give / src / DonationForms / Rules / BillingAddressStateRule.php

BillingAddressStateRule.php in GiveWP – Donation Plugin and Fundraising Platform 4.18.0, at src/DonationForms/Rules/BillingAddressStateRule.php

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1	<?php
2	namespace Give\DonationForms\Rules;
3
4	use Closure;
5	use Give\Vendors\StellarWP\Validation\Contracts\ValidationRule;
6
7	/**
8	* @since 3.0.0
9	*/
10	class BillingAddressStateRule implements ValidationRule
11	{
12	/**
13	* @since 3.0.0
14	*/
15	public static function id(): string
16	{
17	return 'state';
18	}
19
20	/**
21	* @since 4.17.0 Declare the nullable parameter explicitly.
22	* @since 3.0.0
23	*/
24	public static function fromString(?string $options = null): ValidationRule
25	{
26	return new self();
27	}
28
29	/**
30	* @since 3.0.0
31	*/
32	public function __invoke($value, Closure $fail, string $key, array $values)
33	{
34	if ( !$value && !array_key_exists( $values['country'], give_states_not_required_country_list() ) ) {
35	$fail(__('State required.', 'give'));
36	}
37	}
38	}
39