pronamic / wp-pronamic-ideal

includes/updates/update-2.0.1.php

Spacing +1 added lines, -1 removed lines

@@ -35,7 +35,7 @@
 foreach ( $options as $key_old => $key_new ) {
 	$value = get_option( $key_old );
 
-	if ( ! empty( $value ) ) {
+	if ( !empty( $value ) ) {
 		update_option( $key_new, $value );
 	}
 }

includes/updates/update-3.7.2.php

Spacing +1 added lines, -1 removed lines

@@ -8,4 +8,4 @@
  * @package   Pronamic\WordPress\Pay
  */
 
-require dirname( __FILE__ ) . '/update-3.7.0.php';
+require dirname( __FILE__ ).'/update-3.7.0.php';

includes/updates/update-2.0.0.php

Spacing +84 added lines, -84 removed lines

@@ -25,14 +25,14 @@ 
 // Upgrade
 global $wpdb;
 
-require_once ABSPATH . '/wp-admin/includes/upgrade.php';
+require_once ABSPATH.'/wp-admin/includes/upgrade.php';
 
 $charset_collate = '';
-if ( ! empty( $wpdb->charset ) ) {
-	$charset_collate = 'DEFAULT CHARACTER SET ' . $wpdb->charset;
+if ( !empty( $wpdb->charset ) ) {
+	$charset_collate = 'DEFAULT CHARACTER SET '.$wpdb->charset;
 }
-if ( ! empty( $wpdb->collate ) ) {
-	$charset_collate .= ' COLLATE ' . $wpdb->collate;
+if ( !empty( $wpdb->collate ) ) {
+	$charset_collate .= ' COLLATE '.$wpdb->collate;
 }
 
 /*
@@ -60,7 +60,7 @@ 
 
 global $pronamic_ideal;
 
-$config_table = $wpdb->prefix . 'pronamic_ideal_configurations';
+$config_table = $wpdb->prefix.'pronamic_ideal_configurations';
 
 $sql = "CREATE TABLE $config_table (
 	id MEDIUMINT(8) UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -97,7 +97,7 @@ 
 while ( $have_configs ) {
 	$configs = $wpdb->get_results( $query ); // WPCS: unprepared SQL ok.
 
-	$have_configs = ! empty( $configs );
+	$have_configs = !empty( $configs );
 
 	foreach ( $configs as $config ) {
 		$title = sprintf( __( 'Configuration %d', 'pronamic_ideal' ), $config->id );
@@ -130,80 +130,80 @@ 
 
 			$meta = array();
 
-			$meta['legacy_id'] = $config->id;
-			$meta['id']        = $config->variant_id;
-			$meta['mode']      = $config->mode;
+			$meta[ 'legacy_id' ] = $config->id;
+			$meta[ 'id' ]        = $config->variant_id;
+			$meta[ 'mode' ]      = $config->mode;
 
 			// iDEAL
-			$meta['ideal_merchant_id'] = $config->merchant_id;
-			$meta['ideal_sub_id']      = $config->sub_id;
+			$meta[ 'ideal_merchant_id' ] = $config->merchant_id;
+			$meta[ 'ideal_sub_id' ]      = $config->sub_id;
 
 			// iDEAL Basic
-			$meta['ideal_hash_key'] = $config->hash_key;
+			$meta[ 'ideal_hash_key' ] = $config->hash_key;
 
 			// iDEAL Advanced
-			$meta['ideal_private_key']          = $config->private_key;
-			$meta['ideal_private_key_password'] = $config->private_key_password;
-			$meta['ideal_private_certificate']  = $config->private_certificate;
+			$meta[ 'ideal_private_key' ]          = $config->private_key;
+			$meta[ 'ideal_private_key_password' ] = $config->private_key_password;
+			$meta[ 'ideal_private_certificate' ]  = $config->private_certificate;
 
 			// OmniKassa
 			if ( 'rabobank-omnikassa' === $config->variant_id ) {
-				$meta['omnikassa_merchant_id'] = $config->merchant_id;
-				$meta['omnikassa_secret_key']  = $config->hash_key;
+				$meta[ 'omnikassa_merchant_id' ] = $config->merchant_id;
+				$meta[ 'omnikassa_secret_key' ]  = $config->hash_key;
 
 				$key_version = @$config_meta->keyVersion;
 				// In Pronamic iDEAL v1.0 we stored the key version in the iDEAL sub ID
 				$key_version = empty( $key_version ) ? $config->sub_id : $key_version;
 
-				$meta['omnikassa_key_version'] = $key_version;
+				$meta[ 'omnikassa_key_version' ] = $key_version;
 
