function _wysiwyg_settings_form_validate_json_object in Wysiwyg 6.2

Same name and namespace in other branches

1. 7.2 wysiwyg.admin.inc \_wysiwyg_settings_form_validate_json_object()

Validation helper for JSON based elements.

Ensures double quotes are used around property names and values.

Parameters

$element: The form element with a '#value' property to validate.

$form_state: The form state to update with the processed value.

3 calls to _wysiwyg_settings_form_validate_json_object()

wysiwyg_tinymce_settings_form_validate_menu in editors/tinymce.inc

#element_validate handler for menu element added by wysiwyg_tinymce_settings_form().

_wysiwyg_tinymce_settings_form_validate_formats in editors/tinymce.inc

#element_validate handler for formats element added by wysiwyg_tinymce_settings_form().

_wysiwyg_tinymce_settings_form_validate_style_formats in editors/tinymce.inc

#element_validate handler for style_formats element added by wysiwyg_tinymce_settings_form().

File

./wysiwyg.admin.inc, line 473

Integrate Wysiwyg editors into Drupal.

Code

function _wysiwyg_settings_form_validate_json_object($element, &$form_state) {
  $ret = array(
    'valid' => TRUE,
  );
  if (!empty($element['#value'])) {
    $value = $element['#value'];

    // Ensure double quotes are used around property names.
    $value = preg_replace('/(?<=^|,|\\n|{)(\\s*)(\'?)(\\w+)\\2\\s*:/', '$1"$3":', $value);

    // Ensure double quotes are used around string values.
    $value = preg_replace('/(?<=^|,|\\n|{)\\s*"(\\w+)"\\s*:\\s*\'(.*?)\'\\s*(?=$|\\n|,|})/', '"$1":"$2"', $value);
    $ret['processed value'] = $value;
    form_set_value($element, $value, $form_state);
    $ret['valid'] = json_decode($value) !== NULL;
    if (!$ret['valid']) {
      $ret['message'] = t('The value needs to be a valid JSON object.') . '&nbsp;&star;';
    }
  }
  return $ret;
}