| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Methods | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @author    Pronamic <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @copyright 2005-2019 Pronamic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @license   GPL-3.0-or-later | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @package   Pronamic\WordPress\Pay\Payments | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | namespace Pronamic\WordPress\Pay\Gateways\Sisow; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use Pronamic\WordPress\Pay\Core\PaymentMethods; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * Title: iDEAL Sisow payment methods | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * Description: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * Copyright: 2005-2019 Pronamic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * Company: Pronamic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * @author  Remco Tolsma | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @version 2.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @since   1.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | class Methods { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	 * Indicator for 'AfterPay' payment. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * @since 2.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	const AFTERPAY = 'afterpay'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * Indicator for 'Belfius' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	const BELFIUS = 'belfius'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	 * Indicator for 'Billink' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	const BILLINK = 'billink'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	 * Indicator for 'iDEAL' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	const IDEAL = 'ideal'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 	 * Indicator for 'iDEAL QR' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 	const IDEALQR = 'idealqr'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 	 * Indicator for 'bunq' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 	 * @since unreleased | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	const BUNQ = 'bunq'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	 * Indicator for 'Capayable' payment. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 * @since 2.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	const CAPAYABLE = 'capayable'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	 * Indicator for 'Creditcard' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 	 * @since 1.1.2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 	const CREDIT_CARD = 'creditcard'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 	 * Indicator for 'Achteraf betalen' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 	const ECARE = 'ecare'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	 * Indicator for 'Digitale acceptgiro' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	const EBILL = 'ebill'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	 * Indicator for 'Focum' payment. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 * @since 2.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	const FOCUM = 'focum'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 	 * Indicator for 'Giropay' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 	const GIROPAY = 'giropay'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	 * Indicator for 'Klarna Factuur' payment. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 	 * @since 2.1.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 	const KLARNA = 'klarna'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 	 * Indicator for 'Bank/giro betaling' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 	const OVERBOEKING = 'overboeking'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 	 * Indicator for 'SofortBanking/DIRECTebanking' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 	const SOFORT = 'sofort'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 	 * Indicator for 'Bancontact/MisterCash' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 	const MISTER_CASH = 'mistercash'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 	 * Indicator for 'PayPal Express Checkout' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 	const PAYPAL_EXPRESS_CHECKOUT = 'paypalec'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 	 * Indicator for 'Webshop Giftcard' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  | 	const WEBSHOP_GIFTCARD = 'webshop'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 	 * Indicator for 'Fijn Cadeaukaart' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 	const FIJNCADEAU = 'fijncadeau'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 	 * Indicator for 'Podium Cadeaukaart' payment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 	const PODIUM_CADEAUKAART = 'podium'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 	 * Payments methods map. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 	 * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 	private static $map = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 		PaymentMethods::AFTERPAY         => self::AFTERPAY, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 		PaymentMethods::BANCONTACT       => self::MISTER_CASH, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 		PaymentMethods::BANK_TRANSFER    => self::OVERBOEKING, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 		PaymentMethods::BELFIUS          => self::BELFIUS, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 		PaymentMethods::BILLINK          => self::BILLINK, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 		PaymentMethods::BUNQ             => self::BUNQ, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 		PaymentMethods::IN3              => self::CAPAYABLE, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 		PaymentMethods::CREDIT_CARD      => self::CREDIT_CARD, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 		PaymentMethods::FOCUM            => self::FOCUM, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 		PaymentMethods::GIROPAY          => self::GIROPAY, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 		PaymentMethods::IDEAL            => self::IDEAL, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 		PaymentMethods::IDEALQR          => self::IDEALQR, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 		PaymentMethods::KLARNA_PAY_LATER => self::KLARNA, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 		PaymentMethods::MISTER_CASH      => self::MISTER_CASH, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 		PaymentMethods::PAYPAL           => self::PAYPAL_EXPRESS_CHECKOUT, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 		PaymentMethods::SOFORT           => self::SOFORT, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 	); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 	 * Transform WordPress payment method to Sisow method. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 	 * @param mixed       $payment_method Payment method. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 	 * @param string|null $default        Value to return if method could not be transformed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 	 * @return string|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 	public static function transform( $payment_method, $default = null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 		if ( ! is_scalar( $payment_method ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 			return null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 		if ( isset( self::$map[ $payment_method ] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 			return self::$map[ $payment_method ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 		return $default; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 	 * Transform Sisow method to WordPress payment method. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 	 * @since unreleased | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 	 * @param string $method Sisow method. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 	 * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 223 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 224 |  |  | 	public static function transform_gateway_method( $method ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 225 |  |  | 		if ( ! is_scalar( $method ) ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 226 |  |  | 			return null; | 
            
                                                                        
                            
            
                                    
            
            
                | 227 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 228 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 229 |  |  | 		$payment_method = array_search( $method, self::$map, true ); | 
            
                                                                        
                            
            
                                    
            
            
                | 230 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 231 |  |  | 		if ( ! $payment_method ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 232 |  |  | 			return null; | 
            
                                                                        
                            
            
                                    
            
            
                | 233 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 235 |  |  | 		return $payment_method; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 237 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 238 |  |  |  |