<?php
namespace Smartwave\Porto\Model\Config\Settings\Footer\Middle;

class Size implements \Magento\Framework\Option\ArrayInterface
{
    public function toOptionArray()
    {
        return [['value' => '1', 'label' => __('1/12')], 
                ['value' => '2', 'label' => __('2/12')], 
                ['value' => '3', 'label' => __('3/12')], 
                ['value' => '4', 'label' => __('4/12')], 
                ['value' => '5', 'label' => __('5/12')], 
                ['value' => '6', 'label' => __('6/12')], 
                ['value' => '7', 'label' => __('7/12')], 
                ['value' => '8', 'label' => __('8/12')], 
                ['value' => '9', 'label' => __('9/12')], 
                ['value' => '10', 'label' => __('10/12')], 
                ['value' => '11', 'label' => __('11/12')], 
                ['value' => '12', 'label' => __('12/12')]];
    }

    public function toArray()
    {
        return ['1' => __('1/12'), 
                '2' => __('2/12'),
                '3' => __('3/12'),
                '4' => __('4/12'),
                '5' => __('5/12'),
                '6' => __('6/12'),
                '7' => __('7/12'),
                '8' => __('8/12'),
                '9' => __('9/12'),
                '10' => __('10/12'),
                '11' => __('11/12'),
                '12' => __('12/12')];
    }
}