AyeCode / invoicing

includes/class-wpinv-notes.php

Spacing +39 added lines, -39 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Handles invoice notes.
@@ -18,18 +18,18 @@ 
 	public function __construct() {
 
 		// Filter inovice notes.
-		add_action( 'pre_get_comments', array( $this, 'set_invoice_note_type' ), 11, 1 );
-		add_action( 'comment_feed_where', array( $this, 'wpinv_comment_feed_where' ), 10, 1 );
+		add_action('pre_get_comments', array($this, 'set_invoice_note_type'), 11, 1);
+		add_action('comment_feed_where', array($this, 'wpinv_comment_feed_where'), 10, 1);
 
 		// Delete comments count cache whenever there is a new comment or a comment status changes.
-		add_action( 'wp_insert_comment', array( $this, 'delete_comments_count_cache' ) );
-		add_action( 'wp_set_comment_status', array( $this, 'delete_comments_count_cache' ) );
+		add_action('wp_insert_comment', array($this, 'delete_comments_count_cache'));
+		add_action('wp_set_comment_status', array($this, 'delete_comments_count_cache'));
 
 		// Count comments.
-		add_filter( 'wp_count_comments', array( $this, 'wp_count_comments' ), 100, 2 );
+		add_filter('wp_count_comments', array($this, 'wp_count_comments'), 100, 2);
 
 		// Fires after notes are loaded.
-		do_action( 'wpinv_notes_init', $this );
+		do_action('wpinv_notes_init', $this);
 	}
 
 	/**
@@ -37,19 +37,19 @@ 
 	 *
 	 * @param WP_Comment_Query $query
 	 */
-	public function set_invoice_note_type( $query ) {
-		$post_id = ! empty( $query->query_vars['post_ID'] ) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
+	public function set_invoice_note_type($query) {
+		$post_id = !empty($query->query_vars['post_ID']) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
 
-		if ( $post_id && getpaid_is_invoice_post_type( get_post_type( $post_id ) ) ) {
+		if ($post_id && getpaid_is_invoice_post_type(get_post_type($post_id))) {
 			$query->query_vars['type'] = 'wpinv_note';
 		} else {
 
-			if ( empty( $query->query_vars['type__not_in'] ) ) {
+			if (empty($query->query_vars['type__not_in'])) {
 				$query->query_vars['type__not_in'] = array();
 			}
 
-			$query->query_vars['type__not_in'] = wpinv_parse_list( $query->query_vars['type__not_in'] );
-			$query->query_vars['type__not_in'] = array_merge( array( 'wpinv_note' ), $query->query_vars['type__not_in'] );
+			$query->query_vars['type__not_in'] = wpinv_parse_list($query->query_vars['type__not_in']);
+			$query->query_vars['type__not_in'] = array_merge(array('wpinv_note'), $query->query_vars['type__not_in']);
 		}
 
 		return $query;
@@ -58,8 +58,8 @@ 
 	/**
 	 * Exclude notes from the comments feed.
 	 */
-	function wpinv_comment_feed_where( $where ) {
-		return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'wpinv_note' ";
+	function wpinv_comment_feed_where($where) {
+		return $where . ($where ? ' AND ' : '') . " comment_type != 'wpinv_note' ";
 	}
 
 	/**
@@ -69,7 +69,7 @@ 
 	 * is called.
 	 */
 	public function delete_comments_count_cache() {
-		delete_transient( 'getpaid_count_comments' );
+		delete_transient('getpaid_count_comments');
 	}
 
 	/**
@@ -80,13 +80,13 @@ 
 	 * @param  int    $post_id Post ID.
 	 * @return object
 	 */
-	public function wp_count_comments( $stats, $post_id ) {
+	public function wp_count_comments($stats, $post_id) {
 		global $wpdb;
 
-		if ( empty( $post_id ) ) {
-			$stats = get_transient( 'getpaid_count_comments' );
+		if (empty($post_id)) {
+			$stats = get_transient('getpaid_count_comments');
 
-			if ( ! $stats ) {
+			if (!$stats) {
 				$stats = array(
 					'total_comments' => 0,
 					'all'            => 0,
@@ -110,27 +110,27 @@ 
 					'post-trashed' => 'post-trashed',
 				);
 
-				foreach ( (array) $count as $row ) {
+				foreach ((array) $count as $row) {
 					// Don't count post-trashed toward totals.
-					if ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash', 'spam' ), true ) ) {
+					if (!in_array($row['comment_approved'], array('post-trashed', 'trash', 'spam'), true)) {
 						$stats['all']            += $row['num_comments'];
 						$stats['total_comments'] += $row['num_comments'];
-					} elseif ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash' ), true ) ) {
+					} elseif (!in_array($row['comment_approved'], array('post-trashed', 'trash'), true)) {
 						$stats['total_comments'] += $row['num_comments'];
 					}
-					if ( isset( $approved[ $row['comment_approved'] ] ) ) {
-						$stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
+					if (isset($approved[$row['comment_approved']])) {
+						$stats[$approved[$row['comment_approved']]] = $row['num_comments'];
 					}
 				}
 
-				foreach ( $approved as $key ) {
-					if ( empty( $stats[ $key ] ) ) {
-						$stats[ $key ] = 0;
+				foreach ($approved as $key) {
+					if (empty($stats[$key])) {
+						$stats[$key] = 0;
 					}
 				}
 
 				$stats = (object) $stats;
-				set_transient( 'getpaid_count_comments', $stats );
+				set_transient('getpaid_count_comments', $stats);
 			}
 }
 
@@ -144,7 +144,7 @@ 
 	 * @param string $type Optional. Pass in customer to only return customer notes.
 	 * @return WP_Comment[]
 	 */
-	public function get_invoice_notes( $invoice_id = 0, $type = 'all' ) {
+	public function get_invoice_notes($invoice_id = 0, $type = 'all') {
 
 		// Default comment args.
 		$args = array(
@@ -154,14 +154,14 @@ 
 		);
 
 		// Maybe only show customer comments.
-		if ( $type == 'customer' ) {
+		if ($type == 'customer') {
 			$args['meta_key']   = '_wpi_customer_note';
 			$args['meta_value'] = 1;
 		}
 
-		$args = apply_filters( 'wpinv_invoice_notes_args', $args, $this, $invoice_id, $type );
+		$args = apply_filters('wpinv_invoice_notes_args', $args, $this, $invoice_id, $type);
 
-		return get_comments( $args );
+		return get_comments($args);
 	}
 
 	/**
@@ -173,9 +173,9 @@ 
 	 * @param bool $for_customer Whether or not this comment is meant to be sent to the customer.
 	 * @return int|false The new note's ID on success, false on failure.
 	 */
-	function add_invoice_note( $invoice, $note, $note_author, $author_email, $for_customer = false ) {
+	function add_invoice_note($invoice, $note, $note_author, $author_email, $for_customer = false) {
 
-		do_action( 'wpinv_pre_insert_invoice_note', $invoice->get_id(), $note, $for_customer );
+		do_action('wpinv_pre_insert_invoice_note', $invoice->get_id(), $note, $for_customer);
 
 		/**
 		 * Insert the comment.
@@ -196,14 +196,14 @@ 
 			)
 		);
 
-		do_action( 'wpinv_insert_payment_note', $note_id, $invoice->get_id(), $note, $for_customer );
+		do_action('wpinv_insert_payment_note', $note_id, $invoice->get_id(), $note, $for_customer);
 
 		// Are we notifying the customer?
-		if ( empty( $note_id ) || empty( $for_customer ) ) {
+		if (empty($note_id) || empty($for_customer)) {
 			return $note_id;
 		}
 
-		add_comment_meta( $note_id, '_wpi_customer_note', 1 );
+		add_comment_meta($note_id, '_wpi_customer_note', 1);
 		do_action(
             'wpinv_new_customer_note',
             array(
@@ -211,7 +211,7 @@ 
 				'user_note'  => $note,
             )
         );
-		do_action( 'getpaid_new_customer_note', $invoice, $note );
+		do_action('getpaid_new_customer_note', $invoice, $note);
 		return $note_id;
 	}
 

includes/gateways/class-getpaid-authorize-net-legacy-gateway.php

Spacing +69 added lines, -69 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Authorize.net Legacy Payment Gateway class.
@@ -28,8 +28,8 @@ 
 	 * @param WPInv_Invoice $invoice Invoice.
 	 * @return string
 	 */
-	public function get_api_url( $invoice ) {
-        return $this->is_sandbox( $invoice ) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
+	public function get_api_url($invoice) {
+        return $this->is_sandbox($invoice) ? 'https://apitest.authorize.net/xml/v1/request.api' : 'https://api.authorize.net/xml/v1/request.api';
     }
 
     /**
@@ -40,48 +40,48 @@ 
      * @param WPInv_Invoice $invoice Invoice.
 	 * @return stdClass|WP_Error
 	 */
-    public function post( $post, $invoice ) {
+    public function post($post, $invoice) {
 
-        $url      = $this->get_api_url( $invoice );
+        $url      = $this->get_api_url($invoice);
         $response = wp_remote_post(
             $url,
             array(
                 'headers' => array(
                     'Content-Type' => 'application/json; charset=utf-8',
                 ),
-                'body'    => json_encode( $post ),
+                'body'    => json_encode($post),
                 'method'  => 'POST',
             )
         );
 
-        if ( is_wp_error( $response ) ) {
+        if (is_wp_error($response)) {
             return $response;
         }
 
-        $response = wp_unslash( wp_remote_retrieve_body( $response ) );
-        $response = preg_replace( '/\xEF\xBB\xBF/', '', $response ); // https://community.developer.authorize.net/t5/Integration-and-Testing/JSON-issues/td-p/48851
-        $response = json_decode( $response );
+        $response = wp_unslash(wp_remote_retrieve_body($response));
+        $response = preg_replace('/\xEF\xBB\xBF/', '', $response); // https://community.developer.authorize.net/t5/Integration-and-Testing/JSON-issues/td-p/48851
+        $response = json_decode($response);
 
-        if ( empty( $response ) ) {
-            return new WP_Error( 'invalid_reponse', __( 'Invalid gateway response', 'invoicing' ) );
+        if (empty($response)) {
+            return new WP_Error('invalid_reponse', __('Invalid gateway response', 'invoicing'));
         }
 
-        if ( $response->messages->resultCode == 'Error' ) {
+        if ($response->messages->resultCode == 'Error') {
 
-            if ( $this->is_sandbox( $invoice ) ) {
-                wpinv_error_log( $response );
+            if ($this->is_sandbox($invoice)) {
+                wpinv_error_log($response);
             }
 
-            if ( $response->messages->message[0]->code == 'E00039' && ! empty( $response->customerProfileId ) && ! empty( $response->customerPaymentProfileId ) ) {
-                return new WP_Error( 'dup_payment_profile', $response->customerProfileId . '.' . $response->customerPaymentProfileId );
+            if ($response->messages->message[0]->code == 'E00039' && !empty($response->customerProfileId) && !empty($response->customerPaymentProfileId)) {
+                return new WP_Error('dup_payment_profile', $response->customerProfileId . '.' . $response->customerPaymentProfileId);
             }
 
-            if ( ! empty( $response->transactionResponse ) && ! empty( $response->transactionResponse->errors ) ) {
+            if (!empty($response->transactionResponse) && !empty($response->transactionResponse->errors)) {
                 $error = $response->transactionResponse->errors[0];
-                return new WP_Error( $error->errorCode, $error->errorText );
+                return new WP_Error($error->errorCode, $error->errorText);
             }
 
-            return new WP_Error( $response->messages->message[0]->code, $response->messages->message[0]->text );
+            return new WP_Error($response->messages->message[0]->code, $response->messages->message[0]->text);
         }
 
         return $response;
@@ -97,8 +97,8 @@ 
 	public function get_auth_params() {
 
         return array(
-            'name'           => $this->get_option( 'login_id' ),
-            'transactionKey' => $this->get_option( 'transaction_key' ),
+            'name'           => $this->get_option('login_id'),
+            'transactionKey' => $this->get_option('transaction_key'),
         );
 
