class.ilObjectReferenceCustomIconPresenter.php

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<?php
/* Copyright (c) 1998-2018 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilObjectReferenceCustomIconPresenter implements \ilObjectCustomIconPresenter
{
    private $factory = null;
    
    private $icon = null;

    private $obj_id = 0;

    public function __construct(int $obj_id, \ilObjectCustomIconFactory $factory)
    {
        $this->factory = $factory;
        $this->obj_id = $obj_id;
    }

    public function init()
    {
        $target_obj_id = $this->lookupTargetId();
        $this->icon = $this->factory->getByObjId($target_obj_id);
    }



    public function exists() : bool
    {
        return $this->icon->exists();
    }

    public function getFullPath() : string
    {
        return $this->icon->getFullPath();
    }

    protected function lookupTargetId() : int
    {
        $target_obj_id = ilContainerReference::_lookupTargetId($this->obj_id);
        return $target_obj_id;
    }
}