protected function sortMiddleware($priorityMap, $middlewares)
    {
        $lastIndex = 0;

        foreach ($middlewares as $index => $middleware) {
            if (! is_string($middleware)) {
                continue;
            }

            $stripped = head(explode(':', $middleware));

            if (in_array($stripped, $priorityMap)) {
                $priorityIndex = array_search($stripped, $priorityMap);

                // This middleware is in the priority map. If we have encountered another middleware
                // that was also in the priority map and was at a lower priority than the current
                // middleware, we will move this middleware to be above the previous encounter.
                if (isset($lastPriorityIndex) && $priorityIndex < $lastPriorityIndex) {
                    return $this->sortMiddleware(
                        $priorityMap, array_values($this->moveMiddleware($middlewares, $index, $lastIndex))
                    );
                }

                // This middleware is in the priority map; but, this is the first middleware we have
                // encountered from the map thus far. We'll save its current index plus its index
                // from the priority map so we can compare against them on the next iterations.
                $lastIndex = $index;
                $lastPriorityIndex = $priorityIndex;
            }
        }

        return array_values(array_unique($middlewares, SORT_REGULAR));
    }
protected function sortMiddleware($priorityMap, $middlewares)
    {
        $lastIndex = 0;

        foreach ($middlewares as $index => $middleware) {
            if (! is_string($middleware)) {
                continue;
            }

            $stripped = head(explode(':', $middleware));

            if (in_array($stripped, $priorityMap)) {
                $priorityIndex = array_search($stripped, $priorityMap);

                // This middleware is in the priority map. If we have encountered another middleware
                // that was also in the priority map and was at a lower priority than the current
                // middleware, we will move this middleware to be above the previous encounter.
                if (isset($lastPriorityIndex) && $priorityIndex < $lastPriorityIndex) {
                    return $this->sortMiddleware(
                        $priorityMap, array_values($this->moveMiddleware($middlewares, $index, $lastIndex))
                    );
                }

                // This middleware is in the priority map; but, this is the first middleware we have
                // encountered from the map thus far. We'll save its current index plus its index
                // from the priority map so we can compare against them on the next iterations.
                $lastIndex = $index;
                $lastPriorityIndex = $priorityIndex;
            }
        }

        return array_values(array_unique($middlewares, SORT_REGULAR));
    }
protected function sortMiddleware ( $ priorityMap , $ middlewares ) { $ lastIndex = 0 ; foreach ( $ middlewares as $ index => $ middleware ) { if ( ! is_string ( $ middleware ) ) { continue ; } $ stripped = head ( explode ( ':' , $ middleware ) ) ; if ( in_array ( $ stripped , $ priorityMap ) ) { $ priorityIndex = array_search ( $ stripped , $ priorityMap ) ; // This middleware is in the priority map. If we have encountered another middleware // that was also in the priority map and was at a lower priority than the current // middleware, we will move this middleware to be above the previous encounter. if ( isset ( $ lastPriorityIndex ) && $ priorityIndex < $ lastPriorityIndex ) { return $ this -> sortMiddleware ( $ priorityMap , array_values ( $ this -> moveMiddleware ( $ middlewares , $ index , $ lastIndex ) ) ) ; } // This middleware is in the priority map; but, this is the first middleware we have // encountered from the map thus far. We'll save its current index plus its index // from the priority map so we can compare against them on the next iterations. $ lastIndex = $ index ; $ lastPriorityIndex = $ priorityIndex ; } } return array_values ( array_unique ( $ middlewares , SORT_REGULAR ) ) ; }
Sort the middlewares by the given priority map.

Each call to this method makes one discrete middleware movement if necessary.

@param  array  $priorityMap
@param  array  $middlewares
@return array
Sort the middlewares by the given priority map .