PhabricatorSearchDocumentIndexer.php
f6b196474008stable

PhabricatorSearchDocumentIndexer.php
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			<?php

			/**
			* @group search
			*/
			abstract class PhabricatorSearchDocumentIndexer {

			abstract public function getIndexableObject();
			abstract protected function buildAbstractDocumentByPHID($phid);

			public function shouldIndexDocumentByPHID($phid) {
			$object = $this->getIndexableObject();
			return (phid_get_type($phid) == phid_get_type($object->generatePHID()));
			}

			public function getIndexIterator() {
			$object = $this->getIndexableObject();
			return new LiskMigrationIterator($object);
			}

			protected function loadDocumentByPHID($phid) {
			$object = $this->getIndexableObject();
			$document = $object->loadOneWhere('phid = %s', $phid);
			if (!$document) {
			throw new Exception("Unable to load document by phid '{$phid}'!");
			}
			return $document;
			}

			public function indexDocumentByPHID($phid) {
			try {
			$document = $this->buildAbstractDocumentByPHID($phid);

			$engine = PhabricatorSearchEngineSelector::newSelector()->newEngine();
			try {
			$engine->reindexAbstractDocument($document);
			} catch (Exception $ex) {
			$phid = $document->getPHID();
			$class = get_class($engine);

			phlog("Unable to index document {$phid} by engine {$class}.");
			phlog($ex);
			}

			} catch (Exception $ex) {
			$class = get_class($this);
			phlog("Unable to build document {$phid} by indexer {$class}.");
			phlog($ex);
			}

			return $this;
			}

			}