public function testIndentationIsHonored()
{
$this->helper->setIndent(4);
$this->helper->appendName('keywords', 'foo bar');
$this->helper->appendName('seo', 'baz bat');
$string = $this->helper->toString();
$scripts = substr_count($string, ' <meta name=');
$this->assertEquals(2, $scripts);
}
/**
* This function will generate all meta tags needed for SEO optimisation.
*
* @param array $content
*/
public function __invoke(array $content = [])
{
$description = !empty($content['description']) ? $content['description'] : $this->settings->__invoke('general', 'site_description');
$keywords = !empty($content['keywords']) ? $content['keywords'] : $this->settings->__invoke('general', 'site_keywords');
$text = !empty($content['text']) ? $content['text'] : $this->settings->__invoke('general', 'site_text');
$preview = !empty($content['preview']) ? $content['preview'] : '';
$title = !empty($content['title']) ? $content['title'] : $this->settings->__invoke('general', 'site_name');
$this->placeholder->append("\r\n<meta itemprop='name' content='" . $this->settings->__invoke('general', 'site_name') . "'>\r\n");
// must be set from db
$this->placeholder->append("<meta itemprop='description' content='" . substr(strip_tags($text), 0, 150) . "'>\r\n");
$this->placeholder->append("<meta itemprop='title' content='" . $title . "'>\r\n");
$this->placeholder->append("<meta itemprop='image' content='" . $preview . "'>\r\n");
$this->headMeta->appendName('keywords', $keywords);
$this->headMeta->appendName('description', $description);
$this->headMeta->appendName('viewport', 'width=device-width, initial-scale=1.0');
$this->headMeta->appendName('generator', $this->settings->__invoke('general', 'site_name'));
$this->headMeta->appendName('apple-mobile-web-app-capable', 'yes');
$this->headMeta->appendName('application-name', $this->settings->__invoke('general', 'site_name'));
$this->headMeta->appendName('mobile-web-app-capable', 'yes');
$this->headMeta->appendName('HandheldFriendly', 'True');
$this->headMeta->appendName('MobileOptimized', '320');
$this->headMeta->appendName('apple-mobile-web-app-status-bar-style', 'black-translucent');
$this->headMeta->appendName('author', 'Stanimir Dimitrov - stanimirdim92@gmail.com');
$this->headMeta->appendName('twitter:card', 'summary');
$this->headMeta->appendName('twitter:site', '@' . $this->settings->__invoke('general', 'site_name'));
$this->headMeta->appendName('twitter:title', substr(strip_tags($title), 0, 70));
// max 70 chars
$this->headMeta->appendName('twitter:description', substr(strip_tags($text), 0, 200));
$this->headMeta->appendName('twitter:image', $preview);
// max 1MB
$this->headMeta->appendProperty('og:image', $preview);
$this->headMeta->appendProperty('og:title', $title);
$this->headMeta->appendProperty('og:description', $description);
$this->headMeta->appendProperty('og:type', 'article');
$this->headMeta->appendProperty('og:url', $this->request->getUri()->getHost() . $this->request->getRequestUri());
}