-				unset( $meta['ideal_merchant_id'] );
-				unset( $meta['ideal_hash_key'] );
+				unset( $meta[ 'ideal_merchant_id' ] );
+				unset( $meta[ 'ideal_hash_key' ] );
 			}
 
 			// Buckaroo
-			$meta['buckaroo_website_key'] = @$config_meta->buckarooWebsiteKey;
-			$meta['buckaroo_secret_key']  = @$config_meta->buckarooSecretKey;
+			$meta[ 'buckaroo_website_key' ] = @$config_meta->buckarooWebsiteKey;
+			$meta[ 'buckaroo_secret_key' ]  = @$config_meta->buckarooSecretKey;
 
 			// Icepay
-			$meta['icepay_merchant_id'] = @$config_meta->icepayMerchantId;
-			$meta['icepay_secret_code'] = @$config_meta->icepaySecretCode;
+			$meta[ 'icepay_merchant_id' ] = @$config_meta->icepayMerchantId;
+			$meta[ 'icepay_secret_code' ] = @$config_meta->icepaySecretCode;
 
 			// Mollie
-			$meta['mollie_partner_id']  = @$config_meta->molliePartnerId;
-			$meta['mollie_profile_key'] = @$config_meta->mollieProfileKey;
+			$meta[ 'mollie_partner_id' ]  = @$config_meta->molliePartnerId;
+			$meta[ 'mollie_profile_key' ] = @$config_meta->mollieProfileKey;
 
 			// Sisow
-			$meta['sisow_merchant_id']  = @$config_meta->sisowMerchantId;
-			$meta['sisow_merchant_key'] = @$config_meta->sisowMerchantKey;
+			$meta[ 'sisow_merchant_id' ]  = @$config_meta->sisowMerchantId;
+			$meta[ 'sisow_merchant_key' ] = @$config_meta->sisowMerchantKey;
 
 			// TargetPay
-			$meta['targetpay_layout_code'] = @$config_meta->targetPayLayoutCode;
+			$meta[ 'targetpay_layout_code' ] = @$config_meta->targetPayLayoutCode;
 
 			// Qantani
-			$meta['qantani_merchant_id']     = @$config_meta->qantani_merchant_id;
-			$meta['qantani_merchant_key']    = @$config_meta->qantani_merchant_key;
-			$meta['qantani_merchant_secret'] = @$config_meta->qantani_merchant_secret;
+			$meta[ 'qantani_merchant_id' ]     = @$config_meta->qantani_merchant_id;
+			$meta[ 'qantani_merchant_key' ]    = @$config_meta->qantani_merchant_key;
+			$meta[ 'qantani_merchant_secret' ] = @$config_meta->qantani_merchant_secret;
 
 			// Ogone
-			$meta['ogone_psp_id']              = @$config_meta->pspId;
-			$meta['ogone_sha_in_pass_phrase']  = @$config_meta->shaInPassPhrase;
-			$meta['ogone_sha_out_pass_phrase'] = @$config_meta->shaOutPassPhrase;
-			$meta['ogone_user_id']             = @$config_meta->ogone_user_id;
-			$meta['ogone_password']            = @$config_meta->ogone_password;
+			$meta[ 'ogone_psp_id' ]              = @$config_meta->pspId;
+			$meta[ 'ogone_sha_in_pass_phrase' ]  = @$config_meta->shaInPassPhrase;
+			$meta[ 'ogone_sha_out_pass_phrase' ] = @$config_meta->shaOutPassPhrase;
+			$meta[ 'ogone_user_id' ]             = @$config_meta->ogone_user_id;
+			$meta[ 'ogone_password' ]            = @$config_meta->ogone_password;
 
 			// Other
-			$meta['country']           = @$config_meta->country;
-			$meta['state_or_province'] = @$config_meta->stateOrProvince;
-			$meta['locality']          = @$config_meta->locality;
-			$meta['organization']      = @$config_meta->organization;
-			$meta['organization_unit'] = @$config_meta->organizationUnit;
-			$meta['common_name']       = @$config_meta->commonName;
-			$meta['email']             = @$config_meta->eMailAddress;
+			$meta[ 'country' ]           = @$config_meta->country;
+			$meta[ 'state_or_province' ] = @$config_meta->stateOrProvince;
+			$meta[ 'locality' ]          = @$config_meta->locality;
+			$meta[ 'organization' ]      = @$config_meta->organization;
+			$meta[ 'organization_unit' ] = @$config_meta->organizationUnit;
+			$meta[ 'common_name' ]       = @$config_meta->commonName;
+			$meta[ 'email' ]             = @$config_meta->eMailAddress;
 
 			foreach ( $meta as $key => $value ) {
-				if ( ! empty( $value ) ) {
-					$meta_key = '_pronamic_gateway_' . $key;
+				if ( !empty( $value ) ) {
+					$meta_key = '_pronamic_gateway_'.$key;
 
 					update_post_meta( $post_id, $meta_key, $value );
 				}
@@ -235,7 +235,7 @@ 
 /**
  * Gravity Forms payment feeds
  */
-$feeds_table = $wpdb->prefix . 'rg_ideal_feeds';
+$feeds_table = $wpdb->prefix.'rg_ideal_feeds';
 
 $sql = "CREATE TABLE $feeds_table (
 	id MEDIUMINT(8) UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -269,7 +269,7 @@ 
 while ( $have_feeds ) {
 	$feeds = $wpdb->get_results( $query ); // WPCS: unprepared SQL ok.
 
