private function addTranslation(ObjectManager $manager, Category $category, $locale, $name, $description)
{
$category->setName($name);
$category->setDescription($description);
$manager->bindTranslation($category, $locale);
$manager->flush();
}
/**
* @param \ServerGrove\KbBundle\Document\Category $category
* @param \Doctrine\Common\Collections\ArrayCollection $articles
* @return \Doctrine\Common\Collections\ArrayCollection
*/
public function getArticlesFromCategoryHierarchy(Category $category, ArrayCollection $articles)
{
if (is_null($articles)) {
$articles = new \Doctrine\Common\Collections\ArrayCollection();
}
foreach ($category->getArticles() as $article) {
$articles->add($article);
}
foreach ($category->getChildren() as $child) {
$this->getArticlesFromCategoryHierarchy($child, $articles);
}
return $articles;
}
/**
* @param \ServerGrove\KbBundle\Document\Category $category
*
* @return bool
*/
private function shouldCategoryBeDisplayed(Category $category)
{
if (0 < $category->getArticles()->count()) {
/** @var $article \ServerGrove\KbBundle\Document\Article */
foreach ($category->getArticles() as $article) {
// If the category has at least one article active,
// it should be displayed
if ($article->getIsActive()) {
return true;
}
}
} elseif (0 < $category->getChildren()->count()) {
/** @var $child \ServerGrove\KbBundle\Document\Category */
foreach ($category->getChildren() as $child) {
if ($this->shouldCategoryBeDisplayed($child)) {
return true;
}
}
}
return false;
}
private function createDeleteForm(Category $category)
{
return $this->createFormBuilder(array('id' => $category->getId()))->add('id', 'hidden')->getForm();
}
public function removeCategory(Category $category)
{
$this->categories->removeElement($category->removeArticle($this));
return $this;
}