/**
* Returns defined parameters.
*
* @param string $key The parameter to be return, if NULL, all parameters are returned
*
* @return mixed the parameter value or NULL if unfound
*/
public function getParam($key)
{
return null !== $this->getDraft() ? $this->getDraft()->getParam($key) : parent::getParam($key);
}
/**
* Returns the icon URL from the parameter value.
*
* @param AbstractContent $content The content.
* @param string $paramName The parameter name.
*
* @return string|null The icon URL.
*/
private function iconizeByParam(AbstractContent $content, $paramName)
{
if (null === ($parameter = $content->getParam($paramName))) {
return null;
}
if (empty($parameter['value'])) {
return null;
}
return $this->getUri($parameter['value']);
}
/**
* Returns defined parameters.
*
* @param string $key The parameter to be return, if NULL, all parameters are returned
*
* @return mixed the parameter value or NULL if unfound
*/
public function getParam($key)
{
if (!isset($this->defaultParams[$key])) {
return;
}
$value = null !== $this->getDraft() ? $this->getDraft()->getParam($key) : parent::getParam($key);
$params = $this->defaultParams[$key];
if ($value !== null) {
$params['value'] = $value['value'];
}
return $params;
}
