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<?php
namespace EasyCorp\Bundle\EasyAdminBundle\Controller;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\QueryBuilder;
use EasyCorp\Bundle\EasyAdminBundle\Event\EasyAdminEvents;
use EasyCorp\Bundle\EasyAdminBundle\Exception\EntityRemoveException;
use EasyCorp\Bundle\EasyAdminBundle\Exception\ForbiddenActionException;
use EasyCorp\Bundle\EasyAdminBundle\Exception\NoEntitiesConfiguredException;
use EasyCorp\Bundle\EasyAdminBundle\Exception\NoPermissionException;
use EasyCorp\Bundle\EasyAdminBundle\Exception\UndefinedEntityException;
use EasyCorp\Bundle\EasyAdminBundle\Form\Filter\FilterRegistry;
use EasyCorp\Bundle\EasyAdminBundle\Form\Type\EasyAdminBatchFormType;
use EasyCorp\Bundle\EasyAdminBundle\Form\Type\EasyAdminFiltersFormType;
use EasyCorp\Bundle\EasyAdminBundle\Form\Type\EasyAdminFormType;
use EasyCorp\Bundle\EasyAdminBundle\Form\Type\FileUploadType;
use EasyCorp\Bundle\EasyAdminBundle\Form\Type\Model\FileUploadState;
use Pagerfanta\Pagerfanta;
use Symfony\Component\EventDispatcher\GenericEvent;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Form;
use Symfony\Component\Form\FormBuilder;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\PropertyAccess\PropertyAccess;
use Symfony\Component\Routing\Annotation\Route;
/**
* Common features needed in admin controllers.
*
* @internal
*
* @author Javier Eguiluz <[email protected]>
*/
trait AdminControllerTrait
{
/** @var array The full configuration of the entire backend */
protected $config;
/** @var array The full configuration of the current entity */
protected $entity = [];
/** @var Request The instance of the current Symfony request */
protected $request;
/** @var EntityManager|null The Doctrine entity manager for the current entity */
protected $em;
/**
* @Route("/", name="easyadmin")
*
* @param Request $request
*
* @return RedirectResponse|Response
*
* @throws ForbiddenActionException
*/
public function indexAction(Request $request)
{
$this->initialize($request);
if (null === $request->query->get('entity')) {
return $this->redirectToBackendHomepage();
}
$action = $request->query->get('action', 'list');
if (!$this->isActionAllowed($action)) {
throw new ForbiddenActionException(['action' => $action, 'entity_name' => $this->entity['name']]);
}
if (\in_array($action, ['show', 'edit', 'new'])) {
$id = $this->request->query->get('id');
$entity = $this->request->attributes->get('easyadmin')['item'];
$requiredPermission = $this->entity[$action]['item_permission'];
$userHasPermission = $this->get('easyadmin.security.authorization_checker')->isGranted($requiredPermission, $entity);
if (false === $userHasPermission) {
throw new NoPermissionException(['action' => $action, 'entity_name' => $this->entity['name'], 'entity_id' => $id]);
}
}
return $this->executeDynamicMethod($action.'<EntityName>Action');
}
/**
* Utility method which initializes the configuration of the entity on which
* the user is performing the action.
*
* @param Request $request
*
* @throws NoEntitiesConfiguredException
* @throws UndefinedEntityException
*/
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;
$this->dispatch(EasyAdminEvents::POST_INITIALIZE);
}
protected function dispatch($eventName, array $arguments = [])
{
$arguments = array_replace([
'config' => $this->config,
'em' => $this->em,
'entity' => $this->entity,
'request' => $this->request,
], $arguments);
$subject = $arguments['paginator'] ?? $arguments['entity'];
$event = new GenericEvent($subject, $arguments);
if (Kernel::VERSION_ID >= 40300) {
$this->get('event_dispatcher')->dispatch($event, $eventName);
} else {
$this->get('event_dispatcher')->dispatch($eventName, $event);
}
}
/**
* The method that returns the values displayed by an autocomplete field
* based on the user's input.
*
* @return JsonResponse
*/
protected function autocompleteAction()
{
$results = $this->get('easyadmin.autocomplete')->find(
$this->request->query->get('entity'),
$this->request->query->get('query'),
$this->request->query->get('page', 1)
);
return new JsonResponse($results);
}
/**
* The method that is executed when the user performs a 'list' action on an entity.
