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phorge/src/applications/project/trigger/PhabricatorProjectTriggerRemoveSubscribersRule.php
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PhabricatorProjectTriggerRemoveSubscribersRule.php
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<?php
/**
* Trigger Rule that Removes Subscribers
*
* This may be useful to have a column that simplify
* Task handovers. You can remove both Users or Project Tags
* from the list of Task Subscribers.
*
* This class was adapted from these classes:
* - PhabricatorProjectTriggerRemoveProjectsRule
* - PhabricatorProjectTriggerManiphestOwnerRule
*
* https://we.phorge.it/T15162
*/
final class PhabricatorProjectTriggerRemoveSubscribersRule
extends PhabricatorProjectTriggerRule {
const TRIGGERTYPE = 'task.subscriber.remove';
public function getSelectControlName() {
return pht('Remove subscribers');
}
protected function getValueForEditorField() {
return $this->getDatasource()->getWireTokens($this->getValue());
}
protected function assertValidRuleRecordFormat($value) {
if (!is_array($value)) {
throw new Exception(
pht(
'Remove subscribers rule value should be a list, but is not '.
'(value is "%s").',
phutil_describe_type($value)));
}
}
protected function assertValidRuleRecordValue($value) {
if (!$value) {
throw new Exception(
pht(
'You must select at least one user or project tag to remove.'));
}
}
protected function newDropTransactions($object, $value) {
$subscriber_edge_type = PhabricatorObjectHasSubscriberEdgeType::EDGECONST;
$xaction = $object->getApplicationTransactionTemplate()
->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
->setMetadataValue('edge:type', $subscriber_edge_type)
->setNewValue(
array(
'-' => array_fuse($value),
));
return array($xaction);
}
protected function newDropEffects($value) {
return array(
$this->newEffect()
->setIcon('fa-briefcase')
->setContent($this->getRuleViewDescription($value)),
);
}
protected function getDefaultValue() {
return null;
}
protected function getPHUIXControlType() {
return 'tokenizer';
}
private function getDatasource() {
$datasource = new PhabricatorProjectOrUserDatasource();
if ($this->getViewer()) {
$datasource->setViewer($this->getViewer());
}
return $datasource;
}
protected function getPHUIXControlSpecification() {
$template = id(new AphrontTokenizerTemplateView())
->setViewer($this->getViewer());
$template_markup = $template->render();
$datasource = $this->getDatasource();
return array(
'markup' => (string)hsprintf('%s', $template_markup),
'config' => array(
'src' => $datasource->getDatasourceURI(),
'browseURI' => $datasource->getBrowseURI(),
'placeholder' => $datasource->getPlaceholderText(),
'limit' => $datasource->getLimit(),
),
'value' => null,
);
}
public function getRuleViewLabel() {
return pht('Remove subscribers');
}
public function getRuleViewDescription($value) {
return pht(
'Remove subscribers: %s.',
phutil_tag(
'strong',
array(),
$this->getViewer()
->renderHandleList($value)
->setAsInline(true)
->render()));
}
public function getRuleViewIcon($value) {
return id(new PHUIIconView())
->setIcon('fa-users', 'red');
}
}

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