function webfm_json in Web File Manager 5

Same name and namespace in other branches

1. 5.2 webfm.module \webfm_json()

Return data in JSON format.

This function should be used for JavaScript callback functions returning data in JSON format. It sets the header for JavaScript output.

Parameters

$var: (optional) If set, the variable will be converted to JSON and output.

1 call to webfm_json()

webfm_ajax in ./webfm.module

Ajax post requests

File

./webfm.module, line 1793

Code

function webfm_json($var = NULL) {

  // We are returning JavaScript, so tell the browser.
  drupal_set_header('Content-Type: text/javascript; charset=utf-8');
  if (isset($var)) {
    echo drupal_to_js($var);
  }
}