AyeCode / invoicing

includes/wpinv-email-functions.php

Spacing +126 added lines, -126 removed lines

@@ -6,7 +6,7 @@ 
  * Please use GetPaid_Notification_Email_Sender
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /*
 |--------------------------------------------------------------------------
@@ -17,19 +17,19 @@ 
 /**
  * Generates the email header.
  */
-function wpinv_email_header( $email_heading ) {
-    wpinv_get_template( 'emails/wpinv-email-header.php', compact( 'email_heading' ) );
+function wpinv_email_header($email_heading) {
+    wpinv_get_template('emails/wpinv-email-header.php', compact('email_heading'));
 }
-add_action( 'wpinv_email_header', 'wpinv_email_header' );
+add_action('wpinv_email_header', 'wpinv_email_header');
 
 
 /**
  * Generates the email footer.
  */
 function wpinv_email_footer() {
-    wpinv_get_template( 'emails/wpinv-email-footer.php' );
+    wpinv_get_template('emails/wpinv-email-footer.php');
 }
-add_action( 'wpinv_email_footer', 'wpinv_email_footer' );
+add_action('wpinv_email_footer', 'wpinv_email_footer');
 
 
 /**
@@ -39,13 +39,13 @@ 
  * @param string $email_type
  * @param bool $sent_to_admin
  */
-function wpinv_email_invoice_details( $invoice,  $email_type, $sent_to_admin ) {
+function wpinv_email_invoice_details($invoice, $email_type, $sent_to_admin) {
 
-    $args = compact( 'invoice', 'email_type', 'sent_to_admin' );
-    wpinv_get_template( 'emails/invoice-details.php', $args );
+    $args = compact('invoice', 'email_type', 'sent_to_admin');
+    wpinv_get_template('emails/invoice-details.php', $args);
 
 }
-add_action( 'wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3 );
+add_action('wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3);
 
 /**
  * Display line items in emails.
@@ -54,17 +54,17 @@ 
  * @param string $email_type
  * @param bool $sent_to_admin
  */
-function wpinv_email_invoice_items( $invoice, $email_type, $sent_to_admin ) {
+function wpinv_email_invoice_items($invoice, $email_type, $sent_to_admin) {
 
     // Prepare line items.
-    $columns = getpaid_invoice_item_columns( $invoice );
-    $columns = apply_filters( 'getpaid_invoice_line_items_table_columns', $columns, $invoice );
+    $columns = getpaid_invoice_item_columns($invoice);
+    $columns = apply_filters('getpaid_invoice_line_items_table_columns', $columns, $invoice);
 
     // Load the template.
-    wpinv_get_template( 'emails/invoice-items.php', compact( 'invoice', 'columns', 'email_type', 'sent_to_admin' ) );
+    wpinv_get_template('emails/invoice-items.php', compact('invoice', 'columns', 'email_type', 'sent_to_admin'));
 
 }
-add_action( 'wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3 );
+add_action('wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3);
 
 
 /**
@@ -74,13 +74,13 @@ 
  * @param string $email_type
  * @param bool $sent_to_admin
  */
-function wpinv_email_billing_details( $invoice, $email_type, $sent_to_admin ) {
+function wpinv_email_billing_details($invoice, $email_type, $sent_to_admin) {
 
-    $args = compact( 'invoice', 'email_type', 'sent_to_admin' );
-    wpinv_get_template( 'emails/wpinv-email-billing-details.php', $args );
+    $args = compact('invoice', 'email_type', 'sent_to_admin');
+    wpinv_get_template('emails/wpinv-email-billing-details.php', $args);
 
 }
-add_action( 'wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3 );
+add_action('wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3);
 
 /**
  * Returns email css.
@@ -88,8 +88,8 @@ 
  */
 function getpaid_get_email_css() {
 
-    $css = wpinv_get_template_html( 'emails/wpinv-email-styles.php' );
-    return apply_filters( 'wpinv_email_styles', $css );
+    $css = wpinv_get_template_html('emails/wpinv-email-styles.php');
+    return apply_filters('wpinv_email_styles', $css);
 
 }
 
@@ -100,26 +100,26 @@ 
  * @return string
  * 
  */
-function wpinv_email_style_body( $content ) {
+function wpinv_email_style_body($content) {
 
-    if ( ! class_exists( 'DOMDocument' ) ) {
+    if (!class_exists('DOMDocument')) {
         return $content;
     }
 
     $css = getpaid_get_email_css();
 
     // include css inliner
-	if ( ! class_exists( 'Emogrifier' ) ) {
-		include_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php' );
+	if (!class_exists('Emogrifier')) {
+		include_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php');
     }
 
     // Inline the css.
     try {
-        $emogrifier = new Emogrifier( $content, $css );
+        $emogrifier = new Emogrifier($content, $css);
         $_content   = $emogrifier->emogrify();
         $content    = $_content;
-    } catch ( Exception $e ) {
-        wpinv_error_log( $e->getMessage(), 'emogrifier' );
+    } catch (Exception $e) {
+        wpinv_error_log($e->getMessage(), 'emogrifier');
     }
 
     return $content;
@@ -128,37 +128,37 @@ 
 
 // Backwards compatibility.
 function wpinv_init_transactional_emails() {
-    foreach ( apply_filters( 'wpinv_email_actions', array() ) as $action ) {
-        add_action( $action, 'wpinv_send_transactional_email', 10, 10 );
+    foreach (apply_filters('wpinv_email_actions', array()) as $action) {
+        add_action($action, 'wpinv_send_transactional_email', 10, 10);
     }
 }
-add_action( 'init', 'wpinv_init_transactional_emails' );
+add_action('init', 'wpinv_init_transactional_emails');
 
 function wpinv_send_transactional_email() {
     $args       = func_get_args();
     $function   = current_filter() . '_notification';
-    do_action_ref_array( $function, $args );
+    do_action_ref_array($function, $args);
 }
 
 function wpinv_mail_get_from_address() {
-    $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from', get_option( 'admin_email' ) ) );
-    return sanitize_email( $from_address );
+    $from_address = apply_filters('wpinv_mail_from_address', wpinv_get_option('email_from', get_option('admin_email')));
+    return sanitize_email($from_address);
 }
 
 function wpinv_mail_get_from_name() {
-    $from_name = apply_filters( 'wpinv_mail_from_name', wpinv_get_option( 'email_from_name', get_bloginfo( 'name', 'display' ) ) );
-    return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES );
+    $from_name = apply_filters('wpinv_mail_from_name', wpinv_get_option('email_from_name', get_bloginfo('name', 'display')));
+    return wp_specialchars_decode(esc_html($from_name), ENT_QUOTES);
 }
 
-function wpinv_mail_admin_bcc_active( $mail_type = '' ) {
-    $active = apply_filters( 'wpinv_mail_admin_bcc_active', wpinv_get_option( 'email_' . $mail_type . '_admin_bcc' ) );
-    return ( $active ? true : false );
+function wpinv_mail_admin_bcc_active($mail_type = '') {
+    $active = apply_filters('wpinv_mail_admin_bcc_active', wpinv_get_option('email_' . $mail_type . '_admin_bcc'));
+    return ($active ? true : false);
 }
     
-function wpinv_mail_get_content_type(  $content_type = 'text/html', $email_type = 'html' ) {
-    $email_type = apply_filters( 'wpinv_mail_content_type', $email_type );
+function wpinv_mail_get_content_type($content_type = 'text/html', $email_type = 'html') {
+    $email_type = apply_filters('wpinv_mail_content_type', $email_type);
 
-    switch ( $email_type ) {
+    switch ($email_type) {
         case 'html' :
             $content_type = 'text/html';
             break;
@@ -183,11 +183,11 @@ 
  * @param array        $attachments Any files to attach to the email.
  * @param string|array $cc An email or array of extra emails to send a copy of the email to.
  */
-function wpinv_mail_send( $to, $subject, $message, $deprecated, $attachments = array(), $cc = array() ) {
+function wpinv_mail_send($to, $subject, $message, $deprecated, $attachments = array(), $cc = array()) {
 
     $mailer  = new GetPaid_Notification_Email_Sender();
-    $message = wpinv_email_style_body( $message );
-    $to      = array_merge( wpinv_parse_list( $to ), wpinv_parse_list( $cc ) );
+    $message = wpinv_email_style_body($message);
+    $to      = array_merge(wpinv_parse_list($to), wpinv_parse_list($cc));
 
 	return $mailer->send(
         $to,
@@ -204,7 +204,7 @@ 
  * @return array
  */
 function wpinv_get_emails() {
-    return apply_filters( 'wpinv_get_emails', wpinv_get_data( 'email-settings' ) );
+    return apply_filters('wpinv_get_emails', wpinv_get_data('email-settings'));
 }
 
 /**
@@ -213,172 +213,172 @@ 
  * @param array $settings
  * @return array
  */
-function wpinv_settings_emails( $settings = array() ) {
-    $settings = array_merge( $settings, wpinv_get_emails() );
-    return apply_filters( 'wpinv_settings_get_emails', $settings );
+function wpinv_settings_emails($settings = array()) {
+    $settings = array_merge($settings, wpinv_get_emails());
+    return apply_filters('wpinv_settings_get_emails', $settings);
 }
-add_filter( 'wpinv_settings_emails', 'wpinv_settings_emails', 10, 1 );
+add_filter('wpinv_settings_emails', 'wpinv_settings_emails', 10, 1);
 
 /**
  * Filter email section names.
  * 
  */
-function wpinv_settings_sections_emails( $settings ) {
-    foreach  ( wpinv_get_emails() as $key => $email) {
-        $settings[$key] = ! empty( $email['email_' . $key . '_header']['name'] ) ? strip_tags( $email['email_' . $key . '_header']['name'] ) : strip_tags( $key );
+function wpinv_settings_sections_emails($settings) {
+    foreach (wpinv_get_emails() as $key => $email) {
+        $settings[$key] = !empty($email['email_' . $key . '_header']['name']) ? strip_tags($email['email_' . $key . '_header']['name']) : strip_tags($key);
     }
 
     return $settings;    
 }
-add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );
+add_filter('wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1);
 
-function wpinv_email_is_enabled( $email_type ) {
+function wpinv_email_is_enabled($email_type) {
     $emails = wpinv_get_emails();
-    $enabled = isset( $emails[$email_type] ) && wpinv_get_option( 'email_'. $email_type . '_active', 0 ) ? true : false;
+    $enabled = isset($emails[$email_type]) && wpinv_get_option('email_' . $email_type . '_active', 0) ? true : false;
 
-    return apply_filters( 'wpinv_email_is_enabled', $enabled, $email_type );
+    return apply_filters('wpinv_email_is_enabled', $enabled, $email_type);
 }
 
-function wpinv_email_get_recipient( $email_type = '', $invoice_id = 0, $invoice = array() ) {
-    switch ( $email_type ) {
+function wpinv_email_get_recipient($email_type = '', $invoice_id = 0, $invoice = array()) {
+    switch ($email_type) {
         case 'new_invoice':
         case 'cancelled_invoice':
         case 'failed_invoice':
             $recipient  = wpinv_get_admin_email();
         break;
         default:
-            $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
-            $recipient  = !empty( $invoice ) ? $invoice->get_email() : '';
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
+            $recipient  = !empty($invoice) ? $invoice->get_email() : '';
         break;
     }
 
-    return apply_filters( 'wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice );
+    return apply_filters('wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice);
 }
 
 /**
  * Returns invoice CC recipients
  */
-function wpinv_email_get_cc_recipients( $email_type = '', $invoice_id = 0, $invoice = array() ) {
-    switch ( $email_type ) {
+function wpinv_email_get_cc_recipients($email_type = '', $invoice_id = 0, $invoice = array()) {
+    switch ($email_type) {
         case 'new_invoice':
         case 'cancelled_invoice':
         case 'failed_invoice':
             return array();
         break;
         default:
-            $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
-            $recipient  = empty( $invoice ) ? '' : get_post_meta( $invoice->ID, 'wpinv_email_cc', true );
-            if ( empty( $recipient ) ) {
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
+            $recipient  = empty($invoice) ? '' : get_post_meta($invoice->ID, 'wpinv_email_cc', true);
+            if (empty($recipient)) {
                 return array();
             }
-            return  array_filter( array_map( 'trim', explode( ',', $recipient ) ) );
+            return  array_filter(array_map('trim', explode(',', $recipient)));
         break;
     }
 
 }
 
-function wpinv_email_get_subject( $email_type = '', $invoice_id = 0, $invoice = array() ) {
-    $subject    = wpinv_get_option( 'email_' . $email_type . '_subject' );
-    $subject    = __( $subject, 'invoicing' );
+function wpinv_email_get_subject($email_type = '', $invoice_id = 0, $invoice = array()) {
+    $subject    = wpinv_get_option('email_' . $email_type . '_subject');
+    $subject    = __($subject, 'invoicing');
 
-    $subject    = wpinv_email_format_text( $subject, $invoice );
+    $subject    = wpinv_email_format_text($subject, $invoice);
 
-    return apply_filters( 'wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice );
+    return apply_filters('wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice);
 }
 
-function wpinv_email_get_heading( $email_type = '', $invoice_id = 0, $invoice = array() ) {
-    $email_heading = wpinv_get_option( 'email_' . $email_type . '_heading' );
-    $email_heading = __( $email_heading, 'invoicing' );
+function wpinv_email_get_heading($email_type = '', $invoice_id = 0, $invoice = array()) {
+    $email_heading = wpinv_get_option('email_' . $email_type . '_heading');
+    $email_heading = __($email_heading, 'invoicing');
 
-    $email_heading = wpinv_email_format_text( $email_heading, $invoice );
+    $email_heading = wpinv_email_format_text($email_heading, $invoice);
 
-    return apply_filters( 'wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice );
+    return apply_filters('wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice);
 }
 
-function wpinv_email_get_content( $email_type = '', $invoice_id = 0, $invoice = array() ) {
-    $content    = wpinv_get_option( 'email_' . $email_type . '_body' );
-    $content    = __( $content, 'invoicing' );
+function wpinv_email_get_content($email_type = '', $invoice_id = 0, $invoice = array()) {
+    $content    = wpinv_get_option('email_' . $email_type . '_body');
+    $content    = __($content, 'invoicing');
 
-    $content    = wpinv_email_format_text( $content, $invoice );
+    $content    = wpinv_email_format_text($content, $invoice);
 
-    return apply_filters( 'wpinv_email_content', $content, $email_type, $invoice_id, $invoice );
+    return apply_filters('wpinv_email_content', $content, $email_type, $invoice_id, $invoice);
 }
 
-function wpinv_email_get_headers( $email_type = '', $invoice_id = 0, $invoice = array() ) {
+function wpinv_email_get_headers($email_type = '', $invoice_id = 0, $invoice = array()) {
     $from_name = wpinv_mail_get_from_address();
     $from_email = wpinv_mail_get_from_address();
     
-    $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
+    $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
     
-    $headers    = "From: " . stripslashes_deep( html_entity_decode( $from_name, ENT_COMPAT, 'UTF-8' ) ) . " <$from_email>\r\n";
-    $headers    .= "Reply-To: ". $from_email . "\r\n";
+    $headers    = "From: " . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <$from_email>\r\n";
+    $headers    .= "Reply-To: " . $from_email . "\r\n";
     $headers    .= "Content-Type: " . wpinv_mail_get_content_type() . "\r\n";
     
-    return apply_filters( 'wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice );
+    return apply_filters('wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice);
 }
 
-function wpinv_email_get_attachments( $email_type = '', $invoice_id = 0, $invoice = array() ) {
+function wpinv_email_get_attachments($email_type = '', $invoice_id = 0, $invoice = array()) {
     $attachments = array();
     
-    return apply_filters( 'wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice );
+    return apply_filters('wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice);
 }
 
 /**
  * Searches for and replaces certain placeholders in an email.
  */
-function wpinv_email_format_text( $content, $invoice ) {
+function wpinv_email_format_text($content, $invoice) {
 
     $replace_array = array(
         '{site_title}'      => wpinv_get_blogname(),
-        '{date}'            => getpaid_format_date( current_time( 'mysql' ) ),
+        '{date}'            => getpaid_format_date(current_time('mysql')),
     );
 
-    $invoice = new WPInv_Invoice( $invoice );
+    $invoice = new WPInv_Invoice($invoice);
 
-    if ( $invoice->get_id() ) {
+    if ($invoice->get_id()) {
 
         $replace_array = array_merge(
             $replace_array, 
             array(
-                '{name}'            => sanitize_text_field( $invoice->get_user_full_name() ),
-                '{full_name}'       => sanitize_text_field( $invoice->get_user_full_name() ),
-                '{first_name}'      => sanitize_text_field( $invoice->get_first_name() ),
-                '{last_name}'       => sanitize_text_field( $invoice->get_last_name() ),
-                '{email}'           => sanitize_email( $invoice->get_email() ),
-                '{invoice_number}'  => sanitize_text_field( $invoice->get_number() ),
-                '{invoice_total}'   => sanitize_text_field( wpinv_price( $invoice->get_total( true ), $invoice->get_currency() ) ),
-                '{invoice_link}'    => esc_url( $invoice->get_view_url() ),
-                '{invoice_pay_link}'=> esc_url( $invoice->get_checkout_payment_url() ),
-                '{invoice_date}'    => date( get_option( 'date_format' ), strtotime( $invoice->get_date_created(), current_time( 'timestamp' ) ) ),
-                '{invoice_due_date}'=> date( get_option( 'date_format' ), strtotime( $invoice->get_due_date(), current_time( 'timestamp' ) ) ),
-                '{invoice_quote}'   => sanitize_text_field( $invoice->get_invoice_quote_type() ),
-                '{invoice_label}'   => sanitize_text_field( ucfirst( $invoice->get_invoice_quote_type() ) ),
-                '{is_was}'          => strtotime( $invoice->get_due_date() ) < current_time( 'timestamp' ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' ),
+                '{name}'            => sanitize_text_field($invoice->get_user_full_name()),
+                '{full_name}'       => sanitize_text_field($invoice->get_user_full_name()),
+                '{first_name}'      => sanitize_text_field($invoice->get_first_name()),
+                '{last_name}'       => sanitize_text_field($invoice->get_last_name()),
+                '{email}'           => sanitize_email($invoice->get_email()),
+                '{invoice_number}'  => sanitize_text_field($invoice->get_number()),
+                '{invoice_total}'   => sanitize_text_field(wpinv_price($invoice->get_total(true), $invoice->get_currency())),
+                '{invoice_link}'    => esc_url($invoice->get_view_url()),
+                '{invoice_pay_link}'=> esc_url($invoice->get_checkout_payment_url()),
+                '{invoice_date}'    => date(get_option('date_format'), strtotime($invoice->get_date_created(), current_time('timestamp'))),
+                '{invoice_due_date}'=> date(get_option('date_format'), strtotime($invoice->get_due_date(), current_time('timestamp'))),
+                '{invoice_quote}'   => sanitize_text_field($invoice->get_invoice_quote_type()),
+                '{invoice_label}'   => sanitize_text_field(ucfirst($invoice->get_invoice_quote_type())),
+                '{is_was}'          => strtotime($invoice->get_due_date()) < current_time('timestamp') ? __('was', 'invoicing') : __('is', 'invoicing'),
             )
         );
 
     }
 
     // Let third party plugins filter the arra.
-    $replace_array = apply_filters( 'wpinv_email_format_text', $replace_array, $content, $invoice );
+    $replace_array = apply_filters('wpinv_email_format_text', $replace_array, $content, $invoice);
 
-    foreach ( $replace_array as $key => $value ) {
-        $content = str_replace( $key, $value, $content );
+    foreach ($replace_array as $key => $value) {
+        $content = str_replace($key, $value, $content);
     }
 
-    return apply_filters( 'wpinv_email_content_replace', $content );
+    return apply_filters('wpinv_email_content_replace', $content);
 }
 
 
-function wpinv_email_wrap_message( $message ) {
+function wpinv_email_wrap_message($message) {
     // Buffer
     ob_start();
 
-    do_action( 'wpinv_email_header' );
+    do_action('wpinv_email_header');
 
-    echo wpautop( wptexturize( $message ) );
+    echo wpautop(wptexturize($message));
 
-    do_action( 'wpinv_email_footer' );
+    do_action('wpinv_email_footer');
 
     // Get contents
     $message = ob_get_clean();
@@ -386,21 +386,21 @@ 
     return $message;
 }
 
