function js_delivery_callback in JS Callback Handler 7.2

Determines the delivery callback to use for final output.

Parameters

string $function: (Optional) The function name to set for of the callback.

Return value

string The function name of the callback to invoke.

3 calls to js_delivery_callback()

hook_js_captured_content_alter in ./js.api.php

Allows modules to alter delivery content with captured (printed) output.

js_deliver in ./js.module

Sends content to the browser via the delivery callback.

js_execute_request in ./js.module

Loads the requested module and executes the requested callback.

File

includes/common.inc, line 17

Common functions used in any JS request.

Code

function js_delivery_callback($function = NULL) {
  $callback =& drupal_static(__FUNCTION__);
  if (!isset($callback)) {
    $callback = 'js_deliver_json';
  }
  if (isset($function)) {
    $callback = $function;
  }
  return $callback;
}