#ResourceModel

[sudarshannarwade]

SAPUI5, the newly introduced Resource Model

SAPUI5’s newly introduced Resource Model enhances the development of applications by managing resources like texts, images, and other data efficiently. It simplifies the localization process, enabling dynamic content loading and improving performance. Developers can easily manage multiple languages and resources, ensuring a seamless user experience across different regions and devices.

[magecurious]

How to get Product Collection in Magento 2

Hello Everyone,

In this blog, we will learn about how to get Product Collection in Magento 2.

Product Collection means showing the items in your Magento 2 Store when you run the command.

Without wasting your time, let us guide you straight away. Follow the easy step given below to get Product Collection in Magento 2.

STEPS FOR GET PRODUCT COLLECTION IN MAGENTO 2

Step 1: Create Hello.php file

app/code/Vendor/Extension/Block/Hello.php

<?php

namespace Vendor\Extension\Block;

class Hello extends \Magento\Framework\View\Element\Template

{

          protected $productFactory;

    public function __construct(

        \Magento\Backend\Block\Template\Context $context,

        \Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $productFactory,

        array $data = []

    )

    {

        $this->productFactory = $productFactory;

        parent::__construct($context, $data);

    }

    public function getProductCollection()

    {

        $collection = $this->productFactory->create();

        return $collection;

    }

}

Now We Print Product Collection in .phtml file. We call getProductCollection() method from our block.

<?php

$productCollection = $block->getProductCollection();

foreach ($productCollection as $product) {

    echo “<pre>”;

    print_r($product->getData());

    echo “</pre>”;

}

Final Thoughts:

So this was the easiest way which we have told you in this blog. This is how you can get Product Collection in Magento 2. Hope you liked the blog.

So quickly go to the comment box and tell me how you like this blog?

Stay tuned with us on our site to get new updates of Magento.

Thanks for reading and visiting our site.

[sushantvishwa1990]

Magento2 : Product Collection

Magento2 : Product Collection

Get Award winning product where award winning is a custom attribute.

/* Get Award Winning prduct list * @return $collection */ public function getAwardWinningProduct(){ $productcollection = $this->_objectManager->create('Magento\Catalog\Model\ResourceModel\Product\Collection') ->addAttributeToSelect('*') ->addAttributeToFilter('status', array('eq' => 1)) ->addAttributeToFilter('award_winning',…

[eddiecowell]

THE APP DEVELOPMENT FRAMEWORK OF MAGENTO

 The Magento app development framework manages the interaction of application components containing request flow, routing, indexing, caching, and exception handling. This framework can provide services reducing the effort of creating modules include business logic, contributing to make Magento code more modular and decrease dependencies.

 The logical groups named “libraries” included primary PHP software components. Most of the framework code sits under the domain layer or encloses the presentation, service, and domain layers. Normally, the framework contains no business logic. (This framework does not possess resource models but it does have a library of code to implement a resource model.)

Modifying app development framework files is unnecessary. If you are extending Magento, you just need to call Framework libraries. Modules you create will typically inherit from classes and interfaces defined in the Framework directories. 

Next up, we will introduce to you about responsibilities, operations and highlights of the Magento app development framework.

Responsibilities

 The libraries supplied by the Magento framework will reduce your effort in creating modules including business logic.

 The operations (responsible by the framework) are useful for potentially all modules, concluding: 

handling HTTP protocols

interacting with the database and filesystem

rendering content

Organization

Here is the Magento App Development Framework folder structure:

vendor/

    ../magento

        ../framework

lib/

    ../internal

        ../LinLibertineFont

    ../web

/vendor/magento/framework includes only PHP code. These are libraries of code plus the application entry point that routes requests to modules (that in turn call the Framework libraries). For instance, libraries in the Framework help implement a resource model (base classes and interfaces to inherit from) but not the resource models themselves. While certain libraries also support CSS rendering.

/lib/internal contains some non-PHP as well as PHP components. Besides, Non-PHP framework libraries includes JavaScript and LESS/CSS.

/lib/web contains JavaScript and CSS/LESS files which reside under web and not internal because they are accessible from a web browser, while the PHP code under internal is not. (Any code that a web browser must access should be under web, while everything else under internal.)

The vendor/magento/framework directory maps to the Magento\Framework namespace.

Highlights of Magento Framework

The Magento structure (lib/internal/Magento/Framework/) provides a robust range of functionality.  Perhaps, extension developers may be interested in this subset of Framework namespaces.

Namespace Purpose Magento\Framework\DataObject Standard functionality for storing and retrieving data, which is the base class for many Magento classes. Magento\Framework\Model Base Model classes that almost all Magento Model classes extend from. Magento\Framework\Model\AbstractModel   Magento\Framework\Model\ResourceModel\AbstractResource   Magento\Framework\Controller Classes to help return different types of results (for example, redirects). Magento\Framework\View Code to render pages and layouts. Magento\Framework\Data Additional classes that handle forms. Magento\Framework\Url Code to look up other pages in Magento.

  Other namespaces under Magento\Framework that will interest extension developers:

Namespace Purpose Magento\Framework\ObjectManager Provide dependency injection. Magento\Framework\App Framework code of the Magento application. Functions of this code: bootstraps the application, reads in initial configuration, contains the entry point to the command line tools/the web application/the cron job,routes requests, provides the deployment context. Magento\Framework\Api Base classes for advanced functionality of extendable objects through the system (Add new data through Magento Marketplace extensions to extend objects). Magento\Framework\Config The generic configuration reader file which has its own specialized reader extending these classes. Magento\Framework\Filesystem Classes that handle reading from and writing to the file system. Magento\Framework\HTTP\PhpEnvironment   Magento\Framework\Session   Magento\Framework\Stdlib\Cookie Code to handle the HTTP request/responses with session/cookies is found here. Magento\Framework\Exception The basic exceptions that are thrown via the Magento codebase. Magento\Framework\Event Code which publishes synchronous events that handles observers for any Magento event is handled here. Magento\Framework\Validator Code that validates data (currencies, not empty) and handles observers for any Magento event.

  Bài viết THE APP DEVELOPMENT FRAMEWORK OF MAGENTO đã xuất hiện đầu tiên vào ngày Cowell Asia.

source https://co-well.vn/en/tech-blog/app-development-framework-13430/

[e-commerce-magento]

RT @cmuench: Who lies? \Magento\Framework\Model\ResourceModel\Db\AbstractDb::isObjectNotNew #Magento #funWithSourceCode https://t.co/MhWmaEWBH0

Who lies? \Magento\Framework\Model\ResourceModel\Db\AbstractDb::isObjectNotNew#Magento #funWithSourceCode pic.twitter.com/MhWmaEWBH0

— Christian Münch (@cmuench) November 12, 2018

from Twitter https://twitter.com/fbeardev

[magelocator]

(via Events)

This article will talk about Events List in Magento 2. As you know, Magento 2 is using the events driven architecture which will help too much to extend the Magento functionality. We can understand this event as a kind of flag that rises when a specific situation happens. We will use an example module Mageplaza_HelloWorld to exercise this lesson.