-function wpinv_add_notes_to_invoice_email( $invoice, $email_type ) {
-    if ( !empty( $invoice ) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes( $invoice->get_id(), true ) ) {
-        $date_format = get_option( 'date_format' );
-        $time_format = get_option( 'time_format' );
+function wpinv_add_notes_to_invoice_email($invoice, $email_type) {
+    if (!empty($invoice) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes($invoice->get_id(), true)) {
+        $date_format = get_option('date_format');
+        $time_format = get_option('time_format');
         ?>
         <div id="wpinv-email-notes">
-            <h3 class="wpinv-notes-t"><?php echo apply_filters( 'wpinv_email_invoice_notes_title', __( 'Invoice Notes', 'invoicing' ) ); ?></h3>
+            <h3 class="wpinv-notes-t"><?php echo apply_filters('wpinv_email_invoice_notes_title', __('Invoice Notes', 'invoicing')); ?></h3>
             <ol class="wpinv-notes-lists">
         <?php
-        foreach ( $invoice_notes as $note ) {
-            $note_time = strtotime( $note->comment_date );
+        foreach ($invoice_notes as $note) {
+            $note_time = strtotime($note->comment_date);
             ?>
             <li class="comment wpinv-note">
-            <p class="wpinv-note-date meta"><?php printf( __( '%2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( $date_format, $note_time ), date_i18n( $time_format, $note_time ), $note_time ); ?></p>
-            <div class="wpinv-note-desc description"><?php echo wpautop( wptexturize( $note->comment_content ) ); ?></div>
+            <p class="wpinv-note-date meta"><?php printf(__('%2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n($date_format, $note_time), date_i18n($time_format, $note_time), $note_time); ?></p>
+            <div class="wpinv-note-desc description"><?php echo wpautop(wptexturize($note->comment_content)); ?></div>
             </li>
             <?php
         }
@@ -409,4 +409,4 @@ 
         <?php
     }
 }
-add_action( 'wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3 );
+add_action('wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3);

includes/class-wpinv-legacy-invoice.php

Spacing +297 added lines, -297 removed lines

@@ -7,8 +7,8 @@ 
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 /**
@@ -19,7 +19,7 @@ 
     /**
      * Invoice id.
      */
-    public $ID  = 0;
+    public $ID = 0;
 
     /**
      * The title of the invoice. Usually the invoice number.
@@ -135,7 +135,7 @@ 
     /**
      * The invoice status.
      */
-    public $status      = 'wpi-pending';
+    public $status = 'wpi-pending';
 
     /**
      * Same as self::$status.
@@ -262,17 +262,17 @@ 
      */
     public $parent_invoice = 0;
     
-    public function __construct( $invoice_id = false ) {
-        if( empty( $invoice_id ) ) {
+    public function __construct($invoice_id = false) {
+        if (empty($invoice_id)) {
             return false;
         }
 
-        $this->setup_invoice( $invoice_id );
+        $this->setup_invoice($invoice_id);
     }
 
-    public function get( $key ) {
-        if ( method_exists( $this, 'get_' . $key ) ) {
-            $value = call_user_func( array( $this, 'get_' . $key ) );
+    public function get($key) {
+        if (method_exists($this, 'get_' . $key)) {
+            $value = call_user_func(array($this, 'get_' . $key));
         } else {
             $value = $this->$key;
         }
@@ -280,43 +280,43 @@ 
         return $value;
     }
 
-    public function set( $key, $value ) {
-        $ignore = array( 'items', 'cart_details', 'fees', '_ID' );
+    public function set($key, $value) {
+        $ignore = array('items', 'cart_details', 'fees', '_ID');
 
-        if ( $key === 'status' ) {
+        if ($key === 'status') {
             $this->old_status = $this->status;
         }
 
-        if ( ! in_array( $key, $ignore ) ) {
-            $this->pending[ $key ] = $value;
+        if (!in_array($key, $ignore)) {
+            $this->pending[$key] = $value;
         }
 
-        if( '_ID' !== $key ) {
+        if ('_ID' !== $key) {
             $this->$key = $value;
         }
     }
 
-    public function _isset( $name ) {
-        if ( property_exists( $this, $name) ) {
-            return false === empty( $this->$name );
+    public function _isset($name) {
+        if (property_exists($this, $name)) {
+            return false === empty($this->$name);
         } else {
             return null;
         }
     }
 
-    private function setup_invoice( $invoice_id ) {
+    private function setup_invoice($invoice_id) {
         $this->pending = array();
 
-        $invoice = get_post( $invoice_id );
+        $invoice = get_post($invoice_id);
 
-        if ( ! $invoice || is_wp_error( $invoice ) ) {
+        if (!$invoice || is_wp_error($invoice)) {
             return false;
         }
 
-        do_action( 'wpinv_pre_setup_invoice', $this, $invoice_id );
+        do_action('wpinv_pre_setup_invoice', $this, $invoice_id);
 
         // Primary Identifier
-        $this->ID              = absint( $invoice_id );
+        $this->ID              = absint($invoice_id);
         $this->post_type       = $invoice->post_type;
 
         // We have a payment, get the generic payment_meta item to reduce calls to it
@@ -326,15 +326,15 @@ 
         $this->completed_date  = $this->setup_completed_date();
         $this->status          = $invoice->post_status;
 
-        if ( 'future' == $this->status ) {
+        if ('future' == $this->status) {
             $this->status = 'publish';
         }
 
         $this->post_status     = $this->status;
         $this->mode            = $this->setup_mode();
         $this->parent_invoice  = $invoice->post_parent;
-        $this->post_name       = $this->setup_post_name( $invoice );
-        $this->status_nicename = $this->setup_status_nicename( $invoice->post_status );
+        $this->post_name       = $this->setup_post_name($invoice);
+        $this->status_nicename = $this->setup_status_nicename($invoice->post_status);
 
         // Items
         $this->fees            = $this->setup_fees();
@@ -356,8 +356,8 @@ 
         
         // User based
         $this->ip              = $this->setup_ip();
-        $this->user_id         = !empty( $invoice->post_author ) ? $invoice->post_author : get_current_user_id();///$this->setup_user_id();
-        $this->email           = get_the_author_meta( 'email', $this->user_id );
+        $this->user_id         = !empty($invoice->post_author) ? $invoice->post_author : get_current_user_id(); ///$this->setup_user_id();
+        $this->email           = get_the_author_meta('email', $this->user_id);
 
         $this->user_info       = $this->setup_user_info();
 
@@ -366,7 +366,7 @@ 
         $this->company         = $this->user_info['company'];
         $this->vat_number      = $this->user_info['vat_number'];
         $this->vat_rate        = $this->user_info['vat_rate'];
-        $this->adddress_confirmed  = $this->user_info['adddress_confirmed'];
+        $this->adddress_confirmed = $this->user_info['adddress_confirmed'];
         $this->address         = $this->user_info['address'];
         $this->city            = $this->user_info['city'];
         $this->country         = $this->user_info['country'];
@@ -381,31 +381,31 @@ 
         // Other Identifiers
         $this->key             = $this->setup_invoice_key();
         $this->number          = $this->setup_invoice_number();
-        $this->title           = !empty( $invoice->post_title ) ? $invoice->post_title : $this->number;
+        $this->title           = !empty($invoice->post_title) ? $invoice->post_title : $this->number;
         
-        $this->full_name       = trim( $this->first_name . ' '. $this->last_name );
+        $this->full_name       = trim($this->first_name . ' ' . $this->last_name);
         
         // Allow extensions to add items to this object via hook
-        do_action( 'wpinv_setup_invoice', $this, $invoice_id );
+        do_action('wpinv_setup_invoice', $this, $invoice_id);
 
         return true;
     }
 
-    private function setup_status_nicename( $status ) {
+    private function setup_status_nicename($status) {
         return $status;
     }
 
-    private function setup_post_name( $post ) {
+    private function setup_post_name($post) {
         $this->post_name = $post->post_name;
     }
     
     private function setup_due_date() {
-        $due_date = $this->get_meta( '_wpinv_due_date' );
+        $due_date = $this->get_meta('_wpinv_due_date');
         
-        if ( empty( $due_date ) ) {
-            $overdue_time = strtotime( $this->date ) + ( DAY_IN_SECONDS * absint( wpinv_get_option( 'overdue_days', 0 ) ) );
-            $due_date = date_i18n( 'Y-m-d', $overdue_time );
-        } else if ( $due_date == 'none' ) {
+        if (empty($due_date)) {
+            $overdue_time = strtotime($this->date) + (DAY_IN_SECONDS * absint(wpinv_get_option('overdue_days', 0)));
+            $due_date = date_i18n('Y-m-d', $overdue_time);
+        } else if ($due_date == 'none') {
             $due_date = '';
         }
         
@@ -413,67 +413,67 @@ 
     }
     
     private function setup_completed_date() {
-        $invoice = get_post( $this->ID );
+        $invoice = get_post($this->ID);
 
-        if ( 'wpi-pending' == $invoice->post_status || 'preapproved' == $invoice->post_status ) {
+        if ('wpi-pending' == $invoice->post_status || 'preapproved' == $invoice->post_status) {
             return false; // This invoice was never paid
         }
 
-        $date = ( $date = $this->get_meta( '_wpinv_completed_date', true ) ) ? $date : $invoice->modified_date;
+        $date = ($date = $this->get_meta('_wpinv_completed_date', true)) ? $date : $invoice->modified_date;
 
         return $date;
     }
     
     private function setup_cart_details() {
-        $cart_details = isset( $this->payment_meta['cart_details'] ) ? maybe_unserialize( $this->payment_meta['cart_details'] ) : array();
+        $cart_details = isset($this->payment_meta['cart_details']) ? maybe_unserialize($this->payment_meta['cart_details']) : array();
         return $cart_details;
     }
     
     public function array_convert() {
-        return get_object_vars( $this );
+        return get_object_vars($this);
     }
     
     private function setup_items() {
-        $items = isset( $this->payment_meta['items'] ) ? maybe_unserialize( $this->payment_meta['items'] ) : array();
+        $items = isset($this->payment_meta['items']) ? maybe_unserialize($this->payment_meta['items']) : array();
         return $items;
     }
     
     private function setup_fees() {
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
         return $payment_fees;
     }
         
     private function setup_currency() {
-        $currency = isset( $this->payment_meta['currency'] ) ? $this->payment_meta['currency'] : apply_filters( 'wpinv_currency_default', wpinv_get_currency(), $this );
+        $currency = isset($this->payment_meta['currency']) ? $this->payment_meta['currency'] : apply_filters('wpinv_currency_default', wpinv_get_currency(), $this);
         return $currency;
     }
     
     private function setup_discount() {
         //$discount = $this->get_meta( '_wpinv_discount', true );
-        $discount = (float)$this->subtotal - ( (float)$this->total - (float)$this->tax - (float)$this->fees_total );
-        if ( $discount < 0 ) {
+        $discount = (float) $this->subtotal - ((float) $this->total - (float) $this->tax - (float) $this->fees_total);
+        if ($discount < 0) {
             $discount = 0;
         }
-        $discount = wpinv_round_amount( $discount );
+        $discount = wpinv_round_amount($discount);
         
         return $discount;
     }
     
     private function setup_discount_code() {
-        $discount_code = !empty( $this->discounts ) ? $this->discounts : $this->get_meta( '_wpinv_discount_code', true );
+        $discount_code = !empty($this->discounts) ? $this->discounts : $this->get_meta('_wpinv_discount_code', true);
         return $discount_code;
     }
     
     private function setup_tax() {
 
-        $tax = $this->get_meta( '_wpinv_tax', true );
+        $tax = $this->get_meta('_wpinv_tax', true);
 
         // We don't have tax as it's own meta and no meta was passed
-        if ( '' === $tax ) {            
-            $tax = isset( $this->payment_meta['tax'] ) ? $this->payment_meta['tax'] : 0;
+        if ('' === $tax) {            
+            $tax = isset($this->payment_meta['tax']) ? $this->payment_meta['tax'] : 0;
         }
         
-        if ( $tax < 0 || ! $this->is_taxable() ) {
+        if ($tax < 0 || !$this->is_taxable()) {
             $tax = 0;
         }
 
@@ -484,16 +484,16 @@ 
      * If taxes are enabled, allow users to enable/disable taxes per invoice.
      */
     private function setup_is_taxable() {
-        return (int) $this->get_meta( '_wpinv_disable_taxes', true );
+        return (int) $this->get_meta('_wpinv_disable_taxes', true);
     }
 
     private function setup_subtotal() {
         $subtotal     = 0;
         $cart_details = $this->cart_details;
 
-        if ( is_array( $cart_details ) ) {
-            foreach ( $cart_details as $item ) {
-                if ( isset( $item['subtotal'] ) ) {
+        if (is_array($cart_details)) {
+            foreach ($cart_details as $item) {
+                if (isset($item['subtotal'])) {
                     $subtotal += $item['subtotal'];
                 }
             }
@@ -507,23 +507,23 @@ 
     }
 
     private function setup_discounts() {
-        $discounts = ! empty( $this->payment_meta['user_info']['discount'] ) ? $this->payment_meta['user_info']['discount'] : array();
+        $discounts = !empty($this->payment_meta['user_info']['discount']) ? $this->payment_meta['user_info']['discount'] : array();
         return $discounts;
     }
     
     private function setup_total() {
-        $amount = $this->get_meta( '_wpinv_total', true );
+        $amount = $this->get_meta('_wpinv_total', true);
 
-        if ( empty( $amount ) && '0.00' != $amount ) {
-            $meta   = $this->get_meta( '_wpinv_payment_meta', true );
-            $meta   = maybe_unserialize( $meta );
+        if (empty($amount) && '0.00' != $amount) {
+            $meta   = $this->get_meta('_wpinv_payment_meta', true);
+            $meta   = maybe_unserialize($meta);
 
-            if ( isset( $meta['amount'] ) ) {
+            if (isset($meta['amount'])) {
                 $amount = $meta['amount'];
             }
         }
 
-        if($amount < 0){
+        if ($amount < 0) {
             $amount = 0;
         }
 
@@ -531,13 +531,13 @@ 
     }
     
     private function setup_mode() {
-        return $this->get_meta( '_wpinv_mode' );
+        return $this->get_meta('_wpinv_mode');
     }
 
     private function setup_gateway() {
-        $gateway = $this->get_meta( '_wpinv_gateway' );
+        $gateway = $this->get_meta('_wpinv_gateway');
         
-        if ( empty( $gateway ) && 'publish' === $this->status ) {
+        if (empty($gateway) && 'publish' === $this->status) {
             $gateway = 'manual';
         }
         
@@ -545,23 +545,23 @@ 
     }
 
     private function setup_gateway_title() {
-        $gateway_title = wpinv_get_gateway_checkout_label( $this->gateway );
+        $gateway_title = wpinv_get_gateway_checkout_label($this->gateway);
         return $gateway_title;
     }
 
     private function setup_transaction_id() {
-        $transaction_id = $this->get_meta( '_wpinv_transaction_id' );
+        $transaction_id = $this->get_meta('_wpinv_transaction_id');
 
-        if ( empty( $transaction_id ) || (int) $transaction_id === (int) $this->ID ) {
+        if (empty($transaction_id) || (int) $transaction_id === (int) $this->ID) {
             $gateway        = $this->gateway;
-            $transaction_id = apply_filters( 'wpinv_get_invoice_transaction_id-' . $gateway, $this->ID );
+            $transaction_id = apply_filters('wpinv_get_invoice_transaction_id-' . $gateway, $this->ID);
         }
 
         return $transaction_id;
     }
 
     private function setup_ip() {
-        $ip = $this->get_meta( '_wpinv_user_ip' );
+        $ip = $this->get_meta('_wpinv_user_ip');
         return $ip;
     }
 
@@ -571,62 +571,62 @@ 
     ///}
         
     private function setup_first_name() {
-        $first_name = $this->get_meta( '_wpinv_first_name' );
+        $first_name = $this->get_meta('_wpinv_first_name');
         return $first_name;
     }
     
     private function setup_last_name() {
-        $last_name = $this->get_meta( '_wpinv_last_name' );
+        $last_name = $this->get_meta('_wpinv_last_name');
         return $last_name;
     }
     
     private function setup_company() {
-        $company = $this->get_meta( '_wpinv_company' );
+        $company = $this->get_meta('_wpinv_company');
         return $company;
     }
     
     private function setup_vat_number() {
-        $vat_number = $this->get_meta( '_wpinv_vat_number' );
+        $vat_number = $this->get_meta('_wpinv_vat_number');
         return $vat_number;
     }
     
     private function setup_vat_rate() {
-        $vat_rate = $this->get_meta( '_wpinv_vat_rate' );
+        $vat_rate = $this->get_meta('_wpinv_vat_rate');
         return $vat_rate;
     }
     
     private function setup_adddress_confirmed() {
-        $adddress_confirmed = $this->get_meta( '_wpinv_adddress_confirmed' );
+        $adddress_confirmed = $this->get_meta('_wpinv_adddress_confirmed');
         return $adddress_confirmed;
     }
     
     private function setup_phone() {
-        $phone = $this->get_meta( '_wpinv_phone' );
+        $phone = $this->get_meta('_wpinv_phone');
         return $phone;
     }
     
     private function setup_address() {
-        $address = $this->get_meta( '_wpinv_address', true );
+        $address = $this->get_meta('_wpinv_address', true);
         return $address;
     }
     
     private function setup_city() {
-        $city = $this->get_meta( '_wpinv_city', true );
+        $city = $this->get_meta('_wpinv_city', true);
         return $city;
     }
     
     private function setup_country() {
-        $country = $this->get_meta( '_wpinv_country', true );
+        $country = $this->get_meta('_wpinv_country', true);
         return $country;
     }
     
     private function setup_state() {
-        $state = $this->get_meta( '_wpinv_state', true );
+        $state = $this->get_meta('_wpinv_state', true);
         return $state;
     }
     
     private function setup_zip() {
-        $zip = $this->get_meta( '_wpinv_zip', true );
+        $zip = $this->get_meta('_wpinv_zip', true);
         return $zip;
     }
 
@@ -635,7 +635,7 @@ 
             'user_id'        => $this->user_id,
             'first_name'     => $this->first_name,
             'last_name'      => $this->last_name,
-            'email'          => get_the_author_meta( 'email', $this->user_id ),
+            'email'          => get_the_author_meta('email', $this->user_id),
             'phone'          => $this->phone,
             'address'        => $this->address,
             'city'           => $this->city,
@@ -650,12 +650,12 @@ 
         );
         
         $user_info = array();
-        if ( isset( $this->payment_meta['user_info'] ) ) {
-            $user_info = maybe_unserialize( $this->payment_meta['user_info'] );
+        if (isset($this->payment_meta['user_info'])) {
+            $user_info = maybe_unserialize($this->payment_meta['user_info']);
             
-            if ( !empty( $user_info ) && isset( $user_info['user_id'] ) && $post = get_post( $this->ID ) ) {
+            if (!empty($user_info) && isset($user_info['user_id']) && $post = get_post($this->ID)) {
                 $this->user_id = $post->post_author;
-                $this->email = get_the_author_meta( 'email', $this->user_id );
+                $this->email = get_the_author_meta('email', $this->user_id);
                 
                 $user_info['user_id'] = $this->user_id;
                 $user_info['email'] = $this->email;
@@ -664,13 +664,13 @@ 
             }
         }
         
-        $user_info    = wp_parse_args( $user_info, $defaults );
+        $user_info = wp_parse_args($user_info, $defaults);
         
         // Get the user, but only if it's been created
-        $user = get_userdata( $this->user_id );
+        $user = get_userdata($this->user_id);
         
-        if ( !empty( $user ) && $user->ID > 0 ) {
-            if ( empty( $user_info ) ) {
+        if (!empty($user) && $user->ID > 0) {
+            if (empty($user_info)) {
                 $user_info = array(
                     'user_id'    => $user->ID,
                     'first_name' => $user->first_name,
@@ -679,23 +679,23 @@ 
                     'discount'   => '',
                 );
             } else {
-                foreach ( $user_info as $key => $value ) {
-                    if ( ! empty( $value ) ) {
+                foreach ($user_info as $key => $value) {
+                    if (!empty($value)) {
                         continue;
                     }
 
