function wsclient_ui_validate_parameters in Web service client 7

FAPI callback to validate the form for editing parameter info.

2 string references to 'wsclient_ui_validate_parameters'

wsclient_ui_operation in wsclient_ui/wsclient_ui.inc

Operation form.

wsclient_ui_type in wsclient_ui/wsclient_ui.inc

Data type form.

File

wsclient_ui/wsclient_ui.inc, line 1104

WSClient UI - implements service description management and configuration screens.

Code

function wsclient_ui_validate_parameters($elements, &$form_state) {
  $names = array();
  foreach (element_children($elements['items']) as $item_key) {
    $element =& $elements['items'][$item_key];
    if ($element['name']['#value'] || $element['type']['#value']) {
      foreach (array(
        'name' => t('Name'),
        'type' => t('Data type'),
      ) as $key => $title) {
        if (!$element[$key]['#value']) {
          form_error($element[$key], t('!name field is required.', array(
            '!name' => $title,
          )));
        }
      }
      if (isset($names[$element['name']['#value']])) {
        form_error($element['name'], t('The name %name is already taken.', array(
          '%name' => $element['name']['#value'],
        )));
      }
      $names[$element['name']['#value']] = TRUE;
    }
    if ($element['type']['#value'] == 'hidden' && $element['default_value']['#value'] === '') {
      form_error($element['default_value'], t('The "hidden" data type requires a default value.'));
    }
  }
}