pronamic / wp-pronamic-ideal

classes/Admin/AdminSettings.php

Spacing +62 added lines, -62 removed lines

@@ -32,11 +32,11 @@ 
 	 *
 	 * @param Plugin $plugin Plugin.
 	 */
-	public function __construct( Plugin $plugin ) {
+	public function __construct(Plugin $plugin) {
 		$this->plugin = $plugin;
 
 		// Actions.
-		add_action( 'admin_init', array( $this, 'admin_init' ) );
+		add_action('admin_init', array($this, 'admin_init'));
 	}
 
 	/**
@@ -46,15 +46,15 @@ 
 		// Settings - General.
 		add_settings_section(
 			'pronamic_pay_general',
-			__( 'General', 'pronamic_ideal' ),
-			array( $this, 'settings_section' ),
+			__('General', 'pronamic_ideal'),
+			array($this, 'settings_section'),
 			'pronamic_pay'
 		);
 
 		add_settings_field(
 			'pronamic_pay_license_key',
-			__( 'Support License Key', 'pronamic_ideal' ),
-			array( $this, 'input_license_key' ),
+			__('Support License Key', 'pronamic_ideal'),
+			array($this, 'input_license_key'),
 			'pronamic_pay',
 			'pronamic_pay_general',
 			array(
@@ -66,13 +66,13 @@ 
 		// Default Config.
 		add_settings_field(
 			'pronamic_pay_config_id',
-			__( 'Default Gateway', 'pronamic_ideal' ),
-			array( $this, 'input_page' ),
+			__('Default Gateway', 'pronamic_ideal'),
+			array($this, 'input_page'),
 			'pronamic_pay',
 			'pronamic_pay_general',
 			array(
 				'post_type'        => 'pronamic_gateway',
-				'show_option_none' => __( '— Select a gateway —', 'pronamic_ideal' ),
+				'show_option_none' => __('— Select a gateway —', 'pronamic_ideal'),
 				'label_for'        => 'pronamic_pay_config_id',
 			)
 		);
@@ -80,12 +80,12 @@ 
 		// Google Analytics property UA code.
 		add_settings_field(
 			'pronamic_pay_google_analytics_property',
-			__( 'Google Analytics Property ID', 'pronamic_ideal' ),
-			array( $this, 'input_element' ),
+			__('Google Analytics Property ID', 'pronamic_ideal'),
+			array($this, 'input_element'),
 			'pronamic_pay',
 			'pronamic_pay_general',
 			array(
-				'description' => __( 'Set a Google Analytics Property UA code to track ecommerce revenue.', 'pronamic_ideal' ),
+				'description' => __('Set a Google Analytics Property UA code to track ecommerce revenue.', 'pronamic_ideal'),
 				'label_for'   => 'pronamic_pay_google_analytics_property',
 				'classes'     => 'regular-text code',
 			)
@@ -94,13 +94,13 @@ 
 		// Remove data on uninstall.
 		add_settings_field(
 			'pronamic_pay_uninstall_clear_data',
-			__( 'Remove Data', 'pronamic_ideal' ),
-			array( $this, 'input_checkbox' ),
+			__('Remove Data', 'pronamic_ideal'),
+			array($this, 'input_checkbox'),
 			'pronamic_pay',
 			'pronamic_pay_general',
 			array(
-				'legend'      => __( 'Remove Data', 'pronamic_ideal' ),
-				'description' => __( 'Remove all plugin data on uninstall', 'pronamic_ideal' ),
+				'legend'      => __('Remove Data', 'pronamic_ideal'),
+				'description' => __('Remove all plugin data on uninstall', 'pronamic_ideal'),
 				'label_for'   => 'pronamic_pay_uninstall_clear_data',
 				'classes'     => 'regular-text',
 				'type'        => 'checkbox',
@@ -110,16 +110,16 @@ 
 		// Settings - Pages.
 		add_settings_section(
 			'pronamic_pay_pages',
-			__( 'Payment Status Pages', 'pronamic_ideal' ),
-			array( $this, 'settings_section' ),
+			__('Payment Status Pages', 'pronamic_ideal'),
+			array($this, 'settings_section'),
 			'pronamic_pay'
 		);
 
-		foreach ( $this->plugin->get_pages() as $id => $label ) {
+		foreach ($this->plugin->get_pages() as $id => $label) {
 			add_settings_field(
 				$id,
 				$label,
-				array( $this, 'input_page' ),
+				array($this, 'input_page'),
 				'pronamic_pay',
 				'pronamic_pay_pages',
 				array(
@@ -131,15 +131,15 @@ 
 		// Settings - Currency.
 		add_settings_section(
 			'pronamic_pay_currency',
-			__( 'Currency', 'pronamic_ideal' ),
-			array( $this, 'settings_section' ),
+			__('Currency', 'pronamic_ideal'),
+			array($this, 'settings_section'),
 			'pronamic_pay'
 		);
 
 		add_settings_field(
 			'pronamic_pay_thousands_sep',
-			__( 'Thousands Seperator', 'pronamic_ideal' ),
-			array( $this, 'input_element' ),
+			__('Thousands Seperator', 'pronamic_ideal'),
+			array($this, 'input_element'),
 			'pronamic_pay',
 			'pronamic_pay_currency',
 			array(
@@ -150,8 +150,8 @@ 
 
 		add_settings_field(
 			'pronamic_pay_decimal_sep',
-			__( 'Decimal Seperator', 'pronamic_ideal' ),
-			array( $this, 'input_element' ),
+			__('Decimal Seperator', 'pronamic_ideal'),
+			array($this, 'input_element'),
 			'pronamic_pay',
 			'pronamic_pay_currency',
 			array(
@@ -166,28 +166,28 @@ 
 	 *
 	 * @param array $args Arguments.
 	 */
-	public function settings_section( $args ) {
-		switch ( $args['id'] ) {
+	public function settings_section($args) {
+		switch ($args['id']) {
 			case 'pronamic_pay_pages':
 				echo '<p>';
-				esc_html_e( 'The page an user will get redirected to after payment, based on the payment status.', 'pronamic_ideal' );
+				esc_html_e('The page an user will get redirected to after payment, based on the payment status.', 'pronamic_ideal');
 				echo '</p>';
 
-				$pages = array( 'completed', 'cancel', 'expired', 'error', 'unknown' );
+				$pages = array('completed', 'cancel', 'expired', 'error', 'unknown');
 
-				foreach ( $pages as $status ) {
-					$option_name = sprintf( 'pronamic_pay_%s_page_id', $status );
+				foreach ($pages as $status) {
+					$option_name = sprintf('pronamic_pay_%s_page_id', $status);
 
-					$option = get_option( $option_name );
+					$option = get_option($option_name);
 
-					if ( ! empty( $option ) ) {
+					if ( ! empty($option)) {
 						$hide_button = true;
 					}
 				}
 
-				if ( ! isset( $hide_button ) ) {
+				if ( ! isset($hide_button)) {
 					submit_button(
-						__( 'Set default pages', 'pronamic_ideal' ),
+						__('Set default pages', 'pronamic_ideal'),
 						'',
 						'pronamic_pay_create_pages',
 						false
@@ -203,17 +203,17 @@ 
 	 *
 	 * @param array $args Arguments.
 	 */
-	public function input_element( $args ) {
+	public function input_element($args) {
 		$defaults = array(
 			'type'        => 'text',
 			'classes'     => 'regular-text',
 			'description' => '',
 		);
 
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
 		$name  = $args['label_for'];
-		$value = get_option( $name );
+		$value = get_option($name);
 
 		$atts = array(
 			'name'  => $name,
@@ -226,14 +226,14 @@ 
 		printf(
 			'<input %s />',
 			// @codingStandardsIgnoreStart
-			Util::array_to_html_attributes( $atts )
+			Util::array_to_html_attributes($atts)
 			// @codingStandardsIgnoreEn
 		);
 
-		if ( ! empty( $args['description'] ) ) {
+		if ( ! empty($args['description'])) {
 			printf(
 				'<p class="description">%s</p>',
-				esc_html( $args['description'] )
+				esc_html($args['description'])
 			);
 		}
 	}
@@ -245,32 +245,32 @@ 
 	 * @see https://github.com/WordPress/WordPress/blob/4.9.1/wp-admin/options-reading.php#L110-L141
 	 * @param array $args Arguments.
 	 */
-	public function input_checkbox( $args ) {
+	public function input_checkbox($args) {
 		$id     = $args['label_for'];
 		$name   = $args['label_for'];
-		$value  = get_option( $name );
+		$value  = get_option($name);
 		$legend = $args['legend'];
 
 		echo '<fieldset>';
 
 		printf(
 			'<legend class="screen-reader-text"><span>%s</span></legend>',
-			esc_html( $legend )
+			esc_html($legend)
 		);
 
 		printf(
 			'<label for="%s">',
-			esc_attr( $id )
+			esc_attr($id)
 		);
 
 		printf(
 			'<input name="%s" id="%s" type="checkbox" value="1" %s />',
-			esc_attr( $name ),
-			esc_attr( $id ),
-			checked( $value, 1, false )
+			esc_attr($name),
+			esc_attr($id),
+			checked($value, 1, false)
 		);
 
-		echo esc_html( $args['description'] );
+		echo esc_html($args['description']);
 
 		echo '</label>';
 
@@ -282,16 +282,16 @@ 
 	 *
 	 * @param array $args Arguments.
 	 */
-	public function input_license_key( $args ) {
-		do_action( 'pronamic_pay_license_check' );
+	public function input_license_key($args) {
+		do_action('pronamic_pay_license_check');
 
-		$this->input_element( $args );
+		$this->input_element($args);
 
-		$status = get_option( 'pronamic_pay_license_status' );
+		$status = get_option('pronamic_pay_license_status');
 
 		$icon = 'valid' === $status ? 'yes' : 'no';
 
-		printf( '<span class="dashicons dashicons-%s" style="vertical-align: text-bottom;"></span>', esc_attr( $icon ) );
+		printf('<span class="dashicons dashicons-%s" style="vertical-align: text-bottom;"></span>', esc_attr($icon));
 	}
 
 	/**
@@ -299,15 +299,15 @@ 
 	 *
 	 * @param array $args Arguments.
 	 */
-	public function input_page( $args ) {
+	public function input_page($args) {
 		$name = $args['label_for'];
 
-		wp_dropdown_pages( array(
-			'name'             => esc_attr( $name ),
-			'post_type'        => esc_attr( isset( $args['post_type'] ) ? $args['post_type'] : 'page' ),
-			'selected'         => esc_attr( get_option( $name, '' ) ),
-			'show_option_none' => esc_attr( isset( $args['show_option_none'] ) ? $args['show_option_none'] : __( '— Select a page —', 'pronamic_ideal' ) ),
+		wp_dropdown_pages(array(
+			'name'             => esc_attr($name),
+			'post_type'        => esc_attr(isset($args['post_type']) ? $args['post_type'] : 'page'),
+			'selected'         => esc_attr(get_option($name, '')),
+			'show_option_none' => esc_attr(isset($args['show_option_none']) ? $args['show_option_none'] : __('— Select a page —', 'pronamic_ideal')),
 			'class'            => 'regular-text',
-		) );
+		));
 	}
 }

classes/Admin/AdminReports.php

Spacing +46 added lines, -46 removed lines

@@ -40,12 +40,12 @@ 
 	 * @param Plugin      $plugin Plugin.
 	 * @param AdminModule $admin  Admin.
 	 */
-	public function __construct( Plugin $plugin, AdminModule $admin ) {
+	public function __construct(Plugin $plugin, AdminModule $admin) {
 		$this->plugin = $plugin;
 		$this->admin  = $admin;
 
 		// Actions.
-		add_action( 'pronamic_pay_admin_menu', array( $this, 'admin_menu' ) );
+		add_action('pronamic_pay_admin_menu', array($this, 'admin_menu'));
 	}
 
 	/**
@@ -54,53 +54,53 @@ 
 	public function admin_menu() {
 		$hook_suffix = add_submenu_page(
 			'pronamic_ideal',
-			__( 'Reports', 'pronamic_ideal' ),
-			__( 'Reports', 'pronamic_ideal' ),
+			__('Reports', 'pronamic_ideal'),
+			__('Reports', 'pronamic_ideal'),
 			'edit_payments',
 			'pronamic_pay_reports',
-			array( $this, 'page_reports' )
+			array($this, 'page_reports')
 		);
 
 		// @see https://github.com/WordPress/WordPress/blob/4.2.4/wp-admin/admin-header.php#L82-L87.
-		add_action( 'admin_print_styles-' . $hook_suffix, array( $this, 'admin_css' ) );
+		add_action('admin_print_styles-' . $hook_suffix, array($this, 'admin_css'));
 	}
 
 	/**
 	 * Page reports.
 	 */
 	public function page_reports() {
-		return $this->admin->render_page( 'reports' );
+		return $this->admin->render_page('reports');
 	}
 