-                    switch( $key ) {
+                    switch ($key) {
                         case 'user_id':
-                            $user_info[ $key ] = $user->ID;
+                            $user_info[$key] = $user->ID;
                             break;
                         case 'first_name':
-                            $user_info[ $key ] = $user->first_name;
+                            $user_info[$key] = $user->first_name;
                             break;
                         case 'last_name':
-                            $user_info[ $key ] = $user->last_name;
+                            $user_info[$key] = $user->last_name;
                             break;
                         case 'email':
-                            $user_info[ $key ] = $user->user_email;
+                            $user_info[$key] = $user->user_email;
                             break;
                     }
                 }
@@ -706,25 +706,25 @@ 
     }
 
     private function setup_invoice_key() {
-        $key = $this->get_meta( '_wpinv_key', true );
+        $key = $this->get_meta('_wpinv_key', true);
         
         return $key;
     }
 
     private function setup_invoice_number() {
-        $number = $this->get_meta( '_wpinv_number', true );
+        $number = $this->get_meta('_wpinv_number', true);
 
-        if ( !$number ) {
+        if (!$number) {
             $number = $this->ID;
 
-            if ( $this->status == 'auto-draft' ) {
-                if ( wpinv_sequential_number_active( $this->post_type ) ) {
-                    $next_number = wpinv_get_next_invoice_number( $this->post_type );
+            if ($this->status == 'auto-draft') {
+                if (wpinv_sequential_number_active($this->post_type)) {
+                    $next_number = wpinv_get_next_invoice_number($this->post_type);
                     $number      = $next_number;
                 }
             }
             
-            $number = wpinv_format_invoice_number( $number, $this->post_type );
+            $number = wpinv_format_invoice_number($number, $this->post_type);
         }
 
         return $number;
@@ -732,7 +732,7 @@ 
 
     public function save() {}
     
-    public function add_fee( $args ) {
+    public function add_fee($args) {
         $default_args = array(
             'label'       => '',
             'amount'      => 0,
@@ -742,75 +742,75 @@ 
             'item_id'     => 0,
         );
 
-        $fee = wp_parse_args( $args, $default_args );
+        $fee = wp_parse_args($args, $default_args);
         
-        if ( empty( $fee['label'] ) ) {
+        if (empty($fee['label'])) {
             return false;
         }
         
-        $fee['id']  = sanitize_title( $fee['label'] );
+        $fee['id'] = sanitize_title($fee['label']);
         
-        $this->fees[]               = $fee;
+        $this->fees[] = $fee;
         
         $added_fee               = $fee;
         $added_fee['action']     = 'add';
         $this->pending['fees'][] = $added_fee;
-        reset( $this->fees );
+        reset($this->fees);
 
-        $this->increase_fees( $fee['amount'] );
+        $this->increase_fees($fee['amount']);
         return true;
     }
 
-    public function remove_fee( $key ) {
+    public function remove_fee($key) {
         $removed = false;
 
-        if ( is_numeric( $key ) ) {
-            $removed = $this->remove_fee_by( 'index', $key );
+        if (is_numeric($key)) {
+            $removed = $this->remove_fee_by('index', $key);
         }
 
         return $removed;
     }
 
-    public function remove_fee_by( $key, $value, $global = false ) {
-        $allowed_fee_keys = apply_filters( 'wpinv_fee_keys', array(
+    public function remove_fee_by($key, $value, $global = false) {
+        $allowed_fee_keys = apply_filters('wpinv_fee_keys', array(
             'index', 'label', 'amount', 'type',
-        ) );
+        ));
 
-        if ( ! in_array( $key, $allowed_fee_keys ) ) {
+        if (!in_array($key, $allowed_fee_keys)) {
             return false;
         }
 
         $removed = false;
-        if ( 'index' === $key && array_key_exists( $value, $this->fees ) ) {
-            $removed_fee             = $this->fees[ $value ];
+        if ('index' === $key && array_key_exists($value, $this->fees)) {
+            $removed_fee             = $this->fees[$value];
             $removed_fee['action']   = 'remove';
             $this->pending['fees'][] = $removed_fee;
 
-            $this->decrease_fees( $removed_fee['amount'] );
+            $this->decrease_fees($removed_fee['amount']);
 
-            unset( $this->fees[ $value ] );
+            unset($this->fees[$value]);
             $removed = true;
-        } else if ( 'index' !== $key ) {
-            foreach ( $this->fees as $index => $fee ) {
-                if ( isset( $fee[ $key ] ) && $fee[ $key ] == $value ) {
+        } else if ('index' !== $key) {
+            foreach ($this->fees as $index => $fee) {
+                if (isset($fee[$key]) && $fee[$key] == $value) {
                     $removed_fee             = $fee;
                     $removed_fee['action']   = 'remove';
                     $this->pending['fees'][] = $removed_fee;
 
-                    $this->decrease_fees( $removed_fee['amount'] );
+                    $this->decrease_fees($removed_fee['amount']);
 
-                    unset( $this->fees[ $index ] );
+                    unset($this->fees[$index]);
                     $removed = true;
 
-                    if ( false === $global ) {
+                    if (false === $global) {
                         break;
                     }
                 }
             }
         }
 
-        if ( true === $removed ) {
-            $this->fees = array_values( $this->fees );
+        if (true === $removed) {
+            $this->fees = array_values($this->fees);
         }
 
         return $removed;
@@ -818,35 +818,35 @@ 
 
     
 
-    public function add_note( $note = '', $customer_type = false, $added_by_user = false, $system = false ) {
+    public function add_note($note = '', $customer_type = false, $added_by_user = false, $system = false) {
         // Bail if no note specified
-        if( !$note ) {
+        if (!$note) {
             return false;
         }
 
-        if ( empty( $this->ID ) )
+        if (empty($this->ID))
             return false;
         
-        if ( ( ( is_user_logged_in() && wpinv_current_user_can_manage_invoicing() ) || $added_by_user ) && !$system ) {
-            $user                 = get_user_by( 'id', get_current_user_id() );
+        if (((is_user_logged_in() && wpinv_current_user_can_manage_invoicing()) || $added_by_user) && !$system) {
+            $user                 = get_user_by('id', get_current_user_id());
             $comment_author       = $user->display_name;
             $comment_author_email = $user->user_email;
         } else {
             $comment_author       = 'System';
             $comment_author_email = 'system@';
-            $comment_author_email .= isset( $_SERVER['HTTP_HOST'] ) ? str_replace( 'www.', '', $_SERVER['HTTP_HOST'] ) : 'noreply.com';
-            $comment_author_email = sanitize_email( $comment_author_email );
+            $comment_author_email .= isset($_SERVER['HTTP_HOST']) ? str_replace('www.', '', $_SERVER['HTTP_HOST']) : 'noreply.com';
+            $comment_author_email = sanitize_email($comment_author_email);
         }
 
-        do_action( 'wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type );
+        do_action('wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type);
 
-        $note_id = wp_insert_comment( wp_filter_comment( array(
+        $note_id = wp_insert_comment(wp_filter_comment(array(
             'comment_post_ID'      => $this->ID,
             'comment_content'      => $note,
             'comment_agent'        => 'WPInvoicing',
             'user_id'              => is_admin() ? get_current_user_id() : 0,
-            'comment_date'         => current_time( 'mysql' ),
-            'comment_date_gmt'     => current_time( 'mysql', 1 ),
+            'comment_date'         => current_time('mysql'),
+            'comment_date_gmt'     => current_time('mysql', 1),
             'comment_approved'     => 1,
             'comment_parent'       => 0,
             'comment_author'       => $comment_author,
@@ -854,53 +854,53 @@ 
             'comment_author_url'   => '',
             'comment_author_email' => $comment_author_email,
             'comment_type'         => 'wpinv_note'
-        ) ) );
+        )));
 
-        do_action( 'wpinv_insert_payment_note', $note_id, $this->ID, $note );
+        do_action('wpinv_insert_payment_note', $note_id, $this->ID, $note);
         
-        if ( $customer_type ) {
-            add_comment_meta( $note_id, '_wpi_customer_note', 1 );
+        if ($customer_type) {
+            add_comment_meta($note_id, '_wpi_customer_note', 1);
 
-            do_action( 'wpinv_new_customer_note', array( 'invoice_id' => $this->ID, 'user_note' => $note ) );
+            do_action('wpinv_new_customer_note', array('invoice_id' => $this->ID, 'user_note' => $note));
         }
 
         return $note_id;
     }
 
-    private function increase_subtotal( $amount = 0.00 ) {
+    private function increase_subtotal($amount = 0.00) {
         $amount          = (float) $amount;
         $this->subtotal += $amount;
-        $this->subtotal  = wpinv_round_amount( $this->subtotal );
+        $this->subtotal  = wpinv_round_amount($this->subtotal);
 
         $this->recalculate_total();
     }
 
-    private function decrease_subtotal( $amount = 0.00 ) {
+    private function decrease_subtotal($amount = 0.00) {
         $amount          = (float) $amount;
         $this->subtotal -= $amount;
-        $this->subtotal  = wpinv_round_amount( $this->subtotal );
+        $this->subtotal  = wpinv_round_amount($this->subtotal);
 
-        if ( $this->subtotal < 0 ) {
+        if ($this->subtotal < 0) {
             $this->subtotal = 0;
         }
 
         $this->recalculate_total();
     }
 
-    private function increase_fees( $amount = 0.00 ) {
-        $amount            = (float)$amount;
+    private function increase_fees($amount = 0.00) {
+        $amount            = (float) $amount;
         $this->fees_total += $amount;
-        $this->fees_total  = wpinv_round_amount( $this->fees_total );
+        $this->fees_total  = wpinv_round_amount($this->fees_total);
 
         $this->recalculate_total();
     }
 
-    private function decrease_fees( $amount = 0.00 ) {
+    private function decrease_fees($amount = 0.00) {
         $amount            = (float) $amount;
         $this->fees_total -= $amount;
-        $this->fees_total  = wpinv_round_amount( $this->fees_total );
+        $this->fees_total  = wpinv_round_amount($this->fees_total);
 
-        if ( $this->fees_total < 0 ) {
+        if ($this->fees_total < 0) {
             $this->fees_total = 0;
         }
 
@@ -911,56 +911,56 @@ 
         global $wpi_nosave;
         
         $this->total = $this->subtotal + $this->tax + $this->fees_total;
-        $this->total = wpinv_round_amount( $this->total );
+        $this->total = wpinv_round_amount($this->total);
         
-        do_action( 'wpinv_invoice_recalculate_total', $this, $wpi_nosave );
+        do_action('wpinv_invoice_recalculate_total', $this, $wpi_nosave);
     }
     
-    public function increase_tax( $amount = 0.00 ) {
+    public function increase_tax($amount = 0.00) {
         $amount       = (float) $amount;
         $this->tax   += $amount;
 
         $this->recalculate_total();
     }
 
-    public function decrease_tax( $amount = 0.00 ) {
+    public function decrease_tax($amount = 0.00) {
         $amount     = (float) $amount;
         $this->tax -= $amount;
 
-        if ( $this->tax < 0 ) {
+        if ($this->tax < 0) {
             $this->tax = 0;
         }
 
         $this->recalculate_total();
     }
 
-    public function update_status( $new_status = false, $note = '', $manual = false ) {
-        $old_status = ! empty( $this->old_status ) ? $this->old_status : get_post_status( $this->ID );
+    public function update_status($new_status = false, $note = '', $manual = false) {
+        $old_status = !empty($this->old_status) ? $this->old_status : get_post_status($this->ID);
 
-        if ( $old_status === $new_status && in_array( $new_status, array_keys( wpinv_get_invoice_statuses( true ) ) ) ) {
+        if ($old_status === $new_status && in_array($new_status, array_keys(wpinv_get_invoice_statuses(true)))) {
             return false; // Don't permit status changes that aren't changes
         }
 
-        $do_change = apply_filters( 'wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status );
+        $do_change = apply_filters('wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status);
         $updated = false;
 
-        if ( $do_change ) {
-            do_action( 'wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status );
+        if ($do_change) {
+            do_action('wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status);
 
             $update_post_data                   = array();
             $update_post_data['ID']             = $this->ID;
             $update_post_data['post_status']    = $new_status;
-            $update_post_data['edit_date']      = current_time( 'mysql', 0 );
-            $update_post_data['edit_date_gmt']  = current_time( 'mysql', 1 );
+            $update_post_data['edit_date']      = current_time('mysql', 0);
+            $update_post_data['edit_date_gmt']  = current_time('mysql', 1);
             
-            $update_post_data = apply_filters( 'wpinv_update_invoice_status_fields', $update_post_data, $this->ID );
+            $update_post_data = apply_filters('wpinv_update_invoice_status_fields', $update_post_data, $this->ID);
 
-            $updated = wp_update_post( $update_post_data );
+            $updated = wp_update_post($update_post_data);
             
             // Status was changed.
-            do_action( 'wpinv_status_' . $new_status, $this->ID, $old_status );
-            do_action( 'wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status );
-            do_action( 'wpinv_update_status', $this->ID, $new_status, $old_status );
+            do_action('wpinv_status_' . $new_status, $this->ID, $old_status);
+            do_action('wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status);
+            do_action('wpinv_update_status', $this->ID, $new_status, $old_status);
         }
 
         return $updated;
@@ -977,113 +977,113 @@ 
     public function update_meta() {}
 
     // get data
-    public function get_meta( $meta_key = '_wpinv_payment_meta', $single = true ) {
-        $meta = get_post_meta( $this->ID, $meta_key, $single );
+    public function get_meta($meta_key = '_wpinv_payment_meta', $single = true) {
+        $meta = get_post_meta($this->ID, $meta_key, $single);
 
-        if ( $meta_key === '_wpinv_payment_meta' ) {
+        if ($meta_key === '_wpinv_payment_meta') {
 
-            if(!is_array($meta)){$meta = array();} // we need this to be an array so make sure it is.
+            if (!is_array($meta)) {$meta = array(); } // we need this to be an array so make sure it is.
 
-            if ( empty( $meta['key'] ) ) {
+            if (empty($meta['key'])) {
                 $meta['key'] = $this->setup_invoice_key();
             }
 
-            if ( empty( $meta['date'] ) ) {
-                $meta['date'] = get_post_field( 'post_date', $this->ID );
+            if (empty($meta['date'])) {
+                $meta['date'] = get_post_field('post_date', $this->ID);
             }
         }
 
-        $meta = apply_filters( 'wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID );
+        $meta = apply_filters('wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID);
 
-        return apply_filters( 'wpinv_get_invoice_meta', $meta, $this->ID, $meta_key );
+        return apply_filters('wpinv_get_invoice_meta', $meta, $this->ID, $meta_key);
     }
     
     public function get_description() {
-        $post = get_post( $this->ID );
+        $post = get_post($this->ID);
         
-        $description = !empty( $post ) ? $post->post_content : '';
-        return apply_filters( 'wpinv_get_description', $description, $this->ID, $this );
+        $description = !empty($post) ? $post->post_content : '';
+        return apply_filters('wpinv_get_description', $description, $this->ID, $this);
     }
     
-    public function get_status( $nicename = false ) {
-        if ( !$nicename ) {
+    public function get_status($nicename = false) {
+        if (!$nicename) {
             $status = $this->status;
         } else {
             $status = $this->status_nicename;
         }
         
-        return apply_filters( 'wpinv_get_status', $status, $nicename, $this->ID, $this );
+        return apply_filters('wpinv_get_status', $status, $nicename, $this->ID, $this);
     }
     
     public function get_cart_details() {
-        return apply_filters( 'wpinv_cart_details', $this->cart_details, $this->ID, $this );
+        return apply_filters('wpinv_cart_details', $this->cart_details, $this->ID, $this);
     }
     
-    public function get_subtotal( $currency = false ) {
-        $subtotal = wpinv_round_amount( $this->subtotal );
+    public function get_subtotal($currency = false) {
+        $subtotal = wpinv_round_amount($this->subtotal);
         
-        if ( $currency ) {
-            $subtotal = wpinv_price( wpinv_format_amount( $subtotal, NULL, !$currency ), $this->get_currency() );
+        if ($currency) {
+            $subtotal = wpinv_price(wpinv_format_amount($subtotal, NULL, !$currency), $this->get_currency());
         }
         
-        return apply_filters( 'wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency );
+        return apply_filters('wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency);
     }
     
-    public function get_total( $currency = false ) {        
-        if ( $this->is_free_trial() ) {
-            $total = wpinv_round_amount( 0 );
+    public function get_total($currency = false) {        
+        if ($this->is_free_trial()) {
+            $total = wpinv_round_amount(0);
         } else {
-            $total = wpinv_round_amount( $this->total );
+            $total = wpinv_round_amount($this->total);
         }
-        if ( $currency ) {
-            $total = wpinv_price( wpinv_format_amount( $total, NULL, !$currency ), $this->get_currency() );
+        if ($currency) {
+            $total = wpinv_price(wpinv_format_amount($total, NULL, !$currency), $this->get_currency());
         }
 
-        return apply_filters( 'wpinv_get_invoice_total', $total, $this->ID, $this, $currency );
+        return apply_filters('wpinv_get_invoice_total', $total, $this->ID, $this, $currency);
     }
 
     public function get_recurring_details() {}
 
-    public function get_final_tax( $currency = false ) {        
-        $final_total = wpinv_round_amount( $this->tax );
-        if ( $currency ) {
-            $final_total = wpinv_price( wpinv_format_amount( $final_total, NULL, !$currency ), $this->get_currency() );
+    public function get_final_tax($currency = false) {        
+        $final_total = wpinv_round_amount($this->tax);
+        if ($currency) {
+            $final_total = wpinv_price(wpinv_format_amount($final_total, NULL, !$currency), $this->get_currency());
         }
         
-        return apply_filters( 'wpinv_get_invoice_final_total', $final_total, $this, $currency );
+        return apply_filters('wpinv_get_invoice_final_total', $final_total, $this, $currency);
     }
     
-    public function get_discounts( $array = false ) {
+    public function get_discounts($array = false) {
         $discounts = $this->discounts;
-        if ( $array && $discounts ) {
-            $discounts = explode( ',', $discounts );
+        if ($array && $discounts) {
+            $discounts = explode(',', $discounts);
         }
-        return apply_filters( 'wpinv_payment_discounts', $discounts, $this->ID, $this, $array );
+        return apply_filters('wpinv_payment_discounts', $discounts, $this->ID, $this, $array);
     }
     
-    public function get_discount( $currency = false, $dash = false ) {
-        if ( !empty( $this->discounts ) ) {
+    public function get_discount($currency = false, $dash = false) {
+        if (!empty($this->discounts)) {
             global $ajax_cart_details;
             $ajax_cart_details = $this->get_cart_details();
             
-            if ( !empty( $ajax_cart_details ) && count( $ajax_cart_details ) == count( $this->items ) ) {
+            if (!empty($ajax_cart_details) && count($ajax_cart_details) == count($this->items)) {
                 $cart_items = $ajax_cart_details;
             } else {
                 $cart_items = $this->items;
             }
 
-            $this->discount = wpinv_get_cart_items_discount_amount( $cart_items , $this->discounts );
+            $this->discount = wpinv_get_cart_items_discount_amount($cart_items, $this->discounts);
         }
-        $discount   = wpinv_round_amount( $this->discount );
+        $discount   = wpinv_round_amount($this->discount);
         $dash       = $dash && $discount > 0 ? '&ndash;' : '';
         
-        if ( $currency ) {
-            $discount = wpinv_price( wpinv_format_amount( $discount, NULL, !$currency ), $this->get_currency() );
+        if ($currency) {
+            $discount = wpinv_price(wpinv_format_amount($discount, NULL, !$currency), $this->get_currency());
         }
         
-        $discount   = $dash . $discount;
+        $discount = $dash . $discount;
         
-        return apply_filters( 'wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash );
+        return apply_filters('wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash);
     }
     
     public function get_discount_code() {
@@ -1095,150 +1095,150 @@ 
         return (int) $this->disable_taxes === 0;
     }
 
-    public function get_tax( $currency = false ) {
-        $tax = wpinv_round_amount( $this->tax );
+    public function get_tax($currency = false) {
+        $tax = wpinv_round_amount($this->tax);
 
-        if ( $currency ) {
-            $tax = wpinv_price( wpinv_format_amount( $tax, NULL, !$currency ), $this->get_currency() );
+        if ($currency) {
+            $tax = wpinv_price(wpinv_format_amount($tax, NULL, !$currency), $this->get_currency());
         }
 
