This article will talk about Event in Magento 2. As you know, Magento 2 is using the event 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_Example to exercise this lesson.
Dispatch event
In Magento 2 Events, we can use the class Magento\Framework\Event\Manager to dispatch event. For example, we create a controller action in Mageplaza_Example to show the word “Hello World” on the screen:
File:
app/code/Mageplaza/Example/Controller/Hello/World.php<?php
namespace Mageplaza\Example\Controller\Hello;
class World extends \Magento\Framework\App\Action\Action
{
public function execute()
{
echo 'Hello World';
exit;
}
}
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/Example/Controller/Hello/World.php<?php
namespace Mageplaza\Example\Controller\Hello;
class World extends \Magento\Framework\App\Action\Action
{
public function execute()
{
$textDisplay = new \Magento\Framework\DataObject(array('text' => 'Mageplaza'));
$this->_eventManager->dispatch('example_hello_world_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/frontendfolder will be used for frontend area. - Under
etc/adminhtmlfolder 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/Example/etc/adminhtml/events.xml - Frontend area:
app/code/Mageplaza/Example/etc/frontend/events.xml - Global area:
app/code/Mageplaza/Example/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/Example/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="example_hello_world_display_text">
<observer name="hello_world_display" instance="Mageplaza\Example\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\Example\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/Example/Observer/ChangeDisplayText.php<?php
namespace Mageplaza\Example\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 Files
| File | Event name |
|---|---|
| app/code/Magento/Authorizenet/Controller/Directpost/Payment/Place.php | checkout_directpost_placeOrder |
| app/code/Magento/Backend/Block/System/Store/Edit/AbstractForm.php | adminhtml_store_edit_form_prepare_form |
| app/code/Magento/Backend/Block/Template.php | adminhtml_block_html_before |
| app/code/Magento/Backend/Block/Widget/Grid.php | backend_block_widget_grid_prepare_grid_before |
| app/code/Magento/Backend/Console/Command/CacheCleanCommand.php | adminhtml_cache_flush_system |
| app/code/Magento/Backend/Console/Command/CacheFlushCommand.php | adminhtml_cache_flush_all |
| app/code/Magento/Backend/Controller/Adminhtml/Cache/CleanImages.php | clean_catalog_images_cache_after |
| app/code/Magento/Backend/Controller/Adminhtml/Cache/CleanMedia.php | clean_media_cache_after |
| app/code/Magento/Backend/Controller/Adminhtml/Cache/CleanStaticFiles.php | clean_static_files_cache_after |
| app/code/Magento/Backend/Controller/Adminhtml/Cache/FlushAll.php | adminhtml_cache_flush_all |
| app/code/Magento/Backend/Controller/Adminhtml/Cache/FlushSystem.php | adminhtml_cache_flush_system |
| app/code/Magento/Backend/Controller/Adminhtml/System/Design/Save.php | theme_save_after |
| app/code/Magento/Backend/Controller/Adminhtml/System/Store/DeleteStorePost.php | store_delete |
| app/code/Magento/Backend/Controller/Adminhtml/System/Store/Save.php | store_group_save |
| app/code/Magento/Backend/Controller/Adminhtml/System/Store/Save.php | NO_MATCH |
| app/code/Magento/Backend/Model/Auth.php | backend_auth_user_login_success |
| app/code/Magento/Backend/Model/Auth.php | backend_auth_user_login_failed |
| app/code/Magento/Backend/Model/Auth.php | backend_auth_user_login_failed |
| app/code/Magento/Bundle/Block/Catalog/Product/View/Type/Bundle.php | catalog_product_option_price_configuration_after |
| app/code/Magento/Bundle/Model/Product/Price.php | prepare_catalog_product_collection_prices |
| app/code/Magento/Bundle/Model/Product/Price.php | catalog_product_get_final_price |
| app/code/Magento/Bundle/Model/Product/Price.php | catalog_product_get_final_price |
| app/code/Magento/Bundle/Model/ResourceModel/Indexer/Price.php | catalog_product_prepare_index_select |
| app/code/Magento/Bundle/Pricing/Price/BundleSelectionPrice.php | catalog_product_get_final_price |
| app/code/Magento/Catalog/Block/Adminhtml/Category/Tab/Attributes.php | adminhtml_catalog_category_edit_prepare_form |
| app/code/Magento/Catalog/Block/Adminhtml/Category/Tabs.php | adminhtml_catalog_category_tabs |
| app/code/Magento/Catalog/Block/Adminhtml/Category/Tree.php | adminhtml_catalog_category_tree_is_moveable |
