Alimentalos/Backend

<?php

namespace Alimentalos\Relationships\Rules;

use Illuminate\Contracts\Validation\Rule;

class Coordinate 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, $value)
    {
        return is_null($value) || preg_match("/^[-]?((([0-8]?[0-9])(\.(\d{1,8}))?)|(90(\.0+)?)),\s?[-]?((((1[0-7][0-9])|([0-9]?[0-9]))(\.(\d{1,8}))?)|180(\.0+)?)$/", $value);
    }

    /**
     * Get the validation error message.
     *
     * @return string
     * @codeCoverageIgnore
     */
    public function message()
    {
        return 'The :attribute must be a valid set of latitude and
            longitude coordinates, with a limit of 8 digits after a
            decimal point';
    }
}