-        if ( ! $this->is_taxable() ) {
-            $tax = wpinv_round_amount( 0.00 );
+        if (!$this->is_taxable()) {
+            $tax = wpinv_round_amount(0.00);
         }
 
-        return apply_filters( 'wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency );
+        return apply_filters('wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency);
     }
     
-    public function get_fees( $type = 'all' ) {
-        $fees    = array();
+    public function get_fees($type = 'all') {
+        $fees = array();
 
-        if ( ! empty( $this->fees ) && is_array( $this->fees ) ) {
-            foreach ( $this->fees as $fee ) {
-                if( 'all' != $type && ! empty( $fee['type'] ) && $type != $fee['type'] ) {
+        if (!empty($this->fees) && is_array($this->fees)) {
+            foreach ($this->fees as $fee) {
+                if ('all' != $type && !empty($fee['type']) && $type != $fee['type']) {
                     continue;
                 }
 
-                $fee['label'] = stripslashes( $fee['label'] );
-                $fee['amount_display'] = wpinv_price( $fee['amount'], $this->get_currency() );
-                $fees[]    = $fee;
+                $fee['label'] = stripslashes($fee['label']);
+                $fee['amount_display'] = wpinv_price($fee['amount'], $this->get_currency());
+                $fees[] = $fee;
             }
         }
 
-        return apply_filters( 'wpinv_get_invoice_fees', $fees, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_fees', $fees, $this->ID, $this);
     }
     
     public function get_fees_total() {
         $fees_total = (float) 0.00;
 
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
-        if ( ! empty( $payment_fees ) ) {
-            foreach ( $payment_fees as $fee ) {
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
+        if (!empty($payment_fees)) {
+            foreach ($payment_fees as $fee) {
                 $fees_total += (float) $fee['amount'];
             }
         }
 
-        return apply_filters( 'wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this);
 
     }
 
     public function get_user_id() {
-        return apply_filters( 'wpinv_user_id', $this->user_id, $this->ID, $this );
+        return apply_filters('wpinv_user_id', $this->user_id, $this->ID, $this);
     }
     
     public function get_first_name() {
-        return apply_filters( 'wpinv_first_name', $this->first_name, $this->ID, $this );
+        return apply_filters('wpinv_first_name', $this->first_name, $this->ID, $this);
     }
     
     public function get_last_name() {
-        return apply_filters( 'wpinv_last_name', $this->last_name, $this->ID, $this );
+        return apply_filters('wpinv_last_name', $this->last_name, $this->ID, $this);
     }
     
     public function get_user_full_name() {
-        return apply_filters( 'wpinv_user_full_name', $this->full_name, $this->ID, $this );
+        return apply_filters('wpinv_user_full_name', $this->full_name, $this->ID, $this);
     }
     
     public function get_user_info() {
-        return apply_filters( 'wpinv_user_info', $this->user_info, $this->ID, $this );
+        return apply_filters('wpinv_user_info', $this->user_info, $this->ID, $this);
     }
     
     public function get_email() {
-        return apply_filters( 'wpinv_user_email', $this->email, $this->ID, $this );
+        return apply_filters('wpinv_user_email', $this->email, $this->ID, $this);
     }
     
     public function get_address() {
-        return apply_filters( 'wpinv_address', $this->address, $this->ID, $this );
+        return apply_filters('wpinv_address', $this->address, $this->ID, $this);
     }
     
     public function get_phone() {
-        return apply_filters( 'wpinv_phone', $this->phone, $this->ID, $this );
+        return apply_filters('wpinv_phone', $this->phone, $this->ID, $this);
     }
     
     public function get_number() {
-        return apply_filters( 'wpinv_number', $this->number, $this->ID, $this );
+        return apply_filters('wpinv_number', $this->number, $this->ID, $this);
     }
     
     public function get_items() {
-        return apply_filters( 'wpinv_payment_meta_items', $this->items, $this->ID, $this );
+        return apply_filters('wpinv_payment_meta_items', $this->items, $this->ID, $this);
     }
     
     public function get_key() {
-        return apply_filters( 'wpinv_key', $this->key, $this->ID, $this );
+        return apply_filters('wpinv_key', $this->key, $this->ID, $this);
     }
     
     public function get_transaction_id() {
-        return apply_filters( 'wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this);
     }
     
     public function get_gateway() {
-        return apply_filters( 'wpinv_gateway', $this->gateway, $this->ID, $this );
+        return apply_filters('wpinv_gateway', $this->gateway, $this->ID, $this);
     }
     
     public function get_gateway_title() {}
     
     public function get_currency() {
-        return apply_filters( 'wpinv_currency_code', $this->currency, $this->ID, $this );
+        return apply_filters('wpinv_currency_code', $this->currency, $this->ID, $this);
     }
     
     public function get_created_date() {
-        return apply_filters( 'wpinv_created_date', $this->date, $this->ID, $this );
+        return apply_filters('wpinv_created_date', $this->date, $this->ID, $this);
     }
     
-    public function get_due_date( $display = false ) {
-        $due_date = apply_filters( 'wpinv_due_date', $this->due_date, $this->ID, $this );
+    public function get_due_date($display = false) {
+        $due_date = apply_filters('wpinv_due_date', $this->due_date, $this->ID, $this);
 
-        if ( ! $display ) {
+        if (!$display) {
             return $due_date;
         }
         
-        return getpaid_format_date( $this->due_date );
+        return getpaid_format_date($this->due_date);
     }
     
     public function get_completed_date() {
-        return apply_filters( 'wpinv_completed_date', $this->completed_date, $this->ID, $this );
+        return apply_filters('wpinv_completed_date', $this->completed_date, $this->ID, $this);
     }
     
-    public function get_invoice_date( $formatted = true ) {
+    public function get_invoice_date($formatted = true) {
         $date_completed = $this->completed_date;
         $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? $date_completed : '';
         
-        if ( $invoice_date == '' ) {
+        if ($invoice_date == '') {
             $date_created   = $this->date;
             $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? $date_created : '';
         }
         
-        if ( $formatted && $invoice_date ) {
-            $invoice_date   = getpaid_format_date( $invoice_date );
+        if ($formatted && $invoice_date) {
+            $invoice_date = getpaid_format_date($invoice_date);
         }
 
-        return apply_filters( 'wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this );
+        return apply_filters('wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this);
     }
     
     public function get_ip() {
-        return apply_filters( 'wpinv_user_ip', $this->ip, $this->ID, $this );
+        return apply_filters('wpinv_user_ip', $this->ip, $this->ID, $this);
     }
         
-    public function has_status( $status ) {
-        return apply_filters( 'wpinv_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status ) ) || $this->get_status() === $status ? true : false, $this, $status );
+    public function has_status($status) {
+        return apply_filters('wpinv_has_status', (is_array($status) && in_array($this->get_status(), $status)) || $this->get_status() === $status ? true : false, $this, $status);
     }
 
     public function add_item() {}
@@ -1255,66 +1255,66 @@ 
 
     public function get_view_url() {}
 
-    public function generate_key( $string = '' ) {
-        $auth_key  = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
-        return strtolower( md5( $string . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'wpinv', true ) ) );  // Unique key
+    public function generate_key($string = '') {
+        $auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
+        return strtolower(md5($string . date('Y-m-d H:i:s') . $auth_key . uniqid('wpinv', true))); // Unique key
     }
     
     public function is_recurring() {
-        if ( empty( $this->cart_details ) ) {
+        if (empty($this->cart_details)) {
             return false;
         }
         
         $has_subscription = false;
-        foreach( $this->cart_details as $cart_item ) {
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
+        foreach ($this->cart_details as $cart_item) {
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
                 $has_subscription = true;
                 break;
             }
         }
         
-        if ( count( $this->cart_details ) > 1 ) {
+        if (count($this->cart_details) > 1) {
             $has_subscription = false;
         }
 
-        return apply_filters( 'wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details );
+        return apply_filters('wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details);
     }
 
     public function is_free_trial() {
         $is_free_trial = false;
         
-        if ( $this->is_parent() && $item = $this->get_recurring( true ) ) {
-            if ( !empty( $item ) && $item->has_free_trial() ) {
+        if ($this->is_parent() && $item = $this->get_recurring(true)) {
+            if (!empty($item) && $item->has_free_trial()) {
                 $is_free_trial = true;
             }
         }
 
-        return apply_filters( 'wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details, $this );
+        return apply_filters('wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details, $this);
     }
 
     public function is_initial_free() {}
 
-    public function get_recurring( $object = false ) {
+    public function get_recurring($object = false) {
         $item = NULL;
         
-        if ( empty( $this->cart_details ) ) {
+        if (empty($this->cart_details)) {
             return $item;
         }
         
-        foreach( $this->cart_details as $cart_item ) {
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
+        foreach ($this->cart_details as $cart_item) {
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
                 $item = $cart_item['id'];
                 break;
             }
         }
         
-        if ( $object ) {
-            $item = $item ? new WPInv_Item( $item ) : NULL;
+        if ($object) {
+            $item = $item ? new WPInv_Item($item) : NULL;
             
-            apply_filters( 'wpinv_invoice_get_recurring_item', $item, $this );
+            apply_filters('wpinv_invoice_get_recurring_item', $item, $this);
         }
 
-        return apply_filters( 'wpinv_invoice_get_recurring_item_id', $item, $this );
+        return apply_filters('wpinv_invoice_get_recurring_item_id', $item, $this);
     }
 
     public function get_subscription_name() {}
@@ -1322,7 +1322,7 @@ 
     public function get_subscription_id() {}
 
     public function is_parent() {
-        return ! empty( $this->parent_invoice );
+        return !empty($this->parent_invoice);
     }
 
     public function is_renewal() {}
@@ -1336,8 +1336,8 @@ 
     public function is_refunded() {}
 
     public function is_free() {
-        $total = (float) wpinv_round_amount( $this->get_total() );
-        return $total > 0 && ! $this->is_recurring();
+        $total = (float) wpinv_round_amount($this->get_total());
+        return $total > 0 && !$this->is_recurring();
     }
 
     public function has_vat() {}

includes/class-getpaid-post-types.php

Spacing +110 added lines, -110 removed lines

@@ -6,7 +6,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Post types Class
@@ -18,10 +18,10 @@ 
 	 * Hook in methods.
 	 */
 	public function __construct() {
-		add_action( 'init', array( __CLASS__, 'register_post_types' ), 1 );
-		add_action( 'init', array( __CLASS__, 'register_post_status' ), 4 );
-		add_action( 'getpaid_flush_rewrite_rules', array( __CLASS__, 'flush_rewrite_rules' ) );
-		add_action( 'getpaid_after_register_post_types', array( __CLASS__, 'maybe_flush_rewrite_rules' ) );
+		add_action('init', array(__CLASS__, 'register_post_types'), 1);
+		add_action('init', array(__CLASS__, 'register_post_status'), 4);
+		add_action('getpaid_flush_rewrite_rules', array(__CLASS__, 'flush_rewrite_rules'));
+		add_action('getpaid_after_register_post_types', array(__CLASS__, 'maybe_flush_rewrite_rules'));
 	}
 
 	/**
@@ -29,12 +29,12 @@ 
 	 */
 	public static function register_post_types() {
 
-		if ( ! is_blog_installed() || post_type_exists( 'wpi_item' ) ) {
+		if (!is_blog_installed() || post_type_exists('wpi_item')) {
 			return;
 		}
 
 		// Fires before registering post types.
-		do_action( 'getpaid_register_post_types' );
+		do_action('getpaid_register_post_types');
 
 		// Register item post type.
 		register_post_type(
@@ -43,29 +43,29 @@ 
 				'wpinv_register_post_type_invoice_item',
 				array(
 					'labels'             => array(
-						'name'               => _x( 'Items', 'post type general name', 'invoicing' ),
-						'singular_name'      => _x( 'Item', 'post type singular name', 'invoicing' ),
-						'menu_name'          => _x( 'Items', 'admin menu', 'invoicing' ),
-						'name_admin_bar'     => _x( 'Item', 'add new on admin bar', 'invoicing' ),
-						'add_new'            => _x( 'Add New', 'Item', 'invoicing' ),
-						'add_new_item'       => __( 'Add New Item', 'invoicing' ),
-						'new_item'           => __( 'New Item', 'invoicing' ),
-						'edit_item'          => __( 'Edit Item', 'invoicing' ),
-						'view_item'          => __( 'View Item', 'invoicing' ),
-						'all_items'          => __( 'Items', 'invoicing' ),
-						'search_items'       => __( 'Search items', 'invoicing' ),
-						'parent_item_colon'  => __( 'Parent item:', 'invoicing' ),
-						'not_found'          => __( 'No items found.', 'invoicing' ),
-						'not_found_in_trash' => __( 'No items found in trash.', 'invoicing' )
+						'name'               => _x('Items', 'post type general name', 'invoicing'),
+						'singular_name'      => _x('Item', 'post type singular name', 'invoicing'),
+						'menu_name'          => _x('Items', 'admin menu', 'invoicing'),
+						'name_admin_bar'     => _x('Item', 'add new on admin bar', 'invoicing'),
+						'add_new'            => _x('Add New', 'Item', 'invoicing'),
+						'add_new_item'       => __('Add New Item', 'invoicing'),
+						'new_item'           => __('New Item', 'invoicing'),
+						'edit_item'          => __('Edit Item', 'invoicing'),
+						'view_item'          => __('View Item', 'invoicing'),
+						'all_items'          => __('Items', 'invoicing'),
+						'search_items'       => __('Search items', 'invoicing'),
+						'parent_item_colon'  => __('Parent item:', 'invoicing'),
+						'not_found'          => __('No items found.', 'invoicing'),
+						'not_found_in_trash' => __('No items found in trash.', 'invoicing')
 					),
-					'description'           => __( 'This is where you can add new invoice items.', 'invoicing' ),
+					'description'           => __('This is where you can add new invoice items.', 'invoicing'),
 					'public'                => false,
 					'has_archive'           => false,
 					'_builtin'              => false,
 					'show_ui'               => true,
 					'show_in_menu'          => wpinv_current_user_can_manage_invoicing() ? 'wpinv' : false,
 					'show_in_nav_menus'     => false,
-					'supports'              => array( 'title', 'excerpt', 'thumbnail' ),
+					'supports'              => array('title', 'excerpt', 'thumbnail'),
 					'rewrite'               => false,
 					'query_var'             => false,
 					'map_meta_cap'          => true,
@@ -82,22 +82,22 @@ 
 				'wpinv_register_post_type_payment_form',
 				array(
 					'labels'             => array(
-						'name'               => _x( 'Payment Forms', 'post type general name', 'invoicing' ),
-						'singular_name'      => _x( 'Payment Form', 'post type singular name', 'invoicing' ),
-						'menu_name'          => _x( 'Payment Forms', 'admin menu', 'invoicing' ),
-						'name_admin_bar'     => _x( 'Payment Form', 'add new on admin bar', 'invoicing' ),
-						'add_new'            => _x( 'Add New', 'Payment Form', 'invoicing' ),
-						'add_new_item'       => __( 'Add New Payment Form', 'invoicing' ),
-						'new_item'           => __( 'New Payment Form', 'invoicing' ),
-						'edit_item'          => __( 'Edit Payment Form', 'invoicing' ),
-						'view_item'          => __( 'View Payment Form', 'invoicing' ),
-						'all_items'          => __( 'Payment Forms', 'invoicing' ),
-						'search_items'       => __( 'Search Payment Forms', 'invoicing' ),
-						'parent_item_colon'  => __( 'Parent Payment Forms:', 'invoicing' ),
-						'not_found'          => __( 'No payment forms found.', 'invoicing' ),
-						'not_found_in_trash' => __( 'No payment forms found in trash.', 'invoicing' )
+						'name'               => _x('Payment Forms', 'post type general name', 'invoicing'),
+						'singular_name'      => _x('Payment Form', 'post type singular name', 'invoicing'),
+						'menu_name'          => _x('Payment Forms', 'admin menu', 'invoicing'),
+						'name_admin_bar'     => _x('Payment Form', 'add new on admin bar', 'invoicing'),
+						'add_new'            => _x('Add New', 'Payment Form', 'invoicing'),
+						'add_new_item'       => __('Add New Payment Form', 'invoicing'),
+						'new_item'           => __('New Payment Form', 'invoicing'),
+						'edit_item'          => __('Edit Payment Form', 'invoicing'),
+						'view_item'          => __('View Payment Form', 'invoicing'),
+						'all_items'          => __('Payment Forms', 'invoicing'),
+						'search_items'       => __('Search Payment Forms', 'invoicing'),
+						'parent_item_colon'  => __('Parent Payment Forms:', 'invoicing'),
+						'not_found'          => __('No payment forms found.', 'invoicing'),
+						'not_found_in_trash' => __('No payment forms found in trash.', 'invoicing')
 					),
-					'description'        => __( 'Add new payment forms.', 'invoicing' ),
+					'description'        => __('Add new payment forms.', 'invoicing'),
 					'public'             => false,
 					'show_ui'            => true,
 					'show_in_menu'       => wpinv_current_user_can_manage_invoicing() ? 'wpinv' : true,
@@ -108,7 +108,7 @@ 
 					'has_archive'        => false,
 					'hierarchical'       => false,
 					'menu_position'      => null,
-					'supports'           => array( 'title' ),
+					'supports'           => array('title'),
 					'menu_icon'          => 'dashicons-media-form',
 				)
 			)
@@ -121,32 +121,32 @@ 
 				'wpinv_register_post_type_invoice',
 				array(
 					'labels'                 => array(
-						'name'                  => __( 'Invoices', 'invoicing' ),
-						'singular_name'         => __( 'Invoice', 'invoicing' ),
-						'all_items'             => __( 'Invoices', 'invoicing' ),
-						'menu_name'             => _x( 'Invoices', 'Admin menu name', 'invoicing' ),
-						'add_new'               => __( 'Add New', 'invoicing' ),
-						'add_new_item'          => __( 'Add new invoice', 'invoicing' ),
-						'edit'                  => __( 'Edit', 'invoicing' ),
-						'edit_item'             => __( 'Edit invoice', 'invoicing' ),
-						'new_item'              => __( 'New invoice', 'invoicing' ),
-						'view_item'             => __( 'View invoice', 'invoicing' ),
-						'view_items'            => __( 'View Invoices', 'invoicing' ),
-						'search_items'          => __( 'Search invoices', 'invoicing' ),
-						'not_found'             => __( 'No invoices found', 'invoicing' ),
-						'not_found_in_trash'    => __( 'No invoices found in trash', 'invoicing' ),
-						'parent'                => __( 'Parent invoice', 'invoicing' ),
-						'featured_image'        => __( 'Invoice image', 'invoicing' ),
-						'set_featured_image'    => __( 'Set invoice image', 'invoicing' ),
-						'remove_featured_image' => __( 'Remove invoice image', 'invoicing' ),
-						'use_featured_image'    => __( 'Use as invoice image', 'invoicing' ),
-						'insert_into_item'      => __( 'Insert into invoice', 'invoicing' ),
-						'uploaded_to_this_item' => __( 'Uploaded to this invoice', 'invoicing' ),
-						'filter_items_list'     => __( 'Filter invoices', 'invoicing' ),
-						'items_list_navigation' => __( 'Invoices navigation', 'invoicing' ),
-						'items_list'            => __( 'Invoices list', 'invoicing' ),
+						'name'                  => __('Invoices', 'invoicing'),
+						'singular_name'         => __('Invoice', 'invoicing'),
+						'all_items'             => __('Invoices', 'invoicing'),
+						'menu_name'             => _x('Invoices', 'Admin menu name', 'invoicing'),
+						'add_new'               => __('Add New', 'invoicing'),
+						'add_new_item'          => __('Add new invoice', 'invoicing'),
+						'edit'                  => __('Edit', 'invoicing'),
+						'edit_item'             => __('Edit invoice', 'invoicing'),
+						'new_item'              => __('New invoice', 'invoicing'),
+						'view_item'             => __('View invoice', 'invoicing'),
+						'view_items'            => __('View Invoices', 'invoicing'),
+						'search_items'          => __('Search invoices', 'invoicing'),
+						'not_found'             => __('No invoices found', 'invoicing'),
+						'not_found_in_trash'    => __('No invoices found in trash', 'invoicing'),
+						'parent'                => __('Parent invoice', 'invoicing'),
+						'featured_image'        => __('Invoice image', 'invoicing'),
+						'set_featured_image'    => __('Set invoice image', 'invoicing'),
+						'remove_featured_image' => __('Remove invoice image', 'invoicing'),
+						'use_featured_image'    => __('Use as invoice image', 'invoicing'),
+						'insert_into_item'      => __('Insert into invoice', 'invoicing'),
+						'uploaded_to_this_item' => __('Uploaded to this invoice', 'invoicing'),
+						'filter_items_list'     => __('Filter invoices', 'invoicing'),
+						'items_list_navigation' => __('Invoices navigation', 'invoicing'),
+						'items_list'            => __('Invoices list', 'invoicing'),
 					),
-					'description'           => __( 'This is where invoices are stored.', 'invoicing' ),
+					'description'           => __('This is where invoices are stored.', 'invoicing'),
 					'public'                => true,
 					'has_archive'           => false,
 					'publicly_queryable'    => true,
@@ -154,7 +154,7 @@ 
         			'show_ui'               => true,
 					'show_in_menu'          => wpinv_current_user_can_manage_invoicing() ? 'wpinv' : false,
 					'show_in_nav_menus'     => false,
-					'supports'              => array( 'title', 'author', 'excerpt'  ),
+					'supports'              => array('title', 'author', 'excerpt'),
 					'rewrite'               => array(
 						'slug'              => 'invoice',
 						'with_front'        => false,
@@ -177,32 +177,32 @@ 
 				'wpinv_register_post_type_discount',
 				array(
 					'labels'                 => array(
-						'name'                  => __( 'Discounts', 'invoicing' ),
-						'singular_name'         => __( 'Discount', 'invoicing' ),
-						'all_items'             => __( 'Discounts', 'invoicing' ),
-						'menu_name'             => _x( 'Discounts', 'Admin menu name', 'invoicing' ),
-						'add_new'               => __( 'Add New', 'invoicing' ),
-						'add_new_item'          => __( 'Add new discount', 'invoicing' ),
-						'edit'                  => __( 'Edit', 'invoicing' ),
-						'edit_item'             => __( 'Edit discount', 'invoicing' ),
-						'new_item'              => __( 'New discount', 'invoicing' ),
-						'view_item'             => __( 'View discount', 'invoicing' ),
-						'view_items'            => __( 'View Discounts', 'invoicing' ),
-						'search_items'          => __( 'Search discounts', 'invoicing' ),
-						'not_found'             => __( 'No discounts found', 'invoicing' ),
-						'not_found_in_trash'    => __( 'No discounts found in trash', 'invoicing' ),
-						'parent'                => __( 'Parent discount', 'invoicing' ),
-						'featured_image'        => __( 'Discount image', 'invoicing' ),
-						'set_featured_image'    => __( 'Set discount image', 'invoicing' ),
-						'remove_featured_image' => __( 'Remove discount image', 'invoicing' ),
-						'use_featured_image'    => __( 'Use as discount image', 'invoicing' ),
-						'insert_into_item'      => __( 'Insert into discount', 'invoicing' ),
-						'uploaded_to_this_item' => __( 'Uploaded to this discount', 'invoicing' ),
-						'filter_items_list'     => __( 'Filter discounts', 'invoicing' ),
-						'items_list_navigation' => __( 'Discount navigation', 'invoicing' ),
-						'items_list'            => __( 'Discounts list', 'invoicing' ),
+						'name'                  => __('Discounts', 'invoicing'),
+						'singular_name'         => __('Discount', 'invoicing'),
+						'all_items'             => __('Discounts', 'invoicing'),
+						'menu_name'             => _x('Discounts', 'Admin menu name', 'invoicing'),
+						'add_new'               => __('Add New', 'invoicing'),
+						'add_new_item'          => __('Add new discount', 'invoicing'),
+						'edit'                  => __('Edit', 'invoicing'),
+						'edit_item'             => __('Edit discount', 'invoicing'),
+						'new_item'              => __('New discount', 'invoicing'),
+						'view_item'             => __('View discount', 'invoicing'),
+						'view_items'            => __('View Discounts', 'invoicing'),
+						'search_items'          => __('Search discounts', 'invoicing'),
+						'not_found'             => __('No discounts found', 'invoicing'),
+						'not_found_in_trash'    => __('No discounts found in trash', 'invoicing'),
+						'parent'                => __('Parent discount', 'invoicing'),
+						'featured_image'        => __('Discount image', 'invoicing'),
+						'set_featured_image'    => __('Set discount image', 'invoicing'),
+						'remove_featured_image' => __('Remove discount image', 'invoicing'),
+						'use_featured_image'    => __('Use as discount image', 'invoicing'),
+						'insert_into_item'      => __('Insert into discount', 'invoicing'),
+						'uploaded_to_this_item' => __('Uploaded to this discount', 'invoicing'),
+						'filter_items_list'     => __('Filter discounts', 'invoicing'),
+						'items_list_navigation' => __('Discount navigation', 'invoicing'),
+						'items_list'            => __('Discounts list', 'invoicing'),
 					),
-					'description'        => __( 'This is where you can add new discounts that users can use in invoices.', 'invoicing' ),
+					'description'        => __('This is where you can add new discounts that users can use in invoices.', 'invoicing'),
 					'public'             => false,
 					'can_export'         => true,
 					'_builtin'           => false,
@@ -215,7 +215,7 @@ 
 					'map_meta_cap'       => true,
 					'has_archive'        => false,
 					'hierarchical'       => false,
-					'supports'           => array( 'title', 'excerpt' ),
+					'supports'           => array('title', 'excerpt'),
 					'show_in_nav_menus'  => false,
 					'show_in_admin_bar'  => true,
 					'menu_position'      => null,
@@ -223,7 +223,7 @@ 
 			)
 		);
 