*
* @return Response
*/
protected function listAction()
{
$this->dispatch(EasyAdminEvents::PRE_LIST);
$fields = $this->entity['list']['fields'];
$paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), $this->entity['list']['max_results'], $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $this->entity['list']['dql_filter']);
$this->dispatch(EasyAdminEvents::POST_LIST, ['paginator' => $paginator]);
$parameters = [
'paginator' => $paginator,
'fields' => $fields,
'batch_form' => $this->createBatchForm($this->entity['name'])->createView(),
'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
];
return $this->executeDynamicMethod('render<EntityName>Template', ['list', $this->entity['templates']['list'], $parameters]);
}
/**
* The method that is executed when the user performs a 'edit' action on an entity.
*
* @return Response|RedirectResponse
*
* @throws \RuntimeException
*/
protected function editAction()
{
$this->dispatch(EasyAdminEvents::PRE_EDIT);
$id = $this->request->query->get('id');
$easyadmin = $this->request->attributes->get('easyadmin');
$entity = $easyadmin['item'];
if ($this->request->isXmlHttpRequest() && $property = $this->request->query->get('property')) {
$newValue = 'true' === mb_strtolower($this->request->query->get('newValue'));
$fieldsMetadata = $this->entity['list']['fields'];
if (!isset($fieldsMetadata[$property]) || 'toggle' !== $fieldsMetadata[$property]['dataType']) {
throw new \RuntimeException(sprintf('The type of the "%s" property is not "toggle".', $property));
}
$this->updateEntityProperty($entity, $property, $newValue);
// cast to integer instead of string to avoid sending empty responses for 'false'
return new Response((int) $newValue);
}
$fields = $this->entity['edit']['fields'];
$editForm = $this->executeDynamicMethod('create<EntityName>EditForm', [$entity, $fields]);
$deleteForm = $this->createDeleteForm($this->entity['name'], $id);
$editForm->handleRequest($this->request);
if ($editForm->isSubmitted() && $editForm->isValid()) {
$this->processUploadedFiles($editForm);
$this->dispatch(EasyAdminEvents::PRE_UPDATE, ['entity' => $entity]);
$this->executeDynamicMethod('update<EntityName>Entity', [$entity, $editForm]);
$this->dispatch(EasyAdminEvents::POST_UPDATE, ['entity' => $entity]);
return $this->redirectToReferrer();
}
$this->dispatch(EasyAdminEvents::POST_EDIT);
$parameters = [
'form' => $editForm->createView(),
'entity_fields' => $fields,
'entity' => $entity,
'delete_form' => $deleteForm->createView(),
];
return $this->executeDynamicMethod('render<EntityName>Template', ['edit', $this->entity['templates']['edit'], $parameters]);
}
/**
* The method that is executed when the user performs a 'show' action on an entity.
*
* @return Response
*/
protected function showAction()
{
$this->dispatch(EasyAdminEvents::PRE_SHOW);
$id = $this->request->query->get('id');
$easyadmin = $this->request->attributes->get('easyadmin');
$entity = $easyadmin['item'];
$fields = $this->entity['show']['fields'];
$deleteForm = $this->createDeleteForm($this->entity['name'], $id);
$this->dispatch(EasyAdminEvents::POST_SHOW, [
'deleteForm' => $deleteForm,
'fields' => $fields,
'entity' => $entity,
]);
$parameters = [
'entity' => $entity,
'fields' => $fields,
'delete_form' => $deleteForm->createView(),
];
return $this->executeDynamicMethod('render<EntityName>Template', ['show', $this->entity['templates']['show'], $parameters]);
}
/**
* The method that is executed when the user performs a 'new' action on an entity.
