src/Facter/ProviderFacter.php
public function getFacts($cached = true)
    {
        if (is_null($this->facts)) {
            $this->populateFacts();
        }

        return $this->facts;
    }
public function getFacts($cached = true)
    {
        if (is_null($this->facts)) {
            $this->populateFacts();
        }

        return $this->facts;
    }
Fetch the facts from the providers