From fc0ae42450e9e7bf8bd0b5241396ab14d6cb9b39 Mon Sep 17 00:00:00 2001
From: logmanoriginal <logmanoriginal@users.noreply.github.com>
Date: Sat, 5 Aug 2017 22:38:22 +0200
Subject: [PATCH] [GelbooruBridge] Fix bridge not getting tags correctly

Tags are embedded in the 'title' attribute instead of 'alt' as
defined by the ancestor (DanbooruBridge).

The 'title' attribute also contains statistics data ('score:...',
'rating:...') that is now filtered by a custom implementation of
the 'getTags' function (elements that contain a colon are removed)

Closes #560
---
 bridges/GelbooruBridge.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/bridges/GelbooruBridge.php b/bridges/GelbooruBridge.php
index fa4ce11..4fe30e2 100644
--- a/bridges/GelbooruBridge.php
+++ b/bridges/GelbooruBridge.php
@@ -10,6 +10,7 @@ class GelbooruBridge extends DanbooruBridge {
 
 	const PATHTODATA = '.thumb';
 	const IDATTRIBUTE = 'id';
+	const TAGATTRIBUTE = 'title';
 
 	const PIDBYPAGE = 63;
 
@@ -19,4 +20,16 @@ class GelbooruBridge extends DanbooruBridge {
 		. ($this->getInput('p') ? ($this->getInput('p') - 1) * static::PIDBYPAGE : '')
 		. '&tags=' . urlencode($this->getInput('t'));
 	}
+
+	protected function getTags($element){
+		$tags = parent::getTags($element);
+		$tags = explode(' ', $tags);
+
+		// Remove statistics from the tags list (identified by colon)
+		foreach($tags as $key => $tag) {
+			if(strpos($tag, ':') !== false) unset($tags[$key]);
+		}
+
+		return implode(' ', $tags);
+	}
 }