Simple route validation
Submitted by eugene_santos - 11 years ago
Will validate a route pattern against the current route.
/**
* isValidL4Route
*
* @param string $route_url url that comes from Route::getRoutes() (user/{id})
* @param string $currentUrl url i.e. from Request::path()
* @return boolean
*/
function isValidL4Route($route_url, $currentUrl) {
$route_segments = explode('/', $route_url);
$currnt_segments = explode('/', $currentUrl);
if (count($route_segments) != count($currnt_segments)) {
return FALSE;
}
$route_url = rtrim($route_url, '/');
$currentUrl = rtrim($currentUrl, '/');
$num_segments = count($route_segments);
$errors = array();
for ($i=0; $i < $num_segments; $i++) {
if (preg_match('|^\{(:?.+)\}$|', $route_segments[$i])) {
if ($currnt_segments[$i] == '' ) {
$error[] = 'segment empty';
}
} else {
if ($route_segments[$i] != $currnt_segments[$i]) {
$errors[] = 'non curly brace not matched';
}
}
}
return empty($errors);
}
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