Differential D18159 Diff 43706 src/applications/config/type/PhabricatorClassConfigType.php

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src/applications/config/type/PhabricatorClassConfigType.php

This file was added.

				<?php

				final class PhabricatorClassConfigType
				extends PhabricatorTextConfigType {

				const TYPEKEY = 'class';

				public function validateStoredValue(
				PhabricatorConfigOption $option,
				$value) {

				if (!is_string($value)) {
				throw $this->newException(
				pht(
				'Option "%s" is of type "%s", but the configured value is not '.
				'a string.',
				$option->getKey(),
				$this->getTypeKey()));
				}

				$base = $option->getBaseClass();
				$map = $this->getClassOptions($option);

				try {
				$ok = class_exists($value);
				} catch (Exception $ex) {
				$ok = false;
				}

				if (!$ok) {
				throw $this->newException(
				pht(
				'Option "%s" is of type "%s", but the configured value is not the '.
				'name of a known class. Valid selections are: %s.',
				$option->getKey(),
				$this->getTypeKey(),
				implode(', ', array_keys($map))));
				}

				if (!isset($map[$value])) {
				throw $this->newException(
				pht(
				'Option "%s" is of type "%s", but the current value ("%s") is not '.
				'a known, concrete subclass of base class "%s". Valid selections '.
				'are: %s.',
				$option->getKey(),
				$this->getTypeKey(),
				$value,
				$base,
				implode(', ', array_keys($map))));
				}
				}

				protected function newControl(PhabricatorConfigOption $option) {
				$map = array(
				'' => pht('(Use Default)'),
				) + $this->getClassOptions($option);

				return id(new AphrontFormSelectControl())
				->setOptions($map);
				}

				private function getClassOptions(PhabricatorConfigOption $option) {
				$symbols = id(new PhutilSymbolLoader())
				->setType('class')
				->setAncestorClass($option->getBaseClass())
				->setConcreteOnly(true)
				->selectSymbolsWithoutLoading();

				$map = ipull($symbols, 'name', 'name');
				asort($map);

				return $map;
				}

				}