public function Js::deliver in JS Callback Handler 8.3

Sends content to the browser via the delivery callback.

Parameters

mixed $result: The content to pass to the delivery callback.

int $status_code: A status code to set for the response.

Return value

\Drupal\js\JsResponse A JsResponse object.

1 call to Js::deliver()

Js::execute in src/Js.php

Executes the requested JS Callback.

File

src/Js.php, line 199

Class

Js

JS Callback Handler service.

Namespace

Drupal\js

Code

public function deliver($result = [], $status_code = NULL) {
  $response = $this
    ->getResponse();
  if (isset($status_code)) {
    $response
      ->setStatusCode($status_code);
  }

  // Capture buffered content.
  if ($captured_content = ob_get_clean()) {

    // If the callback has "capture_output" enabled, then allow extensions a
    // chance to alter the response via hook_js_captured_content_alter().
    if ($this
      ->getCallback()
      ->captureOutput()) {
      $this
        ->alter('js_captured_content', $captured_content, $response, $this);
    }
    else {
      print $captured_content;
    }
  }

  // Check for redirection.
  if ($redirection = $this
    ->checkForRedirection($result)) {
    $response
      ->addCommand($redirection);
    $result = [];
  }

  // Set the result as the data and return the response.
  return $response
    ->setData($result);
}