function diff_help in Diff 7.3

Same name and namespace in other branches

1. 8 diff.module \diff_help()
2. 5.2 diff.module \diff_help()
3. 5 diff.module \diff_help()
4. 6.2 diff.module \diff_help()
5. 6 diff.module \diff_help()
6. 7.2 diff.module \diff_help()

Implements hook_help().

File

./diff.module, line 37

Provides functionality to show a diff between two node revisions.

Code

function diff_help($path, $arg) {
  switch ($path) {
    case 'admin/help#diff':
      $output = '<p>' . t('The Diff module replaces the normal <em>Revisions</em> node tab. Diff enhances the listing of revisions with an option to view the differences between any two content revisions. Access to this feature is controlled with the <em>View revisions</em> permission. The feature can be disabled for an entire content type on the content type configuration page. Diff also provides an optional <em>View changes</em> button while editing a node.') . '</p>';
      return $output;
    case 'node/%/revisions/%/view':

      // The translated strings should match node_help('node/%/revisions').
      return '<p>' . t('Revisions allow you to track differences between multiple versions of your content, and revert back to older versions.') . '</p>';
    case 'node/%/revisions/view/%/%':
      return '<p>' . t('Comparing two revisions:') . '</p>';
  }
}