*
* @return Response|RedirectResponse
*/
protected function newAction()
{
$this->dispatch(EasyAdminEvents::PRE_NEW);
$entity = $this->executeDynamicMethod('createNew<EntityName>Entity');
$easyadmin = $this->request->attributes->get('easyadmin');
$easyadmin['item'] = $entity;
$this->request->attributes->set('easyadmin', $easyadmin);
$fields = $this->entity['new']['fields'];
$newForm = $this->executeDynamicMethod('create<EntityName>NewForm', [$entity, $fields]);
$newForm->handleRequest($this->request);
if ($newForm->isSubmitted() && $newForm->isValid()) {
$this->processUploadedFiles($newForm);
$this->dispatch(EasyAdminEvents::PRE_PERSIST, ['entity' => $entity]);
$this->executeDynamicMethod('persist<EntityName>Entity', [$entity, $newForm]);
$this->dispatch(EasyAdminEvents::POST_PERSIST, ['entity' => $entity]);
return $this->redirectToReferrer();
}
$this->dispatch(EasyAdminEvents::POST_NEW, [
'entity_fields' => $fields,
'form' => $newForm,
'entity' => $entity,
]);
$parameters = [
'form' => $newForm->createView(),
'entity_fields' => $fields,
'entity' => $entity,
];
return $this->executeDynamicMethod('render<EntityName>Template', ['new', $this->entity['templates']['new'], $parameters]);
}
/**
* The method that is executed when the user performs a 'delete' action to
* remove any entity.
*
* @return RedirectResponse
*
* @throws EntityRemoveException
*/
protected function deleteAction()
{
$this->dispatch(EasyAdminEvents::PRE_DELETE);
if ('DELETE' !== $this->request->getMethod()) {
return $this->redirect($this->generateUrl('easyadmin', ['action' => 'list', 'entity' => $this->entity['name']]));
}
$id = $this->request->query->get('id');
$form = $this->createDeleteForm($this->entity['name'], $id);
$form->handleRequest($this->request);
if ($form->isSubmitted() && $form->isValid()) {
$easyadmin = $this->request->attributes->get('easyadmin');
$entity = $easyadmin['item'];
$this->dispatch(EasyAdminEvents::PRE_REMOVE, ['entity' => $entity]);
try {
$this->executeDynamicMethod('remove<EntityName>Entity', [$entity, $form]);
} catch (ForeignKeyConstraintViolationException $e) {
throw new EntityRemoveException(['entity_name' => $this->entity['name'], 'message' => $e->getMessage()]);
}
$this->dispatch(EasyAdminEvents::POST_REMOVE, ['entity' => $entity]);
}
$this->dispatch(EasyAdminEvents::POST_DELETE);
return $this->redirectToReferrer();
}
/**
* The method that is executed when the user performs a query on an entity.
*
* @return Response
*/
protected function searchAction()
{
$this->dispatch(EasyAdminEvents::PRE_SEARCH);
$query = trim($this->request->query->get('query'));
// if the search query is empty, redirect to the 'list' action
if ('' === $query) {
$queryParameters = array_replace($this->request->query->all(), ['action' => 'list']);
unset($queryParameters['query']);
return $this->redirect($this->get('router')->generate('easyadmin', $queryParameters));
}
$searchableFields = $this->entity['search']['fields'];
$paginator = $this->findBy(
$this->entity['class'],
$query,
$searchableFields,
$this->request->query->get('page', 1),
$this->entity['list']['max_results'],
$this->request->query->get('sortField'),
$this->request->query->get('sortDirection'),
$this->entity['search']['dql_filter']
);
$fields = $this->entity['list']['fields'];
$this->dispatch(EasyAdminEvents::POST_SEARCH, [
'fields' => $fields,
'paginator' => $paginator,
]);
$parameters = [
'paginator' => $paginator,
'fields' => $fields,
'batch_form' => $this->createBatchForm($this->entity['name'])->createView(),
'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
];
return $this->executeDynamicMethod('render<EntityName>Template', ['search', $this->entity['templates']['list'], $parameters]);
}
/**
* The method that is executed when the user performs a 'batch' action to any entity.
*/
protected function batchAction(): Response
{
$batchForm = $this->createBatchForm($this->entity['name']);
$batchForm->handleRequest($this->request);
if ($batchForm->isSubmitted() && $batchForm->isValid()) {
$actionName = $batchForm->get('name')->getData();
$actionIds = $batchForm->get('ids')->getData();
$batchActionResult = $this->executeDynamicMethod($actionName.'<EntityName>BatchAction', [$actionIds, $batchForm]);
if ($batchActionResult instanceof Response) {
return $batchActionResult;
}
}
return $this->redirectToReferrer();
}
protected function createBatchForm(string $entityName): FormInterface
{
return $this->get('form.factory')->createNamed('batch_form', EasyAdminBatchFormType::class, null, [
'action' => $this->generateUrl('easyadmin', ['action' => 'batch', 'entity' => $entityName]),
'entity' => $entityName,
]);
}
protected function deleteBatchAction(array $ids): void
{
$class = $this->entity['class'];
$primaryKey = $this->entity['primary_key_field_name'];
$entities = $this->em->getRepository($class)
->findBy([$primaryKey => $ids]);
foreach ($entities as $entity) {
$this->em->remove($entity);
}
$this->em->flush();
}
/**
* The method that is executed when the user open the filters modal on an entity.
