new pisilinux web sites

Internal/package-hypertext/OutputElements.php

@@ -0,0 +1,44 @@
+<?php namespace ZN\Hypertext;
+/**
+ * ZN PHP Web Framework
+ * 
+ * "Simplicity is the ultimate sophistication." ~ Da Vinci
+ * 
+ * @package ZN
+ * @license MIT [http://opensource.org/licenses/MIT]
+ * @author  Ozan UYKUN [ozan@znframework.com]
+ */
+
+trait OutputElements
+{
+    /**
+     * Protected output element
+     * 
+     * @var string
+     */
+    protected $outputElement = NULL;
+
+    /**
+     * Magic to string
+     * 
+     * @return string
+     */
+    public function __toString()
+    {
+        if( $outputElement = $this->outputElement )
+        {
+            $this->outputElement = NULL;
+
+            return $outputElement;
+        }
+        elseif( $this->getBootstrapGridsystem() )
+        {
+            if( is_string($return = $this->createBootstrapGridsystem()) )
+            {
+                return $return;
+            } 
+        }
+
+        return '';
+    }
+}