 	/**
 	 * Enqueue admin scripts.
 	 */
 	public function admin_css() {
-		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$min = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
 		// Flot - http://www.flotcharts.org/.
 		$flot_version = '0.8.0-alpha';
 
 		wp_register_script(
 			'flot',
-			plugins_url( 'assets/flot/jquery.flot' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file ),
-			array( 'jquery' ),
+			plugins_url('assets/flot/jquery.flot' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file),
+			array('jquery'),
 			$flot_version,
 			true
 		);
 
 		wp_register_script(
 			'flot-time',
-			plugins_url( 'assets/flot/jquery.flot.time' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file ),
-			array( 'flot' ),
+			plugins_url('assets/flot/jquery.flot.time' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file),
+			array('flot'),
 			$flot_version,
 			true
 		);
 
 		wp_register_script(
 			'flot-resize',
-			plugins_url( 'assets/flot/jquery.flot.resize' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file ),
-			array( 'flot' ),
+			plugins_url('assets/flot/jquery.flot.resize' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file),
+			array('flot'),
 			$flot_version,
 			true
 		);
@@ -108,8 +108,8 @@ 
 		// Accounting.js - http://openexchangerates.github.io/accounting.js.
 		wp_register_script(
 			'accounting',
-			plugins_url( 'assets/accounting/accounting' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file ),
-			array( 'jquery' ),
+			plugins_url('assets/accounting/accounting' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file),
+			array('jquery'),
 			'0.4.1',
 			true
 		);
@@ -117,7 +117,7 @@ 
 		// Reports.
 		wp_register_script(
 			'proanmic-pay-admin-reports',
-			plugins_url( 'js/admin-reports' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file ),
+			plugins_url('js/admin-reports' . $min . '.js', \Pronamic\WordPress\Pay\Plugin::$file),
 			array(
 				'jquery',
 				'flot',
@@ -136,12 +136,12 @@ 
 			'pronamicPayAdminReports',
 			array(
 				'data'       => $this->get_reports(),
-				'monthNames' => array_values( $wp_locale->month_abbrev ),
+				'monthNames' => array_values($wp_locale->month_abbrev),
 			)
 		);
 
 		// Enqueue.
-		wp_enqueue_script( 'proanmic-pay-admin-reports' );
+		wp_enqueue_script('proanmic-pay-admin-reports');
 	}
 
 	/**
@@ -150,13 +150,13 @@ 
 	 * @return array
 	 */
 	public function get_reports() {
-		$start = new \DateTime( 'First day of January' );
-		$end   = new \DateTime( 'Last day of December' );
+		$start = new \DateTime('First day of January');
+		$end   = new \DateTime('Last day of December');
 
 		$data = array(
 			(object) array(
-				'label'      => __( 'Number succesfull payments', 'pronamic_ideal' ),
-				'data'       => $this->get_report( 'payment_completed', 'COUNT', $start, $end ),
+				'label'      => __('Number succesfull payments', 'pronamic_ideal'),
+				'data'       => $this->get_report('payment_completed', 'COUNT', $start, $end),
 				'color'      => '#dbe1e3',
 				'bars'       => (object) array(
 					'fillColor' => '#dbe1e3',
@@ -171,8 +171,8 @@ 
 				'class'      => 'completed-count',
 			),
 			(object) array(
-				'label'            => __( 'Open payments', 'pronamic_ideal' ),
-				'data'             => $this->get_report( 'payment_pending', 'SUM', $start, $end ),
+				'label'            => __('Open payments', 'pronamic_ideal'),
+				'data'             => $this->get_report('payment_pending', 'SUM', $start, $end),
 				'yaxis'            => 2,
 				'color'            => '#b1d4ea',
 				'points'           => (object) array(
@@ -192,8 +192,8 @@ 
 				'class'            => 'pending-sum',
 			),
 			(object) array(
-				'label'            => __( 'Succesfull payments', 'pronamic_ideal' ),
-				'data'             => $this->get_report( 'payment_completed', 'SUM', $start, $end ),
+				'label'            => __('Succesfull payments', 'pronamic_ideal'),
+				'data'             => $this->get_report('payment_completed', 'SUM', $start, $end),
 				'yaxis'            => 2,
 				'color'            => '#3498db',
 				'points'           => (object) array(
@@ -214,8 +214,8 @@ 
 				'class'            => 'completed-sum',
 			),
 			(object) array(
-				'label'            => __( 'Cancelled payments', 'pronamic_ideal' ),
-				'data'             => $this->get_report( 'payment_cancelled', 'SUM', $start, $end ),
+				'label'            => __('Cancelled payments', 'pronamic_ideal'),
+				'data'             => $this->get_report('payment_cancelled', 'SUM', $start, $end),
 				'yaxis'            => 2,
 				'color'            => '#F1C40F',
 				'points'           => (object) array(
@@ -236,8 +236,8 @@ 
 				'class'            => 'cancelled-sum',
 			),
 			(object) array(
-				'label'            => __( 'Expired payments', 'pronamic_ideal' ),
-				'data'             => $this->get_report( 'payment_expired', 'SUM', $start, $end ),
+				'label'            => __('Expired payments', 'pronamic_ideal'),
+				'data'             => $this->get_report('payment_expired', 'SUM', $start, $end),
 				'yaxis'            => 2,
 				'color'            => '#DBE1E3',
 				'points'           => (object) array(
@@ -258,8 +258,8 @@ 
 				'class'            => 'expired-sum',
 			),
 			(object) array(
-				'label'            => __( 'Failed payments', 'pronamic_ideal' ),
-				'data'             => $this->get_report( 'payment_failed', 'SUM', $start, $end ),
+				'label'            => __('Failed payments', 'pronamic_ideal'),
+				'data'             => $this->get_report('payment_failed', 'SUM', $start, $end),
 				'yaxis'            => 2,
 				'color'            => '#E74C3C',
 				'points'           => (object) array(
@@ -281,8 +281,8 @@ 
 			),
 		);
 
-		foreach ( $data as $serie ) {
-			$serie->legendValue = array_sum( wp_list_pluck( $serie->data, 1 ) );
+		foreach ($data as $serie) {
+			$serie->legendValue = array_sum(wp_list_pluck($serie->data, 1));
 		}
 
 		return $data;
@@ -298,16 +298,16 @@ 
 	 * @param \DateTime $start    Start date.
 	 * @param \DateTime $end      End date.
 	 */
-	private function get_report( $status, $function, $start, $end ) {
+	private function get_report($status, $function, $start, $end) {
 		global $wpdb;
 
-		$interval = new \DateInterval( 'P1M' );
-		$period   = new \DatePeriod( $start, $interval, $end );
+		$interval = new \DateInterval('P1M');
+		$period   = new \DatePeriod($start, $interval, $end);
 
 		$date_format = '%Y-%m';
 
 		// @codingStandardsIgnoreStart
-		$query = $wpdb->prepare( "
+		$query = $wpdb->prepare("
 				SELECT
 					DATE_FORMAT( post.post_date, %s ) AS month,
 					$function( meta_amount.meta_value ) AS value
@@ -329,22 +329,22 @@ 
 				;
 			",
 			$date_format,
-			$start->format( 'Y-m-d' ),
-			$end->format( 'Y-m-d' ),
+			$start->format('Y-m-d'),
+			$end->format('Y-m-d'),
 			$status
 		);
 		// @codingStandardsIgnoreEnd
 
-		$data = $wpdb->get_results( $query, OBJECT_K ); // WPCS: unprepared SQL ok.
+		$data = $wpdb->get_results($query, OBJECT_K); // WPCS: unprepared SQL ok.
 
 		$report = array();
 
-		foreach ( $period as $date ) {
-			$key = $date->format( 'Y-m' );
+		foreach ($period as $date) {
+			$key = $date->format('Y-m');
 
 			$value = 0;
-			if ( isset( $data[ $key ] ) ) {
-				$value = (float) $data[ $key ]->value;
+			if (isset($data[$key])) {
+				$value = (float) $data[$key]->value;
 			}
 
 			$report[] = array(

classes/Admin/GatewayPostType.php

Spacing +107 added lines, -107 removed lines

@@ -33,22 +33,22 @@ 
 	 *
 	 * @param AdminModule $admin Admin Module.
 	 */
-	public function __construct( AdminModule $admin ) {
+	public function __construct(AdminModule $admin) {
 		$this->admin = $admin;
 
-		add_filter( 'manage_edit-' . self::POST_TYPE . '_columns', array( $this, 'edit_columns' ) );
+		add_filter('manage_edit-' . self::POST_TYPE . '_columns', array($this, 'edit_columns'));
 
-		add_action( 'manage_' . self::POST_TYPE . '_posts_custom_column', array( $this, 'custom_columns' ), 10, 2 );
+		add_action('manage_' . self::POST_TYPE . '_posts_custom_column', array($this, 'custom_columns'), 10, 2);
 
-		add_action( 'post_edit_form_tag', array( $this, 'post_edit_form_tag' ) );
+		add_action('post_edit_form_tag', array($this, 'post_edit_form_tag'));
 
-		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );
+		add_action('add_meta_boxes', array($this, 'add_meta_boxes'));
 
-		add_action( 'save_post_' . self::POST_TYPE, array( $this, 'save_post' ) );
+		add_action('save_post_' . self::POST_TYPE, array($this, 'save_post'));
 
-		add_action( 'display_post_states', array( $this, 'display_post_states' ), 10, 2 );
+		add_action('display_post_states', array($this, 'display_post_states'), 10, 2);
 
-		add_filter( 'post_updated_messages', array( $this, 'post_updated_messages' ) );
+		add_filter('post_updated_messages', array($this, 'post_updated_messages'));
 	}
 
 	/**
@@ -57,14 +57,14 @@ 
 	 * @param array $columns Columns.
 	 * @return array
 	 */
-	public function edit_columns( $columns ) {
+	public function edit_columns($columns) {
 		$columns = array(
 			'cb'                         => '<input type="checkbox" />',
-			'title'                      => __( 'Title', 'pronamic_ideal' ),
-			'pronamic_gateway_variant'   => __( 'Variant', 'pronamic_ideal' ),
-			'pronamic_gateway_id'        => __( 'ID', 'pronamic_ideal' ),
-			'pronamic_gateway_dashboard' => __( 'Dashboard', 'pronamic_ideal' ),
-			'date'                       => __( 'Date', 'pronamic_ideal' ),
+			'title'                      => __('Title', 'pronamic_ideal'),
+			'pronamic_gateway_variant'   => __('Variant', 'pronamic_ideal'),
+			'pronamic_gateway_id'        => __('ID', 'pronamic_ideal'),
+			'pronamic_gateway_dashboard' => __('Dashboard', 'pronamic_ideal'),
+			'date'                       => __('Date', 'pronamic_ideal'),
 		);
 
 		return $columns;
@@ -76,80 +76,80 @@ 
 	 * @param string $column  Column.
 	 * @param string $post_id Post ID.
 	 */
-	public function custom_columns( $column, $post_id ) {
-		$id = get_post_meta( $post_id, '_pronamic_gateway_id', true );
+	public function custom_columns($column, $post_id) {
+		$id = get_post_meta($post_id, '_pronamic_gateway_id', true);
 
 		$integrations = $this->admin->plugin->gateway_integrations;
 
-		if ( isset( $integrations[ $id ] ) ) {
-			$integration = $integrations[ $id ];
+		if (isset($integrations[$id])) {
+			$integration = $integrations[$id];
 		}
 
-		switch ( $column ) {
+		switch ($column) {
 			case 'pronamic_gateway_variant':
-				if ( isset( $integration ) ) {
-					echo esc_html( $integration->get_name() );
+				if (isset($integration)) {
+					echo esc_html($integration->get_name());
 				} else {
-					echo esc_html( $id );
+					echo esc_html($id);
 				}
 
 				break;
 			case 'pronamic_gateway_id':
 				$data = array_filter(
 					array(
-						get_post_meta( $post_id, '_pronamic_gateway_ideal_merchant_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_omnikassa_merchant_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_buckaroo_website_key', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_icepay_merchant_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_mollie_partner_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_multisafepay_account_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_pay_nl_service_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_paydutch_username', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_sisow_merchant_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_targetpay_layoutcode', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_ogone_psp_id', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_ogone_user_id', true ),
+						get_post_meta($post_id, '_pronamic_gateway_ideal_merchant_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_omnikassa_merchant_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_buckaroo_website_key', true),
+						get_post_meta($post_id, '_pronamic_gateway_icepay_merchant_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_mollie_partner_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_multisafepay_account_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_pay_nl_service_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_paydutch_username', true),
+						get_post_meta($post_id, '_pronamic_gateway_sisow_merchant_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_targetpay_layoutcode', true),
+						get_post_meta($post_id, '_pronamic_gateway_ogone_psp_id', true),
+						get_post_meta($post_id, '_pronamic_gateway_ogone_user_id', true),
 					)
 				);
 
