function iss_image_styles_options_validate in Image Style Selector 7

Removes all not selected options form the result.

1 string reference to 'iss_image_styles_options_validate'

iss_field_instance_settings_form in ./iss.module

Implements hook_field_instance_settings_form().

File

./iss.module, line 123

Image Style Selector field.

Code

function iss_image_styles_options_validate($element, &$form_state) {
  form_set_value($element, $element['#value'], $form_state);
}