WordPress at a glance
action is not described

upload_ui_over_quota action-hook . WP 3.5.0

Fires when an upload will exceed the defined upload space quota for a network site.

Usage

add_action( 'upload_ui_over_quota', 'action_function_name_6307' );
function action_function_name_6307(){
	// action...
}

Список изменений

С версии 3.5.0 Введена.

Где вызывается хук

media_upload_form()
upload_ui_over_quota
wp_print_media_templates()
upload_ui_over_quota
wp-admin/includes/media.php 2108
do_action( 'upload_ui_over_quota' );
wp-includes/media-template.php 248
do_action( 'upload_ui_over_quota' );

Где используется хук в ядре WP

wp-includes/ms-default-filters.php 100
add_action( 'upload_ui_over_quota', 'multisite_over_quota_message' );