-				echo esc_html( implode( ' ', $data ) );
+				echo esc_html(implode(' ', $data));
 
 				break;
 			case 'pronamic_gateway_secret':
 				$data = array_filter(
 					array(
-						get_post_meta( $post_id, '_pronamic_gateway_ideal_basic_hash_key', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_omnikassa_secret_key', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_buckaroo_secret_key', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_icepay_secret_code', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_sisow_merchant_key', true ),
-						get_post_meta( $post_id, '_pronamic_gateway_ogone_password', true ),
+						get_post_meta($post_id, '_pronamic_gateway_ideal_basic_hash_key', true),
+						get_post_meta($post_id, '_pronamic_gateway_omnikassa_secret_key', true),
+						get_post_meta($post_id, '_pronamic_gateway_buckaroo_secret_key', true),
+						get_post_meta($post_id, '_pronamic_gateway_icepay_secret_code', true),
+						get_post_meta($post_id, '_pronamic_gateway_sisow_merchant_key', true),
+						get_post_meta($post_id, '_pronamic_gateway_ogone_password', true),
 					)
 				);
 
-				echo esc_html( implode( ' ', $data ) );
+				echo esc_html(implode(' ', $data));
 
 				break;
 			case 'pronamic_gateway_dashboard':
-				if ( isset( $integration ) ) {
+				if (isset($integration)) {
 					$urls = $integration->get_dashboard_url();
 
 					// Output.
 					$content = array();
 
-					foreach ( $urls as $name => $url ) {
-						if ( empty( $name ) ) {
-							$name = __( 'Dashboard', 'pronamic_ideal' );
+					foreach ($urls as $name => $url) {
+						if (empty($name)) {
+							$name = __('Dashboard', 'pronamic_ideal');
 						}
 
 						$content[] = sprintf(
 							'<a href="%s" target="_blank">%s</a>',
-							esc_attr( $url ),
-							esc_html( ucfirst( $name ) )
+							esc_attr($url),
+							esc_html(ucfirst($name))
 						);
 					}
 
-					echo implode( ' | ', $content ); // WPCS: XSS ok.
+					echo implode(' | ', $content); // WPCS: XSS ok.
 				}
 
 				break;
@@ -162,13 +162,13 @@ 
 	 * @param array    $post_states Post states.
 	 * @param \WP_Post $post        Post.
 	 */
-	public function display_post_states( $post_states, $post ) {
-		if ( self::POST_TYPE !== get_post_type( $post ) ) {
+	public function display_post_states($post_states, $post) {
+		if (self::POST_TYPE !== get_post_type($post)) {
 			return $post_states;
 		}
 
-		if ( intval( get_option( 'pronamic_pay_config_id' ) ) === $post->ID ) {
-			$post_states['pronamic_pay_config_default'] = __( 'Default', 'pronamic_ideal' );
+		if (intval(get_option('pronamic_pay_config_id')) === $post->ID) {
+			$post_states['pronamic_pay_config_default'] = __('Default', 'pronamic_ideal');
 		}
 
 		return $post_states;
@@ -182,13 +182,13 @@ 
 	 *
 	 * @param WP_Post $post Post (only available @since 3.5.2).
 	 */
-	public function post_edit_form_tag( $post ) {
-		if ( empty( $post ) ) {
+	public function post_edit_form_tag($post) {
+		if (empty($post)) {
 			global $post;
 		}
 
-		if ( $post ) {
-			if ( self::POST_TYPE === $post->post_type ) {
+		if ($post) {
+			if (self::POST_TYPE === $post->post_type) {
 				echo ' enctype="multipart/form-data"';
 			}
 		}
@@ -199,12 +199,12 @@ 
 	 *
 	 * @param string $post_type Post Type.
 	 */
-	public function add_meta_boxes( $post_type ) {
-		if ( self::POST_TYPE === $post_type ) {
+	public function add_meta_boxes($post_type) {
+		if (self::POST_TYPE === $post_type) {
 			add_meta_box(
 				'pronamic_gateway_config',
-				__( 'Configuration', 'pronamic_ideal' ),
-				array( $this, 'meta_box_config' ),
+				__('Configuration', 'pronamic_ideal'),
+				array($this, 'meta_box_config'),
 				$post_type,
 				'normal',
 				'high'
@@ -212,8 +212,8 @@ 
 
 			add_meta_box(
 				'pronamic_gateway_test',
-				__( 'Test', 'pronamic_ideal' ),
-				array( $this, 'meta_box_test' ),
+				__('Test', 'pronamic_ideal'),
+				array($this, 'meta_box_test'),
 				$post_type,
 				'normal',
 				'high'
@@ -226,8 +226,8 @@ 
 	 *
 	 * @param WP_Post $post The object for the current post/page.
 	 */
-	public function meta_box_config( $post ) {
-		wp_nonce_field( 'pronamic_pay_save_gateway', 'pronamic_pay_nonce' );
+	public function meta_box_config($post) {
+		wp_nonce_field('pronamic_pay_save_gateway', 'pronamic_pay_nonce');
 
 		include Plugin::$dirname . '/admin/meta-box-gateway-config.php';
 	}
@@ -237,7 +237,7 @@ 
 	 *
 	 * @param WP_Post $post The object for the current post/page.
 	 */
-	public function meta_box_test( $post ) {
+	public function meta_box_test($post) {
 		include Plugin::$dirname . '/admin/meta-box-gateway-test.php';
 	}
 
@@ -246,16 +246,16 @@ 
 	 *
 	 * @param int $post_id The ID of the post being saved.
 	 */
-	public function save_post( $post_id ) {
+	public function save_post($post_id) {
 		// Nonce.
-		if ( ! filter_has_var( INPUT_POST, 'pronamic_pay_nonce' ) ) {
+		if ( ! filter_has_var(INPUT_POST, 'pronamic_pay_nonce')) {
 			return $post_id;
 		}
 
-		check_admin_referer( 'pronamic_pay_save_gateway', 'pronamic_pay_nonce' );
+		check_admin_referer('pronamic_pay_save_gateway', 'pronamic_pay_nonce');
 
 		// If this is an autosave, our form has not been submitted, so we don't want to do anything.
-		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
+		if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
 			return $post_id;
 		}
 
@@ -267,39 +267,39 @@ 
 			'_pronamic_gateway_id' => FILTER_SANITIZE_STRING,
 		);
 
-		foreach ( $fields as $field ) {
-			if ( isset( $field['meta_key'], $field['filter'] ) ) {
+		foreach ($fields as $field) {
+			if (isset($field['meta_key'], $field['filter'])) {
 				$name   = $field['meta_key'];
 				$filter = $field['filter'];
 
-				$definition[ $name ] = $filter;
+				$definition[$name] = $filter;
 			}
 		}
 
-		$data = filter_input_array( INPUT_POST, $definition );
+		$data = filter_input_array(INPUT_POST, $definition);
 
-		if ( ! empty( $data['_pronamic_gateway_id'] ) ) {
+		if ( ! empty($data['_pronamic_gateway_id'])) {
 			$integrations = $this->admin->plugin->gateway_integrations;
 
-			if ( isset( $integrations[ $data['_pronamic_gateway_id'] ] ) ) {
-				$integration = $integrations[ $data['_pronamic_gateway_id'] ];
+			if (isset($integrations[$data['_pronamic_gateway_id']])) {
+				$integration = $integrations[$data['_pronamic_gateway_id']];
 			}
 
-			if ( $integration ) {
+			if ($integration) {
 				$settings = $integration->get_settings();
 
-				foreach ( $fields as $field ) {
-					if ( isset( $field['default'], $field['meta_key'], $data[ $field['meta_key'] ] ) ) {
+				foreach ($fields as $field) {
+					if (isset($field['default'], $field['meta_key'], $data[$field['meta_key']])) {
 						// Remove default value if not applicable to the selected gateway.
-						if ( isset( $field['methods'] ) ) {
-							$clean_default = array_intersect( $settings, $field['methods'] );
+						if (isset($field['methods'])) {
+							$clean_default = array_intersect($settings, $field['methods']);
 
-							if ( empty( $clean_default ) ) {
-								$meta_value = get_post_meta( $post_id, $field['meta_key'], true );
+							if (empty($clean_default)) {
+								$meta_value = get_post_meta($post_id, $field['meta_key'], true);
 
 								// Only remove value if not saved before.
-								if ( empty( $meta_value ) ) {
-									$data[ $field['meta_key'] ] = null;
+								if (empty($meta_value)) {
+									$data[$field['meta_key']] = null;
 
 									continue;
 								}
@@ -307,13 +307,13 @@ 
 						}
 
 						// Set the default value if empty.
-						if ( empty( $data[ $field['meta_key'] ] ) ) {
+						if (empty($data[$field['meta_key']])) {
 							$default = $field['default'];
 
-							if ( is_array( $default ) && 2 === count( $default ) && Util::class_method_exists( $default[0], $default[1] ) ) {
-								$data[ $field['meta_key'] ] = call_user_func( $default, $field );
+							if (is_array($default) && 2 === count($default) && Util::class_method_exists($default[0], $default[1])) {
+								$data[$field['meta_key']] = call_user_func($default, $field);
 							} else {
-								$data[ $field['meta_key'] ] = $default;
+								$data[$field['meta_key']] = $default;
 							}
 						}
 					}
@@ -322,23 +322,23 @@ 
 				// Filter data through gateway integration settings.
 				$settings_classes = $integration->get_settings_class();
 
-				if ( ! is_array( $settings_classes ) ) {
-					$settings_classes = array( $settings_classes );
+				if ( ! is_array($settings_classes)) {
+					$settings_classes = array($settings_classes);
 				}
 
-				foreach ( $settings_classes as $settings_class ) {
+				foreach ($settings_classes as $settings_class) {
 					$gateway_settings = new $settings_class();
 
-					$data = $gateway_settings->save_post( $data );
+					$data = $gateway_settings->save_post($data);
 				}
 			}
 		}
 
 		// Update post meta data.
-		pronamic_pay_update_post_meta_data( $post_id, $data );
+		pronamic_pay_update_post_meta_data($post_id, $data);
 
 		// Transient.
-		delete_transient( 'pronamic_pay_issuers_' . $post_id );
+		delete_transient('pronamic_pay_issuers_' . $post_id);
 
 		\Pronamic\WordPress\Pay\Core\PaymentMethods::update_active_payment_methods();
 	}
@@ -352,34 +352,34 @@ 
 	 * @param array $messages Messages.
 	 * @return array
 	 */
-	public function post_updated_messages( $messages ) {
+	public function post_updated_messages($messages) {
 		global $post;
 
 		// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352797&filters[translation_id]=37948900
-		$scheduled_date = date_i18n( __( 'M j, Y @ H:i', 'pronamic_ideal' ), strtotime( $post->post_date ) );
+		$scheduled_date = date_i18n(__('M j, Y @ H:i', 'pronamic_ideal'), strtotime($post->post_date));
 
-		$messages[ self::POST_TYPE ] = array(
+		$messages[self::POST_TYPE] = array(
 			0  => '', // Unused. Messages start at index 1.
-			1  => __( 'Configuration updated.', 'pronamic_ideal' ),
+			1  => __('Configuration updated.', 'pronamic_ideal'),
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352799&filters[translation_id]=37947229
 			2  => $messages['post'][2],
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352800&filters[translation_id]=37947870
 			3  => $messages['post'][3],
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352798&filters[translation_id]=37947230
-			4  => __( 'Configuration updated.', 'pronamic_ideal' ),
+			4  => __('Configuration updated.', 'pronamic_ideal'),
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352801&filters[translation_id]=37947231
 			// translators: %s: date and time of the revision.
-			5  => isset( $_GET['revision'] ) ? sprintf( __( 'Configuration restored to revision from %s.', 'pronamic_ideal' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false, // WPCS: CSRF ok.
+			5  => isset($_GET['revision']) ? sprintf(__('Configuration restored to revision from %s.', 'pronamic_ideal'), wp_post_revision_title((int) $_GET['revision'], false)) : false, // WPCS: CSRF ok.
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352802&filters[translation_id]=37949178
-			6  => __( 'Configuration published.', 'pronamic_ideal' ),
+			6  => __('Configuration published.', 'pronamic_ideal'),
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352803&filters[translation_id]=37947232
-			7  => __( 'Configuration saved.', 'pronamic_ideal' ),
+			7  => __('Configuration saved.', 'pronamic_ideal'),
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352804&filters[translation_id]=37949303
-			8  => __( 'Configuration submitted.', 'pronamic_ideal' ),
+			8  => __('Configuration submitted.', 'pronamic_ideal'),
 			// @see https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352805&filters[translation_id]=37949302
-			9  => sprintf( __( 'Configuration scheduled for: %s.', 'pronamic_ideal' ), '<strong>' . $scheduled_date . '</strong>' ),
+			9  => sprintf(__('Configuration scheduled for: %s.', 'pronamic_ideal'), '<strong>' . $scheduled_date . '</strong>'),
 			// @https://translate.wordpress.org/projects/wp/4.4.x/admin/nl/default?filters[status]=either&filters[original_id]=2352806&filters[translation_id]=37949301
-			10 => __( 'Configuration draft updated.', 'pronamic_ideal' ),
+			10 => __('Configuration draft updated.', 'pronamic_ideal'),
 		);
 
 		return $messages;

classes/Util.php

Spacing +58 added lines, -58 removed lines

@@ -30,23 +30,23 @@ 
 	 *
 	 * @return string|WP_Error
 	 */
-	public static function remote_get_body( $url, $required_response_code = 200, array $args = array() ) {
-		$result = wp_remote_request( $url, $args );
+	public static function remote_get_body($url, $required_response_code = 200, array $args = array()) {
+		$result = wp_remote_request($url, $args);
 
