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PhabricatorActionListView.php
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			<?php

			final class PhabricatorActionListView extends AphrontTagView {

			private $actions = array();
			private $object;

			public function setObject(PhabricatorLiskDAO $object) {
			$this->object = $object;
			return $this;
			}

			public function addAction(PhabricatorActionView $view) {
			$this->actions[] = $view;
			return $this;
			}

			protected function getTagName() {
			if (!$this->actions) {
			return null;
			}

			return 'ul';
			}

			protected function getTagAttributes() {
			$classes = array();
			$classes[] = 'phabricator-action-list-view';
			return array(
			'class' => implode(' ', $classes),
			);
			}

			protected function getTagContent() {
			$viewer = $this->getViewer();

			$event = new PhabricatorEvent(
			PhabricatorEventType::TYPE_UI_DIDRENDERACTIONS,
			array(
			'object' => $this->object,
			'actions' => $this->actions,
			));
			$event->setUser($viewer);
			PhutilEventEngine::dispatchEvent($event);

			$actions = $event->getValue('actions');
			if (!$actions) {
			return null;
			}

			foreach ($actions as $action) {
			$action->setViewer($viewer);
			}

			$sort = array();
			foreach ($actions as $key => $action) {
			$sort[$key] = id(new PhutilSortVector())
			->addInt($action->getOrder());
			}
			$sort = msortv($sort, 'getSelf');
			$actions = array_select_keys($actions, array_keys($sort));

			require_celerity_resource('phabricator-action-list-view-css');

			$items = array();
			foreach ($actions as $action) {
			foreach ($action->getItems() as $item) {
			$items[] = $item;
			}
			}

			return $items;
			}

			public function getDropdownMenuMetadata() {
			return array(
			'items' => (string)hsprintf('%s', $this),
			);
			}


			}