Templating/Helper.php
public function init()
    {
        $render = $this->asyncScript();
        $render .= $this->load($this->client->getWriteKey());

        return $render;
    }
public function init()
    {
        $render = $this->asyncScript();
        $render .= $this->load($this->client->getWriteKey());

        return $render;
    }
public function init ( ) { $ render = $ this -> asyncScript ( ) ; $ render .= $ this -> load ( $ this -> client -> getWriteKey ( ) ) ; return $ render ; }
Renders all the code necessary for initializing analytics.js.

@return string
Renders all the code necessary for initializing analytics . js .