| app/code/Magento/Catalog/Block/Adminhtml/Category/Tree.php | adminhtml_catalog_category_tree_can_add_root_category |
| app/code/Magento/Catalog/Block/Adminhtml/Category/Tree.php | adminhtml_catalog_category_tree_can_add_sub_category |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Advanced.php | product_attribute_form_build |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Front.php | product_attribute_form_build_front_tab |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Front.php | adminhtml_catalog_product_attribute_edit_frontend_prepare_form |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Main.php | adminhtml_product_attribute_types |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Edit/Tab/Main.php | product_attribute_form_build_main_tab |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Grid.php | product_attribute_grid_build |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/NewAttribute/Product/Attributes.php | adminhtml_catalog_product_edit_prepare_form |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/NewAttribute/Product/Attributes.php | adminhtml_catalog_product_edit_element_types |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Set/Main.php | adminhtml_catalog_product_attribute_set_main_html_before |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Attribute/Set/Toolbar/Main.php | adminhtml_catalog_product_attribute_set_toolbar_main_html_before |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Action/Attribute/Tab/Attributes.php | adminhtml_catalog_product_form_prepare_excluded_field_list |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Tab/Attributes/Create.php | adminhtml_catalog_product_edit_tab_attributes_create_html_before |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Tab/Attributes.php | adminhtml_catalog_product_edit_prepare_form |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Tab/Attributes.php | adminhtml_catalog_product_edit_element_types |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Grid.php | adminhtml_catalog_product_grid_prepare_massaction |
| app/code/Magento/Catalog/Block/Adminhtml/Product/Helper/Form/Gallery/Content.php | catalog_product_gallery_prepare_layout |
| app/code/Magento/Catalog/Block/Product/AbstractProduct.php | catalog_block_product_status_display |
| app/code/Magento/Catalog/Block/Product/ListProduct.php | catalog_block_product_list_collection |
| app/code/Magento/Catalog/Block/Product/ProductList/Upsell.php | catalog_product_upsell |
| app/code/Magento/Catalog/Block/Product/View/Options.php | catalog_product_option_price_configuration_after |
| app/code/Magento/Catalog/Block/Product/View.php | catalog_product_view_config |
| app/code/Magento/Catalog/Block/Rss/Category.php | rss_catalog_category_xml_callback |
| app/code/Magento/Catalog/Block/Rss/Product/NewProducts.php | rss_catalog_new_xml_callback |
| app/code/Magento/Catalog/Block/Rss/Product/Special.php | rss_catalog_special_xml_callback |
| app/code/Magento/Catalog/Block/ShortcutButtons.php | shortcut_buttons_container |
| app/code/Magento/Catalog/Controller/Adminhtml/Category/Delete.php | catalog_controller_category_delete |
| app/code/Magento/Catalog/Controller/Adminhtml/Category/Edit.php | category_prepare_ajax_response |
| app/code/Magento/Catalog/Controller/Adminhtml/Category/Save.php | catalog_category_prepare_save |
| app/code/Magento/Catalog/Controller/Adminhtml/Product/Action/Attribute/Save.php | catalog_product_to_website_change |
| app/code/Magento/Catalog/Controller/Adminhtml/Product/Edit.php | catalog_product_edit_action |
| app/code/Magento/Catalog/Controller/Adminhtml/Product/Gallery/Upload.php | catalog_product_gallery_upload_image_after |
| app/code/Magento/Catalog/Controller/Adminhtml/Product/NewAction.php | catalog_product_new_action |
| app/code/Magento/Catalog/Controller/Adminhtml/Product/Save.php | controller_action_catalog_product_save_entity_after |
| app/code/Magento/Catalog/Controller/Category/View.php | catalog_controller_category_init_after |
| app/code/Magento/Catalog/Controller/Product/Compare/Add.php | catalog_product_compare_add_product |
| app/code/Magento/Catalog/Controller/Product/Compare/Remove.php | catalog_product_compare_remove_product |
| app/code/Magento/Catalog/Helper/Product/View.php | catalog_controller_product_view |
| app/code/Magento/Catalog/Helper/Product.php | catalog_controller_product_init_before |
| app/code/Magento/Catalog/Helper/Product.php | catalog_controller_product_init_after |
