<?php

abstract class HasMediaModel extends Model implements HasMediaInterface{
		
	/**
	 * (non-PHPdoc)
	 * @see HasMediaInterface::getReference()
	 */
	public function getReference(){
		$rval = new stdClass();
		
		$rval->class = get_class($this);
		$rval->id = $this->id;
		return $rval;
	}
	
	/**
	 * (non-PHPdoc)
	 * @see HasMediaInterface::setMediaReferences()
	 */
	public function setMedias(array $medias){
		$this->mediaReferences = array();
		if(sizeof($medias)>0){
			foreach ($medias as $media){
				if ($media instanceof MediaInterface){
					$this->mediaReferences[] = $media->getReference();
				}
			}	
		}
	}
	
	public function setMediaReferences(array $references){
		$this->mediaReferences = array();
		if(sizeof($references)>0){
			foreach ($references as $reference){
					$this->mediaReferences[] = $reference;
			}
		}
	}
	
	/**
	 * (non-PHPdoc)
	 * @see HasMediaInterface::getMediaReferences()
	 */
	public function getMediaReferences(){
		if(!property_exists($this, "mediaReferences")){
			$this->mediaReferences = array();
		}
		return $this->mediaReferences;
	}
	
	/**
	 * (non-PHPdoc)
	 * @see HasMediaInterface::setMainMedia()
	 */
	public function setMainMedia(MediaInterface $media){
		$this->mainMedia = $media->getReference();		
	}
	
	/**
	 * (non-PHPdoc)
	 * @see HasMediaInterface::getMainMediaReference()
	 */
	public function getMainMediaReference(){
		return $this->mainMedia;
	}
	
}
?>