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by Stiofan
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includes/class-wpinv-privacy-exporters.php 1 patch
Spacing   +52 added lines, -52 removed lines patch added patch discarded remove patch 
@@ -3,7 +3,7 @@  discard block
 
 block discarded – undo
3 3 
  * Personal data exporters.
4 4 
  */
5 5
6 
-defined( 'ABSPATH' ) || exit;
6 
+defined('ABSPATH') || exit;
7 7
8 8 
 /**
9 9 
  * WPInv_Privacy_Exporters Class.
 
@@ -17,37 +17,37 @@  discard block
 
 block discarded – undo
17 17 
      * @param int    $page  Page.
18 18 
      * @return array An array of invoice data in name value pairs
19 19 
      */
20 
-    public static function customer_invoice_data_exporter( $email_address, $page ) {
20 
+    public static function customer_invoice_data_exporter($email_address, $page) {
21 21 
         $done           = false;
22 
-        $page           = (int) $page;
22 
+        $page           = (int)$page;
23 23 
         $data_to_export = array();
24 24
25 
-        $user           = get_user_by( 'email', $email_address );
26 
-        if ( ! $user instanceof WP_User ) {
25 
+        $user           = get_user_by('email', $email_address);
26 
+        if (!$user instanceof WP_User) {
27 27 
             return array(
28 28 
                 'data' => $data_to_export,
29 29 
                 'done' => true,
30 30 
             );
31 31 
         }
32 32
33 
-        $args    = array(
33 
+        $args = array(
34 34 
             'limit'    => 30,
35 35 
             'page'     => $page,
36 36 
             'user'     => $user->ID,
37 37 
         );
38 38
39 
-        $invoices = wpinv_get_invoices( $args );
39 
+        $invoices = wpinv_get_invoices($args);
40 40
41 
-        if ( 0 < count( $invoices ) ) {
42 
-            foreach ( $invoices as $invoice ) {
41 
+        if (0 < count($invoices)) {
42 
+            foreach ($invoices as $invoice) {
43 43 
                 $data_to_export[] = array(
44 44 
                     'group_id'    => 'customer_invoices',
45 
-                    'group_label' => __( 'Invoicing Data', 'invoicing' ),
45 
+                    'group_label' => __('Invoicing Data', 'invoicing'),
46 46 
                     'item_id'     => "wpinv-{$invoice->ID}",
47 
-                    'data'        => self::get_customer_invoice_data( $invoice ),
47 
+                    'data'        => self::get_customer_invoice_data($invoice),
48 48 
                 );
49 49 
             }
50 
-            $done = 30 > count( $invoices );
50 
+            $done = 30 > count($invoices);
51 51 
         } else {
52 52 
             $done = true;
53 53 
         }
 
@@ -65,59 +65,59 @@  discard block
 
 block discarded – undo
65 65 
      * @param WPInv_Invoice $invoice invoice object.
66 66 
      * @return array
67 67 
      */
68 
-    public static function get_customer_invoice_data( $invoice ) {
68 
+    public static function get_customer_invoice_data($invoice) {
69 69 
         $personal_data = array();
70 70
71 71 
         $props_to_export = array(
72 
-            'number'               => __( 'Invoice Number', 'invoicing' ),
73 
-            'created_date'         => __( 'Invoice Date', 'invoicing' ),
74 
-            'status'               => __( 'Invoice Status', 'invoicing' ),
75 
-            'total'                => __( 'Invoice Total', 'invoicing' ),
76 
-            'items'                => __( 'Invoice Items', 'invoicing' ),
77 
-            'first_name'           => __( 'First Name', 'invoicing' ),
78 
-            'last_name'            => __( 'Last Name', 'invoicing' ),
79 
-            'email'                => __( 'Email Address', 'invoicing' ),
80 
-            '_wpinv_company'       => __( 'Company', 'invoicing' ),
81 
-            'phone'                => __( 'Phone Number', 'invoicing' ),
82 
-            'address'              => __( 'Address', 'invoicing' ),
83 
-            '_wpinv_city'          => __( 'City', 'invoicing' ),
84 
-            '_wpinv_country'       => __( 'Country', 'invoicing' ),
85 
-            '_wpinv_state'         => __( 'State', 'invoicing' ),
86 
-            '_wpinv_zip'           => __( 'Zip Code', 'invoicing' ),
72 
+            'number'               => __('Invoice Number', 'invoicing'),
73 
+            'created_date'         => __('Invoice Date', 'invoicing'),
74 
+            'status'               => __('Invoice Status', 'invoicing'),
75 
+            'total'                => __('Invoice Total', 'invoicing'),
76 
+            'items'                => __('Invoice Items', 'invoicing'),
77 
+            'first_name'           => __('First Name', 'invoicing'),
78 
+            'last_name'            => __('Last Name', 'invoicing'),
79 
+            'email'                => __('Email Address', 'invoicing'),
80 
+            '_wpinv_company'       => __('Company', 'invoicing'),
81 
+            'phone'                => __('Phone Number', 'invoicing'),
82 
+            'address'              => __('Address', 'invoicing'),
83 
+            '_wpinv_city'          => __('City', 'invoicing'),
84 
+            '_wpinv_country'       => __('Country', 'invoicing'),
85 
+            '_wpinv_state'         => __('State', 'invoicing'),
86 
+            '_wpinv_zip'           => __('Zip Code', 'invoicing'),
87 87 
         );
88 88
89 
-        $subscription = wpinv_get_subscription( $invoice );
89 
+        $subscription = wpinv_get_subscription($invoice);
90 90 
         $period = $initial_amt = $bill_times = $billed = $renewal_date = '';
91 91
92 
-        if ( $invoice->is_recurring() && !empty( $subscription ) ) {
93 
-            $frequency = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $subscription->period,$subscription->frequency );
94 
-            $period = wpinv_price( wpinv_format_amount( $subscription->recurring_amount ), wpinv_get_invoice_currency_code( $subscription->parent_payment_id ) ) . ' / ' . $frequency;
95 
-            $initial_amt = wpinv_price( wpinv_format_amount( $subscription->initial_amount ), wpinv_get_invoice_currency_code( $subscription->parent_payment_id ) );
96 
-            $bill_times = $subscription->get_times_billed() . ' / ' . ( ( $subscription->bill_times == 0 ) ? 'Until Cancelled' : $subscription->bill_times );
97 
-            $renewal_date = ! empty( $subscription->expiration ) ? date_i18n( get_option( 'date_format' ), strtotime( $subscription->expiration ) ) : __( 'N/A', 'invoicing' );
98 
-
99 
-            $props_to_export['period'] = __( 'Billing Cycle', 'invoicing' );
100 
-            $props_to_export['initial_amount'] = __( 'Initial Amount', 'invoicing' );
101 
-            $props_to_export['bill_times'] = __( 'Times Billed', 'invoicing' );
102 
-            $props_to_export['renewal_date'] = __( 'Renewal Date', 'invoicing' );
92 
+        if ($invoice->is_recurring() && !empty($subscription)) {
93 
+            $frequency = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency($subscription->period, $subscription->frequency);
94 
+            $period = wpinv_price(wpinv_format_amount($subscription->recurring_amount), wpinv_get_invoice_currency_code($subscription->parent_payment_id)) . ' / ' . $frequency;
95 
+            $initial_amt = wpinv_price(wpinv_format_amount($subscription->initial_amount), wpinv_get_invoice_currency_code($subscription->parent_payment_id));
96 
+            $bill_times = $subscription->get_times_billed() . ' / ' . (($subscription->bill_times == 0) ? 'Until Cancelled' : $subscription->bill_times);
97 
+            $renewal_date = !empty($subscription->expiration) ? date_i18n(get_option('date_format'), strtotime($subscription->expiration)) : __('N/A', 'invoicing');
98 
+
99 
+            $props_to_export['period'] = __('Billing Cycle', 'invoicing');
100 
+            $props_to_export['initial_amount'] = __('Initial Amount', 'invoicing');
101 
+            $props_to_export['bill_times'] = __('Times Billed', 'invoicing');
102 
+            $props_to_export['renewal_date'] = __('Renewal Date', 'invoicing');
103 103 
         }
104 104
105 
-        $props_to_export['ip'] = __( 'IP Address', 'invoicing' );
106 
-        $props_to_export['view_url'] = __( 'Invoice Link', 'invoicing' );
105 
+        $props_to_export['ip'] = __('IP Address', 'invoicing');
106 
+        $props_to_export['view_url'] = __('Invoice Link', 'invoicing');
107 107
108 
-        $props_to_export = apply_filters( 'wpinv_privacy_export_invoice_personal_data_props', $props_to_export, $invoice, $subscription);
108 
+        $props_to_export = apply_filters('wpinv_privacy_export_invoice_personal_data_props', $props_to_export, $invoice, $subscription);
109 109
110 
-        foreach ( $props_to_export as $prop => $name ) {
110 
+        foreach ($props_to_export as $prop => $name) {
111 111 
             $value = '';
112 112
113 
-            switch ( $prop ) {
113 
+            switch ($prop) {
114 114 
                 case 'items':
115 115 
                     $item_names = array();
116 
-                    foreach ( $invoice->get_cart_details() as $key => $cart_item ) {
117 
-                        $item_quantity  = $cart_item['quantity'] > 0 ? absint( $cart_item['quantity'] ) : 1;
116 
+                    foreach ($invoice->get_cart_details() as $key => $cart_item) {
117 
+                        $item_quantity = $cart_item['quantity'] > 0 ? absint($cart_item['quantity']) : 1;
118 118 
                         $item_names[] = $cart_item['name'] . ' x ' . $item_quantity;
119 119 
                     }
120 
-                    $value = implode( ', ', $item_names );
120 
+                    $value = implode(', ', $item_names);
121 121 
                     break;
122 122 
                 case 'status':
123 123 
                     $value = $invoice->get_status(true);
 
@@ -138,7 +138,7 @@  discard block
 
 block discarded – undo
138 138 
                     $value = $renewal_date;
139 139 
                     break;
140 140 
                 default:
141 
-                    if ( is_callable( array( $invoice, 'get_' . $prop ) ) ) {
141 
+                    if (is_callable(array($invoice, 'get_' . $prop))) {
142 142 
                         $value = $invoice->{"get_$prop"}();
143 143 
                     } else {
144 144 
                         $value = $invoice->get_meta($prop);
 
@@ -146,9 +146,9 @@  discard block
 
 block discarded – undo
146 146 
                     break;
147 147 
             }
148 148
149 
-            $value = apply_filters( 'wpi_privacy_export_invoice_personal_data_prop', $value, $prop, $invoice );
149 
+            $value = apply_filters('wpi_privacy_export_invoice_personal_data_prop', $value, $prop, $invoice);
150 150
151 
-            if ( $value ) {
151 
+            if ($value) {
152 152 
                 $personal_data[] = array(
153 153 
                     'name'  => $name,
154 154 
                     'value' => $value,
 
@@ -157,7 +157,7 @@  discard block
 
 block discarded – undo
157 157
158 158 
         }
159 159
160 
-        $personal_data = apply_filters( 'wpinv_privacy_export_invoice_personal_data', $personal_data, $invoice );
160 
+        $personal_data = apply_filters('wpinv_privacy_export_invoice_personal_data', $personal_data, $invoice);
161 161
162 162 
         return $personal_data;
163 163
Please login to merge, or discard this patch.
includes/class-wpinv.php 1 patch
Spacing   +180 added lines, -180 removed lines patch added patch discarded remove patch 
@@ -7,15 +7,15 @@  discard block
 
 block discarded – undo
7 7 
  */
8 8
9 9 
 // MUST have WordPress.
10 
-if ( !defined( 'WPINC' ) ) {
11 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10 
+if (!defined('WPINC')) {
11 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12 
 }
13 13
14 14 
 class WPInv_Plugin {
15 15 
     private static $instance;
16 16
17 17 
     public static function run() {
18 
-        if ( !isset( self::$instance ) && !( self::$instance instanceof WPInv_Plugin ) ) {
18 
+        if (!isset(self::$instance) && !(self::$instance instanceof WPInv_Plugin)) {
19 19 
             self::$instance = new WPInv_Plugin;
20 20 
             self::$instance->includes();
21 21 
             self::$instance->actions();
 
@@ -31,31 +31,31 @@  discard block
 
 block discarded – undo
31 31 
     }
32 32
33 33 
     public function define_constants() {
34 
-        define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
35 
-        define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
34 
+        define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
35 
+        define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
36 36 
     }
37 37
38 38 
     private function actions() {
39 39 
         /* Internationalize the text strings used. */
40 
-        add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
40 
+        add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
41 41
42 42 
         /* Perform actions on admin initialization. */
43 
-        add_action( 'admin_init', array( &$this, 'admin_init') );
44 
-        add_action( 'init', array( &$this, 'init' ), 3 );
45 
-        add_action( 'init', array( 'WPInv_Shortcodes', 'init' ) );
46 
-        add_action( 'init', array( &$this, 'wpinv_actions' ) );
43 
+        add_action('admin_init', array(&$this, 'admin_init'));
44 
+        add_action('init', array(&$this, 'init'), 3);
45 
+        add_action('init', array('WPInv_Shortcodes', 'init'));
46 
+        add_action('init', array(&$this, 'wpinv_actions'));
47 47
48 
-        if ( class_exists( 'BuddyPress' ) ) {
49 
-            add_action( 'bp_include', array( &$this, 'bp_invoicing_init' ) );
48 
+        if (class_exists('BuddyPress')) {
49 
+            add_action('bp_include', array(&$this, 'bp_invoicing_init'));
50 50 
         }
51 51
52 
-        add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue_scripts' ) );
52 
+        add_action('wp_enqueue_scripts', array(&$this, 'enqueue_scripts'));
53 53
54 
-        if ( is_admin() ) {
55 
-            add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
56 
-            add_action( 'admin_body_class', array( &$this, 'admin_body_class' ) );
54 
+        if (is_admin()) {
55 
+            add_action('admin_enqueue_scripts', array(&$this, 'admin_enqueue_scripts'));
56 
+            add_action('admin_body_class', array(&$this, 'admin_body_class'));
57 57 
         } else {
58 
-            add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
58 
+            add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
59 59 
         }
60 60
61 61 
         /**
 
@@ -65,16 +65,16 @@  discard block
 
 block discarded – undo
65 65 
          *
66 66 
          * @param WPInv_Plugin $this. Current WPInv_Plugin instance. Passed by reference.
67 67 
          */
68 
-        do_action_ref_array( 'wpinv_actions', array( &$this ) );
68 
+        do_action_ref_array('wpinv_actions', array(&$this));
69 69
70 
-        add_action( 'admin_init', array( &$this, 'activation_redirect') );
70 
+        add_action('admin_init', array(&$this, 'activation_redirect'));
71 71 
     }
72 72
73 73 
     public function plugins_loaded() {
74 74 
         /* Internationalize the text strings used. */
75 75 
         $this->load_textdomain();
76 76
77 
-        do_action( 'wpinv_loaded' );
77 
+        do_action('wpinv_loaded');
78 78 
     }
79 79
80 80 
     /**
 
@@ -82,211 +82,211 @@  discard block
 
 block discarded – undo
82 82 
      *
83 83 
      * @since 1.0
84 84 
      */
85 
-    public function load_textdomain( $locale = NULL ) {
86 
-        if ( empty( $locale ) ) {
87 
-            $locale = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale();
85 
+    public function load_textdomain($locale = NULL) {
86 
+        if (empty($locale)) {
87 
+            $locale = is_admin() && function_exists('get_user_locale') ? get_user_locale() : get_locale();
88 88 
         }
89 89
90 
-        $locale = apply_filters( 'plugin_locale', $locale, 'invoicing' );
90 
+        $locale = apply_filters('plugin_locale', $locale, 'invoicing');
91 91
92 
-        unload_textdomain( 'invoicing' );
93 
-        load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
94 
-        load_plugin_textdomain( 'invoicing', false, WPINV_PLUGIN_DIR . 'languages' );
92 
+        unload_textdomain('invoicing');
93 
+        load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
94 
+        load_plugin_textdomain('invoicing', false, WPINV_PLUGIN_DIR . 'languages');
95 95
96 96 
         /**
97 97 
          * Define language constants.
98 98 
          */
99 
-        require_once( WPINV_PLUGIN_DIR . 'language.php' );
99 
+        require_once(WPINV_PLUGIN_DIR . 'language.php');
100 100 
     }
101 101
102 102 
     public function includes() {
103 103 
         global $wpinv_options;
104 104
105 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php' );
105 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php');
106 106 
         $wpinv_options = wpinv_get_settings();
107 107
108 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php' );
109 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php' );
110 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php' );
111 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php' );
112 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php' );
113 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php' );
114 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php' );
115 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php' );
116 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php' );
117 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php' );
118 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php' );
119 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php' );
120 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php' );
121 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php' );
122 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php' );
123 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php' );
124 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php' );
125 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-session.php' );
126 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php' );
127 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php' );
128 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php' );
129 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-shortcodes.php' );
130 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php' );
131 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php' );
132 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
133 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php' );
134 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php' );
135 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php' );
136 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php' );
137 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstract-wpinv-privacy.php' );
138 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
139 
-        if ( !class_exists( 'WPInv_EUVat' ) ) {
140 
-            require_once( WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php' );
108 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php');
109 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php');
110 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php');
111 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php');
112 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php');
113 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php');
114 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php');
115 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php');
116 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php');
117 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php');
118 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php');
119 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php');
120 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php');
121 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php');
122 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php');
123 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php');
124 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php');
125 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-session.php');
126 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php');
127 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php');
128 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php');
129 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-shortcodes.php');
130 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php');
131 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php');
132 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php');
133 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php');
134 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php');
135 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php');
136 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php');
137 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstract-wpinv-privacy.php');
138 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php');
139 
+        if (!class_exists('WPInv_EUVat')) {
140 
+            require_once(WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php');
141 141 
         }
142 142
143 
-        $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
144 
-        if ( !empty( $gateways ) ) {
145 
-            foreach ( $gateways as $gateway ) {
146 
-                if ( $gateway == 'manual' ) {
143 
+        $gateways = array_keys(wpinv_get_enabled_payment_gateways());
144 
+        if (!empty($gateways)) {
145 
+            foreach ($gateways as $gateway) {
146 
+                if ($gateway == 'manual') {
147 147 
                     continue;
148 148 
                 }
149 149
150 150 
                 $gateway_file = WPINV_PLUGIN_DIR . 'includes/gateways/' . $gateway . '.php';
151 151
152 
-                if ( file_exists( $gateway_file ) ) {
153 
-                    require_once( $gateway_file );
152 
+                if (file_exists($gateway_file)) {
153 
+                    require_once($gateway_file);
154 154 
                 }
155 155 
             }
156 156 
         }
157 
-        require_once( WPINV_PLUGIN_DIR . 'includes/gateways/manual.php' );
157 
+        require_once(WPINV_PLUGIN_DIR . 'includes/gateways/manual.php');
158 158
159 
-        if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
160 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php' );
161 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php' );
162 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php' );
159 
+        if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
160 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php');
161 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php');
162 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php');
163 163 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-recurring-admin.php' );
164 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php' );
165 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php' );
166 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php' );
167 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php' );
168 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php' );
164 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php');
165 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php');
166 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php');
167 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php');
168 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php');
169 169 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
170 170 
         }
171 171
172 172 
         // include css inliner
173 
-        if ( ! class_exists( 'Emogrifier' ) && class_exists( 'DOMDocument' ) ) {
174 
-            include_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php' );
173 
+        if (!class_exists('Emogrifier') && class_exists('DOMDocument')) {
174 
+            include_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php');
175 175 
         }
176 176
177 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/install.php' );
177 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/install.php');
178 178 
     }
179 179
180 180 
     public function init() {
181 181 
     }
182 182
183 183 
     public function admin_init() {
184 
-        if (!(defined( 'DOING_AJAX' ) && DOING_AJAX)) {
184 
+        if (!(defined('DOING_AJAX') && DOING_AJAX)) {
185 185 
         }
186 186
187 
-        add_action( 'admin_print_scripts-edit.php', array( &$this, 'admin_print_scripts_edit_php' ) );
187 
+        add_action('admin_print_scripts-edit.php', array(&$this, 'admin_print_scripts_edit_php'));
188 188 
     }
189 189
190 190 
     public function activation_redirect() {
191 191 
         // Bail if no activation redirect
192 
-        if ( !get_transient( '_wpinv_activation_redirect' ) ) {
192 
+        if (!get_transient('_wpinv_activation_redirect')) {
193 193 
             return;
194 194 
         }
195 195
196 196 
         // Delete the redirect transient
197 
-        delete_transient( '_wpinv_activation_redirect' );
197 
+        delete_transient('_wpinv_activation_redirect');
198 198
199 199 
         // Bail if activating from network, or bulk
200 
-        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
200 
+        if (is_network_admin() || isset($_GET['activate-multi'])) {
201 201 
             return;
202 202 
         }
203 203
204 
-        wp_safe_redirect( admin_url( 'admin.php?page=wpinv-settings&tab=general' ) );
204 
+        wp_safe_redirect(admin_url('admin.php?page=wpinv-settings&tab=general'));
205 205 
         exit;
206 206 
     }
207 207
208 208 
     public function enqueue_scripts() {
209 
-        $suffix       = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
209 
+        $suffix = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
210 210
211 
-        wp_deregister_style( 'font-awesome' );
212 
-        wp_register_style( 'font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0' );
213 
-        wp_enqueue_style( 'font-awesome' );
211 
+        wp_deregister_style('font-awesome');
212 
+        wp_register_style('font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0');
213 
+        wp_enqueue_style('font-awesome');
214 214
215 
-        wp_register_style( 'wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION );
216 
-        wp_enqueue_style( 'wpinv_front_style' );
215 
+        wp_register_style('wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION);
216 
+        wp_enqueue_style('wpinv_front_style');
217 217
218 218 
         // Register scripts
219 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
220 
-        wp_register_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front' . $suffix . '.js', array( 'jquery', 'wpinv-vat-script' ),  WPINV_VERSION );
219 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
220 
+        wp_register_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front' . $suffix . '.js', array('jquery', 'wpinv-vat-script'), WPINV_VERSION);
221 221
222 222 
         $localize                         = array();
223 
-        $localize['ajax_url']             = admin_url( 'admin-ajax.php' );
224 
-        $localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
223 
+        $localize['ajax_url']             = admin_url('admin-ajax.php');
224 
+        $localize['nonce']                = wp_create_nonce('wpinv-nonce');
225 225 
         $localize['currency_symbol']      = wpinv_currency_symbol();
226 226 
         $localize['currency_pos']         = wpinv_currency_position();
227 227 
         $localize['thousand_sep']         = wpinv_thousands_separator();
228 228 
         $localize['decimal_sep']          = wpinv_decimal_separator();
229 229 
         $localize['decimals']             = wpinv_decimals();
230 
-        $localize['txtComplete']          = __( 'Complete', 'invoicing' );
230 
+        $localize['txtComplete']          = __('Complete', 'invoicing');
231 231
232 
-        $localize = apply_filters( 'wpinv_front_js_localize', $localize );
232 
+        $localize = apply_filters('wpinv_front_js_localize', $localize);
233 233
234 
-        wp_enqueue_script( 'jquery-blockui' );
234 
+        wp_enqueue_script('jquery-blockui');
235 235 
         $autofill_api = wpinv_get_option('address_autofill_api');
236 236 
         $autofill_active = wpinv_get_option('address_autofill_active');
237 
-        if ( isset( $autofill_active ) && 1 == $autofill_active && !empty( $autofill_api ) && wpinv_is_checkout() ) {
238 
-            if ( wp_script_is( 'google-maps-api', 'enqueued' ) ) {
239 
-                wp_dequeue_script( 'google-maps-api' );
237 
+        if (isset($autofill_active) && 1 == $autofill_active && !empty($autofill_api) && wpinv_is_checkout()) {
238 
+            if (wp_script_is('google-maps-api', 'enqueued')) {
239 
+                wp_dequeue_script('google-maps-api');
240 240 
             }
241 
-            wp_enqueue_script( 'google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array( 'jquery' ), '', false );
242 
-            wp_enqueue_script( 'google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array( 'jquery', 'google-maps-api' ), '', true );
241 
+            wp_enqueue_script('google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array('jquery'), '', false);
242 
+            wp_enqueue_script('google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array('jquery', 'google-maps-api'), '', true);
243 243 
         }
244 
-        wp_enqueue_script( 'wpinv-front-script' );
245 
-        wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
244 
+        wp_enqueue_script('wpinv-front-script');
245 
+        wp_localize_script('wpinv-front-script', 'WPInv', $localize);
246 246 
     }
247 247
248 248 
     public function admin_enqueue_scripts() {
249 249 
         global $post, $pagenow;
250 250
251 251 
         $post_type  = wpinv_admin_post_type();
252 
-        $suffix     = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
253 
-        $page       = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : '';
252 
+        $suffix     = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
253 
+        $page       = isset($_GET['page']) ? strtolower($_GET['page']) : '';
254 254
255 
-        wp_deregister_style( 'font-awesome' );
256 
-        wp_register_style( 'font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0' );
257 
-        wp_enqueue_style( 'font-awesome' );
255 
+        wp_deregister_style('font-awesome');
256 
+        wp_register_style('font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome' . $suffix . '.css', array(), '4.7.0');
257 
+        wp_enqueue_style('font-awesome');
258 258
259 259 
         $jquery_ui_css = false;
260 
-        if ( ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount' ) && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) ) {
260 
+        if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
261 261 
             $jquery_ui_css = true;
262 
-        } else if ( $page == 'wpinv-settings' || $page == 'wpinv-reports' ) {
262 
+        } else if ($page == 'wpinv-settings' || $page == 'wpinv-reports') {
263 263 
             $jquery_ui_css = true;
264 264 
         }
265 
-        if ( $jquery_ui_css ) {
266 
-            wp_register_style( 'jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16' );
267 
-            wp_enqueue_style( 'jquery-ui-css' );
265 
+        if ($jquery_ui_css) {
266 
+            wp_register_style('jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16');
267 
+            wp_enqueue_style('jquery-ui-css');
268 268 
         }
269 269
270 
-        wp_register_style( 'wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION );
271 
-        wp_enqueue_style( 'wpinv_meta_box_style' );
270 
+        wp_register_style('wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION);
271 
+        wp_enqueue_style('wpinv_meta_box_style');
272 272
273 
-        wp_register_style( 'wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), WPINV_VERSION );
274 
-        wp_enqueue_style( 'wpinv_admin_style' );
273 
+        wp_register_style('wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), WPINV_VERSION);
274 
+        wp_enqueue_style('wpinv_admin_style');
275 275
276 
-        $enqueue = ( $post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) );
277 
-        if ( $page == 'wpinv-subscriptions' ) {
278 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
276 
+        $enqueue = ($post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ($pagenow == 'post-new.php' || $pagenow == 'post.php'));
277 
+        if ($page == 'wpinv-subscriptions') {
278 
+            wp_enqueue_script('jquery-ui-datepicker');
279 279 
         }
280 
-        $enqueue_datepicker = apply_filters( 'wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue );
280 
+        $enqueue_datepicker = apply_filters('wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue);
281 281
282 
-        if ( $enqueue_datepicker = apply_filters( 'wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue ) ) {
283 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
282 
+        if ($enqueue_datepicker = apply_filters('wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue)) {
283 
+            wp_enqueue_script('jquery-ui-datepicker');
284 284 
         }
285 285
286 
-        wp_enqueue_style( 'wp-color-picker' );
287 
-        wp_enqueue_script( 'wp-color-picker' );
286 
+        wp_enqueue_style('wp-color-picker');
287 
+        wp_enqueue_script('wp-color-picker');
288 288
289 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
289 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
290 290
291 291 
         if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
292 292 
             $autofill_api = wpinv_get_option('address_autofill_api');
 
