Commit 7ad79095 authored by webchick's avatar webchick

Issue #2314599 by Crell, Cottser, dawehner: Use title/url instead of l() for building breadcrumb.

parent 75c43188
......@@ -1964,7 +1964,7 @@ function template_preprocess_page(&$variables) {
if (!defined('MAINTENANCE_MODE')) {
$variables['breadcrumb'] = array(
'#theme' => 'breadcrumb',
'#breadcrumb' => \Drupal::service('breadcrumb')->build(\Drupal::routeMatch()),
'#links' => \Drupal::service('breadcrumb')->build(\Drupal::routeMatch()),
);
}
}
......@@ -2304,6 +2304,23 @@ function template_preprocess_field_multiple_value_form(&$variables) {
}
}
/**
* Prepares variables for breadcrumb templates.
*
* Default template: breadcrumb.html.twig.
*
* @param array $variables
* An associative array containing:
* - links: A list of \Drupal\Core\Link objects which should be rendered.
*/
function template_preprocess_breadcrumb(&$variables) {
/** @var \Drupal\Core\Link[] $links */
$links = $variables['links'];
foreach ($links as $key => $link) {
$variables['breadcrumb'][$key] = array('text' => $link->getText(), 'url' => $link->getUrl()->toString());
}
}
/**
* Callback for usort() within template_preprocess_field_multiple_value_form().
*
......@@ -2366,7 +2383,7 @@ function drupal_common_theme() {
'template' => 'image',
),
'breadcrumb' => array(
'variables' => array('breadcrumb' => NULL),
'variables' => array('links' => array(), 'breadcrumb' => array()),
'template' => 'breadcrumb',
),
'table' => array(
......
......@@ -32,8 +32,8 @@ public function applies(RouteMatchInterface $route_match);
* @param \Drupal\Core\Routing\RouteMatchInterface $route_match
* The current route match.
*
* @return array
* An array of HTML links for the breadcrumb. Returning an empty array will
* @return \Drupal\Core\Link[]
* An array of links for the breadcrumb. Returning an empty array will
* suppress all breadcrumbs.
*/
public function build(RouteMatchInterface $route_match);
......
<?php
/**
* @file
* Contains \Drupal\Core\Link.
*/
namespace Drupal\Core;
/**
* Defines an object that holds information about a link.
*/
class Link {
/**
* The text of the link.
*
* @var string
*/
protected $text;
/**
* The URL of the link.
*
* @var \Drupal\Core\Url
*/
protected $url;
/**
* Constructs a new Link object.
*
* @param string $text
* The text of the link.
* @param \Drupal\Core\Url $url
* The url object.
*/
public function __construct($text, Url $url) {
$this->text = $text;
$this->url = $url;
}
/**
* Creates a link object from a given route name and parameters.
*
* @param string $text
* The text of the link.
* @param string $route_name
* The name of the route
* @param array $route_parameters
* (optional) An associative array of parameter names and values.
* @param array $options
* (optional) An associative array of additional options, with the following
* elements:
* - 'query': An array of query key/value-pairs (without any URL-encoding)
* to append to the URL. Merged with the parameters array.
* - 'fragment': A fragment identifier (named anchor) to append to the URL.
* Do not include the leading '#' character.
* - 'absolute': Defaults to FALSE. Whether to force the output to be an
* absolute link (beginning with http:). Useful for links that will be
* displayed outside the site, such as in an RSS feed.
* - 'language': An optional language object used to look up the alias
* for the URL. If $options['language'] is omitted, it defaults to the
* current language for the language type LanguageInterface::TYPE_URL.
* - 'https': Whether this URL should point to a secure location. If not
* defined, the current scheme is used, so the user stays on HTTP or HTTPS
* respectively. if mixed mode sessions are permitted, TRUE enforces HTTPS
* and FALSE enforces HTTP.
*
* @return static
*/
public static function createFromRoute($text, $route_name, $route_parameters = array(), $options = array()) {
return new static($text, new Url($route_name, $route_parameters, $options));
}
/**
* Returns the text of the link.
