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DifferentialManiphestTasksFieldSpecification.php
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Wed, Jul 10, 13:49

DifferentialManiphestTasksFieldSpecification.php
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<?php
final class DifferentialManiphestTasksFieldSpecification
extends DifferentialFieldSpecification {
private $oldManiphestTasks = array();
private $maniphestTasks = array();
public function shouldAppearOnRevisionView() {
return PhabricatorEnv::getEnvConfig('maniphest.enabled');
}
public function getRequiredHandlePHIDsForRevisionView() {
return $this->getManiphestTaskPHIDs();
}
public function renderLabelForRevisionView() {
return 'Maniphest Tasks:';
}
public function renderValueForRevisionView() {
$task_phids = $this->getManiphestTaskPHIDs();
if (!$task_phids) {
return null;
}
$links = array();
foreach ($task_phids as $task_phid) {
$links[] = $this->getHandle($task_phid)->renderLink();
}
return phutil_implode_html(phutil_tag('br'), $links);
}
private function getManiphestTaskPHIDs() {
$revision = $this->getRevision();
if (!$revision->getPHID()) {
return array();
}
return PhabricatorEdgeQuery::loadDestinationPHIDs(
$revision->getPHID(),
PhabricatorEdgeConfig::TYPE_DREV_HAS_RELATED_TASK);
}
/**
* Attach the revision to the task(s) and the task(s) to the revision.
*
* @return void
*/
public function didWriteRevision(DifferentialRevisionEditor $editor) {
$revision = $editor->getRevision();
$revision_phid = $revision->getPHID();
$edge_type = PhabricatorEdgeConfig::TYPE_DREV_HAS_RELATED_TASK;
$old_phids = $this->oldManiphestTasks;
$add_phids = $this->maniphestTasks;
$rem_phids = array_diff($old_phids, $add_phids);
$edge_editor = id(new PhabricatorEdgeEditor())
->setActor($this->getUser());
foreach ($add_phids as $phid) {
$edge_editor->addEdge($revision_phid, $edge_type, $phid);
}
foreach ($rem_phids as $phid) {
$edge_editor->removeEdge($revision_phid, $edge_type, $phid);
}
$edge_editor->save();
}
protected function didSetRevision() {
$this->maniphestTasks = $this->getManiphestTaskPHIDs();
$this->oldManiphestTasks = $this->maniphestTasks;
}
public function getRequiredHandlePHIDsForCommitMessage() {
return $this->maniphestTasks;
}
public function shouldAppearOnCommitMessageTemplate() {
return false;
}
public function shouldAppearOnCommitMessage() {
return PhabricatorEnv::getEnvConfig('maniphest.enabled');
}
public function getCommitMessageKey() {
return 'maniphestTaskPHIDs';
}
public function setValueFromParsedCommitMessage($value) {
$this->maniphestTasks = array_unique(nonempty($value, array()));
return $this;
}
public function renderLabelForCommitMessage() {
return 'Maniphest Tasks';
}
public function getSupportedCommitMessageLabels() {
return array(
'Maniphest Task',
'Maniphest Tasks',
);
}
public function renderValueForCommitMessage($is_edit) {
if (!$this->maniphestTasks) {
return null;
}
$names = array();
foreach ($this->maniphestTasks as $phid) {
$handle = $this->getHandle($phid);
$names[] = $handle->getName();
}
return implode(', ', $names);
}
public function parseValueFromCommitMessage($value) {
$matches = null;
preg_match_all('/T(\d+)/', $value, $matches);
if (empty($matches[0])) {
return array();
}
$task_ids = $matches[1];
$tasks = id(new ManiphestTask())
->loadAllWhere('id in (%Ld)', $task_ids);
$task_phids = array();
$invalid = array();
foreach ($task_ids as $task_id) {
$task = idx($tasks, $task_id);
if (empty($task)) {
$invalid[] = 'T'.$task_id;
} else {
$task_phids[] = $task->getPHID();
}
}
if ($invalid) {
$what = pht('Maniphest Task(s)', count($invalid));
$invalid = implode(', ', $invalid);
throw new DifferentialFieldParseException(
"Commit message references nonexistent {$what}: {$invalid}.");
}
return $task_phids;
}
public function renderValueForMail($phase) {
if ($phase == DifferentialMailPhase::COMMENT) {
return null;
}
if (!$this->maniphestTasks) {
return null;
}
$handles = id(new PhabricatorObjectHandleData($this->maniphestTasks))
->setViewer($this->getUser())
->loadHandles();
$body = array();
$body[] = 'MANIPHEST TASKS';
foreach ($handles as $handle) {
$body[] = ' '.PhabricatorEnv::getProductionURI($handle->getURI());
}
return implode("\n", $body);
}
public function getCommitMessageTips() {
return array(
'Use "Fixes T123" in your summary to mark that the current '.
'revision completes a given task.'
);
}
}

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