-		do_action( 'getpaid_after_register_post_types' );
+		do_action('getpaid_after_register_post_types');
 	}
 
 	/**
@@ -236,79 +236,79 @@ 
 			array(
 
 				'wpi-pending' => array(
-					'label'                     => _x( 'Pending Payment', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('Pending Payment', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'Pending Payment <span class="count">(%s)</span>', 'Pending Payment <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('Pending Payment <span class="count">(%s)</span>', 'Pending Payment <span class="count">(%s)</span>', 'invoicing')
 				),
 
 				'wpi-processing' => array(
-					'label'                     => _x( 'Processing', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('Processing', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'Processing <span class="count">(%s)</span>', 'Processing <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('Processing <span class="count">(%s)</span>', 'Processing <span class="count">(%s)</span>', 'invoicing')
 				),
 
 				'wpi-onhold' => array(
-					'label'                     => _x( 'On Hold', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('On Hold', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'On Hold <span class="count">(%s)</span>', 'On Hold <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('On Hold <span class="count">(%s)</span>', 'On Hold <span class="count">(%s)</span>', 'invoicing')
 				),
 
 				'wpi-cancelled' => array(
-					'label'                     => _x( 'Cancelled', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('Cancelled', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'Cancelled <span class="count">(%s)</span>', 'Cancelled <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('Cancelled <span class="count">(%s)</span>', 'Cancelled <span class="count">(%s)</span>', 'invoicing')
 				),
 
 				'wpi-refunded' => array(
-					'label'                     => _x( 'Refunded', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('Refunded', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'Refunded <span class="count">(%s)</span>', 'Refunded <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('Refunded <span class="count">(%s)</span>', 'Refunded <span class="count">(%s)</span>', 'invoicing')
 				),
 
 				'wpi-failed' => array(
-					'label'                     => _x( 'Failed', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('Failed', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'Failed <span class="count">(%s)</span>', 'Failed <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('Failed <span class="count">(%s)</span>', 'Failed <span class="count">(%s)</span>', 'invoicing')
 				),
 
 				'wpi-renewal' => array(
-					'label'                     => _x( 'Renewal', 'Invoice status', 'invoicing' ),
+					'label'                     => _x('Renewal', 'Invoice status', 'invoicing'),
         			'public'                    => true,
         			'exclude_from_search'       => true,
         			'show_in_admin_all_list'    => true,
 					'show_in_admin_status_list' => true,
 					/* translators: %s: number of invoices */
-        			'label_count'               => _n_noop( 'Renewal <span class="count">(%s)</span>', 'Renewal <span class="count">(%s)</span>', 'invoicing' )
+        			'label_count'               => _n_noop('Renewal <span class="count">(%s)</span>', 'Renewal <span class="count">(%s)</span>', 'invoicing')
 				)
 			)
 		);
 
-		foreach ( $invoice_statuses as $invoice_statuse => $args ) {
-			register_post_status( $invoice_statuse, $args );
+		foreach ($invoice_statuses as $invoice_statuse => $args) {
+			register_post_status($invoice_statuse, $args);
 		}
 	}
 
@@ -324,8 +324,8 @@ 
 	 *
 	 */
 	public static function maybe_flush_rewrite_rules() {
-		if ( ! get_option( 'getpaid_flushed_rewrite_rules' ) ) {
-			update_option( 'getpaid_flushed_rewrite_rules', '1' );
+		if (!get_option('getpaid_flushed_rewrite_rules')) {
+			update_option('getpaid_flushed_rewrite_rules', '1');
 			self::flush_rewrite_rules();
 		}
 	}

includes/wpinv-gateway-functions.php

Spacing +140 added lines, -140 removed lines

@@ -3,7 +3,7 @@ 
  * Contains gateway functions.
  *
  */
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Returns an array of payment gateways.
@@ -11,82 +11,82 @@ 
  * @return array
  */
 function wpinv_get_payment_gateways() {
-    return apply_filters( 'wpinv_payment_gateways', array() );
+    return apply_filters('wpinv_payment_gateways', array());
 }
 
-function wpinv_payment_gateway_titles( $all_gateways ) {
+function wpinv_payment_gateway_titles($all_gateways) {
     global $wpinv_options;
 
     $gateways = array();
-    foreach ( $all_gateways as $key => $gateway ) {
-        if ( !empty( $wpinv_options[$key . '_title'] ) ) {
-            $all_gateways[$key]['checkout_label'] = __( $wpinv_options[$key . '_title'], 'invoicing' );
+    foreach ($all_gateways as $key => $gateway) {
+        if (!empty($wpinv_options[$key . '_title'])) {
+            $all_gateways[$key]['checkout_label'] = __($wpinv_options[$key . '_title'], 'invoicing');
         }
 
-        $gateways[$key] = isset( $wpinv_options[$key . '_ordering'] ) ? $wpinv_options[$key . '_ordering'] : ( isset( $gateway['ordering'] ) ? $gateway['ordering'] : '' );
+        $gateways[$key] = isset($wpinv_options[$key . '_ordering']) ? $wpinv_options[$key . '_ordering'] : (isset($gateway['ordering']) ? $gateway['ordering'] : '');
     }
 
-    asort( $gateways );
+    asort($gateways);
 
-    foreach ( $gateways as $gateway => $key ) {
+    foreach ($gateways as $gateway => $key) {
         $gateways[$gateway] = $all_gateways[$gateway];
     }
 
     return $gateways;
 }
-add_filter( 'wpinv_payment_gateways', 'wpinv_payment_gateway_titles', 1000, 1 );
+add_filter('wpinv_payment_gateways', 'wpinv_payment_gateway_titles', 1000, 1);
 
-function wpinv_get_enabled_payment_gateways( $sort = false ) {
+function wpinv_get_enabled_payment_gateways($sort = false) {
     $gateways = wpinv_get_payment_gateways();
-    $enabled  = wpinv_get_option( 'gateways', array( 'manual' => 1 ) );
+    $enabled  = wpinv_get_option('gateways', array('manual' => 1));
 
     $gateway_list = array();
 
-    foreach ( $gateways as $key => $gateway ) {
-        if ( isset( $enabled[ $key ] ) && $enabled[ $key ] == 1 ) {
-            $gateway_list[ $key ] = $gateway;
+    foreach ($gateways as $key => $gateway) {
+        if (isset($enabled[$key]) && $enabled[$key] == 1) {
+            $gateway_list[$key] = $gateway;
         }
     }
 
-    if ( true === $sort ) {
-        uasort( $gateway_list, 'wpinv_sort_gateway_order' );
+    if (true === $sort) {
+        uasort($gateway_list, 'wpinv_sort_gateway_order');
         
         // Reorder our gateways so the default is first
         $default_gateway_id = wpinv_get_default_gateway();
 
-        if ( wpinv_is_gateway_active( $default_gateway_id ) ) {
-            $default_gateway    = array( $default_gateway_id => $gateway_list[ $default_gateway_id ] );
-            unset( $gateway_list[ $default_gateway_id ] );
+        if (wpinv_is_gateway_active($default_gateway_id)) {
+            $default_gateway = array($default_gateway_id => $gateway_list[$default_gateway_id]);
+            unset($gateway_list[$default_gateway_id]);
 
-            $gateway_list = array_merge( $default_gateway, $gateway_list );
+            $gateway_list = array_merge($default_gateway, $gateway_list);
         }
     }
 
-    return apply_filters( 'wpinv_enabled_payment_gateways', $gateway_list );
+    return apply_filters('wpinv_enabled_payment_gateways', $gateway_list);
 }
 
-function wpinv_sort_gateway_order( $a, $b ) {
+function wpinv_sort_gateway_order($a, $b) {
     return $a['ordering'] - $b['ordering'];
 }
 
-function wpinv_is_gateway_active( $gateway ) {
+function wpinv_is_gateway_active($gateway) {
     $gateways = wpinv_get_enabled_payment_gateways();
 
-    $ret = is_array($gateways) && $gateway ?  array_key_exists( $gateway, $gateways ) : false;
+    $ret = is_array($gateways) && $gateway ?  array_key_exists($gateway, $gateways) : false;
 
-    return apply_filters( 'wpinv_is_gateway_active', $ret, $gateway, $gateways );
+    return apply_filters('wpinv_is_gateway_active', $ret, $gateway, $gateways);
 }
 
 function wpinv_get_default_gateway() {
-    $default = wpinv_get_option( 'default_gateway', 'paypal' );
+    $default = wpinv_get_option('default_gateway', 'paypal');
 
-    if ( !wpinv_is_gateway_active( $default ) ) {
+    if (!wpinv_is_gateway_active($default)) {
         $gateways = wpinv_get_enabled_payment_gateways();
-        $gateways = array_keys( $gateways );
-        $default  = reset( $gateways );
+        $gateways = array_keys($gateways);
+        $default  = reset($gateways);
     }
 
-    return apply_filters( 'wpinv_default_gateway', $default );
+    return apply_filters('wpinv_default_gateway', $default);
 }
 
 /**
@@ -95,17 +95,17 @@ 
  * @param string $gateway The gateway to key.
  * @return string
  */
-function wpinv_get_gateway_admin_label( $gateway ) {
+function wpinv_get_gateway_admin_label($gateway) {
 
-    if ( empty( $gateway ) || 'none' == $gateway ) {
-        return esc_html__( 'No Gateway', 'invoicing' );
+    if (empty($gateway) || 'none' == $gateway) {
+        return esc_html__('No Gateway', 'invoicing');
     }
 
     $gateways = wpinv_get_payment_gateways();
-    $label    = isset( $gateways[ $gateway ] ) ? $gateways[ $gateway ]['admin_label'] : $gateway;
-    $gateway  = apply_filters( 'wpinv_gateway_admin_label', $label, $gateway );
+    $label    = isset($gateways[$gateway]) ? $gateways[$gateway]['admin_label'] : $gateway;
+    $gateway  = apply_filters('wpinv_gateway_admin_label', $label, $gateway);
 
-    return wpinv_clean( $gateway );
+    return wpinv_clean($gateway);
 }
 
 /**
@@ -113,49 +113,49 @@ 
  * 
  * @param string $gateway
  */
-function wpinv_get_gateway_description( $gateway ) {
+function wpinv_get_gateway_description($gateway) {
     global $wpinv_options;
 
-    $description = ! empty( $wpinv_options[$gateway . '_desc'] ) ? $wpinv_options[$gateway . '_desc'] : '';
+    $description = !empty($wpinv_options[$gateway . '_desc']) ? $wpinv_options[$gateway . '_desc'] : '';
 
-    return apply_filters( 'wpinv_gateway_description', $description, $gateway );
+    return apply_filters('wpinv_gateway_description', $description, $gateway);
 }
 
-function wpinv_get_gateway_button_label( $gateway ) {
-    return apply_filters( 'wpinv_gateway_' . $gateway . '_button_label', '' );
+function wpinv_get_gateway_button_label($gateway) {
+    return apply_filters('wpinv_gateway_' . $gateway . '_button_label', '');
 }
 
-function wpinv_get_gateway_checkout_label( $gateway ) {
+function wpinv_get_gateway_checkout_label($gateway) {
     $gateways = wpinv_get_payment_gateways();
-    $label    = isset( $gateways[ $gateway ] ) ? $gateways[ $gateway ]['checkout_label'] : $gateway;
+    $label    = isset($gateways[$gateway]) ? $gateways[$gateway]['checkout_label'] : $gateway;
 
-    if ( $gateway == 'none' ) {
-        $label = __( 'None', 'invoicing' );
+    if ($gateway == 'none') {
+        $label = __('None', 'invoicing');
     }
 
-    return apply_filters( 'wpinv_gateway_checkout_label', ucfirst( $label ), $gateway );
+    return apply_filters('wpinv_gateway_checkout_label', ucfirst($label), $gateway);
 }
 
-function wpinv_settings_sections_gateways( $settings ) {
+function wpinv_settings_sections_gateways($settings) {
     $gateways = wpinv_get_payment_gateways();
     
     if (!empty($gateways)) {
-        foreach  ($gateways as $key => $gateway) {
+        foreach ($gateways as $key => $gateway) {
             $settings[$key] = $gateway['admin_label'];
         }
     }
     
     return $settings;    
 }
-add_filter( 'wpinv_settings_sections_gateways', 'wpinv_settings_sections_gateways', 10, 1 );
+add_filter('wpinv_settings_sections_gateways', 'wpinv_settings_sections_gateways', 10, 1);
 
 /**
  * Adds GateWay settings.
  */
-function wpinv_settings_gateways( $settings ) {
+function wpinv_settings_gateways($settings) {
 
     // Loop through each gateway.
-    foreach  ( wpinv_get_payment_gateways() as $key => $gateway ) {
+    foreach (wpinv_get_payment_gateways() as $key => $gateway) {
 
         $gateway_settings = array(
 
@@ -163,7 +163,7 @@ 
             "{$key}_header" => array(
 
                 'id'     => "{$key}_gateway_header",
-                'name'   => '<h3>' . wp_sprintf( __( '%s Settings', 'invoicing' ), $gateway['admin_label'] ) . '</h3>',
+                'name'   => '<h3>' . wp_sprintf(__('%s Settings', 'invoicing'), $gateway['admin_label']) . '</h3>',
                 'custom' => $key,
                 'type'   => 'gateway_header',
 
@@ -172,16 +172,16 @@ 
             // Activate/Deactivate a gateway.
             "{$key}_active" => array(
                 'id'   => $key . '_active',
-                'name' => __( 'Activate', 'invoicing' ),
-                'desc' => wp_sprintf( __( 'Enable %s', 'invoicing' ), $gateway['admin_label'] ),
+                'name' => __('Activate', 'invoicing'),
+                'desc' => wp_sprintf(__('Enable %s', 'invoicing'), $gateway['admin_label']),
                 'type' => 'checkbox',
             ),
 
             // Activate/Deactivate sandbox.
             "{$key}_sandbox" => array(
                 'id'   => $key . '_sandbox',
-                'name' => __( 'Sandbox', 'invoicing' ),
-                'desc' => __( 'Enable sandbox to test payments', 'invoicing' ),
+                'name' => __('Sandbox', 'invoicing'),
+                'desc' => __('Enable sandbox to test payments', 'invoicing'),
                 'type' => 'checkbox',
                 'std'  => '1',
             ),
@@ -189,40 +189,40 @@ 
             // Checkout title.
             "{$key}_title" => array(
                 'id'   => $key . '_title',
-                'name' => __( 'Checkout Title', 'invoicing' ),
-                'std'  => isset( $gateway['checkout_label'] ) ? $gateway['checkout_label'] : '',
+                'name' => __('Checkout Title', 'invoicing'),
+                'std'  => isset($gateway['checkout_label']) ? $gateway['checkout_label'] : '',
                 'type' => 'text',
             ),
 
