public function runAjaxHandler($handler)
    {
        /**
         * @event cms.component.beforeRunAjaxHandler
         * Provides an opportunity to modify an AJAX request to a component before it is processed by the component
         *
         * The parameter provided is `$handler` (the requested AJAX handler to be run)
         *
         * Example usage (forwards AJAX handlers to a backend widget):
         *
         *     Event::listen('cms.component.beforeRunAjaxHandler', function((\Cms\Classes\ComponentBase) $component, (string) $handler) {
         *         if (strpos($handler, '::')) {
         *             list($componentAlias, $handlerName) = explode('::', $handler);
         *             if ($componentAlias === $this->getBackendWidgetAlias()) {
         *                 return $this->backendControllerProxy->runAjaxHandler($handler);
         *             }
         *         }
         *     });
         *
         * Or
         *
         *     $this->controller->bindEvent('component.beforeRunAjaxHandler', function ((string) $handler) {
         *         if (strpos($handler, '::')) {
         *             list($componentAlias, $handlerName) = explode('::', $handler);
         *             if ($componentAlias === $this->getBackendWidgetAlias()) {
         *                 return $this->backendControllerProxy->runAjaxHandler($handler);
         *             }
         *         }
         *     });
         *
         */
        if ($event = $this->fireSystemEvent('cms.component.beforeRunAjaxHandler', [$handler])) {
            return $event;
        }

        $result = $this->$handler();

        /**
         * @event cms.component.runAjaxHandler
         * Provides an opportunity to modify an AJAX request to a component after it is processed by the component
         *
         * The parameters provided are `$handler` (the requested AJAX handler to be run) and `$result` (the result of the component processing the request)
         *
         * Example usage (Logs requests and their response):
         *
         *     Event::listen('cms.component.beforeRunHandler', function((\Cms\Classes\ComponentBase) $component, (string) $handler, (mixed) $result) {
         *         if (in_array($handler, $interceptHandlers)) {
         *             return 'request has been intercepted, original response: ' . json_encode($result);
         *         }
         *     });
         *
         * Or
         *
         *     $this->controller->bindEvent('componenet.beforeRunAjaxHandler', function ((string) $handler, (mixed) $result) {
         *         if (in_array($handler, $interceptHandlers)) {
         *             return 'request has been intercepted, original response: ' . json_encode($result);
         *         }
         *     });
         *
         */
        if ($event = $this->fireSystemEvent('cms.component.runAjaxHandler', [$handler, $result])) {
            return $event;
        }

        return $result;
    }
public function runAjaxHandler($handler)
    {
        /**
         * @event cms.component.beforeRunAjaxHandler
         * Provides an opportunity to modify an AJAX request to a component before it is processed by the component
         *
         * The parameter provided is `$handler` (the requested AJAX handler to be run)
         *
         * Example usage (forwards AJAX handlers to a backend widget):
         *
         *     Event::listen('cms.component.beforeRunAjaxHandler', function((\Cms\Classes\ComponentBase) $component, (string) $handler) {
         *         if (strpos($handler, '::')) {
         *             list($componentAlias, $handlerName) = explode('::', $handler);
         *             if ($componentAlias === $this->getBackendWidgetAlias()) {
         *                 return $this->backendControllerProxy->runAjaxHandler($handler);
         *             }
         *         }
         *     });
         *
         * Or
         *
         *     $this->controller->bindEvent('component.beforeRunAjaxHandler', function ((string) $handler) {
         *         if (strpos($handler, '::')) {
         *             list($componentAlias, $handlerName) = explode('::', $handler);
         *             if ($componentAlias === $this->getBackendWidgetAlias()) {
         *                 return $this->backendControllerProxy->runAjaxHandler($handler);
         *             }
         *         }
         *     });
         *
         */
        if ($event = $this->fireSystemEvent('cms.component.beforeRunAjaxHandler', [$handler])) {
            return $event;
        }

