/**
* Renders the canonical tag for the current page. Uses the value provided by the SEO extension. If the SEO
* extension does not provide a value, it checks if the current page is a shadow, and writes the correct canonical
* tag automatically.
*
* @param array $seoExtension The values delivered by the SEO extension of Sulu
* @param string[] $urls All the localized URLs for the current page
* @param string $shadowBaseLocale The displayed language, in case the current page is a shadow
* @param string $webspaceKey The key of the current webspace
*
* @return string The rendered canonical link tag
*/
private function renderCanonicalTag(array $seoExtension, array $urls, $shadowBaseLocale, $webspaceKey)
{
$canonicalTagHtml = '<link rel="canonical" href="%s"/>' . PHP_EOL;
if (isset($seoExtension['canonicalUrl']) && $seoExtension['canonicalUrl'] !== '') {
return sprintf($canonicalTagHtml, $seoExtension['canonicalUrl']);
}
if ($shadowBaseLocale && isset($urls[$shadowBaseLocale])) {
return sprintf($canonicalTagHtml, $this->contentPath->getContentPath($urls[$shadowBaseLocale], $webspaceKey, $shadowBaseLocale));
}
return '';
}
/**
* @dataProvider provideSeoData
*
* @param $seoExtension
* @param $content
* @param $urls
* @param $defaultLocale
* @param $shadowBaseLocale
* @param $expectedResults
* @param array $unexpectedResults
*/
public function testRenderSeoTags($seoExtension, $content, $urls, $defaultLocale, $shadowBaseLocale, $expectedResults, $unexpectedResults = [])
{
/** @var Localization $localization */
$localization = $this->prophesize(Localization::class);
$localization->getLocalization()->willReturn($defaultLocale);
/** @var Portal $portal */
$portal = $this->prophesize(Portal::class);
$portal->getDefaultLocalization()->willReturn($localization->reveal());
$this->requestAnalyzer->getPortal()->willReturn($portal->reveal());
$webspace = $this->prophesize(Webspace::class);
$this->requestAnalyzer->getWebspace()->willReturn($webspace);
$this->contentPath->getContentPath(Argument::cetera())->will(function ($arguments) {
return '/' . str_replace('_', '-', $arguments[2]) . $arguments[0];
});
$result = $this->seoTwigExtension->renderSeoTags($seoExtension, $content, $urls, $shadowBaseLocale);
foreach ($expectedResults as $expectedResult) {
$this->assertContains($expectedResult, $result);
}
foreach ($unexpectedResults as $unexpectedResult) {
$this->assertNotContains($unexpectedResult, $result);
}
}
/**
* Returns link-alternate html tag
* - e.g. <link rel="alternate" href="http://sulu.lo/de/test-url" hreflang="de" />.
*
* @param string $url
* @param string $webspaceKey
* @param string $locale
* @param bool $default
*
* @return string
*/
private function getAlternate($url, $webspaceKey, $locale, $default = false)
{
$url = $this->contentPath->getContentPath($url, $webspaceKey, $locale);
return sprintf('<link rel="alternate" href="%s" hreflang="%s" />', $url, !$default ? str_replace('_', '-', $locale) : 'x-default');
}
/**
* Seo titel.
*/
public function testGetSeoMetaTagsFallback()
{
$extension = new MetaTwigExtension($this->requestAnalyzer->reveal(), $this->contentPath->reveal());
$metaTags = $extension->getSeoMetaTags(['seo' => ['title' => 'SEO Title', 'noIndex' => false, 'noFollow' => false, 'keywords' => 'SEO, Keywords'], 'excerpt' => ['description' => 'Excerpt Description']], ['title' => 'Page Title']);
$this->assertEquals(['<meta name="description" content="Excerpt Description">', '<meta name="keywords" content="SEO, Keywords">', '<meta name="robots" content="INDEX, FOLLOW">'], explode(PHP_EOL, $metaTags));
}
