/**
* Returns the code for a link.
*
* @param string $label The label
* @param string $url The URL
* @param array $options Options for the URL code (class, title, etc)
*
* @return string
*/
public static function link($label, $url = null, array $attributes = array())
{
// If the URL is null, use the label
if ($url === null) {
$url = $label;
}
// If the URL parameter is an object, call its `href()` method.
if (is_object($url) and method_exists($url, 'href')) {
$url = $url->href();
}
// Is this a local link?
if (substr($url, 0, 4) !== 'http' && substr($url, 0, 2) !== '//') {
$url = Request::basePath($url);
}
$attributes['href'] = $url;
$attributes = static::buildAttributes($attributes);
return "<a {$attributes}>{$label}</a>";
}