function _block_revisions_access in Block Revisions 6

Same name and namespace in other branches

1. 7 block_revisions.module \_block_revisions_access()

Access callback for the revisions tab.

Revisions are only supported for custom blocks ($module = 'block'), so deny access to hide the tab for other types of blocks.

@todo: only show the revisions tab when there is more than one revision, similar to node.module revisions.

1 string reference to '_block_revisions_access'

block_revisions_menu in ./block_revisions.module

Implementation of hook_menu().

File

./block_revisions.module, line 91

Code

function _block_revisions_access($module, $delta) {
  $revision_count = db_result(db_query('SELECT count(vid) FROM {boxes_revisions} WHERE bid = %d', $delta));
  return user_access('administer blocks') && $module === 'block' && $revision_count >= 1;
}