Fix phpcs errors

modules/ppcp-api-client/src/Entity/class-paymenttoken.php

@@ -37,6 +37,8 @@ class PaymentToken {
 	private $type;
 
 	/**
+	 * The payment source.
+	 *
 	 * @var \stdClass
 	 */
 	private $source;
@@ -46,6 +48,7 @@ class PaymentToken {
 	 *
 	 * @param string    $id The Id.
 	 * @param string    $type The type.
+	 * @param \stdClass $source The source.
 	 * @throws RuntimeException When the type is not valid.
 	 */
 	public function __construct( string $id, string $type = self::TYPE_PAYMENT_METHOD_TOKEN, \stdClass $source ) {
@@ -82,8 +85,7 @@ class PaymentToken {
 	 *
 	 * @return \stdClass
 	 */
-    public function source(): \stdClass
+	public function source(): \stdClass {
-    {
 		return $this->source;
 	}
 

modules/ppcp-button/services.php

@@ -69,7 +69,7 @@ return array(
 		$subscription_helper = $container->get( 'subscription.helper' );
 		$messages_apply      = $container->get( 'button.helper.messages-apply' );
 		$environment         = $container->get( 'onboarding.environment' );
-		$payment_token_repository = $container->get('subscription.repository.payment-token');
+		$payment_token_repository = $container->get( 'subscription.repository.payment-token' );
 		return new SmartButton(
 			$container->get( 'button.url' ),
 			$container->get( 'session.handler' ),

modules/ppcp-button/src/Assets/class-smartbutton.php

@@ -117,6 +117,8 @@ class SmartButton implements SmartButtonInterface {
 	private $environment;
 
 	/**
+	 * The payment token repository.
+	 *
 	 * @var PaymentTokenRepository
 	 */
 	private $payment_token_repository;
@@ -136,6 +138,7 @@ class SmartButton implements SmartButtonInterface {
 	 * @param SubscriptionHelper     $subscription_helper The subscription helper.
 	 * @param MessagesApply          $messages_apply The Messages apply helper.
 	 * @param Environment            $environment The environment object.
+	 * @param PaymentTokenRepository $payment_token_repository The payment token repository.
 	 */
 	public function __construct(
 		string $module_url,
@@ -211,7 +214,7 @@ class SmartButton implements SmartButtonInterface {
 			$payment_token_repository = $this->payment_token_repository;
 			add_filter(
 				'woocommerce_credit_card_form_fields',
-				function ( $default_fields, $id ) use( $payment_token_repository ) {
+				function ( $default_fields, $id ) use ( $payment_token_repository ) {
 					if ( $this->can_save_credit_card() ) {
 						$default_fields['card-vault'] = sprintf(
 							'<p class="form-row form-row-wide"><label for="vault"><input class="ppcp-credit-card-vault" type="checkbox" id="ppcp-credit-card-vault" name="vault">%s</label></p>',
@@ -219,14 +222,14 @@ class SmartButton implements SmartButtonInterface {
 						);
 
 						$tokens = $payment_token_repository->all_for_user_id( 1 );
-                        if($tokens && $this->tokens_contains_card($tokens) ) {
+						if ( $tokens && $this->tokens_contains_card( $tokens ) ) {
 
 							$output = sprintf(
 								'<select id="saved-credit-card" name="saved_credit_card"><option value="">%s</option>',
 								esc_html__( 'Choose a saved payment', 'woocommerce-paypal-payments' )
 							);
-                            foreach ($tokens as $token) {
+							foreach ( $tokens as $token ) {
-                                if(isset($token->source()->card)) {
+								if ( isset( $token->source()->card ) ) {
 									$output .= sprintf(
 										'<option value="%1$s">%2$s ...%3$s</option>',
 										$token->id(),
@@ -1025,12 +1028,12 @@ class SmartButton implements SmartButtonInterface {
 	/**
 	 * Check if tokens has card source.
 	 *
-     * @param PaymentToken[] $tokens
+	 * @param PaymentToken[] $tokens The tokens.
-     * @return bool
+	 * @return bool Wether tokens contains card or not.
 	 */
-	protected function tokens_contains_card($tokens) {
+	protected function tokens_contains_card( $tokens ) {
-        foreach ($tokens as $token) {
+		foreach ( $tokens as $token ) {
-            if(isset($token->source()->card)) {
+			if ( isset( $token->source()->card ) ) {
 				return true;
 			}
 		}

modules/ppcp-subscription/src/Repository/class-paymenttokenrepository.php

@@ -73,22 +73,24 @@ class PaymentTokenRepository {
 	}
 
 	/**
-     * @param int $id
+	 * Return all tokens for a user.
-     * @return array
+	 *
+	 * @param int $id The user id.
+	 * @return PaymentToken[]
 	 */
 	public function all_for_user_id( int $id ) {
 		$tokens = get_user_meta( $id, self::USER_META, true );
-        if($tokens) {
+		if ( $tokens ) {
 			return (array) $tokens;
 		}
 
