Implemented Flow template engine adapter

lib/custom/src/MW/View/Engine/Flow.php

@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * @license LGPLv3, http://opensource.org/licenses/LGPL-3.0
+ * @copyright Aimeos (aimeos.org), 2017
+ * @package MW
+ * @subpackage View
+ */
+
+
+namespace Aimeos\MW\View\Engine;
+
+
+/**
+ * Flow view engine implementation
+ *
+ * @package MW
+ * @subpackage View
+ */
+class Flow implements Iface
+{
+	private $view;
+
+
+	/**
+	 * Initializes the view object
+	 *
+	 * @param \TYPO3\Fluid\View\StandaloneView $view Flow template view object
+	 */
+	public function __construct( \TYPO3\Fluid\View\StandaloneView $view )
+	{
+		$this->view = $view;
+	}
+
+
+	/**
+	 * Renders the output based on the given template file name and the key/value pairs
+	 *
+	 * @param \Aimeos\MW\View\Iface $view View object
+	 * @param string $filename File name of the view template
+	 * @param array $values Associative list of key/value pairs
+	 * @return string Output generated by the template
+	 * @throws \Aimeos\MW\View\Exception If the template isn't found
+	 */
+	public function render( \Aimeos\MW\View\Iface $view, $filename, array $values )
+	{
+		$fluid = clone $this->view;
+
+		$fluid->setTemplatePathAndFilename( $filename );
+		$fluid->assign( '_aimeos_view', $view );
+		$fluid->assignMultiple( $values );
+
+		return $fluid->render();
+	}
+}

lib/custom/tests/MW/View/Engine/FlowTest.php

@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * @license LGPLv3, http://opensource.org/licenses/LGPL-3.0
+ * @copyright Aimeos (aimeos.org), 2017
+ */
+
+namespace Aimeos\MW\View\Engine;
+
+
+class Typo3Test extends \PHPUnit_Framework_TestCase
+{
+	private $object;
+	private $mock;
+
+
+	protected function setUp()
+	{
+		$this->mock = $this->getMockBuilder( '\TYPO3\Fluid\View\StandaloneView' )
+			->setMethods( array( 'assign', 'assignMultiple', 'render', 'setTemplatePathAndFilename' ) )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->object = new \Aimeos\MW\View\Engine\Flow( $this->mock );
+	}
+
+
+	protected function tearDown()
+	{
+		unset( $this->object, $this->mock );
+	}
+
+
+	public function testRender()
+	{
+		$v = new \Aimeos\MW\View\Standard( array() );
+
+		$this->mock->expects( $this->once() )->method( 'setTemplatePathAndFilename' );
+		$this->mock->expects( $this->once() )->method( 'assignMultiple' );
+		$this->mock->expects( $this->once() )->method( 'assign' );
+		$this->mock->expects( $this->once() )->method( 'render' )
+			->will( $this->returnValue( 'test' ) );
+
+		$result = $this->object->render( $v, 'filepath', array( 'key' => 'value' ) );
+		$this->assertEquals( 'test', $result );
+	}
+}