*
* @return Response
*/
protected function filtersAction()
{
$filtersForm = $this->createFiltersForm($this->entity['name']);
$filtersForm->handleRequest($this->request);
$easyadmin = $this->request->attributes->get('easyadmin');
$easyadmin['filters']['applied'] = array_keys($this->request->get('filters', []));
$this->request->attributes->set('easyadmin', $easyadmin);
$parameters = [
'filters_form' => $filtersForm->createView(),
'referer_action' => $this->request->get('referer_action', 'list'),
];
return $this->executeDynamicMethod('render<EntityName>Template', ['filters', $this->entity['templates']['filters'], $parameters]);
}
/**
* The method that apply all configured filter to the list QueryBuilder.
*/
protected function filterQueryBuilder(QueryBuilder $queryBuilder): void
{
if (!$requestData = $this->request->get('filters')) {
// Don't create the filters form if there is no filter applied
return;
}
/** @var Form $filtersForm */
$filtersForm = $this->createFiltersForm($this->entity['name']);
$filtersForm->handleRequest($this->request);
if (!$filtersForm->isSubmitted()) {
return;
}
/** @var FilterRegistry $filterRegistry */
$filterRegistry = $this->get('easyadmin.filter.registry');
$appliedFilters = [];
foreach ($filtersForm as $filterForm) {
$name = $filterForm->getName();
if (!isset($requestData[$name])) {
// this filter is not applied
continue;
}
// if the form filter is not valid then
// we should not apply the filter
if (!$filterForm->isValid()) {
continue;
}
// resolve the filter type related to this form field
$filterType = $filterRegistry->resolveType($filterForm);
$metadata = $this->entity['list']['filters'][$name] ?? [];
if (false !== $filterType->filter($queryBuilder, $filterForm, $metadata)) {
$appliedFilters[] = $name;
}
}
$easyadmin = $this->request->attributes->get('easyadmin');
$easyadmin['filters']['applied'] = $appliedFilters;
$this->request->attributes->set('easyadmin', $easyadmin);
}
protected function createFiltersForm(string $entityName): FormInterface
{
return $this->get('form.factory')->createNamed('filters', EasyAdminFiltersFormType::class, null, [
'method' => 'GET',
'entity' => $entityName,
]);
}
/**
* Process all uploaded files in the current form if available.
*/
protected function processUploadedFiles(FormInterface $form): void
{
/** @var FormInterface $child */
foreach ($form as $child) {
$config = $child->getConfig();
if (!$config->getType()->getInnerType() instanceof FileUploadType) {
if ($config->getCompound()) {
$this->processUploadedFiles($child);
}
continue;
}
/** @var FileUploadState $state */
$state = $config->getAttribute('state');
if (!$state->isModified()) {
continue;
}
$uploadDelete = $config->getOption('upload_delete');
if ($state->hasCurrentFiles() && ($state->isDelete() || (!$state->isAddAllowed() && $state->hasUploadedFiles()))) {
foreach ($state->getCurrentFiles() as $file) {
$uploadDelete($file);
}
$state->setCurrentFiles([]);
}
$filePaths = (array) $child->getData();
$uploadDir = $config->getOption('upload_dir');
$uploadNew = $config->getOption('upload_new');
foreach ($state->getUploadedFiles() as $index => $file) {
$fileName = mb_substr($filePaths[$index], mb_strlen($uploadDir));
$uploadNew($file, $uploadDir, $fileName);
}
}
}
/**
* It updates the value of some property of some entity to the new given value.
