function webform_rules_tokens in Webform Rules 7

Implements hook_tokens().

File

./webform_rules.module, line 210

Adds rules integration for webform submissions.

Code

function webform_rules_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $replacements = array();
  if ($type == 'webform' && is_array($data['webform'])) {

    // Get component attributes.
    $webform_node = reset($data[$type]);
    if (empty($webform_node->nid)) {
      return $replacements;
    }
    $webform = node_load($webform_node->nid);
    $components = $webform->webform['components'];

    //component['value'] have to be like array([0] => xxx)
    foreach ($webform_node->data as $cid => $val) {
      $c_key = $components[$cid]['form_key'];
      $webform_node->{$c_key} = array(
        'nid' => $components[$cid]['nid'],
        'cid' => $cid,
        'pid' => $components[$cid]['pid'],
        'form_key' => $c_key,
        'name' => $components[$cid]['name'],
        'type' => $components[$cid]['type'],
        'value' => $val,
        'extra' => $components[$cid]['extra'],
        'required' => $components[$cid]['required'],
        'weight' => $components[$cid]['weight'],
        'page_num' => $components[$cid]['page_num'],
      );
    }
    $components = get_object_vars($webform_node);

    //Convert object into array
    $component_names = array_keys($components);

    //Read machine-readable-name of components
    foreach ($tokens as $name => $original) {
      if ($name == 'sid') {
        $replacements[$original] = $webform_node->sid;
      }
      elseif ($name == 'data') {
        $replacements[$original] = webform_rules_prepare_component_value($webform_node);
      }
      elseif ($name == 'data-raw') {
        $replacements[$original] = webform_rules_prepare_component_value($webform_node, TRUE);
      }
      else {

        // Split token name to get the components name.
        $token = explode('-', $name);
        $component_name = array_shift($token);
        if (!in_array($component_name, $component_names)) {
          continue;
        }

        // Join token name (without component name).
        $token = implode('-', $token);

        // Webform component.
        $component = $webform_node->{$component_name};
        $component_value = $component['value'];

        //Use value as default
        if (empty($token)) {
          $token = 'value';
        }
        switch ($token) {
          case 'title':
            $replacements[$original] = $component['name'];
            break;
          case 'display':
            $replacements[$original] = webform_rules_render_component($component, $component_value);
            break;
          case 'display-html':
            $replacements[$original] = webform_rules_render_component($component, $component_value, 'html');
            break;
          case 'value':
            $replacements[$original] = webform_rules_render_component($component, $component_value, 'text', FALSE);
            break;
          case 'value-html':
            $replacements[$original] = webform_rules_render_component($component, $component_value, 'html', FALSE);
            break;
          case 'value-raw':
            $replacements[$original] = webform_rules_prepare_component_value($component_value, TRUE);
            break;
        }
      }
    }
  }
  return $replacements;
}