-		if ( is_wp_error( $result ) ) {
+		if (is_wp_error($result)) {
 			return $result;
 		}
 
-		$response_code = wp_remote_retrieve_response_code( $result );
+		$response_code = wp_remote_retrieve_response_code($result);
 
-		if ( $response_code === $required_response_code ) {
-			return wp_remote_retrieve_body( $result );
+		if ($response_code === $required_response_code) {
+			return wp_remote_retrieve_body($result);
 		}
 
 		return new WP_Error(
 			'wrong_response_code',
 			sprintf(
-				__( 'The response code (<code>%1$s<code>) was incorrect, required response code <code>%2$s</code>.', 'pronamic_ideal' ),
+				__('The response code (<code>%1$s<code>) was incorrect, required response code <code>%2$s</code>.', 'pronamic_ideal'),
 				$response_code,
 				$required_response_code
 			)
@@ -60,22 +60,22 @@ 
 	 *
 	 * @return SimpleXMLElement|WP_Error
 	 */
-	public static function simplexml_load_string( $string ) {
+	public static function simplexml_load_string($string) {
 		$result = false;
 
 		// Suppress all XML errors.
-		$use_errors = libxml_use_internal_errors( true );
+		$use_errors = libxml_use_internal_errors(true);
 
 		// Load.
-		$xml = simplexml_load_string( $string );
+		$xml = simplexml_load_string($string);
 
-		if ( false !== $xml ) {
+		if (false !== $xml) {
 			$result = $xml;
 		} else {
-			$error = new WP_Error( 'simplexml_load_error', __( 'Could not load the XML string.', 'pronamic_ideal' ) );
+			$error = new WP_Error('simplexml_load_error', __('Could not load the XML string.', 'pronamic_ideal'));
 
-			foreach ( libxml_get_errors() as $e ) {
-				$error->add( 'libxml_error', $e->message, $e );
+			foreach (libxml_get_errors() as $e) {
+				$error->add('libxml_error', $e->message, $e);
 			}
 
 			libxml_clear_errors();
@@ -84,7 +84,7 @@ 
 		}
 
 		// Set back to previous value.
-		libxml_use_internal_errors( $use_errors );
+		libxml_use_internal_errors($use_errors);
 
 		return $result;
 	}
@@ -96,8 +96,8 @@ 
 	 *
 	 * @return int
 	 */
-	public static function amount_to_cents( $price ) {
-		return round( $price * 100 );
+	public static function amount_to_cents($price) {
+		return round($price * 100);
 	}
 
 	/**
@@ -107,7 +107,7 @@ 
 	 *
 	 * @return float
 	 */
-	public static function cents_to_amount( $cents ) {
+	public static function cents_to_amount($cents) {
 		return $cents / 100;
 	}
 
@@ -120,7 +120,7 @@ 
 	 *
 	 * @return int
 	 */
-	public static function boolean_to_numeric( $boolean ) {
+	public static function boolean_to_numeric($boolean) {
 		return $boolean ? 1 : 0;
 	}
 
@@ -133,7 +133,7 @@ 
 	 *
 	 * @return int
 	 */
-	public static function boolean_to_string( $boolean ) {
+	public static function boolean_to_string($boolean) {
 		return $boolean ? 'true' : 'false';
 	}
 
@@ -144,11 +144,11 @@ 
 	 * @param DateTime $date   The date to format.
 	 * @return string
 	 */
-	public static function format_date( $format, DateTime $date = null ) {
+	public static function format_date($format, DateTime $date = null) {
 		$result = null;
 
-		if ( null !== $date ) {
-			$result = $date->format( $format );
+		if (null !== $date) {
+			$result = $date->format($format);
 		}
 
 		return $result;
@@ -165,18 +165,18 @@ 
 	 *
 	 * @return string
 	 */
-	public static function format_price( $amount, $currency = null ) {
-		$float = filter_var( $amount, FILTER_VALIDATE_FLOAT );
+	public static function format_price($amount, $currency = null) {
+		$float = filter_var($amount, FILTER_VALIDATE_FLOAT);
 
-		if ( false === $float ) {
+		if (false === $float) {
 			return;
 		}
 
-		$currency = ( null === $currency ) ? 'EUR' : $currency;
+		$currency = (null === $currency) ? 'EUR' : $currency;
 
 		$currency_symbol = $currency;
 
-		switch ( $currency ) {
+		switch ($currency) {
 			case 'EUR':
 				$currency_symbol = '€';
 				break;
@@ -188,7 +188,7 @@ 
 		// @see https://en.wikipedia.org/wiki/Non-breaking_space#Keyboard_entry_methods
 		$non_breaking_space = ' ';
 
-		return '' . $currency_symbol . $non_breaking_space . number_format_i18n( $float, 2 );
+		return '' . $currency_symbol . $non_breaking_space . number_format_i18n($float, 2);
 	}
 
 	/**
@@ -199,24 +199,24 @@ 
 	 *
 	 * @return string
 	 */
-	public static function format_interval( $interval, $period ) {
-		switch ( $period ) {
+	public static function format_interval($interval, $period) {
+		switch ($period) {
 			case 'D':
 			case 'day':
 			case 'days':
-				return sprintf( _n( 'Every %s day', 'Every %s days', $interval, 'pronamic_ideal' ), $interval );
+				return sprintf(_n('Every %s day', 'Every %s days', $interval, 'pronamic_ideal'), $interval);
 			case 'W':
 			case 'week':
 			case 'weeks':
-				return sprintf( _n( 'Every %s week', 'Every %s weeks', $interval, 'pronamic_ideal' ), $interval );
+				return sprintf(_n('Every %s week', 'Every %s weeks', $interval, 'pronamic_ideal'), $interval);
 			case 'M':
 			case 'month':
 			case 'months':
-				return sprintf( _n( 'Every %s month', 'Every %s months', $interval, 'pronamic_ideal' ), $interval );
+				return sprintf(_n('Every %s month', 'Every %s months', $interval, 'pronamic_ideal'), $interval);
 			case 'Y':
 			case 'year':
 			case 'years':
-				return sprintf( _n( 'Every %s year', 'Every %s years', $interval, 'pronamic_ideal' ), $interval );
+				return sprintf(_n('Every %s year', 'Every %s years', $interval, 'pronamic_ideal'), $interval);
 		}
 	}
 
@@ -227,8 +227,8 @@ 
 	 *
 	 * @return string
 	 */
-	public static function to_interval_name( $interval_period ) {
-		switch ( $interval_period ) {
+	public static function to_interval_name($interval_period) {
+		switch ($interval_period) {
 			case 'D':
 				return 'days';
 			case 'W':
@@ -249,12 +249,12 @@ 
 	 *
 	 * @return string
 	 */
-	public static function format_frequency( $frequency ) {
-		if ( '' === $frequency ) {
-			return _x( 'Unlimited', 'Recurring payment', 'pronamic_ideal' );
+	public static function format_frequency($frequency) {
+		if ('' === $frequency) {
+			return _x('Unlimited', 'Recurring payment', 'pronamic_ideal');
 		}
 
-		return sprintf( _n( '%s time', '%s times', $frequency, 'pronamic_ideal' ), $frequency );
+		return sprintf(_n('%s time', '%s times', $frequency, 'pronamic_ideal'), $frequency);
 	}
 
 	/**
@@ -265,8 +265,8 @@ 
 	 *
 	 * @return string
 	 */
-	public static function build_url( $url, array $parameters ) {
-		return $url . '?' . _http_build_query( $parameters, null, '&' );
+	public static function build_url($url, array $parameters) {
+		return $url . '?' . _http_build_query($parameters, null, '&');
 	}
 
 	/**
@@ -276,11 +276,11 @@ 
 	 *
 	 * @return string
 	 */
-	public static function html_hidden_fields( $data ) {
+	public static function html_hidden_fields($data) {
 		$html = '';
 
-		foreach ( $data as $name => $value ) {
-			$html .= sprintf( '<input type="hidden" name="%s" value="%s" />', esc_attr( $name ), esc_attr( $value ) );
+		foreach ($data as $name => $value) {
+			$html .= sprintf('<input type="hidden" name="%s" value="%s" />', esc_attr($name), esc_attr($value));
 		}
 
 		return $html;
@@ -293,14 +293,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function array_to_html_attributes( array $attributes ) {
+	public static function array_to_html_attributes(array $attributes) {
 		$html = '';
 
-		foreach ( $attributes as $key => $value ) {
-			$html .= sprintf( '%s="%s"', $key, esc_attr( $value ) );
+		foreach ($attributes as $key => $value) {
+			$html .= sprintf('%s="%s"', $key, esc_attr($value));
 		}
 
-		$html = trim( $html );
+		$html = trim($html);
 
 		return $html;
 	}
@@ -313,22 +313,22 @@ 
 	 *
 	 * @return string
 	 */
-	public static function select_options_grouped( $groups, $selected_value = null ) {
+	public static function select_options_grouped($groups, $selected_value = null) {
 		$html = '';
 
-		if ( is_array( $groups ) ) {
-			foreach ( $groups as $group ) {
-				$optgroup = isset( $group['name'] ) && ! empty( $group['name'] );
+		if (is_array($groups)) {
+			foreach ($groups as $group) {
+				$optgroup = isset($group['name']) && ! empty($group['name']);
 
-				if ( $optgroup ) {
+				if ($optgroup) {
 					$html .= '<optgroup label="' . $group['name'] . '">';
 				}
 
-				foreach ( $group['options'] as $value => $label ) {
-					$html .= '<option value="' . $value . '" ' . selected( $selected_value, $value, false ) . '>' . $label . '</option>';
+				foreach ($group['options'] as $value => $label) {
+					$html .= '<option value="' . $value . '" ' . selected($selected_value, $value, false) . '>' . $label . '</option>';
 				}
 
-				if ( $optgroup ) {
+				if ($optgroup) {
 					$html .= '</optgroup>';
 				}
 			}

classes/GatewayPostType.php

Spacing +23 added lines, -23 removed lines

@@ -37,9 +37,9 @@ 
 		 *
 		 * @see https://github.com/WordPress/WordPress/blob/4.0/wp-includes/post.php#L167
 		 */
-		add_action( 'init', array( $this, 'register_gateway_post_type' ), 0 ); // Highest priority.
+		add_action('init', array($this, 'register_gateway_post_type'), 0); // Highest priority.
 
-		add_action( 'save_post_' . self::POST_TYPE, array( $this, 'maybe_set_default_gateway' ) );
+		add_action('save_post_' . self::POST_TYPE, array($this, 'maybe_set_default_gateway'));
 	}
 
 	/**
@@ -50,23 +50,23 @@ 
 	public function register_gateway_post_type() {
 		register_post_type(
 			'pronamic_gateway', array(
-				'label'              => __( 'Payment Gateway Configurations', 'pronamic_ideal' ),
+				'label'              => __('Payment Gateway Configurations', 'pronamic_ideal'),
 				'labels'             => array(
-					'name'                  => __( 'Payment Gateway Configurations', 'pronamic_ideal' ),
-					'singular_name'         => __( 'Payment Gateway Configuration', 'pronamic_ideal' ),
-					'add_new'               => __( 'Add New', 'pronamic_ideal' ),
-					'add_new_item'          => __( 'Add New Payment Gateway Configuration', 'pronamic_ideal' ),
-					'edit_item'             => __( 'Edit Payment Gateway Configuration', 'pronamic_ideal' ),
-					'new_item'              => __( 'New Payment Gateway Configuration', 'pronamic_ideal' ),
-					'all_items'             => __( 'All Payment Gateway Configurations', 'pronamic_ideal' ),
-					'view_item'             => __( 'View Payment Gateway Configuration', 'pronamic_ideal' ),
-					'search_items'          => __( 'Search Payment Gateway Configurations', 'pronamic_ideal' ),
-					'not_found'             => __( 'No payment gateway configurations found.', 'pronamic_ideal' ),
-					'not_found_in_trash'    => __( 'No payment gateway configurations found in Trash.', 'pronamic_ideal' ),
-					'menu_name'             => __( 'Configurations', 'pronamic_ideal' ),
-					'filter_items_list'     => __( 'Filter payment gateway configurations list', 'pronamic_ideal' ),
-					'items_list_navigation' => __( 'Payment gateway configurations list navigation', 'pronamic_ideal' ),
-					'items_list'            => __( 'Payment gateway configurations list', 'pronamic_ideal' ),
+					'name'                  => __('Payment Gateway Configurations', 'pronamic_ideal'),
+					'singular_name'         => __('Payment Gateway Configuration', 'pronamic_ideal'),
+					'add_new'               => __('Add New', 'pronamic_ideal'),
+					'add_new_item'          => __('Add New Payment Gateway Configuration', 'pronamic_ideal'),
+					'edit_item'             => __('Edit Payment Gateway Configuration', 'pronamic_ideal'),
+					'new_item'              => __('New Payment Gateway Configuration', 'pronamic_ideal'),
+					'all_items'             => __('All Payment Gateway Configurations', 'pronamic_ideal'),
+					'view_item'             => __('View Payment Gateway Configuration', 'pronamic_ideal'),
+					'search_items'          => __('Search Payment Gateway Configurations', 'pronamic_ideal'),
+					'not_found'             => __('No payment gateway configurations found.', 'pronamic_ideal'),
+					'not_found_in_trash'    => __('No payment gateway configurations found in Trash.', 'pronamic_ideal'),
+					'menu_name'             => __('Configurations', 'pronamic_ideal'),
+					'filter_items_list'     => __('Filter payment gateway configurations list', 'pronamic_ideal'),
+					'items_list_navigation' => __('Payment gateway configurations list navigation', 'pronamic_ideal'),
+					'items_list'            => __('Payment gateway configurations list', 'pronamic_ideal'),
 				),
 				'public'             => false,
 				'publicly_queryable' => false,
@@ -93,21 +93,21 @@ 
 	 *
 	 * @param int $post_id Post ID.
 	 */
-	public function maybe_set_default_gateway( $post_id ) {
+	public function maybe_set_default_gateway($post_id) {
 		// Don't set the default gateway if the post is not published.
-		if ( 'publish' !== get_post_status( $post_id ) ) {
+		if ('publish' !== get_post_status($post_id)) {
 			return;
 		}
 