Dispatch event

In Magento 2 Events List, we can use the class Magento\Framework\Event\Manager to dispatch event. For example, we create a controller action in Mageplaza_HelloWorld to show the word “Hello World” on the screen:

File: app/code/Mageplaza/HelloWorld/Controller/Hello/World.php

<?php namespace Mageplaza\HelloWorld\Controller\Hello; class World extends \Magento\Framework\App\Action\Action {  public function execute()  {     echo 'Hello World';     exit;  }1 }

Now we want to dispatch an magento 2 event list which allow other module can change the word displayed. We will change the controller like this:

File: app/code/Mageplaza/HelloWorld/Controller/Hello/World.php

<?php namespace Mageplaza\HelloWorld\Controller\Hello; class World extends \Magento\Framework\App\Action\Action {  public function execute()  {     $textDisplay = new \Magento\Framework\DataObject(array('text' => 'Mageplaza'));     $this->_eventManager->dispatch('mageplaza_helloworld_display_text', ['text' => $textDisplay]);     echo $textDisplay->getText();     exit;  } }

The dispatch method will receive 2 arguments: an unique event name and an array data. In this example, we add the data object to the event and call it back to display the text.

Catch and handle event

Event area

Magento use area definition to manage the store. We will have a frontend area and admin area. With the configuration file, they can be put in 3 places:

Under etc/ folder is the configuration which can be used in both admin and frontend.

Under etc/frontend folder will be used for frontend area.

Under etc/adminhtml folder will be used for admin area.

The same with the event configuration file. You can create events configuration file for each area like this:

Admin area: app/code/Mageplaza/HelloWorld/etc/adminhtml/events.xml

Frontend area: app/code/Mageplaza/HelloWorld/etc/frontend/events.xml

Global area: app/code/Mageplaza/HelloWorld/etc/events.xml

Create events.xml

In this example, we only catch the event to show the word Mageplaza on the frontend so we should create an events.xml file in etc/frontend folder.

File: app/code/Mageplaza/HelloWorld/etc/frontend/events.xml

<?xml version="1.0"?> <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">   <event name="mageplaza_helloworld_display_text">       <observer name="hello_world_display" instance="Mageplaza\HelloWorld\Observer\ChangeDisplayText" />   </event> </config>

In this file, under config element, we define an event element with the name is the event name which was dispatch above. The class which will execute this event will be define in the observer element by instance attribute. The name of observer is used to identify this with other observers of this event.

With this events.xml file, Magento will execute class Mageplaza\HelloWorld\Observer\ChangeDisplayText whenever the dispatch method of this event was called on frontend area. Please note that, we place events.xml in the frontend area, so if you dispatch that event in the admin area (like admin controller), it will not run.

Observer

Now we will create a class to execute above event.

File: app/code/Mageplaza/HelloWorld/Observer/ChangeDisplayText.php

<?php namespace Mageplaza\HelloWorld\Observer; class ChangeDisplayText implements \Magento\Framework\Event\ObserverInterface {  public function execute(\Magento\Framework\Event\Observer $observer)  {     $displayText = $observer->getData('text');     $displayText->setText('Execute event successfully.');     return $this;  } }

This class will implement the ObserverInterface and declare the execute method. You can see this simple method to know how it work.

Let’s flush cache and see the result.

List all events in Magento 2

Events in PHP FilesFileEvent name

Authorizenet/Controller/Directpost/Payment/Place.phpcheckout_directpost_placeOrder

Backend/Block/System/Store/Edit/AbstractForm.phpadminhtml_store_edit_form_prepare_form

Backend/Block/Template.phpadminhtml_block_html_before

Backend/Block/Widget/Grid.phpbackend_block_widget_grid_prepare_grid_before

Backend/Console/Command/CacheCleanCommand.phpadminhtml_cache_flush_system

Backend/Console/Command/CacheFlushCommand.phpadminhtml_cache_flush_all

Backend/Controller/Adminhtml/Cache/CleanImages.phpclean_catalog_images_cache_after

Backend/Controller/Adminhtml/Cache/CleanMedia.phpclean_media_cache_after

Backend/Controller/Adminhtml/Cache/CleanStaticFiles.phpclean_static_files_cache_after

Backend/Controller/Adminhtml/Cache/FlushAll.phpadminhtml_cache_flush_all

Backend/Controller/Adminhtml/Cache/FlushSystem.phpadminhtml_cache_flush_system

Backend/Controller/Adminhtml/System/Design/Save.phptheme_save_after

Backend/Controller/Adminhtml/System/Store/DeleteStorePost.phpstore_delete

Backend/Controller/Adminhtml/System/Store/Save.phpstore_group_save

Backend/Controller/Adminhtml/System/Store/Save.phpNO_MATCH

Backend/Model/Auth.phpbackend_auth_user_login_success

Backend/Model/Auth.phpbackend_auth_user_login_failed

Backend/Model/Auth.phpbackend_auth_user_login_failed

Bundle/Block/Catalog/Product/View/Type/Bundle.phpcatalog_product_option_price_configuration_after

Bundle/Model/Product/Price.phpprepare_catalog_product_collection_prices

Bundle/Model/Product/Price.phpcatalog_product_get_final_price

Bundle/Model/Product/Price.phpcatalog_product_get_final_price

Bundle/Model/ResourceModel/Indexer/Price.phpcatalog_product_prepare_index_select

Bundle/Pricing/Price/BundleSelectionPrice.phpcatalog_product_get_final_price

Catalog/Block/Adminhtml/Category/Tab/Attributes.phpadminhtml_catalog_category_edit_prepare_form

Catalog/Block/Adminhtml/Category/Tabs.phpadminhtml_catalog_category_tabs

Catalog/Block/Adminhtml/Category/Tree.phpadminhtml_catalog_category_tree_is_moveable

Catalog/Block/Adminhtml/Category/Tree.phpadminhtml_catalog_category_tree_can_add_root_category

Catalog/Block/Adminhtml/Category/Tree.phpadminhtml_catalog_category_tree_can_add_sub_category

Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Advanced.phpproduct_attribute_form_build

Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Front.phpproduct_attribute_form_build_front_tab

Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Front.phpadminhtml_catalog_product_attribute_edit_frontend_prepare_form

Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Main.phpadminhtml_product_attribute_types

Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Main.phpproduct_attribute_form_build_main_tab

Catalog/Block/Adminhtml/Product/Attribute/Grid.phpproduct_attribute_grid_build

Catalog/Block/Adminhtml/Product/Attribute/NewAttribute/Product/Attributes.phpadminhtml_catalog_product_edit_prepare_form

Catalog/Block/Adminhtml/Product/Attribute/NewAttribute/Product/Attributes.phpadminhtml_catalog_product_edit_element_types

Catalog/Block/Adminhtml/Product/Attribute/Set/Main.phpadminhtml_catalog_product_attribute_set_main_html_before

Catalog/Block/Adminhtml/Product/Attribute/Set/Toolbar/Main.phpadminhtml_catalog_product_attribute_set_toolbar_main_html_before

Catalog/Block/Adminhtml/Product/Edit/Action/Attribute/Tab/Attributes.phpadminhtml_catalog_product_form_prepare_excluded_field_list

Catalog/Block/Adminhtml/Product/Edit/Tab/Attributes/Create.phpadminhtml_catalog_product_edit_tab_attributes_create_html_before

Catalog/Block/Adminhtml/Product/Edit/Tab/Attributes.phpadminhtml_catalog_product_edit_prepare_form

Catalog/Block/Adminhtml/Product/Edit/Tab/Attributes.phpadminhtml_catalog_product_edit_element_types

Catalog/Block/Adminhtml/Product/Grid.phpadminhtml_catalog_product_grid_prepare_massaction

Catalog/Block/Adminhtml/Product/Helper/Form/Gallery/Content.phpcatalog_product_gallery_prepare_layout

Catalog/Block/Product/AbstractProduct.phpcatalog_block_product_status_display

Catalog/Block/Product/ListProduct.phpcatalog_block_product_list_collection

Catalog/Block/Product/ProductList/Upsell.phpcatalog_product_upsell

Catalog/Block/Product/View/Options.phpcatalog_product_option_price_configuration_after

Catalog/Block/Product/View.phpcatalog_product_view_config

Catalog/Block/Rss/Category.phprss_catalog_category_xml_callback

Catalog/Block/Rss/Product/NewProducts.phprss_catalog_new_xml_callback

Catalog/Block/Rss/Product/Special.phprss_catalog_special_xml_callback

Catalog/Block/ShortcutButtons.phpshortcut_buttons_container

Catalog/Controller/Adminhtml/Category/Delete.phpcatalog_controller_category_delete

Catalog/Controller/Adminhtml/Category/Edit.phpcategory_prepare_ajax_response

Catalog/Controller/Adminhtml/Category/Save.phpcatalog_category_prepare_save

Catalog/Controller/Adminhtml/Product/Action/Attribute/Save.phpcatalog_product_to_website_change

Catalog/Controller/Adminhtml/Product/Edit.phpcatalog_product_edit_action

Catalog/Controller/Adminhtml/Product/Gallery/Upload.phpcatalog_product_gallery_upload_image_after

Catalog/Controller/Adminhtml/Product/NewAction.phpcatalog_product_new_action

Catalog/Controller/Adminhtml/Product/Save.phpcontroller_action_catalog_product_save_entity_after

Catalog/Controller/Category/View.phpcatalog_controller_category_init_after

Catalog/Controller/Product/Compare/Add.phpcatalog_product_compare_add_product

Catalog/Controller/Product/Compare/Remove.phpcatalog_product_compare_remove_product

Catalog/Helper/Product/View.phpcatalog_controller_product_view

Catalog/Helper/Product.phpcatalog_controller_product_init_before

Catalog/Helper/Product.phpcatalog_controller_product_init_after

Catalog/Model/Category.php_move_before

Catalog/Model/Category.php_move_after

Catalog/Model/Category.phpcategory_move

Catalog/Model/Product/Action.phpcatalog_product_attribute_update_before

Catalog/Model/Product/Attribute/Source/Inputtype.phpadminhtml_product_attribute_types

Catalog/Model/Product/Type/AbstractType.phpNO_MATCH

Catalog/Model/Product/Type/Price.phpcatalog_product_get_final_price

Catalog/Model/Product.php_validate_before

Catalog/Model/Product.php_validate_after

Catalog/Model/Product.phpcatalog_product_is_salable_before

Catalog/Model/Product.phpcatalog_product_is_salable_after

Catalog/Model/ResourceModel/Category/Collection.php_load_before

Catalog/Model/ResourceModel/Category/Collection.php_load_after

Catalog/Model/ResourceModel/Category/Collection.php_add_is_active_filter

Catalog/Model/ResourceModel/Category/Flat/Collection.php_load_before

Catalog/Model/ResourceModel/Category/Flat/Collection.php_load_after

Catalog/Model/ResourceModel/Category/Flat/Collection.php_add_is_active_filter

Catalog/Model/ResourceModel/Category/Flat.phpcatalog_category_tree_init_inactive_category_ids

Catalog/Model/ResourceModel/Category/Flat.phpcatalog_category_flat_loadnodes_before

Catalog/Model/ResourceModel/Category/Tree.phpcatalog_category_tree_init_inactive_category_ids

Catalog/Model/ResourceModel/Category.phpcatalog_category_change_products

Catalog/Model/ResourceModel/Product/Collection.phpcatalog_prepare_price_select

Catalog/Model/ResourceModel/Product/Collection.phpcatalog_product_collection_load_after

Catalog/Model/ResourceModel/Product/Collection.phpcatalog_product_collection_before_add_count_to_categories

Catalog/Model/ResourceModel/Product/Collection.phpcatalog_product_collection_apply_limitations_after

Catalog/Model/ResourceModel/Product/Compare/Item/Collection.phpcatalog_product_compare_item_collection_clear

Catalog/Model/ResourceModel/Product/Indexer/Eav/AbstractEav.phpprepare_catalog_product_index_select

Catalog/Model/ResourceModel/Product/Indexer/Eav/Decimal.phpprepare_catalog_product_index_select

Catalog/Model/ResourceModel/Product/Indexer/Eav/Source.phpprepare_catalog_product_index_select

Catalog/Model/ResourceModel/Product/Indexer/Eav/Source.phpprepare_catalog_product_index_select

Catalog/Model/ResourceModel/Product/Indexer/Price/DefaultPrice.phpprepare_catalog_product_index_select

Catalog/Model/ResourceModel/Product.phpcatalog_product_delete_after_done

Catalog/Model/Rss/Product/NotifyStock.phprss_catalog_notify_stock_collection_select

