/** * Creates a URL based on this rule. * @param CUrlManager $manager the manager * @param string $route the route * @param array $params list of parameters * @param string $ampersand the token separating name-value pairs in the URL. * @return mixed the constructed URL or false on error */ public function createUrl($manager, $route, $params, $ampersand) { if ($this->parsingOnly) { return false; } if ($manager->caseSensitive && $this->caseSensitive === null || $this->caseSensitive) { $case = ''; } else { $case = 'i'; } $tr = array(); if ($route !== $this->route) { if ($this->routePattern !== null && preg_match($this->routePattern . $case, $route, $matches)) { foreach ($this->references as $key => $name) { $tr[$name] = $matches[$key]; } } else { return false; } } foreach ($this->defaultParams as $key => $value) { if (isset($params[$key])) { if ($params[$key] == $value) { unset($params[$key]); } else { return false; } } } foreach ($this->params as $key => $value) { if (!isset($params[$key])) { return false; } } if ($manager->matchValue && $this->matchValue === null || $this->matchValue) { foreach ($this->params as $key => $value) { if (!preg_match('/\\A' . $value . '\\z/u' . $case, $params[$key])) { return false; } } } foreach ($this->params as $key => $value) { $tr["<{$key}>"] = urlencode($params[$key]); unset($params[$key]); } $suffix = $this->urlSuffix === null ? $manager->urlSuffix : $this->urlSuffix; $url = strtr($this->template, $tr); if ($this->hasHostInfo) { $hostInfo = Yii::app()->getRequest()->getHostInfo(); if (stripos($url, $hostInfo) === 0) { $url = substr($url, strlen($hostInfo)); } } if (empty($params)) { return $url !== '' ? $url . $suffix : $url; } if ($this->append) { $url .= '/' . $manager->createPathInfo($params, '/', '/') . $suffix; } else { if ($url !== '') { $url .= $suffix; } $url .= '?' . $manager->createPathInfo($params, '=', $ampersand); } return $url; }