function _views_gantt_task_path in Views Gantt 7

Helper for _views_gantt_prepare_tasks().

Parameters

array $task_id: Id of task (nid)

array $tasks: Array of tasks

array $relations: Array of every task Id => parent Id of this task

array $path: Array of tasks Ids

Return value

array Array of tasks Ids

1 call to _views_gantt_task_path()

_views_gantt_prepare_tasks in ./views_gantt.module

Modifies tasks array. Subtasks go to 'childtasks' item of parent task array.

File

./views_gantt.module, line 313

Module file for Views Gantt

Code

function _views_gantt_task_path($task_id, $tasks, $relations, $path = array()) {
  $path[] = 'childtasks';
  $path[] = $task_id;
  if (!isset($tasks[$task_id]) && isset($relations[$task_id])) {
    $parent_id = $relations[$task_id];
    $path = _views_gantt_task_path($parent_id, $tasks, $relations, $path);
  }
  return $path;
}