function _patterns_array_trace in Patterns 7.2

Same name and namespace in other branches

1. 6.2 patterns.module \_patterns_array_trace()
2. 6 patterns.module \_patterns_array_trace()
3. 7 includes/unused.inc \_patterns_array_trace()

Helper function to create a list of parent keys given a context item. @TODO Doc.

1 call to _patterns_array_trace()

_patterns_array_context in includes/unused.inc

Helper function to create a context array based on the supplied object.

File

includes/unused.inc, line 700

Functions that are unused at the moment.

Code

function _patterns_array_trace($obj) {

  // Loop back up through the parents to fill in the trace value.
  $up =& $obj;
  $trace = array();
  while (isset($up['parent'])) {
    array_unshift($trace, $up['key']);
    $up =& $up['parent'];
  }
  return $trace;
}