@@ -297,17 +297,17 @@  discard block
 
 block discarded – undo
297 297 
             }
298 298 
         }
299 299
300 
-        wp_register_script( 'wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin' . $suffix . '.js', array( 'jquery', 'jquery-blockui','jquery-ui-tooltip' ),  WPINV_VERSION );
301 
-        wp_enqueue_script( 'wpinv-admin-script' );
300 
+        wp_register_script('wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin' . $suffix . '.js', array('jquery', 'jquery-blockui', 'jquery-ui-tooltip'), WPINV_VERSION);
301 
+        wp_enqueue_script('wpinv-admin-script');
302 302
303 303 
         $localize                               = array();
304 
-        $localize['ajax_url']                   = admin_url( 'admin-ajax.php' );
305 
-        $localize['post_ID']                    = isset( $post->ID ) ? $post->ID : '';
306 
-        $localize['wpinv_nonce']                = wp_create_nonce( 'wpinv-nonce' );
307 
-        $localize['add_invoice_note_nonce']     = wp_create_nonce( 'add-invoice-note' );
308 
-        $localize['delete_invoice_note_nonce']  = wp_create_nonce( 'delete-invoice-note' );
309 
-        $localize['invoice_item_nonce']         = wp_create_nonce( 'invoice-item' );
310 
-        $localize['billing_details_nonce']      = wp_create_nonce( 'get-billing-details' );
304 
+        $localize['ajax_url']                   = admin_url('admin-ajax.php');
305 
+        $localize['post_ID']                    = isset($post->ID) ? $post->ID : '';
306 
+        $localize['wpinv_nonce']                = wp_create_nonce('wpinv-nonce');
307 
+        $localize['add_invoice_note_nonce']     = wp_create_nonce('add-invoice-note');
308 
+        $localize['delete_invoice_note_nonce']  = wp_create_nonce('delete-invoice-note');
309 
+        $localize['invoice_item_nonce']         = wp_create_nonce('invoice-item');
310 
+        $localize['billing_details_nonce']      = wp_create_nonce('get-billing-details');
311 311 
         $localize['tax']                        = wpinv_tax_amount();
312 312 
         $localize['discount']                   = wpinv_discount_amount();
313 313 
         $localize['currency_symbol']            = wpinv_currency_symbol();
 
@@ -315,69 +315,69 @@  discard block
 
 block discarded – undo
315 315 
         $localize['thousand_sep']               = wpinv_thousands_separator();
316 316 
         $localize['decimal_sep']                = wpinv_decimal_separator();
317 317 
         $localize['decimals']                   = wpinv_decimals();
318 
-        $localize['save_invoice']               = __( 'Save Invoice', 'invoicing' );
319 
-        $localize['status_publish']             = wpinv_status_nicename( 'publish' );
320 
-        $localize['status_pending']             = wpinv_status_nicename( 'wpi-pending' );
321 
-        $localize['delete_tax_rate']            = __( 'Are you sure you wish to delete this tax rate?', 'invoicing' );
322 
-        $localize['OneItemMin']                 = __( 'Invoice must contain at least one item', 'invoicing' );
323 
-        $localize['DeleteInvoiceItem']          = __( 'Are you sure you wish to delete this item?', 'invoicing' );
324 
-        $localize['FillBillingDetails']         = __( 'Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing' );
325 
-        $localize['confirmCalcTotals']          = __( 'Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing' );
326 
-        $localize['AreYouSure']                 = __( 'Are you sure?', 'invoicing' );
327 
-        $localize['emptyInvoice']               = __( 'Add at least one item to save invoice!', 'invoicing' );
328 
-        $localize['errDeleteItem']              = __( 'This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing' );
329 
-        $localize['delete_subscription']        = __( 'Are you sure you want to delete this subscription?', 'invoicing' );
330 
-        $localize['action_edit']                = __( 'Edit', 'invoicing' );
331 
-        $localize['action_cancel']              = __( 'Cancel', 'invoicing' );
318 
+        $localize['save_invoice']               = __('Save Invoice', 'invoicing');
319 
+        $localize['status_publish']             = wpinv_status_nicename('publish');
320 
+        $localize['status_pending']             = wpinv_status_nicename('wpi-pending');
321 
+        $localize['delete_tax_rate']            = __('Are you sure you wish to delete this tax rate?', 'invoicing');
322 
+        $localize['OneItemMin']                 = __('Invoice must contain at least one item', 'invoicing');
323 
+        $localize['DeleteInvoiceItem']          = __('Are you sure you wish to delete this item?', 'invoicing');
324 
+        $localize['FillBillingDetails']         = __('Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing');
325 
+        $localize['confirmCalcTotals']          = __('Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing');
326 
+        $localize['AreYouSure']                 = __('Are you sure?', 'invoicing');
327 
+        $localize['emptyInvoice']               = __('Add at least one item to save invoice!', 'invoicing');
328 
+        $localize['errDeleteItem']              = __('This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing');
329 
+        $localize['delete_subscription']        = __('Are you sure you want to delete this subscription?', 'invoicing');
330 
+        $localize['action_edit']                = __('Edit', 'invoicing');
331 
+        $localize['action_cancel']              = __('Cancel', 'invoicing');
332 332
333 
-        $localize = apply_filters( 'wpinv_admin_js_localize', $localize );
333 
+        $localize = apply_filters('wpinv_admin_js_localize', $localize);
334 334
335 
-        wp_localize_script( 'wpinv-admin-script', 'WPInv_Admin', $localize );
335 
+        wp_localize_script('wpinv-admin-script', 'WPInv_Admin', $localize);
336 336
337 
-        if ( $page == 'wpinv-subscriptions' ) {
338 
-            wp_register_script( 'wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions' . $suffix . '.js', array( 'wpinv-admin-script' ),  WPINV_VERSION );
339 
-            wp_enqueue_script( 'wpinv-sub-admin-script' );
337 
+        if ($page == 'wpinv-subscriptions') {
338 
+            wp_register_script('wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions' . $suffix . '.js', array('wpinv-admin-script'), WPINV_VERSION);
339 
+            wp_enqueue_script('wpinv-sub-admin-script');
340 340 
         }
341 341 
     }
342 342
343 
-    public function admin_body_class( $classes ) {
343 
+    public function admin_body_class($classes) {
344 344 
         global $pagenow, $post, $current_screen;
345 345
346 
-        if ( !empty( $current_screen->post_type ) && ( $current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_quote' ) ) {
346 
+        if (!empty($current_screen->post_type) && ($current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_quote')) {
347 347 
             $classes .= ' wpinv-cpt';
348 348 
         }
349 349
350 
-        $page = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : false;
350 
+        $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
351 351
352 
-        $add_class = $page && $pagenow == 'admin.php' && strpos( $page, 'wpinv-' ) === 0 ? true : false;
353 
-        if ( $add_class ) {
354 
-            $classes .= ' wpi-' . wpinv_sanitize_key( $page );
352 
+        $add_class = $page && $pagenow == 'admin.php' && strpos($page, 'wpinv-') === 0 ? true : false;
353 
+        if ($add_class) {
354 
+            $classes .= ' wpi-' . wpinv_sanitize_key($page);
355 355 
         }
356 356
357 357 
         $settings_class = array();
358 
-        if ( $page == 'wpinv-settings' ) {
359 
-            if ( !empty( $_REQUEST['tab'] ) ) {
360 
-                $settings_class[] = sanitize_text_field( $_REQUEST['tab'] );
358 
+        if ($page == 'wpinv-settings') {
359 
+            if (!empty($_REQUEST['tab'])) {
360 
+                $settings_class[] = sanitize_text_field($_REQUEST['tab']);
361 361 
             }
362 362
363 
-            if ( !empty( $_REQUEST['section'] ) ) {
364 
-                $settings_class[] = sanitize_text_field( $_REQUEST['section'] );
363 
+            if (!empty($_REQUEST['section'])) {
364 
+                $settings_class[] = sanitize_text_field($_REQUEST['section']);
365 365 
             }
366 366
367 
-            $settings_class[] = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field( $_REQUEST['wpi_sub'] ) : 'main';
367 
+            $settings_class[] = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field($_REQUEST['wpi_sub']) : 'main';
368 368 
         }
369 369
370 
-        if ( !empty( $settings_class ) ) {
371 
-            $classes .= ' wpi-' . wpinv_sanitize_key( implode( $settings_class, '-' ) );
370 
+        if (!empty($settings_class)) {
371 
+            $classes .= ' wpi-' . wpinv_sanitize_key(implode($settings_class, '-'));
372 372 
         }
373 373
374 374 
         $post_type = wpinv_admin_post_type();
375 375
376 
-        if ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false ) {
376 
+        if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false) {
377 377 
             return $classes .= ' wpinv';
378 378 
         }
379 379
380 
-        if ( $pagenow == 'post.php' && $post_type == 'wpi_item' && !empty( $post ) && !wpinv_item_is_editable( $post ) ) {
380 
+        if ($pagenow == 'post.php' && $post_type == 'wpi_item' && !empty($post) && !wpinv_item_is_editable($post)) {
381 381 
             $classes .= ' wpi-editable-n';
382 382 
         }
383 383 
 
@@ -389,20 +389,20 @@  discard block
 
 block discarded – undo
389 389 
     }
390 390
391 391 
     public function wpinv_actions() {
392 
-        if ( isset( $_REQUEST['wpi_action'] ) ) {
393 
-            do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
392 
+        if (isset($_REQUEST['wpi_action'])) {
393 
+            do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
394 394 
         }
395 395 
     }
396 396
397 
-    public function pre_get_posts( $wp_query ) {
398 
-        if ( !empty( $wp_query->query_vars['post_type'] ) && $wp_query->query_vars['post_type'] == 'wpi_invoice' && is_user_logged_in() && is_single() && $wp_query->is_main_query() ) {
399 
-            $wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses() );
397 
+    public function pre_get_posts($wp_query) {
398 
+        if (!empty($wp_query->query_vars['post_type']) && $wp_query->query_vars['post_type'] == 'wpi_invoice' && is_user_logged_in() && is_single() && $wp_query->is_main_query()) {
399 
+            $wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses());
400 400 
         }
401 401
402 402 
         return $wp_query;
403 403 
     }
404 404
405 405 
     public function bp_invoicing_init() {
406 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
406 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php');
407 407 
     }
408 408 
 }
409 409 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-template-functions.php 1 patch
Spacing   +699 added lines, -699 removed lines patch added patch discarded remove patch 
@@ -7,91 +7,91 @@  discard block
 
 block discarded – undo
7 7 
  */
8 8
9 9 
 // MUST have WordPress.
10 
-if ( !defined( 'WPINC' ) ) {
11 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10 
+if (!defined('WPINC')) {
11 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12 
 }
13 13
14 
-if ( !is_admin() ) {
15 
-    add_filter( 'template_include', 'wpinv_template', 10, 1 );
16 
-    add_action( 'wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar' );
17 
-    add_action( 'wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions' );
18 
-    add_action( 'wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions' );
14 
+if (!is_admin()) {
15 
+    add_filter('template_include', 'wpinv_template', 10, 1);
16 
+    add_action('wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar');
17 
+    add_action('wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions');
18 
+    add_action('wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions');
19 19 
 }
20 20
21 21 
 function wpinv_template_path() {
22 
-    return apply_filters( 'wpinv_template_path', wpinv_get_theme_template_dir_name() );
22 
+    return apply_filters('wpinv_template_path', wpinv_get_theme_template_dir_name());
23 23 
 }
24 24
25 
-function wpinv_display_invoice_top_bar( $invoice ) {
26 
-    if ( empty( $invoice ) ) {
25 
+function wpinv_display_invoice_top_bar($invoice) {
26 
+    if (empty($invoice)) {
27 27 
         return;
28 28 
     }
29 29 
     ?>
30 30 
     <div class="row wpinv-top-bar no-print">
31 31 
         <div class="container">
32 32 
             <div class="col-xs-6">
33 
-                <?php do_action( 'wpinv_invoice_top_bar_left', $invoice );?>
33 
+                <?php do_action('wpinv_invoice_top_bar_left', $invoice); ?>
34 34 
             </div>
35 35 
             <div class="col-xs-6 text-right">
36 
-                <?php do_action( 'wpinv_invoice_top_bar_right', $invoice );?>
36 
+                <?php do_action('wpinv_invoice_top_bar_right', $invoice); ?>
37 37 
             </div>
38 38 
         </div>
39 39 
     </div>
40 40 
     <?php
41 41 
 }
42 42
43 
-function wpinv_invoice_display_left_actions( $invoice ) {
44 
-    if ( empty( $invoice ) ) {
43 
+function wpinv_invoice_display_left_actions($invoice) {
44 
+    if (empty($invoice)) {
45 45 
         return; // Exit if invoice is not set.
46 46 
     }
47 47
48 
-    if ( $invoice->post_type == 'wpi_invoice' ) {
49 
-        if ( $invoice->needs_payment() ) {
50 
-            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e( 'Pay This Invoice', 'invoicing' ); ?>" href="<?php echo esc_url( $invoice->get_checkout_payment_url() ); ?>"><?php _e( 'Pay For Invoice', 'invoicing' ); ?></a><?php
48 
+    if ($invoice->post_type == 'wpi_invoice') {
49 
+        if ($invoice->needs_payment()) {
50 
+            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e('Pay This Invoice', 'invoicing'); ?>" href="<?php echo esc_url($invoice->get_checkout_payment_url()); ?>"><?php _e('Pay For Invoice', 'invoicing'); ?></a><?php
51 51 
         }
52 52 
     }
53 53 
     do_action('wpinv_invoice_display_left_actions', $invoice);
54 54 
 }
55 55
56 
-function wpinv_invoice_display_right_actions( $invoice ) {
57 
-    if ( empty( $invoice ) ) {
56 
+function wpinv_invoice_display_right_actions($invoice) {
57 
+    if (empty($invoice)) {
58 58 
         return; // Exit if invoice is not set.
59 59 
     }
60 60
61 
-    if ( $invoice->post_type == 'wpi_invoice' ) { ?>
62 
-        <a class="btn btn-primary btn-sm" onclick="window.print();" href="javascript:void(0)"><?php _e( 'Print Invoice', 'invoicing' ); ?></a>
63 
-        <?php if ( is_user_logged_in() ) { ?>
64 
-        &nbsp;&nbsp;<a class="btn btn-warning btn-sm" href="<?php echo esc_url( wpinv_get_history_page_uri() ); ?>"><?php _e( 'Invoice History', 'invoicing' ); ?></a>
61 
+    if ($invoice->post_type == 'wpi_invoice') { ?>
62 
+        <a class="btn btn-primary btn-sm" onclick="window.print();" href="javascript:void(0)"><?php _e('Print Invoice', 'invoicing'); ?></a>
63 
+        <?php if (is_user_logged_in()) { ?>
64 
+        &nbsp;&nbsp;<a class="btn btn-warning btn-sm" href="<?php echo esc_url(wpinv_get_history_page_uri()); ?>"><?php _e('Invoice History', 'invoicing'); ?></a>
65 65 
         <?php }
66 66 
     }
67 67 
     do_action('wpinv_invoice_display_right_actions', $invoice);
68 68 
 }
69 69
70 
-function wpinv_before_invoice_content( $content ) {
70 
+function wpinv_before_invoice_content($content) {
71 71 
     global $post;
72 72
73 
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
73 
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
74 74 
         ob_start();
75 
-        do_action( 'wpinv_before_invoice_content', $post->ID );
75 
+        do_action('wpinv_before_invoice_content', $post->ID);
76 76 
         $content = ob_get_clean() . $content;
77 77 
     }
78 78
79 79 
     return $content;
80 80 
 }
81 
-add_filter( 'the_content', 'wpinv_before_invoice_content' );
81 
+add_filter('the_content', 'wpinv_before_invoice_content');
82 82
83 
-function wpinv_after_invoice_content( $content ) {
83 
+function wpinv_after_invoice_content($content) {
84 84 
     global $post;
85 85
86 
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
86 
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
87 87 
         ob_start();
88 
-        do_action( 'wpinv_after_invoice_content', $post->ID );
88 
+        do_action('wpinv_after_invoice_content', $post->ID);
89 89 
         $content .= ob_get_clean();
90 90 
     }
91 91
92 92 
     return $content;
93 93 
 }
94 
-add_filter( 'the_content', 'wpinv_after_invoice_content' );
94 
+add_filter('the_content', 'wpinv_after_invoice_content');
95 95
96 96 
 function wpinv_get_templates_dir() {
97 97 
     return WPINV_PLUGIN_DIR . 'templates';
 
