src/Vars.php
private function makeVariables($options)
    {
        $this->variables = new VariableProvider($this);

        if (isset($options['replacements'])) {
            $this->variables->rstore->load($options['replacements']);
        }
    }
private function makeVariables($options)
    {
        $this->variables = new VariableProvider($this);

        if (isset($options['replacements'])) {
            $this->variables->rstore->load($options['replacements']);
        }
    }
Sets the replacement variables if the option has been set

@param array|null $options The options being used for Vars