function node_revision_overview
7.x node.pages.inc | node_revision_overview($node) |
6.x node.pages.inc | node_revision_overview($node) |
Generates an overview table of older revisions of a node.
Parameters
$node: A node object.
Return value
array An array as expected by drupal_render().
See also
1 string reference to 'node_revision_overview'
- node_menu in drupal-7.x/
modules/ node/ node.module - Implements hook_menu().
File
- drupal-7.x/
modules/ node/ node.pages.inc, line 564 - Page callbacks for adding, editing, deleting, and revisions management for content.
Code
function node_revision_overview($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;
}