function node_revision_overview

7.x node.pages.inc node_revision_overview($node)

Generates an overview table of older revisions of a node.

Parameters

$node: A node object.

Return value

array An array as expected by drupal_render().

See also

node_menu()

3 string references to 'node_revision_overview'
drupal-6.bare.database.php in drupal/modules/simpletest/tests/upgrade/drupal-6.bare.database.php
Bare installation of Drupal 6.17, for test purposes.
drupal-6.filled.database.php in drupal/modules/simpletest/tests/upgrade/drupal-6.filled.database.php
Filled installation of Drupal 6.17, for test purposes.
node_menu in drupal/modules/node/node.module
Implements hook_menu().

File

drupal/modules/node/node.pages.inc, line 563
Page callbacks for adding, editing, deleting, and revisions management for content.

Code

function node_revision_overview($node) {
  drupal_set_title(t('Revisions for %title', array('%title' => $node->title)), PASS_THROUGH);

  $header = array(t('Revision'), array(
    'data' => t('Operations'),
    'colspan' => 2,
  ));

  $revisions = node_revision_list($node);

  $rows = array();
  $revert_permission = FALSE;
  if ((user_access('revert revisions') || user_access('administer nodes')) && node_access('update', $node)) {
    $revert_permission = TRUE;
  }
  $delete_permission = FALSE;
  if ((user_access('delete revisions') || user_access('administer nodes')) && node_access('delete', $node)) {
    $delete_permission = TRUE;
  }
  foreach ($revisions as $revision) {
    $row = array();
    $operations = array();

    if ($revision->current_vid > 0) {
      $row[] = array(
        'data' => t('!date by !username', array('!date' => l(format_date($revision->timestamp, 'short'), "node/$node->nid"), '!username' => theme('username', array('account' => $revision)))) . (($revision->log != '') ? '<p class="revision-log">' . filter_xss($revision->log) . '</p>' : ''),
        'class' => array('revision-current'),
      );
      $operations[] = array(
        'data' => drupal_placeholder(t('current revision')),
        'class' => array('revision-current'),
        'colspan' => 2,
      );
    }
    else {
      $row[] = t('!date by !username', array('!date' => l(format_date($revision->timestamp, 'short'), "node/$node->nid/revisions/$revision->vid/view"), '!username' => theme('username', array('account' => $revision)))) . (($revision->log != '') ? '<p class="revision-log">' . filter_xss($revision->log) . '</p>' : '');
      if ($revert_permission) {
        $operations[] = l(t('revert'), "node/$node->nid/revisions/$revision->vid/revert");
      }
      if ($delete_permission) {
        $operations[] = l(t('delete'), "node/$node->nid/revisions/$revision->vid/delete");
      }
    }
    $rows[] = array_merge($row, $operations);
  }

  $build['node_revisions_table'] = array(
    '#theme' => 'table',
    '#rows' => $rows,
    '#header' => $header,
  );

  return $build;
}