Title: Undefined variable: form_id
Last modified: August 21, 2016

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# Undefined variable: form_id

 *  Resolved [Pilsgaard](https://wordpress.org/support/users/pilsgaard/)
 * (@pilsgaard)
 * [13 years ago](https://wordpress.org/support/topic/undefined-variable-form_id/)
 * Thank you for a nice plugin!
 * When i save a form from a post, i get this php error:
    Notice: Undefined variable:
   form_id in …wp-content\plugins\ninja-forms\includes\database.php on line 429
 * Its inside the function ninja_forms_json_response, where the json_encode takes
   an array where the variable $form_id is used, but not declared.
 * I inserted this line after the global $ninja..
    $form_id = $ninja_forms_processing-
   >get_form_ID();
 * And it works now.
 * /Casper
 * [http://wordpress.org/extend/plugins/ninja-forms/](http://wordpress.org/extend/plugins/ninja-forms/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Kevin Stover](https://wordpress.org/support/users/kstover/)
 * (@kstover)
 * [13 years ago](https://wordpress.org/support/topic/undefined-variable-form_id/#post-3706761)
 * If you are using version 2.2.0, this should be taken care of.

Viewing 1 replies (of 1 total)

The topic ‘Undefined variable: form_id’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Kevin Stover](https://wordpress.org/support/users/kstover/)
 * Last activity: [13 years ago](https://wordpress.org/support/topic/undefined-variable-form_id/#post-3706761)
 * Status: resolved