/**
* @inheritdoc
*/
public function createUrl($manager, $route, $params)
{
$queryParams = [];
foreach ($this->queryParams as $name) {
if (isset($params[$name])) {
$queryParams[$name] = $params[$name];
unset($params[$name]);
}
}
// removing leading and/or trailing slashes
$route = trim($route, '/');
$paramsHash = UrlHelper::generateParamsHash($params);
if ($model = $this->searchModel->findOne(['category_id' => $this->category, 'route' => $route, 'paramsHash' => $paramsHash])) {
$url = $model->uri;
if (($suffix = (string) ($this->suffix === null ? $manager->suffix : $this->suffix)) && $url) {
$url .= $suffix;
}
if ($queryParams && ($queryStr = http_build_query($queryParams))) {
$url .= '?' . $queryStr;
}
return $url;
}
return false;
}
/**
* @inheritdoc
*/
public function beforeSave($insert)
{
if (parent::beforeSave($insert)) {
$params = $this->getParams();
$this->setAttribute('params', Json::encode($params));
$this->setAttribute('paramsHash', UrlHelper::generateParamsHash($params));
$this->setAttribute('uri', trim($this->getAttribute('uri'), '/'));
return true;
}
return false;
}
/**
* Checks whether the new url generation is needed
*
* @return boolean
*/
protected function isNewUrlNeeded()
{
if ($this->owner->isNewRecord || $this->getUrlModel()->isNewRecord) {
return true;
} elseif (!$this->immutable) {
$paramsHash = UrlHelper::generateParamsHash($this->params);
return $this->getUrlModel()->paramsHash !== $paramsHash || $this->generateUri() !== $this->getUrlModel()->uri;
}
return false;
}