 		// Don't set the default gateway if there is already a published gateway set.
-		$config_id = get_option( 'pronamic_pay_config_id' );
+		$config_id = get_option('pronamic_pay_config_id');
 
-		if ( ! empty( $config_id ) && 'publish' === get_post_status( $config_id ) ) {
+		if ( ! empty($config_id) && 'publish' === get_post_status($config_id)) {
 			return;
 		}
 
 		// Update.
-		update_option( 'pronamic_pay_config_id', $post_id );
+		update_option('pronamic_pay_config_id', $post_id);
 	}
 
 	/**

admin/meta-box-subscription-log.php

Spacing +9 added lines, -9 removed lines

@@ -19,39 +19,39 @@
 <table class="widefat fixed comments comments-box" cellspacing="0">
 	<tbody>
 
-		<?php if ( empty( $comments ) ) : ?>
+		<?php if (empty($comments)) : ?>
 
 			<tr class="no-items">
 				<td>
-					<?php esc_html_e( 'No logs found.', 'pronamic_ideal' ); ?>
+					<?php esc_html_e('No logs found.', 'pronamic_ideal'); ?>
 				</td>
 			</tr>
 
 		<?php else : ?>
 
-			<?php foreach ( $comments as $comment ) : ?>
+			<?php foreach ($comments as $comment) : ?>
 
 				<?php
 
 				$html_id    = 'comment-' . $comment->comment_ID;
-				$html_class = join( ' ', get_comment_class( wp_get_comment_status( $comment->comment_ID ) ) );
+				$html_class = join(' ', get_comment_class(wp_get_comment_status($comment->comment_ID)));
 
 				?>
-				<tr id="<?php esc_attr( $html_id ); ?>" class="<?php esc_attr( $html_class ); ?>">
+				<tr id="<?php esc_attr($html_id); ?>" class="<?php esc_attr($html_class); ?>">
 					<td>
 						<?php
 
 						printf(
-							esc_html__( '%1$s at %2$s', 'pronamic_ideal' ),
+							esc_html__('%1$s at %2$s', 'pronamic_ideal'),
 							/* translators: comment date format. See http://php.net/date */
-							esc_html( get_comment_date( __( 'Y/m/d', 'pronamic_ideal' ), $comment->comment_ID ) ),
-							esc_html( get_comment_date( get_option( 'time_format' ), $comment->comment_ID ) )
+							esc_html(get_comment_date(__('Y/m/d', 'pronamic_ideal'), $comment->comment_ID)),
+							esc_html(get_comment_date(get_option('time_format'), $comment->comment_ID))
 						);
 
 						?>
 					</td>
 					<td>
-						<?php comment_text( $comment ); ?>
+						<?php comment_text($comment); ?>
 					</td>
 				</tr>
 

Braces +3 added lines, -1 removed lines

@@ -27,13 +27,15 @@
 				</td>
 			</tr>
 
-		<?php else : ?>
+		<?php else {
+	: ?>
 
 			<?php foreach ( $comments as $comment ) : ?>
 
 				<?php
 
 				$html_id    = 'comment-' . $comment->comment_ID;
+}
 				$html_class = join( ' ', get_comment_class( wp_get_comment_status( $comment->comment_ID ) ) );
 
 				?>

tests/UtilTest.php

Spacing +12 added lines, -12 removed lines

@@ -18,9 +18,9 @@ 
 	public function test_to_string_boolean() {
 		$boolean = false;
 
-		$result = Util::boolean_to_string( $boolean );
+		$result = Util::boolean_to_string($boolean);
 
-		$this->assertEquals( 'false', $result );
+		$this->assertEquals('false', $result);
 	}
 
 	/**
@@ -28,21 +28,21 @@ 
 	 *
 	 * @dataProvider format_price_matrix_provider
 	 */
-	public function test_format_price( $amount, $currency, $expected ) {
-		$formatted = Util::format_price( $amount );
+	public function test_format_price($amount, $currency, $expected) {
+		$formatted = Util::format_price($amount);
 
-		$this->assertEquals( $expected, $formatted );
+		$this->assertEquals($expected, $formatted);
 	}
 
 	public function format_price_matrix_provider() {
 		return array(
-			array( '', null, null ),
-			array( false, null, null ),
-			array( array(), null, null ),
-			array( new stdClass(), null, null ),
-			array( 0, null, '€ 0.00' ),
-			array( 123, null, '€ 123.00' ),
-			array( 123456, null, '€ 123,456.00' ),
+			array('', null, null),
+			array(false, null, null),
+			array(array(), null, null),
+			array(new stdClass(), null, null),
+			array(0, null, '€ 0.00'),
+			array(123, null, '€ 123.00'),
+			array(123456, null, '€ 123,456.00'),
 		);
 	}
 }

tests/bootstrap.php

Spacing +4 added lines, -4 removed lines

@@ -1,16 +1,16 @@
 <?php
 
-$_tests_dir = getenv( 'WP_TESTS_DIR' );
-if ( ! $_tests_dir ) {
+$_tests_dir = getenv('WP_TESTS_DIR');
+if ( ! $_tests_dir) {
 	$_tests_dir = '/tmp/wordpress-tests-lib';
 }
 
 require_once $_tests_dir . '/includes/functions.php';
 
 function _manually_load_plugin() {
-	require dirname( __FILE__ ) . '/../pronamic-ideal.php';
+	require dirname(__FILE__) . '/../pronamic-ideal.php';
 }
 
-tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
+tests_add_filter('muplugins_loaded', '_manually_load_plugin');
 
 require $_tests_dir . '/includes/bootstrap.php';

classes/Plugin.php

Spacing +240 added lines, -240 removed lines

@@ -60,13 +60,13 @@ 
 	 *
 	 * @param string $file The plugin file.
 	 */
-	public static function instance( $file = null ) {
-		if ( is_null( self::$instance ) ) {
+	public static function instance($file = null) {
+		if (is_null(self::$instance)) {
 			self::$instance = new self();
 
 			// Backward compatibility.
 			self::$file    = $file;
-			self::$dirname = dirname( $file );
+			self::$dirname = dirname($file);
 		}
 
 		return self::$instance;
@@ -97,7 +97,7 @@ 
 		Extensions\RestrictContentPro\Extension::bootstrap();
 
 		// Settings.
-		$this->settings = new Settings( $this );
+		$this->settings = new Settings($this);
 
 		// Data Stores.
 		$this->payments_data_store      = new Payments\PaymentsDataStoreCPT();
@@ -109,11 +109,11 @@ 
 		$this->subscription_post_type = new SubscriptionPostType();
 
 		// License Manager.
-		$this->license_manager = new LicenseManager( $this );
+		$this->license_manager = new LicenseManager($this);
 
 		// Modules.
-		$this->forms_module         = new Forms\FormsModule( $this );
-		$this->subscriptions_module = new Subscriptions\SubscriptionsModule( $this );
+		$this->forms_module         = new Forms\FormsModule($this);
+		$this->subscriptions_module = new Subscriptions\SubscriptionsModule($this);
 
 		// Payment Status Checker.
 		$this->payment_status_checker = new Payments\StatusChecker();
@@ -122,8 +122,8 @@ 
 		$this->google_analytics_ecommerce = new GoogleAnalyticsEcommerce();
 
 		// Admin.
-		if ( is_admin() ) {
-			$this->admin = new Admin\AdminModule( $this );
+		if (is_admin()) {
+			$this->admin = new Admin\AdminModule($this);
 		}
 
 		/*
@@ -141,20 +141,20 @@ 
 		 * @see https://github.com/wp-e-commerce/WP-e-Commerce/blob/branch-3.11.2/wp-shopping-cart.php#L54
 		 * @see https://github.com/wp-e-commerce/WP-e-Commerce/blob/branch-3.11.2/wp-shopping-cart.php#L296-L297
 		 */
-		add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ), 5 );
+		add_action('plugins_loaded', array($this, 'plugins_loaded'), 5);
 
 		// Exclude payment and subscription notes.
-		add_filter( 'comments_clauses', array( $this, 'exclude_comment_notes' ), 10, 2 );
+		add_filter('comments_clauses', array($this, 'exclude_comment_notes'), 10, 2);
 
 		// Payment redirect URL.
-		add_filter( 'pronamic_payment_redirect_url', array( $this, 'payment_redirect_url' ), 5, 2 );
+		add_filter('pronamic_payment_redirect_url', array($this, 'payment_redirect_url'), 5, 2);
 
 		// Plugin locale.
-		add_filter( 'plugin_locale', array( $this, 'plugin_locale' ), 10, 2 );
+		add_filter('plugin_locale', array($this, 'plugin_locale'), 10, 2);
 
 		// If WordPress is loaded check on returns and maybe redirect requests.
-		add_action( 'wp_loaded', array( $this, 'handle_returns' ) );
-		add_action( 'wp_loaded', array( $this, 'maybe_redirect' ) );
+		add_action('wp_loaded', array($this, 'handle_returns'));
+		add_action('wp_loaded', array($this, 'maybe_redirect'));
 	}
 
 	/**
@@ -183,7 +183,7 @@ 
 	 * @return string
 	 */
 	public function get_plugin_dir_path() {
-		return plugin_dir_path( $this->get_file() );
+		return plugin_dir_path($this->get_file());
 	}
 
 	/**
@@ -194,11 +194,11 @@ 
 	 *
 	 * @return array
 	 */
-	public function exclude_comment_notes( $clauses, $query ) {
+	public function exclude_comment_notes($clauses, $query) {
 		$type = $query->query_vars['type'];
 
 		// Ignore payment notes comments if it's not specifically requested.
-		if ( 'payment_note' !== $type ) {
+		if ('payment_note' !== $type) {
 			$clauses['where'] .= " AND comment_type != 'payment_note'";
 		}
 
@@ -213,40 +213,40 @@ 
 	 *
 	 * @return string
 	 */
-	public function payment_redirect_url( $url, $payment ) {
+	public function payment_redirect_url($url, $payment) {
 		$page_id = null;
 
-		switch ( $payment->status ) {
+		switch ($payment->status) {
 			case Core\Statuses::CANCELLED:
-				$page_id = pronamic_pay_get_page_id( 'cancel' );
+				$page_id = pronamic_pay_get_page_id('cancel');
 
 				break;
 			case Core\Statuses::EXPIRED:
-				$page_id = pronamic_pay_get_page_id( 'expired' );
+				$page_id = pronamic_pay_get_page_id('expired');
 
 				break;
 			case Core\Statuses::FAILURE:
-				$page_id = pronamic_pay_get_page_id( 'error' );
+				$page_id = pronamic_pay_get_page_id('error');
 
 				break;
 			case Core\Statuses::OPEN:
-				$page_id = pronamic_pay_get_page_id( 'unknown' );
+				$page_id = pronamic_pay_get_page_id('unknown');
 
 				break;
 			case Core\Statuses::SUCCESS:
-				$page_id = pronamic_pay_get_page_id( 'completed' );
+				$page_id = pronamic_pay_get_page_id('completed');
 
 				break;
 			default:
-				$page_id = pronamic_pay_get_page_id( 'unknown' );
+				$page_id = pronamic_pay_get_page_id('unknown');
 
 				break;
 		}
 
-		if ( ! empty( $page_id ) ) {
-			$page_url = get_permalink( $page_id );
+		if ( ! empty($page_id)) {
+			$page_url = get_permalink($page_id);
 
