Add "fulltext" to Maniphest pro search

Summary: Restores this field to the new ApplicationSearch-based search.

Test Plan: Used fulltext search to find tasks.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D6950

src/applications/maniphest/query/ManiphestTaskQuery.php

@@ -425,7 +425,7 @@ final class ManiphestTaskQuery
   }
 
   private function buildFullTextWhereClause(AphrontDatabaseConnection $conn) {
-    if (!$this->fullTextSearch) {
+    if (!strlen($this->fullTextSearch)) {
       return null;
     }
 
@@ -434,6 +434,7 @@ final class ManiphestTaskQuery
     $fulltext_query = new PhabricatorSearchQuery();
     $fulltext_query->setQuery($this->fullTextSearch);
     $fulltext_query->setParameter('limit', PHP_INT_MAX);
+    $fulltext_query->setParameter('type', ManiphestPHIDTypeTask::TYPECONST);
 
     $engine = PhabricatorSearchEngineSelector::newSelector()->newEngine();
     $fulltext_results = $engine->executeSearch($fulltext_query);

src/applications/maniphest/query/ManiphestTaskSearchEngine.php

@@ -31,6 +31,8 @@ final class ManiphestTaskSearchEngine
     }
     $saved->setParameter('ids', $ids);
 
+    $saved->setParameter('fulltext', $request->getStr('fulltext'));
+
     return $saved;
   }
 
@@ -75,6 +77,11 @@ final class ManiphestTaskSearchEngine
       $query->withIDs($ids);
     }
 
+    $fulltext = $saved->getParameter('fulltext');
+    if (strlen($fulltext)) {
+      $query->withFullTextSearch($fulltext);
+    }
+
     return $query;
   }
 
@@ -158,6 +165,11 @@ final class ManiphestTaskSearchEngine
           ->setLabel(pht('Order'))
           ->setValue($saved->getParameter('order'))
           ->setOptions($this->getOrderOptions()))
+      ->appendChild(
+        id(new AphrontFormTextControl())
+          ->setName('fulltext')
+          ->setLabel(pht('Contains Text'))
+          ->setValue($saved->getParameter('fulltext')))
       ->appendChild(
         id(new AphrontFormTextControl())
           ->setName('ids')