function _book_copy_initial_source in Book Copy 7

Same name and namespace in other branches

1. 6 book_copy.module \_book_copy_initial_source()

Go back through to the initial source.

1 call to _book_copy_initial_source()

book_copy_show_history in ./book_copy.module

This function while being very small is doing quite a bit, describe what it's doing This is also a page callback for 'book_copy/history/%node' so indicate it's a Callback function in the commment

File

./book_copy.module, line 298

Code

function _book_copy_initial_source($bid) {
  $result = db_select('book_copy_history', 'bch')
    ->fields('bch', array())
    ->condition('bch.bid', $bid)
    ->execute();
  foreach ($result as $row) {
    return _book_copy_initial_source($row->sbid);
  }
  return $bid;
}