718d22d607
Test Plan: None. Reviewers: epriestley CC: aran, Korvin Maniphest Tasks: T2432 Differential Revision: https://secure.phabricator.com/D4919
67 lines
1.6 KiB
PHP
67 lines
1.6 KiB
PHP
<?php
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/**
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* @group markup
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*/
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abstract class PhabricatorRemarkupRuleObjectHandle
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extends PhutilRemarkupRule {
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const KEY_RULE_HANDLE = 'rule.handle';
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abstract protected function getObjectNamePrefix();
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abstract protected function loadObjectPHID($id);
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public function apply($text) {
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$prefix = $this->getObjectNamePrefix();
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return $this->replaceHTML(
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"@\B{{$prefix}(\d+)}\B@",
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array($this, 'markupObjectHandle'),
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$text);
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}
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protected function markupObjectHandle($matches) {
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// TODO: These are single gets but should be okay for now, they're behind
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// the cache.
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$phid = $this->loadObjectPHID($matches[1]);
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if (!$phid) {
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return $matches[0];
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}
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$engine = $this->getEngine();
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$token = $engine->storeText('');
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$metadata_key = self::KEY_RULE_HANDLE;
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$metadata = $engine->getTextMetadata($metadata_key, array());
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if (empty($metadata[$phid])) {
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$metadata[$phid] = array();
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}
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$metadata[$phid][] = $token;
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$engine->setTextMetadata($metadata_key, $metadata);
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return $token;
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}
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public function didMarkupText() {
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$engine = $this->getEngine();
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$metadata_key = self::KEY_RULE_HANDLE;
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$metadata = $engine->getTextMetadata($metadata_key, array());
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if (empty($metadata)) {
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return;
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}
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$handles = id(new PhabricatorObjectHandleData(array_keys($metadata)))
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->loadHandles();
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foreach ($metadata as $phid => $tokens) {
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$link = $handles[$phid]->renderLink();
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foreach ($tokens as $token) {
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$engine->overwriteStoredText($token, $link);
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}
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}
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$engine->setTextMetadata($metadata_key, array());
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}
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}
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