     }
@@ -110,7 +110,7 @@ 
 	 * @param WPInv_Subscription $subscription Subscription.
      * @param WPInv_Invoice $invoice Invoice.
 	 */
-	public function cancel_subscription( $subscription, $invoice ) {
+	public function cancel_subscription($subscription, $invoice) {
 
         // Backwards compatibility. New version do not use authorize.net subscriptions.
         $this->post(
@@ -135,38 +135,38 @@ 
         $this->maybe_process_old_ipn();
 
         // Validate the IPN.
-        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array( 'response' => 200 ) );
+        if (empty($_POST) || !$this->validate_ipn()) {
+		    wp_die('Authorize.NET IPN Request Failure', 'Authorize.NET IPN', array('response' => 200));
         }
 
         // Event type.
-        $posted = json_decode( file_get_contents( 'php://input' ) );
-        if ( empty( $posted ) ) {
-            wp_die( 'Invalid JSON', 'Authorize.NET IPN', array( 'response' => 200 ) );
+        $posted = json_decode(file_get_contents('php://input'));
+        if (empty($posted)) {
+            wp_die('Invalid JSON', 'Authorize.NET IPN', array('response' => 200));
         }
 
         // Process the IPN.
-        $posted = (object) wp_unslash( $posted );
+        $posted = (object) wp_unslash($posted);
 
         // Process refunds.
-        if ( 'net.authorize.payment.refund.created' == $posted->eventType ) {
-            $invoice = new WPInv_Invoice( $posted->payload->merchantReferenceId );
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
+        if ('net.authorize.payment.refund.created' == $posted->eventType) {
+            $invoice = new WPInv_Invoice($posted->payload->merchantReferenceId);
+            $this->validate_ipn_invoice($invoice, $posted->payload);
             $invoice->refund();
         }
 
         // Held funds approved.
-        if ( 'net.authorize.payment.fraud.approved' == $posted->eventType ) {
-            $invoice = new WPInv_Invoice( $posted->payload->id );
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
-            $invoice->mark_paid( false, __( 'Payment released', 'invoicing' ) );
+        if ('net.authorize.payment.fraud.approved' == $posted->eventType) {
+            $invoice = new WPInv_Invoice($posted->payload->id);
+            $this->validate_ipn_invoice($invoice, $posted->payload);
+            $invoice->mark_paid(false, __('Payment released', 'invoicing'));
         }
 
         // Held funds declined.
-        if ( 'net.authorize.payment.fraud.declined' == $posted->eventType ) {
-            $invoice = new WPInv_Invoice( $posted->payload->id );
-            $this->validate_ipn_invoice( $invoice, $posted->payload );
-            $invoice->set_status( 'wpi-failed', __( 'Payment declined', 'invoicing' ) );
+        if ('net.authorize.payment.fraud.declined' == $posted->eventType) {
+            $invoice = new WPInv_Invoice($posted->payload->id);
+            $this->validate_ipn_invoice($invoice, $posted->payload);
+            $invoice->set_status('wpi-failed', __('Payment declined', 'invoicing'));
             $invoice->save();
         }
 
@@ -181,8 +181,8 @@ 
      * @param object $payload
 	 * @return void
 	 */
-	public function validate_ipn_invoice( $invoice, $payload ) {
-        if ( ! $invoice->exists() || $payload->id != $invoice->get_transaction_id() ) {
+	public function validate_ipn_invoice($invoice, $payload) {
+        if (!$invoice->exists() || $payload->id != $invoice->get_transaction_id()) {
             exit;
         }
     }
@@ -194,32 +194,32 @@ 
 	 */
 	public function maybe_process_old_ipn() {
 
-        $data = wp_kses_post_deep( wp_unslash( $_POST ) );
+        $data = wp_kses_post_deep(wp_unslash($_POST));
 
         // Only process subscriptions subscriptions.
-        if ( empty( $data['x_subscription_id'] ) ) {
+        if (empty($data['x_subscription_id'])) {
             return;
         }
 
         // Check validity.
-        $this->validate_old_ipn_signature( $data );
+        $this->validate_old_ipn_signature($data);
 
         // Fetch the associated subscription.
-        $subscription_id = WPInv_Subscription::get_subscription_id_by_field( $data['x_subscription_id'] );
-        $subscription    = new WPInv_Subscription( $subscription_id );
+        $subscription_id = WPInv_Subscription::get_subscription_id_by_field($data['x_subscription_id']);
+        $subscription    = new WPInv_Subscription($subscription_id);
 
         // Abort if it is missing or completed.
-        if ( ! $subscription->get_id() || $subscription->has_status( 'completed' ) ) {
+        if (!$subscription->get_id() || $subscription->has_status('completed')) {
             return;
         }
 
         // Payment status.
-        if ( 1 == $data['x_response_code'] ) {
+        if (1 == $data['x_response_code']) {
 
             // Renew the subscription.
             $subscription->add_payment(
                 array(
-                    'transaction_id' => sanitize_text_field( $data['x_trans_id'] ),
+                    'transaction_id' => sanitize_text_field($data['x_trans_id']),
                     'gateway'        => $this->id,
                 )
             );
@@ -238,17 +238,17 @@ 
      *
      * @param array $posted
 	 */
-	public function validate_old_ipn_signature( $posted ) {
+	public function validate_old_ipn_signature($posted) {
 
-        $signature = $this->get_option( 'signature_key' );
-        if ( ! empty( $signature ) ) {
-            $login_id  = $this->get_option( 'login_id' );
-            $trans_id  = wpinv_clean( $_POST['x_trans_id'] );
-            $amount    = wpinv_clean( $_POST['x_amount'] );
-            $hash      = hash_hmac( 'sha512', "^$login_id^$trans_id^$amount^", hex2bin( $signature ) );
+        $signature = $this->get_option('signature_key');
+        if (!empty($signature)) {
+            $login_id  = $this->get_option('login_id');
+            $trans_id  = wpinv_clean($_POST['x_trans_id']);
+            $amount    = wpinv_clean($_POST['x_amount']);
+            $hash      = hash_hmac('sha512', "^$login_id^$trans_id^$amount^", hex2bin($signature));
 
-            if ( ! hash_equals( $hash, $posted['x_SHA2_Hash'] ) ) {
-                wpinv_error_log( $posted['x_SHA2_Hash'], "Invalid signature. Expected $hash" );
+            if (!hash_equals($hash, $posted['x_SHA2_Hash'])) {
+                wpinv_error_log($posted['x_SHA2_Hash'], "Invalid signature. Expected $hash");
                 exit;
             }
 }
@@ -260,28 +260,28 @@ 
 	 */
 	public function validate_ipn() {
 
-        wpinv_error_log( 'Validating Authorize.NET IPN response' );
+        wpinv_error_log('Validating Authorize.NET IPN response');
 
-        if ( empty( $_SERVER['HTTP_X_ANET_SIGNATURE'] ) ) {
+        if (empty($_SERVER['HTTP_X_ANET_SIGNATURE'])) {
             return false;
         }
 
-        $signature = $this->get_option( 'signature_key' );
+        $signature = $this->get_option('signature_key');
 
-        if ( empty( $signature ) ) {
-            wpinv_error_log( 'Error: You have not set a signature key' );
+        if (empty($signature)) {
+            wpinv_error_log('Error: You have not set a signature key');
             return false;
         }
 
-        $hash  = hash_hmac( 'sha512', file_get_contents( 'php://input' ), hex2bin( $signature ) );
+        $hash = hash_hmac('sha512', file_get_contents('php://input'), hex2bin($signature));
 
-        if ( hash_equals( $hash, $_SERVER['HTTP_X_ANET_SIGNATURE'] ) ) {
-            wpinv_error_log( 'Successfully validated the IPN' );
+        if (hash_equals($hash, $_SERVER['HTTP_X_ANET_SIGNATURE'])) {
+            wpinv_error_log('Successfully validated the IPN');
             return true;
         }
 
-        wpinv_error_log( 'IPN hash is not valid' );
-        wpinv_error_log( $_SERVER['HTTP_X_ANET_SIGNATURE'] );
+        wpinv_error_log('IPN hash is not valid');
+        wpinv_error_log($_SERVER['HTTP_X_ANET_SIGNATURE']);
         return false;
 
     }

includes/gateways/class-getpaid-worldpay-gateway.php

Spacing +86 added lines, -86 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Worldpay Payment Gateway class.
@@ -45,14 +45,14 @@ 
 	 *
 	 * @var array
 	 */
-    protected $supports = array( 'sandbox' );
+    protected $supports = array('sandbox');
 
     /**
 	 * Currencies this gateway is allowed for.
 	 *
 	 * @var array
 	 */
-	public $currencies = array( 'AUD', 'ARS', 'CAD', 'CHF', 'DKK', 'EUR', 'HKD', 'MYR', 'GBP', 'NZD', 'NOK', 'SGD', 'LKR', 'SEK', 'TRY', 'USD', 'ZAR' );
+	public $currencies = array('AUD', 'ARS', 'CAD', 'CHF', 'DKK', 'EUR', 'HKD', 'MYR', 'GBP', 'NZD', 'NOK', 'SGD', 'LKR', 'SEK', 'TRY', 'USD', 'ZAR');
 
     /**
 	 * URL to view a transaction.
@@ -73,13 +73,13 @@ 
 	 */
 	public function __construct() {
 
-        $this->method_title         = __( 'Worldpay', 'invoicing' );
-        $this->title                = __( 'Worldpay - Credit Card / Debit Card', 'invoicing' );
-        $this->checkout_button_text = __( 'Proceed to Worldpay', 'invoicing' );
-        $this->notify_url           = wpinv_get_ipn_url( $this->id );
+        $this->method_title         = __('Worldpay', 'invoicing');
+        $this->title                = __('Worldpay - Credit Card / Debit Card', 'invoicing');
+        $this->checkout_button_text = __('Proceed to Worldpay', 'invoicing');
+        $this->notify_url           = wpinv_get_ipn_url($this->id);
 
-        add_filter( 'wpinv_gateway_description', array( $this, 'sandbox_notice' ), 10, 2 );
-        add_filter( 'getpaid_worldpay_args', array( $this, 'hash_args' ) );
+        add_filter('wpinv_gateway_description', array($this, 'sandbox_notice'), 10, 2);
+        add_filter('getpaid_worldpay_args', array($this, 'hash_args'));
 
         parent::__construct();
     }
@@ -93,24 +93,24 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
 	 * @return array
 	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+	public function process_payment($invoice, $submission_data, $submission) {
 
         // Get redirect url.
-        $worldpay_redirect = esc_url( $this->get_request_url( $invoice ) );
+        $worldpay_redirect = esc_url($this->get_request_url($invoice));
 
         // Get submission args.
-        $worldpay_args     = $this->get_worldpay_args( $invoice );
+        $worldpay_args     = $this->get_worldpay_args($invoice);
 
         $form = "<form action='$worldpay_redirect' name='wpi_worldpay_form' method='POST'>";
 
-        foreach ( $worldpay_args as $key => $value ) {
+        foreach ($worldpay_args as $key => $value) {
 
-            if ( false === $value || '' === trim( $value ) ) {
+            if (false === $value || '' === trim($value)) {
                 continue;
             }
 
-            $value = esc_attr( $value );
-            $key   = wpinv_clean( $key );
+            $value = esc_attr($value);
+            $key   = wpinv_clean($key);
             $form .= "<input type='hidden' name='$key' value='$value'>";
         }
 
@@ -133,10 +133,10 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return string
 	 */
-	public function get_request_url( $invoice ) {
+	public function get_request_url($invoice) {
 
         // Endpoint for this request
-		$this->endpoint = $this->is_sandbox( $invoice ) ? 'https://secure-test.worldpay.com/wcc/purchase' : 'https://secure.worldpay.com/wcc/purchase';
+		$this->endpoint = $this->is_sandbox($invoice) ? 'https://secure-test.worldpay.com/wcc/purchase' : 'https://secure.worldpay.com/wcc/purchase';
 
         return $this->endpoint;
 