| app/code/Magento/Catalog/Model/Category.php | _move_before |
| app/code/Magento/Catalog/Model/Category.php | _move_after |
| app/code/Magento/Catalog/Model/Category.php | category_move |
| app/code/Magento/Catalog/Model/Product/Action.php | catalog_product_attribute_update_before |
| app/code/Magento/Catalog/Model/Product/Attribute/Source/Inputtype.php | adminhtml_product_attribute_types |
| app/code/Magento/Catalog/Model/Product/Type/AbstractType.php | NO_MATCH |
| app/code/Magento/Catalog/Model/Product/Type/Price.php | catalog_product_get_final_price |
| app/code/Magento/Catalog/Model/Product.php | _validate_before |
| app/code/Magento/Catalog/Model/Product.php | _validate_after |
| app/code/Magento/Catalog/Model/Product.php | catalog_product_is_salable_before |
| app/code/Magento/Catalog/Model/Product.php | catalog_product_is_salable_after |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Collection.php | _load_before |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Collection.php | _load_after |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Collection.php | _add_is_active_filter |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Flat/Collection.php | _load_before |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Flat/Collection.php | _load_after |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Flat/Collection.php | _add_is_active_filter |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Flat.php | catalog_category_tree_init_inactive_category_ids |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Flat.php | catalog_category_flat_loadnodes_before |
| app/code/Magento/Catalog/Model/ResourceModel/Category/Tree.php | catalog_category_tree_init_inactive_category_ids |
| app/code/Magento/Catalog/Model/ResourceModel/Category.php | catalog_category_change_products |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Collection.php | catalog_prepare_price_select |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Collection.php | catalog_product_collection_load_after |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Collection.php | catalog_product_collection_before_add_count_to_categories |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Collection.php | catalog_product_collection_apply_limitations_after |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Compare/Item/Collection.php | catalog_product_compare_item_collection_clear |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Eav/AbstractEav.php | prepare_catalog_product_index_select |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Eav/Decimal.php | prepare_catalog_product_index_select |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Eav/Source.php | prepare_catalog_product_index_select |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Eav/Source.php | prepare_catalog_product_index_select |
| app/code/Magento/Catalog/Model/ResourceModel/Product/Indexer/Price/DefaultPrice.php | prepare_catalog_product_index_select |
| app/code/Magento/Catalog/Model/ResourceModel/Product.php | catalog_product_delete_after_done |
| app/code/Magento/Catalog/Model/Rss/Product/NotifyStock.php | rss_catalog_notify_stock_collection_select |
| app/code/Magento/Catalog/Plugin/Model/Product/Action/UpdateAttributesFlushCache.php | clean_cache_by_tags |
| app/code/Magento/CatalogImportExport/Model/Import/Product.php | catalog_product_import_bunch_delete_after |
| app/code/Magento/CatalogImportExport/Model/Import/Product.php | catalog_product_import_finish_before |
| app/code/Magento/CatalogImportExport/Model/Import/Product.php | catalog_product_import_bunch_save_after |
| app/code/Magento/CatalogInventory/Model/Indexer/Stock/AbstractAction.php | clean_cache_by_tags |
| app/code/Magento/CatalogRule/Block/Adminhtml/Promo/Catalog/Edit/Tab/Main.php | adminhtml_promo_catalog_edit_tab_main_prepare_form |
| app/code/Magento/CatalogRule/Controller/Adminhtml/Promo/Catalog/Save.php | adminhtml_controller_catalogrule_prepare_save |
| app/code/Magento/CatalogRule/Model/Indexer/AbstractIndexer.php | clean_cache_by_tags |
| app/code/Magento/CatalogSearch/Model/Indexer/Fulltext/Action/DataProvider.php | catelogsearch_searchable_attributes_load_after |
| app/code/Magento/CatalogSearch/Model/Indexer/Fulltext/Action/Full.php | catelogsearch_searchable_attributes_load_after |
| app/code/Magento/CatalogSearch/Model/ResourceModel/Fulltext.php | catalogsearch_reset_search_result |