-	$have_feeds = ! empty( $feeds );
+	$have_feeds = !empty( $feeds );
 
 	foreach ( $feeds as $feed ) {
 		// Post
@@ -300,33 +300,33 @@ 
 
 			$feed_meta = json_decode( $feed->meta, true );
 
-			$meta['form_id']                  = $feed->form_id;
-			$meta['config_id']                = @$config_ids_map[ $feed->configuration_id ];
-			$meta['is_active']                = $feed->is_active;
-			$meta['transaction_description']  = @$feed_meta['transactionDescription'];
-			$meta['delay_notification_ids']   = @$feed_meta['delayNotificationIds'];
-			$meta['delay_admin_notification'] = @$feed_meta['delayAdminNotification'];
-			$meta['delay_user_notification']  = @$feed_meta['delayUserNotification'];
-			$meta['delay_post_creation']      = @$feed_meta['delayPostCreation'];
-			$meta['condition_enabled']        = @$feed_meta['conditionEnabled'];
-			$meta['condition_field_id']       = @$feed_meta['conditionFieldId'];
-			$meta['condition_operator']       = @$feed_meta['conditionOperator'];
-			$meta['condition_value']          = @$feed_meta['conditionValue'];
-			$meta['user_role_field_id']       = @$feed_meta['userRoleFieldId'];
-			$meta['fields']                   = @$feed_meta['fields'];
-			$meta['links']                    = @$feed_meta['links'];
-
-			if ( is_array( $meta['links'] ) ) {
-				foreach ( $meta['links'] as &$link ) {
-					if ( isset( $link['pageId'] ) ) {
-						$link['page_id'] = $link['pageId'];
+			$meta[ 'form_id' ]                  = $feed->form_id;
+			$meta[ 'config_id' ]                = @$config_ids_map[ $feed->configuration_id ];
+			$meta[ 'is_active' ]                = $feed->is_active;
+			$meta[ 'transaction_description' ]  = @$feed_meta[ 'transactionDescription' ];
+			$meta[ 'delay_notification_ids' ]   = @$feed_meta[ 'delayNotificationIds' ];
+			$meta[ 'delay_admin_notification' ] = @$feed_meta[ 'delayAdminNotification' ];
+			$meta[ 'delay_user_notification' ]  = @$feed_meta[ 'delayUserNotification' ];
+			$meta[ 'delay_post_creation' ]      = @$feed_meta[ 'delayPostCreation' ];
+			$meta[ 'condition_enabled' ]        = @$feed_meta[ 'conditionEnabled' ];
+			$meta[ 'condition_field_id' ]       = @$feed_meta[ 'conditionFieldId' ];
+			$meta[ 'condition_operator' ]       = @$feed_meta[ 'conditionOperator' ];
+			$meta[ 'condition_value' ]          = @$feed_meta[ 'conditionValue' ];
+			$meta[ 'user_role_field_id' ]       = @$feed_meta[ 'userRoleFieldId' ];
+			$meta[ 'fields' ]                   = @$feed_meta[ 'fields' ];
+			$meta[ 'links' ]                    = @$feed_meta[ 'links' ];
+
+			if ( is_array( $meta[ 'links' ] ) ) {
+				foreach ( $meta[ 'links' ] as &$link ) {
+					if ( isset( $link[ 'pageId' ] ) ) {
+						$link[ 'page_id' ] = $link[ 'pageId' ];
 					}
 				}
 			}
 
 			foreach ( $meta as $key => $value ) {
-				if ( ! empty( $value ) ) {
-					$meta_key = '_pronamic_pay_gf_' . $key;
+				if ( !empty( $value ) ) {
+					$meta_key = '_pronamic_pay_gf_'.$key;
 
 					update_post_meta( $post_id, $meta_key, $value );
 				}
@@ -338,7 +338,7 @@ 
 /**
  * Payments.
  */
-$payments_table = $wpdb->prefix . 'pronamic_ideal_payments';
+$payments_table = $wpdb->prefix.'pronamic_ideal_payments';
 
 $sql = "CREATE TABLE $payments_table (
 	id MEDIUMINT(8) UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -386,7 +386,7 @@ 
 while ( $have_payments ) {
 	$payments = $wpdb->get_results( $query ); // WPCS: unprepared SQL ok.
 
