function LinkFieldTest::doTestLinkSeparateFormatter

Tests the 'link_separate' formatter.

This test is mostly the same as testLinkFormatter(), but they cannot be merged, since they involve different configuration and output.

File

core/modules/link/tests/src/Functional/LinkFieldTest.php, line 737

Class

LinkFieldTest

Tests link field widgets and formatters.

Namespace

Code

protected function doTestLinkSeparateFormatter() : void {
    $field_name = $this->randomMachineName();
    // Create a field with settings to validate.
    $this->fieldStorage = FieldStorageConfig::create([
        'field_name' => $field_name,
        'entity_type' => 'entity_test',
        'type' => 'link',
        'cardinality' => 3,
    ]);
    $this->fieldStorage
        ->save();
    FieldConfig::create([
        'field_storage' => $this->fieldStorage,
        'bundle' => 'entity_test',
        'settings' => [
            'title' => DRUPAL_OPTIONAL,
            'link_type' => LinkItemInterface::LINK_GENERIC,
        ],
    ])
        ->save();
    $display_options = [
        'type' => 'link_separate',
        'label' => 'hidden',
    ];
    
    /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
    $display_repository = \Drupal::service('entity_display.repository');
    $display_repository->getFormDisplay('entity_test', 'entity_test')
        ->setComponent($field_name, [
        'type' => 'link_default',
    ])
        ->save();
    $display_repository->getViewDisplay('entity_test', 'entity_test', 'full')
        ->setComponent($field_name, $display_options)
        ->save();
    // Create an entity with three link field values:
    // - The first field item uses a URL only.
    // - The second field item uses a URL and link text.
    // - The third field item uses a fragment-only URL with text.
    // For consistency in assertion code below, the URL is assigned to the title
    // variable for the first field.
    $this->drupalGet('entity_test/add');
    $url1 = 'http://www.example.com/content/articles/archive?author=John&year=2012#com';
    $url2 = 'http://www.example.org/content/articles/archive?author=John&year=2012#org';
    $url3 = '#net';
    // Intentionally contains an ampersand that needs sanitization on output.
    $title2 = 'A very long & strange example title that could break the nice layout of the site';
    $title3 = 'Fragment only';
    $edit = [
        "{$field_name}[0][uri]" => $url1,
        "{$field_name}[1][uri]" => $url2,
        "{$field_name}[1][title]" => $title2,
        "{$field_name}[2][uri]" => $url3,
        "{$field_name}[2][title]" => $title3,
    ];
    $this->submitForm($edit, 'Save');
    preg_match('|entity_test/manage/(\\d+)|', $this->getUrl(), $match);
    $id = $match[1];
    $this->assertSession()
        ->statusMessageContains('entity_test ' . $id . ' has been created.', 'status');
    // Verify that the link is output according to the formatter settings.
    $options = [
        'trim_length' => [
            NULL,
            6,
        ],
        'rel' => [
            NULL,
            'nofollow',
        ],
        'target' => [
            NULL,
            '_blank',
        ],
    ];
    foreach ($options as $setting => $values) {
        foreach ($values as $new_value) {
            // Update the field formatter settings.
            $display_options['settings'] = [
                $setting => $new_value,
            ];
            $display_repository->getViewDisplay('entity_test', 'entity_test', 'full')
                ->setComponent($field_name, $display_options)
                ->save();
            $output = $this->renderTestEntity($id);
            switch ($setting) {
                case 'trim_length':
                    $url = $url1;
                    $url_title = isset($new_value) ? Unicode::truncate($url, $new_value, FALSE, TRUE) : $url;
                    $expected = '<div class="link-item">';
                    $expected .= '<div class="link-url"><a href="' . Html::escape($url) . '">' . Html::escape($url_title) . '</a></div>';
                    $expected .= '</div>';
                    $this->assertStringContainsString($expected, $output);
                    $url = $url2;
                    $url_title = isset($new_value) ? Unicode::truncate($url, $new_value, FALSE, TRUE) : $url;
                    $title = isset($new_value) ? Unicode::truncate($title2, $new_value, FALSE, TRUE) : $title2;
                    $expected = '<div class="link-item">';
                    $expected .= '<div class="link-title">' . Html::escape($title) . '</div>';
                    $expected .= '<div class="link-url"><a href="' . Html::escape($url) . '">' . Html::escape($url_title) . '</a></div>';
                    $expected .= '</div>';
                    $this->assertStringContainsString($expected, $output);
                    $url = $url3;
                    $url_title = isset($new_value) ? Unicode::truncate($url, $new_value, FALSE, TRUE) : $url;
                    $title = isset($new_value) ? Unicode::truncate($title3, $new_value, FALSE, TRUE) : $title3;
                    $expected = '<div class="link-item">';
                    $expected .= '<div class="link-title">' . Html::escape($title) . '</div>';
                    $expected .= '<div class="link-url"><a href="' . Html::escape($url) . '">' . Html::escape($url_title) . '</a></div>';
                    $expected .= '</div>';
                    $this->assertStringContainsString($expected, $output);
                    break;
                case 'rel':
                    $rel = isset($new_value) ? ' rel="' . $new_value . '"' : '';
                    $this->assertStringContainsString('<div class="link-url"><a href="' . Html::escape($url1) . '"' . $rel . '>' . Html::escape($url1) . '</a></div>', $output);
                    $this->assertStringContainsString('<div class="link-url"><a href="' . Html::escape($url2) . '"' . $rel . '>' . Html::escape($url2) . '</a></div>', $output);
                    $this->assertStringContainsString('<div class="link-url"><a href="' . Html::escape($url3) . '"' . $rel . '>' . Html::escape($url3) . '</a></div>', $output);
                    break;
                case 'target':
                    $target = isset($new_value) ? ' target="' . $new_value . '"' : '';
                    $this->assertStringContainsString('<div class="link-url"><a href="' . Html::escape($url1) . '"' . $target . '>' . Html::escape($url1) . '</a></div>', $output);
                    $this->assertStringContainsString('<div class="link-url"><a href="' . Html::escape($url2) . '"' . $target . '>' . Html::escape($url2) . '</a></div>', $output);
                    $this->assertStringContainsString('<div class="link-url"><a href="' . Html::escape($url3) . '"' . $target . '>' . Html::escape($url3) . '</a></div>', $output);
                    break;
            }
        }
    }
}