constant DRUPAL_DISABLED

  1. 7.x drupal/modules/system/system.module DRUPAL_DISABLED
  2. 8.x drupal/core/modules/system/system.module DRUPAL_DISABLED

Disabled option on forms and settings

File

drupal/modules/system/system.module, line 36
Configuration system that lets administrators modify the workings of the site.

Code

define('DRUPAL_DISABLED', 0)