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', 'wp_kama_upload_ui_over_quota_action' );

/**
 * Function for `upload_ui_over_quota` action-hook.
 * 
 * @return void
 */
function wp_kama_upload_ui_over_quota_action(){

	// action...
}

Changelog

Where the hook is called

do_action( 'upload_ui_over_quota' );

do_action( 'upload_ui_over_quota' );

Where the hook is used in WordPress

add_action( 'upload_ui_over_quota', 'multisite_over_quota_message' );