<?php

namespace App\Products\Rules;

use App\Products\AbstractProductable;
use Illuminate\Contracts\Validation\Rule;

/**
 * Class isProductable
 *
 * Can check if an attribute's (usually a form field) value could be a valid Productable
 *
 * @package App\Products\Rules
 */
class isProductable implements Rule
{
    /**
     * Create a new rule instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }

    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        $isProductable = (is_a($value, AbstractProductable::class, true));
        return $isProductable;
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return __('validation.isProductable');
    }
}