-	$have_payments = ! empty( $payments );
+	$have_payments = !empty( $payments );
 
 	foreach ( $payments as $payment ) {
 		// Post
@@ -436,8 +436,8 @@ 
 			);
 
 			foreach ( $meta as $key => $value ) {
-				if ( ! empty( $value ) ) {
-					$meta_key = '_pronamic_payment_' . $key;
+				if ( !empty( $value ) ) {
+					$meta_key = '_pronamic_payment_'.$key;
 
 					update_post_meta( $post_id, $meta_key, $value );
 				}
@@ -473,7 +473,7 @@ 
 foreach ( $options as $key_old => $key_new ) {
 	$value = get_option( $key_old );
 
-	if ( ! empty( $value ) ) {
+	if ( !empty( $value ) ) {
 		$value_new = @$config_ids_map[ $value ];
 
 		update_option( $key_new, $value_new );
@@ -486,7 +486,7 @@ 
 
 // Shopp
 // @see https://github.com/pronamic/wp-pronamic-ideal/blob/1.3.4/classes/Pronamic/Shopp/IDeal/GatewayModule.php#L72
-$shopp_meta_table = $wpdb->prefix . 'shopp_meta';
+$shopp_meta_table = $wpdb->prefix.'shopp_meta';
 
 // @see http://cube3x.com/2013/04/how-to-check-if-table-exists-in-wordpress-database/
 if ( $shopp_meta_table === $wpdb->get_var( "SHOW TABLES LIKE '$shopp_meta_table';" ) ) { // WPCS: unprepared SQL ok.
@@ -497,10 +497,10 @@ 
 	if ( $row ) {
 		$settings = maybe_unserialize( $row->value );
 
-		if ( is_array( $settings ) && isset( $settings['pronamic_shopp_ideal_configuration'] ) ) {
-			$value = $settings['pronamic_shopp_ideal_configuration'];
+		if ( is_array( $settings ) && isset( $settings[ 'pronamic_shopp_ideal_configuration' ] ) ) {
+			$value = $settings[ 'pronamic_shopp_ideal_configuration' ];
 
-			$settings['config_id'] = @$config_ids_map[ $value ];
+			$settings[ 'config_id' ] = @$config_ids_map[ $value ];
 
 			$wpdb->update(
 				$shopp_meta_table,
@@ -519,12 +519,12 @@ 
 // @see https://github.com/pronamic/wp-pronamic-ideal/blob/1.3.4/classes/Pronamic/WooCommerce/IDeal/IDealGateway.php#L42
 $settings = get_option( 'woocommerce_pronamic_ideal_settings' );
 
-if ( is_array( $settings ) && isset( $settings['configuration_id'] ) ) {
-	$value = $settings['configuration_id'];
+if ( is_array( $settings ) && isset( $settings[ 'configuration_id' ] ) ) {
+	$value = $settings[ 'configuration_id' ];
 
-	$settings['config_id'] = @$config_ids_map[ $value ];
+	$settings[ 'config_id' ] = @$config_ids_map[ $value ];
 
-	unset( $settings['configuration_id'] );
+	unset( $settings[ 'configuration_id' ] );
 
 	update_option( 'woocommerce_pronamic_pay_ideal_settings', $settings );
 }

includes/functions.php

Spacing +7 added lines, -7 removed lines

@@ -85,7 +85,7 @@ 
 	$results = $wpdb->get_results( $db_query ); // WPCS: unprepared SQL ok.
 
 	foreach ( $results as $result ) {
-		$payments[] = new Payment( $result->post_id );
+		$payments[ ] = new Payment( $result->post_id );
 	}
 
 	return $payments;
@@ -167,13 +167,13 @@ 
 
 	foreach ( $pronamic_ideal->gateway_integrations as $integration ) {
 		if ( isset( $pronamic_pay_providers[ $integration->provider ] ) ) {
-			$provider =& $pronamic_pay_providers[ $integration->provider ];
+			$provider = & $pronamic_pay_providers[ $integration->provider ];
 
-			if ( ! isset( $provider['integrations'] ) ) {
-				$provider['integrations'] = array();
+			if ( !isset( $provider[ 'integrations' ] ) ) {
+				$provider[ 'integrations' ] = array();
 			}
 