Catalog/Plugin/Model/Product/Action/UpdateAttributesFlushCache.phpclean_cache_by_tags

CatalogImportExport/Model/Import/Product.phpcatalog_product_import_bunch_delete_after

CatalogImportExport/Model/Import/Product.phpcatalog_product_import_finish_before

CatalogImportExport/Model/Import/Product.phpcatalog_product_import_bunch_save_after

CatalogInventory/Model/Indexer/Stock/AbstractAction.phpclean_cache_by_tags

CatalogRule/Block/Adminhtml/Promo/Catalog/Edit/Tab/Main.phpadminhtml_promo_catalog_edit_tab_main_prepare_form

CatalogRule/Controller/Adminhtml/Promo/Catalog/Save.phpadminhtml_controller_catalogrule_prepare_save

CatalogRule/Model/Indexer/AbstractIndexer.phpclean_cache_by_tags

CatalogSearch/Model/Indexer/Fulltext/Action/DataProvider.phpcatelogsearch_searchable_attributes_load_after

CatalogSearch/Model/Indexer/Fulltext/Action/Full.phpcatelogsearch_searchable_attributes_load_after

CatalogSearch/Model/ResourceModel/Fulltext.phpcatalogsearch_reset_search_result

Checkout/Block/QuoteShortcutButtons.phpshortcut_buttons_container

Checkout/Controller/Cart/Add.phpcheckout_cart_add_product_complete

Checkout/Controller/Cart/UpdateItemOptions.phpcheckout_cart_update_item_complete

Checkout/Controller/Onepage/SaveOrder.phpcheckout_controller_onepage_saveOrder

Checkout/Controller/Onepage/Success.phpcheckout_onepage_controller_success_action

Checkout/Helper/Data.phpcheckout_allow_guest

Checkout/Model/Cart.phpcheckout_cart_product_add_after

Checkout/Model/Cart.phpcheckout_cart_update_items_before

Checkout/Model/Cart.phpcheckout_cart_update_items_after

Checkout/Model/Cart.phpcheckout_cart_save_before

Checkout/Model/Cart.phpcheckout_cart_save_after

Checkout/Model/Cart.phpcheckout_cart_product_update_after

Checkout/Model/Session.phpcustom_quote_process

Checkout/Model/Session.phpcheckout_quote_init

Checkout/Model/Session.phpload_customer_quote_before

Checkout/Model/Session.phpcheckout_quote_destroy

Checkout/Model/Session.phprestore_quote

Checkout/Model/Type/Onepage.phpcheckout_type_onepage_save_order_after

Checkout/Model/Type/Onepage.phpcheckout_submit_all_after

Cms/Block/Adminhtml/Page/Edit/Tab/Content.phpadminhtml_cms_page_edit_tab_content_prepare_form

Cms/Block/Adminhtml/Page/Edit/Tab/Design.phpadminhtml_cms_page_edit_tab_design_prepare_form

Cms/Block/Adminhtml/Page/Edit/Tab/Main.phpadminhtml_cms_page_edit_tab_main_prepare_form

Cms/Block/Adminhtml/Page/Edit/Tab/Meta.phpadminhtml_cms_page_edit_tab_meta_prepare_form

Cms/Controller/Adminhtml/Page/Delete.phpadminhtml_cmspage_on_delete

Cms/Controller/Adminhtml/Page/Delete.phpadminhtml_cmspage_on_delete

Cms/Controller/Adminhtml/Page/Save.phpcms_page_prepare_save

Cms/Controller/Router.phpcms_controller_router_match_before

Cms/Helper/Page.phpcms_page_render

Cms/Helper/Wysiwyg/Images.phpcms_wysiwyg_images_static_urls_allowed

Config/Block/System/Config/Form/Fieldset/Modules/DisableOutput.phpadminhtml_system_config_advanced_disableoutput_render_before

Config/Model/Config.phpNO_MATCH

ConfigurableProduct/Model/Product/Validator/Plugin.phpcatalog_product_validate_variations_before

Cookie/Controller/Index/NoCookies.phpcontroller_action_nocookies

CurrencySymbol/Model/System/Currencysymbol.phpadmin_system_config_changed_section_currency_before_reinit

CurrencySymbol/Model/System/Currencysymbol.phpadmin_system_config_changed_section_currency

Customer/Block/Adminhtml/Edit/Tab/Carts.phpadminhtml_block_html_before

Customer/Controller/Account/CreatePost.phpcustomer_register_success

Customer/Controller/Adminhtml/Index/Save.phpadminhtml_customer_prepare_save

Customer/Controller/Adminhtml/Index/Save.phpadminhtml_customer_save_after

Customer/Model/AccountManagement.phpcustomer_customer_authenticated

Customer/Model/AccountManagement.phpcustomer_data_object_login

Customer/Model/Address/AbstractAddress.phpcustomer_address_format

Customer/Model/Customer.phpcustomer_customer_authenticated

Customer/Model/Customer.phpcustomer_validate

Customer/Model/ResourceModel/CustomerRepository.phpcustomer_save_after_data_object

Customer/Model/Session.phpcustomer_session_init

Customer/Model/Session.phpcustomer_login

Customer/Model/Session.phpcustomer_data_object_login

Customer/Model/Session.phpcustomer_login

Customer/Model/Session.phpcustomer_data_object_login

Customer/Model/Session.phpcustomer_logout

Customer/Model/Visitor.phpvisitor_init

Customer/Model/Visitor.phpvisitor_activity_save

Eav/Block/Adminhtml/Attribute/Edit/Main/AbstractMain.phpadminhtml_block_eav_attribute_edit_form_init

Eav/Model/Entity/Collection/AbstractCollection.phpeav_collection_abstract_load_before

GiftMessage/Block/Message/Inline.phpgift_options_prepare_items

GroupedProduct/Model/ResourceModel/Product/Indexer/Price/Grouped.phpcatalog_product_prepare_index_select

Indexer/Model/Processor/InvalidateCache.phpclean_cache_after_reindex

Multishipping/Controller/Checkout/ShippingPost.phpcheckout_controller_multishipping_shipping_post

Multishipping/Controller/Checkout/Success.phpmultishipping_checkout_controller_success_action

Multishipping/Model/Checkout/Type/Multishipping.phpcheckout_type_multishipping_set_shipping_items

Multishipping/Model/Checkout/Type/Multishipping.phpcheckout_type_multishipping_create_orders_single

Multishipping/Model/Checkout/Type/Multishipping.phpcheckout_submit_all_after

Multishipping/Model/Checkout/Type/Multishipping.phpcheckout_multishipping_refund_all

