wp-pay-gateways / omnikassa-2

src/Address.php

Spacing +2 added lines, -2 removed lines

@@ -114,9 +114,9 @@
 			'countryCode'         => $this->country_code,
 		);
 
-		$data = array_filter( $data );
+		$data = array_filter($data);
 
-		if ( empty( $data ) ) {
+		if (empty($data)) {
 			return null;
 		}
 

src/ConfigFactory.php

Spacing +7 added lines, -7 removed lines

@@ -26,16 +26,16 @@
 	 * @param string $post_id Post ID.
 	 * @return Config
 	 */
-	public function get_config( $post_id ) {
+	public function get_config($post_id) {
 		$config = new Config();
 
 		$config->post_id                  = $post_id;
-		$config->mode                     = get_post_meta( $post_id, '_pronamic_gateway_mode', true );
-		$config->refresh_token            = get_post_meta( $post_id, '_pronamic_gateway_omnikassa_2_refresh_token', true );
-		$config->signing_key              = get_post_meta( $post_id, '_pronamic_gateway_omnikassa_2_signing_key', true );
-		$config->access_token             = get_post_meta( $post_id, '_pronamic_gateway_omnikassa_2_access_token', true );
-		$config->access_token_valid_until = get_post_meta( $post_id, '_pronamic_gateway_omnikassa_2_access_token_valid_until', true );
-		$config->order_id                 = get_post_meta( $post_id, '_pronamic_gateway_omnikassa_2_order_id', true );
+		$config->mode                     = get_post_meta($post_id, '_pronamic_gateway_mode', true);
+		$config->refresh_token            = get_post_meta($post_id, '_pronamic_gateway_omnikassa_2_refresh_token', true);
+		$config->signing_key              = get_post_meta($post_id, '_pronamic_gateway_omnikassa_2_signing_key', true);
+		$config->access_token             = get_post_meta($post_id, '_pronamic_gateway_omnikassa_2_access_token', true);
+		$config->access_token_valid_until = get_post_meta($post_id, '_pronamic_gateway_omnikassa_2_access_token_valid_until', true);
+		$config->order_id                 = get_post_meta($post_id, '_pronamic_gateway_omnikassa_2_order_id', true);
 
 		return $config;
 	}

src/Gateway.php

Spacing +55 added lines, -55 removed lines

@@ -28,25 +28,25 @@ 
 	 *
 	 * @param \Pronamic\WordPress\Pay\Gateways\OmniKassa2\Config $config Config.
 	 */
-	public function __construct( Config $config ) {
-		parent::__construct( $config );
+	public function __construct(Config $config) {
+		parent::__construct($config);
 
-		$this->set_method( self::METHOD_HTTP_REDIRECT );
-		$this->set_has_feedback( true );
-		$this->set_amount_minimum( 0.01 );
+		$this->set_method(self::METHOD_HTTP_REDIRECT);
+		$this->set_has_feedback(true);
+		$this->set_amount_minimum(0.01);
 
 		// Client.
 		$this->client = new Client();
 
 		$url = Client::URL_PRODUCTION;
 
-		if ( self::MODE_TEST === $config->mode ) {
+		if (self::MODE_TEST === $config->mode) {
 			$url = Client::URL_SANDBOX;
 		}
 
-		$this->client->set_url( $url );
-		$this->client->set_refresh_token( $config->refresh_token );
-		$this->client->set_signing_key( $config->signing_key );
+		$this->client->set_url($url);
+		$this->client->set_refresh_token($config->refresh_token);
+		$this->client->set_signing_key($config->signing_key);
 	}
 
 	/**
@@ -71,39 +71,39 @@ 
 	 *
 	 * @param Payment $payment Payment.
 	 */
-	public function start( Payment $payment ) {
-		$merchant_order_id = $payment->format_string( $this->config->order_id );
+	public function start(Payment $payment) {
+		$merchant_order_id = $payment->format_string($this->config->order_id);
 
-		$payment->set_meta( 'omnikassa_2_merchant_order_id', $merchant_order_id );
+		$payment->set_meta('omnikassa_2_merchant_order_id', $merchant_order_id);
 