*
* @param mixed $entity The instance of the entity to modify
* @param string $property The name of the property to change
* @param bool $value The new value of the property
*
* @throws \RuntimeException
*/
protected function updateEntityProperty($entity, $property, $value)
{
$entityConfig = $this->entity;
if (!$this->get('easyadmin.property_accessor')->isWritable($entity, $property)) {
throw new \RuntimeException(sprintf('The "%s" property of the "%s" entity is not writable.', $property, $entityConfig['name']));
}
$this->get('easyadmin.property_accessor')->setValue($entity, $property, $value);
$this->dispatch(EasyAdminEvents::PRE_UPDATE, ['entity' => $entity, 'property' => $property, 'newValue' => $value]);
$this->executeDynamicMethod('update<EntityName>Entity', [$entity]);
$this->dispatch(EasyAdminEvents::POST_UPDATE, ['entity' => $entity, 'property' => $property, 'newValue' => $value]);
$this->dispatch(EasyAdminEvents::POST_EDIT);
}
/**
* Creates a new object of the current managed entity.
* This method is mostly here for override convenience, because it allows
* the user to use his own method to customize the entity instantiation.
*
* @return object
*/
protected function createNewEntity()
{
$entityFullyQualifiedClassName = $this->entity['class'];
return new $entityFullyQualifiedClassName();
}
/**
* Allows applications to modify the entity associated with the item being
* created while persisting it.
*
* @param object $entity
*/
protected function persistEntity($entity)
{
$this->em->persist($entity);
$this->em->flush();
}
/**
* Allows applications to modify the entity associated with the item being
* edited before updating it.
*
* @param object $entity
*/
protected function updateEntity($entity)
{
$this->em->persist($entity);
$this->em->flush();
}
/**
* Allows applications to modify the entity associated with the item being
* deleted before removing it.
*
* @param object $entity
*/
protected function removeEntity($entity)
{
$this->em->remove($entity);
$this->em->flush();
}
/**
* Performs a database query to get all the records related to the given
* entity. It supports pagination and field sorting.
*
* @param string $entityClass
* @param int $page
* @param int $maxPerPage
* @param string|null $sortField
* @param string|null $sortDirection
* @param string|null $dqlFilter
*
* @return Pagerfanta The paginated query results
*/
protected function findAll($entityClass, $page = 1, $maxPerPage = 15, $sortField = null, $sortDirection = null, $dqlFilter = null)
{
if (null === $sortDirection || !\in_array(strtoupper($sortDirection), ['ASC', 'DESC'])) {
$sortDirection = 'DESC';
}
$queryBuilder = $this->executeDynamicMethod('create<EntityName>ListQueryBuilder', [$entityClass, $sortDirection, $sortField, $dqlFilter]);
$this->filterQueryBuilder($queryBuilder);
$this->dispatch(EasyAdminEvents::POST_LIST_QUERY_BUILDER, [
'query_builder' => $queryBuilder,
'sort_field' => $sortField,
'sort_direction' => $sortDirection,
]);
return $this->get('easyadmin.paginator')->createOrmPaginator($queryBuilder, $page, $maxPerPage);
}
/**
* Creates Query Builder instance for all the records.
*
* @param string $entityClass
* @param string $sortDirection
* @param string|null $sortField
* @param string|null $dqlFilter
*
* @return QueryBuilder The Query Builder instance
*/
protected function createListQueryBuilder($entityClass, $sortDirection, $sortField = null, $dqlFilter = null)
{
return $this->get('easyadmin.query_builder')->createListQueryBuilder($this->entity, $sortField, $sortDirection, $dqlFilter);
}
/**
* Performs a database query based on the search query provided by the user.
* It supports pagination and field sorting.
*
* @param string $entityClass
* @param string $searchQuery
* @param array $searchableFields
* @param int $page
* @param int $maxPerPage
* @param string|null $sortField
* @param string|null $sortDirection
* @param string|null $dqlFilter
*
* @return Pagerfanta The paginated query results
*/
protected function findBy($entityClass, $searchQuery, array $searchableFields, $page = 1, $maxPerPage = 15, $sortField = null, $sortDirection = null, $dqlFilter = null)
{
if (empty($sortDirection) || !\in_array(strtoupper($sortDirection), ['ASC', 'DESC'])) {
$sortDirection = 'DESC';
}
$queryBuilder = $this->executeDynamicMethod('create<EntityName>SearchQueryBuilder', [$entityClass, $searchQuery, $searchableFields, $sortField, $sortDirection, $dqlFilter]);
$this->filterQueryBuilder($queryBuilder);
$this->dispatch(EasyAdminEvents::POST_SEARCH_QUERY_BUILDER, [
'query_builder' => $queryBuilder,
'search_query' => $searchQuery,
'searchable_fields' => $searchableFields,
]);
return $this->get('easyadmin.paginator')->createOrmPaginator($queryBuilder, $page, $maxPerPage);
}
/**
* Creates Query Builder instance for search query.
