public function render($attributes = array())
{
if (!$this->label) {
throw new Exception('Missing menu label');
}
// create label with tag "a"
$a = new Element('a', $this->linkAttributes);
$a->setAttributeValue("role", "menuitem");
$a->appendText($this->label);
$this->append($a);
return parent::render($attributes);
}
/**
* Append a link "a" element and add "span" element wrapper with microdata automatically.
*
* @param string $label The label of that link.
* @param string $url The url of that link.
* @param string $title The title attribute of the link.
* @param array $attributes The attributes of the link.
*/
public function appendLink($label, $url, $title = NULL, array $attributes = array())
{
$span = new Element('span');
$span['itemscope'] = NULL;
$span['itemtype'] = 'http://data-vocabulary.org/Breadcrumb';
$span['role'] = 'presentation';
$a = new Element('a', $attributes);
$a['title'] = $title ?: $label;
$a['alt'] = $title ?: $label;
$a['itemprop'] = 'url';
$a['href'] = $url;
$a['aria-level'] = $this->getChildrenSize() + 1;
# <span itemprop="title">Home</span>
$title = new Element('span');
$title->appendText($label);
$title['itemprop'] = 'title';
$a->addChild($title);
$span->addChild($a);
$this->addChild($span);
return $span;
}
public function render($attrs = array())
{
// create a wrapper div
// <div itemscope itemtype="http://schema.org/SiteNavigationElement">
if (!$this->label) {
throw new Exception('Missing menu label');
}
// create label with tag "a"
$a = new Element('a');
$a->appendText($this->label);
$this->append($a);
$this->append($this->menuItemCollection);
return parent::render($attrs);
}
