Demo
ManiphestTaskDetailController.php
$view->addAction(
id(new PhabricatorActionView())
->setName(pht('Create Subtask'))
->setHref($this->getApplicationURI("/task/create/?parent={$id}"))
->setIcon('fa-level-down'));Demo
$view->addAction(
id(new PhabricatorActionView())
->setName(pht('Create Subtask'))
->setHref($this->getApplicationURI("/task/create/?parent={$id}"))
->setIcon('fa-level-down'));Test
$view->addAction(
id(new PhabricatorActionView())
->setName(pht('Create Subtask'))
->setHref($this->getApplicationURI("/task/create/?parent={$id}"))
->setIcon('fa-level-down'));