[英]what does this $controller::Index() mean?
Looking at a router I find this $controller::Index();
看着路由器,我发现这个
$controller::Index();
, what does this mean? , 这是什么意思?
$router->map( 'GET', '/[a:controller]/', function($controller, $action = 'index') {
if( method_exists( $controller, $action ))
$controller::Index();
else
echo 'missing';
});
what does this $controller::Index() mean? 这个$ controller :: Index()是什么意思?
$controller::Index();
call index
function of controller. 控制器的调用
index
功能。 Where $controller
has the name of controller class. 其中
$controller
具有控制器类的名称。 So as per oops
you are calling index
function by using scope resolution operator (::)
. 所以,按照
oops
你调用index
使用函数scope resolution operator (::)
。
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