PHUICurtainExtension.php
51cb7a3db9e8master

PHUICurtainExtension.php
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			<?php

			abstract class PHUICurtainExtension extends Phobject {

			private $viewer;

			public function setViewer(PhabricatorUser $viewer) {
			$this->viewer = $viewer;
			return $this;
			}

			public function getViewer() {
			return $this->viewer;
			}

			abstract public function shouldEnableForObject($object);
			abstract public function getExtensionApplication();

			public function buildCurtainPanels($object) {
			$panel = $this->buildCurtainPanel($object);

			if ($panel !== null) {
			return array($panel);
			}

			return array();
			}

			public function buildCurtainPanel($object) {
			throw new PhutilMethodNotImplementedException();
			}

			final public function getExtensionKey() {
			return $this->getPhobjectClassConstant('EXTENSIONKEY');
			}

			final public static function getAllExtensions() {
			return id(new PhutilClassMapQuery())
			->setAncestorClass(__CLASS__)
			->setUniqueMethod('getExtensionKey')
			->execute();
			}

			protected function newPanel() {
			return new PHUICurtainPanelView();
			}

			final public static function buildExtensionPanels(
			PhabricatorUser $viewer,
			$object) {

			$extensions = self::getAllExtensions();
			foreach ($extensions as $extension) {
			$extension->setViewer($viewer);
			}

			foreach ($extensions as $key => $extension) {
			$application = $extension->getExtensionApplication();
			if (!($application instanceof PhabricatorApplication)) {
			throw new Exception(
			pht(
			'Curtain extension ("%s", of class "%s") did not return an '.
			'application from method "%s". This method must return an '.
			'object of class "%s".',
			$key,
			get_class($extension),
			'getExtensionApplication()',
			'PhabricatorApplication'));
			}

			$has_application = PhabricatorApplication::isClassInstalledForViewer(
			get_class($application),
			$viewer);

			if (!$has_application) {
			unset($extensions[$key]);
			}
			}

			foreach ($extensions as $key => $extension) {
			if (!$extension->shouldEnableForObject($object)) {
			unset($extensions[$key]);
			}
			}

			$result = array();

			foreach ($extensions as $key => $extension) {
			$panels = $extension->buildCurtainPanels($object);
			if (!is_array($panels)) {
			throw new Exception(
			pht(
			'Curtain extension ("%s", of class "%s") did not return a list of '.
			'curtain panels from method "%s". This method must return an '.
			'array, and each value in the array must be a "%s" object.',
			$key,
			get_class($extension),
			'buildCurtainPanels()',
			'PHUICurtainPanelView'));
			}

			foreach ($panels as $panel_key => $panel) {
			if (!($panel instanceof PHUICurtainPanelView)) {
			throw new Exception(
			pht(
			'Curtain extension ("%s", of class "%s") returned a list of '.
			'curtain panels from "%s" that contains an invalid value: '.
			'a value (with key "%s") is not an object of class "%s". '.
			'Each item in the returned array must be a panel.',
			$key,
			get_class($extension),
			'buildCurtainPanels()',
			$panel_key,
			'PHUICurtainPanelView'));
			}

			$result[] = $panel;
			}
			}

			return $result;
			}

			}

Owner Packages

No Owners

phabricator/src/view/extension/PHUICurtainExtension.php51cb7a3db9e8master

PHUICurtainExtension.phpView Options

Owner Packages

phabricator/src/view/extension/PHUICurtainExtension.php
51cb7a3db9e8master

PHUICurtainExtension.php
View Options