Ticket #51463: pre-ajax-action.patch

wp-admin/admin-ajax.php

@@ -159 +159 @@
 
 $action = ( isset( $_REQUEST['action'] ) ) ? $_REQUEST['action'] : '';
 
+/**
+ * Fires before all AJAX actions - including ones that are not hooked and will not ultimately get fired.
+ *
+ * @since 5.6.0
+ *
+ * @param string $action The name of the invoked Ajax action callback.
+ */
+do_action( "pre_wp_ajax" , $action );
+
 if ( is_user_logged_in() ) {
         // If no action is registered, return a Bad Request response.
         if ( ! has_action( "wp_ajax_{$action}" ) ) {