$val) { ${$var} = $val; } $form = new Form('fg-element', 'horizontal'); if (!empty($icon)) { $icon_link = ''; if ($iconPosition === 'before') { $label = $icon_link . ' ' . $label; } else { $label .= ' ' . $icon_link; } } $form->addBtn($type, $name, $value, $label, $attr); echo $form->html;