protected function initialize(Request $request)
    {
        $this->dispatch(EasyAdminEvents::PRE_INITIALIZE);

        $this->config = $this->get('easyadmin.config.manager')->getBackendConfig();

        if (0 === \count($this->config['entities'])) {
            throw new NoEntitiesConfiguredException();
        }

        // this condition happens when accessing the backend homepage and before
        // redirecting to the default page set as the homepage
        if (null === $entityName = $request->query->get('entity')) {
            return;
        }

        if (!\array_key_exists($entityName, $this->config['entities'])) {
            throw new UndefinedEntityException(['entity_name' => $entityName]);
        }

        $this->entity = $this->get('easyadmin.config.manager')->getEntityConfig($entityName);

        $action = $request->query->get('action', 'list');
        if (!$request->query->has('sortField')) {
            $sortField = $this->entity[$action]['sort']['field'] ?? $this->entity['primary_key_field_name'];
            $request->query->set('sortField', $sortField);
        }
        if (!$request->query->has('sortDirection')) {
            $sortDirection = $this->entity[$action]['sort']['direction'] ?? 'DESC';
            $request->query->set('sortDirection', $sortDirection);
        }

        $this->em = $this->getDoctrine()->getManagerForClass($this->entity['class']);
        $this->request = $request;

        $this->dispatch(EasyAdminEvents::POST_INITIALIZE);
    }
protected function initialize(Request $request)
    {
        $this->dispatch(EasyAdminEvents::PRE_INITIALIZE);

        $this->config = $this->get('easyadmin.config.manager')->getBackendConfig();

        if (0 === \count($this->config['entities'])) {
            throw new NoEntitiesConfiguredException();
        }

        // this condition happens when accessing the backend homepage and before
        // redirecting to the default page set as the homepage
        if (null === $entityName = $request->query->get('entity')) {
            return;
        }

        if (!\array_key_exists($entityName, $this->config['entities'])) {
            throw new UndefinedEntityException(['entity_name' => $entityName]);
        }

        $this->entity = $this->get('easyadmin.config.manager')->getEntityConfig($entityName);

        $action = $request->query->get('action', 'list');
        if (!$request->query->has('sortField')) {
            $sortField = $this->entity[$action]['sort']['field'] ?? $this->entity['primary_key_field_name'];
            $request->query->set('sortField', $sortField);
        }
        if (!$request->query->has('sortDirection')) {
            $sortDirection = $this->entity[$action]['sort']['direction'] ?? 'DESC';
            $request->query->set('sortDirection', $sortDirection);
        }

        $this->em = $this->getDoctrine()->getManagerForClass($this->entity['class']);
        $this->request = $request;

        $this->dispatch(EasyAdminEvents::POST_INITIALIZE);
    }
protected function initialize ( Request $ request ) { $ this -> dispatch ( EasyAdminEvents :: PRE_INITIALIZE ) ; $ this -> config = $ this -> get ( 'easyadmin.config.manager' ) -> getBackendConfig ( ) ; if ( 0 === \ count ( $ this -> config [ 'entities' ] ) ) { throw new NoEntitiesConfiguredException ( ) ; } // this condition happens when accessing the backend homepage and before // redirecting to the default page set as the homepage if ( null === $ entityName = $ request -> query -> get ( 'entity' ) ) { return ; } if ( ! \ array_key_exists ( $ entityName , $ this -> config [ 'entities' ] ) ) { throw new UndefinedEntityException ( [ 'entity_name' => $ entityName ] ) ; } $ this -> entity = $ this -> get ( 'easyadmin.config.manager' ) -> getEntityConfig ( $ entityName ) ; $ action = $ request -> query -> get ( 'action' , 'list' ) ; if ( ! $ request -> query -> has ( 'sortField' ) ) { $ sortField = $ this -> entity [ $ action ] [ 'sort' ] [ 'field' ] ?? $ this -> entity [ 'primary_key_field_name' ] ; $ request -> query -> set ( 'sortField' , $ sortField ) ; } if ( ! $ request -> query -> has ( 'sortDirection' ) ) { $ sortDirection = $ this -> entity [ $ action ] [ 'sort' ] [ 'direction' ] ?? 'DESC' ; $ request -> query -> set ( 'sortDirection' , $ sortDirection ) ; } $ this -> em = $ this -> getDoctrine ( ) -> getManagerForClass ( $ this -> entity [ 'class' ] ) ; $ this -> request = $ request ; $ this -> dispatch ( EasyAdminEvents :: POST_INITIALIZE ) ; }
Utility method which initializes the configuration of the entity on which
the user is performing the action.

@param Request $request

@throws NoEntitiesConfiguredException
@throws UndefinedEntityException
Utility method which initializes the configuration of the entity on which the user is performing the action .