             // Checkout description.
             "{$key}_desc" => array(
                 'id'   => $key . '_desc',
-                'name' => __( 'Checkout Description', 'invoicing' ),
-                'std'  => apply_filters( "getpaid_default_{$key}_checkout_description", '' ),
+                'name' => __('Checkout Description', 'invoicing'),
+                'std'  => apply_filters("getpaid_default_{$key}_checkout_description", ''),
                 'type' => 'text',
             ),
 
             // Checkout order.
             "{$key}_ordering" => array(
                 'id'   => $key . '_ordering',
-                'name' => __( 'Priority', 'invoicing' ),
-                'std'  => apply_filters( "getpaid_default_{$key}_checkout_description", '' ),
+                'name' => __('Priority', 'invoicing'),
+                'std'  => apply_filters("getpaid_default_{$key}_checkout_description", ''),
                 'type' => 'number',
                 'step' => '1',
                 'min'  => '0',
                 'max'  => '100000',
-                'std'  => isset( $gateway['ordering'] ) ? $gateway['ordering'] : '10',
+                'std'  => isset($gateway['ordering']) ? $gateway['ordering'] : '10',
             ),
 
         );
 
         // Maybe remove the sandbox.
-        if ( ! apply_filters( "wpinv_{$key}_supports_sandbox", false ) ) {
-            unset( $gateway_settings["{$key}_sandbox"] );
+        if (!apply_filters("wpinv_{$key}_supports_sandbox", false)) {
+            unset($gateway_settings["{$key}_sandbox"]);
         }
   
-        $gateway_settings = apply_filters( 'wpinv_gateway_settings', $gateway_settings, $key, $gateway );
-        $gateway_settings = apply_filters( 'wpinv_gateway_settings_' . $key, $gateway_settings, $gateway );
+        $gateway_settings = apply_filters('wpinv_gateway_settings', $gateway_settings, $key, $gateway);
+        $gateway_settings = apply_filters('wpinv_gateway_settings_' . $key, $gateway_settings, $gateway);
         
         $settings[$key] = $gateway_settings;
     }
@@ -230,57 +230,57 @@ 
     return $settings;
 
 }
-add_filter( 'wpinv_settings_gateways', 'wpinv_settings_gateways', 10, 1 );
+add_filter('wpinv_settings_gateways', 'wpinv_settings_gateways', 10, 1);
 
-function wpinv_gateway_header_callback( $args ) {
-    echo '<input type="hidden" id="wpinv_settings[save_gateway]" name="wpinv_settings[save_gateway]" value="' . esc_attr( $args['custom'] ) . '" />';
+function wpinv_gateway_header_callback($args) {
+    echo '<input type="hidden" id="wpinv_settings[save_gateway]" name="wpinv_settings[save_gateway]" value="' . esc_attr($args['custom']) . '" />';
 }
 
-function wpinv_get_gateway_supports( $gateway ) {
+function wpinv_get_gateway_supports($gateway) {
     $gateways = wpinv_get_enabled_payment_gateways();
-    $supports = isset( $gateways[ $gateway ]['supports'] ) ? $gateways[ $gateway ]['supports'] : array();
-    return apply_filters( 'wpinv_gateway_supports', $supports, $gateway );
+    $supports = isset($gateways[$gateway]['supports']) ? $gateways[$gateway]['supports'] : array();
+    return apply_filters('wpinv_gateway_supports', $supports, $gateway);
 }
 
-function wpinv_get_chosen_gateway( $invoice_id = 0 ) {
-	$gateways = array_keys( wpinv_get_enabled_payment_gateways() );
+function wpinv_get_chosen_gateway($invoice_id = 0) {
+	$gateways = array_keys(wpinv_get_enabled_payment_gateways());
 
     $chosen = false;
-    if ( $invoice_id > 0 && $invoice = wpinv_get_invoice( $invoice_id ) ) {
+    if ($invoice_id > 0 && $invoice = wpinv_get_invoice($invoice_id)) {
         $chosen = $invoice->get_gateway();
     }
 
-	$chosen   = isset( $_REQUEST['payment-mode'] ) ? sanitize_text_field( $_REQUEST['payment-mode'] ) : $chosen;
+	$chosen = isset($_REQUEST['payment-mode']) ? sanitize_text_field($_REQUEST['payment-mode']) : $chosen;
 
-	if ( false !== $chosen ) {
-		$chosen = preg_replace('/[^a-zA-Z0-9-_]+/', '', $chosen );
+	if (false !== $chosen) {
+		$chosen = preg_replace('/[^a-zA-Z0-9-_]+/', '', $chosen);
 	}
 
-	if ( ! empty ( $chosen ) ) {
-		$enabled_gateway = urldecode( $chosen );
-	} else if (  !empty( $invoice ) && (float)$invoice->get_subtotal() <= 0 ) {
+	if (!empty ($chosen)) {
+		$enabled_gateway = urldecode($chosen);
+	} else if (!empty($invoice) && (float) $invoice->get_subtotal() <= 0) {
 		$enabled_gateway = 'manual';
 	} else {
 		$enabled_gateway = wpinv_get_default_gateway();
 	}
     
-    if ( !wpinv_is_gateway_active( $enabled_gateway ) && !empty( $gateways ) ) {
-        if(wpinv_is_gateway_active( wpinv_get_default_gateway()) ){
+    if (!wpinv_is_gateway_active($enabled_gateway) && !empty($gateways)) {
+        if (wpinv_is_gateway_active(wpinv_get_default_gateway())) {
             $enabled_gateway = wpinv_get_default_gateway();
-        }else{
+        } else {
             $enabled_gateway = $gateways[0];
         }
 
     }
 
-	return apply_filters( 'wpinv_chosen_gateway', $enabled_gateway );
+	return apply_filters('wpinv_chosen_gateway', $enabled_gateway);
 }
 
-function wpinv_record_gateway_error( $title = '', $message = '' ) {
-    return wpinv_error_log( $message, $title );
+function wpinv_record_gateway_error($title = '', $message = '') {
+    return wpinv_error_log($message, $title);
 }
 
-function wpinv_count_sales_by_gateway( $gateway_id = 'paypal', $status = 'publish' ) {
+function wpinv_count_sales_by_gateway($gateway_id = 'paypal', $status = 'publish') {
 	$ret  = 0;
 	$args = array(
 		'meta_key'    => '_wpinv_gateway',
@@ -291,48 +291,48 @@ 
 		'fields'      => 'ids'
 	);
 
-	$payments = new WP_Query( $args );
+	$payments = new WP_Query($args);
 
-	if( $payments )
+	if ($payments)
 		$ret = $payments->post_count;
 	return $ret;
 }
 
-function wpinv_settings_update_gateways( $input ) {
+function wpinv_settings_update_gateways($input) {
     global $wpinv_options;
     
-    if ( !empty( $input['save_gateway'] ) ) {
-        $gateways = wpinv_get_option( 'gateways', array( 'manual' => 1 ) );
+    if (!empty($input['save_gateway'])) {
+        $gateways = wpinv_get_option('gateways', array('manual' => 1));
         $gateways = !empty($gateways) ? $gateways : array();
         $gateway = $input['save_gateway'];
         
-        if ( !empty( $input[$gateway . '_active'] ) ) {
+        if (!empty($input[$gateway . '_active'])) {
             $gateways[$gateway] = 1;
         } else {
-            if ( isset( $gateways[$gateway] ) ) {
-                unset( $gateways[$gateway] );
+            if (isset($gateways[$gateway])) {
+                unset($gateways[$gateway]);
             }
         }
         
         $input['gateways'] = $gateways;
     }
     
-    if ( !empty( $input['default_gateway'] ) ) {
+    if (!empty($input['default_gateway'])) {
         $gateways = wpinv_get_payment_gateways();
         
-        foreach ( $gateways as $key => $gateway ) {
-            $active   = 0;
-            if ( !empty( $input['gateways'] ) && !empty( $input['gateways'][$key] ) ) {
+        foreach ($gateways as $key => $gateway) {
+            $active = 0;
+            if (!empty($input['gateways']) && !empty($input['gateways'][$key])) {
                 $active = 1;
             }
             
             $input[$key . '_active'] = $active;
             
-            if ( empty( $wpinv_options[$key . '_title'] ) ) {
+            if (empty($wpinv_options[$key . '_title'])) {
                 $input[$key . '_title'] = $gateway['checkout_label'];
             }
             
-            if ( !isset( $wpinv_options[$key . '_ordering'] ) && isset( $gateway['ordering'] ) ) {
+            if (!isset($wpinv_options[$key . '_ordering']) && isset($gateway['ordering'])) {
                 $input[$key . '_ordering'] = $gateway['ordering'];
             }
         }
@@ -340,27 +340,27 @@ 
     
     return $input;
 }
-add_filter( 'wpinv_settings_tab_gateways_sanitize', 'wpinv_settings_update_gateways', 10, 1 );
+add_filter('wpinv_settings_tab_gateways_sanitize', 'wpinv_settings_update_gateways', 10, 1);
 
 // PayPal Standard settings
-function wpinv_gateway_settings_paypal( $setting ) {    
-    $setting['paypal_active']['desc'] = $setting['paypal_active']['desc'] . ' ' . __( '( Supported Currencies: AUD, BRL, CAD, CZK, DKK, EUR, HKD, HUF, ILS, JPY, MYR, MXN, NOK, NZD, PHP, PLN, GBP, SGD, SEK, CHF, TWD, THB, USD )', 'invoicing' );
-    $setting['paypal_desc']['std'] = __( 'Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing' );
+function wpinv_gateway_settings_paypal($setting) {    
+    $setting['paypal_active']['desc'] = $setting['paypal_active']['desc'] . ' ' . __('( Supported Currencies: AUD, BRL, CAD, CZK, DKK, EUR, HKD, HUF, ILS, JPY, MYR, MXN, NOK, NZD, PHP, PLN, GBP, SGD, SEK, CHF, TWD, THB, USD )', 'invoicing');
+    $setting['paypal_desc']['std'] = __('Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing');
     
     $setting['paypal_sandbox'] = array(
             'type' => 'checkbox',
             'id'   => 'paypal_sandbox',
-            'name' => __( 'PayPal Sandbox', 'invoicing' ),
-            'desc' => __( 'PayPal sandbox can be used to test payments.', 'invoicing' ),
+            'name' => __('PayPal Sandbox', 'invoicing'),
+            'desc' => __('PayPal sandbox can be used to test payments.', 'invoicing'),
             'std'  => 1
         );
         
     $setting['paypal_email'] = array(
             'type' => 'text',
             'id'   => 'paypal_email',
-            'name' => __( 'PayPal Email', 'invoicing' ),
-            'desc' => __( 'Please enter your PayPal account\'s email address. Ex: myaccount@paypal.com', 'invoicing' ),
-            'std' => __( 'myaccount@paypal.com', 'invoicing' ),
+            'name' => __('PayPal Email', 'invoicing'),
+            'desc' => __('Please enter your PayPal account\'s email address. Ex: myaccount@paypal.com', 'invoicing'),
+            'std' => __('myaccount@paypal.com', 'invoicing'),
         );
     /*
     $setting['paypal_ipn_url'] = array(
@@ -374,18 +374,18 @@ 
         
     return $setting;
 }
-add_filter( 'wpinv_gateway_settings_paypal', 'wpinv_gateway_settings_paypal', 10, 1 );
+add_filter('wpinv_gateway_settings_paypal', 'wpinv_gateway_settings_paypal', 10, 1);
 
 /**
  * Displays the ipn url field.
  */
-function wpinv_ipn_url_callback( $args ) {
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
+function wpinv_ipn_url_callback($args) {
+    $sanitize_id = wpinv_sanitize_key($args['id']);
     
     $attrs = $args['readonly'] ? ' readonly' : '';
 
-    $html = '<input class="regular-text" type="text" ' . $attrs . ' value="' . esc_attr( $args['std'] ) . '" name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . ']" onClick="this.select()">';
-    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']">'  . $args['desc'] . '</label>';
+    $html = '<input class="regular-text" type="text" ' . $attrs . ' value="' . esc_attr($args['std']) . '" name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . ']" onClick="this.select()">';
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']">' . $args['desc'] . '</label>';
 
     echo $html;
 }
@@ -397,10 +397,10 @@ 
  *
  * @return bool
  */
-function wpinv_is_test_mode( $gateway = '' ) {
-    $sandbox  = empty( $gateway ) ? false : wpinv_get_option( "{$gateway}_sandbox", true );
-    $supports = apply_filters( "wpinv_{$gateway}_supports_sandbox", false );
-    return apply_filters( 'wpinv_is_test_mode', $sandbox && $supports, $gateway );
+function wpinv_is_test_mode($gateway = '') {
+    $sandbox  = empty($gateway) ? false : wpinv_get_option("{$gateway}_sandbox", true);
+    $supports = apply_filters("wpinv_{$gateway}_supports_sandbox", false);
+    return apply_filters('wpinv_is_test_mode', $sandbox && $supports, $gateway);
 }
 
 /**
@@ -411,7 +411,7 @@ 
  * 
  * @return string
  */
-function wpinv_get_ipn_url( $gateway = false, $args = array() ) {
+function wpinv_get_ipn_url($gateway = false, $args = array()) {
     $args = wp_parse_args(
         array(
             'wpi-listener' => 'IPN',
@@ -420,37 +420,37 @@ 
         $args
     );
 
-    return apply_filters( 'wpinv_ipn_url', add_query_arg( $args,  home_url( 'index.php' ) ), $gateway, $args );
+    return apply_filters('wpinv_ipn_url', add_query_arg($args, home_url('index.php')), $gateway, $args);
 
 }
 
 /**
  * Retrieves request data with slashes removed slashes.
  */
-function wpinv_get_post_data( $method = 'request' ) {
+function wpinv_get_post_data($method = 'request') {
 
-    if ( $method == 'post' ) {
-        return wp_unslash( $_POST );
+    if ($method == 'post') {
+        return wp_unslash($_POST);
     }
 
-    if ( $method == 'get' ) {
-        return wp_unslash( $_GET );
+    if ($method == 'get') {
+        return wp_unslash($_GET);
     }
 
-    return wp_unslash( $_REQUEST );
+    return wp_unslash($_REQUEST);
   
 }
 
 /**
  * Checks if a given gateway supports subscription payments.
  */
-function wpinv_gateway_support_subscription( $gateway ) {
+function wpinv_gateway_support_subscription($gateway) {
     $supports = false;
 
-    if ( wpinv_is_gateway_active( $gateway ) ) {
-        $supports = apply_filters( 'wpinv_' . $gateway . '_support_subscription', $supports );
+    if (wpinv_is_gateway_active($gateway)) {
+        $supports = apply_filters('wpinv_' . $gateway . '_support_subscription', $supports);
 
-        $supports = apply_filters( 'getapid_gateway_supports_subscription', $supports, $gateway );
+        $supports = apply_filters('getapid_gateway_supports_subscription', $supports, $gateway);
     }
 
     return $supports;
@@ -462,14 +462,14 @@ 
  * @param array $gateways an array of gateways.
  * @param GetPaid_Payment_Form $form payment form.
  */
-function wpinv_payment_gateways_on_cart( $gateways, $form ) {
+function wpinv_payment_gateways_on_cart($gateways, $form) {
 
-    if ( $form->is_recurring() ) {
+    if ($form->is_recurring()) {
 
-        foreach ( array_keys( $gateways ) as $gateway ) {
+        foreach (array_keys($gateways) as $gateway) {
 
-            if ( ! wpinv_gateway_support_subscription( $gateway ) ) {
-                unset( $gateways[$gateway] );
+            if (!wpinv_gateway_support_subscription($gateway)) {
+                unset($gateways[$gateway]);
             }
 
         }
@@ -478,4 +478,4 @@ 
 
     return $gateways;
 }
-add_filter( 'getpaid_payment_form_gateways', 'wpinv_payment_gateways_on_cart', 10, 2 );
+add_filter('getpaid_payment_form_gateways', 'wpinv_payment_gateways_on_cart', 10, 2);

templates/emails/wpinv-email-footer.php

Spacing +3 added lines, -3 removed lines

@@ -1,10 +1,10 @@
 <?php
 // don't load directly
-if ( !defined('ABSPATH') )
+if (!defined('ABSPATH'))
     die('-1');
 
-$email_footer = apply_filters( 'wpinv_email_footer_text', wpinv_get_option( 'email_footer_text', get_bloginfo( 'name', 'display' ) . ' - ' . __( 'Powered by GetPaid', 'invoicing' ) ) );
-$email_footer = $email_footer ? wpautop( wp_kses_post( wptexturize( $email_footer ) ) ) : '';
+$email_footer = apply_filters('wpinv_email_footer_text', wpinv_get_option('email_footer_text', get_bloginfo('name', 'display') . ' - ' . __('Powered by GetPaid', 'invoicing')));
+$email_footer = $email_footer ? wpautop(wp_kses_post(wptexturize($email_footer))) : '';
 ?>
                                                             </div>
                                                         </td>

templates/emails/wpinv-email-header.php

Spacing +6 added lines, -6 removed lines

@@ -1,16 +1,16 @@ 
 <?php
 // don't load directly
-if ( !defined('ABSPATH') )
+if (!defined('ABSPATH'))
     die('-1');
 
-if ( !isset( $email_heading ) ) {
+if (!isset($email_heading)) {
     global $email_heading;
 }
 ?>
 <!DOCTYPE html>
 <html dir="<?php echo is_rtl() ? 'rtl' : 'ltr'?>">
     <head>
-        <meta http-equiv="Content-Type" content="text/html; charset=<?php bloginfo( 'charset' ); ?>" />
+        <meta http-equiv="Content-Type" content="text/html; charset=<?php bloginfo('charset'); ?>" />
         <meta name="viewport" content="width=device-width, initial-scale=1">
         <meta name="robots" content="noindex,nofollow">
         <title><?php echo wpinv_get_blogname(); ?></title>
@@ -22,13 +22,13 @@ 
                     <td align="center" valign="top">
                         <div id="template_header_image">
                         <?php
-                            if ( $img = wpinv_get_option( 'email_header_image', '' ) ) {
-                                echo '<p style="margin-top:0;"><img style="max-width:100%" src="' . esc_url( $img ) . '" alt="' . esc_attr( wpinv_get_blogname() ) . '" /></p>';
+                            if ($img = wpinv_get_option('email_header_image', '')) {
+                                echo '<p style="margin-top:0;"><img style="max-width:100%" src="' . esc_url($img) . '" alt="' . esc_attr(wpinv_get_blogname()) . '" /></p>';
                             }
                         ?>
                         </div>
                         <table border="0" cellpadding="0" cellspacing="0" width="100%" id="template_container">
-                            <?php if ( !empty( $email_heading ) ) { ?>
+                            <?php if (!empty($email_heading)) { ?>
                             <tr>
                                 <td align="center" valign="top">
                                     <!-- Header -->

templates/payment-forms/elements/billing_email.php

Spacing +13 added lines, -13 removed lines

@@ -7,35 +7,35 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 $value = '';
 $class = '';
 
-if ( ! empty( $form->invoice ) ) {
-    $value   = sanitize_email( $form->invoice->get_email() );
-} else if ( is_user_logged_in() ) {
+if (!empty($form->invoice)) {
+    $value = sanitize_email($form->invoice->get_email());
+} else if (is_user_logged_in()) {
     $user  = wp_get_current_user();
-    $value = sanitize_email( $user->user_email );
+    $value = sanitize_email($user->user_email);
 }
 
-if ( ! empty( $value ) && ! empty( $hide_billing_email ) ) {
+if (!empty($value) && !empty($hide_billing_email)) {
     $class = 'd-none';
 }
 
-do_action( 'getpaid_before_payment_form_billing_email', $form );
+do_action('getpaid_before_payment_form_billing_email', $form);
 
 echo "<span class='$class'>";
 
 echo aui()->input(
     array(
         'name'       => 'billing_email',
-        'id'         => esc_attr( $id ) . uniqid( '_' ),
-        'placeholder'=> empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-        'required'   => ! empty( $required ),
-        'label'      => empty( $label ) ? '' : wp_kses_post( $label ) . '<span class="text-danger"> *</span>',
+        'id'         => esc_attr($id) . uniqid('_'),
+        'placeholder'=> empty($placeholder) ? '' : esc_attr($placeholder),
+        'required'   => !empty($required),
+        'label'      => empty($label) ? '' : wp_kses_post($label) . '<span class="text-danger"> *</span>',
         'label_type' => 'vertical',
-        'help_text'  => empty( $description ) ? '' : wp_kses_post( $description ),
+        'help_text'  => empty($description) ? '' : wp_kses_post($description),
         'type'       => 'email',
         'value'      => $value,
         'class'      => 'wpinv_billing_email',
@@ -47,4 +47,4 @@ 
 
 echo '</span>';
 
