load-(page_hook) action-hook . WP 2.1.0
Fires before a particular screen is loaded.
The load-* hook fires in a number of contexts. This hook is for plugin screens where a callback is provided when the screen is registered.
The dynamic portion of the hook name, $page_hook, refers to a mixture of plugin page information including:
- The page type. If the plugin page is registered as a submenu page, such as for
Settings, the page type would be 'settings'. Otherwise the type is 'toplevel'.
- A separator of '_page_'.
- The plugin basename minus the file extension.
Together, the three parts form the $page_hook. Citing the example above, the hook name used would be 'load-settings_page_pluginbasename'.
Usage
add_action( 'load-(page_hook)', 'action_function_name_5836' ); function action_function_name_5836(){ // action... }
Changelog
Since 2.1.0 | Introduced. |
Where the hook is called
In file: /wp-admin/admin.php
load-(page_hook)
wp-admin/admin.php 237
do_action( "load-{$page_hook}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
Where in WP core the hook is used WordPress
wp-admin/admin.php 113
add_action( 'load-plugins.php', 'wp_plugin_update_rows', 20 ); // After wp_update_plugins() is called.
wp-admin/admin.php 114
add_action( 'load-themes.php', 'wp_theme_update_rows', 20 ); // After wp_update_themes() is called.
wp-admin/admin.php 70
add_action( "load-{$page}", array( $this, 'admin_load' ) );
wp-admin/admin.php 71
add_action( "load-{$page}", array( $this, 'take_action' ), 49 );
wp-admin/admin.php 72
add_action( "load-{$page}", array( $this, 'handle_upload' ), 49 );
wp-admin/admin.php 885
add_action( 'load-plugins.php', 'wp_update_plugins' );
wp-admin/admin.php 886
add_action( 'load-update.php', 'wp_update_plugins' );
wp-admin/admin.php 887
add_action( 'load-update-core.php', 'wp_update_plugins' );
wp-admin/admin.php 891
add_action( 'load-themes.php', 'wp_update_themes' );
wp-admin/admin.php 892
add_action( 'load-update.php', 'wp_update_themes' );
wp-admin/admin.php 893
add_action( 'load-update-core.php', 'wp_update_themes' );