@@ -101,105 +101,105 @@  discard block
 
 block discarded – undo
101 101 
     return WPINV_PLUGIN_URL . 'templates';
102 102 
 }
103 103
104 
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
105 
-    if ( ! empty( $args ) && is_array( $args ) ) {
106 
-		extract( $args );
104 
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
105 
+    if (!empty($args) && is_array($args)) {
106 
+		extract($args);
107 107 
 	}
108 108
109 
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
109 
+	$located = wpinv_locate_template($template_name, $template_path, $default_path);
110 110 
 	// Allow 3rd party plugin filter template file from their plugin.
111 
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
111 
+	$located = apply_filters('wpinv_get_template', $located, $template_name, $args, $template_path, $default_path);
112 112
113 
-	if ( ! file_exists( $located ) ) {
114 
-        _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
113 
+	if (!file_exists($located)) {
114 
+        _doing_it_wrong(__FUNCTION__, sprintf('<code>%s</code> does not exist.', $located), '2.1');
115 115 
 		return;
116 116 
 	}
117 117
118 
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
118 
+	do_action('wpinv_before_template_part', $template_name, $template_path, $located, $args);
119 119
120 
-	include( $located );
120 
+	include($located);
121 121
122 
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
122 
+	do_action('wpinv_after_template_part', $template_name, $template_path, $located, $args);
123 123 
 }
124 124
125 
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
125 
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
126 126 
 	ob_start();
127 
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
127 
+	wpinv_get_template($template_name, $args, $template_path, $default_path);
128 128 
 	return ob_get_clean();
129 129 
 }
130 130
131 
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
132 
-    if ( ! $template_path ) {
131 
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
132 
+    if (!$template_path) {
133 133 
         $template_path = wpinv_template_path();
134 134 
     }
135 135
136 
-    if ( ! $default_path ) {
136 
+    if (!$default_path) {
137 137 
         $default_path = WPINV_PLUGIN_DIR . 'templates/';
138 138 
     }
139 139
140 140 
     // Look within passed path within the theme - this is priority.
141 141 
     $template = locate_template(
142 142 
         array(
143 
-            trailingslashit( $template_path ) . $template_name,
143 
+            trailingslashit($template_path) . $template_name,
144 144 
             $template_name
145 145 
         )
146 146 
     );
147 147
148 148 
     // Get default templates/
149 
-    if ( !$template && $default_path ) {
150 
-        $template = trailingslashit( $default_path ) . $template_name;
149 
+    if (!$template && $default_path) {
150 
+        $template = trailingslashit($default_path) . $template_name;
151 151 
     }
152 152
153 153 
     // Return what we found.
154 
-    return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path );
154 
+    return apply_filters('wpinv_locate_template', $template, $template_name, $template_path);
155 155 
 }
156 156
157 
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
158 
-	do_action( 'get_template_part_' . $slug, $slug, $name );
157 
+function wpinv_get_template_part($slug, $name = null, $load = true) {
158 
+	do_action('get_template_part_' . $slug, $slug, $name);
159 159
160 160 
 	// Setup possible parts
161 161 
 	$templates = array();
162 
-	if ( isset( $name ) )
162 
+	if (isset($name))
163 163 
 		$templates[] = $slug . '-' . $name . '.php';
164 164 
 	$templates[] = $slug . '.php';
165 165
166 166 
 	// Allow template parts to be filtered
167 
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
167 
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
168 168
169 169 
 	// Return the part that is found
170 
-	return wpinv_locate_tmpl( $templates, $load, false );
170 
+	return wpinv_locate_tmpl($templates, $load, false);
171 171 
 }
172 172
173 
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
173 
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
174 174 
 	// No file found yet
175 175 
 	$located = false;
176 176
177 177 
 	// Try to find a template file
178 
-	foreach ( (array)$template_names as $template_name ) {
178 
+	foreach ((array)$template_names as $template_name) {
179 179
180 180 
 		// Continue if template is empty
181 
-		if ( empty( $template_name ) )
181 
+		if (empty($template_name))
182 182 
 			continue;
183 183
184 184 
 		// Trim off any slashes from the template name
185 
-		$template_name = ltrim( $template_name, '/' );
185 
+		$template_name = ltrim($template_name, '/');
186 186
187 187 
 		// try locating this template file by looping through the template paths
188 
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
188 
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
189 189
190 
-			if( file_exists( $template_path . $template_name ) ) {
190 
+			if (file_exists($template_path . $template_name)) {
191 191 
 				$located = $template_path . $template_name;
192 192 
 				break;
193 193 
 			}
194 194 
 		}
195 195
196 
-		if( !empty( $located ) ) {
196 
+		if (!empty($located)) {
197 197 
 			break;
198 198 
 		}
199 199 
 	}
200 200
201 
-	if ( ( true == $load ) && ! empty( $located ) )
202 
-		load_template( $located, $require_once );
201 
+	if ((true == $load) && !empty($located))
202 
+		load_template($located, $require_once);
203 203
204 204 
 	return $located;
205 205 
 }
 
@@ -208,149 +208,149 @@  discard block
 
 block discarded – undo
208 208 
 	$template_dir = wpinv_get_theme_template_dir_name();
209 209
210 210 
 	$file_paths = array(
211 
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
212 
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
211 
+		1 => trailingslashit(get_stylesheet_directory()) . $template_dir,
212 
+		10 => trailingslashit(get_template_directory()) . $template_dir,
213 213 
 		100 => wpinv_get_templates_dir()
214 214 
 	);
215 215
216 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
216 
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
217 217
218 218 
 	// sort the file paths based on priority
219 
-	ksort( $file_paths, SORT_NUMERIC );
219 
+	ksort($file_paths, SORT_NUMERIC);
220 220
221 
-	return array_map( 'trailingslashit', $file_paths );
221 
+	return array_map('trailingslashit', $file_paths);
222 222 
 }
223 223
224 224 
 function wpinv_get_theme_template_dir_name() {
225 
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
225 
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'invoicing'));
226 226 
 }
227 227
228 228 
 function wpinv_checkout_meta_tags() {
229 229
230 230 
 	$pages   = array();
231 
-	$pages[] = wpinv_get_option( 'success_page' );
232 
-	$pages[] = wpinv_get_option( 'failure_page' );
233 
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
234 
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
231 
+	$pages[] = wpinv_get_option('success_page');
232 
+	$pages[] = wpinv_get_option('failure_page');
233 
+	$pages[] = wpinv_get_option('invoice_history_page');
234 
+	$pages[] = wpinv_get_option('invoice_subscription_page');
235 235
236 
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
236 
+	if (!wpinv_is_checkout() && !is_page($pages)) {
237 237 
 		return;
238 238 
 	}
239 239
240 240 
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
241 241 
 }
242 
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
242 
+add_action('wp_head', 'wpinv_checkout_meta_tags');
243 243
244 
-function wpinv_add_body_classes( $class ) {
244 
+function wpinv_add_body_classes($class) {
245 245 
 	$classes = (array)$class;
246 246
247 
-	if( wpinv_is_checkout() ) {
247 
+	if (wpinv_is_checkout()) {
248 248 
 		$classes[] = 'wpinv-checkout';
249 249 
 		$classes[] = 'wpinv-page';
250 250 
 	}
251 251
252 
-	if( wpinv_is_success_page() ) {
252 
+	if (wpinv_is_success_page()) {
253 253 
 		$classes[] = 'wpinv-success';
254 254 
 		$classes[] = 'wpinv-page';
255 255 
 	}
256 256
257 
-	if( wpinv_is_failed_transaction_page() ) {
257 
+	if (wpinv_is_failed_transaction_page()) {
258 258 
 		$classes[] = 'wpinv-failed-transaction';
259 259 
 		$classes[] = 'wpinv-page';
260 260 
 	}
261 261
262 
-	if( wpinv_is_invoice_history_page() ) {
262 
+	if (wpinv_is_invoice_history_page()) {
263 263 
 		$classes[] = 'wpinv-history';
264 264 
 		$classes[] = 'wpinv-page';
265 265 
 	}
266 266
267 
-	if( wpinv_is_subscriptions_history_page() ) {
267 
+	if (wpinv_is_subscriptions_history_page()) {
268 268 
 		$classes[] = 'wpinv-subscription';
269 269 
 		$classes[] = 'wpinv-page';
270 270 
 	}
271 271
272 
-	if( wpinv_is_test_mode() ) {
272 
+	if (wpinv_is_test_mode()) {
273 273 
 		$classes[] = 'wpinv-test-mode';
274 274 
 		$classes[] = 'wpinv-page';
275 275 
 	}
276 276
277 
-	return array_unique( $classes );
277 
+	return array_unique($classes);
278 278 
 }
279 
-add_filter( 'body_class', 'wpinv_add_body_classes' );
279 
+add_filter('body_class', 'wpinv_add_body_classes');
280 280
281 
-function wpinv_html_dropdown( $name = 'wpinv_discounts', $selected = 0, $status = '' ) {
282 
-    $args = array( 'nopaging' => true );
281 
+function wpinv_html_dropdown($name = 'wpinv_discounts', $selected = 0, $status = '') {
282 
+    $args = array('nopaging' => true);
283 283
284 
-    if ( ! empty( $status ) )
284 
+    if (!empty($status))
285 285 
         $args['post_status'] = $status;
286 286
287 
-    $discounts = wpinv_get_discounts( $args );
287 
+    $discounts = wpinv_get_discounts($args);
288 288 
     $options   = array();
289 289
290 
-    if ( $discounts ) {
291 
-        foreach ( $discounts as $discount ) {
292 
-            $options[ absint( $discount->ID ) ] = esc_html( get_the_title( $discount->ID ) );
290 
+    if ($discounts) {
291 
+        foreach ($discounts as $discount) {
292 
+            $options[absint($discount->ID)] = esc_html(get_the_title($discount->ID));
293 293 
         }
294 294 
     } else {
295 
-        $options[0] = __( 'No discounts found', 'invoicing' );
295 
+        $options[0] = __('No discounts found', 'invoicing');
296 296 
     }
297 297
298 
-    $output = wpinv_html_select( array(
298 
+    $output = wpinv_html_select(array(
299 299 
         'name'             => $name,
300 300 
         'selected'         => $selected,
301 301 
         'options'          => $options,
302 302 
         'show_option_all'  => false,
303 303 
         'show_option_none' => false,
304 
-    ) );
304 
+    ));
305 305
306 306 
     return $output;
307 307 
 }
308 308
309 
-function wpinv_html_year_dropdown( $name = 'year', $selected = 0, $years_before = 5, $years_after = 0 ) {
310 
-    $current     = date( 'Y' );
311 
-    $start_year  = $current - absint( $years_before );
312 
-    $end_year    = $current + absint( $years_after );
313 
-    $selected    = empty( $selected ) ? date( 'Y' ) : $selected;
309 
+function wpinv_html_year_dropdown($name = 'year', $selected = 0, $years_before = 5, $years_after = 0) {
310 
+    $current     = date('Y');
311 
+    $start_year  = $current - absint($years_before);
312 
+    $end_year    = $current + absint($years_after);
313 
+    $selected    = empty($selected) ? date('Y') : $selected;
314 314 
     $options     = array();
315 315
316 
-    while ( $start_year <= $end_year ) {
317 
-        $options[ absint( $start_year ) ] = $start_year;
316 
+    while ($start_year <= $end_year) {
317 
+        $options[absint($start_year)] = $start_year;
318 318 
         $start_year++;
319 319 
     }
320 320
321 
-    $output = wpinv_html_select( array(
321 
+    $output = wpinv_html_select(array(
322 322 
         'name'             => $name,
323 323 
         'selected'         => $selected,
324 324 
         'options'          => $options,
325 325 
         'show_option_all'  => false,
326 326 
         'show_option_none' => false
327 
-    ) );
327 
+    ));
328 328
329 329 
     return $output;
330 330 
 }
331 331
332 
-function wpinv_html_month_dropdown( $name = 'month', $selected = 0 ) {
332 
+function wpinv_html_month_dropdown($name = 'month', $selected = 0) {
333 333 
     $month   = 1;
334 334 
     $options = array();
335 
-    $selected = empty( $selected ) ? date( 'n' ) : $selected;
335 
+    $selected = empty($selected) ? date('n') : $selected;
336 336
337 
-    while ( $month <= 12 ) {
338 
-        $options[ absint( $month ) ] = wpinv_month_num_to_name( $month );
337 
+    while ($month <= 12) {
338 
+        $options[absint($month)] = wpinv_month_num_to_name($month);
339 339 
         $month++;
340 340 
     }
341 341
342 
-    $output = wpinv_html_select( array(
342 
+    $output = wpinv_html_select(array(
343 343 
         'name'             => $name,
344 344 
         'selected'         => $selected,
345 345 
         'options'          => $options,
346 346 
         'show_option_all'  => false,
347 347 
         'show_option_none' => false
348 
-    ) );
348 
+    ));
349 349
350 350 
     return $output;
351 351 
 }
352 352
353 
-function wpinv_html_select( $args = array() ) {
353 
+function wpinv_html_select($args = array()) {
354 354 
     $defaults = array(
355 355 
         'options'          => array(),
356 356 
         'name'             => null,
 
@@ -359,8 +359,8 @@  discard block
 
 block discarded – undo
359 359 
         'selected'         => 0,
360 360 
         'placeholder'      => null,
361 361 
         'multiple'         => false,
362 
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
363 
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
362 
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
363 
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
364 364 
         'data'             => array(),
365 365 
         'onchange'         => null,
366 366 
         'required'         => false,
 
@@ -368,74 +368,74 @@  discard block
 
 block discarded – undo
368 368 
         'readonly'         => false,
369 369 
     );
370 370
371 
-    $args = wp_parse_args( $args, $defaults );
371 
+    $args = wp_parse_args($args, $defaults);
372 372
373 373 
     $data_elements = '';
374 
-    foreach ( $args['data'] as $key => $value ) {
375 
-        $data_elements .= ' data-' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
374 
+    foreach ($args['data'] as $key => $value) {
375 
+        $data_elements .= ' data-' . esc_attr($key) . '="' . esc_attr($value) . '"';
376 376 
     }
377 377
378 
-    if( $args['multiple'] ) {
378 
+    if ($args['multiple']) {
379 379 
         $multiple = ' MULTIPLE';
380 380 
     } else {
381 381 
         $multiple = '';
382 382 
     }
383 383
384 
-    if( $args['placeholder'] ) {
384 
+    if ($args['placeholder']) {
385 385 
         $placeholder = $args['placeholder'];
386 386 
     } else {
387 387 
         $placeholder = '';
388 388 
     }
389 389
390 390 
     $options = '';
391 
-    if( !empty( $args['onchange'] ) ) {
392 
-        $options .= ' onchange="' . esc_attr( $args['onchange'] ) . '"';
391 
+    if (!empty($args['onchange'])) {
392 
+        $options .= ' onchange="' . esc_attr($args['onchange']) . '"';
393 393 
     }
394 394
395 
-    if( !empty( $args['required'] ) ) {
395 
+    if (!empty($args['required'])) {
396 396 
         $options .= ' required="required"';
397 397 
     }
398 398
399 
-    if( !empty( $args['disabled'] ) ) {
399 
+    if (!empty($args['disabled'])) {
400 400 
         $options .= ' disabled';
401 401 
     }
402 402
403 
-    if( !empty( $args['readonly'] ) ) {
403 
+    if (!empty($args['readonly'])) {
404 404 
         $options .= ' readonly';
405 405 
     }
406 406
407 
-    $class  = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
408 
-    $output = '<select name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim( $options ) . $data_elements . '>';
407 
+    $class  = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
408 
+    $output = '<select name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim($options) . $data_elements . '>';
409 409
410 
-    if ( $args['show_option_all'] ) {
411 
-        if( $args['multiple'] ) {
412 
-            $selected = selected( true, in_array( 0, $args['selected'] ), false );
410 
+    if ($args['show_option_all']) {
411 
+        if ($args['multiple']) {
412 
+            $selected = selected(true, in_array(0, $args['selected']), false);
413 413 
         } else {
414 
-            $selected = selected( $args['selected'], 0, false );
414 
+            $selected = selected($args['selected'], 0, false);
415 415 
         }
416 
-        $output .= '<option value="all"' . $selected . '>' . esc_html( $args['show_option_all'] ) . '</option>';
416 
+        $output .= '<option value="all"' . $selected . '>' . esc_html($args['show_option_all']) . '</option>';
417 417 
     }
418 418
419 
-    if ( !empty( $args['options'] ) ) {
419 
+    if (!empty($args['options'])) {
420 420
421 
-        if ( $args['show_option_none'] ) {
422 
-            if( $args['multiple'] ) {
423 
-                $selected = selected( true, in_array( "", $args['selected'] ), false );
421 
+        if ($args['show_option_none']) {
422 
+            if ($args['multiple']) {
423 
+                $selected = selected(true, in_array("", $args['selected']), false);
424 424 
             } else {
425 
-                $selected = selected( $args['selected'] === "", true, false );
425 
+                $selected = selected($args['selected'] === "", true, false);
426 426 
             }
427 
-            $output .= '<option value=""' . $selected . '>' . esc_html( $args['show_option_none'] ) . '</option>';
427 
+            $output .= '<option value=""' . $selected . '>' . esc_html($args['show_option_none']) . '</option>';
428 428 
         }
429 429
430 
-        foreach( $args['options'] as $key => $option ) {
430 
+        foreach ($args['options'] as $key => $option) {
431 431
432 
-            if( $args['multiple'] && is_array( $args['selected'] ) ) {
433 
-                $selected = selected( true, (bool)in_array( $key, $args['selected'] ), false );
432 
+            if ($args['multiple'] && is_array($args['selected'])) {
433 
+                $selected = selected(true, (bool)in_array($key, $args['selected']), false);
434 434 
             } else {
435 
-                $selected = selected( $args['selected'], $key, false );
435 
+                $selected = selected($args['selected'], $key, false);
436 436 
             }
437 437
438 
-            $output .= '<option value="' . esc_attr( $key ) . '"' . $selected . '>' . esc_html( $option ) . '</option>';
438 
+            $output .= '<option value="' . esc_attr($key) . '"' . $selected . '>' . esc_html($option) . '</option>';
439 439 
         }
440 440 
     }
441 441 
 
@@ -444,7 +444,7 @@  discard block
 
 block discarded – undo
444 444 
     return $output;
445 445 
 }
446 446
447 
-function wpinv_item_dropdown( $args = array() ) {
447 
+function wpinv_item_dropdown($args = array()) {
448 448 
     $defaults = array(
449 449 
         'name'              => 'wpi_item',
450 450 
         'id'                => 'wpi_item',
 
@@ -452,14 +452,14 @@  discard block
 
 block discarded – undo
452 452 
         'multiple'          => false,
453 453 
         'selected'          => 0,
454 454 
         'number'            => 100,
455 
-        'placeholder'       => __( 'Choose a item', 'invoicing' ),
456 
-        'data'              => array( 'search-type' => 'item' ),
455 
+        'placeholder'       => __('Choose a item', 'invoicing'),
456 
+        'data'              => array('search-type' => 'item'),
457 457 
         'show_option_all'   => false,
458 458 
         'show_option_none'  => false,
459 459 
         'show_recurring'    => false,
460 460 
     );
461 461
462 
-    $args = wp_parse_args( $args, $defaults );
462 
+    $args = wp_parse_args($args, $defaults);
463 463
464 464 
     $item_args = array(
465 465 
         'post_type'      => 'wpi_item',
 
@@ -468,44 +468,44 @@  discard block
 
 block discarded – undo
468 468 
         'posts_per_page' => $args['number']
469 469 
     );
470 470
471 
-    $item_args  = apply_filters( 'wpinv_item_dropdown_query_args', $item_args, $args, $defaults );
471 
+    $item_args  = apply_filters('wpinv_item_dropdown_query_args', $item_args, $args, $defaults);
472 472
473 
-    $items      = get_posts( $item_args );
473 
+    $items      = get_posts($item_args);
474 474 
     $options    = array();
475 
-    if ( $items ) {
476 
-        foreach ( $items as $item ) {
477 
-            $title = esc_html( $item->post_title );
475 
+    if ($items) {
476 
+        foreach ($items as $item) {
477 
+            $title = esc_html($item->post_title);
478 478
479 
-            if ( !empty( $args['show_recurring'] ) ) {
480 
-                $title .= wpinv_get_item_suffix( $item->ID, false );
479 
+            if (!empty($args['show_recurring'])) {
480 
+                $title .= wpinv_get_item_suffix($item->ID, false);
481 481 
             }
482 482
483 
-            $options[ absint( $item->ID ) ] = $title;
483 
+            $options[absint($item->ID)] = $title;
484 484 
         }
485 485 
     }
486 486
487 487 
     // This ensures that any selected items are included in the drop down
488 
-    if( is_array( $args['selected'] ) ) {
489 
-        foreach( $args['selected'] as $item ) {
490 
-            if( ! in_array( $item, $options ) ) {
491 
-                $title = get_the_title( $item );
492 
-                if ( !empty( $args['show_recurring'] ) ) {
493 
-                    $title .= wpinv_get_item_suffix( $item, false );
488 
+    if (is_array($args['selected'])) {
489 
+        foreach ($args['selected'] as $item) {
490 
+            if (!in_array($item, $options)) {
491 
+                $title = get_the_title($item);
492 
+                if (!empty($args['show_recurring'])) {
493 
+                    $title .= wpinv_get_item_suffix($item, false);
494 494 
                 }
495 495 
                 $options[$item] = $title;
496 496 
             }
497 497 
         }
498 
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
499 
-        if ( ! in_array( $args['selected'], $options ) ) {
500 
-            $title = get_the_title( $args['selected'] );
501 
-            if ( !empty( $args['show_recurring'] ) ) {
502 
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
498 
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
499 
+        if (!in_array($args['selected'], $options)) {
500 
+            $title = get_the_title($args['selected']);
501 
+            if (!empty($args['show_recurring'])) {
502 
+                $title .= wpinv_get_item_suffix($args['selected'], false);
503 503 
             }
504 
-            $options[$args['selected']] = get_the_title( $args['selected'] );
504 
+            $options[$args['selected']] = get_the_title($args['selected']);
505 505 
         }
506 506 
     }
507 507
508 
-    $output = wpinv_html_select( array(
508 
+    $output = wpinv_html_select(array(
509 509 
         'name'             => $args['name'],
510 510 
         'selected'         => $args['selected'],
511 511 
         'id'               => $args['id'],
 
@@ -516,12 +516,12 @@  discard block
 
 block discarded – undo
516 516 
         'show_option_all'  => $args['show_option_all'],
517 517 
         'show_option_none' => $args['show_option_none'],
518 518 
         'data'             => $args['data'],
519 
-    ) );
519 
+    ));
520 520
521 521 
     return $output;
522 522 
 }
523 523
524 
-function wpinv_html_checkbox( $args = array() ) {
524 
+function wpinv_html_checkbox($args = array()) {
525 525 
     $defaults = array(
526 526 
         'name'     => null,
527 527 
         'current'  => null,
 
@@ -532,38 +532,38 @@  discard block
 
 block discarded – undo
532 532 
         )
533 533 
     );
534 534
535 
-    $args = wp_parse_args( $args, $defaults );
535 
+    $args = wp_parse_args($args, $defaults);
536 536
537 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
537 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
538 538 
     $options = '';
539 
-    if ( ! empty( $args['options']['disabled'] ) ) {
539 
+    if (!empty($args['options']['disabled'])) {
540 540 
         $options .= ' disabled="disabled"';
541 
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
541 
+    } elseif (!empty($args['options']['readonly'])) {
542 542 
         $options .= ' readonly';
543 543 
     }
544 544
545 
-    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . $class . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
545 
+    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . $class . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
546 546
547 547 
     return $output;
548 548 
 }
549 549
550 
-function wpinv_html_text( $args = array() ) {
550 
+function wpinv_html_text($args = array()) {
551 551 
     // Backwards compatibility
552 
-    if ( func_num_args() > 1 ) {
552 
+    if (func_num_args() > 1) {
553 553 
         $args = func_get_args();
554 554
555 555 
         $name  = $args[0];
556 
-        $value = isset( $args[1] ) ? $args[1] : '';
557 
-        $label = isset( $args[2] ) ? $args[2] : '';
558 
-        $desc  = isset( $args[3] ) ? $args[3] : '';
556 
+        $value = isset($args[1]) ? $args[1] : '';
557 
+        $label = isset($args[2]) ? $args[2] : '';
558 
+        $desc  = isset($args[3]) ? $args[3] : '';
559 559 
     }
560 560
561 561 
     $defaults = array(
562 562 
         'id'           => '',
563 
-        'name'         => isset( $name )  ? $name  : 'text',
564 
-        'value'        => isset( $value ) ? $value : null,
565 
-        'label'        => isset( $label ) ? $label : null,
566 
-        'desc'         => isset( $desc )  ? $desc  : null,
563 
+        'name'         => isset($name) ? $name : 'text',
564 
+        'value'        => isset($value) ? $value : null,
565 
+        'label'        => isset($label) ? $label : null,
566 
+        'desc'         => isset($desc) ? $desc : null,
567 567 
         'placeholder'  => '',
568 568 
         'class'        => 'regular-text',
569 569 
         'disabled'     => false,
 
