/**
* returns rendered content
*
* @param string $content input content
* @param string $data field to retrieve from configuration
* @param array $options an array with additional options
* @return string content as given
* @filter
*/
public function get($content, $data = null, array $options = array())
{
$defaults = array('default' => array(), 'flat' => false);
$options += $defaults;
$params = compact('content', 'data', 'options');
return $this->_filter(__METHOD__, $params, function ($self, $params) {
extract($params);
try {
$config = NeonFormatter::decode($content);
} catch (NeonException $e) {
return $options['default'];
} catch (Exception $e) {
return $options['default'];
}
if (!empty($data) && is_scalar($data)) {
if (array_key_exists($data, (array) $config)) {
return $config[$data];
}
}
if ($data) {
$data = '/' . str_replace('.', '/', $data) . '/.';
$result = current(Set::extract((array) $config, $data));
return !empty($result) ? $result : null;
}
return $options['flat'] ? Set::flatten($config) : $config;
});
}
