/**
* Returns an array collection of all parallax pages.
*
* @param integer $parallaxId
* @param array|string $skipPages
*
* @return array
*/
public function getPageCollection($parallaxId, $skipPages = [])
{
if (!is_array($skipPages)) {
$skipPages = [$skipPages];
}
$parallax = Parallaxes::find($parallaxId);
if (!$parallax || !$parallax->pages) {
return [];
}
$pages = json_decode($parallax->pages, true);
if (!$pages) {
$pages = [];
}
$collection = [];
foreach ($pages as $parent) {
if (!$this->_isPageValid($parallaxId, $parent['pagename'], $skipPages)) {
continue;
}
$tempParent = ['title' => $parent['title'], 'pagename' => $parent['pagename'], 'html' => $this->_getHtmlFromFilename($parent['pagename']), 'url' => $this->_getUrlFromFilename($parent['pagename']), 'children' => []];
if (is_array($parent['children'])) {
foreach ($parent['children'] as $child) {
if (!$this->_isPageValid($parallaxId, $child['pagename'], $skipPages)) {
continue;
}
$tempChild = ['title' => $child['title'], 'pagename' => $child['pagename'], 'html' => $this->_getHtmlFromFilename($child['pagename']), 'url' => $this->_getUrlFromFilename($child['pagename'])];
$tempParent['children'][] = $tempChild;
}
}
$collection[] = $tempParent;
}
return $collection;
}
/**
* Deletes single of multiple items from the list.
*/
public function index_onDelete()
{
if (($ids = post('checked')) && is_array($ids) && count($ids)) {
foreach ($ids as $id) {
$parallax = Parallax::find($id);
if ($parallax) {
$parallax->delete();
}
}
Flash::success(Lang::get('freestream.parallax::lang.controllers.parallax.deleted_success'));
}
return $this->listRefresh();
}
/**
* Retrieves all pages from the current parallax.
*
* @return array
*/
protected function _getPageCollection()
{
if (!$this->_pageCollection) {
$model = new Parallaxes();
$this->_pageCollection = $model->getPageCollection($this->property('parallax', $this->page->id));
}
return $this->_pageCollection;
}
