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<?php
namespace Drupal\views\Tests\Plugin;
use Drupal\views\Views;
use Drupal\views\Tests\ViewTestBase;
use Drupal\views_test_data\Plugin\views\row\RowTest;
use Drupal\views\Plugin\views\row\Fields;
use Drupal\views\ResultRow;
use Drupal\views_test_data\Plugin\views\style\StyleTest as StyleTestPlugin;
/**
* Tests general style functionality.
*
* @group views
* @see \Drupal\views_test_data\Plugin\views\style\StyleTest.
*/
class StyleTest extends ViewTestBase {
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_view'];
/**
* Stores the SimpleXML representation of the output.
*
* @var \SimpleXMLElement
*/
protected $elements;
protected function setUp() {
parent::setUp();
$this->enableViewsTestModule();
}
/**
* Tests the general rendering of styles.
*/
public function testStyle() {
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = $this->container->get('renderer');
// This run use the test row plugin and render with it.
$view = Views::getView('test_view');
$view->setDisplay();
$style = $view->display_handler->getOption('style');
$style['type'] = 'test_style';
$view->display_handler->setOption('style', $style);
$row = $view->display_handler->getOption('row');
$row['type'] = 'test_row';
$view->display_handler->setOption('row', $row);
$view->initDisplay();
$view->initStyle();
// Reinitialize the style as it supports row plugins now.
$view->style_plugin->init($view, $view->display_handler);
$this->assertTrue($view->rowPlugin instanceof RowTest, 'Make sure the right row plugin class is loaded.');
$random_text = $this->randomMachineName();
$view->rowPlugin->setOutput($random_text);
$output = $view->preview();
$output = $renderer->renderRoot($output);
$this->assertTrue(strpos($output, $random_text) !== FALSE, 'Make sure that the rendering of the row plugin appears in the output of the view.');
// Test without row plugin support.
$view = Views::getView('test_view');
$view->setDisplay();
$style = $view->display_handler->getOption('style');
$style['type'] = 'test_style';
$view->display_handler->setOption('style', $style);
$view->initDisplay();
$view->initStyle();
$view->style_plugin->setUsesRowPlugin(FALSE);
$this->assertTrue($view->style_plugin instanceof StyleTestPlugin, 'Make sure the right style plugin class is loaded.');
$this->assertTrue($view->rowPlugin instanceof Fields, 'Make sure that rowPlugin is now a fields instance.');
$random_text = $this->randomMachineName();
// Set some custom text to the output and make sure that this value is
// rendered.
$view->style_plugin->setOutput($random_text);
$output = $view->preview();
$output = $renderer->renderRoot($output);
$this->assertTrue(strpos($output, $random_text) !== FALSE, 'Make sure that the rendering of the style plugin appears in the output of the view.');
}
public function testGrouping() {
$this->_testGrouping(FALSE);
$this->_testGrouping(TRUE);
}
/**
* Tests the grouping features of styles.
*/
public function _testGrouping($stripped = FALSE) {
$view = Views::getView('test_view');
$view->setDisplay();
// Setup grouping by the job and the age field.
$view->initStyle();
$view->style_plugin->options['grouping'] = [
['field' => 'job'],
['field' => 'age'],
];
// Reduce the amount of items to make the test a bit easier.
// Set up the pager.
$view->displayHandlers->get('default')->overrideOption('pager', [
'type' => 'some',
'options' => ['items_per_page' => 3],
]);
// Add the job and age field.
$fields = [
'name' => [
'id' => 'name',
'table' => 'views_test_data',
'field' => 'name',
'relationship' => 'none',
'label' => 'Name',
],
'job' => [
'id' => 'job',
'table' => 'views_test_data',
'field' => 'job',
'relationship' => 'none',
'label' => 'Job',
],
'age' => [
'id' => 'age',
'table' => 'views_test_data',
'field' => 'age',
'relationship' => 'none',
'label' => 'Age',
],
];
$view->displayHandlers->get('default')->overrideOption('fields', $fields);
// Now run the query and groupby the result.