@@ -148,34 +148,34 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_worldpay_args( $invoice ) {
+	protected function get_worldpay_args($invoice) {
 
 		return apply_filters(
 			'getpaid_worldpay_args',
 			array(
-                'amount'         => wpinv_sanitize_amount( $invoice->get_total() ), // mandatory
-                'cartId'         => wpinv_clean( $invoice->get_number() ), // mandatory reference for the item purchased
-                'currency'       => wpinv_clean( $invoice->get_currency() ), // mandatory
-                'instId'         => wpinv_clean( $this->get_option( 'instId', '' ) ), // mandatory
-                'testMode'       => $this->is_sandbox( $invoice ) ? 100 : 0, // mandatory
-                'name'           => wpinv_clean( $invoice->get_full_name() ),
-                'address'        => wpinv_clean( $invoice->get_address() ),
-                'postcode'       => wpinv_clean( $invoice->get_zip() ),
-                'tel'            => wpinv_clean( $invoice->get_phone() ),
-                'email'          => sanitize_email( $invoice->get_email() ),
-                'country'        => wpinv_clean( $invoice->get_country() ),
-                'desc'           => sprintf( __( 'Payment for invoice %s.', 'invoicing' ), wpinv_clean( $invoice->get_number() ) ),
-                'MC_description' => sprintf( __( 'Payment for invoice %s.', 'invoicing' ), wpinv_clean( $invoice->get_number() ) ),
-                'MC_callback'    => esc_url_raw( $this->notify_url ),
-                'resultfile'     => esc_url_raw( $this->get_return_url( $invoice ) ),
-                'MC_key'         => wpinv_clean( $invoice->get_key() ),
+                'amount'         => wpinv_sanitize_amount($invoice->get_total()), // mandatory
+                'cartId'         => wpinv_clean($invoice->get_number()), // mandatory reference for the item purchased
+                'currency'       => wpinv_clean($invoice->get_currency()), // mandatory
+                'instId'         => wpinv_clean($this->get_option('instId', '')), // mandatory
+                'testMode'       => $this->is_sandbox($invoice) ? 100 : 0, // mandatory
+                'name'           => wpinv_clean($invoice->get_full_name()),
+                'address'        => wpinv_clean($invoice->get_address()),
+                'postcode'       => wpinv_clean($invoice->get_zip()),
+                'tel'            => wpinv_clean($invoice->get_phone()),
+                'email'          => sanitize_email($invoice->get_email()),
+                'country'        => wpinv_clean($invoice->get_country()),
+                'desc'           => sprintf(__('Payment for invoice %s.', 'invoicing'), wpinv_clean($invoice->get_number())),
+                'MC_description' => sprintf(__('Payment for invoice %s.', 'invoicing'), wpinv_clean($invoice->get_number())),
+                'MC_callback'    => esc_url_raw($this->notify_url),
+                'resultfile'     => esc_url_raw($this->get_return_url($invoice)),
+                'MC_key'         => wpinv_clean($invoice->get_key()),
                 'MC_invoice_id'  => $invoice->get_id(),
-                'address1'       => wpinv_clean( $invoice->get_address() ),
-                'town'           => wpinv_clean( $invoice->get_city() ),
-                'region'         => wpinv_clean( $invoice->get_state() ),
-                'amountString'   => wpinv_price( $invoice->get_total(), $invoice->get_currency() ),
-                'countryString'  => wpinv_clean( wpinv_country_name( $invoice->get_country() ) ),
-                'compName'       => wpinv_clean( $invoice->get_company() ),
+                'address1'       => wpinv_clean($invoice->get_address()),
+                'town'           => wpinv_clean($invoice->get_city()),
+                'region'         => wpinv_clean($invoice->get_state()),
+                'amountString'   => wpinv_price($invoice->get_total(), $invoice->get_currency()),
+                'countryString'  => wpinv_clean(wpinv_country_name($invoice->get_country())),
+                'compName'       => wpinv_clean($invoice->get_company()),
             ),
 			$invoice
 		);
@@ -188,17 +188,17 @@ 
 	 * @param  array $args Gateway args.
 	 * @return array
 	 */
-	public function hash_args( $args ) {
+	public function hash_args($args) {
 
-        $md5_secret = $this->get_option( 'md5_secret' );
+        $md5_secret = $this->get_option('md5_secret');
 
         // Abort if there is no secret.
-        if ( empty( $md5_secret ) ) {
+        if (empty($md5_secret)) {
             return $args;
         }
 
         // Hash the args.
-        $args['signature'] = md5( "$md5_secret:{$args['instId']}:{$args['amount']}:{$args['currency']}:{$args['cartId']}" );
+        $args['signature'] = md5("$md5_secret:{$args['instId']}:{$args['amount']}:{$args['currency']}:{$args['cartId']}");
 
         return $args;
     }
@@ -211,43 +211,43 @@ 
 	public function verify_ipn() {
 
         // Validate the IPN.
-        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Worldpay IPN Request Failure', 'Worldpay IPN', array( 'response' => 500 ) );
+        if (empty($_POST) || !$this->validate_ipn()) {
+		    wp_die('Worldpay IPN Request Failure', 'Worldpay IPN', array('response' => 500));
 		}
 
         // Process the IPN.
-        $posted  = wp_kses_post_deep( wp_unslash( $_POST ) );
-        $invoice = wpinv_get_invoice( $posted['MC_invoice_id'] );
+        $posted  = wp_kses_post_deep(wp_unslash($_POST));
+        $invoice = wpinv_get_invoice($posted['MC_invoice_id']);
 
-        if ( $invoice && $this->id == $invoice->get_gateway() ) {
+        if ($invoice && $this->id == $invoice->get_gateway()) {
 
-            wpinv_error_log( 'Found invoice #' . $invoice->get_number() );
-            wpinv_error_log( 'Payment status:' . $posted['transStatus'] );
+            wpinv_error_log('Found invoice #' . $invoice->get_number());
+            wpinv_error_log('Payment status:' . $posted['transStatus']);
 
             // Update the transaction id.
-            if ( ! empty( $posted['transId'] ) ) {
-                $invoice->set_transaction_id( wpinv_clean( $posted['transId'] ) );
+            if (!empty($posted['transId'])) {
+                $invoice->set_transaction_id(wpinv_clean($posted['transId']));
             }
 
              // Update the ip address.
-             if ( ! empty( $posted['ipAddress'] ) ) {
-                $invoice->set_ip( wpinv_clean( $posted['ipAddress'] ) );
+             if (!empty($posted['ipAddress'])) {
+                $invoice->set_ip(wpinv_clean($posted['ipAddress']));
             }
 
-            if ( $posted['transStatus'] == 'Y' ) {
-                $invoice->set_completed_date( date( 'Y-m-d H:i:s', $posted['transTime'] ) );
+            if ($posted['transStatus'] == 'Y') {
+                $invoice->set_completed_date(date('Y-m-d H:i:s', $posted['transTime']));
                 $invoice->mark_paid();
                 return;
             }
 
-            if ( $posted['transStatus'] == 'C' ) {
-                $invoice->set_status( 'wpi-failed' );
-                $invoice->add_note( __( 'Payment transaction failed while processing Worldpay payment.', 'invoicing' ), false, false, true );
+            if ($posted['transStatus'] == 'C') {
+                $invoice->set_status('wpi-failed');
+                $invoice->add_note(__('Payment transaction failed while processing Worldpay payment.', 'invoicing'), false, false, true);
                 $invoice->save();
                 return;
             }
 
-            wpinv_error_log( 'Aborting, Invalid transaction status:' . $posted['transStatus'] );
+            wpinv_error_log('Aborting, Invalid transaction status:' . $posted['transStatus']);
             $invoice->save();
 
         }
@@ -261,27 +261,27 @@ 
 	 */
 	public function validate_ipn() {
 
-        wpinv_error_log( 'Validating Worldpay IPN response' );
+        wpinv_error_log('Validating Worldpay IPN response');
 
-        $data = wp_kses_post_deep( wp_unslash( $_POST ) );
+        $data = wp_kses_post_deep(wp_unslash($_POST));
 
         // Verify installation.
-        if ( empty( $data['instId'] ) || $data['instId'] != wpinv_clean( $this->get_option( 'instId', '' ) ) ) {
-            wpinv_error_log( 'Received invalid installation ID from Worldpay IPN' );
+        if (empty($data['instId']) || $data['instId'] != wpinv_clean($this->get_option('instId', ''))) {
+            wpinv_error_log('Received invalid installation ID from Worldpay IPN');
             return false;
         }
 
         // Verify invoice.
-        if ( empty( $data['cartId'] ) || ! wpinv_get_id_by_invoice_number( $data['cartId'] ) ) {
-            wpinv_error_log( 'Received invalid invoice number from Worldpay IPN' );
+        if (empty($data['cartId']) || !wpinv_get_id_by_invoice_number($data['cartId'])) {
+            wpinv_error_log('Received invalid invoice number from Worldpay IPN');
             return false;
         }
 
         // (maybe) verify password.
-        $password = $this->get_option( 'callback_password' );
+        $password = $this->get_option('callback_password');
 
-        if ( ! empty( $password ) && ( empty( $data['callbackPW'] ) || $password != $data['callbackPW'] ) ) {
-            wpinv_error_log( 'Received invalid invoice number from Worldpay IPN' );
+        if (!empty($password) && (empty($data['callbackPW']) || $password != $data['callbackPW'])) {
+            wpinv_error_log('Received invalid invoice number from Worldpay IPN');
             return false;
         }
 
@@ -292,10 +292,10 @@ 
     /**
      * Displays a notice on the checkout page if sandbox is enabled.
      */
-    public function sandbox_notice( $description, $gateway ) {
-        if ( 'worldpay' == $gateway && wpinv_is_test_mode( 'worldpay' ) ) {
+    public function sandbox_notice($description, $gateway) {
+        if ('worldpay' == $gateway && wpinv_is_test_mode('worldpay')) {
             $description .= '<br>' . sprintf(
-                __( 'SANDBOX ENABLED. See the %1$sWorldpay Sandbox Testing Guide%2$s for more details.', 'invoicing' ),
+                __('SANDBOX ENABLED. See the %1$sWorldpay Sandbox Testing Guide%2$s for more details.', 'invoicing'),
                 '<a href="https://developer.worldpay.com/docs/wpg/directintegration/abouttesting">',
                 '</a>'
             );
@@ -309,43 +309,43 @@ 
 	 *
 	 * @param array $admin_settings
 	 */
-	public function admin_settings( $admin_settings ) {
+	public function admin_settings($admin_settings) {
 
         $currencies = sprintf(
-            __( 'Supported Currencies: %s', 'invoicing' ),
-            implode( ', ', $this->currencies )
+            __('Supported Currencies: %s', 'invoicing'),
+            implode(', ', $this->currencies)
         );
 
         $admin_settings['worldpay_active']['desc'] = $admin_settings['worldpay_active']['desc'] . " ($currencies)";
-        $admin_settings['worldpay_desc']['std']    = __( 'Pay securely via Worldpay using your PayPal account, credit or debit card.', 'invoicing' );
+        $admin_settings['worldpay_desc']['std']    = __('Pay securely via Worldpay using your PayPal account, credit or debit card.', 'invoicing');
 
         $admin_settings['worldpay_instId'] = array(
             'type' => 'text',
             'id'   => 'worldpay_instId',
-            'name' => __( 'Installation Id', 'invoicing' ),
-            'desc' => __( 'Your installation id. Ex: 211616', 'invoicing' ),
+            'name' => __('Installation Id', 'invoicing'),
+            'desc' => __('Your installation id. Ex: 211616', 'invoicing'),
         );
 
         $admin_settings['worldpay_md5_secret'] = array(
             'type' => 'text',
             'id'   => 'worldpay_md5_secret',
-            'name' => __( 'MD5 secret', 'invoicing' ),
-            'desc' => __( 'Optionally enter your MD5 secret here. Next, open your installation settings and ensure that your SignatureFields parameter is set to ', 'invoicing' ) . '<code>instId:amount:currency:cartId</code>',
+            'name' => __('MD5 secret', 'invoicing'),
+            'desc' => __('Optionally enter your MD5 secret here. Next, open your installation settings and ensure that your SignatureFields parameter is set to ', 'invoicing') . '<code>instId:amount:currency:cartId</code>',
         );
 
