<?php

class BlockProgressImageFacade implements DocTarget
{
	/**
	 * @car Block
	 */
	private $block;

	public function __construct(Block $block)
	{
		if (!$block->id) {
		    throw new \Exception('Wrong model');
		}
		$this->block = $block;
	}

    public function getDocTargetType()
    {
    	return Document::TYPE_BLOCK_PROGRESS;
    }

    /**
     * @return mixed
     */
    public function getBlock()
    {
        return $this->block;
    }

    /**
     * @return integer
     */
    public function getDocTargetId()
    {
    	return $this->block->id;
    }
}