public function HandlerStack::resolve in Auth0 Single Sign On 8.2

Compose the middleware and handler into a single callable function.

Return value

callable

1 call to HandlerStack::resolve()

HandlerStack::__invoke in vendor/guzzlehttp/guzzle/src/HandlerStack.php

Invokes the handler stack as a composed handler

File

vendor/guzzlehttp/guzzle/src/HandlerStack.php, line 195

Class

HandlerStack

Creates a composed Guzzle handler function by stacking middlewares on top of an HTTP handler function.

Namespace

GuzzleHttp

Code

public function resolve() {
  if (!$this->cached) {
    if (!($prev = $this->handler)) {
      throw new \LogicException('No handler has been specified');
    }
    foreach (array_reverse($this->stack) as $fn) {
      $prev = $fn[0]($prev);
    }
    $this->cached = $prev;
  }
  return $this->cached;
}