         $admin_settings['worldpay_callbackPW'] = array(
             'type' => 'text',
             'id'   => 'worldpay_callbackPW',
-            'name' => __( 'Payment Response password', 'invoicing' ),
-            'desc' => __( 'Recommended. Enter your WorldPay response password to validate payment notifications.', 'invoicing' ),
+            'name' => __('Payment Response password', 'invoicing'),
+            'desc' => __('Recommended. Enter your WorldPay response password to validate payment notifications.', 'invoicing'),
         );
 
         $admin_settings['worldpay_ipn_url'] = array(
             'type'     => 'ipn_url',
             'id'       => 'worldpay_ipn_url',
-            'name'     => __( 'Payment Response URL', 'invoicing' ),
+            'name'     => __('Payment Response URL', 'invoicing'),
             'std'      => $this->notify_url,
-            'desc'     => __( 'Login to your Worldpay Merchant Interface then enable Payment Response & Shopper Response. Next, go to the Payment Response URL field and enter the above URL.', 'invoicing' ),
+            'desc'     => __('Login to your Worldpay Merchant Interface then enable Payment Response & Shopper Response. Next, go to the Payment Response URL field and enter the above URL.', 'invoicing'),
             'custom'   => 'worldpay',
             'readonly' => true,
         );

includes/class-wpinv-subscriptions-db.php

Spacing +9 added lines, -9 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * The Subscriptions DB Class
@@ -72,8 +72,8 @@ 
             'transaction_id'    => '',
             'parent_payment_id' => 0,
             'product_id'        => 0,
-            'created'           => date( 'Y-m-d H:i:s' ),
-            'expiration'        => date( 'Y-m-d H:i:s' ),
+            'created'           => date('Y-m-d H:i:s'),
+            'expiration'        => date('Y-m-d H:i:s'),
             'trial_period'      => '',
             'status'            => '',
             'profile_id'        => '',
@@ -86,8 +86,8 @@ 
      * @access  public
      * @since   1.0.0
      */
-    public function get_subscriptions( $args = array() ) {
-        return getpaid_get_subscriptions( $args );
+    public function get_subscriptions($args = array()) {
+        return getpaid_get_subscriptions($args);
     }
 
     /**
@@ -96,8 +96,8 @@ 
      * @access  public
      * @since   1.0.0
      */
-    public function count( $args = array() ) {
-        return getpaid_get_subscriptions( $args, 'count' );
+    public function count($args = array()) {
+        return getpaid_get_subscriptions($args, 'count');
     }
 
     /**
@@ -133,9 +133,9 @@ 
         KEY customer_and_status ( customer_id, status)
         ) CHARACTER SET utf8 COLLATE utf8_general_ci;";
 
-        dbDelta( $sql );
+        dbDelta($sql);
 
-        update_option( $this->table_name . '_db_version', $this->version );
+        update_option($this->table_name . '_db_version', $this->version);
     }
 
 }

includes/payments/class-getpaid-payment-form-submission.php

Spacing +129 added lines, -129 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -146,8 +146,8 @@ 
 		$this->state   = wpinv_get_default_state();
 
 		// Do we have an actual submission?
-		if ( isset( $_POST['getpaid_payment_form_submission'] ) ) {
-			$this->load_data( wp_kses_post_deep( wp_unslash( $_POST ) ) );
+		if (isset($_POST['getpaid_payment_form_submission'])) {
+			$this->load_data(wp_kses_post_deep(wp_unslash($_POST)));
 		}
 
 	}
@@ -157,16 +157,16 @@ 
 	 *
 	 * @param array $data
 	 */
-	public function load_data( $data ) {
+	public function load_data($data) {
 
 		// Allow plugins to filter the data.
-		$data       = apply_filters( 'getpaid_submission_data', $data, $this );
+		$data       = apply_filters('getpaid_submission_data', $data, $this);
 
 		// Cache it...
 		$this->data = $data;
 
 		// Then generate a unique id from the data.
-		$this->id   = md5( wp_json_encode( $data ) );
+		$this->id   = md5(wp_json_encode($data));
 
 		// Finally, process the submission.
 		try {
@@ -176,29 +176,29 @@ 
 			$processors = apply_filters(
 				'getpaid_payment_form_submission_processors',
 				array(
-					array( $this, 'process_payment_form' ),
-					array( $this, 'process_invoice' ),
-					array( $this, 'process_fees' ),
-					array( $this, 'process_items' ),
-					array( $this, 'process_discount' ),
-					array( $this, 'process_taxes' ),
+					array($this, 'process_payment_form'),
+					array($this, 'process_invoice'),
+					array($this, 'process_fees'),
+					array($this, 'process_items'),
+					array($this, 'process_discount'),
+					array($this, 'process_taxes'),
 				),
 				$this
 			);
 
-			foreach ( $processors as $processor ) {
-				call_user_func_array( $processor, array( &$this ) );
+			foreach ($processors as $processor) {
+				call_user_func_array($processor, array(&$this));
 			}
-} catch ( GetPaid_Payment_Exception $e ) {
+} catch (GetPaid_Payment_Exception $e) {
 			$this->last_error      = $e->getMessage();
 			$this->last_error_code = $e->getErrorCode();
-		} catch ( Exception $e ) {
+		} catch (Exception $e) {
 			$this->last_error      = $e->getMessage();
 			$this->last_error_code = $e->getCode();
 		}
 
 		// Fired when we are done processing a submission.
-		do_action_ref_array( 'getpaid_process_submission', array( &$this ) );
+		do_action_ref_array('getpaid_process_submission', array(&$this));
 
 	}
 
@@ -219,18 +219,18 @@ 
 	public function process_payment_form() {
 
 		// Every submission needs an active payment form.
-		if ( empty( $this->data['form_id'] ) ) {
-			throw new Exception( __( 'Missing payment form', 'invoicing' ) );
+		if (empty($this->data['form_id'])) {
+			throw new Exception(__('Missing payment form', 'invoicing'));
 		}
 
 		// Fetch the payment form.
-		$this->payment_form = new GetPaid_Payment_Form( $this->data['form_id'] );
+		$this->payment_form = new GetPaid_Payment_Form($this->data['form_id']);
 
-		if ( ! $this->payment_form->is_active() ) {
-			throw new Exception( __( 'Payment form not active', 'invoicing' ) );
+		if (!$this->payment_form->is_active()) {
+			throw new Exception(__('Payment form not active', 'invoicing'));
 		}
 
-		do_action_ref_array( 'getpaid_submissions_process_payment_form', array( &$this ) );
+		do_action_ref_array('getpaid_submissions_process_payment_form', array(&$this));
 	}
 
     /**
@@ -260,53 +260,53 @@ 
 	public function process_invoice() {
 
 		// Abort if there is no invoice.
-		if ( empty( $this->data['invoice_id'] ) ) {
+		if (empty($this->data['invoice_id'])) {
 			return;
 		}
 
 		// If the submission is for an existing invoice, ensure that it exists
 		// and that it is not paid for.
-		$invoice = wpinv_get_invoice( $this->data['invoice_id'] );
+		$invoice = wpinv_get_invoice($this->data['invoice_id']);
 
-        if ( empty( $invoice ) ) {
-			throw new Exception( __( 'Invalid invoice', 'invoicing' ) );
+        if (empty($invoice)) {
+			throw new Exception(__('Invalid invoice', 'invoicing'));
 		}
 
-		if ( $invoice->is_paid() ) {
-			throw new Exception( __( 'This invoice is already paid for.', 'invoicing' ) );
+		if ($invoice->is_paid()) {
+			throw new Exception(__('This invoice is already paid for.', 'invoicing'));
 		}
 
 		$this->payment_form->invoice = $invoice;
-		if ( ! $this->payment_form->is_default() ) {
+		if (!$this->payment_form->is_default()) {
 
 			$items    = array();
 			$item_ids = array();
 
-			foreach ( $invoice->get_items() as $item ) {
-				if ( ! in_array( $item->get_id(), $item_ids ) ) {
+			foreach ($invoice->get_items() as $item) {
+				if (!in_array($item->get_id(), $item_ids)) {
 					$item_ids[] = $item->get_id();
 					$items[]    = $item;
 				}
 			}
 
-			foreach ( $this->payment_form->get_items() as $item ) {
-				if ( ! in_array( $item->get_id(), $item_ids ) ) {
+			foreach ($this->payment_form->get_items() as $item) {
+				if (!in_array($item->get_id(), $item_ids)) {
 					$item_ids[] = $item->get_id();
 					$items[]    = $item;
 				}
 			}
 
-			$this->payment_form->set_items( $items );
+			$this->payment_form->set_items($items);
 
 		} else {
-			$this->payment_form->set_items( $invoice->get_items() );
+			$this->payment_form->set_items($invoice->get_items());
 		}
 
 		$this->country = $invoice->get_country();
 		$this->state   = $invoice->get_state();
 		$this->invoice = $invoice;
 
-		do_action_ref_array( 'getpaid_submissions_process_invoice', array( &$this ) );
+		do_action_ref_array('getpaid_submissions_process_invoice', array(&$this));
 	}
 
 	/**
@@ -326,7 +326,7 @@ 
 	 * @return bool
 	 */
 	public function has_invoice() {
-		return ! empty( $this->invoice );
+		return !empty($this->invoice);
 	}
 
 	/*
@@ -345,13 +345,13 @@ 
 	 */
 	public function process_items() {
 
-		$processor = new GetPaid_Payment_Form_Submission_Items( $this );
+		$processor = new GetPaid_Payment_Form_Submission_Items($this);
 
-		foreach ( $processor->items as $item ) {
-			$this->add_item( $item );
+		foreach ($processor->items as $item) {
+			$this->add_item($item);
 		}
 
-		do_action_ref_array( 'getpaid_submissions_process_items', array( &$this ) );
+		do_action_ref_array('getpaid_submissions_process_items', array(&$this));
 	}
 
 	/**
@@ -360,20 +360,20 @@ 
 	 * @since 1.0.19
 	 * @param GetPaid_Form_Item $item
 	 */
-	public function add_item( $item ) {
+	public function add_item($item) {
 
 		// Make sure that it is available for purchase.
-		if ( ! $item->can_purchase() || isset( $this->items[ $item->get_id() ] ) ) {
+		if (!$item->can_purchase() || isset($this->items[$item->get_id()])) {
 			return;
 		}
 
 		// Each submission can only contain one recurring item.
-		if ( $item->is_recurring() ) {
+		if ($item->is_recurring()) {
 			$this->has_recurring = $item->get_id();
 		}
 
 		// Update the items and totals.
-		$this->items[ $item->get_id() ]         = $item;
+		$this->items[$item->get_id()]         = $item;
 		$this->totals['subtotal']['initial']   += $item->get_sub_total();
 		$this->totals['subtotal']['recurring'] += $item->get_recurring_sub_total();
 
@@ -387,17 +387,17 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function remove_item( $item_id ) {
+	public function remove_item($item_id) {
 
-		if ( isset( $this->items[ $item_id ] ) ) {
-			$this->totals['subtotal']['initial']   -= $this->items[ $item_id ]->get_sub_total();
-			$this->totals['subtotal']['recurring'] -= $this->items[ $item_id ]->get_recurring_sub_total();
+		if (isset($this->items[$item_id])) {
+			$this->totals['subtotal']['initial']   -= $this->items[$item_id]->get_sub_total();
+			$this->totals['subtotal']['recurring'] -= $this->items[$item_id]->get_recurring_sub_total();
 
-			if ( $this->items[ $item_id ]->is_recurring() ) {
+			if ($this->items[$item_id]->is_recurring()) {
 				$this->has_recurring = 0;
 			}
 
-			unset( $this->items[ $item_id ] );
+			unset($this->items[$item_id]);
 		}
 
 	}
@@ -409,7 +409,7 @@ 
 	 */
 	public function get_subtotal() {
 
-		if ( wpinv_prices_include_tax() ) {
+		if (wpinv_prices_include_tax()) {
 			return $this->totals['subtotal']['initial'] - $this->totals['taxes']['initial'];
 		}
 
