• 홈
• lithium
• action
• Dispatcher

PHP 클래스 lithium\action\Dispatcher

After either receiving or instantiating a Request object instance, the Dispatcher passes that instance to the Router, which produces the parameters necessary to dispatch the request (unless no route matches, in which case an exception is thrown). Using these parameters, the Dispatcher loads and instantiates the correct Controller object, and passes it the Request object instance. The Controller returns a Response object to the Dispatcher, where the headers and content are rendered and sent to the browser. 파일 보기 프로젝트 열기: unionofrad/lithium 1 사용 예제들

보호된 프로퍼티들

프로퍼티	타입	설명
$_classes	array	Fully-namespaced router class reference. Class must implement a parse() method, which must return an array with (at a minimum) 'controller' and 'action' keys.
$_rules	array	Each key in the array represents a 'rule'; if a key that matches the rule is present (and not empty) in a route, (i.e. the result of Router::parse()) then the rule's value will be applied to the route before it is dispatched. When applying a rule, any array elements of the flag which are present in the route will be modified using a String::insert()-formatted string. Alternatively, a callback can be used to do custom transformations other than the default String::insert(). For example, to implement action prefixes (i.e. admin_index), set a rule named 'admin', with a value array containing a modifier key for the action element of a route, i.e.: array('action' => 'admin_{:action}'). Now, if the 'admin' key is present and not empty in the parameters returned from routing, the value of 'action' will be rewritten per the settings in the rule: Dispatcher::config(array( 'rules' => array( 'admin' => 'admin_{:action}' ) )); The following example shows two rules that continuously or independently transform the action parameter in order to allow any variations i.e. 'admin_index', 'api_index' and 'admin_api_index'. ... 'api' => 'api_{:action}', 'admin' => 'admin_{:action}' ... Here's another example. To support normalizing actions, set a rule named 'action' with a value array containing a callback that uses Inflector to camelize the action: ... 'action' => array('action' => function($params) { return Inflector::camelize(strtolower($params['action']), false); }) ... The entires rules can become a callback as well: Dispatcher::config(array( 'rules' => function($params) { ... } ));

공개 메소드들

메소드	설명
applyRules ( array &$params ) : array	Attempts to apply a set of formatting rules from $_rules to a $params array, where each formatting rule is applied if the key of the rule in $_rules is present and not empty in $params. Also performs sanity checking against $params to ensure that no value matching a rule is present unless the rule check passes.
config ( array $config = [] ) : array	Used to set configuration parameters for the Dispatcher.
run ( object $request, array $options = [] ) : mixed	Dispatches a request based on a request object (an instance or subclass of lithium\net\http\Request).

보호된 메소드들

메소드	설명
_call ( object $callable, object $request, array $params ) : mixed	Invokes the callable object returned by _callable(), and returns the results, usually a Response object instance.
_callable ( object $request, array $params, array $options ) : object	Accepts parameters generated by the Router class in Dispatcher::run(), and produces a callable controller object. By default, this method uses the 'controller' path lookup configuration in Libraries::locate() to return a callable object.

메소드 상세

프로퍼티 상세