1 files changed, 13 insertions, 1 deletions
diff --git a/plugins/af_comics/filter_base.php b/plugins/af_comics/filter_base.php
index bfa077776..d6a697bb4 100644
--- a/plugins/af_comics/filter_base.php
+++ b/plugins/af_comics/filter_base.php
@@ -2,4 +2,16 @@
 abstract class Af_ComicFilter {
 	public abstract function supported();
 	public abstract function process(&$article);
-}
-\ No newline at end of file
+
+	public function on_subscribe($url) {
+		return false;
+	}
+
+	public function on_basic_info($url) {
+		return false;
+	}
+
+	public function on_fetch($url) {
+		return false;
+	}
+}