[core] Rename item getter/setter

getDatas -> getItems
setDatas -> setItems

Note: Bridge->setDatas actually sets data, where Bridge->getItems
only returns items (this is why Bridge->setDatas was not changed)

lib/Bridge.php

@@ -139,7 +139,7 @@ abstract class BridgeAbstract implements BridgeInterface {
     * Return items stored in the bridge
     * @return mixed
     */
-    public function getDatas(){
+    public function getItems(){
         return $this->items;
     }
 
@@ -267,7 +267,7 @@ abstract class BridgeAbstract implements BridgeInterface {
 
             $this->collectData();
             if(!is_null($this->cache)){
-                $this->cache->saveData($this->getDatas());
+                $this->cache->saveData($this->getItems());
             }
             return;
         }
@@ -360,7 +360,7 @@ abstract class BridgeAbstract implements BridgeInterface {
         $this->collectData();
 
         if(!is_null($this->cache)){
-            $this->cache->saveData($this->getDatas());
+            $this->cache->saveData($this->getItems());
         }
     }
 

lib/Format.php

@@ -7,7 +7,7 @@
 interface FormatInterface{
     public function stringify();
     public function display();
-    public function setDatas(array $bridge);
+    public function setItems(array $bridges);
 }
 
 abstract class FormatAbstract implements FormatInterface{
@@ -48,15 +48,14 @@ abstract class FormatAbstract implements FormatInterface{
         return $this;
     }
 
-    public function setDatas(array $datas){
+    public function setItems(array $datas){
         $this->datas = $datas;
-
         return $this;
     }
 
-    public function getDatas(){
+    public function getItems(){
         if( !is_array($this->datas) ){
-            throw new \LogicException('Feed the ' . get_class($this) . ' with "setDatas" method before !');
+            throw new \LogicException('Feed the ' . get_class($this) . ' with "setItems" method before !');
         }
 
         return $this->datas;

lib/RssBridge.php

@@ -32,7 +32,7 @@ require_once $vendorLibSimpleHtmlDom;
     Format::setDir(__DIR__ . '/formats/');
     $format = Format::create('Atom');
     $format
-        ->setDatas($bridge->getDatas())
+        ->setItems($bridge->getItems())
         ->setExtraInfos(array(
             'name' => $bridge->getName(),
             'uri' => $bridge->getURI(),