/**
* Get the count of activities with a reason in a given state
*
* @param string $control
* @param HistoryItemState $state
* @return int
*/
public function countControl($control, HistoryItemState $state)
{
$cache_key = 'C:' . $control . ':' . $state->key();
if (array_key_exists($cache_key, $this->completion_cache)) {
return $this->completion_cache[$cache_key];
}
$count = 0;
foreach ($this->history as $history_item) {
/** @var WorkflowHistoryItem $history_item */
if ($history_item->getControl() == $control && $history_item->getState() == $state) {
$count++;
}
}
$this->completion_cache[$cache_key] = $count;
return $count;
}
