class.ilLPCollectionOfMediaObjects.php

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<?php
 
declare(strict_types=0);
 
class ilLPCollectionOfMediaObjects extends ilLPCollection
{
    protected static array $possible_items = array();
 
    public function getPossibleItems(): array
    {
        if (!isset(self::$possible_items[$this->obj_id])) {
            $items = array();
 
            $cast = new ilObjMediaCast($this->obj_id, false);
 
            foreach ($cast->getSortedItemsArray() as $item) {
                $items[$item["mob_id"]] = array("title" => $item["title"]);
            }
            self::$possible_items[$this->obj_id] = $items;
        }
        return self::$possible_items[$this->obj_id];
    }
 
    public function getTableGUIData(int $a_parent_ref_id): array
    {
        $data = array();
 
        foreach ($this->getPossibleItems() as $mob_id => $item) {
            $tmp = array();
            $tmp['id'] = $mob_id;
            $tmp['ref_id'] = 0;
            $tmp['type'] = 'mob';
            $tmp['title'] = $item['title'];
            $tmp['status'] = $this->isAssignedEntry($mob_id);
 
            $data[] = $tmp;
        }
 
        return $data;
    }
 
    public function cloneCollection(int $a_target_id, int $a_copy_id, ?array $mob_mapping = null): void
    {
        $target_obj_id = ilObject::_lookupObjId($a_target_id);
        $new_collection = new static($target_obj_id, $this->mode);
        $possible_items = $new_collection->getPossibleItems();
        foreach ($this->items as $item_id) {
            if (isset($mob_mapping[$item_id]) && isset($possible_items[$mob_mapping[$item_id]])) {
                $new_collection->addEntry($mob_mapping[$item_id]);
            }
        }
    }
}