*
* @return string
*/
public function getText() {
return $this->text;
}
/**
* Sets the new text of the link.
*
* @param string $text
* The new text.
*
* @return $this
*/
public function setText($text) {
$this->text = $text;
return $this;
}
/**
* Returns the URL of the link.
*
* @return \Drupal\Core\Url
*/
public function getUrl() {
return $this->url;
}
/**
* Sets the URL of this link.
*
* @param Url $url
* The URL object to set
*
* @return $this
*/
public function setUrl(Url $url) {
$this->url = $url;
return $this;
}
}
......@@ -11,6 +11,7 @@
use Drupal\Component\Utility\SafeMarkup;
use Drupal\Component\Utility\String;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Link;
use Drupal\Core\Path\AliasManagerInterface;
use Drupal\Core\Routing\UrlGeneratorInterface;
use Drupal\Core\Template\Attribute;
......@@ -48,6 +49,13 @@ public function __construct(UrlGeneratorInterface $url_generator, ModuleHandlerI
$this->moduleHandler = $module_handler;
}
/**
* {@inheritdoc}
*/
public function generateFromLink(Link $link) {
return $this->generateFromUrl($link->getText(), $link->getUrl());
}
/**
* {@inheritdoc}
*
......
......@@ -7,6 +7,7 @@
namespace Drupal\Core\Utility;
use Drupal\Core\Link;
use Drupal\Core\Url;
/**
......@@ -92,4 +93,15 @@ public function generate($text, $route_name, array $parameters = array(), array
*/
public function generateFromUrl($text, Url $url);
/**
* Renders a link from a link object.
*
* @param \Drupal\Core\Link $link
* A link object to convert to a string.
*
* @return string
* An HTML string containing a link to the given link.
*/
public function generateFromLink(Link $link);
}
......@@ -10,7 +10,7 @@
use Drupal\Core\Access\AccessManagerInterface;
use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Routing\LinkGeneratorTrait;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
......@@ -21,7 +21,6 @@
*/
class BookBreadcrumbBuilder implements BreadcrumbBuilderInterface {
use StringTranslationTrait;
use LinkGeneratorTrait;
/**
* The node storage.
......@@ -73,7 +72,7 @@ public function applies(RouteMatchInterface $route_match) {
*/
public function build(RouteMatchInterface $route_match) {
$book_nids = array();
$links = array($this->l($this->t('Home'), '<front>'));
$links = array(Link::createFromRoute($this->t('Home'), '<front>'));
$book = $route_match->getParameter('node')->book;
$depth = 1;
// We skip the current node.
......@@ -87,7 +86,7 @@ public function build(RouteMatchInterface $route_match) {
while (!empty($book['p' . ($depth + 1)])) {
if (!empty($parent_books[$book['p' . $depth]]) && ($parent_book = $parent_books[$book['p' . $depth]])) {
if ($parent_book->access('view', $this->account)) {
$links[] = $this->l($parent_book->label(), 'entity.node.canonical', array('node' => $parent_book->id()));
$links[] = Link::createFromRoute($parent_book->label(), 'entity.node.canonical', array('node' => $parent_book->id()));
}
}
$depth++;
......
......@@ -9,8 +9,8 @@
use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Routing\LinkGeneratorTrait;
use Drupal\Core\StringTranslation\StringTranslationTrait;
/**
......@@ -18,7 +18,6 @@
*/
class CommentBreadcrumbBuilder implements BreadcrumbBuilderInterface {
use StringTranslationTrait;
use LinkGeneratorTrait;
/**
* Stores the Entity manager service.
