function views_handler_field_node_revision_link_revert::render in Views (for Drupal 7) 6.2

Render the field.

Parameters

$values: The values retrieved from the database.

Overrides views_handler_field_node_link::render

File

modules/node/views_handler_field_node_revision_link_revert.inc, line 18

Class

views_handler_field_node_revision_link_revert

Field handler to present a link to revert a node to a revision

Code

function render($values) {

  // ensure user has access to edit this node.
  $node = new stdClass();
  $node->nid = $values->{$this->aliases['nid']};
  $node->vid = $values->{$this->aliases['vid']};
  $node->uid = $values->{$this->aliases['uid']};
  $node->format = $values->{$this->aliases['format']};
  $node->status = 1;

  // unpublished nodes ignore access control
  if (!node_access('update', $node)) {
    return;
  }

  // Current revision cannot be reverted.
  if ($node->vid == $values->{$this->aliases['node_vid']}) {
    return;
  }
  $text = !empty($this->options['text']) ? $this->options['text'] : t('revert');
  return l($text, "node/{$node->nid}/revisions/{$node->vid}/revert", array(
    'query' => drupal_get_destination(),
  ));
}