<?php

namespace App\Rules;

use Illuminate\Contracts\Validation\Rule;

class Latitude implements Rule
{

    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {   
        return preg_match(
            '/^[-]?((([0-8]?[0-9])(\.(\d{1,8}))?)|(90(\.0+)?))$/',
            $value
        ) > 0;
    }

    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return 'The :attribute is invalid.';
    }
}