/**
* Validates whether the current user is authorized.
*
* @return true|WP_Error
*/
public function authorized()
{
// if the rule is public, always authorized
if ('public' === $this->options['rule']) {
return true;
}
// enable passing in callback
if ('callback' === $this->options['rule'] && is_callable($this->options['callback'])) {
return call_user_func($this->options['callback']);
}
// map rule to method
if (method_exists($this, $method = Str::camel($this->options['rule']))) {
return $this->{$method}();
}
// disable in rule is misconfigused
// @todo set up internal translations
// @todo also, this error message kinda sucks
return new WP_Error('500', __('Guard failure', 'jaxion'));
}
/**
* Sets the endpoint's prefix.
*
* @param string $prefix
*
* @return $this
* @throws MalformedRouteException
*/
public function set_prefix($prefix)
{
if (!Str::starts_with($prefix, '/') || Str::ends_with($prefix, '/')) {
throw new MalformedRouteException();
}
$this->prefix = $prefix;
return $this;
}
/**
* Checks whether the attribute has a map method.
*
* This is used to determine whether the attribute maps to a
* property on the underlying WP_Post object. Returns the
* method if one exists, returns false if it doesn't.
*
* @param string $name
*
* @return false|string
*/
protected function hasMapMethod($name)
{
$method = 'map' . Str::studly($name);
if (method_exists($this, $method)) {
return $method;
}
return false;
}