| app/code/Magento/Checkout/Block/QuoteShortcutButtons.php | shortcut_buttons_container |
| app/code/Magento/Checkout/Controller/Cart/Add.php | checkout_cart_add_product_complete |
| app/code/Magento/Checkout/Controller/Cart/UpdateItemOptions.php | checkout_cart_update_item_complete |
| app/code/Magento/Checkout/Controller/Onepage/SaveOrder.php | checkout_controller_onepage_saveOrder |
| app/code/Magento/Checkout/Controller/Onepage/Success.php | checkout_onepage_controller_success_action |
| app/code/Magento/Checkout/Helper/Data.php | checkout_allow_guest |
| app/code/Magento/Checkout/Model/Cart.php | checkout_cart_product_add_after |
| app/code/Magento/Checkout/Model/Cart.php | checkout_cart_update_items_before |
| app/code/Magento/Checkout/Model/Cart.php | checkout_cart_update_items_after |
| app/code/Magento/Checkout/Model/Cart.php | checkout_cart_save_before |
| app/code/Magento/Checkout/Model/Cart.php | checkout_cart_save_after |
| app/code/Magento/Checkout/Model/Cart.php | checkout_cart_product_update_after |
| app/code/Magento/Checkout/Model/Session.php | custom_quote_process |
| app/code/Magento/Checkout/Model/Session.php | checkout_quote_init |
| app/code/Magento/Checkout/Model/Session.php | load_customer_quote_before |
| app/code/Magento/Checkout/Model/Session.php | checkout_quote_destroy |
| app/code/Magento/Checkout/Model/Session.php | restore_quote |
| app/code/Magento/Checkout/Model/Type/Onepage.php | checkout_type_onepage_save_order_after |
| app/code/Magento/Checkout/Model/Type/Onepage.php | checkout_submit_all_after |
| app/code/Magento/Cms/Block/Adminhtml/Page/Edit/Tab/Content.php | adminhtml_cms_page_edit_tab_content_prepare_form |
| app/code/Magento/Cms/Block/Adminhtml/Page/Edit/Tab/Design.php | adminhtml_cms_page_edit_tab_design_prepare_form |
| app/code/Magento/Cms/Block/Adminhtml/Page/Edit/Tab/Main.php | adminhtml_cms_page_edit_tab_main_prepare_form |
| app/code/Magento/Cms/Block/Adminhtml/Page/Edit/Tab/Meta.php | adminhtml_cms_page_edit_tab_meta_prepare_form |
| app/code/Magento/Cms/Controller/Adminhtml/Page/Delete.php | adminhtml_cmspage_on_delete |
| app/code/Magento/Cms/Controller/Adminhtml/Page/Delete.php | adminhtml_cmspage_on_delete |
| app/code/Magento/Cms/Controller/Adminhtml/Page/Save.php | cms_page_prepare_save |
| app/code/Magento/Cms/Controller/Router.php | cms_controller_router_match_before |
| app/code/Magento/Cms/Helper/Page.php | cms_page_render |
| app/code/Magento/Cms/Helper/Wysiwyg/Images.php | cms_wysiwyg_images_static_urls_allowed |
| app/code/Magento/Config/Block/System/Config/Form/Fieldset/Modules/DisableOutput.php | adminhtml_system_config_advanced_disableoutput_render_before |
| app/code/Magento/Config/Model/Config.php | NO_MATCH |
| app/code/Magento/ConfigurableProduct/Model/Product/Validator/Plugin.php | catalog_product_validate_variations_before |
| app/code/Magento/Cookie/Controller/Index/NoCookies.php | controller_action_nocookies |
| app/code/Magento/CurrencySymbol/Model/System/Currencysymbol.php | admin_system_config_changed_section_currency_before_reinit |
| app/code/Magento/CurrencySymbol/Model/System/Currencysymbol.php | admin_system_config_changed_section_currency |
| app/code/Magento/Customer/Block/Adminhtml/Edit/Tab/Carts.php | adminhtml_block_html_before |
| app/code/Magento/Customer/Controller/Account/CreatePost.php | customer_register_success |
| app/code/Magento/Customer/Controller/Adminhtml/Index/Save.php | adminhtml_customer_prepare_save |
| app/code/Magento/Customer/Controller/Adminhtml/Index/Save.php | adminhtml_customer_save_after |
| app/code/Magento/Customer/Model/AccountManagement.php | customer_customer_authenticated |
| app/code/Magento/Customer/Model/AccountManagement.php | customer_data_object_login |
| app/code/Magento/Customer/Model/Address/AbstractAddress.php | customer_address_format |
| app/code/Magento/Customer/Model/Customer.php | customer_customer_authenticated |
| app/code/Magento/Customer/Model/Customer.php | customer_validate |
| app/code/Magento/Customer/Model/ResourceModel/CustomerRepository.php | customer_save_after_data_object |
| app/code/Magento/Customer/Model/Session.php | customer_session_init |
| app/code/Magento/Customer/Model/Session.php | customer_login |
| app/code/Magento/Customer/Model/Session.php | customer_data_object_login |
| app/code/Magento/Customer/Model/Session.php | customer_login |
| app/code/Magento/Customer/Model/Session.php | customer_data_object_login |