$this->executeView($view);
$expected = [];
$expected['Job: Singer'] = [];
$expected['Job: Singer']['group'] = 'Job: Singer';
$expected['Job: Singer']['level'] = 0;
$expected['Job: Singer']['rows']['Age: 25'] = [];
$expected['Job: Singer']['rows']['Age: 25']['group'] = 'Age: 25';
$expected['Job: Singer']['rows']['Age: 25']['level'] = 1;
$expected['Job: Singer']['rows']['Age: 25']['rows'][0] = new ResultRow(['index' => 0]);
$expected['Job: Singer']['rows']['Age: 25']['rows'][0]->views_test_data_name = 'John';
$expected['Job: Singer']['rows']['Age: 25']['rows'][0]->views_test_data_job = 'Singer';
$expected['Job: Singer']['rows']['Age: 25']['rows'][0]->views_test_data_age = '25';
$expected['Job: Singer']['rows']['Age: 25']['rows'][0]->views_test_data_id = '1';
$expected['Job: Singer']['rows']['Age: 27'] = [];
$expected['Job: Singer']['rows']['Age: 27']['group'] = 'Age: 27';
$expected['Job: Singer']['rows']['Age: 27']['level'] = 1;
$expected['Job: Singer']['rows']['Age: 27']['rows'][1] = new ResultRow(['index' => 1]);
$expected['Job: Singer']['rows']['Age: 27']['rows'][1]->views_test_data_name = 'George';
$expected['Job: Singer']['rows']['Age: 27']['rows'][1]->views_test_data_job = 'Singer';
$expected['Job: Singer']['rows']['Age: 27']['rows'][1]->views_test_data_age = '27';
$expected['Job: Singer']['rows']['Age: 27']['rows'][1]->views_test_data_id = '2';
$expected['Job: Drummer'] = [];
$expected['Job: Drummer']['group'] = 'Job: Drummer';
$expected['Job: Drummer']['level'] = 0;
$expected['Job: Drummer']['rows']['Age: 28'] = [];
$expected['Job: Drummer']['rows']['Age: 28']['group'] = 'Age: 28';
$expected['Job: Drummer']['rows']['Age: 28']['level'] = 1;
$expected['Job: Drummer']['rows']['Age: 28']['rows'][2] = new ResultRow(['index' => 2]);
$expected['Job: Drummer']['rows']['Age: 28']['rows'][2]->views_test_data_name = 'Ringo';
$expected['Job: Drummer']['rows']['Age: 28']['rows'][2]->views_test_data_job = 'Drummer';
$expected['Job: Drummer']['rows']['Age: 28']['rows'][2]->views_test_data_age = '28';
$expected['Job: Drummer']['rows']['Age: 28']['rows'][2]->views_test_data_id = '3';
// Alter the results to support the stripped case.
if ($stripped) {
// Add some html to the result and expected value.
$rand1 = '<a data="' . $this->randomMachineName() . '" />';
$view->result[0]->views_test_data_job .= $rand1;
$expected['Job: Singer']['rows']['Age: 25']['rows'][0]->views_test_data_job = 'Singer' . $rand1;
$expected['Job: Singer']['group'] = 'Job: Singer';
$rand2 = '<a data="' . $this->randomMachineName() . '" />';
$view->result[1]->views_test_data_job .= $rand2;
$expected['Job: Singer']['rows']['Age: 27']['rows'][1]->views_test_data_job = 'Singer' . $rand2;
$rand3 = '<a data="' . $this->randomMachineName() . '" />';
$view->result[2]->views_test_data_job .= $rand3;
$expected['Job: Drummer']['rows']['Age: 28']['rows'][2]->views_test_data_job = 'Drummer' . $rand3;
$expected['Job: Drummer']['group'] = 'Job: Drummer';
$view->style_plugin->options['grouping'][0] = ['field' => 'job', 'rendered' => TRUE, 'rendered_strip' => TRUE];
$view->style_plugin->options['grouping'][1] = ['field' => 'age', 'rendered' => TRUE, 'rendered_strip' => TRUE];
}
// The newer api passes the value of the grouping as well.
