function webfm_json in Web File Manager 5.2
Same name and namespace in other branches
- 5 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
$var: (optional) If set, the variable will be converted to JSON and output.
1 call to webfm_json()
- webfm_ajax in ./webfm.module 
- Ajax post requests
File
- ./webfm.module, line 1332 
Code
function webfm_json($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);
  }
}