+ zin: support to render content as fragment

zin/core/render.func.php

@@ -13,7 +13,7 @@ namespace zin;
 
 require_once 'zin.class.php';
 
-function render($wgName = '\\zin\\page')
+function render($wgName = 'page')
 {
     $args = array();
     foreach(zin::$globalRenderList as $item)
@@ -22,14 +22,9 @@ function render($wgName = '\\zin\\page')
         $args[] = $item;
     }
 
-    if(is_string($wgName))
-    {
-        if(strpos($wgName, '\\zin\\') !== false)  $wgName = str_replace('\\zin\\', '', $wgName);
-        if(isset(zin::$globalRenderMap[$wgName])) $wgName = zin::$globalRenderMap[$wgName];
-    }
+    if(is_string($wgName) && isset(zin::$globalRenderMap[$wgName])) $wgName = zin::$globalRenderMap[$wgName];
 
-    $className = "\\zin\\$wgName";
-    $wg        = class_exists($className) ? (new $className($args)) : $className($args);
+    $wg = createWg($wgName, $args);
 
     if(!$wg->displayed) $wg->display();
 }

zin/func.php

@@ -20,6 +20,7 @@ function icon()        {return createWg('icon', func_get_args());}
 function btn()         {return createWg('btn', func_get_args());}
 function pagebase()    {return createWg('pagebase', func_get_args());}
 function page()        {return createWg('page',    func_get_args());}
+function fragment()    {return createWg('fragment',    func_get_args());}
 function btnGroup()    {return createWg('btngroup', func_get_args());}
 function checkbox()    {return createWg('checkbox', func_get_args());}
 function pagemain()    {return createWg('pagemain', func_get_args());}

zin/wg/fragment/v1.php

@@ -0,0 +1,21 @@
+<?php
+namespace zin;
+
+class fragment extends wg
+{
+    protected function build()
+    {
+        $context = context::current();
+        $css     = $context->getCssList();
+        $js      = $context->getJsList();
+        $imports = $context->getImportList();
+
+        return array
+        (
+            empty($css) ? NULL : h::css($css),
+            empty($imports) ? NULL : h::import($imports),
+            $this->children(),
+            empty($js) ? NULL : h::js($js)
+        );
+    }
+}