function theme_webform_validation_manage_overview_form in Webform Validation 7

Themable function to list and re-order the rules assigned to a webform.

File

./webform_validation.admin.inc, line 40

Manages validation rules administration UI.

Code

function theme_webform_validation_manage_overview_form($variables) {
  $form = $variables['form'];
  $header = array(
    t('Rule name'),
    t('Validator'),
    t('Components'),
    t('Weight'),
    array(
      'data' => t('Operations'),
      'colspan' => 2,
    ),
  );
  $rows = array();
  foreach (element_children($form) as $rule) {
    $row = array();
    foreach (element_children($form[$rule]) as $item) {

      // Unset the titles of the form elements, since we are displaying them in
      // a table with a header.
      unset($form[$rule][$item]['#title']);

      // Add a class to the weight field.
      $form[$rule]['weight']['#attributes']['class'] = array(
        'ruleid-weight',
      );
      $row[] = array(
        'data' => drupal_render($form[$rule][$item]),
      );
    }
    if (count($row) > 1) {
      $rows[] = array(
        'data' => $row,
        'class' => array(
          'draggable',
        ),
      );
    }

    // Hide any fieldsets, since we are displaying the form in a table.
    if (isset($form[$rule]['#type']) && $form[$rule]['#type'] === 'fieldset') {
      hide($form[$rule]);
    }
  }
  $drag = TRUE;
  if (!$rows) {
    $drag = FALSE;
    $rows[][] = array(
      'data' => t('No validation rules available.'),
      'colspan' => 5,
    );
  }
  $output = theme('table', array(
    'header' => $header,
    'rows' => $rows,
    'attributes' => array(
      'id' => 'webform-validation-overview-form',
    ),
  ));
  $output .= drupal_render_children($form);
  if ($drag) {
    drupal_add_tabledrag('webform-validation-overview-form', 'order', 'sibling', 'ruleid-weight');
  }
  return $output;
}