/**
* @return HeadMeta
*/
public function headMeta()
{
$this->__initialized__ && $this->__initialized__->__invoke();
if (null === $this->headMeta) {
$this->headMeta = new HeadMeta();
$this->headMeta->setView($this->view);
}
return $this->headMeta;
}
public function testConditionalNoIEWidthSpace()
{
$html = $this->helper->appendHttpEquiv('foo', 'bar', array('conditional' => '! IE'))->toString();
$this->assertContains('<!--[if ! IE]><!--><', $html);
$this->assertContains('<!--<![endif]-->', $html);
}
/**
* 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());
}
/**
* Retrieve object instance; optionally add meta tag
*
* @param string $content
* @param string $keyValue
* @param string $keyType
* @param array $modifiers
* @param string $placement
*
* @return HeadMeta
*/
public function __invoke($content = null, $keyValue = null, $keyType = 'name', $modifiers = array(), $placement = AbstractContainer::APPEND)
{
$this->setRcmDefaultMeta();
return parent::__invoke($content, $keyValue, $keyType, $modifiers, $placement);
}
/**
* Prepend an element
*
* @param \stdClass $value
* @return void
*/
public function prepend($value)
{
if ('name' == $value->type) {
$container = $this->getContainer();
$content = '';
foreach ($container->getArrayCopy() as $index => $item) {
if ($item->name == $value->name) {
$content = $item->content;
$this->offsetUnset($index);
}
}
if ($content) {
$separator = 'description' == $value->name ? ' ' : ', ';
$value->content = $value->content . $separator . $content;
}
}
return parent::prepend($value);
}
/**
* If a keywords meta already exsists, extends it with $value->content,
* else creates a new keywords meta.
* @param \stdClass $value
* @param string $position
*/
public function updateKeywords(\stdClass $value, $position = AbstractContainer::SET)
{
$keywordsExists = false;
foreach ($this->getContainer() as $item) {
if (empty($value->content)) {
return false;
}
if ($this->isKeywords($item)) {
switch ($position) {
case AbstractContainer::APPEND:
$keywordsString = implode(', ', array($item->content, $value->content));
break;
case AbstractContainer::PREPEND:
$keywordsString = implode(', ', array($value->content, $item->content));
break;
case AbstractContainer::SET:
default:
$keywordsString = $value->content;
break;
}
$item->content = $keywordsString;
$keywordsExists = true;
}
}
if (!$keywordsExists) {
parent::append($value);
}
}