Implement macros search by flags.

Summary: Reuse the existing flags functionality for searching macros. Currently implemented as a simple select element (for color).

Test Plan: Flagged some macros and tried searching by them.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6709

src/applications/flag/query/PhabricatorFlagQuery.php

@@ -5,6 +5,7 @@ final class PhabricatorFlagQuery {
   private $ownerPHIDs;
   private $types;
   private $objectPHIDs;
+  private $color;
 
   private $limit;
   private $offset;
@@ -39,6 +40,11 @@ final class PhabricatorFlagQuery {
     return $this;
   }
 
+  public function withColor($color) {
+    $this->color = $color;
+    return $this;
+  }
+
   public function withOrder($order) {
     $this->order = $order;
     return $this;
@@ -146,6 +152,13 @@ final class PhabricatorFlagQuery {
         $this->objectPHIDs);
     }
 
+    if (strlen($this->color)) {
+      $where[] = qsprintf(
+        $conn_r,
+        'flag.color = %d',
+        $this->color);
+    }
+
     if ($where) {
       return 'WHERE ('.implode(') AND (', $where).')';
     } else {

src/applications/macro/query/PhabricatorMacroQuery.php

@@ -13,6 +13,7 @@ final class PhabricatorMacroQuery
   private $nameLike;
   private $dateCreatedAfter;
   private $dateCreatedBefore;
+  private $flagColor;
 
   private $status = 'status-any';
   const STATUS_ANY = 'status-any';
@@ -27,6 +28,17 @@ final class PhabricatorMacroQuery
     );
   }
 
+  public static function getFlagColorsOptions() {
+
+    $options = array('-1' => pht('(No Filtering)'));
+
+    foreach (PhabricatorFlagColor::getColorNameMap() as $color => $name) {
+      $options[$color] = $name;
+    }
+
+    return $options;
+  }
+
   public function withIDs(array $ids) {
     $this->ids = $ids;
     return $this;
@@ -67,6 +79,11 @@ final class PhabricatorMacroQuery
     return $this;
   }
 
+  public function withFlagColor($flag_color) {
+    $this->flagColor = $flag_color;
+    return $this;
+  }
+
   protected function loadPage() {
     $macro_table = new PhabricatorFileImageMacro();
     $conn = $macro_table->establishConnection('r');
@@ -151,6 +168,23 @@ final class PhabricatorMacroQuery
         $this->dateCreatedBefore);
     }
 
+    if ($this->flagColor != '-1' && $this->flagColor !== null) {
+      $flags = id(new PhabricatorFlagQuery())
+        ->withTypes(array(PhabricatorMacroPHIDTypeMacro::TYPECONST))
+        ->withColor($this->flagColor)
+        ->setViewer($this->getViewer())
+        ->execute();
+
+      if (empty($flags)) {
+        throw new PhabricatorEmptyQueryException('No matching flags.');
+      } else {
+        $where[] = qsprintf(
+          $conn,
+          'm.phid IN (%Ls)',
+          mpull($flags, 'getObjectPHID'));
+      }
+    }
+
     $where[] = $this->buildPagingClause($conn);
 
     return $this->formatWhereClause($where);

src/applications/macro/query/PhabricatorMacroSearchEngine.php

@@ -14,6 +14,7 @@ final class PhabricatorMacroSearchEngine
     $saved->setParameter('nameLike', $request->getStr('nameLike'));
     $saved->setParameter('createdStart', $request->getStr('createdStart'));
     $saved->setParameter('createdEnd', $request->getStr('createdEnd'));
+    $saved->setParameter('flagColor', $request->getStr('flagColor'));
 
     return $saved;
   }
@@ -52,6 +53,11 @@ final class PhabricatorMacroSearchEngine
       $query->withDateCreatedBefore($end);
     }
 
+    $color = $saved->getParameter('flagColor');
+    if (strlen($color)) {
+      $query->withFlagColor($color);
+    }
+
     return $query;
   }
 
@@ -68,6 +74,7 @@ final class PhabricatorMacroSearchEngine
     $status = $saved_query->getParameter('status');
     $names = implode(', ', $saved_query->getParameter('names', array()));
     $like = $saved_query->getParameter('nameLike');
+    $color = $saved_query->getParameter('flagColor', "-1");
 
     $form
       ->appendChild(
@@ -91,7 +98,13 @@ final class PhabricatorMacroSearchEngine
         id(new AphrontFormTextControl())
           ->setName('names')
           ->setLabel(pht('Exact Names'))
-          ->setValue($names));
+          ->setValue($names))
+      ->appendChild(
+        id(new AphrontFormSelectControl())
+          ->setName('flagColor')
+          ->setLabel(pht('Marked with Flag'))
+          ->setOptions(PhabricatorMacroQuery::getFlagColorsOptions())
+          ->setValue($color));
 
     $this->buildDateRange(
       $form,