/**
* 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' => null, 'flat' => false);
$options += $defaults;
$params = compact('content', 'data', 'options');
return $this->_filter(__METHOD__, $params, function ($self, $params) {
extract($params);
try {
$config = IniFormat::parse($content);
} catch (IniFormatException $e) {
return $options['default'];
} catch (Exception $e) {
return $options['default'];
}
if (empty($data)) {
return $options['flat'] ? Set::flatten($config) : $config;
}
if (is_scalar($data) && isset($config[$data])) {
return $config[$data];
}
$data = '/' . str_replace('.', '/', (string) $data) . '/.';
$result = current(Set::extract((array) $config, $data));
if (!empty($result)) {
return $result;
}
return $options['default'];
});
}
public function testWeirdValues()
{
$data = "name=foo\n//slug=bar";
$expected = array('name' => 'foo');
$this->assertEqual($expected, IniFormat::parse($data));
$data = "name=foo\n//strange comment with (brackets)";
$expected = array('name' => 'foo');
$this->assertEqual($expected, IniFormat::parse($data));
}
/**
* allows easy output of IniFormat into a property
*
* @param object $entity instance of current Record
* @param string $field name of property to retrieve data for
* @return array an empty array in case of errors or the saved data decoded
* @filter
*/
public function _ini($entity, $field)
{
$params = compact('entity', 'field');
return $this->_filter(get_called_class() . '::_ini', $params, function ($self, $params) {
extract($params);
if (empty($entity->{$field})) {
return array();
}
$data = IniFormat::parse($entity->{$field});
if (!is_array($data)) {
return array();
}
return $data;
});
}
