/**
* Do kolekce metaboxů přidá jeden metabox.
*
* @author Tomáš Kocifaj
* @link http://www.ktstudio.cz
*
* @param KT_Metabox $metabox
* @return \KT_Custom_Metaboxes_Base
*/
public function addMetabox(KT_Metabox $metabox)
{
$currentMetaboxCollection = $this->getMetaboxCollection();
$currentMetaboxCollection[$metabox->getId()] = $metabox;
$this->setMetaboxCollection($currentMetaboxCollection);
return $this;
}