 		$amount = new Money(
 			$payment->get_currency(),
-			Core_Util::amount_to_cents( $payment->get_amount()->get_amount() )
+			Core_Util::amount_to_cents($payment->get_amount()->get_amount())
 		);
 
 		$merchant_return_url = $payment->get_return_url();
 
-		$order = new Order( $merchant_order_id, $amount, $merchant_return_url );
+		$order = new Order($merchant_order_id, $amount, $merchant_return_url);
 
-		$order->set_description( $payment->get_description() );
-		$order->set_language( $payment->get_language() );
+		$order->set_description($payment->get_description());
+		$order->set_language($payment->get_language());
 
 		// Payment brand.
-		$payment_brand = PaymentBrands::transform( $payment->get_method() );
+		$payment_brand = PaymentBrands::transform($payment->get_method());
 
-		$order->set_payment_brand( $payment_brand );
+		$order->set_payment_brand($payment_brand);
 
-		if ( null !== $payment_brand ) {
+		if (null !== $payment_brand) {
 			// Payment brand force should only be set if payment brand is not empty.
-			$order->set_payment_brand_force( PaymentBrandForce::FORCE_ONCE );
+			$order->set_payment_brand_force(PaymentBrandForce::FORCE_ONCE);
 		}
 
-		if ( ! $this->config->is_access_token_valid() ) {
+		if ( ! $this->config->is_access_token_valid()) {
 			$data = $this->client->get_access_token_data();
 
 			$error = $this->client->get_error();
 
-			if ( is_wp_error( $error ) ) {
+			if (is_wp_error($error)) {
 				$this->error = $error;
 
 				return;
@@ -112,22 +112,22 @@ 
 			$this->config->access_token             = $data->token;
 			$this->config->access_token_valid_until = $data->validUntil;
 
-			update_post_meta( $this->config->post_id, '_pronamic_gateway_omnikassa_2_access_token', $data->token );
-			update_post_meta( $this->config->post_id, '_pronamic_gateway_omnikassa_2_access_token_valid_until', $data->validUntil );
+			update_post_meta($this->config->post_id, '_pronamic_gateway_omnikassa_2_access_token', $data->token);
+			update_post_meta($this->config->post_id, '_pronamic_gateway_omnikassa_2_access_token_valid_until', $data->validUntil);
 		}
 
-		$result = $this->client->order_announce( $this->config, $order );
+		$result = $this->client->order_announce($this->config, $order);
 
 		$error = $this->client->get_error();
 
-		if ( is_wp_error( $error ) ) {
+		if (is_wp_error($error)) {
 			$this->error = $error;
 
 			return;
 		}
 
-		if ( $result ) {
-			$payment->set_action_url( $result->redirectUrl );
+		if ($result) {
+			$payment->set_action_url($result->redirectUrl);
 		}
 	}
 
@@ -136,45 +136,45 @@ 
 	 *
 	 * @param Payment $payment Payment.
 	 */
-	public function update_status( Payment $payment ) {
-		if ( ! ReturnParameters::contains( $_GET ) ) { // WPCS: CSRF ok.
+	public function update_status(Payment $payment) {
+		if ( ! ReturnParameters::contains($_GET)) { // WPCS: CSRF ok.
 			return;
 		}
 
-		$parameters = ReturnParameters::from_array( $_GET ); // WPCS: CSRF ok.
+		$parameters = ReturnParameters::from_array($_GET); // WPCS: CSRF ok.
 
