public function setImageUrl($imageUrl = '')
	{
		$this->imageUrl = $imageUrl;
		$imageSizes = @getimagesize($this->imageUrl);
		if ($imageSizes)
		{
			list($this->imageWidth, $this->imageHeight) = $imageSizes;
		}
		else
		{
			$this->setError('Unable to get details of image');
		}
	}
public function setImageUrl($imageUrl = '')
	{
		$this->imageUrl = $imageUrl;
		$imageSizes = @getimagesize($this->imageUrl);
		if ($imageSizes)
		{
			list($this->imageWidth, $this->imageHeight) = $imageSizes;
		}
		else
		{
			$this->setError('Unable to get details of image');
		}
	}
public function setImageUrl ( $ imageUrl = '' ) { $ this -> imageUrl = $ imageUrl ; $ imageSizes = @ getimagesize ( $ this -> imageUrl ) ; if ( $ imageSizes ) { list ( $ this -> imageWidth , $ this -> imageHeight ) = $ imageSizes ; } else { $ this -> setError ( 'Unable to get details of image' ) ; } }
Mutator Method to set Image Url

@param   string  $imageUrl
@return  void
Mutator Method to set Image Url