/**
* Sets the image and its attributes from an html image
*
* @param str The html image
*
*/
protected function imageFromHtml($value)
{
// retrieves only the image
$htmlImage = trim(strip_tags($value, '<img>'));
$this->image = $htmlImage;
// Retrieves all attributes from the image
$this->attributes = w3sCommonFunctions::stringToArray($this->image);
$this->attributes["fullImagePath"] = sfConfig::get('sf_web_dir') . $this->attributes['src'];
$this->attributes["linkedTo"] = w3sCommonFunctions::getTagAttribute(trim(strip_tags($value, '<a>')), 'href');
$this->setImageAttributes();
}