......@@ -53,11 +52,11 @@ public function applies(RouteMatchInterface $route_match) {
public function build(RouteMatchInterface $route_match) {
$breadcrumb = array();
$breadcrumb[] = $this->l($this->t('Home'), '<front>');
$breadcrumb[] = Link::createFromRoute($this->t('Home'), '<front>');
$entity = $this->entityManager
->getStorage($route_match->getParameter('entity_type'))
->load($route_match->getParameter('entity_id'));
$breadcrumb[] = \Drupal::linkGenerator()->generateFromUrl($entity->label(), $entity->urlInfo());
$breadcrumb[] = new Link($entity->label(), $entity->urlInfo());
return $breadcrumb;
}
......
......@@ -10,8 +10,8 @@
use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Routing\LinkGeneratorTrait;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\forum\ForumManagerInterface;
......@@ -23,7 +23,6 @@
*/
abstract class ForumBreadcrumbBuilderBase implements BreadcrumbBuilderInterface {
use StringTranslationTrait;
use LinkGeneratorTrait;
/**
* Configuration object for this builder.
......@@ -66,12 +65,12 @@ public function __construct(EntityManagerInterface $entity_manager, ConfigFactor
* {@inheritdoc}
*/
public function build(RouteMatchInterface $route_match) {
$breadcrumb[] = $this->l($this->t('Home'), '<front>');
$breadcrumb[] = Link::createFromRoute($this->t('Home'), '<front>');
$vocabulary = $this->entityManager
->getStorage('taxonomy_vocabulary')
->load($this->config->get('vocabulary'));
$breadcrumb[] = $this->l($vocabulary->label(), 'forum.index');
$breadcrumb[] = Link::createFromRoute($vocabulary->label(), 'forum.index');
return $breadcrumb;
}
......
......@@ -7,6 +7,7 @@
namespace Drupal\forum\Breadcrumb;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
/**
......@@ -33,7 +34,7 @@ public function build(RouteMatchInterface $route_match) {
if ($parents) {
foreach (array_reverse($parents) as $parent) {
if ($parent->id() != $term_id) {
$breadcrumb[] = $this->l($parent->label(), 'forum.page', array(
$breadcrumb[] = Link::createFromRoute($parent->label(), 'forum.page', array(
'taxonomy_term' => $parent->id(),
));
}
......
......@@ -7,6 +7,7 @@
namespace Drupal\forum\Breadcrumb;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
/**
......@@ -33,7 +34,7 @@ public function build(RouteMatchInterface $route_match) {
if ($parents) {
$parents = array_reverse($parents);
foreach ($parents as $parent) {
$breadcrumb[] = $this->l($parent->label(), 'forum.page',
$breadcrumb[] = Link::createFromRoute($parent->label(), 'forum.page',
array(
'taxonomy_term' => $parent->id(),
)
......
......@@ -8,6 +8,7 @@
namespace Drupal\forum\Tests;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Link;
use Drupal\simpletest\WebTestBase;
/**
......@@ -550,14 +551,14 @@ private function verifyForums(EntityInterface $node, $admin, $response = 200) {
$this->assertResponse(200);
$this->assertTitle($node->label() . ' | Drupal', 'Forum node was displayed');
$breadcrumb_build = array(
l(t('Home'), NULL),
l(t('Forums'), 'forum'),
l($this->forumContainer['name'], 'forum/' . $this->forumContainer['tid']),
l($this->forum['name'], 'forum/' . $this->forum['tid']),
Link::createFromRoute(t('Home'), '<front>'),
Link::createFromRoute(t('Forums'), 'forum.index'),
Link::createFromRoute($this->forumContainer['name'], 'forum.page', array('taxonomy_term' => $this->forumContainer['tid'])),
Link::createFromRoute($this->forum['name'], 'forum.page', array('taxonomy_term' => $this->forum['tid'])),
);
$breadcrumb = array(
'#theme' => 'breadcrumb',
'#breadcrumb' => $breadcrumb_build,
'#links' => $breadcrumb_build,
);
$this->assertRaw(drupal_render($breadcrumb), 'Breadcrumbs were displayed');
......@@ -608,16 +609,16 @@ private function verifyForumView($forum, $parent = NULL) {
$this->assertTitle($forum['name'] . ' | Drupal');
$breadcrumb_build = array(
l(t('Home'), NULL),
l(t('Forums'), 'forum'),
Link::createFromRoute(t('Home'), '<front>'),
Link::createFromRoute(t('Forums'), 'forum.index'),
);
if (isset($parent)) {
$breadcrumb_build[] = l($parent['name'], 'forum/' . $parent['tid']);
$breadcrumb_build[] = Link::createFromRoute($parent['name'], 'forum.page', array('taxonomy_term' => $parent['tid']));
}
$breadcrumb = array(
'#theme' => 'breadcrumb',
'#breadcrumb' => $breadcrumb_build,
'#links' => $breadcrumb_build,
);
$this->assertRaw(drupal_render($breadcrumb), 'Breadcrumbs were displayed');
}
......