-			if ( false !== $page_url ) {
+			if (false !== $page_url) {
 				$url = $page_url;
 			}
 		}
@@ -260,43 +260,43 @@ 
 	 * @param Payment $payment      The payment to update.
 	 * @param bool    $can_redirect Flag to indicate if redirect is allowed after the payment update.
 	 */
-	public static function update_payment( $payment = null, $can_redirect = true ) {
-		if ( empty( $payment ) ) {
+	public static function update_payment($payment = null, $can_redirect = true) {
+		if (empty($payment)) {
 			return;
 		}
 
-		$gateway = Plugin::get_gateway( $payment->config_id );
+		$gateway = Plugin::get_gateway($payment->config_id);
 
-		if ( empty( $gateway ) ) {
+		if (empty($gateway)) {
 			return;
 		}
 
 		$amount = $payment->get_amount();
 
-		if ( empty( $amount ) ) {
-			$payment->set_status( Core\Statuses::SUCCESS );
+		if (empty($amount)) {
+			$payment->set_status(Core\Statuses::SUCCESS);
 		} else {
-			$gateway->update_status( $payment );
+			$gateway->update_status($payment);
 
-			if ( $gateway->has_error() ) {
-				foreach ( $gateway->error->get_error_codes() as $code ) {
-					$payment->add_note( sprintf( '%s: %s', $code, $gateway->error->get_error_message( $code ) ) );
+			if ($gateway->has_error()) {
+				foreach ($gateway->error->get_error_codes() as $code) {
+					$payment->add_note(sprintf('%s: %s', $code, $gateway->error->get_error_message($code)));
 				}
 			}
 		}
 
 		global $pronamic_ideal;
 
-		$pronamic_ideal->payments_data_store->update( $payment );
+		$pronamic_ideal->payments_data_store->update($payment);
 
-		if ( defined( 'DOING_CRON' ) && ( empty( $payment->status ) || Statuses::OPEN === $payment->status ) ) {
+		if (defined('DOING_CRON') && (empty($payment->status) || Statuses::OPEN === $payment->status)) {
 			$can_redirect = false;
 		}
 
-		if ( $can_redirect ) {
+		if ($can_redirect) {
 			$url = $payment->get_return_redirect_url();
 
-			wp_redirect( $url );
+			wp_redirect($url);
 
 			exit;
 		}
@@ -306,27 +306,27 @@ 
 	 * Handle returns.
 	 */
 	public function handle_returns() {
-		if ( ! filter_has_var( INPUT_GET, 'payment' ) ) {
+		if ( ! filter_has_var(INPUT_GET, 'payment')) {
 			return;
 		}
 
-		$payment_id = filter_input( INPUT_GET, 'payment', FILTER_SANITIZE_NUMBER_INT );
+		$payment_id = filter_input(INPUT_GET, 'payment', FILTER_SANITIZE_NUMBER_INT);
 
-		$payment = get_pronamic_payment( $payment_id );
+		$payment = get_pronamic_payment($payment_id);
 
 		// Check if payment key is valid.
 		$valid_key = false;
 
-		if ( empty( $payment->key ) ) {
+		if (empty($payment->key)) {
 			$valid_key = true;
-		} elseif ( filter_has_var( INPUT_GET, 'key' ) ) {
-			$key = filter_input( INPUT_GET, 'key', FILTER_SANITIZE_STRING );
+		} elseif (filter_has_var(INPUT_GET, 'key')) {
+			$key = filter_input(INPUT_GET, 'key', FILTER_SANITIZE_STRING);
 
-			$valid_key = ( $key === $payment->key );
+			$valid_key = ($key === $payment->key);
 		}
 
-		if ( ! $valid_key ) {
-			wp_redirect( home_url() );
+		if ( ! $valid_key) {
+			wp_redirect(home_url());
 
 			exit;
 		}
@@ -336,71 +336,71 @@ 
 
 		// Check if the request is an callback request.
 		// Sisow gatway will extend callback requests with querystring "callback=true".
-		if ( filter_has_var( INPUT_GET, 'callback' ) && filter_input( INPUT_GET, 'callback', FILTER_VALIDATE_BOOLEAN ) ) {
+		if (filter_has_var(INPUT_GET, 'callback') && filter_input(INPUT_GET, 'callback', FILTER_VALIDATE_BOOLEAN)) {
 			$should_redirect = false;
 		}
 
 		// Check if the request is an notify request.
 		// Sisow gatway will extend callback requests with querystring "notify=true".
-		if ( filter_has_var( INPUT_GET, 'notify' ) && filter_input( INPUT_GET, 'notify', FILTER_VALIDATE_BOOLEAN ) ) {
+		if (filter_has_var(INPUT_GET, 'notify') && filter_input(INPUT_GET, 'notify', FILTER_VALIDATE_BOOLEAN)) {
 			$should_redirect = false;
 		}
 
-		self::update_payment( $payment, $should_redirect );
+		self::update_payment($payment, $should_redirect);
 	}
 
 	/**
 	 * Maybe redirect.
 	 */
 	public function maybe_redirect() {
-		if ( ! filter_has_var( INPUT_GET, 'payment_redirect' ) ) {
+		if ( ! filter_has_var(INPUT_GET, 'payment_redirect')) {
 			return;
 		}
 
-		$payment_id = filter_input( INPUT_GET, 'payment_redirect', FILTER_SANITIZE_NUMBER_INT );
+		$payment_id = filter_input(INPUT_GET, 'payment_redirect', FILTER_SANITIZE_NUMBER_INT);
 
-		$payment = get_pronamic_payment( $payment_id );
+		$payment = get_pronamic_payment($payment_id);
 
 		// HTML Answer.
-		$html_answer = $payment->get_meta( 'ogone_directlink_html_answer' );
+		$html_answer = $payment->get_meta('ogone_directlink_html_answer');
 
-		if ( ! empty( $html_answer ) ) {
+		if ( ! empty($html_answer)) {
 			echo $html_answer; // WPCS: XSS ok.
 
 			exit;
 		}
 
-		$redirect_message = $payment->get_meta( 'payment_redirect_message' );
+		$redirect_message = $payment->get_meta('payment_redirect_message');
 
-		if ( ! empty( $redirect_message ) ) {
-			$key = filter_input( INPUT_GET, 'key', FILTER_SANITIZE_STRING );
+		if ( ! empty($redirect_message)) {
+			$key = filter_input(INPUT_GET, 'key', FILTER_SANITIZE_STRING);
 
-			if ( $key !== $payment->key ) {
-				wp_redirect( home_url() );
+			if ($key !== $payment->key) {
+				wp_redirect(home_url());
 
 				exit;
 			}
 
 			// @see https://github.com/woothemes/woocommerce/blob/2.3.11/includes/class-wc-cache-helper.php
 			// @see https://www.w3-edge.com/products/w3-total-cache/
-			if ( ! defined( 'DONOTCACHEPAGE' ) ) {
-				define( 'DONOTCACHEPAGE', true );
+			if ( ! defined('DONOTCACHEPAGE')) {
+				define('DONOTCACHEPAGE', true);
 			}
 
-			if ( ! defined( 'DONOTCACHEDB' ) ) {
-				define( 'DONOTCACHEDB', true );
+			if ( ! defined('DONOTCACHEDB')) {
+				define('DONOTCACHEDB', true);
 			}
 
-			if ( ! defined( 'DONOTMINIFY' ) ) {
-				define( 'DONOTMINIFY', true );
+			if ( ! defined('DONOTMINIFY')) {
+				define('DONOTMINIFY', true);
 			}
 
-			if ( ! defined( 'DONOTCDN' ) ) {
-				define( 'DONOTCDN', true );
+			if ( ! defined('DONOTCDN')) {
+				define('DONOTCDN', true);
 			}
 
-			if ( ! defined( 'DONOTCACHEOBJECT' ) ) {
-				define( 'DONOTCACHEOBJECT', true );
+			if ( ! defined('DONOTCACHEOBJECT')) {
+				define('DONOTCACHEOBJECT', true);
 			}
 
 			nocache_headers();
@@ -410,22 +410,22 @@ 
 			exit;
 		}
 
-		$gateway = Plugin::get_gateway( $payment->config_id );
+		$gateway = Plugin::get_gateway($payment->config_id);
 
-		if ( $gateway && $gateway->is_html_form() ) {
-			$gateway->start( $payment );
+		if ($gateway && $gateway->is_html_form()) {
+			$gateway->start($payment);
 
 			$error = $gateway->get_error();
 
-			if ( is_wp_error( $error ) ) {
-				Plugin::render_errors( $error );
+			if (is_wp_error($error)) {
+				Plugin::render_errors($error);
 			} else {
-				$gateway->redirect( $payment );
+				$gateway->redirect($payment);
 			}
 		}
 
-		if ( ! empty( $payment->action_url ) ) {
-			wp_redirect( $payment->action_url );
+		if ( ! empty($payment->action_url)) {
+			wp_redirect($payment->action_url);
 
 			exit;
 		}
@@ -439,10 +439,10 @@ 
 	public static function get_number_payments() {
 		$number = false;
 
-		$count = wp_count_posts( 'pronamic_payment' );
+		$count = wp_count_posts('pronamic_payment');
 
-		if ( isset( $count, $count->payment_completed ) ) {
-			$number = intval( $count->payment_completed );
+		if (isset($count, $count->payment_completed)) {
+			$number = intval($count->payment_completed);
 		}
 
 		return $number;
@@ -453,9 +453,9 @@ 
 	 */
 	public function plugins_loaded() {
 		// Load plugin text domain.
-		$rel_path = dirname( plugin_basename( self::$file ) ) . '/languages/';
+		$rel_path = dirname(plugin_basename(self::$file)) . '/languages/';
 
-		load_plugin_textdomain( 'pronamic_ideal', false, $rel_path );
+		load_plugin_textdomain('pronamic_ideal', false, $rel_path);
 
 		// Gateway Integrations.
 		$this->register_gateway_integrations();
@@ -472,118 +472,118 @@ 
 
