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<?php |
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|
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declare(strict_types=1); |
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|
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namespace Give\Vendors\StellarWP\Validation\Rules; |
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|
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use Closure; |
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use Give\Vendors\StellarWP\Validation\Contracts\ValidatesOnFrontEnd; |
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use Give\Vendors\StellarWP\Validation\Contracts\ValidationRule; |
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|
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class Required implements ValidationRule, ValidatesOnFrontEnd |
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{ |
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/** |
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* @inheritDoc |
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*/ |
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public static function id(): string |
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{ |
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return 'required'; |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public static function fromString(?string $options = null): ValidationRule |
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{ |
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return new self(); |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public function __invoke($value, Closure $fail, string $key, array $values) |
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{ |
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if (!isset($values[$key]) || $value === null || $value === '') { |
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$fail(sprintf(__('%s is required', 'give'), '{field}')); |
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} |
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} |
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|
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/** |
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* @inheritDoc |
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*/ |
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public function serializeOption(): bool |
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{ |
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return true; |
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} |
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} |
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|