PageCache/Model/Cache/Type.phpadminhtml_cache_refresh_type

PageCache/Model/Layout/DepersonalizePlugin.phpdepersonalize_clear_session

Payment/Block/Form/Cc.phppayment_form_block_to_html_before

Payment/Model/Cart.phppayment_cart_collect_items_and_amounts

Payment/Model/Method/AbstractMethod.phppayment_method_is_active

Payment/Model/Method/Adapter.phppayment_method_is_active

Payment/Model/Method/Adapter.phppayment_method_assign_data_

Paypal/Controller/Express/AbstractExpress/PlaceOrder.phppaypal_express_place_order_success

Persistent/Controller/Index/UnsetCookie.phppersistent_session_expired

Persistent/Observer/CheckExpirePersistentQuoteObserver.phppersistent_session_expired

Quote/Model/Cart/Totals/ItemConverter.phpitems_additional_data

Quote/Model/Quote/Address/ToOrder.phpsales_convert_quote_to_order

Quote/Model/Quote/Item.phpsales_quote_item_qty_set_after

Quote/Model/Quote/Item.phpsales_quote_item_set_product

Quote/Model/Quote/Payment.php_import_data_before

Quote/Model/Quote/TotalsCollector.phpsales_quote_collect_totals_before

Quote/Model/Quote/TotalsCollector.phpsales_quote_collect_totals_after

Quote/Model/Quote/TotalsCollector.phpsales_quote_address_collect_totals_before

Quote/Model/Quote/TotalsCollector.phpsales_quote_address_collect_totals_after

Quote/Model/Quote.phpsales_quote_remove_item

Quote/Model/Quote.phpsales_quote_add_item

Quote/Model/Quote.phpsales_quote_product_add_after

Quote/Model/Quote.php_merge_before

Quote/Model/Quote.php_merge_after

Quote/Model/QuoteManagement.phpcheckout_submit_before

Quote/Model/QuoteManagement.phpcheckout_submit_all_after

Quote/Model/QuoteManagement.phpsales_model_service_quote_submit_before

Quote/Model/QuoteManagement.phpsales_model_service_quote_submit_success

Quote/Model/QuoteManagement.phpsales_model_service_quote_submit_failure

Quote/Model/ResourceModel/Quote/Address/Collection.php_load_after

Quote/Model/ResourceModel/Quote/Item/Collection.phpprepare_catalog_product_collection_prices

Quote/Model/ResourceModel/Quote/Item/Collection.phpsales_quote_item_collection_products_after_load

Reports/Block/Adminhtml/Grid.phpadminhtml_widget_grid_filter_collection

Reports/Model/ResourceModel/Order/Collection.phpsales_prepare_amount_expression

Review/Controller/Product.phpreview_controller_product_init_before

Review/Controller/Product.phpreview_controller_product_init

Review/Controller/Product.phpreview_controller_product_init_after

Review/Model/ResourceModel/Rating/Collection.phprating_rating_collection_load_before

Review/Model/ResourceModel/Review/Collection.phpreview_review_collection_load_before

Review/Model/Rss.phprss_catalog_review_collection_select

Sales/Block/Adminhtml/Reorder/Renderer/Action.phpadminhtml_customer_orders_add_action_renderer

Sales/Controller/Adminhtml/Order/AddressSave.phpadmin_sales_order_address_update

Sales/Controller/Adminhtml/Order/Create.phpadminhtml_sales_order_create_process_data_before

Sales/Controller/Adminhtml/Order/Create.phpadminhtml_sales_order_create_process_data

Sales/Controller/Adminhtml/Order/CreditmemoLoader.phpadminhtml_sales_order_creditmemo_register_before

Sales/Model/AdminOrder/Create.phpsales_convert_order_to_quote

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Sales/Model/Config/Backend/Grid/AsyncIndexing.phpdev_grid_async_indexing

Sales/Model/Order/Address/Renderer.phpcustomer_address_format

Sales/Model/Order/Email/Sender/CreditmemoCommentSender.phpemail_creditmemo_comment_set_template_vars_before

Sales/Model/Order/Email/Sender/CreditmemoSender.phpemail_creditmemo_set_template_vars_before

Sales/Model/Order/Email/Sender/InvoiceCommentSender.phpemail_invoice_comment_set_template_vars_before

Sales/Model/Order/Email/Sender/InvoiceSender.phpemail_invoice_set_template_vars_before

Sales/Model/Order/Email/Sender/OrderCommentSender.phpemail_order_comment_set_template_vars_before

Sales/Model/Order/Email/Sender/OrderSender.phpemail_order_set_template_vars_before

Sales/Model/Order/Email/Sender/ShipmentCommentSender.phpemail_shipment_comment_set_template_vars_before

Sales/Model/Order/Email/Sender/ShipmentSender.phpemail_shipment_set_template_vars_before

Sales/Model/Order/Invoice.phpsales_order_invoice_pay

Sales/Model/Order/Invoice.phpsales_order_invoice_cancel

Sales/Model/Order/Invoice.phpsales_order_invoice_register

Sales/Model/Order/Item.phpsales_order_item_cancel

Sales/Model/Order/Payment/Operations/CaptureOperation.phpsales_order_payment_capture

Sales/Model/Order/Payment/Transaction.php_html_txn_id

Sales/Model/Order/Payment.phpsales_order_payment_place_start

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Sales/Model/Order/Status.phpsales_order_status_unassign

Sales/Model/Order.phpsales_order_place_before

Sales/Model/Order.phpsales_order_place_after

Sales/Model/Order.phporder_cancel_after

Sales/Model/ResourceModel/Attribute.php_save_attribute_before

Sales/Model/ResourceModel/Attribute.php_save_attribute_after

Sales/Model/ResourceModel/Order/Address/Collection.php_load_after

Sales/Model/ResourceModel/Order/Collection/AbstractCollection.php_set_sales_order

Sales/Model/ResourceModel/Sale/Collection.phpsales_sale_collection_query_before

Sales/Model/Rss/NewOrder.phprss_order_new_collection_select

Sales/Model/Service/CreditmemoService.phpsales_order_creditmemo_cancel

Sales/Model/Service/CreditmemoService.phpsales_order_creditmemo_refund

Sales/Model/Service/OrderService.phpsales_order_state_change_before

SalesRule/Block/Adminhtml/Promo/Quote/Edit/Tab/Actions.phpadminhtml_block_salesrule_actions_prepareform

SalesRule/Block/Adminhtml/Promo/Quote/Edit/Tab/Coupons/Form.phpadminhtml_promo_quote_edit_tab_coupons_form_prepare_form