        $result = $this->$handler();

        /**
         * @event cms.component.runAjaxHandler
         * Provides an opportunity to modify an AJAX request to a component after it is processed by the component
         *
         * The parameters provided are `$handler` (the requested AJAX handler to be run) and `$result` (the result of the component processing the request)
         *
         * Example usage (Logs requests and their response):
         *
         *     Event::listen('cms.component.beforeRunHandler', function((\Cms\Classes\ComponentBase) $component, (string) $handler, (mixed) $result) {
         *         if (in_array($handler, $interceptHandlers)) {
         *             return 'request has been intercepted, original response: ' . json_encode($result);
         *         }
         *     });
         *
         * Or
         *
         *     $this->controller->bindEvent('componenet.beforeRunAjaxHandler', function ((string) $handler, (mixed) $result) {
         *         if (in_array($handler, $interceptHandlers)) {
         *             return 'request has been intercepted, original response: ' . json_encode($result);
         *         }
         *     });
         *
         */
        if ($event = $this->fireSystemEvent('cms.component.runAjaxHandler', [$handler, $result])) {
            return $event;
        }

        return $result;
    }
public function runAjaxHandler ( $ handler ) { /**
         * @event cms.component.beforeRunAjaxHandler
         * Provides an opportunity to modify an AJAX request to a component before it is processed by the component
         *
         * The parameter provided is `$handler` (the requested AJAX handler to be run)
         *
         * Example usage (forwards AJAX handlers to a backend widget):
         *
         *     Event::listen('cms.component.beforeRunAjaxHandler', function((\Cms\Classes\ComponentBase) $component, (string) $handler) {
         *         if (strpos($handler, '::')) {
         *             list($componentAlias, $handlerName) = explode('::', $handler);
         *             if ($componentAlias === $this->getBackendWidgetAlias()) {
         *                 return $this->backendControllerProxy->runAjaxHandler($handler);
         *             }
         *         }
         *     });
         *
         * Or
         *
         *     $this->controller->bindEvent('component.beforeRunAjaxHandler', function ((string) $handler) {
         *         if (strpos($handler, '::')) {
         *             list($componentAlias, $handlerName) = explode('::', $handler);
         *             if ($componentAlias === $this->getBackendWidgetAlias()) {
         *                 return $this->backendControllerProxy->runAjaxHandler($handler);
         *             }
         *         }
         *     });
         *
         */ if ( $ event = $ this -> fireSystemEvent ( 'cms.component.beforeRunAjaxHandler' , [ $ handler ] ) ) { return $ event ; } $ result = $ this -> $ handler ( ) ; /**
         * @event cms.component.runAjaxHandler
         * Provides an opportunity to modify an AJAX request to a component after it is processed by the component
         *
         * The parameters provided are `$handler` (the requested AJAX handler to be run) and `$result` (the result of the component processing the request)
         *
         * Example usage (Logs requests and their response):
         *
         *     Event::listen('cms.component.beforeRunHandler', function((\Cms\Classes\ComponentBase) $component, (string) $handler, (mixed) $result) {
         *         if (in_array($handler, $interceptHandlers)) {
         *             return 'request has been intercepted, original response: ' . json_encode($result);
         *         }
         *     });
         *
         * Or
         *
         *     $this->controller->bindEvent('componenet.beforeRunAjaxHandler', function ((string) $handler, (mixed) $result) {
         *         if (in_array($handler, $interceptHandlers)) {
         *             return 'request has been intercepted, original response: ' . json_encode($result);
         *         }
         *     });
         *
         */ if ( $ event = $ this -> fireSystemEvent ( 'cms.component.runAjaxHandler' , [ $ handler , $ result ] ) ) { return $ event ; } return $ result ; }
Executes the event cycle when running an AJAX handler.
@return boolean Returns true if the handler was found. Returns false otherwise.
Executes the event cycle when running an AJAX handler .