-        $tokens_array = [];
+		$tokens_array = array();
 		try {
 			$tokens = $this->endpoint->for_user( $id );
 			update_user_meta( $id, self::USER_META, $tokens );
 			return $tokens;
-        } catch (RuntimeException $exception) {
+		} catch ( RuntimeException $exception ) {
-            return [];
+			return array();
 		}
 	}
 

modules/ppcp-subscription/src/class-subscriptionmodule.php

@@ -58,24 +58,6 @@ class SubscriptionModule implements ModuleInterface {
 			10,
 			2
 		);
-
-		/*
-		add_action('woocommerce_init', function () use($container) {
-            $api = $container->get('api.endpoint.payment-token' );
-            try {
-                $tokens = $api->for_user(1);
-
-                for($i = 0; $i < count($tokens); $i++) {
-                    $api->delete_token($tokens[$i]);
-                }
-
-                $a = 1;
-            } catch (RuntimeException $exception) {
-                $a = 1;
-            }
-
-        });
-		*/
 	}
 
 	/**

modules/ppcp-wc-gateway/services.php

@@ -66,10 +66,10 @@ return array(
 		$session_handler     = $container->get( 'session.handler' );
 		$refund_processor    = $container->get( 'wcgateway.processor.refunds' );
 		$state               = $container->get( 'onboarding.state' );
-		$payment_token_repository = $container->get('subscription.repository.payment-token');
+		$payment_token_repository = $container->get( 'subscription.repository.payment-token' );
-        $purchase_unit_factory = $container->get('api.factory.purchase-unit');
+		$purchase_unit_factory = $container->get( 'api.factory.purchase-unit' );
-        $payer_factory = $container->get('api.factory.payer');
+		$payer_factory = $container->get( 'api.factory.payer' );
-        $order_endpoint = $container->get('api.endpoint.order');
+		$order_endpoint = $container->get( 'api.endpoint.order' );
 		return new CreditCardGateway(
 			$settings_renderer,
 			$order_processor,

modules/ppcp-wc-gateway/src/Gateway/class-creditcardgateway.php

@@ -46,21 +46,29 @@ class CreditCardGateway extends \WC_Payment_Gateway_CC {
 	private $refund_processor;
 
 	/**
+	 * The payment token repository.
+	 *
 	 * @var PaymentTokenRepository
 	 */
 	private $payment_token_repository;
 
 	/**
+	 * The purchase unit factory.
+	 *
 	 * @var PurchaseUnitFactory
 	 */
 	private $purchase_unit_factory;
 
 	/**
+	 * The payer factory.
+	 *
 	 * @var PayerFactory
 	 */
 	private $payer_factory;
 
 	/**
+	 * The order endpoint.
+	 *
 	 * @var OrderEndpoint
 	 */
 	private $order_endpoint;
@@ -77,6 +85,10 @@ class CreditCardGateway extends \WC_Payment_Gateway_CC {
 	 * @param SessionHandler              $session_handler The Session Handler.
 	 * @param RefundProcessor             $refund_processor The refund processor.
 	 * @param State                       $state The state.
+	 * @param PaymentTokenRepository      $payment_token_repository The payment token repository.
+	 * @param PurchaseUnitFactory         $purchase_unit_factory The purchase unit factory.
+	 * @param PayerFactory                $payer_factory The payer factory.
+	 * @param  OrderEndpoint               $order_endpoint The order endpoint.
 	 */
 	public function __construct(
 		SettingsRenderer $settings_renderer,

modules/ppcp-wc-gateway/src/Gateway/class-processpaymenttrait.php

@@ -34,22 +34,22 @@ trait ProcessPaymentTrait {
 		/**
 		 * If customer has chosed a saved credit card payment.
 		 */
-        $saved_credit_card = filter_input(INPUT_POST, 'saved_credit_card', FILTER_SANITIZE_STRING);
+		$saved_credit_card = filter_input( INPUT_POST, 'saved_credit_card', FILTER_SANITIZE_STRING );
-		if($saved_credit_card) {
+		if ( $saved_credit_card ) {
 
 			$user_id  = (int) $wc_order->get_customer_id();
 			$customer = new \WC_Customer( $user_id );
 			$tokens   = $this->payment_token_repository->all_for_user_id( (int) $customer->get_id() );
 
 			$selected_token = null;
-            foreach ($tokens as $token) {
+			foreach ( $tokens as $token ) {
-                if($token->id() === $saved_credit_card) {
+				if ( $token->id() === $saved_credit_card ) {
 					$selected_token = $token;
 					break;
 				}
 			}
 
-            if(!$selected_token) {
+			if ( ! $selected_token ) {
 				return null;
 			}
 
@@ -74,7 +74,7 @@ trait ProcessPaymentTrait {
 						'redirect' => $this->get_return_url( $wc_order ),
 					);
 				}
-            } catch (RuntimeException $error) {
+			} catch ( RuntimeException $error ) {
 				$this->session_handler->destroy_session_data();
 				wc_add_notice( $error->getMessage(), 'error' );
 				return null;