Milwad\LaravelValidate\Rules\ValidJalaliDate

Complexity

Total Complexity

13

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	jalaliMonthLength()	0	7	2
A	passes()	0	13	3
A	__construct()	0	3	1
A	message()	0	3	1
A	checkValidDate()	0	5	6

<?php

namespace Milwad\LaravelValidate\Rules;

use Illuminate\Contracts\Validation\Rule;

class ValidJalaliDate implements Rule
{
    public function __construct(
        public string $character = '/',
    ) {}

    /**
     * Check jalali date is valid.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        if (! is_string($value)) {
            return false;
        }

        $date = explode($this->character, $value);

        if (count($date) <= 1) {
            return false;
        }

        return $this->checkValidDate(...$date);
    }

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

    /**
     * Checking whether the date is a Jalali date or not.
     */
    protected function checkValidDate(string $year, string $month, string $day): bool
    {
        return ($year >= -61 && $year <= 3177)
            && ($month >= 1 && $month <= 12)
            && $day >= 1 && $day <= $this->jalaliMonthLength((int) $month);
    }

    /**
     * Getting the number of days through the length of the month.
     */
    protected function jalaliMonthLength(int $month): int
    {
        if ($month <= 6) {
            return 31;
        }

        return 30; // TODO: Add 29 or 30 for some years
    }
}