Rendered!
'; $complex_child_template = [ '#cache' => [ 'tags' => [ 'test:complex_child', ], ], '#lazy_builder' => ['Drupal\Tests\Core\Render\PlaceholdersTest::callback', [$this->getRandomGenerator()->string()]], '#create_placeholder' => TRUE, ]; return [$complex_child_markup, $parent_markup, $complex_child_template]; } /** * ::renderRoot() may not be called inside of another ::renderRoot() call. * * @covers ::renderRoot * @covers ::render * @covers ::doRender */ public function testRenderRecursionWithNestedRenderRoot() { list($complex_child_markup, $parent_markup, $complex_child_template) = $this->setUpRenderRecursionComplexElements(); $renderer = $this->renderer; $this->setUpRequest(); $complex_child = $complex_child_template; $callable = function () use ($renderer, $complex_child) { $this->setExpectedException(\LogicException::class); $renderer->renderRoot($complex_child); }; $page = [ 'content' => [ '#pre_render' => [ $callable ], '#suffix' => $parent_markup, ] ]; $renderer->renderRoot($page); } /** * ::render() may be called from anywhere. * * Including from inside of another ::renderRoot() call. Bubbling must be * performed. * * @covers ::renderRoot * @covers ::render * @covers ::doRender */ public function testRenderRecursionWithNestedRender() { list($complex_child_markup, $parent_markup, $complex_child_template) = $this->setUpRenderRecursionComplexElements(); $renderer = $this->renderer; $this->setUpRequest(); $callable = function ($markup) use ($renderer, $complex_child_template) { $this->assertTrue(strpos($markup, 'This is a rendered placeholder!
Rendered!
', $output, 'Rendered output as expected, with the placeholder replaced.'); $this->assertTrue(in_array('test:complex_child', $page['#cache']['tags']), 'Cache tag bubbling performed.'); $this->assertTrue(in_array('dynamic_animal', array_keys($page['#attached']['drupalSettings'])), 'Asset bubbling performed.'); } /** * ::renderPlain() may be called from anywhere. * * Including from inside of another ::renderRoot() call. * * @covers ::renderRoot * @covers ::renderPlain */ public function testRenderRecursionWithNestedRenderPlain() { list($complex_child_markup, $parent_markup, $complex_child_template) = $this->setUpRenderRecursionComplexElements(); $renderer = $this->renderer; $this->setUpRequest(); $complex_child = $complex_child_template; $callable = function ($elements) use ($renderer, $complex_child, $parent_markup) { $elements['#markup'] = $renderer->renderPlain($complex_child); $this->assertEquals('This is a rendered placeholder!
', $elements['#markup'], 'Rendered complex child output as expected, with the placeholder replaced.'); return $elements; }; $page = [ 'content' => [ '#pre_render' => [ $callable ], '#suffix' => $parent_markup, ] ]; $output = $renderer->renderRoot($page); $this->assertEquals('This is a rendered placeholder!
' . $parent_markup, $output, 'Rendered output as expected, with the placeholder replaced.'); $this->assertFalse(in_array('test:complex_child', $page['#cache']['tags']), 'Cache tag bubbling not performed.'); $this->assertTrue(empty($page['#attached']), 'Asset bubbling not performed.'); } }