diff options
Diffstat (limited to 'modules/book.module')
| -rw-r--r-- | modules/book.module | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/modules/book.module b/modules/book.module index ec0b20852..08fd6f876 100644 --- a/modules/book.module +++ b/modules/book.module @@ -135,8 +135,9 @@ function book_block($op = 'list', $delta = 0) { $block = array(); if ($op == 'list') { $block[0]['info'] = t('Book navigation'); + return $block; } - else { + else if ($op == 'view') { // Only display this block when the user is browsing a book: if (arg(0) == 'node' && is_numeric(arg(1))) { $result = db_query('SELECT n.nid, n.title, b.parent FROM {node} n '. node_access_join_sql() .' INNER JOIN {book} b ON n.nid = b.nid WHERE '. node_access_where_sql() .' AND n.nid = %d', arg(1)); @@ -155,9 +156,9 @@ function book_block($op = 'list', $delta = 0) { $block['content'] = book_tree($expand[0], 5, $expand); } } - } - return $block; + return $block; + } } /** |