function picture_select_breakpoint_group_form_validate in Picture 7.2

Validate breakpoint group.

File

./picture.admin.inc, line 43

Picture - map breakpoints and image styles.

Code

function picture_select_breakpoint_group_form_validate($form, &$form_state) {
  if (!isset($form_state['values']['breakpoint_group']) || empty($form_state['values']['breakpoint_group'])) {
    form_error($form['breakpoint_group'], t('No breakpoint group was selected.'));
  }
}