@@ -573,51 +573,51 @@  discard block
 
 block discarded – undo
573 573 
         'data'         => false
574 574 
     );
575 575
576 
-    $args = wp_parse_args( $args, $defaults );
576 
+    $args = wp_parse_args($args, $defaults);
577 577
578 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
578 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
579 579 
     $options = '';
580 
-    if( $args['required'] ) {
580 
+    if ($args['required']) {
581 581 
         $options .= ' required="required"';
582 582 
     }
583 
-    if( $args['readonly'] ) {
583 
+    if ($args['readonly']) {
584 584 
         $options .= ' readonly';
585 585 
     }
586 
-    if( $args['readonly'] ) {
586 
+    if ($args['readonly']) {
587 587 
         $options .= ' readonly';
588 588 
     }
589 589
590 590 
     $data = '';
591 
-    if ( !empty( $args['data'] ) ) {
592 
-        foreach ( $args['data'] as $key => $value ) {
593 
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
591 
+    if (!empty($args['data'])) {
592 
+        foreach ($args['data'] as $key => $value) {
593 
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
594 594 
         }
595 595 
     }
596 596
597 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
598 
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
599 
-    if ( ! empty( $args['desc'] ) ) {
600 
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
597 
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
598 
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
599 
+    if (!empty($args['desc'])) {
600 
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
601 601 
     }
602 602
603 
-    $output .= '<input type="text" name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] )  . '" autocomplete="' . esc_attr( $args['autocomplete'] )  . '" value="' . esc_attr( $args['value'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" class="' . $class . '" ' . $data . ' ' . trim( $options ) . '/>';
603 
+    $output .= '<input type="text" name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" autocomplete="' . esc_attr($args['autocomplete']) . '" value="' . esc_attr($args['value']) . '" placeholder="' . esc_attr($args['placeholder']) . '" class="' . $class . '" ' . $data . ' ' . trim($options) . '/>';
604 604
605 605 
     $output .= '</span>';
606 606
607 607 
     return $output;
608 608 
 }
609 609
610 
-function wpinv_html_date_field( $args = array() ) {
611 
-    if( empty( $args['class'] ) ) {
610 
+function wpinv_html_date_field($args = array()) {
611 
+    if (empty($args['class'])) {
612 612 
         $args['class'] = 'wpiDatepicker';
613 
-    } elseif( ! strpos( $args['class'], 'wpiDatepicker' ) ) {
613 
+    } elseif (!strpos($args['class'], 'wpiDatepicker')) {
614 614 
         $args['class'] .= ' wpiDatepicker';
615 615 
     }
616 616
617 
-    return wpinv_html_text( $args );
617 
+    return wpinv_html_text($args);
618 618 
 }
619 619
620 
-function wpinv_html_textarea( $args = array() ) {
620 
+function wpinv_html_textarea($args = array()) {
621 621 
     $defaults = array(
622 622 
         'name'        => 'textarea',
623 623 
         'value'       => null,
 
@@ -627,31 +627,31 @@  discard block
 
 block discarded – undo
627 627 
         'disabled'    => false
628 628 
     );
629 629
630 
-    $args = wp_parse_args( $args, $defaults );
630 
+    $args = wp_parse_args($args, $defaults);
631 631
632 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
632 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
633 633 
     $disabled = '';
634 
-    if( $args['disabled'] ) {
634 
+    if ($args['disabled']) {
635 635 
         $disabled = ' disabled="disabled"';
636 636 
     }
637 637
638 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
639 
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
640 
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
638 
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
639 
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
640 
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
641 641
642 
-    if ( ! empty( $args['desc'] ) ) {
643 
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
642 
+    if (!empty($args['desc'])) {
643 
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
644 644 
     }
645 645 
     $output .= '</span>';
646 646
647 647 
     return $output;
648 648 
 }
649 649
650 
-function wpinv_html_ajax_user_search( $args = array() ) {
650 
+function wpinv_html_ajax_user_search($args = array()) {
651 651 
     $defaults = array(
652 652 
         'name'        => 'user_id',
653 653 
         'value'       => null,
654 
-        'placeholder' => __( 'Enter username', 'invoicing' ),
654 
+        'placeholder' => __('Enter username', 'invoicing'),
655 655 
         'label'       => null,
656 656 
         'desc'        => null,
657 657 
         'class'       => '',
 
@@ -660,13 +660,13 @@  discard block
 
 block discarded – undo
660 660 
         'data'        => false
661 661 
     );
662 662
663 
-    $args = wp_parse_args( $args, $defaults );
663 
+    $args = wp_parse_args($args, $defaults);
664 664
665 665 
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
666 666
667 667 
     $output  = '<span class="wpinv_user_search_wrap">';
668 
-        $output .= wpinv_html_text( $args );
669 
-        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __( 'Cancel', 'invoicing' ) . '" aria-label="' . __( 'Cancel', 'invoicing' ) . '" href="#">x</a><span></span></span>';
668 
+        $output .= wpinv_html_text($args);
669 
+        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __('Cancel', 'invoicing') . '" aria-label="' . __('Cancel', 'invoicing') . '" href="#">x</a><span></span></span>';
670 670 
     $output .= '</span>';
671 671
672 672 
     return $output;
 
@@ -675,7 +675,7 @@  discard block
 
 block discarded – undo
675 675 
 function wpinv_ip_geolocation() {
676 676 
     global $wpinv_euvat;
677 677
678 
-    $ip         = !empty( $_GET['ip'] ) ? sanitize_text_field( $_GET['ip'] ) : '';
678 
+    $ip         = !empty($_GET['ip']) ? sanitize_text_field($_GET['ip']) : '';
679 679 
     $content    = '';
680 680 
     $iso        = '';
681 681 
     $country    = '';
 
@@ -686,69 +686,69 @@  discard block
 
 block discarded – undo
686 686 
     $credit     = '';
687 687 
     $address    = '';
688 688
689 
-    if ( wpinv_get_option( 'vat_ip_lookup' ) == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record( $ip ) ) {
689 
+    if (wpinv_get_option('vat_ip_lookup') == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record($ip)) {
690 690 
         try {
691 691 
             $iso        = $geoip2_city->country->isoCode;
692 692 
             $country    = $geoip2_city->country->name;
693 
-            $region     = !empty( $geoip2_city->subdivisions ) && !empty( $geoip2_city->subdivisions[0]->name ) ? $geoip2_city->subdivisions[0]->name : '';
693 
+            $region     = !empty($geoip2_city->subdivisions) && !empty($geoip2_city->subdivisions[0]->name) ? $geoip2_city->subdivisions[0]->name : '';
694 694 
             $city       = $geoip2_city->city->name;
695 695 
             $longitude  = $geoip2_city->location->longitude;
696 696 
             $latitude   = $geoip2_city->location->latitude;
697 
-            $credit     = __( 'Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing' );
698 
-        } catch( Exception $e ) { }
697 
+            $credit     = __('Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing');
698 
+        } catch (Exception $e) { }
699 699 
     }
700 700
701 
-    if ( !( $iso && $longitude && $latitude ) && function_exists( 'simplexml_load_file' ) ) {
701 
+    if (!($iso && $longitude && $latitude) && function_exists('simplexml_load_file')) {
702 702 
         try {
703 
-            $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
703 
+            $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
704 704
705 
-            if ( !empty( $load_xml ) && isset( $load_xml->geoplugin_countryCode ) && !empty( $load_xml->geoplugin_latitude ) && !empty( $load_xml->geoplugin_longitude ) ) {
705 
+            if (!empty($load_xml) && isset($load_xml->geoplugin_countryCode) && !empty($load_xml->geoplugin_latitude) && !empty($load_xml->geoplugin_longitude)) {
706 706 
                 $iso        = $load_xml->geoplugin_countryCode;
707 707 
                 $country    = $load_xml->geoplugin_countryName;
708 
-                $region     = !empty( $load_xml->geoplugin_regionName ) ? $load_xml->geoplugin_regionName : '';
709 
-                $city       = !empty( $load_xml->geoplugin_city ) ? $load_xml->geoplugin_city : '';
708 
+                $region     = !empty($load_xml->geoplugin_regionName) ? $load_xml->geoplugin_regionName : '';
709 
+                $city       = !empty($load_xml->geoplugin_city) ? $load_xml->geoplugin_city : '';
710 710 
                 $longitude  = $load_xml->geoplugin_longitude;
711 711 
                 $latitude   = $load_xml->geoplugin_latitude;
712 712 
                 $credit     = $load_xml->geoplugin_credit;
713 
-                $credit     = __( 'Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing' ) . '<br>' . $load_xml->geoplugin_credit;
713 
+                $credit     = __('Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing') . '<br>' . $load_xml->geoplugin_credit;
714 714 
             }
715 
-        } catch( Exception $e ) { }
715 
+        } catch (Exception $e) { }
716 716 
     }
717 717
718 
-    if ( $iso && $longitude && $latitude ) {
719 
-        if ( $city ) {
718 
+    if ($iso && $longitude && $latitude) {
719 
+        if ($city) {
720 720 
             $address .= $city . ', ';
721 721 
         }
722 722
723 
-        if ( $region ) {
723 
+        if ($region) {
724 724 
             $address .= $region . ', ';
725 725 
         }
726 726
727 727 
         $address .= $country . ' (' . $iso . ')';
728 
-        $content = '<p>'. sprintf( __( '<b>Address:</b> %s', 'invoicing' ), $address ) . '</p>';
729 
-        $content .= '<p>'. $credit . '</p>';
728 
+        $content = '<p>' . sprintf(__('<b>Address:</b> %s', 'invoicing'), $address) . '</p>';
729 
+        $content .= '<p>' . $credit . '</p>';
730 730 
     } else {
731 
-        $content = '<p>'. sprintf( __( 'Unable to find geolocation for the IP address: %s', 'invoicing' ), $ip ) . '</p>';
731 
+        $content = '<p>' . sprintf(__('Unable to find geolocation for the IP address: %s', 'invoicing'), $ip) . '</p>';
732 732 
     }
733 733 
     ?>
734 734 
 <!DOCTYPE html>
735 
-<html><head><title><?php echo sprintf( __( 'IP: %s', 'invoicing' ), $ip );?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
735 
+<html><head><title><?php echo sprintf(__('IP: %s', 'invoicing'), $ip); ?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
736 736 
 <body>
737 
-    <?php if ( $latitude && $latitude ) { ?>
737 
+    <?php if ($latitude && $latitude) { ?>
738 738 
     <div id="map"></div>
739 739 
         <script src="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.js"></script>
740 740 
         <script type="text/javascript">
741 741 
         var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
742 742 
             osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
743 743 
             osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib}),
744 
-            latlng = new L.LatLng(<?php echo $latitude;?>, <?php echo $longitude;?>);
744 
+            latlng = new L.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>);
745 745
746 746 
         var map = new L.Map('map', {center: latlng, zoom: 12, layers: [osm]});
747 747
748 748 
         var marker = new L.Marker(latlng);
749 749 
         map.addLayer(marker);
750 750
751 
-        marker.bindPopup("<p><?php esc_attr_e( $address );?></p>");
751 
+        marker.bindPopup("<p><?php esc_attr_e($address); ?></p>");
752 752 
     </script>
753 753 
     <?php } ?>
754 754 
     <div style="height:100px"><?php echo $content; ?></div>
 
@@ -756,18 +756,18 @@  discard block
 
 block discarded – undo
756 756 
 <?php
757 757 
     exit;
758 758 
 }
759 
-add_action( 'wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
760 
-add_action( 'wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
759 
+add_action('wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
760 
+add_action('wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
761 761
762 762 
 // Set up the template for the invoice.
763 
-function wpinv_template( $template ) {
763 
+function wpinv_template($template) {
764 764 
     global $post, $wp_query;
765 765
766 
-    if ( ( is_single() || is_404() ) && !empty( $post->ID ) && (get_post_type( $post->ID ) == 'wpi_invoice' or get_post_type( $post->ID ) == 'wpi_quote')) {
767 
-        if ( wpinv_user_can_view_invoice( $post->ID ) ) {
768 
-            $template = wpinv_get_template_part( 'wpinv-invoice-print', false, false );
766 
+    if ((is_single() || is_404()) && !empty($post->ID) && (get_post_type($post->ID) == 'wpi_invoice' or get_post_type($post->ID) == 'wpi_quote')) {
767 
+        if (wpinv_user_can_view_invoice($post->ID)) {
768 
+            $template = wpinv_get_template_part('wpinv-invoice-print', false, false);
769 769 
         } else {
770 
-            $template = wpinv_get_template_part( 'wpinv-invalid-access', false, false );
770 
+            $template = wpinv_get_template_part('wpinv-invalid-access', false, false);
771 771 
         }
772 772 
     }
773 773 
 
@@ -776,7 +776,7 @@  discard block
 
 block discarded – undo
776 776
777 777 
 function wpinv_get_business_address() {
778 778 
     $business_address   = wpinv_store_address();
779 
-    $business_address   = !empty( $business_address ) ? wpautop( wp_kses_post( $business_address ) ) : '';
779 
+    $business_address   = !empty($business_address) ? wpautop(wp_kses_post($business_address)) : '';
780 780
781 781 
     /*
782 782 
     $default_country    = wpinv_get_default_country();
 
@@ -800,7 +800,7 @@  discard block
 
 block discarded – undo
800 800
801 801 
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
802 802
803 
-    return apply_filters( 'wpinv_get_business_address', $business_address );
803 
+    return apply_filters('wpinv_get_business_address', $business_address);
804 804 
 }
805 805
806 806 
 function wpinv_display_from_address() {
 
@@ -810,192 +810,192 @@  discard block
 
 block discarded – undo
810 810 
     if (empty($from_name)) {
811 811 
         $from_name = wpinv_get_business_name();
812 812 
     }
813 
-    ?><div class="from col-xs-2"><strong><?php _e( 'From:', 'invoicing' ) ?></strong></div>
813 
+    ?><div class="from col-xs-2"><strong><?php _e('From:', 'invoicing') ?></strong></div>
814 814 
     <div class="wrapper col-xs-10">
815 
-        <div class="name"><?php echo esc_html( $from_name ); ?></div>
816 
-        <?php if ( $address = wpinv_get_business_address() ) { ?>
817 
-        <div class="address"><?php echo wpautop( wp_kses_post( $address ) );?></div>
815 
+        <div class="name"><?php echo esc_html($from_name); ?></div>
816 
+        <?php if ($address = wpinv_get_business_address()) { ?>
817 
+        <div class="address"><?php echo wpautop(wp_kses_post($address)); ?></div>
818 818 
         <?php } ?>
819 
-        <?php if ( $email_from = wpinv_mail_get_from_address() ) { ?>
820 
-        <div class="email_from"><?php echo wp_sprintf( __( 'Email: %s', 'invoicing' ), $email_from );?></div>
819 
+        <?php if ($email_from = wpinv_mail_get_from_address()) { ?>
820 
+        <div class="email_from"><?php echo wp_sprintf(__('Email: %s', 'invoicing'), $email_from); ?></div>
821 821 
         <?php } ?>
822 822 
     </div>
823 823 
     <?php
824 824 
 }
825 825
826 
-function wpinv_watermark( $id = 0 ) {
827 
-    $output = wpinv_get_watermark( $id );
826 
+function wpinv_watermark($id = 0) {
827 
+    $output = wpinv_get_watermark($id);
828 828
829 
-    return apply_filters( 'wpinv_get_watermark', $output, $id );
829 
+    return apply_filters('wpinv_get_watermark', $output, $id);
830 830 
 }
831 831
832 
-function wpinv_get_watermark( $id ) {
833 
-    if ( !$id > 0 ) {
832 
+function wpinv_get_watermark($id) {
833 
+    if (!$id > 0) {
834 834 
         return NULL;
835 835 
     }
836 
-    $invoice = wpinv_get_invoice( $id );
836 
+    $invoice = wpinv_get_invoice($id);
837 837
838 
-    if ( !empty( $invoice ) && "wpi_invoice" === $invoice->post_type ) {
839 
-        if ( $invoice->is_paid() ) {
840 
-            return __( 'Paid', 'invoicing' );
838 
+    if (!empty($invoice) && "wpi_invoice" === $invoice->post_type) {
839 
+        if ($invoice->is_paid()) {
840 
+            return __('Paid', 'invoicing');
841 841 
         }
842 
-        if ( $invoice->is_refunded() ) {
843 
-            return __( 'Refunded', 'invoicing' );
842 
+        if ($invoice->is_refunded()) {
843 
+            return __('Refunded', 'invoicing');
844 844 
         }
845 
-        if ( $invoice->has_status( array( 'wpi-cancelled' ) ) ) {
846 
-            return __( 'Cancelled', 'invoicing' );
845 
+        if ($invoice->has_status(array('wpi-cancelled'))) {
846 
+            return __('Cancelled', 'invoicing');
847 847 
         }
848 848 
     }
849 849
850 850 
     return NULL;
851 851 
 }
852 852
853 
-function wpinv_display_invoice_details( $invoice ) {
853 
+function wpinv_display_invoice_details($invoice) {
854 854 
     global $wpinv_euvat;
855 855
856 856 
     $invoice_id = $invoice->ID;
857 857 
     $vat_name   = $wpinv_euvat->get_vat_name();
858 858 
     $use_taxes  = wpinv_use_taxes();
859 859
860 
-    $invoice_status = wpinv_get_invoice_status( $invoice_id );
860 
+    $invoice_status = wpinv_get_invoice_status($invoice_id);
861 861 
     ?>
862 862 
     <table class="table table-bordered table-sm">
863 
-        <?php if ( $invoice_number = wpinv_get_invoice_number( $invoice_id ) ) { ?>
863 
+        <?php if ($invoice_number = wpinv_get_invoice_number($invoice_id)) { ?>
864 864 
             <tr class="wpi-row-number">
865 
-                <th><?php echo apply_filters( 'wpinv_invoice_number_label', __( 'Invoice Number', 'invoicing' ), $invoice ); ?></th>
866 
-                <td><?php echo esc_html( $invoice_number ); ?></td>
865 
+                <th><?php echo apply_filters('wpinv_invoice_number_label', __('Invoice Number', 'invoicing'), $invoice); ?></th>
866 
+                <td><?php echo esc_html($invoice_number); ?></td>
867 867 
             </tr>
868 868 
         <?php } ?>
869 869 
         <tr class="wpi-row-status">
870 
-            <th><?php echo apply_filters( 'wpinv_invoice_status_label', __( 'Invoice Status', 'invoicing' ), $invoice ); ?></th>
871 
-            <td><?php echo wpinv_invoice_status_label( $invoice_status, wpinv_get_invoice_status( $invoice_id, true ) ); ?></td>
870 
+            <th><?php echo apply_filters('wpinv_invoice_status_label', __('Invoice Status', 'invoicing'), $invoice); ?></th>
871 
+            <td><?php echo wpinv_invoice_status_label($invoice_status, wpinv_get_invoice_status($invoice_id, true)); ?></td>
872 872 
         </tr>
873 
-        <?php if ( $invoice->is_renewal() ) { ?>
873 
+        <?php if ($invoice->is_renewal()) { ?>
874 874 
         <tr class="wpi-row-parent">
875 
-            <th><?php echo apply_filters( 'wpinv_invoice_parent_invoice_label', __( 'Parent Invoice', 'invoicing' ), $invoice ); ?></th>
876 
-            <td><?php echo wpinv_invoice_link( $invoice->parent_invoice ); ?></td>
875 
+            <th><?php echo apply_filters('wpinv_invoice_parent_invoice_label', __('Parent Invoice', 'invoicing'), $invoice); ?></th>
876 
+            <td><?php echo wpinv_invoice_link($invoice->parent_invoice); ?></td>
877 877 
         </tr>
878 878 
         <?php } ?>
879 
-        <?php if ( ( $gateway_name = wpinv_get_payment_gateway_name( $invoice_id ) ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) { ?>
879 
+        <?php if (($gateway_name = wpinv_get_payment_gateway_name($invoice_id)) && ($invoice->is_paid() || $invoice->is_refunded())) { ?>
880 880 
             <tr class="wpi-row-gateway">
881 
-                <th><?php echo apply_filters( 'wpinv_invoice_payment_method_label', __( 'Payment Method', 'invoicing' ), $invoice ); ?></th>
881 
+                <th><?php echo apply_filters('wpinv_invoice_payment_method_label', __('Payment Method', 'invoicing'), $invoice); ?></th>
882 882 
                 <td><?php echo $gateway_name; ?></td>
883 883 
             </tr>
884 884 
         <?php } ?>
885 
-        <?php if ( $invoice_date = wpinv_get_invoice_date( $invoice_id ) ) { ?>
885 
+        <?php if ($invoice_date = wpinv_get_invoice_date($invoice_id)) { ?>
886 886 
             <tr class="wpi-row-date">
887 
-                <th><?php echo apply_filters( 'wpinv_invoice_date_label', __( 'Invoice Date', 'invoicing' ), $invoice ); ?></th>
887 
+                <th><?php echo apply_filters('wpinv_invoice_date_label', __('Invoice Date', 'invoicing'), $invoice); ?></th>
888 888 
                 <td><?php echo $invoice_date; ?></td>
889 889 
             </tr>
890 890 
         <?php } ?>
891 
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $invoice->needs_payment() && ( $due_date = $invoice->get_due_date( true ) ) ) { ?>
891 
+        <?php if (wpinv_get_option('overdue_active') && $invoice->needs_payment() && ($due_date = $invoice->get_due_date(true))) { ?>
892 892 
             <tr class="wpi-row-date">
893 
-                <th><?php echo apply_filters( 'wpinv_invoice_due_date_label', __( 'Due Date', 'invoicing' ), $invoice ); ?></th>
893 
+                <th><?php echo apply_filters('wpinv_invoice_due_date_label', __('Due Date', 'invoicing'), $invoice); ?></th>
894 894 
                 <td><?php echo $due_date; ?></td>
895 895 
             </tr>
896 896 
         <?php } ?>
897 
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
898 
-        <?php if ( $owner_vat_number = $wpinv_euvat->get_vat_number() ) { ?>
897 
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
898 
+        <?php if ($owner_vat_number = $wpinv_euvat->get_vat_number()) { ?>
899 899 
             <tr class="wpi-row-ovatno">
900 
-                <th><?php echo apply_filters( 'wpinv_invoice_owner_vat_number_label', wp_sprintf( __( 'Owner %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
900 
+                <th><?php echo apply_filters('wpinv_invoice_owner_vat_number_label', wp_sprintf(__('Owner %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
901 901 
                 <td><?php echo $owner_vat_number; ?></td>
902 902 
             </tr>
903 903 
         <?php } ?>
904 
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
905 
-        <?php if ( $use_taxes && ( $user_vat_number = wpinv_get_invoice_vat_number( $invoice_id ) ) ) { ?>
904 
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
905 
+        <?php if ($use_taxes && ($user_vat_number = wpinv_get_invoice_vat_number($invoice_id))) { ?>
906 906 
             <tr class="wpi-row-uvatno">
907 
-                <th><?php echo apply_filters( 'wpinv_invoice_user_vat_number_label', wp_sprintf( __( 'Invoice %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
907 
+                <th><?php echo apply_filters('wpinv_invoice_user_vat_number_label', wp_sprintf(__('Invoice %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
908 908 
                 <td><?php echo $user_vat_number; ?></td>
909 909 
             </tr>
910 910 
         <?php } ?>
911 911 
         <tr class="table-active tr-total wpi-row-total">
912 
-            <th><strong><?php _e( 'Total Amount', 'invoicing' ) ?></strong></th>
913 
-            <td><strong><?php echo wpinv_payment_total( $invoice_id, true ); ?></strong></td>
912 
+            <th><strong><?php _e('Total Amount', 'invoicing') ?></strong></th>
913 
+            <td><strong><?php echo wpinv_payment_total($invoice_id, true); ?></strong></td>
914 914 
         </tr>
915 915 
     </table>
916 916 
 <?php
917 917 
 }
918 918
919 
-function wpinv_display_to_address( $invoice_id = 0 ) {
920 
-    $invoice = wpinv_get_invoice( $invoice_id );
919 
+function wpinv_display_to_address($invoice_id = 0) {
920 
+    $invoice = wpinv_get_invoice($invoice_id);
921 921
922 
-    if ( empty( $invoice ) ) {
922 
+    if (empty($invoice)) {
923 923 
         return NULL;
924 924 
     }
925 925
926 926 
     $billing_details = $invoice->get_user_info();
927 
-    $output = '<div class="to col-xs-2"><strong>' . __( 'To:', 'invoicing' ) . '</strong></div>';
927 
+    $output = '<div class="to col-xs-2"><strong>' . __('To:', 'invoicing') . '</strong></div>';
928 928 
     $output .= '<div class="wrapper col-xs-10">';
929 929
930 930 
     ob_start();
931 
-    do_action( 'wpinv_display_to_address_top', $invoice );
931 
+    do_action('wpinv_display_to_address_top', $invoice);
932 932 
     $output .= ob_get_clean();
933 933
934 
-    $output .= '<div class="name">' . esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) . '</div>';
935 
-    if ( $company = $billing_details['company'] ) {
936 
-        $output .= '<div class="company">' . wpautop( wp_kses_post( $company ) ) . '</div>';
934 
+    $output .= '<div class="name">' . esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])) . '</div>';
935 
+    if ($company = $billing_details['company']) {
936 
+        $output .= '<div class="company">' . wpautop(wp_kses_post($company)) . '</div>';
937 937 
     }
938 938 
     $address_row = '';
939 
-    if ( $address = $billing_details['address'] ) {
940 
-        $address_row .= wpautop( wp_kses_post( $address ) );
939 
+    if ($address = $billing_details['address']) {
940 
+        $address_row .= wpautop(wp_kses_post($address));
941 941 
     }
942 942
943 943 
     $address_fields = array();
944 
-    if ( !empty( $billing_details['city'] ) ) {
944 
+    if (!empty($billing_details['city'])) {
945 945 
         $address_fields[] = $billing_details['city'];
946 946 
     }
947 947
948 
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
949 
-    if ( !empty( $billing_details['state'] ) ) {
950 
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
948 
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
949 
+    if (!empty($billing_details['state'])) {
950 
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
951 951 
     }
952 952
953 
-    if ( !empty( $billing_country ) ) {
954 
-        $address_fields[] = wpinv_country_name( $billing_country );
953 
+    if (!empty($billing_country)) {
954 
+        $address_fields[] = wpinv_country_name($billing_country);
955 955 
     }
956 956
957 
-    if ( !empty( $address_fields ) ) {
958 
-        $address_fields = implode( ", ", $address_fields );
957 
+    if (!empty($address_fields)) {
958 
+        $address_fields = implode(", ", $address_fields);
959 959
960 
-        if ( !empty( $billing_details['zip'] ) ) {
960 
+        if (!empty($billing_details['zip'])) {
961 961 
             $address_fields .= ' ' . $billing_details['zip'];
962 962 
         }
963 963
964 
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
964 
+        $address_row .= wpautop(wp_kses_post($address_fields));
965 965 
     }
966 966
967 
-    if ( $address_row ) {
967 
+    if ($address_row) {
968 968 
         $output .= '<div class="address">' . $address_row . '</div>';
969 969 
     }
970 970
971 
-    if ( $phone = $invoice->get_phone() ) {
972 
-        $output .= '<div class="phone">' . wp_sprintf( __( 'Phone: %s', 'invoicing' ), esc_html( $phone ) ) . '</div>';
971 
+    if ($phone = $invoice->get_phone()) {
972 
+        $output .= '<div class="phone">' . wp_sprintf(__('Phone: %s', 'invoicing'), esc_html($phone)) . '</div>';
973 973 
     }
974 
-    if ( $email = $invoice->get_email() ) {
975 
-        $output .= '<div class="email">' . wp_sprintf( __( 'Email: %s' , 'invoicing'), esc_html( $email ) ) . '</div>';
974 
+    if ($email = $invoice->get_email()) {
975 
+        $output .= '<div class="email">' . wp_sprintf(__('Email: %s', 'invoicing'), esc_html($email)) . '</div>';
976 976 
     }
977 977
978 978 
     ob_start();
979 
-    do_action( 'wpinv_display_to_address_bottom', $invoice );
979 
+    do_action('wpinv_display_to_address_bottom', $invoice);
980 980 
     $output .= ob_get_clean();
981 981
982 982 
     $output .= '</div>';
983 
-    $output = apply_filters( 'wpinv_display_to_address', $output, $invoice );
983 
+    $output = apply_filters('wpinv_display_to_address', $output, $invoice);
984 984
985 985 
     echo $output;
986 986 
 }
987 987
988 
-function wpinv_display_line_items( $invoice_id = 0 ) {
988 
+function wpinv_display_line_items($invoice_id = 0) {
989 989 
     global $wpinv_euvat, $ajax_cart_details;
990 
-    $invoice            = wpinv_get_invoice( $invoice_id );
990 
+    $invoice            = wpinv_get_invoice($invoice_id);
991 991 
     $quantities_enabled = wpinv_item_quantities_enabled();
992 992 
     $use_taxes          = wpinv_use_taxes();
993 
-    if ( !$use_taxes && (float)$invoice->get_tax() > 0 ) {
993 
+    if (!$use_taxes && (float)$invoice->get_tax() > 0) {
994 994 
         $use_taxes = true;
995 995 
     }
996 996 
     $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
997 
-    $tax_label           = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __( 'Tax', 'invoicing' );
998 
-    $tax_title          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
997 
+    $tax_label = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __('Tax', 'invoicing');
998 
+    $tax_title          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
999 999
1000 1000 
     $cart_details       = $invoice->get_cart_details();
1001 1001 
     $ajax_cart_details  = $cart_details;
 