SalesRule/Block/Adminhtml/Promo/Quote/Edit/Tab/Main.phpadminhtml_promo_quote_edit_tab_main_prepare_form

SalesRule/Block/Adminhtml/Promo/Widget/Chooser.phpadminhtml_block_promo_widget_chooser_prepare_collection

SalesRule/Controller/Adminhtml/Promo/Quote/Save.phpadminhtml_controller_salesrule_prepare_save

SalesRule/Model/Quote/Discount.phpsales_quote_address_discount_item

SalesRule/Model/Quote/Discount.phpsales_quote_address_discount_item

SalesRule/Model/Rule/Condition/Combine.phpsalesrule_rule_condition_combine

SalesRule/Model/Rule.phpsalesrule_rule_get_coupon_types

SalesRule/Model/RulesApplier.phpsalesrule_validator_process

Search/Controller/Adminhtml/Term/Report.phpon_view_report

SendFriend/Controller/Product/Send.phpsendfriend_product

Store/Model/Address/Renderer.phpstore_address_format

Swatches/Controller/Adminhtml/Iframe/Show.phpswatch_gallery_upload_image_after

Tax/Controller/Adminhtml/Tax/IgnoreTaxNotification.phpadminhtml_cache_refresh_type

Tax/Model/Calculation/Rate.phptax_settings_change_after

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User/Block/Role.phppermissions_role_html_before

User/Controller/Adminhtml/User/Role/SaveRole.phpadmin_permissions_role_prepare_save

User/Model/User.phpadmin_user_authenticate_before

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Wishlist/Block/Customer/Wishlist/Item/Options.phpproduct_option_renderer_init

Wishlist/Controller/Index/Add.phpwishlist_add_product

Wishlist/Controller/Index/Send.phpwishlist_share

Wishlist/Controller/Index/UpdateItemOptions.phpwishlist_update_item

Wishlist/Helper/Data.phpwishlist_items_renewed

Wishlist/Model/ResourceModel/Item/Collection.phpwishlist_item_collection_products_after_load

Wishlist/Model/Rss/Wishlist.phprss_wishlist_xml_callback

Wishlist/Model/Wishlist.phpwishlist_add_item

Wishlist/Model/Wishlist.phpwishlist_product_add_after

lib/internal/Magento/Framework/App/Action/Action.phpcontroller_action_predispatch

lib/internal/Magento/Framework/App/Action/Action.phpcontroller_action_predispatch_

lib/internal/Magento/Framework/App/Action/Action.phpcontroller_action_predispatch_

lib/internal/Magento/Framework/App/Action/Action.phpcontroller_action_postdispatch_

lib/internal/Magento/Framework/App/Action/Action.phpcontroller_action_postdispatch_

lib/internal/Magento/Framework/App/Action/Action.phpcontroller_action_postdispatch

lib/internal/Magento/Framework/App/Cron.phpdefault

lib/internal/Magento/Framework/App/FrontController.phpNO_MATCH

lib/internal/Magento/Framework/App/Http.phpNO_MATCH

lib/internal/Magento/Framework/App/Http.phpcontroller_front_send_response_before

lib/internal/Magento/Framework/App/View.phpcontroller_action_layout_render_before

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lib/internal/Magento/Framework/Controller/Noroute/Index.phpcontroller_action_noroute

lib/internal/Magento/Framework/Data/AbstractSearchResult.phpabstract_search_result_load_before

lib/internal/Magento/Framework/Data/AbstractSearchResult.php_load_before

lib/internal/Magento/Framework/Data/AbstractSearchResult.phpabstract_search_result_load_after

lib/internal/Magento/Framework/Data/AbstractSearchResult.php_load_after

lib/internal/Magento/Framework/DataObject/Copy.phpNO_MATCH

lib/internal/Magento/Framework/Event/Collection.phpNO_MATCH

lib/internal/Magento/Framework/Event/Manager.phpNO_MATCH

lib/internal/Magento/Framework/Event/Observer/Collection.phpNO_MATCH

lib/internal/Magento/Framework/Event.phpNO_MATCH

lib/internal/Magento/Framework/Locale/Currency.phpcurrency_display_options_forming

lib/internal/Magento/Framework/Message/Manager.phpsession_abstract_clear_messages

lib/internal/Magento/Framework/Message/Manager.phpsession_abstract_add_message

lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_load_before

lib/internal/Magento/Framework/Model/AbstractModel.php_load_before

lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_load_after

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lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_save_commit_after

lib/internal/Magento/Framework/Model/AbstractModel.php_save_commit_after

lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_save_before

lib/internal/Magento/Framework/Model/AbstractModel.php_save_before

lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_save_after

lib/internal/Magento/Framework/Model/AbstractModel.phpclean_cache_by_tags

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lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_delete_before

lib/internal/Magento/Framework/Model/AbstractModel.php_delete_before

lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_delete_after

lib/internal/Magento/Framework/Model/AbstractModel.phpclean_cache_by_tags

lib/internal/Magento/Framework/Model/AbstractModel.php_delete_after

lib/internal/Magento/Framework/Model/AbstractModel.phpmodel_delete_commit_after

lib/internal/Magento/Framework/Model/AbstractModel.php_delete_commit_after

lib/internal/Magento/Framework/Model/AbstractModel.php_clear

lib/internal/Magento/Framework/Model/ResourceModel/Db/Collection/AbstractCollection.phpcore_collection_abstract_load_before

lib/internal/Magento/Framework/Model/ResourceModel/Db/Collection/AbstractCollection.php_load_before

lib/internal/Magento/Framework/Model/ResourceModel/Db/Collection/AbstractCollection.phpcore_collection_abstract_load_after

lib/internal/Magento/Framework/Model/ResourceModel/Db/Collection/AbstractCollection.php_load_after

lib/internal/Magento/Framework/Model/ResourceModel/Db/VersionControl/RelationComposite.php_process_relation

lib/internal/Magento/Framework/View/Element/AbstractBlock.phpview_block_abstract_to_html_before

lib/internal/Magento/Framework/View/Element/Messages.phpview_message_block_render_grouped_html_after

lib/internal/Magento/Framework/View/Layout/Builder.phplayout_load_before

lib/internal/Magento/Framework/View/Layout/Builder.phplayout_generate_blocks_before

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lib/internal/Magento/Framework/View/Layout/Generator/Block.phpcore_layout_block_create_after

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lib/internal/Magento/Framework/View/Result/Layout.phplayout_render_before

