/**
* Retrieve Role based on ID
*
* @return WP_Role|null
*
* @access protected
*/
protected function retrieveSubject()
{
$roles = new WP_Roles();
$role = $roles->get_role($this->getId());
if (is_null($role)) {
aam_Core_Console::write('Role ' . $this->getId() . ' does not exist');
} elseif (isset($role->capabilities)) {
//add role capability as role id, weird WordPress behavior
//example is administrator capability
$role->capabilities[$this->getId()] = true;
}
return $role;
}
/**
*
* @param type $zip
* @return boolean
*/
protected function insert($zip)
{
$response = true;
if (is_wp_error(unzip_file($zip, $this->_basedir))) {
aam_Core_Console::write('Failed to insert extension');
$response = false;
}
return $response;
}
/**
*
* @param type $param
* @param type $default
* @return type
*/
protected function parseParam($param, $default)
{
if (is_object($param) && isset($param->userFunc)) {
$func = trim($param->userFunc);
if (is_string($func) && is_callable($func)) {
$response = call_user_func($func);
} else {
aam_Core_Console::write("ConfigPress userFunc {$func} failure");
$response = $default;
}
} else {
$response = $param;
}
return $response;
}
/**
* Trigger Subject native methods
*
* @param string $name
* @param array $arguments
*
* @return mixed
*
* @access public
*/
public function __call($name, $arguments)
{
$subject = $this->getSubject();
//make sure that method is callable
if (method_exists($subject, $name)) {
$response = call_user_func_array(array($subject, $name), $arguments);
} else {
aam_Core_Console::write("Method {$name} does not exist in " . get_class($subject));
$response = null;
}
return $response;
}