@@ -1004,64 +1004,64 @@  discard block
 
 block discarded – undo
1004 1004 
     <table class="table table-sm table-bordered table-responsive">
1005 1005 
         <thead>
1006 1006 
             <tr>
1007 
-                <th class="name"><strong><?php _e( "Item Name", "invoicing" );?></strong></th>
1008 
-                <th class="rate"><strong><?php _e( "Price", "invoicing" );?></strong></th>
1007 
+                <th class="name"><strong><?php _e("Item Name", "invoicing"); ?></strong></th>
1008 
+                <th class="rate"><strong><?php _e("Price", "invoicing"); ?></strong></th>
1009 1009 
                 <?php if ($quantities_enabled) { ?>
1010 
-                    <th class="qty"><strong><?php _e( "Qty", "invoicing" );?></strong></th>
1010 
+                    <th class="qty"><strong><?php _e("Qty", "invoicing"); ?></strong></th>
1011 1011 
                 <?php } ?>
1012 1012 
                 <?php if ($use_taxes && !$zero_tax) { ?>
1013 1013 
                     <th class="tax"><strong><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></strong></th>
1014 1014 
                 <?php } ?>
1015 
-                <th class="total"><strong><?php echo __( "Item Total", "invoicing" ) . ' <span class="normal small">' . $tax_title . '<span>';?></strong></th>
1015 
+                <th class="total"><strong><?php echo __("Item Total", "invoicing") . ' <span class="normal small">' . $tax_title . '<span>'; ?></strong></th>
1016 1016 
             </tr>
1017 1017 
         </thead>
1018 1018 
         <tbody>
1019 1019 
         <?php
1020 
-            if ( !empty( $cart_details ) ) {
1021 
-                do_action( 'wpinv_display_line_items_start', $invoice );
1020 
+            if (!empty($cart_details)) {
1021 
+                do_action('wpinv_display_line_items_start', $invoice);
1022 1022
1023 1023 
                 $count = 0;
1024 1024 
                 $cols  = 3;
1025 
-                foreach ( $cart_details as $key => $cart_item ) {
1026 
-                    $item_id    = !empty($cart_item['id']) ? absint( $cart_item['id'] ) : '';
1027 
-                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount( $cart_item["item_price"] ) : 0;
1028 
-                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount( $cart_item["subtotal"] ) : 0;
1029 
-                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint( $cart_item['quantity'] ) : 1;
1025 
+                foreach ($cart_details as $key => $cart_item) {
1026 
+                    $item_id    = !empty($cart_item['id']) ? absint($cart_item['id']) : '';
1027 
+                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount($cart_item["item_price"]) : 0;
1028 
+                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount($cart_item["subtotal"]) : 0;
1029 
+                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint($cart_item['quantity']) : 1;
1030 1030
1031 
-                    $item       = $item_id ? new WPInv_Item( $item_id ) : NULL;
1031 
+                    $item       = $item_id ? new WPInv_Item($item_id) : NULL;
1032 1032 
                     $summary    = '';
1033 1033 
                     $cols       = 3;
1034 
-                    if ( !empty($item) ) {
1034 
+                    if (!empty($item)) {
1035 1035 
                         $item_name  = $item->get_name();
1036 1036 
                         $summary    = $item->get_summary();
1037 1037 
                     }
1038 
-                    $item_name  = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1038 
+                    $item_name = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1039 1039
1040 
-                    $summary = apply_filters( 'wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice );
1040 
+                    $summary = apply_filters('wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice);
1041 1041
1042 1042 
                     $item_tax       = '';
1043 1043 
                     $tax_rate       = '';
1044 
-                    if ( $use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1045 
-                        $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1046 
-                        $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1047 
-                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1044 
+                    if ($use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1045 
+                        $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1046 
+                        $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1047 
+                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount($tax_rate, 4) : '';
1048 1048 
                         $tax_rate = $tax_rate != '' ? ' <small class="tax-rate">(' . $tax_rate . '%)</small>' : '';
1049 1049 
                     }
1050 1050
1051 1051 
                     $line_item_tax = $item_tax . $tax_rate;
1052 1052
1053 
-                    if ( $line_item_tax === '' ) {
1053 
+                    if ($line_item_tax === '') {
1054 1054 
                         $line_item_tax = 0; // Zero tax
1055 1055 
                     }
1056 1056
1057 
-                    $line_item = '<tr class="row-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . ' wpinv-item">';
1058 
-                        $line_item .= '<td class="name">' . esc_html__( $item_name, 'invoicing' ) . wpinv_get_item_suffix( $item );
1059 
-                        if ( $summary !== '' ) {
1060 
-                            $line_item .= '<br/><small class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</small>';
1057 
+                    $line_item = '<tr class="row-' . (($count % 2 == 0) ? 'even' : 'odd') . ' wpinv-item">';
1058 
+                        $line_item .= '<td class="name">' . esc_html__($item_name, 'invoicing') . wpinv_get_item_suffix($item);
1059 
+                        if ($summary !== '') {
1060 
+                            $line_item .= '<br/><small class="meta">' . wpautop(wp_kses_post($summary)) . '</small>';
1061 1061 
                         }
1062 1062 
                         $line_item .= '</td>';
1063 1063
1064 
-                        $line_item .= '<td class="rate">' . esc_html__( wpinv_price( wpinv_format_amount( $item_price ), $invoice->get_currency() ) ) . '</td>';
1064 
+                        $line_item .= '<td class="rate">' . esc_html__(wpinv_price(wpinv_format_amount($item_price), $invoice->get_currency())) . '</td>';
1065 1065 
                         if ($quantities_enabled) {
1066 1066 
                             $cols++;
1067 1067 
                             $line_item .= '<td class="qty">' . $quantity . '</td>';
 
@@ -1070,55 +1070,55 @@  discard block
 
 block discarded – undo
1070 1070 
                             $cols++;
1071 1071 
                             $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1072 1072 
                         }
1073 
-                        $line_item .= '<td class="total">' . esc_html__( wpinv_price( wpinv_format_amount( $line_total ), $invoice->get_currency() ) ) . '</td>';
1073 
+                        $line_item .= '<td class="total">' . esc_html__(wpinv_price(wpinv_format_amount($line_total), $invoice->get_currency())) . '</td>';
1074 1074 
                     $line_item .= '</tr>';
1075 1075
1076 
-                    echo apply_filters( 'wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols );
1076 
+                    echo apply_filters('wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols);
1077 1077
1078 1078 
                     $count++;
1079 1079 
                 }
1080 1080
1081 
-                do_action( 'wpinv_display_before_subtotal', $invoice, $cols );
1081 
+                do_action('wpinv_display_before_subtotal', $invoice, $cols);
1082 1082 
                 ?>
1083 1083 
                 <tr class="row-sub-total row_odd">
1084 
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_subtotal_label', '<strong>' . __( 'Sub Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1085 
-                    <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1084 
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_subtotal_label', '<strong>' . __('Sub Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1085 
+                    <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1086 1086 
                 </tr>
1087 1087 
                 <?php
1088 
-                do_action( 'wpinv_display_after_subtotal', $invoice, $cols );
1088 
+                do_action('wpinv_display_after_subtotal', $invoice, $cols);
1089 1089
1090 
-                if ( wpinv_discount( $invoice_id, false ) > 0 ) {
1091 
-                    do_action( 'wpinv_display_before_discount', $invoice, $cols );
1090 
+                if (wpinv_discount($invoice_id, false) > 0) {
1091 
+                    do_action('wpinv_display_before_discount', $invoice, $cols);
1092 1092 
                     ?>
1093 1093 
                         <tr class="row-discount">
1094 
-                            <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?>:</td>
1095 
-                            <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1094 
+                            <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?>:</td>
1095 
+                            <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1096 1096 
                         </tr>
1097 1097 
                     <?php
1098 
-                    do_action( 'wpinv_display_after_discount', $invoice, $cols );
1098 
+                    do_action('wpinv_display_after_discount', $invoice, $cols);
1099 1099 
                 }
1100 1100
1101 
-                if ( $use_taxes ) {
1102 
-                    do_action( 'wpinv_display_before_tax', $invoice, $cols );
1101 
+                if ($use_taxes) {
1102 
+                    do_action('wpinv_display_before_tax', $invoice, $cols);
1103 1103 
                     ?>
1104 1104 
                     <tr class="row-tax">
1105 
-                        <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice ); ?></td>
1106 
-                        <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1105 
+                        <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice); ?></td>
1106 
+                        <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1107 1107 
                     </tr>
1108 1108 
                     <?php
1109 
-                    do_action( 'wpinv_display_after_tax', $invoice, $cols );
1109 
+                    do_action('wpinv_display_after_tax', $invoice, $cols);
1110 1110 
                 }
1111 1111
1112 
-                do_action( 'wpinv_display_before_total', $invoice, $cols );
1112 
+                do_action('wpinv_display_before_total', $invoice, $cols);
1113 1113 
                 ?>
1114 1114 
                 <tr class="table-active row-total">
1115 
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1116 
-                    <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1115 
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1116 
+                    <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1117 1117 
                 </tr>
1118 1118 
                 <?php
1119 
-                do_action( 'wpinv_display_after_total', $invoice, $cols );
1119 
+                do_action('wpinv_display_after_total', $invoice, $cols);
1120 1120
1121 
-                do_action( 'wpinv_display_line_end', $invoice, $cols );
1121 
+                do_action('wpinv_display_line_end', $invoice, $cols);
1122 1122 
             }
1123 1123 
         ?>
1124 1124 
         </tbody>
 
@@ -1127,35 +1127,35 @@  discard block
 
 block discarded – undo
1127 1127 
     echo ob_get_clean();
1128 1128 
 }
1129 1129
1130 
-function wpinv_display_invoice_totals( $invoice_id = 0 ) {
1130 
+function wpinv_display_invoice_totals($invoice_id = 0) {
1131 1131 
     $use_taxes = wpinv_use_taxes();
1132 1132
1133 
-    do_action( 'wpinv_before_display_totals_table', $invoice_id );
1133 
+    do_action('wpinv_before_display_totals_table', $invoice_id);
1134 1134 
     ?>
1135 1135 
     <table class="table table-sm table-bordered table-responsive">
1136 1136 
         <tbody>
1137 
-            <?php do_action( 'wpinv_before_display_totals' ); ?>
1137 
+            <?php do_action('wpinv_before_display_totals'); ?>
1138 1138 
             <tr class="row-sub-total">
1139 
-                <td class="rate"><strong><?php _e( 'Sub Total', 'invoicing' ); ?></strong></td>
1140 
-                <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1139 
+                <td class="rate"><strong><?php _e('Sub Total', 'invoicing'); ?></strong></td>
1140 
+                <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1141 1141 
             </tr>
1142 
-            <?php do_action( 'wpinv_after_display_totals' ); ?>
1143 
-            <?php if ( wpinv_discount( $invoice_id, false ) > 0 ) { ?>
1142 
+            <?php do_action('wpinv_after_display_totals'); ?>
1143 
+            <?php if (wpinv_discount($invoice_id, false) > 0) { ?>
1144 1144 
                 <tr class="row-discount">
1145 
-                    <td class="rate"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?></td>
1146 
-                    <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1145 
+                    <td class="rate"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?></td>
1146 
+                    <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1147 1147 
                 </tr>
1148 
-            <?php do_action( 'wpinv_after_display_discount' ); ?>
1148 
+            <?php do_action('wpinv_after_display_discount'); ?>
1149 1149 
             <?php } ?>
1150 
-            <?php if ( $use_taxes ) { ?>
1150 
+            <?php if ($use_taxes) { ?>
1151 1151 
             <tr class="row-tax">
1152 
-                <td class="rate"><?php _e( 'Tax', 'invoicing' ); ?></td>
1153 
-                <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1152 
+                <td class="rate"><?php _e('Tax', 'invoicing'); ?></td>
1153 
+                <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1154 1154 
             </tr>
1155 
-            <?php do_action( 'wpinv_after_display_tax' ); ?>
1155 
+            <?php do_action('wpinv_after_display_tax'); ?>
1156 1156 
             <?php } ?>
1157 
-            <?php if ( $fees = wpinv_get_fees( $invoice_id ) ) { ?>
1158 
-                <?php foreach ( $fees as $fee ) { ?>
1157 
+            <?php if ($fees = wpinv_get_fees($invoice_id)) { ?>
1158 
+                <?php foreach ($fees as $fee) { ?>
1159 1159 
                     <tr class="row-fee">
1160 1160 
                         <td class="rate"><?php echo $fee['label']; ?></td>
1161 1161 
                         <td class="total"><?php echo $fee['amount_display']; ?></td>
 
@@ -1163,73 +1163,73 @@  discard block
 
 block discarded – undo
1163 1163 
                 <?php } ?>
1164 1164 
             <?php } ?>
1165 1165 
             <tr class="table-active row-total">
1166 
-                <td class="rate"><strong><?php _e( 'Total', 'invoicing' ) ?></strong></td>
1167 
-                <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1166 
+                <td class="rate"><strong><?php _e('Total', 'invoicing') ?></strong></td>
1167 
+                <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1168 1168 
             </tr>
1169 
-            <?php do_action( 'wpinv_after_totals' ); ?>
1169 
+            <?php do_action('wpinv_after_totals'); ?>
1170 1170 
         </tbody>
1171 1171
1172 1172 
     </table>
1173 1173
1174 
-    <?php do_action( 'wpinv_after_totals_table' );
1174 
+    <?php do_action('wpinv_after_totals_table');
1175 1175 
 }
1176 1176
1177 
-function wpinv_display_payments_info( $invoice_id = 0, $echo = true ) {
1178 
-    $invoice = wpinv_get_invoice( $invoice_id );
1177 
+function wpinv_display_payments_info($invoice_id = 0, $echo = true) {
1178 
+    $invoice = wpinv_get_invoice($invoice_id);
1179 1179
1180 1180 
     ob_start();
1181 
-    do_action( 'wpinv_before_display_payments_info', $invoice_id );
1182 
-    if ( ( $gateway_title = $invoice->get_gateway_title() ) || $invoice->is_paid() || $invoice->is_refunded() ) {
1181 
+    do_action('wpinv_before_display_payments_info', $invoice_id);
1182 
+    if (($gateway_title = $invoice->get_gateway_title()) || $invoice->is_paid() || $invoice->is_refunded()) {
1183 1183 
         ?>
1184 1184 
         <div class="wpi-payment-info">
1185 
-            <p class="wpi-payment-gateway"><?php echo wp_sprintf( __( 'Payment via %s', 'invoicing' ), $gateway_title ? $gateway_title : __( 'Manually', 'invoicing' ) ); ?></p>
1186 
-            <?php if ( $gateway_title ) { ?>
1187 
-            <p class="wpi-payment-transid"><?php echo wp_sprintf( __( 'Transaction ID: %s', 'invoicing' ), $invoice->get_transaction_id() ); ?></p>
1185 
+            <p class="wpi-payment-gateway"><?php echo wp_sprintf(__('Payment via %s', 'invoicing'), $gateway_title ? $gateway_title : __('Manually', 'invoicing')); ?></p>
1186 
+            <?php if ($gateway_title) { ?>
1187 
+            <p class="wpi-payment-transid"><?php echo wp_sprintf(__('Transaction ID: %s', 'invoicing'), $invoice->get_transaction_id()); ?></p>
1188 1188 
             <?php } ?>
1189 1189 
         </div>
1190 1190 
         <?php
1191 1191 
     }
1192 
-    do_action( 'wpinv_after_display_payments_info', $invoice_id );
1192 
+    do_action('wpinv_after_display_payments_info', $invoice_id);
1193 1193 
     $outout = ob_get_clean();
1194 1194
1195 
-    if ( $echo ) {
1195 
+    if ($echo) {
1196 1196 
         echo $outout;
1197 1197 
     } else {
1198 1198 
         return $outout;
1199 1199 
     }
1200 1200 
 }
1201 1201
1202 
-function wpinv_display_style( $invoice ) {
1203 
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION );
1202 
+function wpinv_display_style($invoice) {
1203 
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION);
1204 1204
1205 
-    wp_print_styles( 'open-sans' );
1206 
-    wp_print_styles( 'wpinv-single-style' );
1205 
+    wp_print_styles('open-sans');
1206 
+    wp_print_styles('wpinv-single-style');
1207 1207 
 }
1208 
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
1209 
-add_action( 'wpinv_invalid_invoice_head', 'wpinv_display_style' );
1208 
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
1209 
+add_action('wpinv_invalid_invoice_head', 'wpinv_display_style');
1210 1210
1211 1211 
 function wpinv_checkout_billing_details() {
1212 1212 
     $invoice_id = (int)wpinv_get_invoice_cart_id();
1213 1213 
     if (empty($invoice_id)) {
1214 
-        wpinv_error_log( 'Invoice id not found', 'ERROR', __FILE__, __LINE__ );
1214 
+        wpinv_error_log('Invoice id not found', 'ERROR', __FILE__, __LINE__);
1215 1215 
         return null;
1216 1216 
     }
1217 1217
1218 
-    $invoice = wpinv_get_invoice_cart( $invoice_id );
1218 
+    $invoice = wpinv_get_invoice_cart($invoice_id);
1219 1219 
     if (empty($invoice)) {
1220 
-        wpinv_error_log( 'Invoice not found', 'ERROR', __FILE__, __LINE__ );
1220 
+        wpinv_error_log('Invoice not found', 'ERROR', __FILE__, __LINE__);
1221 1221 
         return null;
1222 1222 
     }
1223 1223 
     $user_id        = $invoice->get_user_id();
1224 1224 
     $user_info      = $invoice->get_user_info();
1225 
-    $address_info   = wpinv_get_user_address( $user_id );
1225 
+    $address_info   = wpinv_get_user_address($user_id);
1226 1226
1227 
-    if ( empty( $user_info['first_name'] ) && !empty( $user_info['first_name'] ) ) {
1227 
+    if (empty($user_info['first_name']) && !empty($user_info['first_name'])) {
1228 1228 
         $user_info['first_name'] = $user_info['first_name'];
1229 1229 
         $user_info['last_name'] = $user_info['last_name'];
1230 1230 
     }
1231 1231
1232 
-    if ( ( ( empty( $user_info['country'] ) && !empty( $address_info['country'] ) ) || ( empty( $user_info['state'] ) && !empty( $address_info['state'] ) && $user_info['country'] == $address_info['country'] ) ) ) {
1232 
+    if (((empty($user_info['country']) && !empty($address_info['country'])) || (empty($user_info['state']) && !empty($address_info['state']) && $user_info['country'] == $address_info['country']))) {
1233 1233 
         $user_info['country']   = $address_info['country'];
1234 1234 
         $user_info['state']     = $address_info['state'];
1235 1235 
         $user_info['city']      = $address_info['city'];
 