 		// Note.
 		$note_values = array(
 			'order_id'  => $parameters->get_order_id(),
 			'status'    => $parameters->get_status(),
 			'signature' => $parameters->get_signature(),
-			'valid'     => $parameters->is_valid( $this->config->signing_key ) ? 'true' : 'false',
+			'valid'     => $parameters->is_valid($this->config->signing_key) ? 'true' : 'false',
 		);
 
 		$note = '';
 
 		$note .= '<p>';
-		$note .= __( 'OmniKassa 2.0 return URL requested:', 'pronamic_ideal' );
+		$note .= __('OmniKassa 2.0 return URL requested:', 'pronamic_ideal');
 		$note .= '</p>';
 
 		$note .= '<dl>';
 
-		foreach ( $note_values as $key => $value ) {
-			$note .= sprintf( '<dt>%s</dt>', esc_html( $key ) );
-			$note .= sprintf( '<dd>%s</dd>', esc_html( $value ) );
+		foreach ($note_values as $key => $value) {
+			$note .= sprintf('<dt>%s</dt>', esc_html($key));
+			$note .= sprintf('<dd>%s</dd>', esc_html($value));
 		}
 
 		$note .= '</dl>';
 
-		$payment->add_note( $note );
+		$payment->add_note($note);
 
 		// Validate.
-		if ( ! $parameters->is_valid( $this->config->signing_key ) ) {
+		if ( ! $parameters->is_valid($this->config->signing_key)) {
 			return;
 		}
 
 		// Status.
-		$payment->set_status( Statuses::transform( $parameters->get_status() ) );
+		$payment->set_status(Statuses::transform($parameters->get_status()));
 	}
 
 	/**
@@ -182,14 +182,14 @@ 
 	 *
 	 * @param Notification $notification Notification.
 	 */
-	public function handle_notification( Notification $notification ) {
-		if ( ! $notification->is_valid( $this->config->signing_key ) ) {
+	public function handle_notification(Notification $notification) {
+		if ( ! $notification->is_valid($this->config->signing_key)) {
 			return;
 		}
 
-		switch ( $notification->get_event_name() ) {
+		switch ($notification->get_event_name()) {
 			case 'merchant.order.status.changed':
-				return $this->handle_merchant_order_staus_changed( $notification );
+				return $this->handle_merchant_order_staus_changed($notification);
 		}
 	}
 
@@ -198,38 +198,38 @@ 
 	 *
 	 * @param Notification $notification Notification.
 	 */
-	private function handle_merchant_order_staus_changed( Notification $notification ) {
+	private function handle_merchant_order_staus_changed(Notification $notification) {
 		do {
-			$order_results = $this->client->get_order_results( $notification->get_authentication() );
+			$order_results = $this->client->get_order_results($notification->get_authentication());
 
-			if ( ! $order_results->is_valid( $this->config->signing_key ) ) {
+			if ( ! $order_results->is_valid($this->config->signing_key)) {
 				return;
 			}
 
-			foreach ( $order_results as $order_result ) {
-				$payment = get_pronamic_payment_by_meta( '_pronamic_payment_omnikassa_2_merchant_order_id', $order_result->get_merchant_order_id() );
+			foreach ($order_results as $order_result) {
+				$payment = get_pronamic_payment_by_meta('_pronamic_payment_omnikassa_2_merchant_order_id', $order_result->get_merchant_order_id());
 
-				if ( empty( $payment ) ) {
+				if (empty($payment)) {
 					continue;
 				}
 
-				$payment->set_transaction_id( $order_result->get_omnikassa_order_id() );
-				$payment->set_status( Statuses::transform( $order_result->get_order_status() ) );
+				$payment->set_transaction_id($order_result->get_omnikassa_order_id());
+				$payment->set_status(Statuses::transform($order_result->get_order_status()));
 
 				// Note.
 				$note = '';
 
 				$note .= '<p>';
-				$note .= __( 'OmniKassa 2.0 webhook URL requested:', 'pronamic_ideal' );
+				$note .= __('OmniKassa 2.0 webhook URL requested:', 'pronamic_ideal');
 				$note .= '</p>';
 				$note .= '<pre>';
-				$note .= wp_json_encode( $order_result->get_json(), JSON_PRETTY_PRINT );
+				$note .= wp_json_encode($order_result->get_json(), JSON_PRETTY_PRINT);
 				$note .= '</pre>';
 
-				$payment->add_note( $note );
+				$payment->add_note($note);
 
