function views_handler_field_rules_link::render in Rules Link 7.2

Same name and namespace in other branches

1. 7 rules_link.views.inc \views_handler_field_rules_link::render()

Render the field.

Parameters

array $values: The values retrieved from the database.

Overrides views_handler_field::render

File

./rules_link.views.inc, line 31

Provide views data.

Class

views_handler_field_rules_link

Renders the links for views.

Code

function render($value) {
  $title = '';
  $replacements = filter_xss_admin($this->options['rules_link']['rules_link_parameters']);
  $token = $this
    ->get_render_tokens('');
  $parameters = array_filter(explode(',', strtr($replacements, $token)));

  // Trim the spaces from the
  array_walk($parameters, 'rules_link_trim_parameters');
  $rules_link = rules_link_load($this->definition['rules link name']);
  $entity = $this
    ->get_value($value);
  list($id, $rev, $bundle) = entity_extract_ids($rules_link->entity_type, $entity);

  // If there are multiple bundle types, we only have to display the links to
  // the entities which have the correct bundle.
  if (empty($rules_link->settings['bundles']) || in_array($bundle, $rules_link->settings['bundles'])) {
    $output = rules_link_render_link($rules_link, $id, drupal_get_destination(), $parameters);
    if (!empty($output)) {
      $this->options['alter']['make_link'] = TRUE;
      $this->options['alter']['path'] = $output['#href'];
      if (!empty($output['#options']['query']['destination'])) {
        $this->options['alter']['path'] .= '?destination=' . $output['#options']['query']['destination'];
      }
      if (isset($output['#attr']['class'])) {
        $this->options['alter']['link_class'] .= implode(' ', $output['#attr']['class']);
      }
      if ($this->options['rules_link']['rules_link_rewrite']) {
        $output['#title'] = strtr($this->options['rules_link']['rules_link_rewrite'], $this
          ->get_render_tokens(''));
      }
      $title = $output['#title'];
    }
  }
  return $title;
}