 		// ABN AMRO iDEAL Easy.
 		$integration = new Gateways\Ingenico\OrderStandardEasy\Integration();
-		$integration->set_id( 'abnamro-ideal-easy' );
-		$integration->set_name( 'ABN AMRO - iDEAL Easy' );
+		$integration->set_id('abnamro-ideal-easy');
+		$integration->set_name('ABN AMRO - iDEAL Easy');
 		$integration->url           = 'https://internetkassa.abnamro.nl/';
 		$integration->product_url   = 'https://www.abnamro.nl/nl/zakelijk/betalen/online-betalen/betaaloplossing/';
 		$integration->dashboard_url = 'https://internetkassa.abnamro.nl/';
 		$integration->provider      = 'abnamro';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ABN AMRO - iDEAL Only Kassa.
 		$integration = new Gateways\Ingenico\OrderStandard\Integration();
-		$integration->set_id( 'abnamro-ideal-only-kassa' );
-		$integration->set_name( 'ABN AMRO - iDEAL Only Kassa' );
+		$integration->set_id('abnamro-ideal-only-kassa');
+		$integration->set_name('ABN AMRO - iDEAL Only Kassa');
 		$integration->url           = 'https://internetkassa.abnamro.nl/';
 		$integration->product_url   = 'https://www.abnamro.nl/nl/zakelijk/betalen/online-betalen/betaaloplossing/';
 		$integration->dashboard_url = 'https://internetkassa.abnamro.nl/';
 		$integration->provider      = 'abnamro';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ABN AMRO - Internetkassa.
 		$integration = new Gateways\Ingenico\OrderStandard\Integration();
-		$integration->set_id( 'abnamro-internetkassa' );
-		$integration->set_name( 'ABN AMRO - Internetkassa' );
+		$integration->set_id('abnamro-internetkassa');
+		$integration->set_name('ABN AMRO - Internetkassa');
 		$integration->url           = 'https://internetkassa.abnamro.nl/';
 		$integration->product_url   = 'https://www.abnamro.nl/nl/zakelijk/betalen/online-betalen/betaaloplossing/';
 		$integration->dashboard_url = 'https://internetkassa.abnamro.nl/';
 		$integration->provider      = 'abnamro';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ABN AMRO - iDEAL Zelfbouw (v3).
 		$integration = new Gateways\IDeal_Advanced_V3\Integration();
-		$integration->set_id( 'abnamro-ideal-zelfbouw-v3' );
-		$integration->set_name( 'ABN AMRO - iDEAL Zelfbouw (v3)' );
+		$integration->set_id('abnamro-ideal-zelfbouw-v3');
+		$integration->set_name('ABN AMRO - iDEAL Zelfbouw (v3)');
 		$integration->url           = 'https://abnamro.ideal-payment.de/';
 		$integration->product_url   = 'https://www.abnamro.nl/nl/zakelijk/betalen/online-betalen/betaaloplossing/';
 		$integration->dashboard_url = array(
 			'test' => 'https://abnamro-test.ideal-payment.de/',
 			'live' => 'https://abnamro.ideal-payment.de/',
 		);
-		$integration->provider      = 'abnamro';
+		$integration->provider = 'abnamro';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Buckaroo.
 		$integration = new Gateways\Buckaroo\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Deutsche Bank - iDEAL via Ogone.
 		$integration = new Gateways\Ingenico\OrderStandardEasy\Integration();
-		$integration->set_id( 'deutschebank-ideal-via-ogone' );
-		$integration->set_name( 'Deutsche Bank - iDEAL via Ogone' );
+		$integration->set_id('deutschebank-ideal-via-ogone');
+		$integration->set_name('Deutsche Bank - iDEAL via Ogone');
 		$integration->product_url = 'https://www.deutschebank.nl/nl/content/producten_en_services_commercial_banking_cash_management_betalen_ideal.html';
 		$integration->provider    = 'deutschebank';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Deutsche Bank - iDEAL Expert (v3).
 		$integration = new Gateways\IDeal_Advanced_V3\Integration();
-		$integration->set_id( 'deutschebank-ideal-expert-v3' );
-		$integration->set_name( 'Deutsche Bank - iDEAL Expert (v3)' );
+		$integration->set_id('deutschebank-ideal-expert-v3');
+		$integration->set_name('Deutsche Bank - iDEAL Expert (v3)');
 		$integration->product_url   = 'https://www.deutschebank.nl/nl/content/producten_en_services_commercial_banking_cash_management_betalen_ideal.html';
 		$integration->dashboard_url = array(
 			'test' => 'https://myideal.test.db.com/',
 			'live' => 'https://myideal.db.com/',
 		);
-		$integration->provider      = 'deutschebank';
+		$integration->provider = 'deutschebank';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// EMS e-Commerce Gateway.
 		$integration = new Gateways\EMS_ECommerce\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Fibonacci ORANGE.
 		$integration = new Gateways\Icepay\Integration();
-		$integration->set_id( 'fibonacciorange' );
-		$integration->set_name( 'Fibonacci ORANGE' );
+		$integration->set_id('fibonacciorange');
+		$integration->set_name('Fibonacci ORANGE');
 		$integration->product_url = 'http://www.fibonacciorange.nl/';
 		$integration->provider    = 'fibonacciorange';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ICEPAY.
 		$integration = new Gateways\Icepay\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// iDEAL Simulator - iDEAL Lite / Basic.
 		$integration = new Gateways\IDeal_Basic\Integration();
-		$integration->set_id( 'ideal-simulator-ideal-basic' );
-		$integration->set_name( 'iDEAL Simulator - iDEAL Lite / Basic' );
+		$integration->set_id('ideal-simulator-ideal-basic');
+		$integration->set_name('iDEAL Simulator - iDEAL Lite / Basic');
 		$integration->provider = 'ideal-simulator';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// iDEAL Simulator - iDEAL Professional / Advanced / Zelfbouw (v3).
 		$integration = new Gateways\IDeal_Advanced_V3\Integration();
-		$integration->set_id( 'ideal-simulator-ideal-advanced-v3' );
-		$integration->set_name( 'iDEAL Simulator - iDEAL Professional / Advanced / Zelfbouw (v3)' );
+		$integration->set_id('ideal-simulator-ideal-advanced-v3');
+		$integration->set_name('iDEAL Simulator - iDEAL Professional / Advanced / Zelfbouw (v3)');
 		$integration->provider    = 'ideal-simulator';
 		$integration->product_url = 'https://www.ideal-checkout.nl/support/ideal-simulator';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ING - iDEAL Basic.
 		$integration = new Gateways\IDeal_Basic\Integration();
-		$integration->set_id( 'ing-ideal-basic' );
-		$integration->set_name( 'ING - iDEAL Basic' );
+		$integration->set_id('ing-ideal-basic');
+		$integration->set_name('ING - iDEAL Basic');
 		$integration->provider      = 'ing';
 		$integration->product_url   = 'https://www.ing.nl/zakelijk/betalen/geld-ontvangen/ideal/';
 		$integration->dashboard_url = array(
@@ -591,12 +591,12 @@ 
 			'live' => 'https://ideal.secure-ing.com/',
 		);
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ING - iDEAL Advanced (v3).
 		$integration = new Gateways\IDeal_Advanced_V3\Integration();
-		$integration->set_id( 'ing-ideal-advanced-v3' );
-		$integration->set_name( 'ING - iDEAL Advanced (v3)' );
+		$integration->set_id('ing-ideal-advanced-v3');
+		$integration->set_name('ING - iDEAL Advanced (v3)');
 		$integration->provider      = 'ing';
 		$integration->product_url   = 'https://www.ing.nl/zakelijk/betalen/geld-ontvangen/ideal/';
 		$integration->dashboard_url = array(
@@ -604,98 +604,98 @@ 
 			'live' => 'https://ideal.secure-ing.com/',
 		);
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// ING - Kassa Compleet.
 		$integration = new Gateways\ING_KassaCompleet\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Mollie.
 		$integration = new Gateways\Mollie\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Mollie - iDEAL.
 		$integration = new Gateways\Mollie_IDeal\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Mollie - iDEAL Basic.
 		$integration = new Gateways\IDeal_Basic\Integration();
-		$integration->set_id( 'mollie-ideal-basic' );
-		$integration->set_name( 'Mollie - iDEAL Basic' );
+		$integration->set_id('mollie-ideal-basic');
+		$integration->set_name('Mollie - iDEAL Basic');
 		$integration->dashboard_url = 'http://www.mollie.nl/beheer/';
 		$integration->provider      = 'mollie';
 		$integration->deprecated    = true;
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// MultiSafepay.
 		$integration = new Gateways\MultiSafepay\Connect\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Ogone - DirectLink.
 		$integration = new Gateways\Ingenico\DirectLink\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Ogone - OrderStandard.
 		$integration = new Gateways\Ingenico\OrderStandard\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// OmniKassa.
 		$integration = new Gateways\OmniKassa\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// OmniKassa 2.0.
 		$integration = new Gateways\OmniKassa2\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Pay.nl.
 		$integration = new Gateways\PayNL\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Paytor.
 		$integration = new Gateways\Mollie\Integration();
-		$integration->set_id( 'paytor' );
-		$integration->set_name( 'Paytor' );
+		$integration->set_id('paytor');
+		$integration->set_name('Paytor');
 		$integration->url         = 'http://paytor.com/';
 		$integration->product_url = 'http://paytor.com/';
 		$integration->provider    = 'paytor';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Postcode iDEAL.
 		$integration = new Gateways\IDeal_Advanced_V3\Integration();
-		$integration->set_id( 'postcode-ideal' );
-		$integration->set_name( 'Postcode iDEAL' );
+		$integration->set_id('postcode-ideal');
+		$integration->set_name('Postcode iDEAL');
 		$integration->provider      = 'postcode.nl';
 		$integration->product_url   = 'https://services.postcode.nl/ideal';
 		$integration->dashboard_url = 'https://services.postcode.nl/ideal';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Qantani (new platform).
 		$integration = new Gateways\Mollie\Integration();
-		$integration->set_id( 'qantani-mollie' );
-		$integration->set_name( __( 'Qantani (new platform)', 'pronamic_ideal' ) );
+		$integration->set_id('qantani-mollie');
+		$integration->set_name(__('Qantani (new platform)', 'pronamic_ideal'));
 		$integration->url           = 'https://www.qantani.com/';
 		$integration->product_url   = 'https://www.qantani.com/tarieven/';
 		$integration->dashboard_url = 'https://www.qantani.eu/';
 		$integration->provider      = 'qantani';
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Rabobank - iDEAL Professional (v3).
 		$integration = new Gateways\IDeal_Advanced_V3\Integration();
-		$integration->set_id( 'rabobank-ideal-professional-v3' );
-		$integration->set_name( 'Rabobank - iDEAL Professional (v3)' );
+		$integration->set_id('rabobank-ideal-professional-v3');
+		$integration->set_name('Rabobank - iDEAL Professional (v3)');
 		$integration->provider      = 'rabobank';
 		$integration->product_url   = 'https://www.rabobank.nl/bedrijven/betalen/geld-ontvangen/ideal-professional/';
 		$integration->dashboard_url = array(
@@ -703,35 +703,35 @@ 
 			'live' => 'https://ideal.rabobank.nl/',
 		);
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Sisow.
 		$integration = new Gateways\Sisow\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Sisow - iDEAL Basic.
 		$integration = new Gateways\IDeal_Basic\Integration();
-		$integration->set_id( 'sisow-ideal-basic' );
-		$integration->set_name( 'Sisow - iDEAL Basic' );
+		$integration->set_id('sisow-ideal-basic');
+		$integration->set_name('Sisow - iDEAL Basic');
 		$integration->url           = 'https://www.sisow.nl/';
 		$integration->dashboard_url = 'https://www.sisow.nl/Sisow/iDeal/Login.aspx';
 		$integration->provider      = 'sisow';
 		$integration->deprecated    = true;
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// TargetPay.
 		$integration = new Gateways\TargetPay\Integration();
 
-		$integrations[ $integration->get_id() ] = $integration;
+		$integrations[$integration->get_id()] = $integration;
 
 		// Gateway integrations.
 		$this->gateway_integrations = $integrations;
 
 		// Register config providers.
-		foreach ( $integrations as $integration ) {
-			Core\ConfigProvider::register( $integration->get_id(), $integration->get_config_factory_class() );
+		foreach ($integrations as $integration) {
+			Core\ConfigProvider::register($integration->get_id(), $integration->get_config_factory_class());
 		}
 	}
 
@@ -743,16 +743,16 @@ 
 	 *
 	 * @return string
 	 */
-	public function plugin_locale( $locale, $domain ) {
-		if ( 'pronamic_ideal' !== $domain ) {
+	public function plugin_locale($locale, $domain) {
+		if ('pronamic_ideal' !== $domain) {
 			return $locale;
 		}
 
-		if ( 'nl_NL_formal' === $locale ) {
+		if ('nl_NL_formal' === $locale) {
 			return 'nl_NL';
 		}
 
-		if ( 'nl_BE' === $locale ) {
+		if ('nl_BE' === $locale) {
 			return 'nl_NL';
 		}
 
@@ -766,14 +766,14 @@ 
 	 */
 	public static function get_payment_states() {
 		return array(
-			'payment_pending'    => _x( 'Pending', 'Payment status', 'pronamic_ideal' ),
-			'payment_processing' => _x( 'Processing', 'Payment status', 'pronamic_ideal' ),
-			'payment_on_hold'    => _x( 'On Hold', 'Payment status', 'pronamic_ideal' ),
-			'payment_completed'  => _x( 'Completed', 'Payment status', 'pronamic_ideal' ),
-			'payment_cancelled'  => _x( 'Cancelled', 'Payment status', 'pronamic_ideal' ),
-			'payment_refunded'   => _x( 'Refunded', 'Payment status', 'pronamic_ideal' ),
-			'payment_failed'     => _x( 'Failed', 'Payment status', 'pronamic_ideal' ),
-			'payment_expired'    => _x( 'Expired', 'Payment status', 'pronamic_ideal' ),
+			'payment_pending'    => _x('Pending', 'Payment status', 'pronamic_ideal'),
+			'payment_processing' => _x('Processing', 'Payment status', 'pronamic_ideal'),
+			'payment_on_hold'    => _x('On Hold', 'Payment status', 'pronamic_ideal'),
+			'payment_completed'  => _x('Completed', 'Payment status', 'pronamic_ideal'),
+			'payment_cancelled'  => _x('Cancelled', 'Payment status', 'pronamic_ideal'),
+			'payment_refunded'   => _x('Refunded', 'Payment status', 'pronamic_ideal'),
+			'payment_failed'     => _x('Failed', 'Payment status', 'pronamic_ideal'),
+			'payment_expired'    => _x('Expired', 'Payment status', 'pronamic_ideal'),
 		);
 	}
 
@@ -784,12 +784,12 @@ 
 	 */
 	public static function get_subscription_states() {
 		return array(
-			'subscr_pending'   => _x( 'Pending', 'Subscription status', 'pronamic_ideal' ),
-			'subscr_cancelled' => _x( 'Cancelled', 'Subscription status', 'pronamic_ideal' ),
-			'subscr_expired'   => _x( 'Expired', 'Subscription status', 'pronamic_ideal' ),
-			'subscr_failed'    => _x( 'Failed', 'Subscription status', 'pronamic_ideal' ),
-			'subscr_active'    => _x( 'Active', 'Subscription status', 'pronamic_ideal' ),
-			'subscr_completed' => _x( 'Completed', 'Subscription status', 'pronamic_ideal' ),
+			'subscr_pending'   => _x('Pending', 'Subscription status', 'pronamic_ideal'),
+			'subscr_cancelled' => _x('Cancelled', 'Subscription status', 'pronamic_ideal'),
+			'subscr_expired'   => _x('Expired', 'Subscription status', 'pronamic_ideal'),
+			'subscr_failed'    => _x('Failed', 'Subscription status', 'pronamic_ideal'),
+			'subscr_active'    => _x('Active', 'Subscription status', 'pronamic_ideal'),
+			'subscr_completed' => _x('Completed', 'Subscription status', 'pronamic_ideal'),
 		);
 	}
 
