From: Dmitry Konishchev <konishchev@gmail.com>
Date: Fri, 26 Apr 2013 11:54:04 +0000 (+0400)
Subject: Match each tag separately against user filter regular expression
X-Git-Tag: 1.7.9~25^2~73^2
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=7b80b5e1600f9b0ffda7da6fcb717223b31a310d;p=tt-rss.git

Match each tag separately against user filter regular expression

Each article's tag should be matched against user filter regular
expression separately. Current matching confuses when you want to match
an exact tag. You suppose to write "^tag$", bug now have to write
"(^|,)tag(,|$)" which is very inconvenient and requires knowledge about
how do you process this matching.
---

diff --git a/include/rssfuncs.php b/include/rssfuncs.php
index 0cd41dc0..f4f9fa53 100644
--- a/include/rssfuncs.php
+++ b/include/rssfuncs.php
@@ -1271,8 +1271,12 @@
 					$match = @preg_match("/$reg_exp/i", $author);
 					break;
 				case "tag":
-					$tag_string = join(",", $tags);
-					$match = @preg_match("/$reg_exp/i", $tag_string);
+					foreach ($tags as $tag) {
+						if (@preg_match("/$reg_exp/i", $tag)) {
+							$match = true;
+							break;
+						}
+					}
 					break;
 				}