VatNumberCheck

Complexity

Total Complexity

2

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Importance

Changes	5
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	normalize()	0	2	1
A	check()	0	9	1

<?php
App::uses('VatNumberCheckAppModel', 'VatNumberCheck.Model');

/**
 * VatNumberCheck Model
 *
 */
class VatNumberCheck extends VatNumberCheckAppModel {

/**
 * The name of the DataSource connection that this Model uses.
 *
 * @var string
 */
	public $useDbConfig = 'vatNumberCheckWebservice';

/**
 * Use table.
 *
 * @var mixed False or table name
 */
	public $useTable = false;

/**
 * The (translation) domain to be used for extracted validation messages in models.
 *
 * @var string
 */
	public $validationDomain = 'vat_number_check';

/**
 * Normalizes a VAT number.
 *
 * @param string $vatNumber A VAT number
 * @return string A (normalized) VAT number
 */
	public function normalize(string $vatNumber) : string {
		return preg_replace('/[^A-Z0-9]/', '', strtoupper($vatNumber));
	}

/**
 * Checks a given VAT number.
 *
 * @param string $vatNumber A VAT number
 * @return bool Valid or not
 */
	public function check(string $vatNumber) : bool {
		$memberStateCode = substr($vatNumber, 0, 2);
		$number = substr($vatNumber, 2);

		$params = ['countryCode' => $memberStateCode, 'vatNumber' => $number];

		$result = $this->query('checkVat', $params);

		return $result->valid ?? false;
	}
}