manage_(screen_id)_sortable_columns │ filter-hook │ WP 3.1.0

Filters the list table sortable columns for a specific screen.

The dynamic portion of the hook name, $this->screen->id, refers to the ID of the current screen.

Usage

add_filter( 'manage_(screen_id)_sortable_columns', 'wp_kama_manage_screen_id_sortable_columns_filter' );

/**
 * Function for `manage_(screen_id)_sortable_columns` filter-hook.
 * 
 * @param array $sortable_columns An array of sortable columns.
 *
 * @return array
 */
function wp_kama_manage_screen_id_sortable_columns_filter( $sortable_columns ){

	// filter...
	return $sortable_columns;
}

$sortable_columns(array)

An array of sortable columns.

Changelog

Where the hook is called

$_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns );

Where the hook is used in WordPress