@@ -423,7 +423,7 @@ 
 	 */
 	public function get_recurring_subtotal() {
 
-		if ( wpinv_prices_include_tax() ) {
+		if (wpinv_prices_include_tax()) {
 			return $this->totals['subtotal']['recurring'] - $this->totals['taxes']['recurring'];
 		}
 
@@ -447,7 +447,7 @@ 
 	 * @return bool
 	 */
 	public function has_subscription_group() {
-		return $this->has_recurring && getpaid_should_group_subscriptions( $this ) && 1 == count( getpaid_get_subscription_groups( $this ) );
+		return $this->has_recurring && getpaid_should_group_subscriptions($this) && 1 == count(getpaid_get_subscription_groups($this));
 	}
 
 	/**
@@ -457,7 +457,7 @@ 
 	 * @return bool
 	 */
 	public function has_multiple_subscription_groups() {
-		return $this->has_recurring && 1 < count( getpaid_get_subscription_groups( $this ) );
+		return $this->has_recurring && 1 < count(getpaid_get_subscription_groups($this));
 	}
 
 	/*
@@ -477,39 +477,39 @@ 
 	public function process_taxes() {
 
 		// Abort if we're not using taxes.
-		if ( ! $this->use_taxes() ) {
+		if (!$this->use_taxes()) {
 			return;
 		}
 
 		// If a custom country && state has been passed in, use it to calculate taxes.
-		$country = $this->get_field( 'wpinv_country', 'billing' );
-		if ( ! empty( $country ) ) {
+		$country = $this->get_field('wpinv_country', 'billing');
+		if (!empty($country)) {
 			$this->country = $country;
 		}
 
-		$state = $this->get_field( 'wpinv_state', 'billing' );
-		if ( ! empty( $state ) ) {
+		$state = $this->get_field('wpinv_state', 'billing');
+		if (!empty($state)) {
 			$this->state = $state;
 		}
 
 		// Confirm if the provided country and the ip country are similar.
-		$address_confirmed = $this->get_field( 'confirm-address' );
-		if ( isset( $_POST['billing']['country'] ) && wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty( $address_confirmed ) ) {
-			throw new Exception( __( 'The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing' ) );
+		$address_confirmed = $this->get_field('confirm-address');
+		if (isset($_POST['billing']['country']) && wpinv_should_validate_vat_number() && getpaid_get_ip_country() != $this->country && empty($address_confirmed)) {
+			throw new Exception(__('The country of your current location must be the same as the country of your billing location or you must confirm the billing address is your home country.', 'invoicing'));
 		}
 
 		// Abort if the country is not taxable.
-		if ( ! wpinv_is_country_taxable( $this->country ) ) {
+		if (!wpinv_is_country_taxable($this->country)) {
 			return;
 		}
 
-		$processor = new GetPaid_Payment_Form_Submission_Taxes( $this );
+		$processor = new GetPaid_Payment_Form_Submission_Taxes($this);
 
-		foreach ( $processor->taxes as $tax ) {
-			$this->add_tax( $tax );
+		foreach ($processor->taxes as $tax) {
+			$this->add_tax($tax);
 		}
 
-		do_action_ref_array( 'getpaid_submissions_process_taxes', array( &$this ) );
+		do_action_ref_array('getpaid_submissions_process_taxes', array(&$this));
 	}
 
 	/**
@@ -518,16 +518,16 @@ 
 	 * @param array $tax An array of tax details. name, initial_tax, and recurring_tax are required.
 	 * @since 1.0.19
 	 */
-	public function add_tax( $tax ) {
+	public function add_tax($tax) {
 
-		if ( wpinv_round_tax_per_tax_rate() ) {
-			$tax['initial_tax']   = wpinv_round_amount( $tax['initial_tax'] );
-			$tax['recurring_tax'] = wpinv_round_amount( $tax['recurring_tax'] );
+		if (wpinv_round_tax_per_tax_rate()) {
+			$tax['initial_tax']   = wpinv_round_amount($tax['initial_tax']);
+			$tax['recurring_tax'] = wpinv_round_amount($tax['recurring_tax']);
 		}
 
-		$this->taxes[ $tax['name'] ]         = $tax;
-		$this->totals['taxes']['initial']   += wpinv_sanitize_amount( $tax['initial_tax'] );
-		$this->totals['taxes']['recurring'] += wpinv_sanitize_amount( $tax['recurring_tax'] );
+		$this->taxes[$tax['name']]         = $tax;
+		$this->totals['taxes']['initial']   += wpinv_sanitize_amount($tax['initial_tax']);
+		$this->totals['taxes']['recurring'] += wpinv_sanitize_amount($tax['recurring_tax']);
 
 	}
 
@@ -536,12 +536,12 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function remove_tax( $tax_name ) {
+	public function remove_tax($tax_name) {
 
-		if ( isset( $this->taxes[ $tax_name ] ) ) {
-			$this->totals['taxes']['initial']   -= $this->taxes[ $tax_name ]['initial_tax'];
-			$this->totals['taxes']['recurring'] -= $this->taxes[ $tax_name ]['recurring_tax'];
-			unset( $this->taxes[ $tax_name ] );
+		if (isset($this->taxes[$tax_name])) {
+			$this->totals['taxes']['initial']   -= $this->taxes[$tax_name]['initial_tax'];
+			$this->totals['taxes']['recurring'] -= $this->taxes[$tax_name]['recurring_tax'];
+			unset($this->taxes[$tax_name]);
 		}
 
 	}
@@ -555,11 +555,11 @@ 
 
 		$use_taxes = wpinv_use_taxes();
 
-		if ( $this->has_invoice() && ! $this->invoice->is_taxable() ) {
+		if ($this->has_invoice() && !$this->invoice->is_taxable()) {
 			$use_taxes = false;
 		}
 
-		return apply_filters( 'getpaid_submission_use_taxes', $use_taxes, $this );
+		return apply_filters('getpaid_submission_use_taxes', $use_taxes, $this);
 
 	}
 
@@ -608,13 +608,13 @@ 
 
 		$initial_total    = $this->get_subtotal() + $this->get_fee() + $this->get_tax();
 		$recurring_total  = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax();
-		$processor        = new GetPaid_Payment_Form_Submission_Discount( $this, $initial_total, $recurring_total );
+		$processor        = new GetPaid_Payment_Form_Submission_Discount($this, $initial_total, $recurring_total);
 
-		foreach ( $processor->discounts as $discount ) {
-			$this->add_discount( $discount );
+		foreach ($processor->discounts as $discount) {
+			$this->add_discount($discount);
 		}
 
-		do_action_ref_array( 'getpaid_submissions_process_discounts', array( &$this ) );
+		do_action_ref_array('getpaid_submissions_process_discounts', array(&$this));
 	}
 
 	/**
@@ -623,10 +623,10 @@ 
 	 * @param array $discount An array of discount details. name, initial_discount, and recurring_discount are required. Include discount_code if the discount is from a discount code.
 	 * @since 1.0.19
 	 */
-	public function add_discount( $discount ) {
-		$this->discounts[ $discount['name'] ]   = $discount;
-		$this->totals['discount']['initial']   += wpinv_sanitize_amount( $discount['initial_discount'] );
-		$this->totals['discount']['recurring'] += wpinv_sanitize_amount( $discount['recurring_discount'] );
+	public function add_discount($discount) {
+		$this->discounts[$discount['name']]   = $discount;
+		$this->totals['discount']['initial']   += wpinv_sanitize_amount($discount['initial_discount']);
+		$this->totals['discount']['recurring'] += wpinv_sanitize_amount($discount['recurring_discount']);
 	}
 
 	/**
@@ -634,12 +634,12 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function remove_discount( $name ) {
+	public function remove_discount($name) {
 
-		if ( isset( $this->discounts[ $name ] ) ) {
-			$this->totals['discount']['initial']   -= $this->discounts[ $name ]['initial_discount'];
-			$this->totals['discount']['recurring'] -= $this->discounts[ $name ]['recurring_discount'];
-			unset( $this->discounts[ $name ] );
+		if (isset($this->discounts[$name])) {
+			$this->totals['discount']['initial']   -= $this->discounts[$name]['initial_discount'];
+			$this->totals['discount']['recurring'] -= $this->discounts[$name]['recurring_discount'];
+			unset($this->discounts[$name]);
 		}
 
 	}
@@ -651,7 +651,7 @@ 
 	 * @return bool
 	 */
 	public function has_discount_code() {
-		return ! empty( $this->discounts['discount_code'] );
+		return !empty($this->discounts['discount_code']);
 	}
 
 	/**
@@ -708,13 +708,13 @@ 
 	 */
 	public function process_fees() {
 
-		$fees_processor = new GetPaid_Payment_Form_Submission_Fees( $this );
+		$fees_processor = new GetPaid_Payment_Form_Submission_Fees($this);
 
-		foreach ( $fees_processor->fees as $fee ) {
-			$this->add_fee( $fee );
+		foreach ($fees_processor->fees as $fee) {
+			$this->add_fee($fee);
 		}
 
-		do_action_ref_array( 'getpaid_submissions_process_fees', array( &$this ) );
+		do_action_ref_array('getpaid_submissions_process_fees', array(&$this));
 	}
 
 	/**
@@ -723,17 +723,17 @@ 
 	 * @param array $fee An array of fee details. name, initial_fee, and recurring_fee are required.
 	 * @since 1.0.19
 	 */
-	public function add_fee( $fee ) {
+	public function add_fee($fee) {
 
-		if ( $fee['name'] == 'shipping' ) {
-			$this->totals['shipping']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
-			$this->totals['shipping']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
+		if ($fee['name'] == 'shipping') {
+			$this->totals['shipping']['initial']   += wpinv_sanitize_amount($fee['initial_fee']);
+			$this->totals['shipping']['recurring'] += wpinv_sanitize_amount($fee['recurring_fee']);
 			return;
 		}
 
-		$this->fees[ $fee['name'] ]         = $fee;
-		$this->totals['fees']['initial']   += wpinv_sanitize_amount( $fee['initial_fee'] );
-		$this->totals['fees']['recurring'] += wpinv_sanitize_amount( $fee['recurring_fee'] );
+		$this->fees[$fee['name']]         = $fee;
+		$this->totals['fees']['initial']   += wpinv_sanitize_amount($fee['initial_fee']);
+		$this->totals['fees']['recurring'] += wpinv_sanitize_amount($fee['recurring_fee']);
 
 	}
 
@@ -742,15 +742,15 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function remove_fee( $name ) {
+	public function remove_fee($name) {
 
-		if ( isset( $this->fees[ $name ] ) ) {
-			$this->totals['fees']['initial']   -= $this->fees[ $name ]['initial_fee'];
-			$this->totals['fees']['recurring'] -= $this->fees[ $name ]['recurring_fee'];
-			unset( $this->fees[ $name ] );
+		if (isset($this->fees[$name])) {
+			$this->totals['fees']['initial']   -= $this->fees[$name]['initial_fee'];
+			$this->totals['fees']['recurring'] -= $this->fees[$name]['recurring_fee'];
+			unset($this->fees[$name]);
 		}
 
-		if ( 'shipping' == $name ) {
+		if ('shipping' == $name) {
 			$this->totals['shipping']['initial']   = 0;
 			$this->totals['shipping']['recurring'] = 0;
 		}
@@ -791,7 +791,7 @@ 
 	 * @since 1.0.19
 	 */
 	public function has_fees() {
-		return count( $this->fees ) !== 0;
+		return count($this->fees) !== 0;
 	}
 
 	/*
@@ -827,7 +827,7 @@ 
 	 * @since 1.0.19
 	 */
 	public function has_shipping() {
-		return apply_filters( 'getpaid_payment_form_has_shipping', false, $this );
+		return apply_filters('getpaid_payment_form_has_shipping', false, $this);
 	}
 
 	/**
@@ -837,7 +837,7 @@ 
 	 * @since 1.0.19
 	 */
 	public function is_initial_fetch() {
-		return empty( $this->data['initial_state'] );
+		return empty($this->data['initial_state']);
 	}
 
 	/**
@@ -847,7 +847,7 @@ 
 	 */
 	public function get_total() {
 		$total = $this->get_subtotal() + $this->get_fee() + $this->get_tax() + $this->get_shipping() - $this->get_discount();
-		return max( $total, 0 );
+		return max($total, 0);
 	}
 