| app/code/Magento/Customer/Model/Session.php | customer_logout |
| app/code/Magento/Customer/Model/Visitor.php | visitor_init |
| app/code/Magento/Customer/Model/Visitor.php | visitor_activity_save |
| app/code/Magento/Eav/Block/Adminhtml/Attribute/Edit/Main/AbstractMain.php | adminhtml_block_eav_attribute_edit_form_init |
| app/code/Magento/Eav/Model/Entity/Collection/AbstractCollection.php | eav_collection_abstract_load_before |
| app/code/Magento/GiftMessage/Block/Message/Inline.php | gift_options_prepare_items |
| app/code/Magento/GroupedProduct/Model/ResourceModel/Product/Indexer/Price/Grouped.php | catalog_product_prepare_index_select |
| app/code/Magento/Indexer/Model/Processor/InvalidateCache.php | clean_cache_after_reindex |
| app/code/Magento/Multishipping/Controller/Checkout/ShippingPost.php | checkout_controller_multishipping_shipping_post |
| app/code/Magento/Multishipping/Controller/Checkout/Success.php | multishipping_checkout_controller_success_action |
| app/code/Magento/Multishipping/Model/Checkout/Type/Multishipping.php | checkout_type_multishipping_set_shipping_items |
| app/code/Magento/Multishipping/Model/Checkout/Type/Multishipping.php | checkout_type_multishipping_create_orders_single |
| app/code/Magento/Multishipping/Model/Checkout/Type/Multishipping.php | checkout_submit_all_after |
| app/code/Magento/Multishipping/Model/Checkout/Type/Multishipping.php | checkout_multishipping_refund_all |
| app/code/Magento/PageCache/Model/Cache/Type.php | adminhtml_cache_refresh_type |
| app/code/Magento/PageCache/Model/Layout/DepersonalizePlugin.php | depersonalize_clear_session |
| app/code/Magento/Payment/Block/Form/Cc.php | payment_form_block_to_html_before |
| app/code/Magento/Payment/Model/Cart.php | payment_cart_collect_items_and_amounts |
| app/code/Magento/Payment/Model/Method/AbstractMethod.php | payment_method_is_active |
| app/code/Magento/Payment/Model/Method/Adapter.php | payment_method_is_active |
| app/code/Magento/Payment/Model/Method/Adapter.php | payment_method_assign_data_ |
| app/code/Magento/Paypal/Controller/Express/AbstractExpress/PlaceOrder.php | paypal_express_place_order_success |
| app/code/Magento/Persistent/Controller/Index/UnsetCookie.php | persistent_session_expired |
| app/code/Magento/Persistent/Observer/CheckExpirePersistentQuoteObserver.php | persistent_session_expired |
| app/code/Magento/Quote/Model/Cart/Totals/ItemConverter.php | items_additional_data |
| app/code/Magento/Quote/Model/Quote/Address/ToOrder.php | sales_convert_quote_to_order |
| app/code/Magento/Quote/Model/Quote/Item.php | sales_quote_item_qty_set_after |
| app/code/Magento/Quote/Model/Quote/Item.php | sales_quote_item_set_product |
| app/code/Magento/Quote/Model/Quote/Payment.php | _import_data_before |
| app/code/Magento/Quote/Model/Quote/TotalsCollector.php | sales_quote_collect_totals_before |
| app/code/Magento/Quote/Model/Quote/TotalsCollector.php | sales_quote_collect_totals_after |
| app/code/Magento/Quote/Model/Quote/TotalsCollector.php | sales_quote_address_collect_totals_before |
| app/code/Magento/Quote/Model/Quote/TotalsCollector.php | sales_quote_address_collect_totals_after |
| app/code/Magento/Quote/Model/Quote.php | sales_quote_remove_item |
| app/code/Magento/Quote/Model/Quote.php | sales_quote_add_item |
| app/code/Magento/Quote/Model/Quote.php | sales_quote_product_add_after |
| app/code/Magento/Quote/Model/Quote.php | _merge_before |
| app/code/Magento/Quote/Model/Quote.php | _merge_after |
| app/code/Magento/Quote/Model/QuoteManagement.php | checkout_submit_before |
| app/code/Magento/Quote/Model/QuoteManagement.php | checkout_submit_all_after |
| app/code/Magento/Quote/Model/QuoteManagement.php | sales_model_service_quote_submit_before |
| app/code/Magento/Quote/Model/QuoteManagement.php | sales_model_service_quote_submit_success |
| app/code/Magento/Quote/Model/QuoteManagement.php | sales_model_service_quote_submit_failure |
| app/code/Magento/Quote/Model/ResourceModel/Quote/Address/Collection.php | _load_after |
| app/code/Magento/Quote/Model/ResourceModel/Quote/Item/Collection.php | prepare_catalog_product_collection_prices |
| app/code/Magento/Quote/Model/ResourceModel/Quote/Item/Collection.php | sales_quote_item_collection_products_after_load |
| app/code/Magento/Reports/Block/Adminhtml/Grid.php | adminhtml_widget_grid_filter_collection |
| app/code/Magento/Reports/Model/ResourceModel/Order/Collection.php | sales_prepare_amount_expression |