*
* @param string $entityClass
* @param string $searchQuery
* @param array $searchableFields
* @param string|null $sortField
* @param string|null $sortDirection
* @param string|null $dqlFilter
*
* @return QueryBuilder The Query Builder instance
*/
protected function createSearchQueryBuilder($entityClass, $searchQuery, array $searchableFields, $sortField = null, $sortDirection = null, $dqlFilter = null)
{
return $this->get('easyadmin.query_builder')->createSearchQueryBuilder($this->entity, $searchQuery, $sortField, $sortDirection, $dqlFilter);
}
/**
* Creates the form used to edit an entity.
*
* @param object $entity
* @param array $entityProperties
*
* @return Form|FormInterface
*/
protected function createEditForm($entity, array $entityProperties)
{
return $this->createEntityForm($entity, $entityProperties, 'edit');
}
/**
* Creates the form used to create an entity.
*
* @param object $entity
* @param array $entityProperties
*
* @return Form|FormInterface
*/
protected function createNewForm($entity, array $entityProperties)
{
return $this->createEntityForm($entity, $entityProperties, 'new');
}
/**
* Creates the form builder of the form used to create or edit the given entity.
*
* @param object $entity
* @param string $view The name of the view where this form is used ('new' or 'edit')
*
* @return FormBuilder
*/
protected function createEntityFormBuilder($entity, $view)
{
$formOptions = $this->executeDynamicMethod('get<EntityName>EntityFormOptions', [$entity, $view]);
return $this->get('form.factory')->createNamedBuilder(mb_strtolower($this->entity['name']), EasyAdminFormType::class, $entity, $formOptions);
}
/**
* Retrieves the list of form options before sending them to the form builder.
* This allows adding dynamic logic to the default form options.
*
* @param object $entity
* @param string $view
*
* @return array
*/
protected function getEntityFormOptions($entity, $view)
{
$formOptions = $this->entity[$view]['form_options'];
$formOptions['entity'] = $this->entity['name'];
$formOptions['view'] = $view;
return $formOptions;
}
/**
* Creates the form object used to create or edit the given entity.
*
* @param object $entity
* @param array $entityProperties
* @param string $view
*
* @return FormInterface
*
* @throws \Exception
*/
protected function createEntityForm($entity, array $entityProperties, $view)
{
if (method_exists($this, $customMethodName = 'create'.$this->entity['name'].'EntityForm')) {
$form = $this->{$customMethodName}($entity, $entityProperties, $view);
if (!$form instanceof FormInterface) {
throw new \UnexpectedValueException(sprintf('The "%s" method must return a FormInterface, "%s" given.', $customMethodName, \is_object($form) ? \get_class($form) : \gettype($form)));
}
return $form;
}
$formBuilder = $this->executeDynamicMethod('create<EntityName>EntityFormBuilder', [$entity, $view]);
if (!$formBuilder instanceof FormBuilderInterface) {
throw new \UnexpectedValueException(sprintf('The "%s" method must return a FormBuilderInterface, "%s" given.', 'createEntityForm', \is_object($formBuilder) ? \get_class($formBuilder) : \gettype($formBuilder)));
}
return $formBuilder->getForm();
}
/**
* Creates the form used to delete an entity. It must be a form because
* the deletion of the entity are always performed with the 'DELETE' HTTP method,
* which requires a form to work in the current browsers.
*
* @param string $entityName
* @param int|string $entityId When reusing the delete form for multiple entities, a pattern string is passed instead of an integer
*
* @return Form|FormInterface
*/
protected function createDeleteForm($entityName, $entityId)
{
/** @var FormBuilder $formBuilder */
$formBuilder = $this->get('form.factory')->createNamedBuilder('delete_form')
->setAction($this->generateUrl('easyadmin', ['action' => 'delete', 'entity' => $entityName, 'id' => $entityId]))
->setMethod('DELETE')
;
$formBuilder->add('submit', SubmitType::class, ['label' => 'delete_modal.action', 'translation_domain' => 'EasyAdminBundle']);
// needed to avoid submitting empty delete forms (see issue #1409)
$formBuilder->add('_easyadmin_delete_flag', HiddenType::class, ['data' => '1']);
return $formBuilder->getForm();
}
/**
* Utility method that checks if the given action is allowed for
* the current entity.