......@@ -7,6 +7,7 @@
namespace Drupal\forum\Tests\Breadcrumb;
use Drupal\Core\Link;
use Drupal\Tests\UnitTestCase;
/**
......@@ -115,32 +116,19 @@ public function testBuild() {
// Add a translation manager for t().
$translation_manager = $this->getStringTranslationStub();
$property = new \ReflectionProperty('Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder', 'stringTranslation');
$property->setAccessible(TRUE);
$property->setValue($breadcrumb_builder, $translation_manager);
// Add a link generator for l().
$link_generator = $this->getMockBuilder('Drupal\Core\Utility\LinkGeneratorInterface')
->disableOriginalConstructor()
->getMock();
$link_generator->expects($this->any())
->method('generate')
->will($this->returnArgument(0));
$property = new \ReflectionProperty('Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder', 'linkGenerator');
$property->setAccessible(TRUE);
$property->setValue($breadcrumb_builder, $link_generator);
$breadcrumb_builder->setStringTranslation($translation_manager);
// Our empty data set.
$route_match = $this->getMock('Drupal\Core\Routing\RouteMatchInterface');
// Expected result set.
$expected = array(
'Home',
'Fora_is_the_plural_of_forum',
Link::createFromRoute('Home', '<front>'),
Link::createFromRoute('Fora_is_the_plural_of_forum', 'forum.index'),
);
// And finally, the test.
$this->assertSame($expected, $breadcrumb_builder->build($route_match));
$this->assertEquals($expected, $breadcrumb_builder->build($route_match));
}
}
......@@ -7,6 +7,7 @@
namespace Drupal\forum\Tests\Breadcrumb;
use Drupal\Core\Link;
use Drupal\Tests\UnitTestCase;
use Symfony\Cmf\Component\Routing\RouteObjectInterface;
......@@ -172,20 +173,7 @@ public function testBuild() {
// Add a translation manager for t().
$translation_manager = $this->getStringTranslationStub();
$property = new \ReflectionProperty('Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder', 'stringTranslation');
$property->setAccessible(TRUE);
$property->setValue($breadcrumb_builder, $translation_manager);
// Add a link generator for l().
$link_generator = $this->getMockBuilder('Drupal\Core\Utility\LinkGeneratorInterface')
->disableOriginalConstructor()
->getMock();
$link_generator->expects($this->any())
->method('generate')
->will($this->returnArgument(0));
$property = new \ReflectionProperty('Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder', 'linkGenerator');
$property->setAccessible(TRUE);
$property->setValue($breadcrumb_builder, $link_generator);
$breadcrumb_builder->setStringTranslation($translation_manager);
// The forum listing we need a breadcrumb back from.
$forum_listing = $this->getMockBuilder('Drupal\taxonomy\Entity\Term')
......@@ -205,20 +193,20 @@ public function testBuild() {
// First test.
$expected1 = array(
'Home',
'Fora_is_the_plural_of_forum',
'Something',
Link::createFromRoute('Home', '<front>'),
Link::createFromRoute('Fora_is_the_plural_of_forum', 'forum.index'),
Link::createFromRoute('Something', 'forum.page', array('taxonomy_term' => 1)),
);
$this->assertSame($expected1, $breadcrumb_builder->build($route_match));
$this->assertEquals($expected1, $breadcrumb_builder->build($route_match));
// Second test.