@@ -1245,98 +1245,98 @@  discard block
 
 block discarded – undo
1245 1245 
         'address'
1246 1246 
     );
1247 1247
1248 
-    foreach ( $address_fields as $field ) {
1249 
-        if ( empty( $user_info[$field] ) ) {
1248 
+    foreach ($address_fields as $field) {
1249 
+        if (empty($user_info[$field])) {
1250 1250 
             $user_info[$field] = $address_info[$field];
1251 1251 
         }
1252 1252 
     }
1253 1253
1254 
-    return apply_filters( 'wpinv_checkout_billing_details', $user_info, $invoice );
1254 
+    return apply_filters('wpinv_checkout_billing_details', $user_info, $invoice);
1255 1255 
 }
1256 1256
1257 1257 
 function wpinv_admin_get_line_items($invoice = array()) {
1258 1258 
     $item_quantities    = wpinv_item_quantities_enabled();
1259 1259 
     $use_taxes          = wpinv_use_taxes();
1260 1260
1261 
-    if ( empty( $invoice ) ) {
1261 
+    if (empty($invoice)) {
1262 1262 
         return NULL;
1263 1263 
     }
1264 1264
1265 1265 
     $cart_items = $invoice->get_cart_details();
1266 
-    if ( empty( $cart_items ) ) {
1266 
+    if (empty($cart_items)) {
1267 1267 
         return NULL;
1268 1268 
     }
1269 1269 
     ob_start();
1270 1270
1271 
-    do_action( 'wpinv_admin_before_line_items', $cart_items, $invoice );
1271 
+    do_action('wpinv_admin_before_line_items', $cart_items, $invoice);
1272 1272
1273 1273 
     $count = 0;
1274 
-    foreach ( $cart_items as $key => $cart_item ) {
1274 
+    foreach ($cart_items as $key => $cart_item) {
1275 1275 
         $item_id    = $cart_item['id'];
1276 
-        $wpi_item   = $item_id > 0 ? new WPInv_Item( $item_id ) : NULL;
1276 
+        $wpi_item   = $item_id > 0 ? new WPInv_Item($item_id) : NULL;
1277 1277
1278 1278 
         if (empty($wpi_item)) {
1279 1279 
             continue;
1280 1280 
         }
1281 1281
1282 
-        $item_price     = wpinv_price( wpinv_format_amount( $cart_item['item_price'] ), $invoice->get_currency() );
1283 
-        $quantity       = !empty( $cart_item['quantity'] ) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1284 
-        $item_subtotal  = wpinv_price( wpinv_format_amount( $cart_item['subtotal'] ), $invoice->get_currency() );
1282 
+        $item_price     = wpinv_price(wpinv_format_amount($cart_item['item_price']), $invoice->get_currency());
1283 
+        $quantity       = !empty($cart_item['quantity']) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1284 
+        $item_subtotal  = wpinv_price(wpinv_format_amount($cart_item['subtotal']), $invoice->get_currency());
1285 1285 
         $can_remove     = true;
1286 1286
1287 
-        $summary = apply_filters( 'wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice );
1287 
+        $summary = apply_filters('wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice);
1288 1288
1289 1289 
         $item_tax       = '';
1290 1290 
         $tax_rate       = '';
1291 
-        if ( $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1292 
-            $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1293 
-            $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1294 
-            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1291 
+        if ($cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1292 
+            $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1293 
+            $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1294 
+            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount($tax_rate, 4) : '';
1295 1295 
             $tax_rate = $tax_rate != '' ? ' <span class="tax-rate">(' . $tax_rate . '%)</span>' : '';
1296 1296 
         }
1297 1297 
         $line_item_tax = $item_tax . $tax_rate;
1298 1298
1299 
-        if ( $line_item_tax === '' ) {
1299 
+        if ($line_item_tax === '') {
1300 1300 
             $line_item_tax = 0; // Zero tax
1301 1301 
         }
1302 1302
1303 
-        $line_item = '<tr class="item item-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . '" data-item-id="' . $item_id . '">';
1303 
+        $line_item = '<tr class="item item-' . (($count % 2 == 0) ? 'even' : 'odd') . '" data-item-id="' . $item_id . '">';
1304 1304 
             $line_item .= '<td class="id">' . $item_id . '</td>';
1305 
-            $line_item .= '<td class="title"><a href="' . get_edit_post_link( $item_id ) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix( $wpi_item );
1306 
-            if ( $summary !== '' ) {
1307 
-                $line_item .= '<span class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</span>';
1305 
+            $line_item .= '<td class="title"><a href="' . get_edit_post_link($item_id) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix($wpi_item);
1306 
+            if ($summary !== '') {
1307 
+                $line_item .= '<span class="meta">' . wpautop(wp_kses_post($summary)) . '</span>';
1308 1308 
             }
1309 1309 
             $line_item .= '</td>';
1310 1310 
             $line_item .= '<td class="price">' . $item_price . '</td>';
1311 1311
1312 
-            if ( $item_quantities ) {
1313 
-                if ( count( $cart_items ) == 1 && $quantity <= 1 ) {
1312 
+            if ($item_quantities) {
1313 
+                if (count($cart_items) == 1 && $quantity <= 1) {
1314 1314 
                     $can_remove = false;
1315 1315 
                 }
1316 1316 
                 $line_item .= '<td class="qty" data-quantity="' . $quantity . '">&nbsp;&times;&nbsp;' . $quantity . '</td>';
1317 1317 
             } else {
1318 
-                if ( count( $cart_items ) == 1 ) {
1318 
+                if (count($cart_items) == 1) {
1319 1319 
                     $can_remove = false;
1320 1320 
                 }
1321 1321 
             }
1322 1322 
             $line_item .= '<td class="total">' . $item_subtotal . '</td>';
1323 1323
1324 
-            if ( $use_taxes ) {
1324 
+            if ($use_taxes) {
1325 1325 
                 $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1326 1326 
             }
1327 1327 
             $line_item .= '<td class="action">';
1328 
-            if ( !$invoice->is_paid() && !$invoice->is_refunded() && $can_remove ) {
1328 
+            if (!$invoice->is_paid() && !$invoice->is_refunded() && $can_remove) {
1329 1329 
                 $line_item .= '<i class="fa fa-remove wpinv-item-remove"></i>';
1330 1330 
             }
1331 1331 
             $line_item .= '</td>';
1332 1332 
         $line_item .= '</tr>';
1333 1333
1334 
-        echo apply_filters( 'wpinv_admin_line_item', $line_item, $cart_item, $invoice );
1334 
+        echo apply_filters('wpinv_admin_line_item', $line_item, $cart_item, $invoice);
1335 1335
1336 1336 
         $count++;
1337 1337 
     }
1338 1338
1339 
-    do_action( 'wpinv_admin_after_line_items', $cart_items, $invoice );
1339 
+    do_action('wpinv_admin_after_line_items', $cart_items, $invoice);
1340 1340
1341 1341 
     return ob_get_clean();
1342 1342 
 }
 
@@ -1347,35 +1347,35 @@  discard block
 
 block discarded – undo
1347 1347 
     // Set current invoice id.
1348 1348 
     $wpi_checkout_id = wpinv_get_invoice_cart_id();
1349 1349
1350 
-    $form_action  = esc_url( wpinv_get_checkout_uri() );
1350 
+    $form_action = esc_url(wpinv_get_checkout_uri());
1351 1351
1352 1352 
     ob_start();
1353 1353 
         echo '<div id="wpinv_checkout_wrap">';
1354 1354
1355 
-        if ( wpinv_get_cart_contents() || wpinv_cart_has_fees() ) {
1355 
+        if (wpinv_get_cart_contents() || wpinv_cart_has_fees()) {
1356 1356 
             ?>
1357 1357 
             <div id="wpinv_checkout_form_wrap" class="wpinv_clearfix table-responsive">
1358 
-                <?php do_action( 'wpinv_before_checkout_form' ); ?>
1358 
+                <?php do_action('wpinv_before_checkout_form'); ?>
1359 1359 
                 <form id="wpinv_checkout_form" class="wpi-form" action="<?php echo $form_action; ?>" method="POST">
1360 1360 
                     <?php
1361 
-                    do_action( 'wpinv_checkout_form_top' );
1362 
-                    do_action( 'wpinv_checkout_billing_info' );
1363 
-                    do_action( 'wpinv_checkout_cart' );
1364 
-                    do_action( 'wpinv_payment_mode_select'  );
1365 
-                    do_action( 'wpinv_checkout_form_bottom' )
1361 
+                    do_action('wpinv_checkout_form_top');
1362 
+                    do_action('wpinv_checkout_billing_info');
1363 
+                    do_action('wpinv_checkout_cart');
1364 
+                    do_action('wpinv_payment_mode_select');
1365 
+                    do_action('wpinv_checkout_form_bottom')
1366 1366 
                     ?>
1367 1367 
                 </form>
1368 
-                <?php do_action( 'wpinv_after_purchase_form' ); ?>
1368 
+                <?php do_action('wpinv_after_purchase_form'); ?>
1369 1369 
             </div><!--end #wpinv_checkout_form_wrap-->
1370 1370 
         <?php
1371 1371 
         } else {
1372 
-            do_action( 'wpinv_cart_empty' );
1372 
+            do_action('wpinv_cart_empty');
1373 1373 
         }
1374 1374 
         echo '</div><!--end #wpinv_checkout_wrap-->';
1375 1375 
     return ob_get_clean();
1376 1376 
 }
1377 1377
1378 
-function wpinv_checkout_cart( $cart_details = array(), $echo = true ) {
1378 
+function wpinv_checkout_cart($cart_details = array(), $echo = true) {
1379 1379 
     global $ajax_cart_details;
1380 1380 
     $ajax_cart_details = $cart_details;
1381 1381 
     /*
 
@@ -1390,25 +1390,25 @@  discard block
 
 block discarded – undo
1390 1390 
     }
1391 1391 
     */
1392 1392 
     ob_start();
1393 
-    do_action( 'wpinv_before_checkout_cart' );
1393 
+    do_action('wpinv_before_checkout_cart');
1394 1394 
     echo '<div id="wpinv_checkout_cart_form" method="post">';
1395 1395 
         echo '<div id="wpinv_checkout_cart_wrap">';
1396 
-            wpinv_get_template_part( 'wpinv-checkout-cart' );
1396 
+            wpinv_get_template_part('wpinv-checkout-cart');
1397 1397 
         echo '</div>';
1398 1398 
     echo '</div>';
1399 
-    do_action( 'wpinv_after_checkout_cart' );
1399 
+    do_action('wpinv_after_checkout_cart');
1400 1400 
     $content = ob_get_clean();
1401 1401
1402 
-    if ( $echo ) {
1402 
+    if ($echo) {
1403 1403 
         echo $content;
1404 1404 
     } else {
1405 1405 
         return $content;
1406 1406 
     }
1407 1407 
 }
1408 
-add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
1408 
+add_action('wpinv_checkout_cart', 'wpinv_checkout_cart', 10);
1409 1409
1410 1410 
 function wpinv_empty_cart_message() {
1411 
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1411 
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
1412 1412 
 }
1413 1413
1414 1414 
 /**
 
@@ -1420,91 +1420,91 @@  discard block
 
 block discarded – undo
1420 1420 
 function wpinv_empty_checkout_cart() {
1421 1421 
 	echo wpinv_empty_cart_message();
1422 1422 
 }
1423 
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1423 
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
1424 1424
1425 1425 
 function wpinv_save_cart_button() {
1426 
-    if ( wpinv_is_cart_saving_disabled() )
1426 
+    if (wpinv_is_cart_saving_disabled())
1427 1427 
         return;
1428 1428 
 ?>
1429 
-    <a class="wpinv-cart-saving-button wpinv-submit button" id="wpinv-save-cart-button" href="<?php echo esc_url( add_query_arg( 'wpi_action', 'save_cart' ) ); ?>"><?php _e( 'Save Cart', 'invoicing' ); ?></a>
1429 
+    <a class="wpinv-cart-saving-button wpinv-submit button" id="wpinv-save-cart-button" href="<?php echo esc_url(add_query_arg('wpi_action', 'save_cart')); ?>"><?php _e('Save Cart', 'invoicing'); ?></a>
1430 1430 
 <?php
1431 1431 
 }
1432 1432
1433 1433 
 function wpinv_update_cart_button() {
1434 
-    if ( !wpinv_item_quantities_enabled() )
1434 
+    if (!wpinv_item_quantities_enabled())
1435 1435 
         return;
1436 1436 
 ?>
1437 
-    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e( 'Update Cart', 'invoicing' ); ?>"/>
1437 
+    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e('Update Cart', 'invoicing'); ?>"/>
1438 1438 
     <input type="hidden" name="wpi_action" value="update_cart"/>
1439 1439 
 <?php
1440 1440 
 }
1441 1441
1442 1442 
 function wpinv_checkout_cart_columns() {
1443 1443 
     $default = 3;
1444 
-    if ( wpinv_item_quantities_enabled() ) {
1444 
+    if (wpinv_item_quantities_enabled()) {
1445 1445 
         $default++;
1446 1446 
     }
1447 1447
1448 
-    if ( wpinv_use_taxes() ) {
1448 
+    if (wpinv_use_taxes()) {
1449 1449 
         $default++;
1450 1450 
     }
1451 1451
1452 
-    return apply_filters( 'wpinv_checkout_cart_columns', $default );
1452 
+    return apply_filters('wpinv_checkout_cart_columns', $default);
1453 1453 
 }
1454 1454
1455 1455 
 function wpinv_display_cart_messages() {
1456 1456 
     global $wpi_session;
1457 1457
1458 
-    $messages = $wpi_session->get( 'wpinv_cart_messages' );
1458 
+    $messages = $wpi_session->get('wpinv_cart_messages');
1459 1459
1460 
-    if ( $messages ) {
1461 
-        foreach ( $messages as $message_id => $message ) {
1460 
+    if ($messages) {
1461 
+        foreach ($messages as $message_id => $message) {
1462 1462 
             // Try and detect what type of message this is
1463 
-            if ( strpos( strtolower( $message ), 'error' ) ) {
1463 
+            if (strpos(strtolower($message), 'error')) {
1464 1464 
                 $type = 'error';
1465 
-            } elseif ( strpos( strtolower( $message ), 'success' ) ) {
1465 
+            } elseif (strpos(strtolower($message), 'success')) {
1466 1466 
                 $type = 'success';
1467 1467 
             } else {
1468 1468 
                 $type = 'info';
1469 1469 
             }
1470 1470
1471 
-            $classes = apply_filters( 'wpinv_' . $type . '_class', array( 'wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type ) );
1471 
+            $classes = apply_filters('wpinv_' . $type . '_class', array('wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type));
1472 1472
1473 
-            echo '<div class="' . implode( ' ', $classes ) . '">';
1473 
+            echo '<div class="' . implode(' ', $classes) . '">';
1474 1474 
                 // Loop message codes and display messages
1475 1475 
                     echo '<p class="wpinv_error" id="wpinv_msg_' . $message_id . '">' . $message . '</p>';
1476 1476 
             echo '</div>';
1477 1477 
         }
1478 1478
1479 1479 
         // Remove all of the cart saving messages
1480 
-        $wpi_session->set( 'wpinv_cart_messages', null );
1480 
+        $wpi_session->set('wpinv_cart_messages', null);
1481 1481 
     }
1482 1482 
 }
1483 
-add_action( 'wpinv_before_checkout_cart', 'wpinv_display_cart_messages' );
1483 
+add_action('wpinv_before_checkout_cart', 'wpinv_display_cart_messages');
1484 1484
1485 1485 
 function wpinv_discount_field() {
1486 
-    if ( isset( $_GET['wpi-gateway'] ) && wpinv_is_ajax_disabled() ) {
1486 
+    if (isset($_GET['wpi-gateway']) && wpinv_is_ajax_disabled()) {
1487 1487 
         return; // Only show before a payment method has been selected if ajax is disabled
1488 1488 
     }
1489 1489
1490 
-    if ( !wpinv_is_checkout() ) {
1490 
+    if (!wpinv_is_checkout()) {
1491 1491 
         return;
1492 1492 
     }
1493 1493
1494 
-    if ( wpinv_has_active_discounts() && wpinv_get_cart_total() ) {
1494 
+    if (wpinv_has_active_discounts() && wpinv_get_cart_total()) {
1495 1495 
     ?>
1496 1496 
     <div id="wpinv-discount-field" class="panel panel-default">
1497 1497 
         <div class="panel-body">
1498 1498 
             <p>
1499 
-                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e( 'Discount', 'invoicing' ); ?></strong></label>
1500 
-                <span class="wpinv-description"><?php _e( 'Enter a discount code if you have one.', 'invoicing' ); ?></span>
1499 
+                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e('Discount', 'invoicing'); ?></strong></label>
1500 
+                <span class="wpinv-description"><?php _e('Enter a discount code if you have one.', 'invoicing'); ?></span>
1501 1501 
             </p>
1502 1502 
             <div class="form-group row">
1503 1503 
                 <div class="col-sm-4">
1504 
-                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e( 'Enter discount code', 'invoicing' ); ?>"/>
1504 
+                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e('Enter discount code', 'invoicing'); ?>"/>
1505 1505 
                 </div>
1506 1506 
                 <div class="col-sm-3">
1507 
-                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e( 'Apply Discount', 'invoicing' ); ?></button>
1507 
+                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e('Apply Discount', 'invoicing'); ?></button>
1508 1508 
                 </div>
1509 1509 
                 <div style="clear:both"></div>
1510 1510 
                 <div class="col-sm-12 wpinv-discount-msg">
 
@@ -1517,10 +1517,10 @@  discard block
 
 block discarded – undo
1517 1517 
 <?php
1518 1518 
     }
1519 1519 
 }
1520 
-add_action( 'wpinv_after_checkout_cart', 'wpinv_discount_field', -10 );
1520 
+add_action('wpinv_after_checkout_cart', 'wpinv_discount_field', -10);
1521 1521
1522 1522 
 function wpinv_agree_to_terms_js() {
1523 
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
1523 
+    if (wpinv_get_option('show_agree_to_terms', false)) {
1524 1524 
 ?>
1525 1525 
 <script type="text/javascript">
1526 1526 
     jQuery(document).ready(function($){
 
