From f7b2bfae9778af2c99e0c7fe7b2634e0f4f0973f Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Mon, 16 Jan 2017 22:04:21 +0100
Subject:  * mapping twitter items to universal objects

---
 providers/Provider.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'providers/Provider.php')

diff --git a/providers/Provider.php b/providers/Provider.php
index 02031ad..2e14d2b 100644
--- a/providers/Provider.php
+++ b/providers/Provider.php
@@ -24,16 +24,18 @@ abstract class Provider {
 
     abstract protected function _spamFilter($items);
 
+    abstract protected function _mapItems($content);
+
     abstract protected function _sortContent($content);
 
     protected function _getItems() {
         $cacheFile = sprintf($this->_getCachePath(), $this->_feed);
         $this->_cacheTime = file_exists($cacheFile) ? filemtime($cacheFile) : 0;
         if ($this->_cacheTime > strtotime('-' . $this->_cacheTimeout)) {
-            return json_decode($this->_getCache($cacheFile));
+            return unserialize($this->_getCache($cacheFile));
         } else {
             $content = $this->_fetchItems();
-            file_put_contents($cacheFile, json_encode($content));
+            file_put_contents($cacheFile, serialize($content));
             $this->_cacheTime = time();
             return $content;
         }
@@ -44,7 +46,7 @@ abstract class Provider {
         if (isset($this->_options['spamfilter'])) {
             $items = $this->_spamFilter($items);
         }
-        return $this->_sortContent($items);
+        return $this->_sortContent($this->_mapItems($items));
     }
 
     public function cacheTime() {
-- 
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