$sets_new_rendered = $view->style_plugin->renderGrouping($view->result, $view->style_plugin->options['grouping'], TRUE);
$this->assertEqual($sets_new_rendered, $expected, 'The style plugins should properly group the results with grouping by the rendered output.');
// Don't test stripped case, because the actual value is not stripped.
if (!$stripped) {
$sets_new_value = $view->style_plugin->renderGrouping($view->result, $view->style_plugin->options['grouping'], FALSE);
// Reorder the group structure to grouping by value.
$new_expected = $expected;
$new_expected['Singer'] = $expected['Job: Singer'];
$new_expected['Singer']['rows']['25'] = $expected['Job: Singer']['rows']['Age: 25'];
$new_expected['Singer']['rows']['27'] = $expected['Job: Singer']['rows']['Age: 27'];
$new_expected['Drummer'] = $expected['Job: Drummer'];
$new_expected['Drummer']['rows']['28'] = $expected['Job: Drummer']['rows']['Age: 28'];
unset($new_expected['Job: Singer']);
unset($new_expected['Singer']['rows']['Age: 25']);
unset($new_expected['Singer']['rows']['Age: 27']);
unset($new_expected['Job: Drummer']);
unset($new_expected['Drummer']['rows']['Age: 28']);
$this->assertEqual($sets_new_value, $new_expected, 'The style plugins should proper group the results with grouping by the value.');
}
// Test that grouping works on fields having no label.
$fields['job']['label'] = '';
$view->destroy();
$view->setDisplay();
$view->initStyle();
$view->displayHandlers->get('default')->overrideOption('fields', $fields);
$view->style_plugin->options['grouping'] = [
['field' => 'job'],
['field' => 'age'],
];
$this->executeView($view);
if ($stripped) {
$view->result[0]->views_test_data_job .= $rand1;
$view->result[1]->views_test_data_job .= $rand2;
$view->result[2]->views_test_data_job .= $rand3;
$view->style_plugin->options['grouping'][0] = ['field' => 'job', 'rendered' => TRUE, 'rendered_strip' => TRUE];
$view->style_plugin->options['grouping'][1] = ['field' => 'age', 'rendered' => TRUE, 'rendered_strip' => TRUE];
}
$sets_new_rendered = $view->style_plugin->renderGrouping($view->result, $view->style_plugin->options['grouping'], TRUE);
// Remove labels from expected results.
foreach ($expected as $job => $data) {
unset($expected[$job]);
$job = str_replace('Job: ', '', $job);
$data['group'] = $job;
$expected[$job] = $data;
}
$this->assertEqual($expected, $sets_new_rendered);
}
/**
* Tests custom css classes.
*/
public function testCustomRowClasses() {
$view = Views::getView('test_view');
$view->setDisplay();
// Setup some random css class.
$view->initStyle();
$random_name = $this->randomMachineName();
$view->style_plugin->options['row_class'] = $random_name . " test-token-{{ name }}";
$output = $view->preview();
$this->storeViewPreview(\Drupal::service('renderer')->renderRoot($output));
$rows = $this->elements->body->div->div->div;
$count = 0;
foreach ($rows as $row) {
$attributes = $row->attributes();
$class = (string) $attributes['class'][0];
$this->assertTrue(strpos($class, $random_name) !== FALSE, 'Make sure that a custom css class is added to the output.');
// Check token replacement.
$name = $view->field['name']->getValue($view->result[$count]);
$this->assertTrue(strpos($class, "test-token-$name") !== FALSE, 'Make sure that a token in custom css class is replaced.');
$count++;
}
}
/**
* Stores a view output in the elements.
*/
protected function storeViewPreview($output) {
$htmlDom = new \DOMDocument();
@$htmlDom->loadHTML($output);
if ($htmlDom) {
// It's much easier to work with simplexml than DOM, luckily enough
// we can just simply import our DOM tree.
$this->elements = simplexml_import_dom($htmlDom);
}
}
}