 				$payment->save();
 			}
-		} while ( $order_results->more_available() );
+		} while ($order_results->more_available());
 	}
 }

src/Settings.php

Spacing +29 added lines, -29 removed lines

@@ -24,8 +24,8 @@ 
 	 * Constructs and initialize settings.
 	 */
 	public function __construct() {
-		add_filter( 'pronamic_pay_gateway_sections', array( $this, 'sections' ) );
-		add_filter( 'pronamic_pay_gateway_fields', array( $this, 'fields' ) );
+		add_filter('pronamic_pay_gateway_sections', array($this, 'sections'));
+		add_filter('pronamic_pay_gateway_fields', array($this, 'fields'));
 	}
 
 	/**
@@ -34,26 +34,26 @@ 
 	 * @param array $sections Sections.
 	 * @return array
 	 */
-	public function sections( array $sections ) {
+	public function sections(array $sections) {
 		$sections['omnikassa-2'] = array(
-			'title'   => __( 'OmniKassa 2.0', 'pronamic_ideal' ),
-			'methods' => array( 'omnikassa-2' ),
+			'title'   => __('OmniKassa 2.0', 'pronamic_ideal'),
+			'methods' => array('omnikassa-2'),
 		);
 
 		// Advanced.
 		$sections['omnikassa-2_advanced'] = array(
-			'title'   => __( 'Advanced', 'pronamic_ideal' ),
-			'methods' => array( 'omnikassa-2' ),
+			'title'   => __('Advanced', 'pronamic_ideal'),
+			'methods' => array('omnikassa-2'),
 		);
 
 		// Transaction feedback.
 		$sections['omnikassa-2_feedback'] = array(
-			'title'       => __( 'Transaction feedback', 'pronamic_ideal' ),
-			'methods'     => array( 'omnikassa-2' ),
+			'title'       => __('Transaction feedback', 'pronamic_ideal'),
+			'methods'     => array('omnikassa-2'),
 			'description' => sprintf(
 				/* translators: %s: OmniKassa 2 */
-				__( 'Set the Webhook URL in the %s dashboard to receive automatic transaction status updates.', 'pronamic_ideal' ),
-				__( 'OmniKassa 2.0', 'pronamic_ideal' )
+				__('Set the Webhook URL in the %s dashboard to receive automatic transaction status updates.', 'pronamic_ideal'),
+				__('OmniKassa 2.0', 'pronamic_ideal')
 			),
 		);
 
@@ -66,15 +66,15 @@ 
 	 * @param array $fields Fields.
 	 * @return array
 	 */
-	public function fields( array $fields ) {
+	public function fields(array $fields) {
 		// Refresh Token.
 		$fields[] = array(
 			'filter'   => FILTER_SANITIZE_STRING,
 			'section'  => 'omnikassa-2',
 			'meta_key' => '_pronamic_gateway_omnikassa_2_refresh_token',
-			'title'    => _x( 'Refresh Token', 'omnikassa', 'pronamic_ideal' ),
+			'title'    => _x('Refresh Token', 'omnikassa', 'pronamic_ideal'),
 			'type'     => 'textarea',
-			'classes'  => array( 'code' ),
+			'classes'  => array('code'),
 		);
 
 		// Signing Key.
@@ -82,19 +82,19 @@ 
 			'filter'   => FILTER_SANITIZE_STRING,
 			'section'  => 'omnikassa-2',
 			'meta_key' => '_pronamic_gateway_omnikassa_2_signing_key',
-			'title'    => _x( 'Signing Key', 'omnikassa', 'pronamic_ideal' ),
+			'title'    => _x('Signing Key', 'omnikassa', 'pronamic_ideal'),
 			'type'     => 'text',
-			'classes'  => array( 'large-text', 'code' ),
+			'classes'  => array('large-text', 'code'),
 		);
 