-			$provider['integrations'][] = $integration;
+			$provider[ 'integrations' ][ ] = $integration;
 		}
 	}
 }
@@ -228,7 +228,7 @@ 
 	if ( false === $separator ) {
 		// WordPress locale number format was introduced in WordPress version 2.3.
 		// @see https://github.com/WordPress/WordPress/blob/2.3/wp-includes/locale.php#L90-L100.
-		$separator = $wp_locale->number_format['thousands_sep'];
+		$separator = $wp_locale->number_format[ 'thousands_sep' ];
 	}
 
 	return $separator;
@@ -249,7 +249,7 @@ 
 	if ( false === $separator ) {
 		// WordPress locale number format was introduced in WordPress version 2.3.
 		// @see https://github.com/WordPress/WordPress/blob/2.3/wp-includes/locale.php#L90-L100.
-		$separator = $wp_locale->number_format['decimal_point'];
+		$separator = $wp_locale->number_format[ 'decimal_point' ];
 	}
 
 	return $separator ? $separator : '.';

admin/page-about.php

Spacing +3 added lines, -3 removed lines

@@ -15,7 +15,7 @@ 
  */
 
 // If this file is called directly, abort.
-if ( ! defined( 'WPINC' ) ) {
+if ( !defined( 'WPINC' ) ) {
 	die;
 }
 
@@ -60,7 +60,7 @@ 
 			$classes = array( 'nav-tab' );
 
 			if ( $current_tab === $tab ) {
-				$classes[] = 'nav-tab-active';
+				$classes[ ] = 'nav-tab-active';
 			}
 
 			$url = add_query_arg( 'tab', $tab );
@@ -78,7 +78,7 @@ 
 
 	<?php
 
-	$file = plugin_dir_path( Plugin::$file ) . 'admin/tab-' . $current_tab . '.php';
+	$file = plugin_dir_path( Plugin::$file ).'admin/tab-'.$current_tab.'.php';
 
 	if ( is_readable( $file ) ) {
 		include $file;

admin/widget-payments-status-list.php

Spacing +3 added lines, -3 removed lines

@@ -14,7 +14,7 @@ 
 
 		<?php foreach ( $states as $status => $label ) : ?>
 
-			<li class="<?php echo esc_attr( 'payment_status-' . $status ); ?>">
+			<li class="<?php echo esc_attr( 'payment_status-'.$status ); ?>">
 				<a href="<?php echo esc_attr( add_query_arg( 'post_status', $status, $url ) ); ?>">
 					<?php
 
@@ -22,10 +22,10 @@ 
 
 					printf( // WPCS: XSS ok.
 						$label,
-						'<strong>' . sprintf(
+						'<strong>'.sprintf(
 							esc_html( _n( '%s payment', '%s payments', $count, 'pronamic_ideal' ) ),
 							esc_html( number_format_i18n( $count ) )
-						) . '</strong>'
+						).'</strong>'
 					);
 
 					?>

admin/tab-system_status.php

Spacing +5 added lines, -5 removed lines

@@ -245,8 +245,8 @@ 
 					$version = curl_version();
 					// @codingStandardsIgnoreEnd
 
-					if ( isset( $version['version'] ) ) {
-						echo esc_html( $version['version'] );
+					if ( isset( $version[ 'version' ] ) ) {
+						echo esc_html( $version[ 'version' ] );
 					}
 				}
 
@@ -336,7 +336,7 @@ 
 
 $data = get_transient( 'pronamic_pay_ideal_issuers_status' );
 
-if ( ! $data ) {
+if ( !$data ) {
 
 	$url = 'http://www.ideal-status.nl/static/issuers_current.json';
 
@@ -344,7 +344,7 @@ 
 
 	$status_data = null;
 
-	if ( ! is_wp_error( $response ) ) {
+	if ( !is_wp_error( $response ) ) {
 		if ( 200 === wp_remote_retrieve_response_code( $response ) ) {
 			$body = wp_remote_retrieve_body( $response );
 
@@ -409,7 +409,7 @@ 
 
 			<?php foreach ( $data as $status ) : ?>
 
-				<?php $alternate = ! $alternate; ?>
+				<?php $alternate = !$alternate; ?>
 
 				<tr<?php if ( $alternate ) : ?> class="alternate"<?php endif; ?>>
 					<td>

admin/tab-new.php

Spacing +1 added lines, -1 removed lines

@@ -8,7 +8,7 @@
  * @package   Pronamic\WordPress\Pay
  */
 
-if ( ! defined( 'WPINC' ) ) {
+if ( !defined( 'WPINC' ) ) {
 	die;
 }
 

admin/meta-box-gateway-config.php

Spacing +81 added lines, -81 removed lines

@@ -20,7 +20,7 @@ 
 }
 
 foreach ( $fields as $id => $field ) {
-	$section = $field['section'];
+	$section = $field[ 'section' ];
 
