在cakephp 3中，如何检查两个URL是否指向相同的控制器和动作？

Question

I have an url like this. $myUrl = 'posts/index'; . And I need to compare this url with another url that passed to my method to find if both of them have equal controller and action.

public function compareUrls($url) {
    $myUrl = 'posts/index';
    //returns true if both urls point to the same controller and action otherwise returns false
}

The passed url can be any legal url in cakephp. For example:

$url0 = '/';//false
$url1 = 'posts';//true
$url2 = 'posts/index';//true
$url3 = 'en/posts/index/3/foo';//true
$url4 = ['controller'=>'posts' , 'action'=>'index'];//true
$url5 = ['controller'=>'posts' , 'action'=>'index' , 'p1' , 'p2'];//true

Or something else.

Answer 1

Your function might be

public function compareUrls($urlString)
{
    $myUrlString = 'posts/index';
    $myUrl = Router::parse($myUrlString);
    $url = Router::parse($urlString);
    if ($myUrl['controller'] == $url['controller'] && $myUrl['action'] == $url['action']) {
        return true;
    } else {
        return false;
    }
}

Route::parse could do it.

Example: debug(Router::parse('/admin/users/index')) will return

[
    'controller' => 'Admin',
    'action' => 'users',
    'pass' => [
        (int) 0 => 'index'
    ],
    'plugin' => null
]

Note that Route::parse only for string url and you need to use Cake\\Routing\\Router namspace in your controller