public function getStartDate($id, $ms = 0, $ms_date = null)
{
$db = JFactory::getDbo();
$nd = $db->getNullDate();
$query = $db->getQuery(true);
// Get the start date from the task
$query->select('a.id, a.start_date, a.milestone_id')->select('m.start_date AS m_start')->from('#__pf_tasks AS a')->join('left', '#__pf_milestones AS m ON m.id = a.milestone_id')->where('a.list_id = ' . (int) $id)->where('a.state != -2')->order('a.start_date, a.id ASC');
$db->setQuery($query, 0, 1);
$task = $db->loadObject();
if (empty($task)) {
if (!empty($ms_date) && $ms_date != $nd) {
$date = $ms_date;
} elseif ($ms) {
$mhelper = new modPFganttHelperMilestones($this->pid);
$date = $mhelper->getStartDate($ms);
} else {
$dates = $this->getDateRange($id);
$date = $dates[0];
}
} elseif ($task->start_date == $nd) {
$thelper = new modPFganttHelperTasks($this->pid);
$date = $thelper->getStartDate($task->id, $task->milestone_id, $task->m_start);
} else {
$date = $task->start_date;
}
return $date;
}
public function getStartDate($id, $ms = 0, $ms_date = null)
{
$db = JFactory::getDbo();
$nd = $db->getNullDate();
if (!empty($ms_date) && $ms_date != $nd) {
return $ms_date;
} elseif ($ms) {
$mhelper = new modPFganttHelperMilestones($this->pid);
$date = $mhelper->getStartDate($ms);
} else {
$dates = $this->getDateRange($id);
$date = $dates[0];
}
return $date;
}
/**
* Method to get the start date of a task list
* based on the earliest task assigned to it.
* Falls back to milestone and then to the project.
*
* @param integer $id The task list id
* @param integer $ms The parent milestone id
* @param string $ms_date The parent milestone start date
*
* @return string The start date
*/
public static function getStartDate($id, $ms = 0, $ms_date = null)
{
static $cache = array();
// Check the cache
if (isset($cache[$id])) {
return $cache[$id];
}
$db = JFactory::getDbo();
$nd = $db->getNullDate();
$query = $db->getQuery(true);
// Get the start date from the task
$query->select('a.id, a.start_date, a.milestone_id')->select('m.start_date AS m_start')->from('#__pf_tasks AS a')->join('left', '#__pf_milestones AS m ON m.id = a.milestone_id')->where('a.list_id = ' . (int) $id)->where('a.state != -2')->order('a.start_date, a.id ASC');
$db->setQuery($query, 0, 1);
$task = $db->loadObject();
if (empty($task)) {
if (!empty($ms_date) && $ms_date != $nd) {
$date = $ms_date;
} elseif ($ms) {
$date = modPFganttHelperMilestones::getStartDate($ms);
} else {
$date = modPFganttHelper::$project_start;
}
} elseif ($task->start_date == $nd) {
$date = modPFganttHelperTasks::getStartDate($task->id, $task->milestone_id, $task->m_start);
} else {
$date = $task->start_date;
}
$cache[$id] = $date;
return $cache[$id];
}
/**
* Method to get the start date of a task
* based on the parent list, milestone or project.
*
* @param integer $id The task id
* @param integer $ms The parent milestone id
* @param string $ms_date The parent milestone start date
*
* @return string The start date
*/
public static function getStartDate($id, $ms = 0, $ms_date = null)
{
static $cache = array();
// Check the cache
if (isset($cache[$id])) {
return $cache[$id];
}
$nd = JFactory::getDbo()->getNullDate();
if (!empty($ms_date) && $ms_date != $nd) {
return $ms_date;
} elseif ($ms) {
$date = modPFganttHelperMilestones::getStartDate($ms);
} else {
$date = modPFganttHelper::$project_start;
}
$cache[$id] = $date;
return $cache[$id];
}
