function _webform_components_form_rows in Webform 7.4

Recursive function for nesting components into a table.

See also

preprocess_webform_components_form()

1 call to _webform_components_form_rows()

template_preprocess_webform_components_form in includes/webform.components.inc

Preprocess variables for theming the webform components form.

File

includes/webform.components.inc, line 222

Webform module component handling.

Code

function _webform_components_form_rows($node, $cid, $component, $level, &$form, &$rows, &$add_form) {

  // Create presentable values.
  $form_key = truncate_utf8($component['form_key'], 30, FALSE, TRUE);
  $value = truncate_utf8($component['value'], 30, TRUE, TRUE, 20);

  // Remove individual titles from the required and weight fields.
  unset($form['components'][$cid]['required']['#title']);
  unset($form['components'][$cid]['pid']['#title']);
  unset($form['components'][$cid]['weight']['#title']);

  // Add special classes for weight and parent fields.
  $form['components'][$cid]['cid']['#attributes']['class'] = array(
    'webform-cid',
  );
  $form['components'][$cid]['pid']['#attributes']['class'] = array(
    'webform-pid',
  );
  $form['components'][$cid]['weight']['#attributes']['class'] = array(
    'webform-weight',
  );

  // Build indentation for this row.
  $indents = '';
  for ($n = 1; $n <= $level; $n++) {
    $indents .= '<div class="indentation">&nbsp;</div>';
  }

  // Add each component to a table row.
  $row_data = array(
    array(
      'data' => $indents . filter_xss($component['name']),
      'class' => array(
        'webform-component-name',
      ),
    ),
    array(
      'data' => check_plain($form_key),
      'class' => array(
        'webform-component-formkey',
      ),
    ) + ((string) $component['form_key'] === (string) $form_key ? array() : array(
      'title' => $component['form_key'],
    )),
    array(
      'data' => $form['add']['type']['#options'][$component['type']],
      'class' => array(
        'webform-component-type',
      ),
    ),
    array(
      'data' => $value == '' ? '-' : check_plain($value),
      'class' => array(
        'webform-component-value',
      ),
    ) + ($component['value'] == $value ? array() : array(
      'title' => $component['value'],
    )),
    array(
      'data' => drupal_render($form['components'][$cid]['required']),
      'class' => array(
        'webform-component-required',
        'checkbox',
      ),
    ),
    array(
      'data' => drupal_render($form['components'][$cid]['cid']) . drupal_render($form['components'][$cid]['pid']) . drupal_render($form['components'][$cid]['weight']),
    ),
    array(
      'data' => l(t('Edit'), 'node/' . $node->nid . '/webform/components/' . $cid, array(
        'query' => drupal_get_destination(),
      )),
      'class' => array(
        'webform-component-edit',
      ),
    ),
    array(
      'data' => l(t('Clone'), 'node/' . $node->nid . '/webform/components/' . $cid . '/clone', array(
        'query' => drupal_get_destination(),
      )),
      'class' => array(
        'webform-component-clone',
      ),
    ),
    array(
      'data' => l(t('Delete'), 'node/' . $node->nid . '/webform/components/' . $cid . '/delete', array(
        'query' => drupal_get_destination(),
      )),
      'class' => array(
        'webform-component-delete',
      ),
    ),
  );
  $row_class = array(
    'draggable',
  );
  if (!webform_component_feature($component['type'], 'group')) {
    $row_class[] = 'tabledrag-leaf';
  }
  if ($component['type'] == 'pagebreak') {
    $row_class[] = 'tabledrag-root';
    $row_class[] = 'webform-pagebreak';
    $row_data[0]['class'][] = 'webform-pagebreak';
  }
  $rows[] = array(
    'data' => $row_data,
    'class' => $row_class,
    'data-cid' => $cid,
  );
  if (isset($component['children']) && is_array($component['children'])) {
    foreach ($component['children'] as $cid => $component) {
      _webform_components_form_rows($node, $cid, $component, $level + 1, $form, $rows, $add_form);
    }
  }

  // Add the add form if this was the last edited component.
  if (isset($_GET['cid']) && $component['cid'] == $_GET['cid'] && $add_form) {
    $add_form['data'][0]['data'] = $indents . $add_form['data'][0]['data'];
    $rows[] = $add_form;
    $add_form = FALSE;
  }
}