Filters all options after retrieving them.
pre_cache_alloptions
Filters all options before caching them.
pre_option_{$option}
Filters the value of an existing option before it is retrieved.
wp_map_nav_menu_locations
Maps nav menu locations according to assignments in previously active theme.
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_wp_menus_changed
Handle menu config after theme change.
wp_get_nav_menu_name
Filters the navigation menu name being returned.
wp_get_nav_menu_name
Returns the name of a navigation menu.
network_admin_email_change_email
Filters the contents of the email notification sent when the network admin email address is changed.
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send_network_admin_email_change_email
Filters whether to send the network admin email change notification email.
new_network_admin_email_content
Filters the text of the email sent when a change of network admin email address is attempted.
wp_network_admin_email_change_notification
Send an email to the old network admin email address when the network admin email address changes.
update_network_option_new_admin_email
Send a confirmation request email when a change of network admin email address is attempted.
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can_add_user_to_blog
Filters whether a user should be added to a site.
_update_posts_count_on_transition_post_status
Handler for updating the current site’s posts count when a post status changes.
wp_switch_roles_and_user
Switches the initialized roles and current user capabilities to another site.