 	/**
@@ -857,7 +857,7 @@ 
 	 */
 	public function get_recurring_total() {
 		$total = $this->get_recurring_subtotal() + $this->get_recurring_fee() + $this->get_recurring_tax() + $this->get_recurring_shipping() - $this->get_recurring_discount();
-		return max( $total, 0 );
+		return max($total, 0);
 	}
 
 	/**
@@ -869,12 +869,12 @@ 
 		$initial   = $this->get_total();
 		$recurring = $this->get_recurring_total();
 
-		if ( $this->has_recurring == 0 ) {
+		if ($this->has_recurring == 0) {
 			$recurring = 0;
 		}
 
 		$collect = $initial > 0 || $recurring > 0;
-		return apply_filters( 'getpaid_submission_should_collect_payment_details', $collect, $this );
+		return apply_filters('getpaid_submission_should_collect_payment_details', $collect, $this);
 	}
 
 	/**
@@ -883,7 +883,7 @@ 
 	 * @since 1.0.19
 	 */
 	public function get_billing_email() {
-		return apply_filters( 'getpaid_get_submission_billing_email', $this->get_field( 'billing_email' ), $this );
+		return apply_filters('getpaid_get_submission_billing_email', $this->get_field('billing_email'), $this);
 	}
 
 	/**
@@ -893,7 +893,7 @@ 
 	 */
 	public function has_billing_email() {
 		$billing_email = $this->get_billing_email();
-		return ! empty( $billing_email ) && is_email( $billing_email );
+		return !empty($billing_email) && is_email($billing_email);
 	}
 
 	/**
@@ -923,8 +923,8 @@ 
 	 * @since 1.0.19
 	 * @return mixed|null
 	 */
-	public function get_field( $field, $sub_array_key = null ) {
-		return getpaid_get_array_field( $this->data, $field, $sub_array_key );
+	public function get_field($field, $sub_array_key = null) {
+		return getpaid_get_array_field($this->data, $field, $sub_array_key);
 	}
 
 	/**
@@ -932,8 +932,8 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function is_required_field_set( $field ) {
-		return empty( $field['required'] ) || ! empty( $this->data[ $field['id'] ] );
+	public function is_required_field_set($field) {
+		return empty($field['required']) || !empty($this->data[$field['id']]);
 	}
 
 	/**
@@ -941,8 +941,8 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function format_amount( $amount ) {
-		return wpinv_price( $amount, $this->get_currency() );
+	public function format_amount($amount) {
+		return wpinv_price($amount, $this->get_currency());
 	}
 
 }

includes/payments/class-getpaid-form-item.php

Spacing +59 added lines, -59 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -94,9 +94,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_name( $context = 'view' ) {
-		$name = parent::get_name( $context );
-		return $name . wpinv_get_item_suffix( $this );
+	public function get_name($context = 'view') {
+		$name = parent::get_name($context);
+		return $name . wpinv_get_item_suffix($this);
 	}
 
 	/**
@@ -106,8 +106,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_raw_name( $context = 'view' ) {
-		return parent::get_name( $context );
+	public function get_raw_name($context = 'view') {
+		return parent::get_name($context);
 	}
 
 	/**
@@ -117,13 +117,13 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_description( $context = 'view' ) {
+	public function get_description($context = 'view') {
 
-		if ( isset( $this->custom_description ) ) {
+		if (isset($this->custom_description)) {
 			return $this->custom_description;
 		}
 
-		return parent::get_description( $context );
+		return parent::get_description($context);
 	}
 
 	/**
@@ -133,8 +133,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_sub_total( $context = 'view' ) {
-		return $this->get_quantity( $context ) * $this->get_initial_price( $context );
+	public function get_sub_total($context = 'view') {
+		return $this->get_quantity($context) * $this->get_initial_price($context);
 	}
 
 	/**
@@ -144,10 +144,10 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_recurring_sub_total( $context = 'view' ) {
+	public function get_recurring_sub_total($context = 'view') {
 
-		if ( $this->is_recurring() ) {
-			return $this->get_quantity( $context ) * $this->get_price( $context );
+		if ($this->is_recurring()) {
+			return $this->get_quantity($context) * $this->get_price($context);
 		}
 
 		return 0;
@@ -156,8 +156,8 @@ 
 	/**
 	 * @deprecated
 	 */
-	public function get_qantity( $context = 'view' ) {
-		return $this->get_quantity( $context );
+	public function get_qantity($context = 'view') {
+		return $this->get_quantity($context);
 	}
 
 	/**
@@ -167,11 +167,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_quantity( $context = 'view' ) {
+	public function get_quantity($context = 'view') {
 		$quantity = (float) $this->quantity;
 
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_quantity', $quantity, $this );
+		if ('view' == $context) {
+			return apply_filters('getpaid_payment_form_item_quantity', $quantity, $this);
 		}
 
 		return $quantity;
@@ -185,11 +185,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return meta
 	 */
-	public function get_item_meta( $context = 'view' ) {
+	public function get_item_meta($context = 'view') {
 		$meta = $this->meta;
 
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_meta', $meta, $this );
+		if ('view' == $context) {
+			return apply_filters('getpaid_payment_form_item_meta', $meta, $this);
 		}
 
 		return $meta;
@@ -203,11 +203,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return bool
 	 */
-	public function get_allow_quantities( $context = 'view' ) {
+	public function get_allow_quantities($context = 'view') {
 		$allow_quantities = (bool) $this->allow_quantities;
 
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_allow_quantities', $allow_quantities, $this );
+		if ('view' == $context) {
+			return apply_filters('getpaid_payment_form_item_allow_quantities', $allow_quantities, $this);
 		}
 
 		return $allow_quantities;
@@ -221,11 +221,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return bool
 	 */
-	public function get_is_required( $context = 'view' ) {
+	public function get_is_required($context = 'view') {
 		$is_required = (bool) $this->is_required;
 
-		if ( 'view' == $context ) {
-			return apply_filters( 'getpaid_payment_form_item_is_required', $is_required, $this );
+		if ('view' == $context) {
+			return apply_filters('getpaid_payment_form_item_is_required', $is_required, $this);
 		}
 
 		return $is_required;
@@ -238,11 +238,11 @@ 
 	 * @since 1.0.19
 	 * @return array
 	 */
-	public function prepare_data_for_use( $required = null ) {
+	public function prepare_data_for_use($required = null) {
 
-		$required = is_null( $required ) ? $this->is_required() : $required;
+		$required = is_null($required) ? $this->is_required() : $required;
 		return array(
-			'title'            => strip_tags( $this->get_name() ),
+			'title'            => strip_tags($this->get_name()),
 			'id'               => $this->get_id(),
 			'price'            => $this->get_price(),
 			'recurring'        => $this->is_recurring(),
@@ -259,30 +259,30 @@ 
 	 * @since 1.0.19
 	 * @return array
 	 */
-	public function prepare_data_for_invoice_edit_ajax( $currency = '', $is_renewal = false ) {
+	public function prepare_data_for_invoice_edit_ajax($currency = '', $is_renewal = false) {
 
-		$description = getpaid_item_recurring_price_help_text( $this, $currency );
+		$description = getpaid_item_recurring_price_help_text($this, $currency);
 
-		if ( $description ) {
+		if ($description) {
 			$description = "<div class='getpaid-subscription-help-text'>$description</div>";
 		}
 
-		$price    = ! $is_renewal ? $this->get_price() : $this->get_recurring_price();
-		$subtotal = ! $is_renewal ? $this->get_sub_total() : $this->get_recurring_sub_total();
+		$price    = !$is_renewal ? $this->get_price() : $this->get_recurring_price();
+		$subtotal = !$is_renewal ? $this->get_sub_total() : $this->get_recurring_sub_total();
 		return array(
 			'id'     => $this->get_id(),
 			'texts'  => array(
-				'item-name'        => sanitize_text_field( $this->get_name() ),
-				'item-description' => wp_kses_post( $this->get_description() ) . $description,
-				'item-quantity'    => floatval( $this->get_quantity() ),
-				'item-price'       => wpinv_price( $price, $currency ),
-				'item-total'       => wpinv_price( $subtotal, $currency ),
+				'item-name'        => sanitize_text_field($this->get_name()),
+				'item-description' => wp_kses_post($this->get_description()) . $description,
+				'item-quantity'    => floatval($this->get_quantity()),
+				'item-price'       => wpinv_price($price, $currency),
+				'item-total'       => wpinv_price($subtotal, $currency),
 			),
 			'inputs' => array(
 				'item-id'          => $this->get_id(),
-				'item-name'        => sanitize_text_field( $this->get_name() ),
-				'item-description' => wp_kses_post( $this->get_description() ),
-				'item-quantity'    => floatval( $this->get_quantity() ),
+				'item-name'        => sanitize_text_field($this->get_name()),
+				'item-description' => wp_kses_post($this->get_description()),
+				'item-quantity'    => floatval($this->get_quantity()),
 				'item-price'       => $price,
 			),
 		);
@@ -300,15 +300,15 @@ 
 		return array(
 			'post_id'          => $this->invoice_id,
 			'item_id'          => $this->get_id(),
-			'item_name'        => sanitize_text_field( $this->get_raw_name( 'edit' ) ),
-			'item_description' => $this->get_description( 'edit' ),
+			'item_name'        => sanitize_text_field($this->get_raw_name('edit')),
+			'item_description' => $this->get_description('edit'),
 			'tax'              => $this->item_tax,
-			'item_price'       => $this->get_price( 'edit' ),
-			'quantity'         => (float) $this->get_quantity( 'edit' ),
+			'item_price'       => $this->get_price('edit'),
+			'quantity'         => (float) $this->get_quantity('edit'),
 			'discount'         => $this->item_discount,
-			'subtotal'         => $this->get_sub_total( 'edit' ),
-			'price'            => $this->get_sub_total( 'edit' ) + $this->item_tax - $this->item_discount,
-			'meta'             => $this->get_item_meta( 'edit' ),
+			'subtotal'         => $this->get_sub_total('edit'),
+			'price'            => $this->get_sub_total('edit') + $this->item_tax - $this->item_discount,
+			'meta'             => $this->get_item_meta('edit'),
 		);
 
 	}
@@ -329,9 +329,9 @@ 
 	 * @since 1.0.19
 	 * @param  float $quantity The item quantity.
 	 */
-	public function set_quantity( $quantity ) {
+	public function set_quantity($quantity) {
 
-		if ( ! is_numeric( $quantity ) ) {
+		if (!is_numeric($quantity)) {
 			$quantity = 1;
 		}
 
@@ -345,8 +345,8 @@ 
 	 * @since 1.0.19
 	 * @param  array $meta The item meta data.
 	 */
-	public function set_item_meta( $meta ) {
-		$this->meta = maybe_unserialize( $meta );
+	public function set_item_meta($meta) {
+		$this->meta = maybe_unserialize($meta);
 	}
 
 	/**
@@ -355,7 +355,7 @@ 
 	 * @since 1.0.19
 	 * @param  bool $allow_quantities
 	 */
-	public function set_allow_quantities( $allow_quantities ) {
+	public function set_allow_quantities($allow_quantities) {
 		$this->allow_quantities = (bool) $allow_quantities;
 	}
 
@@ -365,7 +365,7 @@ 
 	 * @since 1.0.19
 	 * @param  bool $is_required
 	 */
-	public function set_is_required( $is_required ) {
+	public function set_is_required($is_required) {
 		$this->is_required = (bool) $is_required;
 	}
 
@@ -375,7 +375,7 @@ 
 	 * @since 1.0.19
 	 * @param  string $description
 	 */
-	public function set_custom_description( $description ) {
+	public function set_custom_description($description) {
 		$this->custom_description = $description;
 	}
 
@@ -384,7 +384,7 @@ 
      *
 	 * @return int item id
      */
-    public function save( $data = array() ) {
+    public function save($data = array()) {
         return $this->get_id();
 	}
 

includes/payments/class-getpaid-payment-form-submission-discount.php

Spacing +41 added lines, -41 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Payment form submission discount class
@@ -25,28 +25,28 @@ 
 	 * @param float                           $initial_total
 	 * @param float                           $recurring_total
 	 */
-	public function __construct( $submission, $initial_total, $recurring_total ) {
+	public function __construct($submission, $initial_total, $recurring_total) {
 
