PhpCss\Ast\Visitor\Explain::visitEnterSelectorSimplePseudoClass PHP Method

    public function visitEnterSelectorSimplePseudoClass(Ast\Selector\Simple\PseudoClass $class)
    {
        $this->start($this->appendElement('pseudoclass'));
        $this->appendElement('name', ':' . $class->name);
        $this->appendText('(');
        $this->start($this->appendElement('parameter'));
        return TRUE;
    }