 	$sections_fields[ $section ][ $id ] = $field;
 }
@@ -50,10 +50,10 @@ 
 					<?php
 
 					foreach ( $pronamic_pay_providers as $provider ) {
-						if ( isset( $provider['integrations'] ) && is_array( $provider['integrations'] ) ) {
-							printf( '<optgroup label="%s">', esc_attr( $provider['name'] ) );
+						if ( isset( $provider[ 'integrations' ] ) && is_array( $provider[ 'integrations' ] ) ) {
+							printf( '<optgroup label="%s">', esc_attr( $provider[ 'name' ] ) );
 
-							foreach ( $provider['integrations'] as $integration ) {
+							foreach ( $provider[ 'integrations' ] as $integration ) {
 								$id          = $integration->get_id();
 								$name        = $integration->get_name();
 								$classes     = array();
@@ -61,7 +61,7 @@ 
 								$links       = array();
 
 								if ( isset( $integration->deprecated ) && $integration->deprecated ) {
-									$classes[] = 'deprecated';
+									$classes[ ] = 'deprecated';
 
 									$name = sprintf( __( '%s (obsoleted)', 'pronamic_ideal' ), $name );
 
@@ -74,23 +74,23 @@ 
 								$dashboards = $integration->get_dashboard_url();
 
 								if ( 1 === count( $dashboards ) ) {
-									$links[] = sprintf(
+									$links[ ] = sprintf(
 										'<a href="%s" title="%s">%2$s</a>',
-										esc_attr( $dashboards[0] ),
+										esc_attr( $dashboards[ 0 ] ),
 										__( 'Dashboard', 'pronamic_ideal' )
 									);
 								} elseif ( count( $dashboards ) > 1 ) {
 									$dashboard_urls = array();
 
 									foreach ( $dashboards as $dashboard_name => $dashboard_url ) {
-										$dashboard_urls[] = sprintf(
+										$dashboard_urls[ ] = sprintf(
 											'<a href="%s" title="%s">%2$s</a>',
 											esc_attr( $dashboard_url ),
 											esc_html( ucfirst( $dashboard_name ) )
 										);
 									}
 
-									$links[] = sprintf(
+									$links[ ] = sprintf(
 										'%s: %s',
 										__( 'Dashboards', 'pronamic_ideal' ),
 										strtolower( implode( ', ', $dashboard_urls ) )
@@ -99,7 +99,7 @@ 
 
 								// Product link.
 								if ( $integration->get_product_url() ) {
-									$links[] = sprintf(
+									$links[ ] = sprintf(
 										'<a href="%s" target="_blank" title="%s">%2$s</a>',
 										$integration->get_product_url(),
 										__( 'Product information', 'pronamic_ideal' )
@@ -139,34 +139,34 @@ 
 			<?php
 
 			$classes = array();
-			if ( isset( $section['methods'] ) ) {
-				$classes[] = 'pronamic-pay-tab';
-				$classes[] = 'pronamic-pay-cloack';
-				$classes[] = 'extra-settings';
+			if ( isset( $section[ 'methods' ] ) ) {
+				$classes[ ] = 'pronamic-pay-tab';
+				$classes[ ] = 'pronamic-pay-cloack';
+				$classes[ ] = 'extra-settings';
 
-				foreach ( $section['methods'] as $method ) {
-					$classes[] = 'setting-' . $method;
+				foreach ( $section[ 'methods' ] as $method ) {
+					$classes[ ] = 'setting-'.$method;
 				}
 			}
 
 			?>
 
 			<div class="<?php echo esc_attr( implode( ' ', $classes ) ); ?>">
-				<?php if ( ! empty( $section['title'] ) || ! empty( $section['description'] ) ) : ?>
+				<?php if ( !empty( $section[ 'title' ] ) || !empty( $section[ 'description' ] ) ) : ?>
 
 					<div class="pronamic-pay-tab-block gateway-config-section-header">
-						<?php if ( ! empty( $section['title'] ) ) : ?>
+						<?php if ( !empty( $section[ 'title' ] ) ) : ?>
 
-							<h4 class="pronamic-pay-cloack"><?php echo esc_html( $section['title'] ); ?></h4>
+							<h4 class="pronamic-pay-cloack"><?php echo esc_html( $section[ 'title' ] ); ?></h4>
 
 						<?php endif; ?>
 
-						<?php if ( ! empty( $section['description'] ) ) : ?>
+						<?php if ( !empty( $section[ 'description' ] ) ) : ?>
 
 							<p>
 								<?php
 
-								echo $section['description']; // WPCS: XSS ok.
+								echo $section[ 'description' ]; // WPCS: XSS ok.
 
