Modularize SearchEngine extensions

Summary: Ref T9964. ApplicationSearch currently has a bunch of hard-coded `if ($object instanceof thing)` stuff. Pull that out so it can live in extensions. Test Plan: - Searched by spaces, subscribers, projects. {F1023921} Reviewers: chad Reviewed By: chad Maniphest Tasks: T9964 Differential Revision: https://secure.phabricator.com/D14764
2015-12-13 04:12:34 -08:00
parent 05a798e3ac
commit 1b325a0a89
10 changed files with 248 additions and 151 deletions
--- a/src/applications/project/engineextension/PhabricatorProjectsEditEngineExtension.php
+++ b/src/applications/project/engineextension/PhabricatorProjectsEditEngineExtension.php
@@ -0,0 +1,67 @@
+<?php
+
+final class PhabricatorProjectsEditEngineExtension
+  extends PhabricatorEditEngineExtension {
+
+  const EXTENSIONKEY = 'projects.projects';
+
+  public function getExtensionPriority() {
+    return 500;
+  }
+
+  public function isExtensionEnabled() {
+    return PhabricatorApplication::isClassInstalled(
+      'PhabricatorProjectApplication');
+  }
+
+  public function getExtensionName() {
+    return pht('Projects');
+  }
+
+  public function supportsObject(
+    PhabricatorEditEngine $engine,
+    PhabricatorApplicationTransactionInterface $object) {
+
+    return ($object instanceof PhabricatorProjectInterface);
+  }
+
+  public function buildCustomEditFields(
+    PhabricatorEditEngine $engine,
+    PhabricatorApplicationTransactionInterface $object) {
+
+    $edge_type = PhabricatorTransactions::TYPE_EDGE;
+    $project_edge_type = PhabricatorProjectObjectHasProjectEdgeType::EDGECONST;
+
+    $object_phid = $object->getPHID();
+    if ($object_phid) {
+      $project_phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
+        $object_phid,
+        $project_edge_type);
+      $project_phids = array_reverse($project_phids);
+    } else {
+      $project_phids = array();
+    }
+
+    $projects_field = id(new PhabricatorProjectsEditField())
+      ->setKey('projectPHIDs')
+      ->setLabel(pht('Projects'))
+      ->setEditTypeKey('projects')
+      ->setDescription(pht('Add or remove associated projects.'))
+      ->setAliases(array('project', 'projects'))
+      ->setIsCopyable(true)
+      ->setUseEdgeTransactions(true)
+      ->setEdgeTransactionDescriptions(
+        pht('Add projects.'),
+        pht('Remove projects.'),
+        pht('Set associated projects, overwriting current value.'))
+      ->setCommentActionLabel(pht('Add Projects'))
+      ->setTransactionType($edge_type)
+      ->setMetadataValue('edge:type', $project_edge_type)
+      ->setValue($project_phids);
+
+    return array(
+      $projects_field,
+    );
+  }
+
+}