Fix change in signature of getTemplateVars (#995)

changelog/994.md

@@ -0,0 +1 @@
+- Fix that getTemplateVars would return an array of objects instead of the assigned variables values [#994](https://github.com/smarty-php/smarty/issues/994)

src/Data.php

@@ -224,7 +224,10 @@ class Data
 			return $this->getValue($varName, $searchParents);
 	    }
 
-		return array_merge($this->parent && $searchParents ? $this->parent->getTemplateVars() : [], $this->tpl_vars);
+		return array_merge(
+			$this->parent && $searchParents ? $this->parent->getTemplateVars() : [],
+			array_map(function(Variable $var) { return $var->getValue(); }, $this->tpl_vars)
+		);
     }
 
 	/**

tests/UnitTests/SmartyMethodsTests/GetTemplateVars/GetTemplateVarsTest.php

@@ -1,17 +1,6 @@
 <?php
 /**
  * Smarty PHPunit tests getTemplateVars method
- *
-
- * @author  Uwe Tews
- */
-
-/**
- * class for getTemplateVars method test
- *
- * 
- * 
- * 
  */
 class GetTemplateVarsTest extends PHPUnit_Smarty
 {
@@ -20,7 +9,6 @@ class GetTemplateVarsTest extends PHPUnit_Smarty
 		$this->setUpSmarty(__DIR__);
 	}
 
-
 	public function testInit()
 	{
 		$this->cleanDirs();
@@ -109,4 +97,30 @@ class GetTemplateVarsTest extends PHPUnit_Smarty
 		$this->assertEquals("bar2", $data2->getTemplateVars('foo2', false));
 		$this->assertEquals("", $data2->getTemplateVars('blar', false));
 	}
+
+	/**
+	 * test that variable assigned by global assign in template is included in getTemplateVars
+	 */
+	public function testAssignedInTemplate()
+	{
+		$this->smarty->fetch('string:{assign var="b" value="x" scope="global"}');
+		$this->assertEquals('x', $this->smarty->getTemplateVars('b'));
+	}
+
+	/**
+	 * test that getTemplateVars returns simple array of values
+	 */
+	public function testSimpleCallReturnsArrayWithAllValues()
+	{
+		$this->smarty->assign('foo', 'bar');
+		$this->smarty->assign('i', 3);
+
+		$vars = $this->smarty->getTemplateVars();
+
+		$this->assertArrayHasKey('foo', $vars);
+		$this->assertArrayHasKey('i', $vars);
+		$this->assertEquals('bar', $vars['foo']);
+		$this->assertEquals(3,$vars['i']);
+	}
+
 }