function LocalePathTest::testPathLanguageConfiguration

Test if a language can be associated with a path alias.

File

core/modules/locale/tests/src/Functional/LocalePathTest.php, line 45

Class

LocalePathTest

Tests you can configure a language for individual URL aliases.

Namespace

Code

public function testPathLanguageConfiguration() {
    // User to add and remove language.
    $admin_user = $this->drupalCreateUser([
        'administer languages',
        'create page content',
        'administer url aliases',
        'create url aliases',
        'access administration pages',
        'access content overview',
    ]);
    // Add custom language.
    $this->drupalLogin($admin_user);
    // Code for the language.
    $langcode = 'xx';
    // The English name for the language.
    $name = $this->randomMachineName(16);
    // The domain prefix.
    $prefix = $langcode;
    $edit = [
        'predefined_langcode' => 'custom',
        'langcode' => $langcode,
        'label' => $name,
        'direction' => LanguageInterface::DIRECTION_LTR,
    ];
    $this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add custom language'));
    // Set path prefix.
    $edit = [
        "prefix[{$langcode}]" => $prefix,
    ];
    $this->drupalPostForm('admin/config/regional/language/detection/url', $edit, t('Save configuration'));
    // Check that the "xx" front page is readily available because path prefix
    // negotiation is pre-configured.
    $this->drupalGet($prefix);
    $this->assertText(t('Welcome to Drupal'), 'The "xx" front page is readily available.');
    // Create a node.
    $node = $this->drupalCreateNode([
        'type' => 'page',
    ]);
    // Create a path alias in default language (English).
    $path = 'admin/config/search/path/add';
    $english_path = $this->randomMachineName(8);
    $edit = [
        'path[0][value]' => '/node/' . $node->id(),
        'alias[0][value]' => '/' . $english_path,
        'langcode[0][value]' => 'en',
    ];
    $this->drupalPostForm($path, $edit, t('Save'));
    // Create a path alias in new custom language.
    $custom_language_path = $this->randomMachineName(8);
    $edit = [
        'path[0][value]' => '/node/' . $node->id(),
        'alias[0][value]' => '/' . $custom_language_path,
        'langcode[0][value]' => $langcode,
    ];
    $this->drupalPostForm($path, $edit, t('Save'));
    // Confirm English language path alias works.
    $this->drupalGet($english_path);
    $this->assertText($node->label(), 'English alias works.');
    // Confirm custom language path alias works.
    $this->drupalGet($prefix . '/' . $custom_language_path);
    $this->assertText($node->label(), 'Custom language alias works.');
    // Create a custom path.
    $custom_path = $this->randomMachineName(8);
    // Check priority of language for alias by source path.
    $path_alias = $this->createPathAlias('/node/' . $node->id(), '/' . $custom_path, LanguageInterface::LANGCODE_NOT_SPECIFIED);
    $lookup_path = $this->container
        ->get('path_alias.manager')
        ->getAliasByPath('/node/' . $node->id(), 'en');
    $this->assertEqual('/' . $english_path, $lookup_path, 'English language alias has priority.');
    // Same check for language 'xx'.
    $lookup_path = $this->container
        ->get('path_alias.manager')
        ->getAliasByPath('/node/' . $node->id(), $prefix);
    $this->assertEqual('/' . $custom_language_path, $lookup_path, 'Custom language alias has priority.');
    $path_alias->delete();
    // Create language nodes to check priority of aliases.
    $first_node = $this->drupalCreateNode([
        'type' => 'page',
        'promote' => 1,
        'langcode' => 'en',
    ]);
    $second_node = $this->drupalCreateNode([
        'type' => 'page',
        'promote' => 1,
        'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    // Assign a custom path alias to the first node with the English language.
    $this->createPathAlias('/node/' . $first_node->id(), '/' . $custom_path, $first_node->language()
        ->getId());
    // Assign a custom path alias to second node with
    // LanguageInterface::LANGCODE_NOT_SPECIFIED.
    $this->createPathAlias('/node/' . $second_node->id(), '/' . $custom_path, $second_node->language()
        ->getId());
    // Test that both node titles link to our path alias.
    $this->drupalGet('admin/content');
    $custom_path_url = Url::fromUserInput('/' . $custom_path)->toString();
    $elements = $this->xpath('//a[@href=:href and normalize-space(text())=:title]', [
        ':href' => $custom_path_url,
        ':title' => $first_node->label(),
    ]);
    $this->assertTrue(!empty($elements), 'First node links to the path alias.');
    $elements = $this->xpath('//a[@href=:href and normalize-space(text())=:title]', [
        ':href' => $custom_path_url,
        ':title' => $second_node->label(),
    ]);
    $this->assertTrue(!empty($elements), 'Second node links to the path alias.');
    // Confirm that the custom path leads to the first node.
    $this->drupalGet($custom_path);
    $this->assertText($first_node->label(), 'Custom alias returns first node.');
    // Confirm that the custom path with prefix leads to the second node.
    $this->drupalGet($prefix . '/' . $custom_path);
    $this->assertText($second_node->label(), 'Custom alias with prefix returns second node.');
}