From 96195f0efc48c7cdc8efab040a98808273cfccb0 Mon Sep 17 00:00:00 2001
From: rr- <rr-@sakuya.pl>
Date: Tue, 24 Nov 2015 21:56:07 +0100
Subject: [PATCH] Added ability to search tags by creation/edit time

---
 src/Search/Filters/TagFilter.php       |  2 ++
 src/Search/Parsers/TagSearchParser.php | 31 +++++++++++++++++++-------
 2 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/src/Search/Filters/TagFilter.php b/src/Search/Filters/TagFilter.php
index 52ab98c1..4fee563a 100644
--- a/src/Search/Filters/TagFilter.php
+++ b/src/Search/Filters/TagFilter.php
@@ -10,6 +10,8 @@ class TagFilter extends BasicFilter implements IFilter
     const ORDER_USAGE_COUNT = 'usages';
 
     const REQUIREMENT_PARTIAL_TAG_NAME = 'partialTagName';
+    const REQUIREMENT_CREATION_TIME = 'creationTime';
+    const REQUIREMENT_LAST_EDIT_TIME = 'lastEditTime';
     const REQUIREMENT_CATEGORY = 'category';
 
     public function __construct()
diff --git a/src/Search/Parsers/TagSearchParser.php b/src/Search/Parsers/TagSearchParser.php
index 5405b6d4..3e77c204 100644
--- a/src/Search/Parsers/TagSearchParser.php
+++ b/src/Search/Parsers/TagSearchParser.php
@@ -24,18 +24,33 @@ class TagSearchParser extends AbstractSearchParser
         $filter->addRequirement($requirement);
     }
 
-    protected function decorateFilterFromNamedToken(IFilter $filter, NamedSearchToken $namedToken)
+    protected function decorateFilterFromNamedToken(IFilter $filter, NamedSearchToken $token)
     {
-        if ($this->matches($namedToken->getKey(), ['category']))
+        if ($this->matches($token->getKey(), ['creation_time', 'creation_date', 'date']))
         {
-            return $this->addRequirementFromToken(
-                $filter,
-                $namedToken,
-                TagFilter::REQUIREMENT_CATEGORY,
-                self::ALLOW_COMPOSITE);
+            $this->addRequirementFromDateRangeToken(
+                $filter, $token, TagFilter::REQUIREMENT_CREATION_TIME);
+            return;
         }
 
-        throw new NotSupportedException('Unknown token: ' . $namedToken->getKey());
+        if ($this->matches($token->getKey(), ['edit_time', 'edit_date']))
+        {
+            $this->addRequirementFromDateRangeToken(
+                $filter, $token, TagFilter::REQUIREMENT_LAST_EDIT_TIME);
+            return;
+        }
+
+        if ($this->matches($token->getKey(), ['category']))
+        {
+            $this->addRequirementFromToken(
+                $filter,
+                $token,
+                TagFilter::REQUIREMENT_CATEGORY,
+                self::ALLOW_COMPOSITE);
+            return;
+        }
+
+        throw new NotSupportedException('Unknown token: ' . $token->getKey());
     }
 
     protected function getOrderColumnMap()