Esempio n. 1
0
    /**
     * Calls undefined functions
     * (mostly used for view helpers)
     *
     * @param  string $name
     * @param  array  $value
     * @return *
     */
    public function __call($name, $args)
    {
        if (preg_match($this->viewHelperExp, $name)) {
            $helperName = preg_replace($this->viewHelperExp, '', $name);
            $helperName = ucfirst($helperName);
            $activeProject = ProjectManager::getActiveProject();
            $helperClass = "";
            if ($activeProject) {
                $defaultNs = $activeProject->getNsName() . VIEW_HELPER_RL_NS;
                $helperClass = $defaultNs . '\\' . $helperName;
            }
            if (!class_exists($helperClass)) {
                $defaultNs = ProjectManager::getDefaultProject()->getNsName() . VIEW_HELPER_RL_NS;
                $helperClass = $defaultNs . '\\' . $helperName;
                if (!class_exists($helperClass)) {
                    throw new Exception\HelperNotFoundException('View helper "' . $helperClass . '" was
                        not found!');
                }
            }
            $helper = $this->getHelperClass($helperClass);
            if (false == $helper instanceof \Fewlines\Core\Helper\AbstractViewHelper) {
                throw new Exception\HelperInvalidInstanceException('The view helper "' . $helperName . '" was
			 		NOT extended by "' . $defaultNs . '\\AbstractViewHelper"');
            }
            if (false == method_exists($helper, $helperName)) {
                throw new Exception\HelperMethodNotFoundException('The view helper method "' . $helperName . '"
					was not found!');
            }
            $reflection = new \ReflectionMethod($helperClass, $helperName);
            $needArgsCount = $reflection->getNumberOfRequiredParameters();
            $foundArgsCount = count($args);
            if ($needArgsCount > $foundArgsCount) {
                throw new Exception\HelperArgumentException('The view helper method "' . $helperName . '"
    				requires at least "' . $needArgsCount . '"
    				parameter(s). Found ' . $foundArgsCount);
            }
            return call_user_func_array(array($helper, $helperName), $args);
        } else {
            if ($this->view->isRouteActive()) {
                $controller = $this->view->getRouteController();
            } else {
                $controller = $this->view->getViewController();
            }
            if (!is_null($controller) && method_exists($controller, $name)) {
                return call_user_func_array(array($controller, $name), $args);
            } else {
                if (!method_exists($this, $name)) {
                    $msg = 'The method "' . $name . '" was not found in ' . get_class($this);
                    if (!is_null($controller)) {
                        $msg .= ' or in the controller ' . get_class($controller);
                    }
                    throw new Exception\TemplateMethodNotFoundException($msg);
                }
            }
            return call_user_func_array(array($this, $name), $args);
        }
    }
Esempio n. 2
0
 /**
  * Checks if the view contains this variable
  *
  * @param  string $name
  * @return boolean
  */
 public function has($name)
 {
     return $this->view->hasVar($name);
 }