function _addthis_validate_ui_delay in AddThis 6.3

Checks whether ui_delay stays is a number between 0 and 500.

1 string reference to '_addthis_validate_ui_delay'

addthis_config_form in ./addthis.admin.inc

Return a form object for default AddThis settings.

File

./addthis.admin.inc, line 394

Configuration settings for AddThis.

Code

function _addthis_validate_ui_delay($element, &$form_state) {
  $value = $element['#value'];
  if ($value && (!is_numeric($value) || $value < 0 || $value > 500)) {
    form_error($element, t('%name must be a number between 0 and 500.', array(
      '%name' => $element['#title'],
    )));
  }
}