 		// Process any existing invoice discounts.
-		if ( $submission->has_invoice() ) {
+		if ($submission->has_invoice()) {
 			$this->discounts = $submission->get_invoice()->get_discounts();
 		}
 
 		// Do we have a discount?
-		$discount = $submission->get_field( 'discount' );
+		$discount = $submission->get_field('discount');
 
-		if ( empty( $discount ) ) {
+		if (empty($discount)) {
 
-			if ( isset( $this->discounts['discount_code'] ) ) {
-				unset( $this->discounts['discount_code'] );
+			if (isset($this->discounts['discount_code'])) {
+				unset($this->discounts['discount_code']);
 			}
 
 			return;
 		}
 
 		// Processes the discount code.
-		$amount = max( $initial_total, $recurring_total );
-		$this->process_discount( $submission, $discount, $amount );
+		$amount = max($initial_total, $recurring_total);
+		$this->process_discount($submission, $discount, $amount);
 
 	}
 
@@ -57,34 +57,34 @@ 
 	 * @param string                          $discount
 	 * @param float                           $amount
 	 */
-	public function process_discount( $submission, $discount, $amount ) {
+	public function process_discount($submission, $discount, $amount) {
 
 		// Fetch the discount.
-		$discount = new WPInv_Discount( $discount );
+		$discount = new WPInv_Discount($discount);
 
 		// Ensure it is active.
-        if ( ! $this->is_discount_active( $discount ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'Invalid or expired discount code', 'invoicing' ) );
+        if (!$this->is_discount_active($discount)) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('Invalid or expired discount code', 'invoicing'));
 		}
 
 		// Required items.
-		if ( ! $discount->is_required_items_met( array_keys( $submission->get_items() ) ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You are not allowed to use this discount code.', 'invoicing' ) );
+		if (!$discount->is_required_items_met(array_keys($submission->get_items()))) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('You are not allowed to use this discount code.', 'invoicing'));
 		}
 
 		// Exceeded limit.
-		if ( $discount->has_exceeded_limit() ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'This discount code has been used up', 'invoicing' ) );
+		if ($discount->has_exceeded_limit()) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('This discount code has been used up', 'invoicing'));
 		}
 
 		// Validate usages.
-		$this->validate_single_use_discount( $submission, $discount );
+		$this->validate_single_use_discount($submission, $discount);
 
 		// Validate amount.
-		$this->validate_discount_amount( $submission, $discount, $amount );
+		$this->validate_discount_amount($submission, $discount, $amount);
 
 		// Save the discount.
-		$this->discounts['discount_code'] = $this->calculate_discount( $submission, $discount );
+		$this->discounts['discount_code'] = $this->calculate_discount($submission, $discount);
 	}
 
 	/**
@@ -93,8 +93,8 @@ 
 	 * @param WPInv_Discount                  $discount
 	 * @return bool
 	 */
-	public function is_discount_active( $discount ) {
-		return $discount->exists() && $discount->is_active() && $discount->has_started() && ! $discount->is_expired();
+	public function is_discount_active($discount) {
+		return $discount->exists() && $discount->is_active() && $discount->has_started() && !$discount->is_expired();
 	}
 
 	/**
@@ -103,13 +103,13 @@ 
 	 * @param string $email
 	 * @return int|string|false
 	 */
-	public function get_user_id_or_email( $email ) {
+	public function get_user_id_or_email($email) {
 
-		if ( is_user_logged_in() ) {
+		if (is_user_logged_in()) {
 			return get_current_user_id();
 		}
 
-		return empty( $email ) ? false : sanitize_email( $email );
+		return empty($email) ? false : sanitize_email($email);
 	}
 
 	/**
@@ -118,23 +118,23 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 * @param WPInv_Discount                  $discount
 	 */
-	public function validate_single_use_discount( $submission, $discount ) {
+	public function validate_single_use_discount($submission, $discount) {
 
 		// Abort if it is not a single use discount.
-		if ( ! $discount->is_single_use() ) {
+		if (!$discount->is_single_use()) {
 			return;
 		}
 
 		// Ensure there is a valid billing email.
-		$user = $this->get_user_id_or_email( $submission->get_billing_email() );
+		$user = $this->get_user_id_or_email($submission->get_billing_email());
 
-		if ( empty( $user ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You need to either log in or enter your billing email before applying this discount', 'invoicing' ) );
+		if (empty($user)) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('You need to either log in or enter your billing email before applying this discount', 'invoicing'));
 		}
 
 		// Has the user used this discount code before?
-		if ( ! $discount->is_valid_for_user( $user ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You have already used this discount', 'invoicing' ) );
+		if (!$discount->is_valid_for_user($user)) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('You have already used this discount', 'invoicing'));
 		}
 
 	}
@@ -146,18 +146,18 @@ 
 	 * @param WPInv_Discount         $discount
 	 * @param float                  $amount
 	 */
-	public function validate_discount_amount( $submission, $discount, $amount ) {
+	public function validate_discount_amount($submission, $discount, $amount) {
 
 		// Validate minimum amount.
-		if ( ! $discount->is_minimum_amount_met( $amount ) ) {
-			$min = wpinv_price( $discount->get_minimum_total(), $submission->get_currency() );
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The minimum total for using this discount is %s', 'invoicing' ), $min ) );
+		if (!$discount->is_minimum_amount_met($amount)) {
+			$min = wpinv_price($discount->get_minimum_total(), $submission->get_currency());
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf(__('The minimum total for using this discount is %s', 'invoicing'), $min));
 		}
 
 		// Validate the maximum amount.
-		if ( ! $discount->is_maximum_amount_met( $amount ) ) {
-			$max = wpinv_price( $discount->get_maximum_total(), $submission->get_currency() );
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The maximum total for using this discount is %s', 'invoicing' ), $max ) );
+		if (!$discount->is_maximum_amount_met($amount)) {
+			$max = wpinv_price($discount->get_maximum_total(), $submission->get_currency());
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf(__('The maximum total for using this discount is %s', 'invoicing'), $max));
 		}
 
 	}
@@ -171,8 +171,8 @@ 
 	 * @param WPInv_Discount                  $discount
 	 * @return array
 	 */
-	public function calculate_discount( $submission, $discount ) {
-		return getpaid_calculate_invoice_discount( $submission, $discount );
+	public function calculate_discount($submission, $discount) {
+		return getpaid_calculate_invoice_discount($submission, $discount);
 	}
 
 }

includes/payments/class-getpaid-payment-form-submission-fees.php

Spacing +26 added lines, -26 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Payment form submission fees class
@@ -29,10 +29,10 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function __construct( $submission ) {
+	public function __construct($submission) {
 
 		// Process any existing invoice fees.
-		if ( $submission->has_invoice() ) {
+		if ($submission->has_invoice()) {
 			$this->fees = $submission->get_invoice()->get_fees();
 		}
 
@@ -40,14 +40,14 @@ 
 		$data         = $submission->get_data();
 		$payment_form = $submission->get_payment_form();
 
-		foreach ( $payment_form->get_elements() as $element ) {
+		foreach ($payment_form->get_elements() as $element) {
 
-			if ( 'price_input' == $element['type'] ) {
-				$this->process_price_input( $element, $data, $submission );
+			if ('price_input' == $element['type']) {
+				$this->process_price_input($element, $data, $submission);
 			}
 
-			if ( 'price_select' == $element['type'] ) {
-				$this->process_price_select( $element, $data );
+			if ('price_select' == $element['type']) {
+				$this->process_price_select($element, $data);
 			}
 }
 
@@ -60,21 +60,21 @@ 
 	 * @param array $data
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function process_price_input( $element, $data, $submission ) {
+	public function process_price_input($element, $data, $submission) {
 
 		// Abort if not passed.
-		if ( empty( $data[ $element['id'] ] ) ) {
+		if (empty($data[$element['id']])) {
 			return;
 		}
 
-		$amount  = (float) wpinv_sanitize_amount( $data[ $element['id'] ] );
-		$minimum = empty( $element['minimum'] ) ? 0 : (float) wpinv_sanitize_amount( $element['minimum'] );
+		$amount  = (float) wpinv_sanitize_amount($data[$element['id']]);
+		$minimum = empty($element['minimum']) ? 0 : (float) wpinv_sanitize_amount($element['minimum']);
 
-		if ( $amount < $minimum ) {
-			throw new Exception( sprintf( __( 'The minimum allowed amount is %s', 'invoicing' ), getpaid_unstandardize_amount( $minimum, $submission->get_currency() ) ) );
+		if ($amount < $minimum) {
+			throw new Exception(sprintf(__('The minimum allowed amount is %s', 'invoicing'), getpaid_unstandardize_amount($minimum, $submission->get_currency())));
 		}
 
-		$this->fees[ $element['label'] ] = array(
+		$this->fees[$element['label']] = array(
 			'name'          => $element['label'],
 			'initial_fee'   => $amount,
 			'recurring_fee' => 0,
@@ -88,35 +88,35 @@ 
 	 * @param array $element
 	 * @param array $data
 	 */
-	public function process_price_select( $element, $data ) {
+	public function process_price_select($element, $data) {
 
 		// Abort if not passed.
-		if ( empty( $data[ $element['id'] ] ) ) {
+		if (empty($data[$element['id']])) {
 			return;
 		}
 
-		$options    = getpaid_convert_price_string_to_options( $element['options'] );
-		$selected   = array_filter( array_map( 'trim', explode( ',', $data[ $element['id'] ] ) ) );
+		$options    = getpaid_convert_price_string_to_options($element['options']);
+		$selected   = array_filter(array_map('trim', explode(',', $data[$element['id']])));
 		$total      = 0;
 		$sub_labels = array();
 
-		foreach ( $selected as $price ) {
+		foreach ($selected as $price) {
 
-			if ( ! isset( $options[ $price ] ) ) {
-				throw new Exception( __( 'You have selected an invalid amount', 'invoicing' ) );
+			if (!isset($options[$price])) {
+				throw new Exception(__('You have selected an invalid amount', 'invoicing'));
 			}
 
-			$price = explode( '|', $price );
+			$price = explode('|', $price);
 
 			$sub_labels[] = $price[0];
-			$total += (float) wpinv_sanitize_amount( $price[1] );
+			$total += (float) wpinv_sanitize_amount($price[1]);
 		}
 
-		$this->fees[ $element['label'] ] = array(
+		$this->fees[$element['label']] = array(
 			'name'          => $element['label'],
 			'initial_fee'   => $total,
 			'recurring_fee' => 0,
-			'description'   => implode( ', ', $sub_labels ),
+			'description'   => implode(', ', $sub_labels),
 		);
 
 	}

includes/payments/class-getpaid-payment-form-submission-refresh-prices.php

Spacing +84 added lines, -84 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Payment form submission refresh prices class
@@ -23,24 +23,24 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function __construct( $submission ) {
+	public function __construct($submission) {
 
 		$this->response = array(
 			'submission_id'                    => $submission->id,
             'has_recurring'                    => $submission->has_recurring,
 			'has_subscription_group'           => $submission->has_subscription_group(),
 			'has_multiple_subscription_groups' => $submission->has_multiple_subscription_groups(),
-            'is_free'                          => ! $submission->should_collect_payment_details(),
+            'is_free'                          => !$submission->should_collect_payment_details(),
 		);
 
-		$this->add_totals( $submission );
-		$this->add_texts( $submission );
-		$this->add_items( $submission );
-		$this->add_fees( $submission );
-		$this->add_discounts( $submission );
-		$this->add_taxes( $submission );
-		$this->add_gateways( $submission );
-		$this->add_data( $submission );
+		$this->add_totals($submission);
+		$this->add_texts($submission);
+		$this->add_items($submission);
+		$this->add_fees($submission);
+		$this->add_discounts($submission);
+		$this->add_taxes($submission);
+		$this->add_gateways($submission);
+		$this->add_data($submission);
 
