From a2117961be463d566c8f3c6ccd9b8e840f171804 Mon Sep 17 00:00:00 2001
From: Craig Andrews <candrews@integralblue.com>
Date: Tue, 25 Aug 2009 17:52:16 -0400
Subject: [PATCH] Allow ({['" to preceded #tags

---
 lib/util.php                   |  2 +-
 tests/HashTagDetectionTest.php | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/lib/util.php b/lib/util.php
index 29eb6cbbce..7c1e219138 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -404,7 +404,7 @@ function common_render_text($text)
 
     $r = preg_replace('/[\x{0}-\x{8}\x{b}-\x{c}\x{e}-\x{19}]/', '', $r);
     $r = common_replace_urls_callback($r, 'common_linkify');
-    $r = preg_replace('/(^|\(|\[|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r);
+    $r = preg_replace('/(^|\&quot\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.common_tag_link('\\2')", $r);
     // XXX: machine tags
     return $r;
 }
diff --git a/tests/HashTagDetectionTest.php b/tests/HashTagDetectionTest.php
index 55e1f65bf9..901e0611cc 100644
--- a/tests/HashTagDetectionTest.php
+++ b/tests/HashTagDetectionTest.php
@@ -27,8 +27,20 @@ class HashTagDetectionTest extends PHPUnit_Framework_TestCase
         return array(
                      array('hello',
                            'hello'),
-                     array('#hello',
-                           '#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>'),
+                     array('#hello people',
+                           '#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span> people'),
+                     array('"#hello" people',
+                           '&quot;#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>&quot; people'),
+                     array('say "#hello" people',
+                           'say &quot;#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>&quot; people'),
+                     array('say (#hello) people',
+                           'say (#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>) people'),
+                     array('say [#hello] people',
+                           'say [#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>] people'),
+                     array('say {#hello} people',
+                           'say {#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>} people'),
+                     array('say \'#hello\' people',
+                           'say \'#<span class="tag"><a href="' . common_local_url('tag', array('tag' => common_canonical_tag('hello'))) . '" rel="tag">hello</a></span>\' people'),
                      );
     }
 }
-- 
2.39.5