layoutPluginManager = $this->container->get('plugin.manager.core.layout');
}
/**
* Test rendering a layout.
*
* @dataProvider renderLayoutData
*/
public function testRenderLayout($layout_id, $config, $regions, array $html) {
$layout = $this->layoutPluginManager->createInstance($layout_id, $config);
$built['layout'] = $layout->build($regions);
$built['layout']['#prefix'] = 'Test prefix' . "\n";
$built['layout']['#suffix'] = 'Test suffix' . "\n";
// Assume each layout is contained by a form, in order to ensure the
// building of the layout does not interfere with form processing.
$form_state = new FormState();
$form_builder = $this->container->get('form_builder');
$form_builder->prepareForm('the_form_id', $built, $form_state);
$form_builder->processForm('the_form_id', $built, $form_state);
$this->render($built);
// Add in the wrapping form elements and prefix/suffix.
array_unshift($html, 'Test prefix');
array_unshift($html, '
';
// Match the HTML to the full form element.
$this->assertSame(implode("\n", $html), $this->cssSelect('#the-form-id')[0]->asXML());
}
/**
* {@inheritdoc}
*/
protected function render(array &$elements) {
$content = parent::render($elements);
// Strip leading whitespace from every line.
$this->content = preg_replace('/^\s+/m', '', $content);
return $this->content;
}
/**
* Data provider for testRenderLayout().
*/
public function renderLayoutData() {
$html = [];
$html[] = '';
$html[] = '
';
$html[] = 'This is the content';
$html[] = '
';
$html[] = '
';
$data['layout_onecol'] = [
'layout_onecol',
[],
[
'content' => [
'#markup' => 'This is the content',
],
],
$html,
];
$html = [];
$html[] = '';
$html[] = '
';
$html[] = 'This string added by #process.';
$html[] = '
';
$html[] = '
';
$html[] = 'This is the bottom';
$html[] = '
';
$html[] = '
';
$data['layout_test_1col_with_form'] = [
'layout_test_1col',
[],
[
'top' => [
'#process' => [[static::class, 'processCallback']],
],
'bottom' => [
'#markup' => 'This is the bottom',
],
],
$html,
];
$html = [];
$html[] = '';
$html[] = '
';
$html[] = 'This is the top';
$html[] = '
';
$html[] = '
';
$html[] = 'This is the bottom';
$html[] = '
';
$html[] = '
';
$data['layout_test_1col'] = [
'layout_test_1col',
[],
[
'top' => [
'#markup' => 'This is the top',
],
'bottom' => [
'#markup' => 'This is the bottom',
],
],
$html,
];
$html = [];
$html[] = '';
$html[] = '
';
$html[] = 'This is the top';
$html[] = '
';
$html[] = '
';
$html[] = 'This is the bottom';
$html[] = '
';
$html[] = '
';
$data['layout_test_1col_no_template'] = [
'layout_test_1col_no_template',
[],
[
'top' => [
'#markup' => 'This is the top',
],
'bottom' => [
'#markup' => 'This is the bottom',
],
],
$html,
];
$html = [];
$html[] = '';
$html[] = '
';
$html[] = 'This is the left';
$html[] = '
';
$html[] = '
';
$html[] = 'This is the right';
$html[] = '
';
$html[] = '
';
$data['layout_test_2col'] = [
'layout_test_2col',
[],
[
'left' => [
'#markup' => 'This is the left',
],
'right' => [
'#markup' => 'This is the right',
],
],
$html,
];
$html = [];
$html[] = '';
$html[] = '
';
$html[] = 'Blah: ';
$html[] = 'Config value';
$html[] = '
';
$html[] = '
';
$html[] = 'Main region';
$html[] = '
';
$html[] = '
';
$data['layout_test_plugin'] = [
'layout_test_plugin',
[
'setting_1' => 'Config value',
],
[
'main' => [
'#markup' => 'Main region',
],
],
$html,
];
return $data;
}
/**
* Provides a test #process callback.
*/
public static function processCallback($element) {
$element['#markup'] = 'This string added by #process.';
return $element;
}
}