| app/code/Magento/Review/Controller/Product.php | review_controller_product_init_before |
| app/code/Magento/Review/Controller/Product.php | review_controller_product_init |
| app/code/Magento/Review/Controller/Product.php | review_controller_product_init_after |
| app/code/Magento/Review/Model/ResourceModel/Rating/Collection.php | rating_rating_collection_load_before |
| app/code/Magento/Review/Model/ResourceModel/Review/Collection.php | review_review_collection_load_before |
| app/code/Magento/Review/Model/Rss.php | rss_catalog_review_collection_select |
| app/code/Magento/Sales/Block/Adminhtml/Reorder/Renderer/Action.php | adminhtml_customer_orders_add_action_renderer |
| app/code/Magento/Sales/Controller/Adminhtml/Order/AddressSave.php | admin_sales_order_address_update |
| app/code/Magento/Sales/Controller/Adminhtml/Order/Create.php | adminhtml_sales_order_create_process_data_before |
| app/code/Magento/Sales/Controller/Adminhtml/Order/Create.php | adminhtml_sales_order_create_process_data |
| app/code/Magento/Sales/Controller/Adminhtml/Order/CreditmemoLoader.php | adminhtml_sales_order_creditmemo_register_before |
| app/code/Magento/Sales/Model/AdminOrder/Create.php | sales_convert_order_to_quote |
| app/code/Magento/Sales/Model/AdminOrder/Create.php | sales_convert_order_item_to_quote_item |
| app/code/Magento/Sales/Model/AdminOrder/Create.php | checkout_submit_all_after |
| app/code/Magento/Sales/Model/Config/Backend/Email/AsyncSending.php | sales_email_general_async_sending |
| app/code/Magento/Sales/Model/Config/Backend/Grid/AsyncIndexing.php | dev_grid_async_indexing |
| app/code/Magento/Sales/Model/Order/Address/Renderer.php | customer_address_format |
| app/code/Magento/Sales/Model/Order/Email/Sender/CreditmemoCommentSender.php | email_creditmemo_comment_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/CreditmemoSender.php | email_creditmemo_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/InvoiceCommentSender.php | email_invoice_comment_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/InvoiceSender.php | email_invoice_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/OrderCommentSender.php | email_order_comment_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/OrderSender.php | email_order_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/ShipmentCommentSender.php | email_shipment_comment_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Email/Sender/ShipmentSender.php | email_shipment_set_template_vars_before |
| app/code/Magento/Sales/Model/Order/Invoice.php | sales_order_invoice_pay |
| app/code/Magento/Sales/Model/Order/Invoice.php | sales_order_invoice_cancel |
| app/code/Magento/Sales/Model/Order/Invoice.php | sales_order_invoice_register |
| app/code/Magento/Sales/Model/Order/Item.php | sales_order_item_cancel |
| app/code/Magento/Sales/Model/Order/Payment/Operations/CaptureOperation.php | sales_order_payment_capture |
| app/code/Magento/Sales/Model/Order/Payment/Transaction.php | _html_txn_id |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_place_start |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_place_end |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_pay |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_cancel_invoice |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_void |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_refund |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_cancel_creditmemo |
| app/code/Magento/Sales/Model/Order/Payment.php | sales_order_payment_cancel |
| app/code/Magento/Sales/Model/Order/Status.php | sales_order_status_unassign |
| app/code/Magento/Sales/Model/Order.php | sales_order_place_before |
| app/code/Magento/Sales/Model/Order.php | sales_order_place_after |
| app/code/Magento/Sales/Model/Order.php | order_cancel_after |
| app/code/Magento/Sales/Model/ResourceModel/Attribute.php | _save_attribute_before |
| app/code/Magento/Sales/Model/ResourceModel/Attribute.php | _save_attribute_after |
| app/code/Magento/Sales/Model/ResourceModel/Order/Address/Collection.php | _load_after |
| app/code/Magento/Sales/Model/ResourceModel/Order/Collection/AbstractCollection.php | _set_sales_order |
| app/code/Magento/Sales/Model/ResourceModel/Sale/Collection.php | sales_sale_collection_query_before |
| app/code/Magento/Sales/Model/Rss/NewOrder.php | rss_order_new_collection_select |
| app/code/Magento/Sales/Model/Service/CreditmemoService.php | sales_order_creditmemo_cancel |
