/**
*
* @access protected
* @param \Map2u\ForumBundle\Entity\Category $category
* @return array
*/
protected function getFilterQueryStrings(Category $category)
{
$params = array();
if ($category->getForum()) {
$params['forum_filter'] = $category->getForum()->getId();
}
return $params;
}
public function canShowCategory(Category $category, Forum $forum = null)
{
if ($forum) {
if ($category->getForum()) {
if ($category->getForum()->getId() != $forum->getId()) {
return false;
}
}
if (!$this->canShowForum($forum)) {
return false;
}
}
if (!$category->isAuthorisedToRead($this->securityContext)) {
return false;
}
return true;
}
/**
*
* @access protected
* @param \Map2u\ForumBundle\Entity\Category $category
*/
protected function onSuccess(Category $category)
{
$this->dispatcher->dispatch(ForumEvents::ADMIN_CATEGORY_DELETE_SUCCESS, new AdminCategoryEvent($this->request, $category));
if (!$this->form->get('confirm_subordinates')->getData()) {
$boards = new ArrayCollection($category->getBoards()->toArray());
$this->categoryModel->reassignBoardsToCategory($boards, null)->flush();
}
$this->categoryModel->deleteCategory($category);
$this->dispatcher->dispatch(ForumEvents::ADMIN_CATEGORY_DELETE_COMPLETE, new AdminCategoryEvent($this->request, $category));
}
/**
*
* @access public
* @param \Map2u\ForumBundle\Entity\Forum $forum
* @param \Map2u\ForumBundle\Entity\Category $category
* @return \Map2u\ForumBundle\Component\Crumbs\Factory\CrumbTrail
*/
public function addUserCategoryShow(Forum $forum, Category $category)
{
return $this->addUserCategoryIndex($forum)->add($category->getName(), array('route' => 'ccdn_forum_user_category_show', 'params' => array('forumName' => $forum->getName(), 'categoryId' => $category->getId())));
}
/**
*
* @access public
* @param Array $categories
* @param \Map2u\ForumBundle\Entity\Category $categoryShift
* @param int $direction
* @return \Map2u\ForumBundle\Manager\ManagerInterface
*/
public function reorderCategories($categories, Category $categoryShift, $direction)
{
$categoryCount = count($categories) - 1;
// Find category in collection to shift and use list order as array key for easier editing.
$sorted = array();
$shiftIndex = null;
foreach ($categories as $categoryIndex => $category) {
if ($categories[$categoryIndex]->getId() == $categoryShift->getId()) {
$shiftIndex = $categoryIndex;
}
$sorted[$categoryIndex] = $category;
}
$incrementKeysAfterIndex = function ($index, $arr) {
$hydrated = array();
foreach ($arr as $key => $el) {
if ($key > $index) {
$hydrated[$key + 1] = $el;
} else {
$hydrated[$key] = $el;
}
}
return $hydrated;
};
$decrementKeysBeforeIndex = function ($index, $arr) {
$hydrated = array();
foreach ($arr as $key => $el) {
if ($key < $index) {
$hydrated[$key - 1] = $el;
} else {
$hydrated[$key] = $el;
}
}
return $hydrated;
};
$shifted = array();
// First Category needs reordering??
if ($shiftIndex == 0) {
if ($direction) {
// Down (move down 1)
$shifted = $sorted;
$shifted[$shiftIndex] = $sorted[$shiftIndex + 1];
$shifted[$shiftIndex + 1] = $sorted[$shiftIndex];
} else {
// Up (send to bottom)
$shifted[$categoryCount] = $sorted[0];
unset($sorted[0]);
$shifted = array_merge($decrementKeysBeforeIndex($categoryCount + 1, $sorted), $shifted);
}
} else {
// Last category needs reordering??
if ($shiftIndex == $categoryCount) {
if ($direction) {
// Down (send to top)
$shifted[0] = $sorted[$categoryCount];
unset($sorted[$categoryCount]);
$shifted = array_merge($shifted, $incrementKeysAfterIndex(-1, $sorted));
} else {
// Up (move up 1)
$shifted = $sorted;
$shifted[$shiftIndex] = $sorted[$shiftIndex - 1];
$shifted[$shiftIndex - 1] = $sorted[$shiftIndex];
}
} else {
// Swap 2 categories not at beginning or end.
$shifted = $sorted;
if ($direction) {
// Down (move down 1)
$shifted[$shiftIndex] = $sorted[$shiftIndex + 1];
$shifted[$shiftIndex + 1] = $sorted[$shiftIndex];
} else {
// Up (move up 1)
$shifted[$shiftIndex] = $sorted[$shiftIndex - 1];
$shifted[$shiftIndex - 1] = $sorted[$shiftIndex];
}
}
}
// Set the order from the $index arranged prior and persist.
foreach ($shifted as $index => $category) {
$category->setListOrderPriority($index);
$this->persist($category);
}
$this->flush();
return $this;
}
