Differential D21104 Diff 50267 src/ref/simple/ArcanistSimpleSymbolRef.php

Changeset View

Standalone View

				<?php

				abstract class ArcanistSimpleSymbolRef
				extends ArcanistSymbolRef {

				private $type;

				const TYPE_ID = 'id';
				const TYPE_PHID = 'phid';

				final protected function newCacheKeyParts() {
				return array(
				sprintf('type(%s)', $this->type),
				);
				}

				final public function getSymbolType() {
				return $this->type;
				}

				final protected function resolveSymbol($symbol) {
				$matches = null;

				$prefix_pattern = $this->getSimpleSymbolPrefixPattern();
				$id_pattern = '(^'.$prefix_pattern.'([1-9]\d*)\z)';

				$is_id = preg_match($id_pattern, $symbol, $matches);
				if ($is_id) {
				$this->type = self::TYPE_ID;
				return (int)$matches[1];
				}

				$phid_type = $this->getSimpleSymbolPHIDType();
				$phid_type = preg_quote($phid_type);
				$phid_pattern = '(^PHID-'.$phid_type.'-\S+\z)';
				$is_phid = preg_match($phid_pattern, $symbol, $matches);
				if ($is_phid) {
				$this->type = self::TYPE_PHID;
				return $matches[0];
				}

				throw new PhutilArgumentUsageException(
				pht(
				'The format of symbol "%s" is unrecognized. Expected a '.
				'monogram like "X123", or an ID like "123", or a PHID.',
				$symbol));
				}

				abstract protected function getSimpleSymbolPrefixPattern();
				abstract protected function getSimpleSymbolPHIDType();
				abstract public function getSimpleSymbolConduitSearchMethodName();
				abstract public function getSimpleSymbolInspectFunctionName();

				public function getSimpleSymbolConduitSearchAttachments() {
				return array();
				}

				}