Match each tag separately against user filter regular expression

[tt-rss.git] / include / rssfuncs.php

diff --git a/include/rssfuncs.php b/include/rssfuncs.php
index 0cd41dc059c8510a94b02d4c2357c00b0962a089..f4f9fa53c60a437343adeb357f8eb37a81eee5a1 100644 (file)
--- 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;
                                }