public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('sectionId', 'hidden', ['constraints' => new Callback(function ($sectionId, ExecutionContextInterface $context) {
$contentCount = $this->sectionService->countAssignedContents($this->sectionService->loadSection($sectionId));
if ($contentCount > 0) {
$context->buildViolation('section.error.cannot_delete_with_assigned_content')->addViolation();
}
})])->add('delete', 'submit', ['label' => 'section.form.delete']);
}
/**
* Counts the contents which $section is assigned to.
*
* @param \eZ\Publish\API\Repository\Values\Content\Section $section
*
* @return int
*
* @deprecated since 6.0
*/
public function countAssignedContents(Section $section)
{
return $this->service->countAssignedContents($section);
}
/**
* Renders the view of a section.
*
* @param mixed $sectionId
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function viewAction($sectionId)
{
$section = $this->sectionService->loadSection($sectionId);
$deleteForm = $this->createForm(new SectionDeleteType($this->sectionService), ['sectionId' => $sectionId]);
return $this->render('eZPlatformUIBundle:Section:view.html.twig', ['section' => $section, 'deleteForm' => $deleteForm->createView(), 'contentCount' => $this->sectionService->countAssignedContents($section), 'deletable' => !$this->sectionService->isSectionUsed($section), 'canEdit' => $this->isGranted(new Attribute('section', 'edit')), 'canAssign' => $this->isGranted(new Attribute('section', 'assign'))]);
}
