/**
* Get the children as sections or section IDs
*
* @param bool $as_sections
*
* @return Section[]|string[]
*/
public function getChildren($as_sections = false)
{
if ($as_sections) {
$sections = array();
foreach ($this->_children as $section_id) {
$section = SectionManager::getSection($section_id);
if (!empty($section)) {
$sections[] = $section;
}
}
return $sections;
} else {
return $this->_children;
}
}
/**
* @param $id
*
* @return bool
*/
public static function sectionExists($id)
{
$section = SectionManager::getSection($id);
return !empty($section);
}