 		// Transaction feedback.
 		$fields[] = array(
 			'section' => 'omnikassa-2',
-			'title'   => __( 'Transaction feedback', 'pronamic_ideal' ),
+			'title'   => __('Transaction feedback', 'pronamic_ideal'),
 			'type'    => 'description',
 			'html'    => sprintf(
 				'<span class="dashicons dashicons-warning"></span> %s',
-				__( 'Receiving payment status updates needs additional configuration, if not yet completed.', 'pronamic_ideal' )
+				__('Receiving payment status updates needs additional configuration, if not yet completed.', 'pronamic_ideal')
 			),
 		);
 
@@ -103,17 +103,17 @@ 
 			'filter'      => FILTER_SANITIZE_STRING,
 			'section'     => 'omnikassa-2_advanced',
 			'meta_key'    => '_pronamic_gateway_omnikassa_2_order_id',
-			'title'       => __( 'Order ID', 'pronamic_ideal' ),
+			'title'       => __('Order ID', 'pronamic_ideal'),
 			'type'        => 'text',
-			'classes'     => array( 'regular-text', 'code' ),
+			'classes'     => array('regular-text', 'code'),
 			'tooltip'     => sprintf(
 				/* translators: %s: Parameter */
-				__( 'The OmniKassa %s parameter.', 'pronamic_ideal' ),
-				sprintf( '<code>%s</code>', 'orderId' )
+				__('The OmniKassa %s parameter.', 'pronamic_ideal'),
+				sprintf('<code>%s</code>', 'orderId')
 			),
 			'description' => sprintf(
 				'%s %s<br />%s',
-				__( 'Available tags:', 'pronamic_ideal' ),
+				__('Available tags:', 'pronamic_ideal'),
 				sprintf(
 					'<code>%s</code> <code>%s</code>',
 					'{order_id}',
@@ -121,7 +121,7 @@ 
 				),
 				sprintf(
 					/* translators: %s: {payment_id} */
-					__( 'Default: <code>%s</code>', 'pronamic_ideal' ),
+					__('Default: <code>%s</code>', 'pronamic_ideal'),
 					'{payment_id}'
 				)
 			),
@@ -130,13 +130,13 @@ 
 		// Webhook.
 		$fields[] = array(
 			'section'  => 'omnikassa-2_feedback',
-			'title'    => __( 'Webhook URL', 'pronamic_ideal' ),
+			'title'    => __('Webhook URL', 'pronamic_ideal'),
 			'type'     => 'text',
-			'classes'  => array( 'large-text', 'code' ),
-			'value'    => add_query_arg( 'omnikassa2_webhook', '', home_url( '/' ) ),
+			'classes'  => array('large-text', 'code'),
+			'value'    => add_query_arg('omnikassa2_webhook', '', home_url('/')),
 			'readonly' => true,
-			'methods'  => array( 'omnikassa-2' ),
-			'tooltip'  => __( 'The Webhook URL as sent with each transaction to receive automatic payment status updates on.', 'pronamic_ideal' ),
+			'methods'  => array('omnikassa-2'),
+			'tooltip'  => __('The Webhook URL as sent with each transaction to receive automatic payment status updates on.', 'pronamic_ideal'),
 		);
 
 		return $fields;

src/Order.php

Spacing +8 added lines, -8 removed lines

@@ -151,8 +151,8 @@ 
 	 * @param Money  $amount               Amount.
 	 * @param string $merchant_return_url  Merchant return URL.
 	 */
-	public function __construct( $merchant_order_id, $amount, $merchant_return_url ) {
-		$this->timestamp           = date( DATE_ATOM );
+	public function __construct($merchant_order_id, $amount, $merchant_return_url) {
+		$this->timestamp           = date(DATE_ATOM);
 		$this->merchant_order_id   = $merchant_order_id;
 		$this->amount              = $amount;
 		$this->merchant_return_url = $merchant_return_url;
@@ -163,7 +163,7 @@ 
 	 *
 	 * @param string $description Description.
 	 */
-	public function set_description( $description ) {
+	public function set_description($description) {
 		$this->description = $description;
 	}
 
@@ -172,7 +172,7 @@ 
 	 *
 	 * @param string $language Language.
 	 */
-	public function set_language( $language ) {
+	public function set_language($language) {
 		$this->language = $language;
 	}
 