@@ -799,7 +799,7 @@ 
 	 * @return string
 	 */
 	public static function get_default_error_message() {
-		return __( 'Something went wrong with the payment. Please try again later or pay another way.', 'pronamic_ideal' );
+		return __('Something went wrong with the payment. Please try again later or pay another way.', 'pronamic_ideal');
 	}
 
 	/**
@@ -809,22 +809,22 @@ 
 	 *
 	 * @return array
 	 */
-	public static function get_config_select_options( $payment_method = null ) {
+	public static function get_config_select_options($payment_method = null) {
 		$args = array(
 			'post_type' => 'pronamic_gateway',
 			'nopaging'  => true,
 		);
 
-		if ( $payment_method ) {
+		if ($payment_method) {
 			$gateways = array();
 
-			switch ( $payment_method ) {
+			switch ($payment_method) {
 				case PaymentMethods::ALIPAY:
-					$gateways = array( 'multisafepay-connect' );
+					$gateways = array('multisafepay-connect');
 
 					break;
 				case PaymentMethods::BUNQ:
-					$gateways = array( 'sisow-ideal' );
+					$gateways = array('sisow-ideal');
 
 					break;
 				case PaymentMethods::BANCONTACT:
@@ -899,11 +899,11 @@ 
 
 					break;
 				case PaymentMethods::GIROPAY:
-					$gateways = array( 'multisafepay-connect' );
+					$gateways = array('multisafepay-connect');
 
 					break;
 				case PaymentMethods::IDEALQR:
-					$gateways = array( 'multisafepay-connect' );
+					$gateways = array('multisafepay-connect');
 
 					break;
 				case PaymentMethods::KBC:
@@ -922,7 +922,7 @@ 
 
 					break;
 				case PaymentMethods::PAYCONIQ:
-					$gateways = array( 'ing-kassa-compleet' );
+					$gateways = array('ing-kassa-compleet');
 
 					break;
 				case PaymentMethods::PAYPAL:
@@ -958,17 +958,17 @@ 
 			);
 		}
 
-		$query = new WP_Query( $args );
+		$query = new WP_Query($args);
 
-		$options = array( __( '— Select Configuration —', 'pronamic_ideal' ) );
+		$options = array(__('— Select Configuration —', 'pronamic_ideal'));
 
-		foreach ( $query->posts as $post ) {
+		foreach ($query->posts as $post) {
 			$id = $post->ID;
 
-			$options[ $id ] = sprintf(
+			$options[$id] = sprintf(
 				'%s (%s)',
-				get_the_title( $id ),
-				get_post_meta( $id, '_pronamic_gateway_mode', true )
+				get_the_title($id),
+				get_post_meta($id, '_pronamic_gateway_mode', true)
 			);
 		}
 
@@ -981,9 +981,9 @@ 
 	 * @since unreleased
 	 */
 	public static function maybe_set_active_payment_methods() {
-		$active_methods = get_option( 'pronamic_pay_active_payment_methods' );
+		$active_methods = get_option('pronamic_pay_active_payment_methods');
 
-		if ( is_array( $active_methods ) ) {
+		if (is_array($active_methods)) {
 			return;
 		}
 
@@ -995,12 +995,12 @@ 
 	 *
 	 * @param array $errors An array with errors to render.
 	 */
-	public static function render_errors( $errors = array() ) {
-		if ( ! is_array( $errors ) ) {
-			$errors = array( $errors );
+	public static function render_errors($errors = array()) {
+		if ( ! is_array($errors)) {
+			$errors = array($errors);
 		}
 
-		foreach ( $errors as $error ) {
+		foreach ($errors as $error) {
 			include Plugin::$dirname . '/views/error.php';
 		}
 	}
@@ -1012,14 +1012,14 @@ 
 	 *
 	 * @return Gateway
 	 */
-	public static function get_gateway( $config_id ) {
-		$gateway_id = get_post_meta( $config_id, '_pronamic_gateway_id', true );
-		$mode       = get_post_meta( $config_id, '_pronamic_gateway_mode', true );
-		$is_utf8    = strcasecmp( get_bloginfo( 'charset' ), 'UTF-8' ) === 0;
+	public static function get_gateway($config_id) {
+		$gateway_id = get_post_meta($config_id, '_pronamic_gateway_id', true);
+		$mode       = get_post_meta($config_id, '_pronamic_gateway_mode', true);
+		$is_utf8    = strcasecmp(get_bloginfo('charset'), 'UTF-8') === 0;
 
-		$config = Core\ConfigProvider::get_config( $gateway_id, $config_id );
+		$config = Core\ConfigProvider::get_config($gateway_id, $config_id);
 
-		switch ( $gateway_id ) {
+		switch ($gateway_id) {
 			case 'abnamro-ideal-easy':
 			case 'abnamro-ideal-only-kassa':
 			case 'abnamro-internetkassa':
@@ -1033,7 +1033,7 @@ 
 			case 'abnamro-ideal-zelfbouw-v3':
 				$config->payment_server_url = 'https://abnamro.ideal-payment.de/ideal/iDEALv3';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->payment_server_url = 'https://abnamro-test.ideal-payment.de/ideal/iDEALv3';
 				}
 
@@ -1059,7 +1059,7 @@ 
 			case 'ing-ideal-basic':
 				$config->url = 'https://ideal.secure-ing.com/ideal/mpiPayInitIng.do';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->url = 'https://idealtest.secure-ing.com/ideal/mpiPayInitIng.do';
 				}
 
@@ -1067,7 +1067,7 @@ 
 			case 'ing-ideal-advanced-v3':
 				$config->payment_server_url = 'https://ideal.secure-ing.com/ideal/iDEALv3';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->payment_server_url = 'https://idealtest.secure-ing.com/ideal/iDEALv3';
 				}
 
@@ -1077,7 +1077,7 @@ 
 			case 'mollie-ideal-basic':
 				$config->url = 'https://secure.mollie.nl/xml/idealAcquirer/lite/';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->url = 'https://secure.mollie.nl/xml/idealAcquirer/testmode/lite/';
 				}
 
@@ -1085,7 +1085,7 @@ 
 			case 'postcode-ideal':
 				$config->payment_server_url = 'https://ideal.postcode.nl/ideal';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->payment_server_url = 'https://ideal-test.postcode.nl/ideal';
 				}
 
@@ -1095,7 +1095,7 @@ 
 			case 'rabobank-ideal-professional-v3':
 				$config->payment_server_url = 'https://ideal.rabobank.nl/ideal/iDEALv3';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->payment_server_url = 'https://idealtest.rabobank.nl/ideal/iDEALv3';
 				}
 
@@ -1105,14 +1105,14 @@ 
 			case 'sisow-ideal-basic':
 				$config->url = 'https://www.sisow.nl/Sisow/iDeal/IssuerHandler.ashx';
 
-				if ( 'test' === $mode ) {
+				if ('test' === $mode) {
 					$config->url = 'https://www.sisow.nl/Sisow/iDeal/IssuerHandler.ashx/test';
 				}
 
 				break;
 		}
 
-		$gateway = Core\GatewayFactory::create( $config );
+		$gateway = Core\GatewayFactory::create($config);
 
 		return $gateway;
 	}
@@ -1127,13 +1127,13 @@ 
 	 *
 	 * @return Payment
 	 */
-	public static function start( $config_id, Gateway $gateway, PaymentDataInterface $data, $payment_method = null ) {
+	public static function start($config_id, Gateway $gateway, PaymentDataInterface $data, $payment_method = null) {
 		$payment = new Payments\Payment();
 
-		$payment->title               = sprintf( __( 'Payment for %s', 'pronamic_ideal' ), $data->get_title() );
+		$payment->title               = sprintf(__('Payment for %s', 'pronamic_ideal'), $data->get_title());
 		$payment->user_id             = $data->get_user_id();
 		$payment->config_id           = $config_id;
-		$payment->key                 = uniqid( 'pay_' );
+		$payment->key                 = uniqid('pay_');
 		$payment->order_id            = $data->get_order_id();
 		$payment->currency            = $data->get_currency();
 		$payment->amount              = $data->get_amount();
@@ -1146,7 +1146,7 @@ 
 		$payment->email               = $data->get_email();
 		$payment->status              = null;
 		$payment->method              = $payment_method;
-		$payment->issuer              = $data->get_issuer( $payment_method );
+		$payment->issuer              = $data->get_issuer($payment_method);
 		$payment->first_name          = $data->get_first_name();
 		$payment->last_name           = $data->get_last_name();
 		$payment->customer_name       = $data->get_customer_name();
@@ -1159,9 +1159,9 @@ 
 		$payment->recurring           = $data->get_recurring();
 		$payment->subscription        = $data->get_subscription();
 		$payment->subscription_id     = $data->get_subscription_id();
-		$payment->set_credit_card( $data->get_credit_card() );
+		$payment->set_credit_card($data->get_credit_card());
 
-		return self::start_payment( $payment, $gateway );
+		return self::start_payment($payment, $gateway);
 	}
 
 	/**
@@ -1172,47 +1172,47 @@ 
 	 *
 	 * @return Payment
 	 */
-	public static function start_payment( Payment $payment, Gateway $gateway ) {
+	public static function start_payment(Payment $payment, Gateway $gateway) {
 		global $pronamic_ideal;
 
-		$pronamic_ideal->payments_data_store->create( $payment );
+		$pronamic_ideal->payments_data_store->create($payment);
 
 		// Start payment at the gateway.
-		$result = $gateway->start( $payment );
+		$result = $gateway->start($payment);
 
 		// If result is false the payment failed to start.
-		if ( false === $result ) {
+		if (false === $result) {
 			// If payment failed to start we directly update the payment status to 'failure'.
-			$payment->set_status( Core\Statuses::FAILURE );
+			$payment->set_status(Core\Statuses::FAILURE);
 
 			// Check if there is a subscription attached to the payment.
 			$subscription = $payment->get_subscription();
 
-			if ( $subscription ) {
-				if ( ! $payment->get_recurring() ) {
+			if ($subscription) {
+				if ( ! $payment->get_recurring()) {
 					// First payment.
 					// Cancel subscription to prevent unwanted recurring payments in the future,
 					// when a valid customer ID might be set for the user.
-					$subscription->update_status( Core\Statuses::CANCELLED );
+					$subscription->update_status(Core\Statuses::CANCELLED);
 				} else {
-					$subscription->set_status( Core\Statuses::FAILURE );
+					$subscription->set_status(Core\Statuses::FAILURE);
 				}
 
-				$pronamic_ideal->subscriptions_data_store->update( $subscription );
+				$pronamic_ideal->subscriptions_data_store->update($subscription);
 			}
 		}
 
 		// Check if the gateway has an error.
-		if ( $gateway->has_error() ) {
-			foreach ( $gateway->error->get_error_codes() as $code ) {
-				$payment->add_note( sprintf( '%s: %s', $code, $gateway->error->get_error_message( $code ) ) );
+		if ($gateway->has_error()) {
+			foreach ($gateway->error->get_error_codes() as $code) {
+				$payment->add_note(sprintf('%s: %s', $code, $gateway->error->get_error_message($code)));
 			}
 		}
 
-		$pronamic_ideal->payments_data_store->update( $payment );
+		$pronamic_ideal->payments_data_store->update($payment);
 
-		if ( $gateway->supports( 'payment_status_request' ) ) {
-			Payments\StatusChecker::schedule_event( $payment );
+		if ($gateway->supports('payment_status_request')) {
+			Payments\StatusChecker::schedule_event($payment);
 		}
 
 		return $payment;
@@ -1227,17 +1227,17 @@ 
 		$return = array();
 
 		$pages = array(
-			'completed' => __( 'Completed', 'pronamic_ideal' ),
-			'cancel'    => __( 'Canceled', 'pronamic_ideal' ),
-			'expired'   => __( 'Expired', 'pronamic_ideal' ),
-			'error'     => __( 'Error', 'pronamic_ideal' ),
-			'unknown'   => __( 'Unknown', 'pronamic_ideal' ),
+			'completed' => __('Completed', 'pronamic_ideal'),
+			'cancel'    => __('Canceled', 'pronamic_ideal'),
+			'expired'   => __('Expired', 'pronamic_ideal'),
+			'error'     => __('Error', 'pronamic_ideal'),
+			'unknown'   => __('Unknown', 'pronamic_ideal'),
 		);
 
-		foreach ( $pages as $key => $label ) {
-			$id = sprintf( 'pronamic_pay_%s_page_id', $key );
+		foreach ($pages as $key => $label) {
+			$id = sprintf('pronamic_pay_%s_page_id', $key);
 
-			$return[ $id ] = $label;
+			$return[$id] = $label;
 		}
 
 		return $return;