$expected2 = array(
'Home',
'Fora_is_the_plural_of_forum',
'Something else',
'Something',
Link::createFromRoute('Home', '<front>'),
Link::createFromRoute('Fora_is_the_plural_of_forum', 'forum.index'),
Link::createFromRoute('Something else', 'forum.page', array('taxonomy_term' => 2)),
Link::createFromRoute('Something', 'forum.page', array('taxonomy_term' => 1)),
);
$this->assertSame($expected2, $breadcrumb_builder->build($route_match));
$this->assertEquals($expected2, $breadcrumb_builder->build($route_match));
}
}
......@@ -7,6 +7,7 @@
namespace Drupal\forum\Tests\Breadcrumb;
use Drupal\Core\Link;
use Drupal\Tests\UnitTestCase;
use Symfony\Cmf\Component\Routing\RouteObjectInterface;
......@@ -184,17 +185,6 @@ public function testBuild() {
$property->setAccessible(TRUE);
$property->setValue($breadcrumb_builder, $translation_manager);
// Add a link generator for l().
$link_generator = $this->getMockBuilder('Drupal\Core\Utility\LinkGeneratorInterface')
->disableOriginalConstructor()
->getMock();
$link_generator->expects($this->any())
->method('generate')
->will($this->returnArgument(0));
$property = new \ReflectionProperty('Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder', 'linkGenerator');
$property->setAccessible(TRUE);
$property->setValue($breadcrumb_builder, $link_generator);
// The forum node we need a breadcrumb back from.
$forum_node = $this->getMockBuilder('Drupal\node\Entity\Node')
->disableOriginalConstructor()
......@@ -209,20 +199,20 @@ public function testBuild() {
// First test.
$expected1 = array(
'Home',
'Forums',
'Something',
Link::createFromRoute('Home', '<front>'),
Link::createFromRoute('Forums', 'forum.index'),
Link::createFromRoute('Something', 'forum.page', array('taxonomy_term' => 1)),
);
$this->assertSame($expected1, $breadcrumb_builder->build($route_match));
$this->assertEquals($expected1, $breadcrumb_builder->build($route_match));
// Second test.
$expected2 = array(
'Home',
'Forums',
'Something else',
'Something',
Link::createFromRoute('Home', '<front>'),
Link::createFromRoute('Forums', 'forum.index'),
Link::createFromRoute('Something else', 'forum.page', array('taxonomy_term' => 2)),
Link::createFromRoute('Something', 'forum.page', array('taxonomy_term' => 1)),
);
$this->assertSame($expected2, $breadcrumb_builder->build($route_match));
$this->assertEquals($expected2, $breadcrumb_builder->build($route_match));
}
}
......@@ -10,6 +10,7 @@
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Block\BlockPluginInterface;
use Drupal\Core\Link;
use Drupal\Core\Menu\MenuLinkInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;
......@@ -566,7 +567,7 @@ function menu_ui_system_breadcrumb_alter(array &$breadcrumb, RouteMatchInterface
if (($menu_link instanceof MenuLinkInterface)) {
// Add a link to the menu admin screen.
$menu = Menu::load($menu_link->getMenuName());
$breadcrumb[] = \Drupal::l($menu->label(), 'menu_ui.menu_edit', array('menu' => $menu->id()));
$breadcrumb[] = Link::createFromRoute($menu->label(), 'menu_ui.menu_edit', array('menu' => $menu->id()));
}
}
}
......@@ -11,10 +11,10 @@
use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Controller\TitleResolverInterface;
use Drupal\Core\Link;
use Drupal\Core\ParamConverter\ParamNotConvertedException;
use Drupal\Core\PathProcessor\InboundPathProcessorInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Routing\LinkGeneratorTrait;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Component\Utility\Unicode;
......@@ -31,7 +31,6 @@
*/
class PathBasedBreadcrumbBuilder implements BreadcrumbBuilderInterface {
use StringTranslationTrait;
use LinkGeneratorTrait;
/**
* The router request context.