| app/code/Magento/Sales/Model/Service/CreditmemoService.php | sales_order_creditmemo_refund |
| app/code/Magento/Sales/Model/Service/OrderService.php | sales_order_state_change_before |
| app/code/Magento/SalesRule/Block/Adminhtml/Promo/Quote/Edit/Tab/Actions.php | adminhtml_block_salesrule_actions_prepareform |
| app/code/Magento/SalesRule/Block/Adminhtml/Promo/Quote/Edit/Tab/Coupons/Form.php | adminhtml_promo_quote_edit_tab_coupons_form_prepare_form |
| app/code/Magento/SalesRule/Block/Adminhtml/Promo/Quote/Edit/Tab/Main.php | adminhtml_promo_quote_edit_tab_main_prepare_form |
| app/code/Magento/SalesRule/Block/Adminhtml/Promo/Widget/Chooser.php | adminhtml_block_promo_widget_chooser_prepare_collection |
| app/code/Magento/SalesRule/Controller/Adminhtml/Promo/Quote/Save.php | adminhtml_controller_salesrule_prepare_save |
| app/code/Magento/SalesRule/Model/Quote/Discount.php | sales_quote_address_discount_item |
| app/code/Magento/SalesRule/Model/Quote/Discount.php | sales_quote_address_discount_item |
| app/code/Magento/SalesRule/Model/Rule/Condition/Combine.php | salesrule_rule_condition_combine |
| app/code/Magento/SalesRule/Model/Rule.php | salesrule_rule_get_coupon_types |
| app/code/Magento/SalesRule/Model/RulesApplier.php | salesrule_validator_process |
| app/code/Magento/Search/Controller/Adminhtml/Term/Report.php | on_view_report |
| app/code/Magento/SendFriend/Controller/Product/Send.php | sendfriend_product |
| app/code/Magento/Store/Model/Address/Renderer.php | store_address_format |
| app/code/Magento/Swatches/Controller/Adminhtml/Iframe/Show.php | swatch_gallery_upload_image_after |
| app/code/Magento/Tax/Controller/Adminhtml/Tax/IgnoreTaxNotification.php | adminhtml_cache_refresh_type |
| app/code/Magento/Tax/Model/Calculation/Rate.php | tax_settings_change_after |
| app/code/Magento/Tax/Model/Calculation/Rate.php | tax_settings_change_after |
| app/code/Magento/Tax/Model/Calculation/Rate.php | tax_settings_change_after |
| app/code/Magento/Tax/Model/Calculation/Rule.php | tax_settings_change_after |
| app/code/Magento/Tax/Model/Calculation/Rule.php | tax_settings_change_after |
| app/code/Magento/Tax/Model/Calculation.php | tax_rate_data_fetch |
| app/code/Magento/Theme/Block/Html/Topmenu.php | page_block_html_topmenu_gethtml_before |
| app/code/Magento/Theme/Block/Html/Topmenu.php | page_block_html_topmenu_gethtml_after |
| app/code/Magento/Theme/Model/Config.php | assign_theme_to_stores_after |
| app/code/Magento/Theme/Observer/CheckThemeIsAssignedObserver.php | assigned_theme_changed |
| app/code/Magento/Theme/Setup/InstallData.php | theme_registration_from_filesystem |
| app/code/Magento/User/Block/Role.php | permissions_role_html_before |
| app/code/Magento/User/Controller/Adminhtml/User/Role/SaveRole.php | admin_permissions_role_prepare_save |
| app/code/Magento/User/Model/User.php | admin_user_authenticate_before |
| app/code/Magento/User/Model/User.php | admin_user_authenticate_after |
| app/code/Magento/Wishlist/Block/Customer/Wishlist/Item/Options.php | product_option_renderer_init |
| app/code/Magento/Wishlist/Controller/Index/Add.php | wishlist_add_product |
| app/code/Magento/Wishlist/Controller/Index/Send.php | wishlist_share |
| app/code/Magento/Wishlist/Controller/Index/UpdateItemOptions.php | wishlist_update_item |
| app/code/Magento/Wishlist/Helper/Data.php | wishlist_items_renewed |
| app/code/Magento/Wishlist/Model/ResourceModel/Item/Collection.php | wishlist_item_collection_products_after_load |
| app/code/Magento/Wishlist/Model/Rss/Wishlist.php | rss_wishlist_xml_callback |
| app/code/Magento/Wishlist/Model/Wishlist.php | wishlist_add_item |
| app/code/Magento/Wishlist/Model/Wishlist.php | wishlist_product_add_after |
| lib/internal/Magento/Framework/App/Action/Action.php | controller_action_predispatch |
| lib/internal/Magento/Framework/App/Action/Action.php | controller_action_predispatch_ |
| lib/internal/Magento/Framework/App/Action/Action.php | controller_action_predispatch_ |
| lib/internal/Magento/Framework/App/Action/Action.php | controller_action_postdispatch_ |
| lib/internal/Magento/Framework/App/Action/Action.php | controller_action_postdispatch_ |
| lib/internal/Magento/Framework/App/Action/Action.php | controller_action_postdispatch |
| lib/internal/Magento/Framework/App/Cron.php | default |
| lib/internal/Magento/Framework/App/FrontController.php | NO_MATCH |
