function _flexslider_validate_thumb_caption in Flex Slider 7.2

Validate the thumb caption options.

Empties the value of the thumbnail caption option when the paging control is not set to thumbnails.

Parameters

array $element:

array$form_state:

1 string reference to '_flexslider_validate_thumb_caption'

flexslider_option_elements in ./flexslider.admin.inc

Defines the form elements used to edit the FlexSlider library options

File

./flexslider.admin.inc, line 552

Administrative page callbacks for the flexslider module.

Code

function _flexslider_validate_thumb_caption($element, &$form_state) {
  if ($form_state['values']['controlNav'] !== 'thumbnails' && $element['#value']) {
    form_set_value($element, '', $form_state);
  }
}