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<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\web; |
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use Yii; |
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use yii\base\Object; |
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/** |
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* CompositeUrlRule is the base class for URL rule classes that consist of multiple simpler rules. |
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* |
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* @author Qiang Xue <[email protected]> |
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* @since 2.0 |
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*/ |
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abstract class CompositeUrlRule extends Object implements UrlRuleInterface |
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{ |
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/** |
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* @var UrlRuleInterface[] the URL rules contained in this composite rule. |
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* This property is set in [[init()]] by the return value of [[createRules()]]. |
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*/ |
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protected $rules = []; |
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/** |
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* @var int|null status of the URL creation after the last [[createUrl()]] call. |
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* @since 2.0.12 |
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*/ |
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protected $createStatus; |
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/** |
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* Creates the URL rules that should be contained within this composite rule. |
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* @return UrlRuleInterface[] the URL rules |
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*/ |
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abstract protected function createRules(); |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$this->rules = $this->createRules(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function parseRequest($manager, $request) |
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{ |
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foreach ($this->rules as $rule) { |
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/* @var $rule UrlRule */ |
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$result = $rule->parseRequest($manager, $request); |
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if (YII_DEBUG) { |
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Yii::trace([ |
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'rule' => method_exists($rule, '__toString') ? $rule->__toString() : get_class($rule), |
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'match' => $result !== false, |
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'parent' => self::className() |
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], __METHOD__); |
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} |
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if ($result !== false) { |
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return $result; |
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} |
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} |
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return false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function createUrl($manager, $route, $params) |
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{ |
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$this->createStatus = UrlRule::CREATE_STATUS_SUCCESS; |
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$url = $this->iterateRules($this->rules, $manager, $route, $params); |
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if ($url !== false) { |
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return $url; |
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} |
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if ($this->createStatus === UrlRule::CREATE_STATUS_SUCCESS) { |
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// create status was not changed - there is no rules configured |
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$this->createStatus = UrlRule::CREATE_STATUS_PARSING_ONLY; |
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} |
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return false; |
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} |
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/** |
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* Iterates through specified rules and calls [[createUrl()]] for each of them. |
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* |
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* @param UrlRuleInterface[] $rules rules to iterate. |
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* @param UrlManager $manager the URL manager |
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* @param string $route the route. It should not have slashes at the beginning or the end. |
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* @param array $params the parameters |
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* @return bool|string the created URL, or `false` if none of specified rules cannot be used for creating this URL. |
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* @see createUrl() |
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* @since 2.0.12 |
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*/ |
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protected function iterateRules($rules, $manager, $route, $params) |
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{ |
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/* @var $rule UrlRule */ |
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foreach ($rules as $rule) { |
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$url = $rule->createUrl($manager, $route, $params); |
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if ($url !== false) { |
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$this->createStatus = UrlRule::CREATE_STATUS_SUCCESS; |
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return $url; |
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} |
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if ( |
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$this->createStatus === null |
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|| !method_exists($rule, 'getCreateUrlStatus') |
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|| $rule->getCreateUrlStatus() === null |
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) { |
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$this->createStatus = null; |
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} else { |
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$this->createStatus |= $rule->getCreateUrlStatus(); |
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} |
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} |
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return false; |
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} |
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/** |
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* Returns status of the URL creation after the last [[createUrl()]] call. |
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* |
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* For multiple rules statuses will be combined by bitwise `or` operator |
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* (e.g. `UrlRule::CREATE_STATUS_PARSING_ONLY | UrlRule::CREATE_STATUS_PARAMS_MISMATCH`). |
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* |
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* @return null|int Status of the URL creation after the last [[createUrl()]] call. `null` if rule does not provide |
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* info about create status. |
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* @see $createStatus |
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* @see http://php.net/manual/en/language.operators.bitwise.php |
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* @since 2.0.12 |
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*/ |
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3 |
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public function getCreateUrlStatus() |
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{ |
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return $this->createStatus; |
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} |
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} |
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yiisoft /
yii2
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.