 								?>
 							</p>
@@ -183,23 +183,23 @@ 
 					foreach ( $sections_fields[ $id ] as $field ) :
 
 						$classes = array();
-						if ( isset( $field['methods'] ) ) {
-							$classes[] = 'pronamic-pay-cloack';
-							$classes[] = 'extra-settings';
+						if ( isset( $field[ 'methods' ] ) ) {
+							$classes[ ] = 'pronamic-pay-cloack';
+							$classes[ ] = 'extra-settings';
 
-							foreach ( $field['methods'] as $method ) {
-								$classes[] = 'setting-' . $method;
+							foreach ( $field[ 'methods' ] as $method ) {
+								$classes[ ] = 'setting-'.$method;
 							}
 						}
 
-						if ( isset( $field['group'] ) ) {
-							$classes[] = $field['group'];
+						if ( isset( $field[ 'group' ] ) ) {
+							$classes[ ] = $field[ 'group' ];
 						}
 
-						if ( isset( $field['id'] ) ) {
-							$id = $field['id'];
-						} elseif ( isset( $field['meta_key'] ) ) {
-							$id = $field['meta_key'];
+						if ( isset( $field[ 'id' ] ) ) {
+							$id = $field[ 'id' ];
+						} elseif ( isset( $field[ 'meta_key' ] ) ) {
+							$id = $field[ 'meta_key' ];
 						} else {
 							$id = uniqid();
 						}
@@ -207,19 +207,19 @@ 
 						?>
 						<tr class="<?php echo esc_attr( implode( ' ', $classes ) ); ?>">
 
-							<?php if ( 'html' !== $field['type'] ) { ?>
+							<?php if ( 'html' !== $field[ 'type' ] ) { ?>
 
 							<th scope="col">
 								<label for="<?php echo esc_attr( $id ); ?>">
-									<?php echo esc_html( $field['title'] ); ?>
+									<?php echo esc_html( $field[ 'title' ] ); ?>
 								</label>
 
 								<?php
 
-								if ( isset( $field['tooltip'] ) && ! empty( $field['tooltip'] ) ) {
+								if ( isset( $field[ 'tooltip' ] ) && !empty( $field[ 'tooltip' ] ) ) {
 									printf(
 										'<span class="dashicons dashicons-editor-help pronamic-pay-tip" title="%s"></span>',
-										esc_attr( $field['tooltip'] )
+										esc_attr( $field[ 'tooltip' ] )
 									);
 								}
 
@@ -228,59 +228,59 @@ 
 
 							<?php } ?>
 
-							<td <?php if ( 'html' === $field['type'] ) : ?>colspan="2"<?php endif; ?>>
+							<td <?php if ( 'html' === $field[ 'type' ] ) : ?>colspan="2"<?php endif; ?>>
 								<?php
 
 								$attributes         = array();
-								$attributes['id']   = $id;
-								$attributes['name'] = $id;
+								$attributes[ 'id' ]   = $id;
+								$attributes[ 'name' ] = $id;
 
 								$classes = array();
-								if ( isset( $field['classes'] ) ) {
-									$classes = $field['classes'];
+								if ( isset( $field[ 'classes' ] ) ) {
+									$classes = $field[ 'classes' ];
 								}
 
-								if ( isset( $field['readonly'] ) && $field['readonly'] ) {
-									$attributes['readonly'] = 'readonly';
+								if ( isset( $field[ 'readonly' ] ) && $field[ 'readonly' ] ) {
+									$attributes[ 'readonly' ] = 'readonly';
 
-									$classes[] = 'readonly';
+									$classes[ ] = 'readonly';
 								}
 
-								if ( isset( $field['size'] ) ) {
-									$attributes['size'] = $field['size'];
+								if ( isset( $field[ 'size' ] ) ) {
+									$attributes[ 'size' ] = $field[ 'size' ];
 								}
 
-								if ( in_array( $field['type'], array( 'text', 'password', 'textarea', 'select' ), true ) ) {
-									$classes[] = 'pronamic-pay-form-control';
+								if ( in_array( $field[ 'type' ], array( 'text', 'password', 'textarea', 'select' ), true ) ) {
+									$classes[ ] = 'pronamic-pay-form-control';
 								}
 
-								if ( in_array( $field['type'], array( 'textarea' ), true ) ) {
-									$classes[] = 'pronamic-pay-form-control-lg';
+								if ( in_array( $field[ 'type' ], array( 'textarea' ), true ) ) {
+									$classes[ ] = 'pronamic-pay-form-control-lg';
 								}
 
-								if ( ! empty( $classes ) ) {
-									$attributes['class'] = implode( ' ', $classes );
+								if ( !empty( $classes ) ) {
+									$attributes[ 'class' ] = implode( ' ', $classes );
 								}
 
 								$value = '';
-								if ( isset( $field['meta_key'] ) ) {
-									$attributes['name'] = $field['meta_key'];
+								if ( isset( $field[ 'meta_key' ] ) ) {
+									$attributes[ 'name' ] = $field[ 'meta_key' ];
 