-do_action( 'getpaid_after_payment_form_billing_email', $form );
+do_action('getpaid_after_payment_form_billing_email', $form);

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

Spacing +172 added lines, -172 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Authorize.net Payment Gateway class.
@@ -24,7 +24,7 @@ 
 	 *
 	 * @var array
 	 */
-    protected $supports = array( 'subscription', 'sandbox', 'tokens', 'addons' );
+    protected $supports = array('subscription', 'sandbox', 'tokens', 'addons');
 
     /**
 	 * Payment method order.
@@ -52,7 +52,7 @@ 
 	 *
 	 * @var array
 	 */
-	public $currencies = array( 'USD', 'CAD', 'GBP', 'DKK', 'NOK', 'PLN', 'SEK', 'AUD', 'EUR', 'NZD' );
+	public $currencies = array('USD', 'CAD', 'GBP', 'DKK', 'NOK', 'PLN', 'SEK', 'AUD', 'EUR', 'NZD');
 
     /**
 	 * URL to view a transaction.
@@ -66,12 +66,12 @@ 
 	 */
 	public function __construct() {
 
-        $this->title                = __( 'Credit Card / Debit Card', 'invoicing' );
-        $this->method_title         = __( 'Authorize.Net', 'invoicing' );
-        $this->notify_url           = wpinv_get_ipn_url( $this->id );
+        $this->title                = __('Credit Card / Debit Card', 'invoicing');
+        $this->method_title         = __('Authorize.Net', 'invoicing');
+        $this->notify_url           = wpinv_get_ipn_url($this->id);
 
-        add_filter( 'getpaid_daily_maintenance_should_expire_subscription', array( $this, 'maybe_renew_subscription' ), 10, 2 );
-        add_filter( 'getpaid_authorizenet_sandbox_notice', array( $this, 'sandbox_notice' ) );
+        add_filter('getpaid_daily_maintenance_should_expire_subscription', array($this, 'maybe_renew_subscription'), 10, 2);
+        add_filter('getpaid_authorizenet_sandbox_notice', array($this, 'sandbox_notice'));
         parent::__construct();
     }
 
@@ -81,13 +81,13 @@ 
 	 * @param int $invoice_id 0 or invoice id.
 	 * @param GetPaid_Payment_Form $form Current payment form.
 	 */
-    public function payment_fields( $invoice_id, $form ) {
+    public function payment_fields($invoice_id, $form) {
 
         // Let the user select a payment method.
         echo $this->saved_payment_methods();
 
         // Show the credit card entry form.
-        echo $this->new_payment_method_entry( $this->get_cc_form( true ) );
+        echo $this->new_payment_method_entry($this->get_cc_form(true));
     }
 
     /**
@@ -100,64 +100,64 @@ 
      * @link https://developer.authorize.net/api/reference/index.html#customer-profiles-create-customer-profile
 	 * @return string|WP_Error Payment profile id.
 	 */
-	public function create_customer_profile( $invoice, $submission_data, $save = true ) {
+	public function create_customer_profile($invoice, $submission_data, $save = true) {
 
         // Remove non-digits from the number
-        $submission_data['authorizenet']['cc_number'] = preg_replace('/\D/', '', $submission_data['authorizenet']['cc_number'] );
+        $submission_data['authorizenet']['cc_number'] = preg_replace('/\D/', '', $submission_data['authorizenet']['cc_number']);
 
         // Generate args.
         $args = array(
             'createCustomerProfileRequest' => array(
                 'merchantAuthentication'   => $this->get_auth_params(),
                 'profile'                  => array(
-                    'merchantCustomerId'   => getpaid_limit_length( $invoice->get_user_id(), 20 ),
-                    'description'          => getpaid_limit_length( $invoice->get_full_name(), 255 ),
-                    'email'                => getpaid_limit_length( $invoice->get_email(), 255 ),
+                    'merchantCustomerId'   => getpaid_limit_length($invoice->get_user_id(), 20),
+                    'description'          => getpaid_limit_length($invoice->get_full_name(), 255),
+                    'email'                => getpaid_limit_length($invoice->get_email(), 255),
                     'paymentProfiles'      => array(
                         'customerType'     => 'individual',
 
                         // Billing information.
                         'billTo'           => array(
-                            'firstName'    => getpaid_limit_length( $invoice->get_first_name(), 50 ),
-                            'lastName'     => getpaid_limit_length( $invoice->get_last_name(), 50 ),
-                            'address'      => getpaid_limit_length( $invoice->get_address(), 60 ),
-                            'city'         => getpaid_limit_length( $invoice->get_city(), 40 ),
-                            'state'        => getpaid_limit_length( $invoice->get_state(), 40 ),
-                            'zip'          => getpaid_limit_length( $invoice->get_zip(), 20 ),
-                            'country'      => getpaid_limit_length( $invoice->get_country(), 60 ),
+                            'firstName'    => getpaid_limit_length($invoice->get_first_name(), 50),
+                            'lastName'     => getpaid_limit_length($invoice->get_last_name(), 50),
+                            'address'      => getpaid_limit_length($invoice->get_address(), 60),
+                            'city'         => getpaid_limit_length($invoice->get_city(), 40),
+                            'state'        => getpaid_limit_length($invoice->get_state(), 40),
+                            'zip'          => getpaid_limit_length($invoice->get_zip(), 20),
+                            'country'      => getpaid_limit_length($invoice->get_country(), 60),
                         ),
 
                         // Payment information.
-                        'payment'          => $this->get_payment_information( $submission_data['authorizenet'] ),
+                        'payment'          => $this->get_payment_information($submission_data['authorizenet']),
                     )
                 ),
-                'validationMode'           => $this->is_sandbox( $invoice ) ? 'testMode' : 'liveMode',
+                'validationMode'           => $this->is_sandbox($invoice) ? 'testMode' : 'liveMode',
             )
         );
 
-        $response = $this->post( apply_filters( 'getpaid_authorizenet_customer_profile_args', $args, $invoice ), $invoice );
+        $response = $this->post(apply_filters('getpaid_authorizenet_customer_profile_args', $args, $invoice), $invoice);
 
-        if ( is_wp_error( $response ) ) {
+        if (is_wp_error($response)) {
             return $response;
         }
 
-        update_user_meta( $invoice->get_user_id(), $this->get_customer_profile_meta_name( $invoice ), $response->customerProfileId );
+        update_user_meta($invoice->get_user_id(), $this->get_customer_profile_meta_name($invoice), $response->customerProfileId);
 
         // Save the payment token.
-        if ( $save ) {
+        if ($save) {
             $this->save_token(
                 array(
                     'id'      => $response->customerPaymentProfileIdList[0],
-                    'name'    => getpaid_get_card_name( $submission_data['authorizenet']['cc_number'] ) . '····' . substr( $submission_data['authorizenet']['cc_number'], -4 ),
+                    'name'    => getpaid_get_card_name($submission_data['authorizenet']['cc_number']) . '····' . substr($submission_data['authorizenet']['cc_number'], -4),
                     'default' => true,
-                    'type'    => $this->is_sandbox( $invoice ) ? 'sandbox' : 'live',
+                    'type'    => $this->is_sandbox($invoice) ? 'sandbox' : 'live',
                 )
             );
         }
 
         // Add a note about the validation response.
         $invoice->add_note(
-            sprintf( __( 'Created Authorize.NET customer profile: %s', 'invoicing' ), $response->validationDirectResponseList[0] ),
+            sprintf(__('Created Authorize.NET customer profile: %s', 'invoicing'), $response->validationDirectResponseList[0]),
             false,
             false,
             true
@@ -174,7 +174,7 @@ 
 	 * @return string|WP_Error Profile id.
      * @link https://developer.authorize.net/api/reference/index.html#customer-profiles-get-customer-profile
 	 */
-	public function get_customer_profile( $profile_id ) {
+	public function get_customer_profile($profile_id) {
 
         // Generate args.
         $args = array(
@@ -184,7 +184,7 @@ 
             )
         );
 
-        return $this->post( $args, false );
+        return $this->post($args, false);
 
     }
 
@@ -199,10 +199,10 @@ 
      * @link https://developer.authorize.net/api/reference/index.html#customer-profiles-create-customer-profile
 	 * @return string|WP_Error Profile id.
 	 */
-	public function create_customer_payment_profile( $customer_profile, $invoice, $submission_data, $save ) {
+	public function create_customer_payment_profile($customer_profile, $invoice, $submission_data, $save) {
 
         // Remove non-digits from the number
-        $submission_data['authorizenet']['cc_number'] = preg_replace('/\D/', '', $submission_data['authorizenet']['cc_number'] );
+        $submission_data['authorizenet']['cc_number'] = preg_replace('/\D/', '', $submission_data['authorizenet']['cc_number']);
 
         // Generate args.
         $args = array(
@@ -213,34 +213,34 @@ 
 
                     // Billing information.
                     'billTo'           => array(
-                        'firstName'    => getpaid_limit_length( $invoice->get_first_name(), 50 ),
-                        'lastName'     => getpaid_limit_length( $invoice->get_last_name(), 50 ),
-                        'address'      => getpaid_limit_length( $invoice->get_last_name(), 60 ),
-                        'city'         => getpaid_limit_length( $invoice->get_city(), 40 ),
-                        'state'        => getpaid_limit_length( $invoice->get_state(), 40 ),
-                        'zip'          => getpaid_limit_length( $invoice->get_zip(), 20 ),
-                        'country'      => getpaid_limit_length( $invoice->get_country(), 60 ),
+                        'firstName'    => getpaid_limit_length($invoice->get_first_name(), 50),
+                        'lastName'     => getpaid_limit_length($invoice->get_last_name(), 50),
+                        'address'      => getpaid_limit_length($invoice->get_last_name(), 60),
+                        'city'         => getpaid_limit_length($invoice->get_city(), 40),
+                        'state'        => getpaid_limit_length($invoice->get_state(), 40),
+                        'zip'          => getpaid_limit_length($invoice->get_zip(), 20),
+                        'country'      => getpaid_limit_length($invoice->get_country(), 60),
                     ),
 
                     // Payment information.
-                    'payment'          => $this->get_payment_information( $submission_data['authorizenet'] )
+                    'payment'          => $this->get_payment_information($submission_data['authorizenet'])
                 ),
-                'validationMode'       => $this->is_sandbox( $invoice ) ? 'testMode' : 'liveMode',
+                'validationMode'       => $this->is_sandbox($invoice) ? 'testMode' : 'liveMode',
             )
         );
 
-        $response = $this->post( apply_filters( 'getpaid_authorizenet_create_customer_payment_profile_args', $args, $invoice ), $invoice );
+        $response = $this->post(apply_filters('getpaid_authorizenet_create_customer_payment_profile_args', $args, $invoice), $invoice);
 
-        if ( is_wp_error( $response ) ) {
+        if (is_wp_error($response)) {
             return $response;
         }
 
         // Save the payment token.
-        if ( $save ) {
+        if ($save) {
             $this->save_token(
                 array(
                     'id'      => $response->customerPaymentProfileId,
-                    'name'    => getpaid_get_card_name( $submission_data['authorizenet']['cc_number'] ) . ' ···· ' . substr( $submission_data['authorizenet']['cc_number'], -4 ),
+                    'name'    => getpaid_get_card_name($submission_data['authorizenet']['cc_number']) . ' ···· ' . substr($submission_data['authorizenet']['cc_number'], -4),
                     'default' => true
                 )
             );
@@ -248,7 +248,7 @@ 
 
         // Add a note about the validation response.
         $invoice->add_note(
-            sprintf( __( 'Saved Authorize.NET payment profile: %s', 'invoicing' ), $response->validationDirectResponse ),
+            sprintf(__('Saved Authorize.NET payment profile: %s', 'invoicing'), $response->validationDirectResponse),
             false,
             false,
             true
@@ -267,7 +267,7 @@ 
 	 * @return string|WP_Error Profile id.
      * @link https://developer.authorize.net/api/reference/index.html#customer-profiles-get-customer-payment-profile
 	 */
-	public function get_customer_payment_profile( $customer_profile_id, $payment_profile_id ) {
+	public function get_customer_payment_profile($customer_profile_id, $payment_profile_id) {
 
         // Generate args.
         $args = array(
@@ -278,7 +278,7 @@ 
             )
         );
 
-        return $this->post( $args, false );
+        return $this->post($args, false);
 
     }
 
@@ -291,7 +291,7 @@ 
      * @link https://developer.authorize.net/api/reference/index.html#payment-transactions-charge-a-customer-profile
 	 * @return WP_Error|object
 	 */
-	public function charge_customer_payment_profile( $customer_profile_id, $payment_profile_id, $invoice ) {
+	public function charge_customer_payment_profile($customer_profile_id, $payment_profile_id, $invoice) {
 
         // Generate args.
         $args = array(
@@ -311,28 +311,28 @@ 
                         )
                     ),
                     'order'                    => array(
-                        'invoiceNumber'        => getpaid_limit_length( $invoice->get_number(), 20 ),
+                        'invoiceNumber'        => getpaid_limit_length($invoice->get_number(), 20),
                     ),
-                    'lineItems'                => array( 'lineItem' => $this->get_line_items( $invoice ) ),
+                    'lineItems'                => array('lineItem' => $this->get_line_items($invoice)),
                     'tax'                      => array(
                         'amount'               => $invoice->get_total_tax(),
-                        'name'                 => __( 'TAX', 'invoicing' ),
+                        'name'                 => __('TAX', 'invoicing'),
                     ),
-                    'poNumber'                 => getpaid_limit_length( $invoice->get_number(), 25 ),
+                    'poNumber'                 => getpaid_limit_length($invoice->get_number(), 25),
                     'customer'                 => array(
-                        'id'                   => getpaid_limit_length( $invoice->get_user_id(), 25 ),
-                        'email'                => getpaid_limit_length( $invoice->get_email(), 25 ),
+                        'id'                   => getpaid_limit_length($invoice->get_user_id(), 25),
+                        'email'                => getpaid_limit_length($invoice->get_email(), 25),
                     ),
                     'customerIP'               => $invoice->get_ip(),
                 )
             )
         );
 
-        if ( 0 == $invoice->get_total_tax() ) {
-            unset( $args['createTransactionRequest']['transactionRequest']['tax'] );
+        if (0 == $invoice->get_total_tax()) {
+            unset($args['createTransactionRequest']['transactionRequest']['tax']);
         }
 
-        return $this->post( apply_filters( 'getpaid_authorizenet_charge_customer_payment_profile_args', $args, $invoice ), $invoice );
+        return $this->post(apply_filters('getpaid_authorizenet_charge_customer_payment_profile_args', $args, $invoice), $invoice);
 
     }
 
@@ -342,29 +342,29 @@ 
      * @param stdClass $result Api response.
 	 * @param WPInv_Invoice $invoice Invoice.
 	 */
-	public function process_charge_response( $result, $invoice ) {
+	public function process_charge_response($result, $invoice) {
 
         wpinv_clear_errors();
 		$response_code = (int) $result->transactionResponse->responseCode;
 
 		// Succeeded.
-		if ( 1 == $response_code || 4 == $response_code ) {
+		if (1 == $response_code || 4 == $response_code) {
 
 			// Maybe set a transaction id.
-			if ( ! empty( $result->transactionResponse->transId ) ) {
-				$invoice->set_transaction_id( $result->transactionResponse->transId );
+			if (!empty($result->transactionResponse->transId)) {
+				$invoice->set_transaction_id($result->transactionResponse->transId);
 			}
 
-			$invoice->add_note( sprintf( __( 'Authentication code: %s (%s).', 'invoicing' ), $result->transactionResponse->authCode, $result->transactionResponse->accountNumber ), false, false, true );
+			$invoice->add_note(sprintf(__('Authentication code: %s (%s).', 'invoicing'), $result->transactionResponse->authCode, $result->transactionResponse->accountNumber), false, false, true);
 
-			if ( 1 == $response_code ) {
+			if (1 == $response_code) {
 				return $invoice->mark_paid();
 			}
 
-			$invoice->set_status( 'wpi-onhold' );
+			$invoice->set_status('wpi-onhold');
         	$invoice->add_note(
                 sprintf(
-                    __( 'Held for review: %s', 'invoicing' ),
+                    __('Held for review: %s', 'invoicing'),
                     $result->transactionResponse->messages->message[0]->description
                 )
 			);
@@ -373,11 +373,11 @@ 
 
 		}
 
-        wpinv_set_error( 'card_declined', __( 'Credit card declined.', 'invoicing' ) );
+        wpinv_set_error('card_declined', __('Credit card declined.', 'invoicing'));
 
-        if ( ! empty( $result->transactionResponse->errors ) ) {
+        if (!empty($result->transactionResponse->errors)) {
             $errors = (object) $result->transactionResponse->errors;
-            wpinv_set_error( $errors->error[0]->errorCode, esc_html( $errors->error[0]->errorText ) );
+            wpinv_set_error($errors->error[0]->errorCode, esc_html($errors->error[0]->errorText));
         }
 
     }
@@ -389,10 +389,10 @@ 
 	 * @param array $card Card details.
 	 * @return array
 	 */
-	public function get_payment_information( $card ) {
+	public function get_payment_information($card) {
         return array(
 
-            'creditCard'         => array (
+            'creditCard'         => array(
                 'cardNumber'     => $card['cc_number'],
                 'expirationDate' => $card['cc_expire_year'] . '-' . $card['cc_expire_month'],
                 'cardCode'       => $card['cc_cvv2'],
@@ -408,8 +408,8 @@ 
 	 * @param WPInv_Invoice $invoice Invoice.
 	 * @return string
 	 */
-	public function get_customer_profile_meta_name( $invoice ) {
-        return $this->is_sandbox( $invoice ) ? 'getpaid_authorizenet_sandbox_customer_profile_id' : 'getpaid_authorizenet_customer_profile_id';
+	public function get_customer_profile_meta_name($invoice) {
+        return $this->is_sandbox($invoice) ? 'getpaid_authorizenet_sandbox_customer_profile_id' : 'getpaid_authorizenet_customer_profile_id';
     }
 
     /**
@@ -420,34 +420,34 @@ 
      * @param WPInv_Invoice $invoice
 	 * @return WP_Error|string The payment profile id
 	 */
-	public function validate_submission_data( $submission_data, $invoice ) {
+	public function validate_submission_data($submission_data, $invoice) {
 
         // Validate authentication details.
         $auth = $this->get_auth_params();
 
-        if ( empty( $auth['name'] ) || empty( $auth['transactionKey'] ) ) {
-            return new WP_Error( 'invalid_settings', __( 'Please set-up your login id and transaction key before using this gateway.', 'invoicing') );
+        if (empty($auth['name']) || empty($auth['transactionKey'])) {
+            return new WP_Error('invalid_settings', __('Please set-up your login id and transaction key before using this gateway.', 'invoicing'));
         }
 
         // Validate the payment method.
-        if ( empty( $submission_data['getpaid-authorizenet-payment-method'] ) ) {
-            return new WP_Error( 'invalid_payment_method', __( 'Please select a different payment method or add a new card.', 'invoicing') );
+        if (empty($submission_data['getpaid-authorizenet-payment-method'])) {
+            return new WP_Error('invalid_payment_method', __('Please select a different payment method or add a new card.', 'invoicing'));
         }
 
         // Are we adding a new payment method?
-        if ( 'new' != $submission_data['getpaid-authorizenet-payment-method'] ) {
+        if ('new' != $submission_data['getpaid-authorizenet-payment-method']) {
             return $submission_data['getpaid-authorizenet-payment-method'];
         }
 
         // Retrieve the customer profile id.
-        $profile_id = get_user_meta( $invoice->get_user_id(), $this->get_customer_profile_meta_name( $invoice ), true );
+        $profile_id = get_user_meta($invoice->get_user_id(), $this->get_customer_profile_meta_name($invoice), true);
 
         // Create payment method.
-        if ( empty( $profile_id ) ) {
-            return $this->create_customer_profile( $invoice, $submission_data, ! empty( $submission_data['getpaid-authorizenet-new-payment-method'] ) );
+        if (empty($profile_id)) {
+            return $this->create_customer_profile($invoice, $submission_data, !empty($submission_data['getpaid-authorizenet-new-payment-method']));
         }
 
