Differential D20496 Diff 48997 src/applications/project/chart/PhabricatorProjectBurndownChartEngine.php

Changeset View

Standalone View

				<?php

				final class PhabricatorProjectBurndownChartEngine
				extends PhabricatorChartEngine {

				const CHARTENGINEKEY = 'project.burndown';

				private $projects;

				public function setProjects(array $projects) {
				assert_instances_of($projects, 'PhabricatorProject');

				$this->projects = $projects;

				return $this;
				}

				public function getProjects() {
				return $this->projects;
				}

				protected function newChart() {
				if ($this->projects !== null) {
				$project_phids = mpull($this->projects, 'getPHID');
				} else {
				$project_phids = null;
				}

				$argvs = array();
				if ($project_phids) {
				foreach ($project_phids as $project_phid) {
				$argvs[] = array(
				'sum',
				array(
				'accumulate',
				array('fact', 'tasks.open-count.create.project', $project_phid),
				),
				array(
				'accumulate',
				array('fact', 'tasks.open-count.status.project', $project_phid),
				),
				array(
				'accumulate',
				array('fact', 'tasks.open-count.assign.project', $project_phid),
				),
				);
				}
				} else {
				$argvs[] = array(
				'sum',
				array('accumulate', array('fact', 'tasks.open-count.create')),
				array('accumulate', array('fact', 'tasks.open-count.status')),
				);
				}

				$datasets = array();
				foreach ($argvs as $argv) {
				$function = id(new PhabricatorComposeChartFunction())
				->setArguments(array($argv));

				$datasets[] = id(new PhabricatorChartDataset())
				->setFunction($function);
				}

				$chart = id(new PhabricatorFactChart())
				->setDatasets($datasets);

				return $chart;
				}

				}