*
* @param string $actionName
*
* @return bool
*/
protected function isActionAllowed($actionName)
{
return false === \in_array($actionName, $this->entity['disabled_actions'], true);
}
/**
* Given a method name pattern, it looks for the customized version of that
* method (based on the entity name) and executes it. If the custom method
* does not exist, it executes the regular method.
*
* For example:
* executeDynamicMethod('create<EntityName>Entity') and the entity name is 'User'
* if 'createUserEntity()' exists, execute it; otherwise execute 'createEntity()'
*
* @param string $methodNamePattern The pattern of the method name (dynamic parts are enclosed with <> angle brackets)
* @param array $arguments The arguments passed to the executed method
*
* @return mixed
*/
protected function executeDynamicMethod($methodNamePattern, array $arguments = [])
{
$methodName = str_replace('<EntityName>', $this->entity['name'], $methodNamePattern);
if (!\is_callable([$this, $methodName])) {
$methodName = str_replace('<EntityName>', '', $methodNamePattern);
}
if (!method_exists($this, $methodName)) {
throw new \BadMethodCallException(sprintf('The "%s()" method does not exist in the %s class', $methodName, \get_class($this)));
}
return \call_user_func_array([$this, $methodName], $arguments);
}
/**
* Generates the backend homepage and redirects to it.
*/
protected function redirectToBackendHomepage()
{
$homepageConfig = $this->config['homepage'];
$url = $homepageConfig['url'] ?? $this->get('router')->generate($homepageConfig['route'], $homepageConfig['params']);
return $this->redirect($url);
}
/**
* @return RedirectResponse
*/
protected function redirectToReferrer()
{
$refererUrl = $this->request->query->get('referer', '');
$refererAction = $this->request->query->get('action');
// 1. redirect to list if possible
if ($this->isActionAllowed('list')) {
if (!empty($refererUrl)) {
return $this->redirect(urldecode($refererUrl));
}
return $this->redirectToRoute('easyadmin', [
'action' => 'list',
'entity' => $this->entity['name'],
'menuIndex' => $this->request->query->get('menuIndex'),
'submenuIndex' => $this->request->query->get('submenuIndex'),
]);
}
// 2. from new|edit action, redirect to edit if possible
if (\in_array($refererAction, ['new', 'edit']) && $this->isActionAllowed('edit')) {
return $this->redirectToRoute('easyadmin', [
'action' => 'edit',
'entity' => $this->entity['name'],
'menuIndex' => $this->request->query->get('menuIndex'),
'submenuIndex' => $this->request->query->get('submenuIndex'),
'id' => ('new' === $refererAction)
? PropertyAccess::createPropertyAccessor()->getValue($this->request->attributes->get('easyadmin')['item'], $this->entity['primary_key_field_name'])
: $this->request->query->get('id'),
]);
}
// 3. from new action, redirect to new if possible
if ('new' === $refererAction && $this->isActionAllowed('new')) {
return $this->redirectToRoute('easyadmin', [
'action' => 'new',
'entity' => $this->entity['name'],
'menuIndex' => $this->request->query->get('menuIndex'),
'submenuIndex' => $this->request->query->get('submenuIndex'),
]);
}
return $this->redirectToBackendHomepage();
}
/**
* Used to add/modify/remove parameters before passing them to the Twig template.
* Instead of defining a render method per action (list, show, search, etc.) use
* the $actionName argument to discriminate between actions.
*
* @param string $actionName The name of the current action (list, show, new, etc.)
* @param string $templatePath The path of the Twig template to render
* @param array $parameters The parameters passed to the template
*
* @return Response
*/
protected function renderTemplate($actionName, $templatePath, array $parameters = [])
{
return $this->render($templatePath, $parameters);
}
}

vendor/easycorp/easyadmin-bundle/src/Controller/AdminControllerTrait.php line 63