menu_order_pre │ хук-фильтр │ WP 2.3.0

Filters the value of a specific post field before saving.

Only applied to post fields with a name which is not prefixed with post_.

• ID_pre
• comment_status_pre
• ping_status_pre
• to_ping_pre
• pinged_pre
• guid_pre
• menu_order_pre
• comment_count_pre

Использование

add_filter( 'menu_order_pre', 'wp_kama_menu_order_pre_filter' );

/**
 * Function for `menu_order_pre` filter-hook.
 * 
 * @param mixed $value Value of the post field.
 *
 * @return mixed
 */
function wp_kama_menu_order_pre_filter( $value ){

	// filter...
	return $value;
}

$value(разное)

Value of the post field.

Список изменений

Где вызывается хук

$value = apply_filters( "{$field}_pre", $value );

Где используется хук в WordPress