| public static instance ( string $type, string $name, array $options = [] ) : object | ||
| $type | string | The type of class as defined by `Libraries::$_paths`. |
| $name | string | The un-namespaced name of the class to instantiate. |
| $options | array | An array of constructor parameters to pass to the class. |
| Résultat | object | If the class is found, returns an instance of it, otherwise throws an exception. |
public static function instance($type, $name, array $options = array())
{
$params = compact('type', 'name', 'options');
$_paths =& static::$_paths;
$implementation = function ($self, $params) use(&$_paths) {
$name = $params['name'];
$type = $params['type'];
if (!$name && !$type) {
$message = "Invalid class lookup: `\$name` and `\$type` are empty.";
throw new ClassNotFoundException($message);
}
if (!is_string($type) && $type !== null && !isset($_paths[$type])) {
throw new ClassNotFoundException("Invalid class type `{$type}`.");
}
if (!($class = $self::locate($type, $name))) {
throw new ClassNotFoundException("Class `{$name}` of type `{$type}` not found.");
}
if (is_object($class)) {
return $class;
}
if (!(is_string($class) && class_exists($class))) {
throw new ClassNotFoundException("Class `{$name}` of type `{$type}` not defined.");
}
return new $class($params['options']);
};
if (!isset(static::$_methodFilters[__FUNCTION__])) {
return $implementation(get_called_class(), $params);
}
$class = get_called_class();
$method = __FUNCTION__;
$data = array_merge(static::$_methodFilters[__FUNCTION__], array($implementation));
return Filters::run($class, $params, compact('data', 'class', 'method'));
} /**
* Perform initialization.
*
* @return void
*/
protected function _init()
{
Object::_init();
$type = isset($this->_config['type']) ? $this->_config['type'] : null;
if ($type === 'text') {
$h = function ($data) {
return $data;
};
} else {
$encoding = 'UTF-8';
if ($this->_message) {
$encoding =& $this->_message->charset;
}
$h = function ($data) use(&$encoding) {
return htmlspecialchars((string) $data, ENT_QUOTES, $encoding);
};
}
$this->outputFilters += compact('h') + $this->_config['outputFilters'];
foreach (array('loader', 'renderer') as $key) {
if (is_object($this->_config[$key])) {
$this->{'_' . $key} = $this->_config[$key];
continue;
}
$class = $this->_config[$key];
$config = array('view' => $this) + $this->_config;
$path = 'adapter.template.mail';
$instance = Libraries::instance($path, $class, $config);
$this->{'_' . $key} = $instance;
}
}