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JavaScript Varien EventsFileEvent name

lib/web/mage/adminhtml/form.jsformSubmit

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lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.jstinymceSubmit

lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.jstinymcePaste

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lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.jstinymceSetContent

lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.jstinymceSaveContent

lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.jstinymceChange

lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.jstinymceExecCommand

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[gofatrabbit-blog]

CRUD Models in Magento 2

CRUD Fashions in Magento 2 can handle information in database simply, you don’t want to write down many line of code to create a CRUD. CRUD is stand for Create, Learn, Replace and Delete. We'll find out about some predominant contents: Tips on how to setup Database, Mannequin, Useful resource Mannequin and Useful resource Magento 2 Get Assortment and do database associated operations. In earlier submit, we mentioned about Creating Hello World Module

Earlier than studying this submit, let’s resolve how the desk which we work with will look. I'll create a desk mageplaza_post and take the next columns:

post_id - the submit distinctive identifier

title - the title of the submit

content material - the content material of the submit

creation_time - the date created

To create Mannequin in Magento 2

Step 1: Setup Script

Step 2: Mannequin

Step three: Useful resource Mannequin

Step four: Useful resource Mannequin Assortment

Step 5: Manufacturing unit Object

Step 1: Setup Script

Firstly, we'll create database desk for our CRUD fashions. To do that we have to insert the setup file:

app/code/Mageplaza/HelloWorld/Setup/InstallSchema.php

This file will execute just one time when set up the module. Let put this content material for this file to create above desk:

<?php namespace Mageplaza\HelloWorld\Setup; class InstallSchema implements \Magento\Framework\Setup\InstallSchemaInterface {    /**     * set up tables     *     * @param \Magento\Framework\Setup\SchemaSetupInterface $setup     * @param \Magento\Framework\Setup\ModuleContextInterface $context     * @return void     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)     */    public operate set up(\Magento\Framework\Setup\SchemaSetupInterface $setup, \Magento\Framework\Setup\ModuleContextInterface $context)    {        $installer = $setup;        $installer->startSetup();        if (!$installer->tableExists('mageplaza_helloworld_post'))        $installer->endSetup();    } }

This content material is exhibiting how the desk created, you possibly can edit it to make your individual desk. Please notice that Magento will mechanically run this file for the primary time when putting in the module. In case you put in the module earlier than, you will want to improve module and write the desk create code to the UpgradeSchema.php in that folder.

After this please run this command line:

php bin/magento setup:improve

Now checking your database, you will notice a desk with identify ‘mageplaza_post’ and above columns. If this desk shouldn't be created, it might be since you ran the above command line earlier than you add content material to InstallSchema.php. To repair this, you want take away the data that permit Magento know your module has put in within the system. Please open the desk ‘setup_module’, discover and take away a row has module equals to ‘mageplaza_post’. After this, run the command once more to put in the desk.

This InstallSchema.php is used to create database construction. If you wish to set up the info to the desk which you was created, you have to use InstallData.php file:

app/code/Mageplaza/HelloWorld/Setup/InstallData.php

Please have a look in some InstallData file in Magento to know the right way to use it. This’s some file you possibly can see:

- vendor/magento/module-tax/Setup/InstallData.php - vendor/magento/module-customer/Setup/InstallData.php - vendor/magento/module-catalog/Setup/InstallData.php

As I mentioned above, these set up file will likely be used for first time set up the module. If you wish to change the database when improve module, please attempt to use UpgradeSchema.php and UpgradeData.php.

Step 2: Create Mannequin

Mannequin is a big path of MVC structure. In Magento 2 CRUD, fashions have many various capabilities similar to handle information, set up or improve module. On this tutorial, I solely speak about information administration CRUD. We've to create Mannequin, Useful resource Mannequin, Useful resource Mannequin Conllection to handle information in desk: mageplaza_post as I discussed above.

Earlier than create mannequin, we have to create the interface for it. Let create the PostInterface:

app/code/Mageplaza/HelloWorld/Mannequin/Api/Knowledge/PostInterface.php

And put this content material:

<?php namespace Mageplaza\HelloWorld\Mannequin\Api\Knowledge; interface PostInterface public operate getId(); public operate setId(); public operate getName(); public operate setName(); public operate getPostContent(); public operate setPostContent();

This interface has outlined the set and get methodology to desk information which we'd use when interacting with the mannequin. This interface performs an vital position when it comes time to exporting CRUD fashions to Magento service contracts based mostly API.

Now we'll create the mannequin file:

app/code/Mageplaza/HelloWorld/Mannequin/Put up.php

And that is the content material of that file:

<?php namespace Mageplaza\HelloWorld\Mannequin; class Put up extends \Magento\Framework\Mannequin\AbstractModel implements \Magento\Framework\DataObject\IdentityInterface, \Mageplaza\HelloWorld\Mannequin\Api\Knowledge\PostInterface {    const CACHE_TAG = 'mageplaza_helloworld_post';    protected $_cacheTag = 'mageplaza_helloworld_post';    protected $_eventPrefix = 'mageplaza_helloworld_post';    protected operate _construct()            $this->_init('Mageplaza\HelloWorld\Mannequin\ResourceModel\Put up');        public operate getIdentities()            return [self::CACHE_TAG . '_' . $this->getId()];    " class="synonym">    public operate getDefaultValues()            $values = [];        return $values;    " class="synonym"> }

This mannequin class will extends AbstractModel class Magento\Framework\Mannequin\AbstractModel and implements PostInterface and IdentityInterface \Magento\Framework\DataObject\IdentityInterface. The IdentityInterface will drive Mannequin class outline the getIdentities() methodology which is able to return a novel id for the mannequin. You should solely use this interface in case your mannequin required cache refresh after database operation and render info to the frontend web page.

The _construct() methodology will likely be known as each time a mannequin is instantiated. Each CRUD mannequin have to make use of the _construct() methodology to name _init() methodology. This _init() methodology will outline the useful resource mannequin which is able to really fetch the data from the database. As above, we outline the useful resource mannequin Mageplaza\Put up\Mannequin\ResourceModel\Put up The very last thing about mannequin is a few variable which it is best to you in your mannequin:

$_eventPrefix - a prefix for occasions to be triggered

$_eventObject - a object identify when entry in occasion

$_cacheTag - a novel identifier to be used inside caching

Step three: Useful resource Mannequin

As you realize, the mannequin file comprise total database logic, it don't execute sql queries. The useful resource mannequin will do this. Now we'll create the Useful resource Mannequin for this desk: Mageplaza\HelloWorld\Mannequin\ResourceModel\Put up

Content material for this file:

