Title: Hooks | Page 37 of 49 | Developer.WordPress.org --- # Hooks * hook[metadata_lazyloader_queued_objects](https://developer.wordpress.org/reference/hooks/metadata_lazyloader_queued_objects/) * Fires after objects are added to the metadata lazy-load queue. * Used by [1 function](https://developer.wordpress.org/reference/hooks/metadata_lazyloader_queued_objects/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/metadata_lazyloader_queued_objects/#uses) | Source: [wp-includes/class-wp-metadata-lazyloader.php:109](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/class-wp-metadata-lazyloader.php#L109-L109) * hook[meta_query_find_compatible_table_alias](https://developer.wordpress.org/reference/hooks/meta_query_find_compatible_table_alias/) * Filters the table alias identified as compatible with the current clause. * Used by [1 function](https://developer.wordpress.org/reference/hooks/meta_query_find_compatible_table_alias/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/meta_query_find_compatible_table_alias/#uses) | Source: [wp-includes/class-wp-meta-query.php:873](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/class-wp-meta-query.php#L873-L873) * hook[mime_types](https://developer.wordpress.org/reference/hooks/mime_types/) * Filters the list of mime types and file extensions. * Used by [1 function](https://developer.wordpress.org/reference/hooks/mime_types/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mime_types/#uses) | Source: [wp-includes/functions.php:3450](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/functions.php#L3450-L3564) * hook[minimum_site_name_length](https://developer.wordpress.org/reference/hooks/minimum_site_name_length/) * Filters the minimum site name length required when validating a site signup. * Used by [1 function](https://developer.wordpress.org/reference/hooks/minimum_site_name_length/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/minimum_site_name_length/#uses) | Source: [wp-includes/ms-functions.php:681](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-functions.php#L681-L681) * hook[mod_rewrite_rules](https://developer.wordpress.org/reference/hooks/mod_rewrite_rules/) * Filters the list of rewrite rules formatted for output to an .htaccess file. * Used by [1 function](https://developer.wordpress.org/reference/hooks/mod_rewrite_rules/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mod_rewrite_rules/#uses) | Source: [wp-includes/class-wp-rewrite.php:1605](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/class-wp-rewrite.php#L1605-L1605) * hook[months_dropdown_results](https://developer.wordpress.org/reference/hooks/months_dropdown_results/) * Filters the ‘Months’ drop-down results. * Used by [1 function](https://developer.wordpress.org/reference/hooks/months_dropdown_results/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/months_dropdown_results/#uses) | Source: [wp-admin/includes/class-wp-list-table.php:758](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-list-table.php#L758-L758) * hook[month_link](https://developer.wordpress.org/reference/hooks/month_link/) * Filters the month archive permalink. * Used by [1 function](https://developer.wordpress.org/reference/hooks/month_link/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/month_link/#uses) | Source: [wp-includes/link-template.php:608](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/link-template.php#L608-L608) * hook[ms_loaded](https://developer.wordpress.org/reference/hooks/ms_loaded/) * Fires after the current site and network have been detected and loaded in multisite’s bootstrap. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/ms_loaded/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_loaded/#uses) | Source: [wp-includes/ms-settings.php:128](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-settings.php#L128-L128) * hook[ms_network_not_found](https://developer.wordpress.org/reference/hooks/ms_network_not_found/) * Fires when a network cannot be found based on the requested domain and path. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_network_not_found/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_network_not_found/#uses) | Source: [wp-includes/ms-load.php:359](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-load.php#L359-L359) * hook[ms_sites_list_table_query_args](https://developer.wordpress.org/reference/hooks/ms_sites_list_table_query_args/) * Filters the arguments for the site query in the sites list table. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_sites_list_table_query_args/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_sites_list_table_query_args/#uses) | Source: [wp-admin/includes/class-wp-ms-sites-list-table.php:180](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-ms-sites-list-table.php#L180-L180) * hook[ms_site_check](https://developer.wordpress.org/reference/hooks/ms_site_check/) * Filters checking the status of the current blog. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_site_check/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_site_check/#uses) | Source: [wp-includes/ms-load.php:83](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-load.php#L83-L83) * hook[ms_site_not_found](https://developer.wordpress.org/reference/hooks/ms_site_not_found/) * Fires when a network can be determined but a site cannot. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_site_not_found/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_site_not_found/#uses) | Source: [wp-includes/ms-load.php:418](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/ms-load.php#L418-L418) * hook[ms_user_list_site_actions](https://developer.wordpress.org/reference/hooks/ms_user_list_site_actions/) * Filters the action links displayed next the sites a user belongs to in the Network Admin Users list table. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_user_list_site_actions/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_user_list_site_actions/#uses) | Source: [wp-admin/includes/class-wp-ms-users-list-table.php:438](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-ms-users-list-table.php#L438-L438) * hook[ms_user_list_site_class](https://developer.wordpress.org/reference/hooks/ms_user_list_site_class/) * Filters the span class for a site listing on the multisite user list table. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_user_list_site_class/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_user_list_site_class/#uses) | Source: [wp-admin/includes/class-wp-ms-users-list-table.php:398](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-ms-users-list-table.php#L398-L398) * hook[ms_user_row_actions](https://developer.wordpress.org/reference/hooks/ms_user_row_actions/) * Filters the action links displayed under each user in the Network Admin Users list table. * Used by [1 function](https://developer.wordpress.org/reference/hooks/ms_user_row_actions/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/ms_user_row_actions/#uses) | Source: [wp-admin/includes/class-wp-ms-users-list-table.php:563](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/class-wp-ms-users-list-table.php#L563-L563) * hook[muplugins_loaded](https://developer.wordpress.org/reference/hooks/muplugins_loaded/) * Fires once all must-use and network-activated plugins have loaded. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/muplugins_loaded/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/muplugins_loaded/#uses) | Source: [wp-settings.php:511](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-settings.php#L511-L511) * hook[mu_activity_box_end](https://developer.wordpress.org/reference/hooks/mu_activity_box_end/) * Fires at the end of the ‘Right Now’ widget in the Network Admin dashboard. * Used by [1 function](https://developer.wordpress.org/reference/hooks/mu_activity_box_end/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mu_activity_box_end/#uses) | Source: [wp-admin/includes/dashboard.php:530](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/dashboard.php#L530-L530) * hook[mu_dropdown_languages](https://developer.wordpress.org/reference/hooks/mu_dropdown_languages/) * Filters the languages available in the dropdown. * Used by [1 function](https://developer.wordpress.org/reference/hooks/mu_dropdown_languages/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mu_dropdown_languages/#uses) | Source: [wp-admin/includes/ms.php:670](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/ms.php#L670-L670) * hook[mu_menu_items](https://developer.wordpress.org/reference/hooks/mu_menu_items/) * Filters available network-wide administration menu options. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/mu_menu_items/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mu_menu_items/#uses) | Source: [wp-admin/network/settings.php:503](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/network/settings.php#L503-L503) * hook[mu_plugin_loaded](https://developer.wordpress.org/reference/hooks/mu_plugin_loaded/) * Fires once a single must-use plugin has loaded. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/mu_plugin_loaded/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mu_plugin_loaded/#uses) | Source: [wp-settings.php:481](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-settings.php#L481-L481) * hook[mu_rightnow_end](https://developer.wordpress.org/reference/hooks/mu_rightnow_end/) * Fires at the end of the ‘Right Now’ widget in the Network Admin dashboard. * Used by [1 function](https://developer.wordpress.org/reference/hooks/mu_rightnow_end/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/mu_rightnow_end/#uses) | Source: [wp-admin/includes/dashboard.php:523](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/dashboard.php#L523-L523) * hook[myblogs_allblogs_options](https://developer.wordpress.org/reference/hooks/myblogs_allblogs_options/) * Fires before the sites list on the My Sites screen. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/myblogs_allblogs_options/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/myblogs_allblogs_options/#uses) | Source: [wp-admin/my-sites.php:107](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/my-sites.php#L107-L107) * hook[myblogs_blog_actions](https://developer.wordpress.org/reference/hooks/myblogs_blog_actions/) * Filters the row links displayed for each site on the My Sites screen. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/myblogs_blog_actions/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/myblogs_blog_actions/#uses) | Source: [wp-admin/my-sites.php:153](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/my-sites.php#L153-L153) * hook[myblogs_options](https://developer.wordpress.org/reference/hooks/myblogs_options/) * Filters the settings HTML markup in the Global Settings section on the My Sites screen. * Used by [0 functions](https://developer.wordpress.org/reference/hooks/myblogs_options/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/myblogs_options/#uses) | Source: [wp-admin/my-sites.php:124](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/my-sites.php#L124-L124) * hook[navigation_markup_template](https://developer.wordpress.org/reference/hooks/navigation_markup_template/) * Filters the navigation markup template. * Used by [1 function](https://developer.wordpress.org/reference/hooks/navigation_markup_template/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/navigation_markup_template/#uses) | Source: [wp-includes/link-template.php:3064](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/link-template.php#L3064-L3064) * hook[navigation_widgets_format](https://developer.wordpress.org/reference/hooks/navigation_widgets_format/) * Filters the HTML format of widgets with navigation links. * Used by [9 functions](https://developer.wordpress.org/reference/hooks/navigation_widgets_format/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/navigation_widgets_format/#uses) | Source: [wp-includes/widgets/class-wp-nav-menu-widget.php:72](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/widgets/class-wp-nav-menu-widget.php#L72-L72) * hook[nav_menu_attr_title](https://developer.wordpress.org/reference/hooks/nav_menu_attr_title/) * Filters a navigation menu item’s title attribute. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/nav_menu_attr_title/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/nav_menu_attr_title/#uses) | Source: [wp-includes/nav-menu.php:969](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/nav-menu.php#L969-L969) * hook[nav_menu_css_class](https://developer.wordpress.org/reference/hooks/nav_menu_css_class/) * Filters the CSS classes applied to a menu item’s list item element. * Used by [1 function](https://developer.wordpress.org/reference/hooks/nav_menu_css_class/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/nav_menu_css_class/#uses) | Source: [wp-includes/class-walker-nav-menu.php:194](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/class-walker-nav-menu.php#L194-L194) * hook[nav_menu_description](https://developer.wordpress.org/reference/hooks/nav_menu_description/) * Filters a navigation menu item’s description. * Used by [2 functions](https://developer.wordpress.org/reference/hooks/nav_menu_description/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/nav_menu_description/#uses) | Source: [wp-includes/nav-menu.php:979](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/nav-menu.php#L979-L979) * hook[nav_menu_items_{$post_type_name}](https://developer.wordpress.org/reference/hooks/nav_menu_items_post_type_name/) * Filters the posts displayed in the ‘View All’ tab of the current post type’s menu items meta box. * Used by [1 function](https://developer.wordpress.org/reference/hooks/nav_menu_items_post_type_name/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/nav_menu_items_post_type_name/#uses) | Source: [wp-admin/includes/nav-menu.php:799](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-admin/includes/nav-menu.php#L799-L804) [Previous Page](https://developer.wordpress.org/reference/hooks/page/36/?output_format=md) [1](https://developer.wordpress.org/reference/hooks/?output_format=md) … [35](https://developer.wordpress.org/reference/hooks/page/35/?output_format=md) [36](https://developer.wordpress.org/reference/hooks/page/36/?output_format=md) 37 [38](https://developer.wordpress.org/reference/hooks/page/38/?output_format=md) [39](https://developer.wordpress.org/reference/hooks/page/39/?output_format=md) … [49](https://developer.wordpress.org/reference/hooks/page/49/?output_format=md) [Next Page](https://developer.wordpress.org/reference/hooks/page/38/?output_format=md)