 	}
 
@@ -49,30 +49,30 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_totals( $submission ) {
+	public function add_totals($submission) {
 
 		$this->response = array_merge(
 			$this->response,
 			array(
 
 				'totals'      => array(
-					'subtotal'  => $submission->format_amount( $submission->get_subtotal() ),
-					'discount'  => $submission->format_amount( $submission->get_discount() ),
-					'fees'      => $submission->format_amount( $submission->get_fee() ),
-					'tax'       => $submission->format_amount( $submission->get_tax() ),
-					'total'     => $submission->format_amount( $submission->get_total() ),
-					'raw_total' => html_entity_decode( sanitize_text_field( $submission->format_amount( $submission->get_total() ) ), ENT_QUOTES ),
+					'subtotal'  => $submission->format_amount($submission->get_subtotal()),
+					'discount'  => $submission->format_amount($submission->get_discount()),
+					'fees'      => $submission->format_amount($submission->get_fee()),
+					'tax'       => $submission->format_amount($submission->get_tax()),
+					'total'     => $submission->format_amount($submission->get_total()),
+					'raw_total' => html_entity_decode(sanitize_text_field($submission->format_amount($submission->get_total())), ENT_QUOTES),
 				),
 
 				'recurring'   => array(
-					'subtotal' => $submission->format_amount( $submission->get_recurring_subtotal() ),
-					'discount' => $submission->format_amount( $submission->get_recurring_discount() ),
-					'fees'     => $submission->format_amount( $submission->get_recurring_fee() ),
-					'tax'      => $submission->format_amount( $submission->get_recurring_tax() ),
-					'total'    => $submission->format_amount( $submission->get_recurring_total() ),
+					'subtotal' => $submission->format_amount($submission->get_recurring_subtotal()),
+					'discount' => $submission->format_amount($submission->get_recurring_discount()),
+					'fees'     => $submission->format_amount($submission->get_recurring_fee()),
+					'tax'      => $submission->format_amount($submission->get_recurring_tax()),
+					'total'    => $submission->format_amount($submission->get_recurring_total()),
 				),
 
-				'initial_amt' => wpinv_round_amount( $submission->get_total(), null, true ),
+				'initial_amt' => wpinv_round_amount($submission->get_total(), null, true),
 				'currency'    => $submission->get_currency(),
 
 			)
@@ -85,53 +85,53 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_texts( $submission ) {
+	public function add_texts($submission) {
 
-		$payable = $submission->format_amount( $submission->get_total() );
-		$groups  = getpaid_get_subscription_groups( $submission );
+		$payable = $submission->format_amount($submission->get_total());
+		$groups  = getpaid_get_subscription_groups($submission);
 
-		if ( $submission->has_recurring && 2 > count( $groups ) ) {
+		if ($submission->has_recurring && 2 > count($groups)) {
 
-			$recurring = new WPInv_Item( $submission->has_recurring );
-			$period    = getpaid_get_subscription_period_label( $recurring->get_recurring_period( true ), $recurring->get_recurring_interval(), '' );
-			$main_item = reset( $groups );
+			$recurring = new WPInv_Item($submission->has_recurring);
+			$period    = getpaid_get_subscription_period_label($recurring->get_recurring_period(true), $recurring->get_recurring_interval(), '');
+			$main_item = reset($groups);
 
-			if ( $submission->get_total() == $submission->get_recurring_total() ) {
+			if ($submission->get_total() == $submission->get_recurring_total()) {
 				$payable = "$payable / $period";
-			} elseif ( $main_item ) {
+			} elseif ($main_item) {
 
-				$main_item = reset( $main_item );
+				$main_item = reset($main_item);
 
 				// Calculate the next renewal date.
-				$_period      = $main_item->get_recurring_period( true );
+				$_period      = $main_item->get_recurring_period(true);
 				$_interval    = $main_item->get_recurring_interval();
 
 				// If the subscription item has a trial period...
-				if ( $main_item->has_free_trial() ) {
-					$_period   = $main_item->get_trial_period( true );
+				if ($main_item->has_free_trial()) {
+					$_period   = $main_item->get_trial_period(true);
 					$_interval = $main_item->get_trial_interval();
 				}
 
 				$payable = sprintf(
-					__( '%1$s (renews at %2$s / %3$s)', 'invoicing' ),
-					$submission->format_amount( $submission->get_total() ),
-					$submission->format_amount( $submission->get_recurring_total() ),
+					__('%1$s (renews at %2$s / %3$s)', 'invoicing'),
+					$submission->format_amount($submission->get_total()),
+					$submission->format_amount($submission->get_recurring_total()),
 					$period
 				);
 
 				$payable .= sprintf(
 					'<small class="text-muted form-text">%s</small>',
 					sprintf(
-						__( 'First renewal on %s', 'invoicing' ),
-						getpaid_format_date( date( 'Y-m-d H:i:s', strtotime( "+$_interval $_period", current_time( 'timestamp' ) ) ) )
+						__('First renewal on %s', 'invoicing'),
+						getpaid_format_date(date('Y-m-d H:i:s', strtotime("+$_interval $_period", current_time('timestamp'))))
 					)
 				);
 
 			} else {
 				$payable = sprintf(
-					__( '%1$s (renews at %2$s / %3$s)', 'invoicing' ),
-					$submission->format_amount( $submission->get_total() ),
-					$submission->format_amount( $submission->get_recurring_total() ),
+					__('%1$s (renews at %2$s / %3$s)', 'invoicing'),
+					$submission->format_amount($submission->get_total()),
+					$submission->format_amount($submission->get_recurring_total()),
 					$period
 				);
 			}
@@ -141,19 +141,19 @@ 
 			'.getpaid-checkout-total-payable' => $payable,
 		);
 
-		foreach ( $submission->get_items() as $item ) {
+		foreach ($submission->get_items() as $item) {
 			$item_id                                               = $item->get_id();
-			$initial_price                                         = $submission->format_amount( $item->get_sub_total() - $item->item_discount );
-			$recurring_price                                       = $submission->format_amount( $item->get_recurring_sub_total() - $item->recurring_item_discount );
-			$texts[ ".item-$item_id .getpaid-form-item-price-desc" ] = getpaid_item_recurring_price_help_text( $item, $submission->get_currency(), $initial_price, $recurring_price );
-			$texts[ ".item-$item_id .getpaid-mobile-item-subtotal" ] = sprintf( __( 'Subtotal: %s', 'invoicing' ), $submission->format_amount( $item->get_sub_total() ) );
+			$initial_price                                         = $submission->format_amount($item->get_sub_total() - $item->item_discount);
+			$recurring_price                                       = $submission->format_amount($item->get_recurring_sub_total() - $item->recurring_item_discount);
+			$texts[".item-$item_id .getpaid-form-item-price-desc"] = getpaid_item_recurring_price_help_text($item, $submission->get_currency(), $initial_price, $recurring_price);
+			$texts[".item-$item_id .getpaid-mobile-item-subtotal"] = sprintf(__('Subtotal: %s', 'invoicing'), $submission->format_amount($item->get_sub_total()));
 
-			if ( $item->get_quantity() == 1 ) {
-				$texts[ ".item-$item_id .getpaid-mobile-item-subtotal" ] = '';
+			if ($item->get_quantity() == 1) {
+				$texts[".item-$item_id .getpaid-mobile-item-subtotal"] = '';
 			}
 }
 
-		$this->response = array_merge( $this->response, array( 'texts' => $texts ) );
+		$this->response = array_merge($this->response, array('texts' => $texts));
 
 	}
 
@@ -162,19 +162,19 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_items( $submission ) {
+	public function add_items($submission) {
 
 		// Add items.
 		$items = array();
 
-        foreach ( $submission->get_items() as $item ) {
-			$item_id           = $item->get_id();
-			$items[ "$item_id" ] = $submission->format_amount( $item->get_sub_total() );
+        foreach ($submission->get_items() as $item) {
+			$item_id = $item->get_id();
+			$items["$item_id"] = $submission->format_amount($item->get_sub_total());
 		}
 
 		$this->response = array_merge(
 			$this->response,
-			array( 'items' => $items )
+			array('items' => $items)
 		);
 
 	}
@@ -184,17 +184,17 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_fees( $submission ) {
+	public function add_fees($submission) {
 
 		$fees = array();
 
-        foreach ( $submission->get_fees() as $name => $data ) {
-			$fees[ $name ] = $submission->format_amount( $data['initial_fee'] );
+        foreach ($submission->get_fees() as $name => $data) {
+			$fees[$name] = $submission->format_amount($data['initial_fee']);
 		}
 
 		$this->response = array_merge(
 			$this->response,
-			array( 'fees' => $fees )
+			array('fees' => $fees)
 		);
 
 	}
@@ -204,17 +204,17 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_discounts( $submission ) {
+	public function add_discounts($submission) {
 
 		$discounts = array();
 
-        foreach ( $submission->get_discounts() as $name => $data ) {
-			$discounts[ $name ] = $submission->format_amount( $data['initial_discount'] );
+        foreach ($submission->get_discounts() as $name => $data) {
+			$discounts[$name] = $submission->format_amount($data['initial_discount']);
 		}
 
 		$this->response = array_merge(
 			$this->response,
-			array( 'discounts' => $discounts )
+			array('discounts' => $discounts)
 		);
 
 	}
@@ -224,24 +224,24 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_taxes( $submission ) {
+	public function add_taxes($submission) {
 
 		$taxes  = array();
 		$markup = '';
-        foreach ( $submission->get_taxes() as $name => $data ) {
-			$name          = sanitize_text_field( $name );
-			$amount        = $submission->format_amount( $data['initial_tax'] );
-			$taxes[ $name ]  = $amount;
+        foreach ($submission->get_taxes() as $name => $data) {
+			$name          = sanitize_text_field($name);
+			$amount        = $submission->format_amount($data['initial_tax']);
+			$taxes[$name] = $amount;
 			$markup       .= "<small class='form-text'>$name : $amount</small>";
 		}
 
-		if ( wpinv_display_individual_tax_rates() && ! empty( $taxes ) ) {
+		if (wpinv_display_individual_tax_rates() && !empty($taxes)) {
 			$this->response['texts']['.getpaid-form-cart-totals-total-tax'] = $markup;
 		}
 
 		$this->response = array_merge(
 			$this->response,
-			array( 'taxes' => $taxes )
+			array('taxes' => $taxes)
 		);
 
 	}
@@ -251,27 +251,27 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_gateways( $submission ) {
+	public function add_gateways($submission) {
 
-		$gateways = array_keys( wpinv_get_enabled_payment_gateways() );
+		$gateways = array_keys(wpinv_get_enabled_payment_gateways());
 
-		if ( $this->response['has_recurring'] ) {
+		if ($this->response['has_recurring']) {
 
-			foreach ( $gateways as $i => $gateway ) {
+			foreach ($gateways as $i => $gateway) {
 
 				if (
-					! getpaid_payment_gateway_supports( $gateway, 'subscription' )
-					|| ( $this->response['has_subscription_group'] && ! getpaid_payment_gateway_supports( $gateway, 'single_subscription_group' ) )
-					|| ( $this->response['has_multiple_subscription_groups'] && ! getpaid_payment_gateway_supports( $gateway, 'multiple_subscription_groups' ) ) ) {
-					unset( $gateways[ $i ] );
+					!getpaid_payment_gateway_supports($gateway, 'subscription')
+					|| ($this->response['has_subscription_group'] && !getpaid_payment_gateway_supports($gateway, 'single_subscription_group'))
+					|| ($this->response['has_multiple_subscription_groups'] && !getpaid_payment_gateway_supports($gateway, 'multiple_subscription_groups')) ) {
+					unset($gateways[$i]);
 				}
 }
 }
 
-		$gateways = apply_filters( 'getpaid_submission_gateways', $gateways, $submission );
+		$gateways = apply_filters('getpaid_submission_gateways', $gateways, $submission);
 		$this->response = array_merge(
 			$this->response,
-			array( 'gateways' => $gateways )
+			array('gateways' => $gateways)
 		);
 
 	}
@@ -281,7 +281,7 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function add_data( $submission ) {
+	public function add_data($submission) {
 
 		$this->response = array_merge(
 			$this->response,