function breakpoints_admin_breakpoints_validate in Breakpoints 7

Admin form validation.

File

./breakpoints.admin.inc, line 425

Breakpoints - admin settings

Code

function breakpoints_admin_breakpoints_validate($form, &$form_state) {
  if (strpos($form_state['triggering_element']['#id'], 'remove') === FALSE) {
    $breakpoints = isset($form_state['values']['breakpoints']) ? $form_state['values']['breakpoints'] : array();
    if (!empty($breakpoints)) {
      foreach ($breakpoints as $key => $breakpointdata) {
        if (!empty($breakpointdata['name'])) {

          // Breakpoint is required.
          if ($key == 'new') {
            if (empty($breakpointdata['machine_name'])) {
              form_set_error('breakpoints][' . $key . '][machine_name', 'Machine name field is required');
            }
          }
        }
      }
    }
  }
}