<?php namespace Mageplaza\HelloWorld\Mannequin\ResourceModel; class Put up extends \Magento\Framework\Mannequin\ResourceModel\Db\AbstractDb {    /**     * Date mannequin     *     * @var \Magento\Framework\Stdlib\DateTime\DateTime     */    protected $_date;    /**     * constructor     *     * @param \Magento\Framework\Stdlib\DateTime\DateTime $date     * @param \Magento\Framework\Mannequin\ResourceModel\Db\Context $context     */    public operate __construct(        \Magento\Framework\Stdlib\DateTime\DateTime $date,        \Magento\Framework\Mannequin\ResourceModel\Db\Context $context    )            $this->_date = $date;        father or mother::__construct($context);        /**     * Initialize useful resource mannequin     *     * @return void     */    protected operate _construct()            $this->_init('mageplaza_helloworld_post', 'post_id');    " class="synonym">    /**     * Retrieves Put up Identify from DB by handed id.     *     * @param string $id     * @return string|bool     */    public operate getPostNameById($id)            $adapter = $this->getConnection();        $choose = $adapter->choose()            ->from($this->getMainTable(), 'identify')            ->the place('post_id = :post_id');        $binds = ['post_id' => (int)$id];        return $adapter->fetchOne($choose, $binds);        /**     * earlier than save callback     *     * @param \Magento\Framework\Mannequin\AbstractModel|\Mageplaza\HelloWorld\Mannequin\Put up $object     * @return $this     */    protected operate _beforeSave(\Magento\Framework\Mannequin\AbstractModel $object)            $object->setUpdatedAt($this->_date->date());        if ($object->isObjectNew())            $object->setCreatedAt($this->_date->date());        " class="synonym">        return father or mother::_beforeSave($object);     }

Each CRUD useful resource mannequin in Magento should extends summary class \Magento\Framework\Mannequin\ResourceModel\Db\AbstractDb which comprise the capabilities for fetching info from database.

Like mannequin class, this useful resource mannequin class could have required methodology _construct(). This methodology will name _init()operate to outline the desk identify and first key for that desk. On this instance, we now have desk ‘mageplaza_post’ and the first key ‘post_id’.

Step four: Useful resource Mannequin Assortment - Get Mannequin Assortment

The assortment mannequin is taken into account a useful resource mannequin which permit us to filter and fetch a set desk information. The gathering mannequin will likely be positioned in:

Mageplaza\HelloWorld\Mannequin\ResourceModel\Put up\Assortment.php

The content material for this file:

<?php namespace Mageplaza\HelloWorld\Mannequin\ResourceModel\Put up; class Assortment extends \Magento\Framework\Mannequin\ResourceModel\Db\Assortment\AbstractCollection {    protected $_idFieldName = 'post_id';    protected $_eventPrefix = 'mageplaza_helloworld_post_collection';    protected $_eventObject = 'post_collection';    /**     * Outline useful resource mannequin     *     * @return void     */    protected operate _construct()            $this->_init('Mageplaza\HelloWorld\Mannequin\Put up', 'Mageplaza\HelloWorld\Mannequin\ResourceModel\Put up');        /**     * Get SQL for get file rely.     * Additional GROUP BY strip added.     *     * @return \Magento\Framework\DB\Choose     */    public operate getSelectCountSql()        /**     * @param string $valueField     * @param string $labelField     * @param array $extra     * @return array     */    protected operate _toOptionArray($valueField = 'post_id', $labelField = 'identify', $extra = [])            return father or mother::_toOptionArray($valueField, $labelField, $extra);     }

The CRUD assortment class should extends from \Magento\Framework\Mannequin\ResourceModel\Db\Assortment\AbstractCollection and name the _init() methodology to init the mannequin, useful resource mannequin in _construct() operate.

Step 5: Manufacturing unit Object

We're accomplished with creating the database desk, CRUD mannequin, useful resource mannequin and assortment. So the right way to use them?

On this half, we'll speak about Manufacturing unit Object for mannequin. As you realize in OOP, a manufacturing facility methodology will likely be used to instantiate an object. In Magento, the Manufacturing unit Object do the identical factor.

The Manufacturing unit class identify is the identify of Mannequin class and append with the ‘Manufacturing unit’ phrase. So for our instance, we could have PostFactory class. You should not create this class. Magento will create it for you. Each time Magento’s object supervisor encounters a category identify that ends within the phrase ‘Manufacturing unit’, it'll mechanically generate the Manufacturing unit class within the var/era folder if the category doesn't exist already. You will notice the manufacturing facility class in

var/era/<vendor_name>/<module_name>/Mannequin/ClassFactory.php

On this case, it will likely be:

var/era/Mageplaza/HelloWorld/Mannequin/PostFactory.php

To instantiate a mannequin object we'll use automated constructor dependency injection to inject a manufacturing facility object, then use manufacturing facility object to instantiate the mannequin object.

For instance, we'll name the mannequin to get information in Block. We'll create a Put up block:

Mageplaza\HelloWorld\Block\Put up.php

Content material for this file:

<?php namespace Mageplaza\HelloWorld\Block; class Put up extends \Magento\Framework\View\Factor\Template { protected $_postFactory; public operate _construct( \Magento\Framework\View\Factor\Template\Context $context, \Mageplaza\HelloWorld\Mannequin\PostFactory $postFactory ) public operate _prepareLayout() { $submit = $this->_postFactory->create(); $assortment = $submit->getCollection(); foreach($assortment as $merchandise) exit; } }

As you see on this block, the PostFactory object will likely be created within the _construct() operate. Within the _prepareLayout()operate, we use $submit = $this->_postFactory->create(); to create the mannequin object.

Availble sample model on Github

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Source: https://www.mageplaza.com/magento-2-module-development/how-to-create-crud-model-magento-2.html See more other post:  https://www.mageplaza.com/magento-2-module-development/magento-2-indexing.html https://www.mageplaza.com/magento-2-italian-language-pack.html https://www.mageplaza.com/magento-2-japanese-language-pack.html https://www.mageplaza.com/magento-2-module-development/how-to-create-crud-model-magento-2.html

[e-commerce-magento]

RT @PeterJaap: TIL that in #magento2, filling the argument in the create method on a factory causes the model not to save (screenshot 1). You need to actually set the data (screenshot 2). This is because the isModified method in the resourceModel returns false when using the argument. https://t.co/qe8Dh9j5wW

TIL that in #magento2, filling the argument in the create method on a factory causes the model not to save (screenshot 1). You need to actually set the data (screenshot 2). This is because the isModified method in the resourceModel returns false when using the argument. pic.twitter.com/qe8Dh9j5wW

— Peter Jaap Blaakmeer (@PeterJaap) August 15, 2018

from Twitter https://twitter.com/fbeardev