@@ -1535,126 +1535,126 @@  discard block
 
 block discarded – undo
1535 1535 
 <?php
1536 1536 
     }
1537 1537 
 }
1538 
-add_action( 'wpinv_checkout_form_top', 'wpinv_agree_to_terms_js' );
1538 
+add_action('wpinv_checkout_form_top', 'wpinv_agree_to_terms_js');
1539 1539
1540 1540 
 function wpinv_payment_mode_select() {
1541 
-    $gateways = wpinv_get_enabled_payment_gateways( true );
1542 
-    $gateways = apply_filters( 'wpinv_payment_gateways_on_cart', $gateways );
1541 
+    $gateways = wpinv_get_enabled_payment_gateways(true);
1542 
+    $gateways = apply_filters('wpinv_payment_gateways_on_cart', $gateways);
1543 1543 
     $page_URL = wpinv_get_current_page_url();
1544 
-    $invoice = wpinv_get_invoice( 0, true );
1544 
+    $invoice = wpinv_get_invoice(0, true);
1545 1545
1546 1546 
     do_action('wpinv_payment_mode_top');
1547 1547 
     $invoice_id = (int)$invoice->ID;
1548 
-    $chosen_gateway = wpinv_get_chosen_gateway( $invoice_id );
1548 
+    $chosen_gateway = wpinv_get_chosen_gateway($invoice_id);
1549 1549 
     ?>
1550 
-    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ( $invoice->is_free() ? 'style="display:none;" data-free="1"' : '' ); ?>>
1551 
-            <?php do_action( 'wpinv_payment_mode_before_gateways_wrap' ); ?>
1550 
+    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ($invoice->is_free() ? 'style="display:none;" data-free="1"' : ''); ?>>
1551 
+            <?php do_action('wpinv_payment_mode_before_gateways_wrap'); ?>
1552 1552 
             <div id="wpinv-payment-mode-wrap" class="panel panel-default">
1553 
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Select Payment Method', 'invoicing' ); ?></h3></div>
1553 
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Select Payment Method', 'invoicing'); ?></h3></div>
1554 1554 
                 <div class="panel-body list-group wpi-payment_methods">
1555 1555 
                     <?php
1556 
-                    do_action( 'wpinv_payment_mode_before_gateways' );
1556 
+                    do_action('wpinv_payment_mode_before_gateways');
1557 1557
1558 
-                    if ( !empty( $gateways ) ) {
1559 
-                        foreach ( $gateways as $gateway_id => $gateway ) {
1560 
-                            $checked = checked( $gateway_id, $chosen_gateway, false );
1561 
-                            $button_label = wpinv_get_gateway_button_label( $gateway_id );
1562 
-                            $description = wpinv_get_gateway_description( $gateway_id );
1558 
+                    if (!empty($gateways)) {
1559 
+                        foreach ($gateways as $gateway_id => $gateway) {
1560 
+                            $checked = checked($gateway_id, $chosen_gateway, false);
1561 
+                            $button_label = wpinv_get_gateway_button_label($gateway_id);
1562 
+                            $description = wpinv_get_gateway_description($gateway_id);
1563 1563 
                             ?>
1564 1564 
                             <div class="list-group-item">
1565 1565 
                                 <div class="radio">
1566 
-                                    <label><input type="radio" data-button-text="<?php echo esc_attr( $button_label );?>" value="<?php echo esc_attr( $gateway_id ) ;?>" <?php echo $checked ;?> id="wpi_gateway_<?php echo esc_attr( $gateway_id );?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html( $gateway['checkout_label'] ); ?></label>
1566 
+                                    <label><input type="radio" data-button-text="<?php echo esc_attr($button_label); ?>" value="<?php echo esc_attr($gateway_id); ?>" <?php echo $checked; ?> id="wpi_gateway_<?php echo esc_attr($gateway_id); ?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html($gateway['checkout_label']); ?></label>
1567 1567 
                                 </div>
1568 
-                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr( $gateway_id );?>" role="alert">
1569 
-                                    <?php if ( !empty( $description ) ) { ?>
1570 
-                                        <div class="wpi-gateway-desc alert alert-info"><?php echo $description;?></div>
1568 
+                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr($gateway_id); ?>" role="alert">
1569 
+                                    <?php if (!empty($description)) { ?>
1570 
+                                        <div class="wpi-gateway-desc alert alert-info"><?php echo $description; ?></div>
1571 1571 
                                     <?php } ?>
1572 
-                                    <?php do_action( 'wpinv_' . $gateway_id . '_cc_form', $invoice_id ) ;?>
1572 
+                                    <?php do_action('wpinv_' . $gateway_id . '_cc_form', $invoice_id); ?>
1573 1573 
                                 </div>
1574 1574 
                             </div>
1575 1575 
                             <?php
1576 1576 
                         }
1577 1577 
                     } else {
1578 
-                        echo '<div class="alert alert-warning">'. __( 'No payment gateway active', 'invoicing' ) .'</div>';
1578 
+                        echo '<div class="alert alert-warning">' . __('No payment gateway active', 'invoicing') . '</div>';
1579 1579 
                     }
1580 1580
1581 
-                    do_action( 'wpinv_payment_mode_after_gateways' );
1581 
+                    do_action('wpinv_payment_mode_after_gateways');
1582 1582 
                     ?>
1583 1583 
                 </div>
1584 1584 
             </div>
1585 
-            <?php do_action( 'wpinv_payment_mode_after_gateways_wrap' ); ?>
1585 
+            <?php do_action('wpinv_payment_mode_after_gateways_wrap'); ?>
1586 1586 
     </div>
1587 1587 
     <?php
1588 1588 
     do_action('wpinv_payment_mode_bottom');
1589 1589 
 }
1590 
-add_action( 'wpinv_payment_mode_select', 'wpinv_payment_mode_select' );
1590 
+add_action('wpinv_payment_mode_select', 'wpinv_payment_mode_select');
1591 1591
1592 1592 
 function wpinv_checkout_billing_info() {
1593 
-    if ( wpinv_is_checkout() ) {
1593 
+    if (wpinv_is_checkout()) {
1594 1594 
         $logged_in          = is_user_logged_in();
1595 1595 
         $billing_details    = wpinv_checkout_billing_details();
1596 
-        $selected_country   = !empty( $billing_details['country'] ) ? $billing_details['country'] : wpinv_default_billing_country();
1596 
+        $selected_country   = !empty($billing_details['country']) ? $billing_details['country'] : wpinv_default_billing_country();
1597 1597 
         ?>
1598 1598 
         <div id="wpinv-fields" class="clearfix">
1599 1599 
             <div id="wpi-billing" class="wpi-billing clearfix panel panel-default">
1600 
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Billing Details', 'invoicing' );?></h3></div>
1600 
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Billing Details', 'invoicing'); ?></h3></div>
1601 1601 
                 <div id="wpinv-fields-box" class="panel-body">
1602 
-                    <?php do_action( 'wpinv_checkout_billing_fields_first', $billing_details ); ?>
1602 
+                    <?php do_action('wpinv_checkout_billing_fields_first', $billing_details); ?>
1603 1603 
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1604 
-                        <label for="wpinv_first_name" class="wpi-label"><?php _e( 'First Name', 'invoicing' );?><?php if ( wpinv_get_option( 'fname_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1604 
+                        <label for="wpinv_first_name" class="wpi-label"><?php _e('First Name', 'invoicing'); ?><?php if (wpinv_get_option('fname_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1605 1605 
                         <?php
1606 
-                        echo wpinv_html_text( array(
1606 
+                        echo wpinv_html_text(array(
1607 1607 
                                 'id'            => 'wpinv_first_name',
1608 1608 
                                 'name'          => 'wpinv_first_name',
1609 1609 
                                 'value'         => $billing_details['first_name'],
1610 1610 
                                 'class'         => 'wpi-input form-control',
1611 
-                                'placeholder'   => __( 'First name', 'invoicing' ),
1612 
-                                'required'      => (bool)wpinv_get_option( 'fname_mandatory' ),
1613 
-                            ) );
1611 
+                                'placeholder'   => __('First name', 'invoicing'),
1612 
+                                'required'      => (bool)wpinv_get_option('fname_mandatory'),
1613 
+                            ));
1614 1614 
                         ?>
1615 1615 
                     </p>
1616 1616 
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1617 
-                        <label for="wpinv_last_name" class="wpi-label"><?php _e( 'Last Name', 'invoicing' );?><?php if ( wpinv_get_option( 'lname_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1617 
+                        <label for="wpinv_last_name" class="wpi-label"><?php _e('Last Name', 'invoicing'); ?><?php if (wpinv_get_option('lname_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1618 1618 
                         <?php
1619 
-                        echo wpinv_html_text( array(
1619 
+                        echo wpinv_html_text(array(
1620 1620 
                                 'id'            => 'wpinv_last_name',
1621 1621 
                                 'name'          => 'wpinv_last_name',
1622 1622 
                                 'value'         => $billing_details['last_name'],
1623 1623 
                                 'class'         => 'wpi-input form-control',
1624 
-                                'placeholder'   => __( 'Last name', 'invoicing' ),
1625 
-                                'required'      => (bool)wpinv_get_option( 'lname_mandatory' ),
1626 
-                            ) );
1624 
+                                'placeholder'   => __('Last name', 'invoicing'),
1625 
+                                'required'      => (bool)wpinv_get_option('lname_mandatory'),
1626 
+                            ));
1627 1627 
                         ?>
1628 1628 
                     </p>
1629 1629 
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1630 
-                        <label for="wpinv_address" class="wpi-label"><?php _e( 'Address', 'invoicing' );?><?php if ( wpinv_get_option( 'address_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1630 
+                        <label for="wpinv_address" class="wpi-label"><?php _e('Address', 'invoicing'); ?><?php if (wpinv_get_option('address_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1631 1631 
                         <?php
1632 
-                        echo wpinv_html_text( array(
1632 
+                        echo wpinv_html_text(array(
1633 1633 
                                 'id'            => 'wpinv_address',
1634 1634 
                                 'name'          => 'wpinv_address',
1635 1635 
                                 'value'         => $billing_details['address'],
1636 1636 
                                 'class'         => 'wpi-input form-control',
1637 
-                                'placeholder'   => __( 'Address', 'invoicing' ),
1638 
-                                'required'      => (bool)wpinv_get_option( 'address_mandatory' ),
1639 
-                            ) );
1637 
+                                'placeholder'   => __('Address', 'invoicing'),
1638 
+                                'required'      => (bool)wpinv_get_option('address_mandatory'),
1639 
+                            ));
1640 1640 
                         ?>
1641 1641 
                     </p>
1642 1642 
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1643 
-                        <label for="wpinv_city" class="wpi-label"><?php _e( 'City', 'invoicing' );?><?php if ( wpinv_get_option( 'city_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1643 
+                        <label for="wpinv_city" class="wpi-label"><?php _e('City', 'invoicing'); ?><?php if (wpinv_get_option('city_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1644 1644 
                         <?php
1645 
-                        echo wpinv_html_text( array(
1645 
+                        echo wpinv_html_text(array(
1646 1646 
                                 'id'            => 'wpinv_city',
1647 1647 
                                 'name'          => 'wpinv_city',
1648 1648 
                                 'value'         => $billing_details['city'],
1649 1649 
                                 'class'         => 'wpi-input form-control',
1650 
-                                'placeholder'   => __( 'City', 'invoicing' ),
1651 
-                                'required'      => (bool)wpinv_get_option( 'city_mandatory' ),
1652 
-                            ) );
1650 
+                                'placeholder'   => __('City', 'invoicing'),
1651 
+                                'required'      => (bool)wpinv_get_option('city_mandatory'),
1652 
+                            ));
1653 1653 
                         ?>
1654 1654 
                     </p>
1655 1655 
                     <p id="wpinv_country_box" class="wpi-cart-field wpi-col2 wpi-colf">
1656 
-                        <label for="wpinv_country" class="wpi-label"><?php _e( 'Country', 'invoicing' );?><?php if ( wpinv_get_option( 'country_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1657 
-                        <?php echo wpinv_html_select( array(
1656 
+                        <label for="wpinv_country" class="wpi-label"><?php _e('Country', 'invoicing'); ?><?php if (wpinv_get_option('country_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1657 
+                        <?php echo wpinv_html_select(array(
1658 1658 
                             'options'          => wpinv_get_country_list(),
1659 1659 
                             'name'             => 'wpinv_country',
1660 1660 
                             'id'               => 'wpinv_country',
 
@@ -1662,16 +1662,16 @@  discard block
 
 block discarded – undo
1662 1662 
                             'show_option_all'  => false,
1663 1663 
                             'show_option_none' => false,
1664 1664 
                             'class'            => 'wpi-input form-control',
1665 
-                            'placeholder'      => __( 'Choose a country', 'invoicing' ),
1666 
-                            'required'         => (bool)wpinv_get_option( 'country_mandatory' ),
1667 
-                        ) ); ?>
1665 
+                            'placeholder'      => __('Choose a country', 'invoicing'),
1666 
+                            'required'         => (bool)wpinv_get_option('country_mandatory'),
1667 
+                        )); ?>
1668 1668 
                     </p>
1669 1669 
                     <p id="wpinv_state_box" class="wpi-cart-field wpi-col2 wpi-coll">
1670 
-                        <label for="wpinv_state" class="wpi-label"><?php _e( 'State / Province', 'invoicing' );?><?php if ( wpinv_get_option( 'state_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1670 
+                        <label for="wpinv_state" class="wpi-label"><?php _e('State / Province', 'invoicing'); ?><?php if (wpinv_get_option('state_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1671 1671 
                         <?php
1672 
-                        $states = wpinv_get_country_states( $selected_country );
1673 
-                        if( !empty( $states ) ) {
1674 
-                            echo wpinv_html_select( array(
1672 
+                        $states = wpinv_get_country_states($selected_country);
1673 
+                        if (!empty($states)) {
1674 
+                            echo wpinv_html_select(array(
1675 1675 
                                 'options'          => $states,
1676 1676 
                                 'name'             => 'wpinv_state',
1677 1677 
                                 'id'               => 'wpinv_state',
 
@@ -1679,61 +1679,61 @@  discard block
 
 block discarded – undo
1679 1679 
                                 'show_option_all'  => false,
1680 1680 
                                 'show_option_none' => false,
1681 1681 
                                 'class'            => 'wpi-input form-control',
1682 
-                                'placeholder'      => __( 'Choose a state', 'invoicing' ),
1683 
-                                'required'         => (bool)wpinv_get_option( 'state_mandatory' ),
1684 
-                            ) );
1682 
+                                'placeholder'      => __('Choose a state', 'invoicing'),
1683 
+                                'required'         => (bool)wpinv_get_option('state_mandatory'),
1684 
+                            ));
1685 1685 
                         } else {
1686 
-                            echo wpinv_html_text( array(
1686 
+                            echo wpinv_html_text(array(
1687 1687 
                                 'name'          => 'wpinv_state',
1688 1688 
                                 'value'         => $billing_details['state'],
1689 1689 
                                 'id'            => 'wpinv_state',
1690 1690 
                                 'class'         => 'wpi-input form-control',
1691 
-                                'placeholder'   => __( 'State / Province', 'invoicing' ),
1692 
-                                'required'      => (bool)wpinv_get_option( 'state_mandatory' ),
1693 
-                            ) );
1691 
+                                'placeholder'   => __('State / Province', 'invoicing'),
1692 
+                                'required'      => (bool)wpinv_get_option('state_mandatory'),
1693 
+                            ));
1694 1694 
                         }
1695 1695 
                         ?>
1696 1696 
                     </p>
1697 1697 
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1698 
-                        <label for="wpinv_zip" class="wpi-label"><?php _e( 'ZIP / Postcode', 'invoicing' );?><?php if ( wpinv_get_option( 'zip_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1698 
+                        <label for="wpinv_zip" class="wpi-label"><?php _e('ZIP / Postcode', 'invoicing'); ?><?php if (wpinv_get_option('zip_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1699 1699 
                         <?php
1700 
-                        echo wpinv_html_text( array(
1700 
+                        echo wpinv_html_text(array(
1701 1701 
                                 'name'          => 'wpinv_zip',
1702 1702 
                                 'value'         => $billing_details['zip'],
1703 1703 
                                 'id'            => 'wpinv_zip',
1704 1704 
                                 'class'         => 'wpi-input form-control',
1705 
-                                'placeholder'   => __( 'ZIP / Postcode', 'invoicing' ),
1706 
-                                'required'      => (bool)wpinv_get_option( 'zip_mandatory' ),
1707 
-                            ) );
1705 
+                                'placeholder'   => __('ZIP / Postcode', 'invoicing'),
1706 
+                                'required'      => (bool)wpinv_get_option('zip_mandatory'),
1707 
+                            ));
1708 1708 
                         ?>
1709 1709 
                     </p>
1710 1710 
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1711 
-                        <label for="wpinv_phone" class="wpi-label"><?php _e( 'Phone', 'invoicing' );?><?php if ( wpinv_get_option( 'phone_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1711 
+                        <label for="wpinv_phone" class="wpi-label"><?php _e('Phone', 'invoicing'); ?><?php if (wpinv_get_option('phone_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1712 1712 
                         <?php
1713 
-                        echo wpinv_html_text( array(
1713 
+                        echo wpinv_html_text(array(
1714 1714 
                                 'id'            => 'wpinv_phone',
1715 1715 
                                 'name'          => 'wpinv_phone',
1716 1716 
                                 'value'         => $billing_details['phone'],
1717 1717 
                                 'class'         => 'wpi-input form-control',
1718 
-                                'placeholder'   => __( 'Phone', 'invoicing' ),
1719 
-                                'required'      => (bool)wpinv_get_option( 'phone_mandatory' ),
1720 
-                            ) );
1718 
+                                'placeholder'   => __('Phone', 'invoicing'),
1719 
+                                'required'      => (bool)wpinv_get_option('phone_mandatory'),
1720 
+                            ));
1721 1721 
                         ?>
1722 1722 
                     </p>
1723 
-                    <?php do_action( 'wpinv_checkout_billing_fields_last', $billing_details ); ?>
1723 
+                    <?php do_action('wpinv_checkout_billing_fields_last', $billing_details); ?>
1724 1724 
                     <div class="clearfix"></div>
1725 1725 
                 </div>
1726 1726 
             </div>
1727 
-            <?php do_action( 'wpinv_after_billing_fields', $billing_details ); ?>
1727 
+            <?php do_action('wpinv_after_billing_fields', $billing_details); ?>
1728 1728 
         </div>
1729 1729 
         <?php
1730 1730 
     }
1731 1731 
 }
1732 
-add_action( 'wpinv_checkout_billing_info', 'wpinv_checkout_billing_info' );
1732 
+add_action('wpinv_checkout_billing_info', 'wpinv_checkout_billing_info');
1733 1733
1734 1734 
 function wpinv_checkout_hidden_fields() {
1735 1735 
 ?>
1736 
-    <?php if ( is_user_logged_in() ) { ?>
1736 
+    <?php if (is_user_logged_in()) { ?>
1737 1737 
     <input type="hidden" name="wpinv_user_id" value="<?php echo get_current_user_id(); ?>"/>
1738 1738 
     <?php } ?>
1739 1739 
     <input type="hidden" name="wpi_action" value="payment" />
 
@@ -1743,9 +1743,9 @@  discard block
 
 block discarded – undo
1743 1743 
 function wpinv_checkout_button_purchase() {
1744 1744 
     ob_start();
1745 1745 
 ?>
1746 
-    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>" name="wpinv_payment" value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>"/>
1746 
+    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>" name="wpinv_payment" value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>"/>
1747 1747 
 <?php
1748 
-    return apply_filters( 'wpinv_checkout_button_purchase', ob_get_clean() );
1748 
+    return apply_filters('wpinv_checkout_button_purchase', ob_get_clean());
1749 1749 
 }
1750 1750
1751 1751 
 function wpinv_checkout_total() {
 
@@ -1754,116 +1754,116 @@  discard block
 
 block discarded – undo
1754 1754 
 <div id="wpinv_checkout_total" class="panel panel-info">
1755 1755 
     <div class="panel-body">
1756 1756 
     <?php
1757 
-    do_action( 'wpinv_purchase_form_before_checkout_total' );
1757 
+    do_action('wpinv_purchase_form_before_checkout_total');
1758 1758 
     ?>
1759 
-    <strong><?php _e( 'Invoice Total:', 'invoicing' ) ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total;?></span>
1759 
+    <strong><?php _e('Invoice Total:', 'invoicing') ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total; ?></span>
1760 1760 
     <?php
1761 
-    do_action( 'wpinv_purchase_form_after_checkout_total' );
1761 
+    do_action('wpinv_purchase_form_after_checkout_total');
1762 1762 
     ?>
1763 1763 
     </div>
1764 1764 
 </div>
1765 1765 
 <?php
1766 1766 
 }
1767 
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998 );
1767 
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998);
1768 1768
1769 1769 
 function wpinv_checkout_accept_tandc() {
1770 
-    $page = wpinv_get_option( 'tandc_page' );
1770 
+    $page = wpinv_get_option('tandc_page');
1771 1771 
     ?>
1772 1772 
     <div id="wpinv_checkout_tandc" class="panel panel-success">
1773 1773 
         <div class="panel-body">
1774 1774 
             <?php echo wpinv_get_policy_text(); ?>
1775 1775 
             <?php
1776 
-            if(isset($page) && (int)$page > 0 && apply_filters( 'wpinv_checkout_show_terms', true )){
1777 
-                $terms_link = esc_url( get_permalink( $page ) );
1776 
+            if (isset($page) && (int)$page > 0 && apply_filters('wpinv_checkout_show_terms', true)) {
1777 
+                $terms_link = esc_url(get_permalink($page));
1778 1778 
                 ?>
1779 1779 
                 <label class="">
1780 
-                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked( apply_filters( 'wpinv_terms_is_checked_default', isset( $_POST['wpi_terms'] ) ), true ); ?>> <span><?php printf( __( 'I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing' ), $terms_link ); ?></span> <span class="wpi-required">*</span>
1780 
+                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked(apply_filters('wpinv_terms_is_checked_default', isset($_POST['wpi_terms'])), true); ?>> <span><?php printf(__('I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing'), $terms_link); ?></span> <span class="wpi-required">*</span>
1781 1781 
                 </label>
1782 1782 
             <?php } ?>
1783 1783 
         </div>
1784 1784 
     </div>
1785 1785 
     <?php
1786 1786 
 }
1787 
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995 );
1787 
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995);
1788 1788
1789 1789 
 function wpinv_checkout_submit() {
1790 1790 
 ?>
1791 1791 
 <div id="wpinv_purchase_submit" class="panel panel-success">
1792 1792 
     <div class="panel-body text-center">
1793 1793 
     <?php
1794 
-    do_action( 'wpinv_purchase_form_before_submit' );
1794 
+    do_action('wpinv_purchase_form_before_submit');
1795 1795 
     wpinv_checkout_hidden_fields();
1796 1796 
     echo wpinv_checkout_button_purchase();
1797 
-    do_action( 'wpinv_purchase_form_after_submit' );
1797 
+    do_action('wpinv_purchase_form_after_submit');
1798 1798 
     ?>
1799 1799 
     </div>
1800 1800 
 </div>
1801 1801 
 <?php
1802 1802 
 }
1803 
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999 );
1803 
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999);
1804 1804
1805 
-function wpinv_receipt_billing_address( $invoice_id = 0 ) {
1806 
-    $invoice = wpinv_get_invoice( $invoice_id );
1805 
+function wpinv_receipt_billing_address($invoice_id = 0) {
1806 
+    $invoice = wpinv_get_invoice($invoice_id);
1807 1807
1808 
-    if ( empty( $invoice ) ) {
1808 
+    if (empty($invoice)) {
1809 1809 
         return NULL;
1810 1810 
     }
1811 1811
1812 1812 
     $billing_details = $invoice->get_user_info();
1813 1813 
     $address_row = '';
1814 
-    if ( $address = $billing_details['address'] ) {
1815 
-        $address_row .= wpautop( wp_kses_post( $address ) );
1814 
+    if ($address = $billing_details['address']) {
1815 
+        $address_row .= wpautop(wp_kses_post($address));
1816 1816 
     }
1817 1817
1818 1818 
     $address_fields = array();
1819 
-    if ( !empty( $billing_details['city'] ) ) {
1819 
+    if (!empty($billing_details['city'])) {
1820 1820 
         $address_fields[] = $billing_details['city'];
1821 1821 
     }
1822 1822
1823 
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
1824 
-    if ( !empty( $billing_details['state'] ) ) {
1825 
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
1823 
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
1824 
+    if (!empty($billing_details['state'])) {
1825 
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
1826 1826 
     }
1827 1827
1828 
-    if ( !empty( $billing_country ) ) {
1829 
-        $address_fields[] = wpinv_country_name( $billing_country );
1828 
+    if (!empty($billing_country)) {
1829 
+        $address_fields[] = wpinv_country_name($billing_country);
1830 1830 
     }
1831 1831
1832 
-    if ( !empty( $address_fields ) ) {
1833 
-        $address_fields = implode( ", ", $address_fields );
1832 
+    if (!empty($address_fields)) {
1833 
+        $address_fields = implode(", ", $address_fields);
1834 1834
1835 
-        if ( !empty( $billing_details['zip'] ) ) {
1835 
+        if (!empty($billing_details['zip'])) {
1836 1836 
             $address_fields .= ' ' . $billing_details['zip'];
1837 1837 
         }
1838 1838
1839 
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
1839 
+        $address_row .= wpautop(wp_kses_post($address_fields));
1840 1840 
     }
1841 1841 
     ob_start();
1842 1842 
     ?>
1843 1843 
     <table class="table table-bordered table-sm wpi-billing-details">
1844 1844 
         <tbody>
1845 1845 
             <tr class="wpi-receipt-name">
1846 
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
1847 
-                <td><?php echo esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) ;?></td>
1846 
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
1847 
+                <td><?php echo esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])); ?></td>
1848 1848 
             </tr>
1849 1849 
             <tr class="wpi-receipt-email">
1850 
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
1851 
-                <td><?php echo $billing_details['email'] ;?></td>
1850 
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
1851 
+                <td><?php echo $billing_details['email']; ?></td>
1852 1852 
             </tr>
1853 
-            <?php if ( $billing_details['company'] ) { ?>
1853 
+            <?php if ($billing_details['company']) { ?>
1854 1854 
             <tr class="wpi-receipt-company">
1855 
-                <th class="text-left"><?php _e( 'Company', 'invoicing' ); ?></th>
1856 
-                <td><?php echo esc_html( $billing_details['company'] ) ;?></td>
1855 
+                <th class="text-left"><?php _e('Company', 'invoicing'); ?></th>
1856 
+                <td><?php echo esc_html($billing_details['company']); ?></td>
1857 1857 
             </tr>
1858 1858 
             <?php } ?>
1859 1859 
             <tr class="wpi-receipt-address">
1860 
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
1861 
-                <td><?php echo $address_row ;?></td>
1860 
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
1861 
+                <td><?php echo $address_row; ?></td>
1862 1862 
             </tr>
1863 
-            <?php if ( $billing_details['phone'] ) { ?>
1863 
+            <?php if ($billing_details['phone']) { ?>
1864 1864 
             <tr class="wpi-receipt-phone">
1865 
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
1866 
-                <td><?php echo esc_html( $billing_details['phone'] ) ;?></td>
1865 
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
1866 
+                <td><?php echo esc_html($billing_details['phone']); ?></td>
1867 1867 
             </tr>
1868 1868 
             <?php } ?>
1869 1869 
         </tbody>
 
