Fixed bug in {include} variable assignment and removed some unused/unrequired code

src/Data.php

@@ -126,13 +126,13 @@ class Data
 				break;
 			case self::SCOPE_LOCAL:
 			default:
-				if ($this->hasVariable($tpl_var)) {
-					$this->getVariable($tpl_var)->setValue($value);
+				if (isset($this->tpl_vars[$tpl_var])) {
+					$this->tpl_vars[$tpl_var]->setValue($value);
 					if ($nocache) {
-						$this->getVariable($tpl_var)->setNocache(true);
+						$this->tpl_vars[$tpl_var]->setNocache(true);
 					}
 				} else {
-					$this->tpl_vars[ $tpl_var ] = new Variable($value, $nocache);
+					$this->tpl_vars[$tpl_var] = new Variable($value, $nocache);
 				}
 		}
 

src/Smarty.php

@@ -531,12 +531,6 @@ class Smarty extends \Smarty\TemplateBase
 	 */
 	private $BCPluginsAdapter;
 
-	/**
-	 * Cache of templates created
-	 * @var array
-	 */
-	private $templates;
-
 	/**
      * Initialize new Smarty object
      */
@@ -1000,12 +994,6 @@ class Smarty extends \Smarty\TemplateBase
         }
         $_templateId = $this->generateUniqueTemplateId($template_name, $cache_id, $compile_id, $caching, $baseFilePath);
 
-//		if (true || !isset($this->templates[$_templateId])) {
-//			$this->templates[$_templateId] = new Template($template_name, $this, null, $cache_id, $compile_id, $caching);
-//			$this->templates[$_templateId]->templateId = $_templateId;
-//		}
-//	    $tpl = $this->templates[$_templateId];
-
 	    $tpl = new Template($template_name, $this, $parent ?: $this, $cache_id, $compile_id, $caching);
 		$tpl->templateId = $_templateId;
 

src/Template.php

@@ -268,10 +268,6 @@ class Template extends TemplateBase {
 			$tpl->setDefaultScope($scope);
 		}
 
-		// copy variables
-		$tpl->tpl_vars = $this->tpl_vars;
-		$tpl->config_vars = $this->config_vars;
-
 		// recursive call ?
 		if ($tpl->getTemplateId() !== $this->getTemplateId()) {
 

tests/UnitTests/TemplateSource/TagTests/While/CompileWhileTest.php

@@ -120,7 +120,7 @@ class CompileWhileTest extends PHPUnit_Smarty
     }
 
     /*
-      * Data provider für testNocache
+      * Data provider for testNocache
       */
     public function dataTestNocache()
     {