@@ -181,7 +181,7 @@ 
 	 *
 	 * @param string $payment_brand Payment brand.
 	 */
-	public function set_payment_brand( $payment_brand ) {
+	public function set_payment_brand($payment_brand) {
 		$this->payment_brand = $payment_brand;
 	}
 
@@ -190,7 +190,7 @@ 
 	 *
 	 * @param string $payment_brand_force Payment brand force.
 	 */
-	public function set_payment_brand_force( $payment_brand_force ) {
+	public function set_payment_brand_force($payment_brand_force) {
 		$this->payment_brand_force = $payment_brand_force;
 	}
 
@@ -237,8 +237,8 @@ 
 		);
 
 		// Remove empty optional fields.
-		$optional = array_filter( $optional );
+		$optional = array_filter($optional);
 
-		return array_merge( $fields, $optional );
+		return array_merge($fields, $optional);
 	}
 }

src/CustomerInformation.php

Spacing +3 added lines, -3 removed lines

@@ -64,7 +64,7 @@ 
 	 *
 	 * @param string $email_address E-mailadress of the consumer.
 	 */
-	public function set_email_address( $email_address ) {
+	public function set_email_address($email_address) {
 		$this->email_address = $email_address;
 	}
 
@@ -82,9 +82,9 @@ 
 			'telephoneNumber' => $this->telephoneNumber,
 		);
 
-		$data = array_filter( $data );
+		$data = array_filter($data);
 
-		if ( empty( $data ) ) {
+		if (empty($data)) {
 			return null;
 		}
 

src/Statuses.php

Spacing +2 added lines, -2 removed lines

@@ -54,8 +54,8 @@
 	 * @param string $status OmniKassa 2.0 status.
 	 * @return string|null
 	 */
-	public static function transform( $status ) {
-		switch ( $status ) {
+	public static function transform($status) {
+		switch ($status) {
 			case self::CANCELLED:
 				return Core_Statuses::CANCELLED;
 			case self::COMPLETED:

src/Security.php

Spacing +8 added lines, -8 removed lines

@@ -25,21 +25,21 @@ 
 	 * @param string   $signing_key Signing Key.
 	 * @return string|null
 	 */
-	public static function get_signature( Signable $signable, $signing_key ) {
+	public static function get_signature(Signable $signable, $signing_key) {
 		$data = $signable->get_signature_data();
 
-		if ( empty( $data ) ) {
+		if (empty($data)) {
 			return;
 		}
 
-		if ( empty( $signing_key ) ) {
+		if (empty($signing_key)) {
 			return;
 		}
 
 		$signature = hash_hmac(
 			'sha512',
-			implode( ',', $data ),
-			base64_decode( $signing_key )
+			implode(',', $data),
+			base64_decode($signing_key)
 		);
 
 		return $signature;
@@ -52,12 +52,12 @@ 
 	 * @param string $signature_b Signature B.
 	 * @return bool True if valid, false otherwise.
 	 */
-	public static function validate_signature( $signature_a, $signature_b ) {
-		if ( empty( $signature_a ) || empty( $signature_b ) ) {
+	public static function validate_signature($signature_a, $signature_b) {
+		if (empty($signature_a) || empty($signature_b)) {
 			// Empty signature string or null from calculation.
 			return false;
 		}
 
-		return ( 0 === strcasecmp( $signature_a, $signature_b ) );
+		return (0 === strcasecmp($signature_a, $signature_b));
 	}
 }

src/Client.php

Spacing +24 added lines, -24 removed lines

@@ -71,7 +71,7 @@ 
 	 *
 	 * @param string $url URL.
 	 */
-	public function set_url( $url ) {
+	public function set_url($url) {
 		$this->url = $url;
 	}
 
@@ -89,7 +89,7 @@ 
 	 *
 	 * @param string $refresh_token Refresh token.
 	 */
-	public function set_refresh_token( $refresh_token ) {
+	public function set_refresh_token($refresh_token) {
 		$this->refresh_token = $refresh_token;
 	}
 
