function views_gantt_plugin_style_gantt::calculate_progress in Views Gantt 7

Same name and namespace in other branches

1. 7.2 views_gantt_plugin_style_gantt.inc \views_gantt_plugin_style_gantt::calculate_progress()

1 call to views_gantt_plugin_style_gantt::calculate_progress()

views_gantt_plugin_style_gantt::render in ./views_gantt_plugin_style_gantt.inc

Render the given style.

File

./views_gantt_plugin_style_gantt.inc, line 279

Contains the list style plugin.

Class

views_gantt_plugin_style_gantt

Style plugin to render Gantt charts.

Code

function calculate_progress($task) {
  $progress =& $this->tasks[$task['id']]['percentcompleted'];
  $duration =& $this->tasks[$task['id']]['duration'];
  if (empty($this->tasks[$task['id']]['child_hours_completed'])) {
    $this->tasks[$task['id']]['child_hours_completed'] = 0;
  }
  $child_hours_completed =& $this->tasks[$task['id']]['child_hours_completed'];
  if (isset($task['children'])) {
    foreach ($task['children'] as $child) {
      $child_hours = $this
        ->calculate_progress($child);
      if ($child_hours < 0) {
        $child_hours = 0;
      }
      $child_hours_completed += $child_hours;
    }
    if ($child_hours_completed && $duration) {
      $progress = (string) ceil($child_hours_completed * 100 / $duration);
      if ($progress > 100) {
        $progress = 100;
      }
    }
  }
  $hours_completed = $duration * $progress / 100;
  return $hours_completed;
}