function _readonlymode_form_check in Read only mode 8

Same name and namespace in other branches

1. 6 readonlymode.module \_readonlymode_form_check()
2. 7 readonlymode.module \_readonlymode_form_check()

Helper function to check form submissions.

Internal handler to check whether this form is to be restricted.

Parameters

array $form: The full form.

string $form_id: The form ID.

bool $submitted: Defaults to TRUE.

Return value

bool TRUE when matched, FALSE otherwise.

2 calls to _readonlymode_form_check()

readonlymode_check_form_validate in ./readonlymode.module

Validation handler for all form submissions.

readonlymode_form_alter in ./readonlymode.module

Implements hook_form_alter().

File

./readonlymode.module, line 204

Read Only Mode provides an alternative to the built in 'Maintenance Mode' in Drupal. Instead of displaying a static text file to users while the site is in maintenance mode, Read Only Mode will allow access (reading) of existing content…

Code

function _readonlymode_form_check(array &$form, $form_id, $submitted = TRUE) {
  $settings = \Drupal::config('readonlymode.settings');

  // If not in Read Only Mode, allow the form.
  if (!$settings
    ->get('enabled')) {
    return TRUE;
  }

  // Admins can access all forms.
  if (\Drupal::currentUser()
    ->hasPermission('readonlymode access forms')) {
    return TRUE;
  }

  // Is the form in the list of default forms? Then allow access.
  if (in_array($form_id, $settings
    ->get('forms.default.edit'))) {
    return TRUE;
  }

  // Is the form in the list of read-only forms? Then allow access.
  if (!$submitted && in_array($form_id, $settings
    ->get('forms.default.view'))) {
    return TRUE;
  }

  // Check if the form is in the custom list of allowed forms. If so, allow.
  if (_readonlymode_form_list_check($form_id, $settings
    ->get('forms.additional.edit'))) {
    return TRUE;
  }

  // Check if the form is in the custom list of allowed read-only forms.
  if (!$submitted && _readonlymode_form_list_check($form_id, $settings
    ->get('forms.additional.view'))) {
    return TRUE;
  }
  return FALSE;
}