static function getInstance()
{
if (!isset(self::$instance)) {
if (class_exists('RedCat\\Strategy\\Di')) {
self::$instance = \RedCat\Strategy\Di::getInstance()->get(__CLASS__);
} else {
self::$instance = new self();
}
}
return self::$instance;
}
function load()
{
$this->remapAttr('domains');
$this->attr('domains', eval('return ' . $this->domains . ';'));
if ($this->attr('no-cache')) {
$href = "<?php echo \\RedCat\\Strategy\\Di::getInstance()->get('RedCat\\Route\\Url')->getCanonical(" . var_export($this->attr('domains'), true) . ',' . ($this->attr('http-substitution') ? 'true' : 'false') . ',' . ($this->attr('static') ? 'true' : 'false') . ');?>';
} else {
$url = Di::getInstance()->get('RedCat\\Route\\Url');
$canonical = $url->getCanonical($this->attr('domains'), !!$this->attr('http-substitution'), $this->attr('static'));
$canonical2 = $url->getCanonical($this->attr('domains'), '%s', $this->attr('static'));
if ($this->attr('http-substitution')) {
$href = '<?php echo http_response_code()===200?' . var_export($canonical, true) . ':sprintf(' . var_export($canonical2, true) . ',http_response_code());?>';
} else {
$href = $canonical;
}
}
$this->write('<link rel="canonical" href="' . $href . '">');
}