......@@ -154,16 +153,14 @@ public function build(RouteMatchInterface $route_match) {
// route is missing a _title or _title_callback attribute.
$title = str_replace(array('-', '_'), ' ', Unicode::ucfirst(end($path_elements)));
}
// @todo Replace with a #type => link render element so that the alter
// hook can work with the actual data.
$links[] = $this->l($title, $route_request->attributes->get(RouteObjectInterface::ROUTE_NAME), $route_request->attributes->get('_raw_variables')->all(), array('html' => TRUE));
$links[] = Link::createFromRoute($title, $route_request->attributes->get(RouteObjectInterface::ROUTE_NAME), $route_request->attributes->get('_raw_variables')->all());
}
}
}
if ($path && $path != $front) {
// Add the Home link, except for the front page.
$links[] = $this->l($this->t('Home'), '<front>');
$links[] = Link::createFromRoute($this->t('Home'), '<front>');
}
return array_reverse($links);
}
......
......@@ -79,7 +79,7 @@ public function build() {
// $breadcrumb is expected to be an array of rendered breadcrumb links.
return array(
'#theme' => 'breadcrumb',
'#breadcrumb' => $breadcrumb,
'#links' => $breadcrumb,
);
}
}
......
......@@ -14,7 +14,13 @@
<h2 id="system-breadcrumb" class="visually-hidden">{{ 'Breadcrumb'|t }}</h2>
<ol>
{% for item in breadcrumb %}
<li>{{ item }}</li>
<li>
{% if item.url %}
<a href="{{ item.url }}">{{ item.text }}</a>
{% else %}
{{ item.text }}
{% endif %}
</li>
{% endfor %}
</ol>
</nav>
......
......@@ -7,8 +7,10 @@
namespace Drupal\system\Tests\Breadcrumbs;
use Drupal\Core\Link;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\Core\Url;
use Drupal\Core\Utility\LinkGeneratorInterface;
use Drupal\system\PathBasedBreadcrumbBuilder;
use Drupal\Tests\UnitTestCase;
......@@ -59,13 +61,6 @@ class PathBasedBreadcrumbBuilderTest extends UnitTestCase {
*/
protected $context;
/**
* The mocked link generator.
*
* @var \Drupal\Core\Utility\LinkGeneratorInterface|\PHPUnit_Framework_MockObject_MockObject
*/
protected $linkGenerator;
/**
* The mocked current user.
*
......@@ -109,9 +104,6 @@ protected function setUp() {
);
$this->builder->setStringTranslation($this->getStringTranslationStub());
$this->linkGenerator = $this->getMock('Drupal\Core\Utility\LinkGeneratorInterface');
$this->builder->setLinkGenerator($this->linkGenerator);
}
/**
......@@ -138,10 +130,8 @@ public function testBuildWithOnePathElement() {
->method('getPathInfo')
->will($this->returnValue('/example'));
$this->setupLinkGeneratorWithFrontpage();
$links = $this->builder->build($this->getMock('Drupal\Core\Routing\RouteMatchInterface'));
$this->assertEquals(array(0 => '<a href="/">Home</a>'), $links);
$this->assertEquals(array(0 => new Link('Home', new Url('<front>'))), $links);
}
/**
......@@ -170,20 +160,10 @@ public function testBuildWithTwoPathElements() {
}
}));
$link_example = '<a href="/example">Example</a>';
$link_front = '<a href="/">Home</a>';
$this->linkGenerator->expects($this->at(0))
->method('generate')
->with('Example', 'example', array(), array('html' => TRUE))
->will($this->returnValue($link_example));
$this->linkGenerator->expects($this->at(1))
->method('generate')
->with('Home', '<front>', array(), array())