Filters a specific option before its value is (maybe) serialized and updated.
alloptions
Filters all options after retrieving them.
pre_cache_alloptions
Filters all options before caching them.
option_{$option}
Filters the value of an existing option.
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default_option_{$option}
This filter is documented in wp-includes/option.php
pre_option_{$option}
Filters the value of an existing option before it is retrieved.
wp_get_nav_menu_items
Filters the navigation menu items being returned.
wp_get_nav_menus
Filters the navigation menu objects being returned.
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wp_update_nav_menu_item
Fires after a navigation menu item has been updated.
wp_add_nav_menu_item
Fires immediately after a new navigation menu item has been added.
wp_create_nav_menu
Fires after a navigation menu is successfully created.
wp_delete_nav_menu
Fires after a navigation menu has been successfully deleted.
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wp_get_nav_menu_name
Filters the navigation menu name being returned.
has_nav_menu
Filters whether a nav menu is assigned to the specified location.
wp_get_nav_menu_object
Filters the nav_menu term retrieved for wp_get_nav_menu_object().