Config RSS Lines

conf/default.php

@@ -0,0 +1,8 @@
+<?php
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Florian Lamml <[email protected]>
+ */
+
+$conf['rsslines'] = '5';	// How many lines of rss

conf/metadata.php

@@ -0,0 +1,8 @@
+<?php
+/**
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * 
+ * @author Florian Lamml <[email protected]>
+ */
+
+$meta['rsslines'] = array('string');	// How many lines of rss

plugin.info.txt

@@ -1,7 +1,7 @@
 base   rss
 author Algorys
 email  [email protected]
-date   2017-11-17
+date   2021-07-20
 name   rss
 desc   display rss feed in your wiki
 

syntax.php

@@ -82,7 +82,7 @@ function _render_rss($renderer, $data){
             $renderer->doc .= '<h3>'.(string)$fluxrss->channel->title.'</h3>';
             $renderer->doc .= '<p>'.(string)$fluxrss->channel->description.'</p>';
             $i = 0;
-            $nb_to_display = 5;
+            $nb_to_display = $this->getConf('rsslines');
             $renderer->doc .= '<ul>';
             foreach($fluxrss->channel->item as $item) {
                 $renderer->doc .= '<li>';