| lib/internal/Magento/Framework/App/Http.php | NO_MATCH |
| lib/internal/Magento/Framework/App/Http.php | controller_front_send_response_before |
| lib/internal/Magento/Framework/App/View.php | controller_action_layout_render_before |
| lib/internal/Magento/Framework/App/View.php | controller_action_layout_render_before_ |
| lib/internal/Magento/Framework/Controller/Noroute/Index.php | controller_action_noroute |
| lib/internal/Magento/Framework/Data/AbstractSearchResult.php | abstract_search_result_load_before |
| lib/internal/Magento/Framework/Data/AbstractSearchResult.php | _load_before |
| lib/internal/Magento/Framework/Data/AbstractSearchResult.php | abstract_search_result_load_after |
| lib/internal/Magento/Framework/Data/AbstractSearchResult.php | _load_after |
| lib/internal/Magento/Framework/DataObject/Copy.php | NO_MATCH |
| lib/internal/Magento/Framework/Event/Collection.php | NO_MATCH |
| lib/internal/Magento/Framework/Event/Manager.php | NO_MATCH |
| lib/internal/Magento/Framework/Event/Observer/Collection.php | NO_MATCH |
| lib/internal/Magento/Framework/Event.php | NO_MATCH |
| lib/internal/Magento/Framework/Locale/Currency.php | currency_display_options_forming |
| lib/internal/Magento/Framework/Message/Manager.php | session_abstract_clear_messages |
| lib/internal/Magento/Framework/Message/Manager.php | session_abstract_add_message |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_load_before |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _load_before |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_load_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _load_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_save_commit_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _save_commit_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_save_before |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _save_before |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_save_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | clean_cache_by_tags |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _save_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_delete_before |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _delete_before |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_delete_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | clean_cache_by_tags |
| lib/internal/Magento/Framework/Model/AbstractModel.php | _delete_after |
| lib/internal/Magento/Framework/Model/AbstractModel.php | model_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.php | core_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.php | core_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.php | view_block_abstract_to_html_before |
| lib/internal/Magento/Framework/View/Element/Messages.php | view_message_block_render_grouped_html_after |
| lib/internal/Magento/Framework/View/Layout/Builder.php | layout_load_before |
| lib/internal/Magento/Framework/View/Layout/Builder.php | layout_generate_blocks_before |
| lib/internal/Magento/Framework/View/Layout/Builder.php | layout_generate_blocks_after |
| lib/internal/Magento/Framework/View/Layout/Generator/Block.php | core_layout_block_create_after |
| lib/internal/Magento/Framework/View/Layout.php | core_layout_render_element |
| lib/internal/Magento/Framework/View/Result/Layout.php | layout_render_before |
| lib/internal/Magento/Framework/View/Result/Layout.php | layout_render_before_ |
JavaScript Varien Events
| File | Event name |
|---|---|
| lib/web/mage/adminhtml/form.js | formSubmit |
| lib/web/mage/adminhtml/form.js | address_country_changed |
| lib/web/mage/adminhtml/grid.js | gridRowClick |
| lib/web/mage/adminhtml/grid.js | gridRowDblClick |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymceSubmit |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymcePaste |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymceBeforeSetContent |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymceSetContent |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymceSaveContent |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymceChange |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | tinymceExecCommand |
| lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js | open_browser_callback |
| lib/web/mage/adminhtml/wysiwyg/widget.js | tinymceChange |
About Hoàng Kang
If you're good at something, never do it for free
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