public function renderTag($internal_id)
{
$this->template->pages = $this->pages;
$tag = null;
if ($internal_id !== null) {
$tag = $this->tagFacade->getById($internal_id);
}
$this->template->tag = $tag;
}
public function render()
{
$template = $this->getTemplate();
$template->setFile(__DIR__ . '/pageTagsPicking.latte');
$tags = $this->tagFacade->fetchTags((new TagQuery())->indexedByTagId())->toArray();
$template->tags = $tags;
$template->pageTags = isset($this->page) ? $this->page->getTags() : [];
$template->render();
}
public function handleRemoveTag()
{
if (!$this->authorizator->isAllowed($this->user, 'page_tag', 'remove')) {
$this->flashMessage('authorization.noPermission', FlashMessage::WARNING);
if ($this->presenter->isAjax()) {
$this->presenter->payload->errorEl = 'no permission';
$this->redrawControl('tag');
return;
} else {
$this->redirect('this');
}
}
try {
$this->tagFacade->removeTag($this->tag->getId());
if ($this->presenter->isAjax()) {
$this->redrawControl('tag');
} else {
$this->redirect('this');
}
} catch (DBALException $e) {
$this->flashMessage('tags.overview.actions.remove.messages.removeError', FlashMessage::ERROR);
if ($this->presenter->isAjax()) {
// value does not matter, in JS we just check existence of this variable
$this->presenter->payload->errorEl = true;
$this->redrawControl('flashes');
} else {
$this->redirect('this');
}
}
}
public function processNewTag(Form $form, $values)
{
if (!$this->authorizator->isAllowed($this->user, 'page_tag', 'create')) {
$this->flashMessage('authorization.noPermission', FlashMessage::WARNING);
return;
}
try {
$tag = $this->tagFacade->saveTag((array) $values);
$this->onSuccessTagSaving($tag, $this);
} catch (TagNameAlreadyExistsException $t) {
$form->addError($this->translator->translate('tags.tagForm.messages.nameExists', ['name' => $values['name']]));
} catch (UrlAlreadyExistsException $url) {
$form->addError($this->translator->translate('tags.tagForm.messages.tagUrlExists'));
} catch (DBALException $e) {
$form->addError($this->translator->translate('tags.tagForm.messages.savingError'));
}
}
/**
* @param int $tagId
* @return Tag
*/
private function getTag($tagId)
{
if (empty($this->tags)) {
// if processing "handle" method, $this->tags is always empty array
// because this factory is invoked before render method
$tag = $this->tagFacade->getById($tagId);
if ($tag === null) {
// trying to request non-existing tag
$this->onMissingTag($this);
// there is happening redirect
}
$this->tags[$tagId] = $tag;
} else {
// common request
$tag = $this->tags[$tagId];
}
return $tag;
}