-        return $this->create_customer_payment_profile( $profile_id, $invoice, $submission_data, ! empty( $submission_data['getpaid-authorizenet-new-payment-method'] ) );
+        return $this->create_customer_payment_profile($profile_id, $invoice, $submission_data, !empty($submission_data['getpaid-authorizenet-new-payment-method']));
 
     }
 
@@ -458,16 +458,16 @@ 
 	 * @param WPInv_Invoice $invoice Invoice.
 	 * @return array
 	 */
-	public function get_line_items( $invoice ) {
+	public function get_line_items($invoice) {
         $items = array();
 
-        foreach ( $invoice->get_items() as $item ) {
+        foreach ($invoice->get_items() as $item) {
 
             $amount  = $invoice->is_renewal() ? $item->get_price() : $item->get_initial_price();
             $items[] = array(
-                'itemId'      => getpaid_limit_length( $item->get_id(), 31 ),
-                'name'        => getpaid_limit_length( $item->get_raw_name(), 31 ),
-                'description' => getpaid_limit_length( $item->get_description(), 255 ),
+                'itemId'      => getpaid_limit_length($item->get_id(), 31),
+                'name'        => getpaid_limit_length($item->get_raw_name(), 31),
+                'description' => getpaid_limit_length($item->get_description(), 255),
                 'quantity'    => (string) $invoice->get_template() == 'amount' ? 1 : $item->get_quantity(),
                 'unitPrice'   => (float) $amount,
                 'taxable'     => wpinv_use_taxes() && $invoice->is_taxable() && 'tax-exempt' != $item->get_vat_rule(),
@@ -475,15 +475,15 @@ 
 
         }
 
-        foreach ( $invoice->get_fees() as $fee_name => $fee ) {
+        foreach ($invoice->get_fees() as $fee_name => $fee) {
 
-            $amount  = $invoice->is_renewal() ? $fee['recurring_fee'] : $fee['initial_fee'];
+            $amount = $invoice->is_renewal() ? $fee['recurring_fee'] : $fee['initial_fee'];
 
-            if ( $amount > 0 ) {
+            if ($amount > 0) {
                 $items[] = array(
-                    'itemId'      => getpaid_limit_length( $fee_name, 31 ),
-                    'name'        => getpaid_limit_length( $fee_name, 31 ),
-                    'description' => getpaid_limit_length( $fee_name, 255 ),
+                    'itemId'      => getpaid_limit_length($fee_name, 31),
+                    'name'        => getpaid_limit_length($fee_name, 31),
+                    'description' => getpaid_limit_length($fee_name, 255),
                     'quantity'    => '1',
                     'unitPrice'   => (float) $amount,
                     'taxable'     => false,
@@ -504,36 +504,36 @@ 
 	 * @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) {
 
         // Validate the submitted data.
-        $payment_profile_id = $this->validate_submission_data( $submission_data, $invoice );
+        $payment_profile_id = $this->validate_submission_data($submission_data, $invoice);
 
         // Do we have an error?
-        if ( is_wp_error( $payment_profile_id ) ) {
-            wpinv_set_error( $payment_profile_id->get_error_code(), $payment_profile_id->get_error_message() );
-            wpinv_send_back_to_checkout( $invoice );
+        if (is_wp_error($payment_profile_id)) {
+            wpinv_set_error($payment_profile_id->get_error_code(), $payment_profile_id->get_error_message());
+            wpinv_send_back_to_checkout($invoice);
         }
 
         // Save the payment method to the order.
-        update_post_meta( $invoice->get_id(), 'getpaid_authorizenet_profile_id', $payment_profile_id );
+        update_post_meta($invoice->get_id(), 'getpaid_authorizenet_profile_id', $payment_profile_id);
 
         // Check if this is a subscription or not.
-        $subscription = getpaid_get_invoice_subscription( $invoice );
-        if ( ! empty( $subscription ) ) {
-            $this->process_subscription( $invoice, $subscription );
+        $subscription = getpaid_get_invoice_subscription($invoice);
+        if (!empty($subscription)) {
+            $this->process_subscription($invoice, $subscription);
         }
 
         // If it is free, send to the success page.
-        if ( ! $invoice->needs_payment() ) {
+        if (!$invoice->needs_payment()) {
             $invoice->mark_paid();
-            wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+            wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
         }
 
         // Charge the payment profile.
-        $this->process_initial_payment( $invoice );
+        $this->process_initial_payment($invoice);
 
-        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+        wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
 
         exit;
 
@@ -544,23 +544,23 @@ 
 	 *
      * @param WPInv_Invoice $invoice Invoice.
 	 */
-	protected function process_initial_payment( $invoice ) {
+	protected function process_initial_payment($invoice) {
 
-		$payment_profile_id = get_post_meta( $invoice->get_id(), 'getpaid_authorizenet_profile_id', true );
-        $customer_profile   = get_user_meta( $invoice->get_user_id(), $this->get_customer_profile_meta_name( $invoice ), true );
-		$result             = $this->charge_customer_payment_profile( $customer_profile, $payment_profile_id, $invoice );
+		$payment_profile_id = get_post_meta($invoice->get_id(), 'getpaid_authorizenet_profile_id', true);
+        $customer_profile = get_user_meta($invoice->get_user_id(), $this->get_customer_profile_meta_name($invoice), true);
+		$result             = $this->charge_customer_payment_profile($customer_profile, $payment_profile_id, $invoice);
 
 		// Do we have an error?
-		if ( is_wp_error( $result ) ) {
-			wpinv_set_error( $result->get_error_code(), $result->get_error_message() );
-			wpinv_send_back_to_checkout( $invoice );
+		if (is_wp_error($result)) {
+			wpinv_set_error($result->get_error_code(), $result->get_error_message());
+			wpinv_send_back_to_checkout($invoice);
 		}
 
 		// Process the response.
-		$this->process_charge_response( $result, $invoice );
+		$this->process_charge_response($result, $invoice);
 
-		if ( wpinv_get_errors() ) {
-			wpinv_send_back_to_checkout( $invoice );
+		if (wpinv_get_errors()) {
+			wpinv_send_back_to_checkout($invoice);
 		}
 
 	}
@@ -571,24 +571,24 @@ 
      * @param WPInv_Invoice $invoice Invoice.
      * @param WPInv_Subscription $subscription Subscription.
 	 */
-	public function process_subscription( $invoice, $subscription ) {
+	public function process_subscription($invoice, $subscription) {
 
         // Check if there is an initial amount to charge.
-        if ( (float) $invoice->get_total() > 0 ) {
-			$this->process_initial_payment( $invoice );
+        if ((float) $invoice->get_total() > 0) {
+			$this->process_initial_payment($invoice);
         }
 
         // Activate the subscription.
-        $duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
-        $expiry   = date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) );
+        $duration = strtotime($subscription->get_expiration()) - strtotime($subscription->get_date_created());
+        $expiry   = date('Y-m-d H:i:s', (current_time('timestamp') + $duration));
 
-		$subscription->set_next_renewal_date( $expiry );
-		$subscription->set_date_created( current_time( 'mysql' ) );
-		$subscription->set_profile_id( $invoice->generate_key() );
+		$subscription->set_next_renewal_date($expiry);
+		$subscription->set_date_created(current_time('mysql'));
+		$subscription->set_profile_id($invoice->generate_key());
 		$subscription->activate();
 
 		// Redirect to the success page.
-        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+        wpinv_send_to_success_page(array('invoice_key' => $invoice->get_key()));
 
     }
 
@@ -599,20 +599,20 @@ 
 	 * @param bool $should_expire
      * @param WPInv_Subscription $subscription
 	 */
-	public function maybe_renew_subscription( $should_expire, $subscription ) {
+	public function maybe_renew_subscription($should_expire, $subscription) {
 
         // Ensure its our subscription && it's active.
-        if ( $this->id != $subscription->get_gateway() || ! $subscription->has_status( 'active trialling' ) ) {
+        if ($this->id != $subscription->get_gateway() || !$subscription->has_status('active trialling')) {
             return $should_expire;
         }
 
         // If this is the last renewal, complete the subscription.
-        if ( $subscription->is_last_renewal() ) {
+        if ($subscription->is_last_renewal()) {
             $subscription->complete();
             return false;
         }
 
-        $this->renew_subscription( $subscription );
+        $this->renew_subscription($subscription);
 
         return false;
 
@@ -623,28 +623,28 @@ 
 	 *
      * @param WPInv_Subscription $subscription
 	 */
-	public function renew_subscription( $subscription ) {
+	public function renew_subscription($subscription) {
 
 		// Generate the renewal invoice.
 		$new_invoice = $subscription->create_payment();
 		$old_invoice = $subscription->get_parent_payment();
 
-        if ( empty( $new_invoice ) ) {
-            $old_invoice->add_note( __( 'Error generating a renewal invoice.', 'invoicing' ), false, false, false );
+        if (empty($new_invoice)) {
+            $old_invoice->add_note(__('Error generating a renewal invoice.', 'invoicing'), false, false, false);
             $subscription->failing();
             return;
         }
 
         // Charge the payment method.
-		$payment_profile_id = get_post_meta( $old_invoice->get_id(), 'getpaid_authorizenet_profile_id', true );
-		$customer_profile   = get_user_meta( $old_invoice->get_user_id(), $this->get_customer_profile_meta_name( $old_invoice ), true );
-		$result             = $this->charge_customer_payment_profile( $customer_profile, $payment_profile_id, $new_invoice );
+		$payment_profile_id = get_post_meta($old_invoice->get_id(), 'getpaid_authorizenet_profile_id', true);
+		$customer_profile   = get_user_meta($old_invoice->get_user_id(), $this->get_customer_profile_meta_name($old_invoice), true);
+		$result             = $this->charge_customer_payment_profile($customer_profile, $payment_profile_id, $new_invoice);
 
 		// Do we have an error?
-		if ( is_wp_error( $result ) ) {
+		if (is_wp_error($result)) {
 
 			$old_invoice->add_note(
-				sprintf( __( 'Error renewing subscription : ( %s ).', 'invoicing' ), $result->get_error_message() ),
+				sprintf(__('Error renewing subscription : ( %s ).', 'invoicing'), $result->get_error_message()),
 				true,
 				false,
 				true
@@ -655,12 +655,12 @@ 
 		}
 
 		// Process the response.
-		$this->process_charge_response( $result, $new_invoice );
+		$this->process_charge_response($result, $new_invoice);
 
-		if ( wpinv_get_errors() ) {
+		if (wpinv_get_errors()) {
 
 			$old_invoice->add_note(
-				sprintf( __( 'Error renewing subscription : ( %s ).', 'invoicing' ), getpaid_get_errors_html() ),
+				sprintf(__('Error renewing subscription : ( %s ).', 'invoicing'), getpaid_get_errors_html()),
 				true,
 				false,
 				true
@@ -670,7 +670,7 @@ 
 
         }
 
-        $subscription->add_payment( array(), $new_invoice );
+        $subscription->add_payment(array(), $new_invoice);
         $subscription->renew();
     }
 
@@ -681,34 +681,34 @@ 
 	 * @param GetPaid_Form_Item[] $items
 	 * @return WPInv_Invoice
 	 */
-	public function process_addons( $invoice, $items ) {
+	public function process_addons($invoice, $items) {
 
         global $getpaid_authorize_addons;
 
         $getpaid_authorize_addons = array();
-        foreach ( $items as $item ) {
+        foreach ($items as $item) {
 
-            if ( is_null( $invoice->get_item( $item->get_id() ) ) && ! is_wp_error( $invoice->add_item( $item ) ) ) {
+            if (is_null($invoice->get_item($item->get_id())) && !is_wp_error($invoice->add_item($item))) {
                 $getpaid_authorize_addons[] = $item;
             }
 
         }
 
-        if ( empty( $getpaid_authorize_addons ) ) {
+        if (empty($getpaid_authorize_addons)) {
             return;
         }
 
         $invoice->recalculate_total();
 
-        $payment_profile_id = get_post_meta( $invoice->get_id(), 'getpaid_authorizenet_profile_id', true );
-		$customer_profile   = get_user_meta( $invoice->get_user_id(), $this->get_customer_profile_meta_name( $invoice ), true );
+        $payment_profile_id = get_post_meta($invoice->get_id(), 'getpaid_authorizenet_profile_id', true);
+		$customer_profile = get_user_meta($invoice->get_user_id(), $this->get_customer_profile_meta_name($invoice), true);
 
-        add_filter( 'getpaid_authorizenet_charge_customer_payment_profile_args', array( $this, 'filter_addons_request' ), 10, 2 );
-        $result = $this->charge_customer_payment_profile( $customer_profile, $payment_profile_id, $invoice );
-        remove_filter( 'getpaid_authorizenet_charge_customer_payment_profile_args', array( $this, 'filter_addons_request' ) );
+        add_filter('getpaid_authorizenet_charge_customer_payment_profile_args', array($this, 'filter_addons_request'), 10, 2);
+        $result = $this->charge_customer_payment_profile($customer_profile, $payment_profile_id, $invoice);
+        remove_filter('getpaid_authorizenet_charge_customer_payment_profile_args', array($this, 'filter_addons_request'));
 
-        if ( is_wp_error( $result ) ) {
-            wpinv_set_error( $result->get_error_code(), $result->get_error_message() );
+        if (is_wp_error($result)) {
+            wpinv_set_error($result->get_error_code(), $result->get_error_message());
             return;
         }
 
@@ -721,19 +721,19 @@ 
      * @param array $args
 	 * @return array
 	 */
-    public function filter_addons_request( $args ) {
+    public function filter_addons_request($args) {
 
         global $getpaid_authorize_addons;
         $total = 0;
 
-        foreach ( $getpaid_authorize_addons as $addon ) {
+        foreach ($getpaid_authorize_addons as $addon) {
             $total += $addon->get_sub_total();
         }
 
         $args['createTransactionRequest']['transactionRequest']['amount'] = $total;
 
-        if ( isset( $args['createTransactionRequest']['transactionRequest']['tax'] ) ) {
-            unset( $args['createTransactionRequest']['transactionRequest']['tax'] );
+        if (isset($args['createTransactionRequest']['transactionRequest']['tax'])) {
+            unset($args['createTransactionRequest']['transactionRequest']['tax']);
         }
 
         return $args;
@@ -746,7 +746,7 @@ 
     public function sandbox_notice() {
 
         return sprintf(
-            __( 'SANDBOX ENABLED. You can use sandbox testing details only. See the %sAuthorize.NET Sandbox Testing Guide%s for more details.', 'invoicing' ),
+            __('SANDBOX ENABLED. You can use sandbox testing details only. See the %sAuthorize.NET Sandbox Testing Guide%s for more details.', 'invoicing'),
             '<a href="https://developer.authorize.net/hello_world/testing_guide.html">',
             '</a>'
         );
@@ -758,42 +758,42 @@ 
 	 *
 	 * @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)
         );
 
         $admin_settings['authorizenet_active']['desc'] .= " ($currencies)";
-        $admin_settings['authorizenet_desc']['std']     = __( 'Pay securely using your credit or debit card.', 'invoicing' );
+        $admin_settings['authorizenet_desc']['std']     = __('Pay securely using your credit or debit card.', 'invoicing');
 
         $admin_settings['authorizenet_login_id'] = array(
             'type' => 'text',
             'id'   => 'authorizenet_login_id',
-            'name' => __( 'API Login ID', 'invoicing' ),
-            'desc' => '<a href="https://support.authorize.net/s/article/How-do-I-obtain-my-API-Login-ID-and-Transaction-Key"><em>' . __( 'How do I obtain my API Login ID and Transaction Key?', 'invoicing' ) . '</em></a>',
+            'name' => __('API Login ID', 'invoicing'),
+            'desc' => '<a href="https://support.authorize.net/s/article/How-do-I-obtain-my-API-Login-ID-and-Transaction-Key"><em>' . __('How do I obtain my API Login ID and Transaction Key?', 'invoicing') . '</em></a>',
         );
 
         $admin_settings['authorizenet_transaction_key'] = array(
             'type' => 'text',
             'id'   => 'authorizenet_transaction_key',
-            'name' => __( 'Transaction Key', 'invoicing' ),
+            'name' => __('Transaction Key', 'invoicing'),
         );
 
         $admin_settings['authorizenet_signature_key'] = array(
             'type' => 'text',
             'id'   => 'authorizenet_signature_key',
-            'name' => __( 'Signature Key', 'invoicing' ),
-            'desc' => '<a href="https://support.authorize.net/s/article/What-is-a-Signature-Key"><em>' . __( 'Learn more.', 'invoicing' ) . '</em></a>',
+            'name' => __('Signature Key', 'invoicing'),
+            'desc' => '<a href="https://support.authorize.net/s/article/What-is-a-Signature-Key"><em>' . __('Learn more.', 'invoicing') . '</em></a>',
         );
 
         $admin_settings['authorizenet_ipn_url'] = array(
             'type'     => 'ipn_url',
             'id'       => 'authorizenet_ipn_url',
-            'name'     => __( 'Webhook URL', 'invoicing' ),
+            'name'     => __('Webhook URL', 'invoicing'),
             'std'      => $this->notify_url,
-            'desc'     => __( 'Create a new webhook using this URL as the endpoint URL and set it to receive all payment events.', 'invoicing' ) . ' <a href="https://support.authorize.net/s/article/How-do-I-add-edit-Webhook-notification-end-points"><em>' . __( 'Learn more.', 'invoicing' ) . '</em></a>',
+            'desc'     => __('Create a new webhook using this URL as the endpoint URL and set it to receive all payment events.', 'invoicing') . ' <a href="https://support.authorize.net/s/article/How-do-I-add-edit-Webhook-notification-end-points"><em>' . __('Learn more.', 'invoicing') . '</em></a>',
             'custom'   => 'authorizenet',
             'readonly' => true,
         );

includes/admin/meta-boxes/class-getpaid-meta-box-resend-invoice.php

Spacing +15 added lines, -15 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -19,12 +19,12 @@ 
 	 *
 	 * @param WP_Post $post
 	 */
-    public static function output( $post ) {
+    public static function output($post) {
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( $post );
+        $invoice = new WPInv_Invoice($post);
 
-        do_action( 'wpinv_metabox_resend_invoice_before', $invoice );
+        do_action('wpinv_metabox_resend_invoice_before', $invoice);
 
         $invoice_actions = array(
             'resend-email' => array(
@@ -38,11 +38,11 @@ 
                     'getpaid-nonce',
                     'getpaid-nonce'
                 ),
-                'label' => __( 'Resend Invoice', 'invoicing' ),
+                'label' => __('Resend Invoice', 'invoicing'),
             )
         );
 
-        if ( $invoice->needs_payment() ) {
+        if ($invoice->needs_payment()) {
 
             $invoice_actions['send-reminder'] = array(
                 'url' => wp_nonce_url(
@@ -55,29 +55,29 @@ 
                     'getpaid-nonce',
                     'getpaid-nonce'
                 ),
-                'label' => __( 'Send Reminder', 'invoicing' ),
+                'label' => __('Send Reminder', 'invoicing'),
             );
 
         }
 
-        $invoice_actions = apply_filters( 'getpaid_edit_invoice_actions', $invoice_actions, $invoice );
+        $invoice_actions = apply_filters('getpaid_edit_invoice_actions', $invoice_actions, $invoice);
 
-        foreach ( $invoice_actions as $key => $action ) {
+        foreach ($invoice_actions as $key => $action) {
 
-            if ( 'resend-email' === $key ) {
-                echo wpautop( __( "This will send a copy of the invoice to the customer's email address.", 'invoicing' ) );
+            if ('resend-email' === $key) {
+                echo wpautop(__("This will send a copy of the invoice to the customer's email address.", 'invoicing'));
             }
 
             printf(
                 '<p class="wpi-meta-row wpi-%s"><a href="%s" class="button button-secondary">%s</a>',
-                esc_attr( $key ),
-                esc_url( $action['url'] ),
-                sanitize_text_field( $action['label'] )
+                esc_attr($key),
+                esc_url($action['url']),
+                sanitize_text_field($action['label'])
             );
 
         }
 
-        do_action( 'wpinv_metabox_resend_invoice_after', $invoice );
+        do_action('wpinv_metabox_resend_invoice_after', $invoice);
 
     }