-									$value = get_post_meta( get_the_ID(), $field['meta_key'], true );
-								} elseif ( isset( $field['value'] ) ) {
-									$value = $field['value'];
+									$value = get_post_meta( get_the_ID(), $field[ 'meta_key' ], true );
+								} elseif ( isset( $field[ 'value' ] ) ) {
+									$value = $field[ 'value' ];
 								}
 
 								// Set default.
-								if ( empty( $value ) && isset( $field['default'] ) ) {
-									$value = $field['default'];
+								if ( empty( $value ) && isset( $field[ 'default' ] ) ) {
+									$value = $field[ 'default' ];
 								}
 
-								switch ( $field['type'] ) {
+								switch ( $field[ 'type' ] ) {
 									case 'text':
 									case 'password':
-										$attributes['type']  = $field['type'];
-										$attributes['value'] = $value;
+										$attributes[ 'type' ]  = $field[ 'type' ];
+										$attributes[ 'value' ] = $value;
 
 										printf(
 											'<input %s />',
@@ -291,8 +291,8 @@ 
 
 										break;
 									case 'checkbox':
-										$attributes['type']  = $field['type'];
-										$attributes['value'] = '1';
+										$attributes[ 'type' ]  = $field[ 'type' ];
+										$attributes[ 'value' ] = '1';
 
 										printf(
 											'<input %s %s />',
@@ -306,14 +306,14 @@ 
 
 										printf(
 											'<label for="%s">%s</label>',
-											esc_attr( $attributes['id'] ),
-											esc_html( $field['label'] )
+											esc_attr( $attributes[ 'id' ] ),
+											esc_html( $field[ 'label' ] )
 										);
 
 										break;
 									case 'textarea':
-										$attributes['rows'] = 4;
-										$attributes['cols'] = 65;
+										$attributes[ 'rows' ] = 4;
+										$attributes[ 'cols' ] = 65;
 
 										printf(
 											'<textarea %s />%s</textarea>',
@@ -325,7 +325,7 @@ 
 
 										break;
 									case 'file':
-										$attributes['type'] = 'file';
+										$attributes[ 'type' ] = 'file';
 
 										printf(
 											'<input %s />',
@@ -340,22 +340,22 @@ 
 											'<select %s>%s</select>',
 											// @codingStandardsIgnoreStart
 											Util::array_to_html_attributes( $attributes ),
-											Util::select_options_grouped( $field['options'], $value )
+											Util::select_options_grouped( $field[ 'options' ], $value )
 											// @codingStandardsIgnoreEnd
 										);
 
 										break;
 									case 'optgroup':
 										printf( '<fieldset>' );
-										printf( '<legend class="screen-reader-text">%s</legend>', esc_html( $field['title'] ) );
+										printf( '<legend class="screen-reader-text">%s</legend>', esc_html( $field[ 'title' ] ) );
 
-										foreach ( $field['options'] as $key => $label ) {
+										foreach ( $field[ 'options' ] as $key => $label ) {
 											printf(
 												'<label>%s %s</label><br />',
 												sprintf(
 													'<input type="radio" value="%s" name="%s" %s />',
 													esc_attr( $key ),
-													esc_attr( $attributes['name'] ),
+													esc_attr( $attributes[ 'name' ] ),
 													checked( $value, $key, false )
 												),
 												esc_html( $label )
@@ -365,26 +365,26 @@ 
 										break;
 								}
 
-								if ( isset( $field['html'] ) ) {
-									if ( 'description' !== $field['type'] && isset( $field['title'] ) && ! empty( $field['title'] ) ) {
+								if ( isset( $field[ 'html' ] ) ) {
+									if ( 'description' !== $field[ 'type' ] && isset( $field[ 'title' ] ) && !empty( $field[ 'title' ] ) ) {
 										printf(
 											'<strong>%s</strong><br>',
-											esc_html( $field['title'] )
+											esc_html( $field[ 'title' ] )
 										);
 									}
 
-									echo $field['html']; // WPCS: XSS ok.
+									echo $field[ 'html' ]; // WPCS: XSS ok.
 								}
 
-								if ( isset( $field['description'] ) ) {
+								if ( isset( $field[ 'description' ] ) ) {
 									printf( // WPCS: XSS ok.
 										'<p class="pronamic-pay-description description">%s</p>',
-										$field['description']
+										$field[ 'description' ]
 									);
 								}
 
-								if ( isset( $field['callback'] ) ) {
-									$callback = $field['callback'];
+								if ( isset( $field[ 'callback' ] ) ) {
+									$callback = $field[ 'callback' ];
 
 									call_user_func( $callback, $field );
 								}