function diff_latest in Diff 7.3

Same name and namespace in other branches

1. 5.2 diff.module \diff_latest()
2. 6.2 diff.pages.inc \diff_latest()
3. 7.2 diff.pages.inc \diff_latest()

Menu callback - show latest diff for a given node.

1 string reference to 'diff_latest'

diff_menu in ./diff.module

Implements hook_menu().

File

./diff.pages.inc, line 11

Menu callbacks for hook_menu().

Code

function diff_latest($node) {
  $revisions = node_revision_list($node);
  if (count($revisions) < 2 || !diff_node_revision_access($node, 'view')) {
    drupal_goto('node/' . $node->nid);
  }
  $new = array_shift($revisions);
  $old = array_shift($revisions);
  drupal_goto("node/{$node->nid}/revisions/view/{$old->vid}/{$new->vid}");
}