@@ -107,7 +107,7 @@ 
 	 *
 	 * @param string $signing_key Signing key.
 	 */
-	public function set_signing_key( $signing_key ) {
+	public function set_signing_key($signing_key) {
 		$this->signing_key = $signing_key;
 	}
 
@@ -119,7 +119,7 @@ 
 	 * @param string      $token    Authorization token.
 	 * @param object|null $object   Object.
 	 */
-	private function request( $method, $endpoint, $token, $object = null ) {
+	private function request($method, $endpoint, $token, $object = null) {
 		// URL.
 		$url = $this->get_url() . $endpoint;
 
@@ -131,45 +131,45 @@ 
 			),
 		);
 
-		if ( null !== $object ) {
+		if (null !== $object) {
 			$args['headers']['Content-Type'] = 'application/json';
 
-			$args['body'] = wp_json_encode( $object );
+			$args['body'] = wp_json_encode($object);
 		}
 
 		// Request.
-		$response = wp_remote_request( $url, $args );
+		$response = wp_remote_request($url, $args);
 
-		if ( is_wp_error( $response ) ) {
+		if (is_wp_error($response)) {
 			$this->error = $response;
 
-			$this->error->add( 'omnikassa_2_error', 'HTTP Request Failed' );
+			$this->error->add('omnikassa_2_error', 'HTTP Request Failed');
 
 			return false;
 		}
 
 		// Body.
-		$body = wp_remote_retrieve_body( $response );
+		$body = wp_remote_retrieve_body($response);
 
-		$data = json_decode( $body );
+		$data = json_decode($body);
 
-		if ( ! is_object( $data ) ) {
-			$this->error = new \WP_Error( 'omnikassa_2_error', 'Could not parse response.', $data );
+		if ( ! is_object($data)) {
+			$this->error = new \WP_Error('omnikassa_2_error', 'Could not parse response.', $data);
 
 			return false;
 		}
 
 		// Error.
-		if ( isset( $data->errorCode ) ) {
+		if (isset($data->errorCode)) {
 			$message = 'Unknown error.';
 
-			if ( isset( $data->consumerMessage ) ) {
+			if (isset($data->consumerMessage)) {
 				$message = $data->consumerMessage;
-			} elseif ( isset( $data->errorMessage ) ) {
+			} elseif (isset($data->errorMessage)) {
 				$message = $data->errorMessage;
 			}
 
-			$this->error = new \WP_Error( 'omnikassa_2_error', $message, $data );
+			$this->error = new \WP_Error('omnikassa_2_error', $message, $data);
 
 			return false;
 		}
@@ -184,7 +184,7 @@ 
 	 * @return string
 	 */
 	public function get_access_token_data() {
-		return $this->request( 'GET', 'gatekeeper/refresh', $this->get_refresh_token() );
+		return $this->request('GET', 'gatekeeper/refresh', $this->get_refresh_token());
 	}
 
 	/**
@@ -194,12 +194,12 @@ 
 	 * @param Order  $order  Order.
 	 * @return object|bool
 	 */
-	public function order_announce( $config, Order $order ) {
+	public function order_announce($config, Order $order) {
 		$object = $order->get_json();
 
-		$object->signature = Security::get_signature( $order, $config->signing_key );
+		$object->signature = Security::get_signature($order, $config->signing_key);
 
-		return $this->request( 'POST', 'order/server/api/order', $config->access_token, $object );
+		return $this->request('POST', 'order/server/api/order', $config->access_token, $object);
 	}
 
 	/**
@@ -208,9 +208,9 @@ 
 	 * @param string $notification_token Notification token.
 	 * @return OrderResults
 	 */
-	public function get_order_results( $notification_token ) {
-		$result = $this->request( 'GET', 'order/server/api/events/results/merchant.order.status.changed', $notification_token );
+	public function get_order_results($notification_token) {
+		$result = $this->request('GET', 'order/server/api/events/results/merchant.order.status.changed', $notification_token);
 
-		return OrderResults::from_object( $result );
+		return OrderResults::from_object($result);
 	}
 }