@@ -1871,74 +1871,74 @@  discard block
 
 block discarded – undo
1871 1871 
     <?php
1872 1872 
     $output = ob_get_clean();
1873 1873
1874 
-    $output = apply_filters( 'wpinv_receipt_billing_address', $output, $invoice_id );
1874 
+    $output = apply_filters('wpinv_receipt_billing_address', $output, $invoice_id);
1875 1875
1876 1876 
     echo $output;
1877 1877 
 }
1878 1878
1879 
-function wpinv_filter_success_page_content( $content ) {
1880 
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
1881 
-        if ( has_filter( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ) ) ) {
1882 
-            $content = apply_filters( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ), $content );
1879 
+function wpinv_filter_success_page_content($content) {
1880 
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
1881 
+        if (has_filter('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']))) {
1882 
+            $content = apply_filters('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']), $content);
1883 1883 
         }
1884 1884 
     }
1885 1885
1886 1886 
     return $content;
1887 1887 
 }
1888 
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
1888 
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
1889 1889
1890 
-function wpinv_receipt_actions( $invoice ) {
1891 
-    if ( !empty( $invoice ) ) {
1890 
+function wpinv_receipt_actions($invoice) {
1891 
+    if (!empty($invoice)) {
1892 1892 
         $actions = array();
1893 1893
1894 
-        if ( wpinv_user_can_view_invoice( $invoice->ID ) ) {
1895 
-            $actions['print']   = array(
1896 
-                'url'  => $invoice->get_view_url( true ),
1897 
-                'name' => __( 'Print Invoice', 'invoicing' ),
1894 
+        if (wpinv_user_can_view_invoice($invoice->ID)) {
1895 
+            $actions['print'] = array(
1896 
+                'url'  => $invoice->get_view_url(true),
1897 
+                'name' => __('Print Invoice', 'invoicing'),
1898 1898 
                 'class' => 'btn-primary',
1899 1899 
             );
1900 1900 
         }
1901 1901
1902 
-        if ( is_user_logged_in() ) {
1902 
+        if (is_user_logged_in()) {
1903 1903 
             $actions['history'] = array(
1904 1904 
                 'url'  => wpinv_get_history_page_uri(),
1905 
-                'name' => __( 'Invoice History', 'invoicing' ),
1905 
+                'name' => __('Invoice History', 'invoicing'),
1906 1906 
                 'class' => 'btn-warning',
1907 1907 
             );
1908 1908 
         }
1909 1909
1910 
-        $actions = apply_filters( 'wpinv_invoice_receipt_actions', $actions, $invoice );
1910 
+        $actions = apply_filters('wpinv_invoice_receipt_actions', $actions, $invoice);
1911 1911
1912 
-        if ( !empty( $actions ) ) {
1912 
+        if (!empty($actions)) {
1913 1913 
         ?>
1914 1914 
         <div class="wpinv-receipt-actions text-right">
1915 
-            <?php foreach ( $actions as $key => $action ) { $class = !empty($action['class']) ? sanitize_html_class( $action['class'] ) : ''; ?>
1916 
-            <a href="<?php echo esc_url( $action['url'] );?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class( $key );?>" <?php echo ( !empty($action['attrs']) ? $action['attrs'] : '' ) ;?>><?php echo esc_html( $action['name'] );?></a>
1915 
+            <?php foreach ($actions as $key => $action) { $class = !empty($action['class']) ? sanitize_html_class($action['class']) : ''; ?>
1916 
+            <a href="<?php echo esc_url($action['url']); ?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class($key); ?>" <?php echo (!empty($action['attrs']) ? $action['attrs'] : ''); ?>><?php echo esc_html($action['name']); ?></a>
1917 1917 
             <?php } ?>
1918 1918 
         </div>
1919 1919 
         <?php
1920 1920 
         }
1921 1921 
     }
1922 1922 
 }
1923 
-add_action( 'wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1 );
1923 
+add_action('wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1);
1924 1924
1925 
-function wpinv_invoice_link( $invoice_id ) {
1926 
-    $invoice = wpinv_get_invoice( $invoice_id );
1925 
+function wpinv_invoice_link($invoice_id) {
1926 
+    $invoice = wpinv_get_invoice($invoice_id);
1927 1927
1928 
-    if ( empty( $invoice ) ) {
1928 
+    if (empty($invoice)) {
1929 1929 
         return NULL;
1930 1930 
     }
1931 1931
1932 
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
1932 
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
1933 1933
1934 
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
1934 
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
1935 1935 
 }
1936 1936
1937 
-function wpinv_invoice_subscription_details( $invoice ) {
1938 
-    if ( !empty( $invoice ) && $invoice->is_recurring() && ! wpinv_is_subscription_payment( $invoice ) ) {
1939 
-        $subscription = wpinv_get_subscription( $invoice, true );
1937 
+function wpinv_invoice_subscription_details($invoice) {
1938 
+    if (!empty($invoice) && $invoice->is_recurring() && !wpinv_is_subscription_payment($invoice)) {
1939 
+        $subscription = wpinv_get_subscription($invoice, true);
1940 1940
1941 
-        if ( empty( $subscription ) ) {
1941 
+        if (empty($subscription)) {
1942 1942 
             return;
1943 1943 
         }
1944 1944 
 
@@ -1949,15 +1949,15 @@  discard block
 
 block discarded – undo
1949 1949 
         $payments = $subscription->get_child_payments();
1950 1950 
         ?>
1951 1951 
         <div class="wpinv-subscriptions-details">
1952 
-            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters( 'wpinv_subscription_details_title', __( 'Subscription Details', 'invoicing' ) ); ?></h3>
1952 
+            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters('wpinv_subscription_details_title', __('Subscription Details', 'invoicing')); ?></h3>
1953 1953 
             <table class="table">
1954 1954 
                 <thead>
1955 1955 
                     <tr>
1956 
-                        <th><?php _e( 'Billing Cycle', 'invoicing' ) ;?></th>
1957 
-                        <th><?php _e( 'Start Date', 'invoicing' ) ;?></th>
1958 
-                        <th><?php _e( 'Expiration Date', 'invoicing' ) ;?></th>
1959 
-                        <th class="text-center"><?php _e( 'Times Billed', 'invoicing' ) ;?></th>
1960 
-                        <th class="text-center"><?php _e( 'Status', 'invoicing' ) ;?></th>
1956 
+                        <th><?php _e('Billing Cycle', 'invoicing'); ?></th>
1957 
+                        <th><?php _e('Start Date', 'invoicing'); ?></th>
1958 
+                        <th><?php _e('Expiration Date', 'invoicing'); ?></th>
1959 
+                        <th class="text-center"><?php _e('Times Billed', 'invoicing'); ?></th>
1960 
+                        <th class="text-center"><?php _e('Status', 'invoicing'); ?></th>
1961 1961 
                     </tr>
1962 1962 
                 </thead>
1963 1963 
                 <tbody>
 
@@ -1971,29 +1971,29 @@  discard block
 
 block discarded – undo
1971 1971 
                 </tbody>
1972 1972 
             </table>
1973 1973 
         </div>
1974 
-        <?php if ( !empty( $payments ) ) { ?>
1974 
+        <?php if (!empty($payments)) { ?>
1975 1975 
         <div class="wpinv-renewal-payments">
1976 
-            <h3 class="wpinv-renewals-t"><?php echo apply_filters( 'wpinv_renewal_payments_title', __( 'Renewal Payments', 'invoicing' ) ); ?></h3>
1976 
+            <h3 class="wpinv-renewals-t"><?php echo apply_filters('wpinv_renewal_payments_title', __('Renewal Payments', 'invoicing')); ?></h3>
1977 1977 
             <table class="table">
1978 1978 
                 <thead>
1979 1979 
                     <tr>
1980 1980 
                         <th>#</th>
1981 
-                        <th><?php _e( 'Invoice', 'invoicing' ) ;?></th>
1982 
-                        <th><?php _e( 'Date', 'invoicing' ) ;?></th>
1983 
-                        <th class="text-right"><?php _e( 'Amount', 'invoicing' ) ;?></th>
1981 
+                        <th><?php _e('Invoice', 'invoicing'); ?></th>
1982 
+                        <th><?php _e('Date', 'invoicing'); ?></th>
1983 
+                        <th class="text-right"><?php _e('Amount', 'invoicing'); ?></th>
1984 1984 
                     </tr>
1985 1985 
                 </thead>
1986 1986 
                 <tbody>
1987 1987 
                     <?php
1988 1988 
                         $i = 1;
1989 
-                        foreach ( $payments as $payment ) {
1989 
+                        foreach ($payments as $payment) {
1990 1990 
                             $invoice_id = $payment->ID;
1991 1991 
                     ?>
1992 1992 
                     <tr>
1993 
-                        <th scope="row"><?php echo $i;?></th>
1994 
-                        <td><?php echo wpinv_invoice_link( $invoice_id ) ;?></td>
1995 
-                        <td><?php echo wpinv_get_invoice_date( $invoice_id ); ?></td>
1996 
-                        <td class="text-right"><?php echo wpinv_payment_total( $invoice_id, true ); ?></td>
1993 
+                        <th scope="row"><?php echo $i; ?></th>
1994 
+                        <td><?php echo wpinv_invoice_link($invoice_id); ?></td>
1995 
+                        <td><?php echo wpinv_get_invoice_date($invoice_id); ?></td>
1996 
+                        <td class="text-right"><?php echo wpinv_payment_total($invoice_id, true); ?></td>
1997 1997 
                     </tr>
1998 1998 
                     <?php $i++; } ?>
1999 1999 
                 </tbody>
 
@@ -2004,52 +2004,52 @@  discard block
 
 block discarded – undo
2004 2004 
     }
2005 2005 
 }
2006 2006
2007 
-function wpinv_cart_total_label( $label, $invoice ) {
2008 
-    if ( empty( $invoice ) ) {
2007 
+function wpinv_cart_total_label($label, $invoice) {
2008 
+    if (empty($invoice)) {
2009 2009 
         return $label;
2010 2010 
     }
2011 2011
2012 2012 
     $prefix_label = '';
2013 
-    if ( $invoice->is_parent() && $item_id = $invoice->get_recurring() ) {
2014 
-        $prefix_label   = '<span class="label label-primary label-recurring">' . __( 'Recurring Payment', 'invoicing' ) . '</span> ' . wpinv_subscription_payment_desc( $invoice );
2015 
-    } else if ( $invoice->is_renewal() ) {
2016 
-        $prefix_label   = '<span class="label label-primary label-renewal">' . __( 'Renewal Payment', 'invoicing' ) . '</span> ';
2013 
+    if ($invoice->is_parent() && $item_id = $invoice->get_recurring()) {
2014 
+        $prefix_label   = '<span class="label label-primary label-recurring">' . __('Recurring Payment', 'invoicing') . '</span> ' . wpinv_subscription_payment_desc($invoice);
2015 
+    } else if ($invoice->is_renewal()) {
2016 
+        $prefix_label   = '<span class="label label-primary label-renewal">' . __('Renewal Payment', 'invoicing') . '</span> ';
2017 2017 
     }
2018 2018
2019 
-    if ( $prefix_label != '' ) {
2020 
-        $label  = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2019 
+    if ($prefix_label != '') {
2020 
+        $label = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2021 2021 
     }
2022 2022
2023 2023 
     return $label;
2024 2024 
 }
2025 
-add_filter( 'wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2026 
-add_filter( 'wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2027 
-add_filter( 'wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2025 
+add_filter('wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2026 
+add_filter('wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2027 
+add_filter('wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2028 2028
2029 
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1 );
2029 
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1);
2030 2030
2031 
-function wpinv_invoice_print_description( $invoice ) {
2032 
-    if ( empty( $invoice ) ) {
2031 
+function wpinv_invoice_print_description($invoice) {
2032 
+    if (empty($invoice)) {
2033 2033 
         return NULL;
2034 2034 
     }
2035 
-    if ( $description = wpinv_get_invoice_description( $invoice->ID ) ) {
2035 
+    if ($description = wpinv_get_invoice_description($invoice->ID)) {
2036 2036 
         ?>
2037 2037 
         <div class="row wpinv-lower">
2038 2038 
             <div class="col-sm-12 wpinv-description">
2039 
-                <?php echo wpautop( $description ); ?>
2039 
+                <?php echo wpautop($description); ?>
2040 2040 
             </div>
2041 2041 
         </div>
2042 2042 
         <?php
2043 2043 
     }
2044 2044 
 }
2045 
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1 );
2045 
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1);
2046 2046
2047 
-function wpinv_invoice_print_payment_info( $invoice ) {
2048 
-    if ( empty( $invoice ) ) {
2047 
+function wpinv_invoice_print_payment_info($invoice) {
2048 
+    if (empty($invoice)) {
2049 2049 
         return NULL;
2050 2050 
     }
2051 2051
2052 
-    if ( $payments_info = wpinv_display_payments_info( $invoice->ID, false ) ) {
2052 
+    if ($payments_info = wpinv_display_payments_info($invoice->ID, false)) {
2053 2053 
         ?>
2054 2054 
         <div class="row wpinv-payments">
2055 2055 
             <div class="col-sm-12">
 
@@ -2061,43 +2061,43 @@  discard block
 
 block discarded – undo
2061 2061 
 }
2062 2062 
 // add_action( 'wpinv_invoice_print_after_line_items', 'wpinv_invoice_print_payment_info', 10, 1 );
2063 2063
2064 
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
2065 
-    if ( empty( $note ) ) {
2064 
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
2065 
+    if (empty($note)) {
2066 2066 
         return NULL;
2067 2067 
     }
2068 2068
2069 
-    if ( is_int( $note ) ) {
2070 
-        $note = get_comment( $note );
2069 
+    if (is_int($note)) {
2070 
+        $note = get_comment($note);
2071 2071 
     }
2072 2072
2073 
-    if ( !( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
2073 
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
2074 2074 
         return NULL;
2075 2075 
     }
2076 2076
2077 
-    $note_classes   = array( 'note' );
2078 
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
2077 
+    $note_classes   = array('note');
2078 
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
2079 2079 
     $note_classes[] = $note->comment_author === 'System' ? 'system-note' : '';
2080 
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
2081 
-    $note_classes   = !empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
2080 
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
2081 
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
2082 2082
2083 2083 
     ob_start();
2084 2084 
     ?>
2085 
-    <li rel="<?php echo absint( $note->comment_ID ) ; ?>" class="<?php echo esc_attr( $note_classes ); ?>">
2085 
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?>">
2086 2086 
         <div class="note_content">
2087 
-            <?php echo wpautop( wptexturize( wp_kses_post( $note->comment_content ) ) ); ?>
2087 
+            <?php echo wpautop(wptexturize(wp_kses_post($note->comment_content))); ?>
2088 2088 
         </div>
2089 2089 
         <p class="meta">
2090 
-            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf( __( '%1$s - %2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( get_option( 'date_format' ), strtotime( $note->comment_date ) ), date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) ); ?></abbr>&nbsp;&nbsp;
2091 
-            <?php if ( $note->comment_author !== 'System' || current_user_can( 'manage_options' ) ) { ?>
2092 
-                <a href="#" class="delete_note"><?php _e( 'Delete note', 'invoicing' ); ?></a>
2090 
+            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf(__('%1$s - %2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n(get_option('date_format'), strtotime($note->comment_date)), date_i18n(get_option('time_format'), strtotime($note->comment_date))); ?></abbr>&nbsp;&nbsp;
2091 
+            <?php if ($note->comment_author !== 'System' || current_user_can('manage_options')) { ?>
2092 
+                <a href="#" class="delete_note"><?php _e('Delete note', 'invoicing'); ?></a>
2093 2093 
             <?php } ?>
2094 2094 
         </p>
2095 2095 
     </li>
2096 2096 
     <?php
2097 2097 
     $note_content = ob_get_clean();
2098 
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
2098 
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
2099 2099
2100 
-    if ( $echo ) {
2100 
+    if ($echo) {
2101 2101 
         echo $note_content;
2102 2102 
     } else {
2103 2103 
         return $note_content;
 
@@ -2107,43 +2107,43 @@  discard block
 
 block discarded – undo
2107 2107 
 function wpinv_invalid_invoice_content() {
2108 2108 
     global $post;
2109 2109
2110 
-    $invoice = wpinv_get_invoice( $post->ID );
2110 
+    $invoice = wpinv_get_invoice($post->ID);
2111 2111
2112 
-    $error = __( 'This invoice is only viewable by clicking on the invoice link that sent to you via email.', 'invoicing' );
2113 
-    if ( !empty( $invoice->ID ) && $invoice->has_status( array_keys( wpinv_get_invoice_statuses() ) ) ) {
2114 
-        if ( is_user_logged_in() ) {
2115 
-            if ( wpinv_require_login_to_checkout() ) {
2116 
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2117 
-                    $error = __( 'You are not allowed to view this invoice.', 'invoicing' );
2112 
+    $error = __('This invoice is only viewable by clicking on the invoice link that sent to you via email.', 'invoicing');
2113 
+    if (!empty($invoice->ID) && $invoice->has_status(array_keys(wpinv_get_invoice_statuses()))) {
2114 
+        if (is_user_logged_in()) {
2115 
+            if (wpinv_require_login_to_checkout()) {
2116 
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2117 
+                    $error = __('You are not allowed to view this invoice.', 'invoicing');
2118 2118 
                 }
2119 2119 
             }
2120 2120 
         } else {
2121 
-            if ( wpinv_require_login_to_checkout() ) {
2122 
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2123 
-                    $error = __( 'You must be logged in to view this invoice.', 'invoicing' );
2121 
+            if (wpinv_require_login_to_checkout()) {
2122 
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2123 
+                    $error = __('You must be logged in to view this invoice.', 'invoicing');
2124 2124 
                 }
2125 2125 
             }
2126 2126 
         }
2127 2127 
     } else {
2128 
-        $error = __( 'This invoice is deleted or does not exist.', 'invoicing' );
2128 
+        $error = __('This invoice is deleted or does not exist.', 'invoicing');
2129 2129 
     }
2130 2130 
     ?>
2131 2131 
     <div class="row wpinv-row-invalid">
2132 2132 
         <div class="col-md-6 col-md-offset-3 wpinv-message error">
2133 
-            <h3><?php _e( 'Access Denied', 'invoicing' ); ?></h3>
2133 
+            <h3><?php _e('Access Denied', 'invoicing'); ?></h3>
2134 2134 
             <p class="wpinv-msg-text"><?php echo $error; ?></p>
2135 2135 
         </div>
2136 2136 
     </div>
2137 2137 
     <?php
2138 2138 
 }
2139 
-add_action( 'wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content' );
2139 
+add_action('wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content');
2140 2140
2141 
-add_action( 'wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2142 
-function wpinv_force_company_name_field(){
2141 
+add_action('wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2142 
+function wpinv_force_company_name_field() {
2143 2143 
     $invoice = wpinv_get_invoice_cart();
2144 
-    $user_id = wpinv_get_user_id( $invoice->ID );
2145 
-    $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
2146 
-    if ( 1 == wpinv_get_option( 'force_show_company' ) && !wpinv_use_taxes() ) {
2144 
+    $user_id = wpinv_get_user_id($invoice->ID);
2145 
+    $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
2146 
+    if (1 == wpinv_get_option('force_show_company') && !wpinv_use_taxes()) {
2147 2147 
         ?>
2148 2148 
         <p class="wpi-cart-field wpi-col2 wpi-colf">
2149 2149 
             <label for="wpinv_company" class="wpi-label"><?php _e('Company Name', 'invoicing'); ?></label>
 
@@ -2168,21 +2168,21 @@  discard block
 
 block discarded – undo
2168 2168 
  * @return string
2169 2169 
  */
2170 2170 
 function wpinv_get_policy_text() {
2171 
-    $privacy_page_id = get_option( 'wp_page_for_privacy_policy', 0 );
2171 
+    $privacy_page_id = get_option('wp_page_for_privacy_policy', 0);
2172 2172
2173 
-    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ));
2173 
+    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'));
2174 2174
2175 
-    if(!$privacy_page_id){
2176 
-        $privacy_page_id = wpinv_get_option( 'privacy_page', 0 );
2175 
+    if (!$privacy_page_id) {
2176 
+        $privacy_page_id = wpinv_get_option('privacy_page', 0);
2177 2177 
     }
2178 2178
2179 
-    $privacy_link    = $privacy_page_id ? '<a href="' . esc_url( get_permalink( $privacy_page_id ) ) . '" class="wpinv-privacy-policy-link" target="_blank">' . __( 'privacy policy', 'invoicing' ) . '</a>' : __( 'privacy policy', 'invoicing' );
2179 
+    $privacy_link = $privacy_page_id ? '<a href="' . esc_url(get_permalink($privacy_page_id)) . '" class="wpinv-privacy-policy-link" target="_blank">' . __('privacy policy', 'invoicing') . '</a>' : __('privacy policy', 'invoicing');
2180 2180
2181 2181 
     $find_replace = array(
2182 2182 
         '[wpinv_privacy_policy]' => $privacy_link,
2183 2183 
     );
2184 2184
2185 
-    $privacy_text = str_replace( array_keys( $find_replace ), array_values( $find_replace ), $text );
2185 
+    $privacy_text = str_replace(array_keys($find_replace), array_values($find_replace), $text);
2186 2186
2187 2187 
     return wp_kses_post(wpautop($privacy_text));
2188 2188 
 }
2189 2189 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/admin/register-settings.php 1 patch
Spacing   +542 added lines, -542 removed lines patch added patch discarded remove patch 
@@ -1,66 +1,66 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2 
 // MUST have WordPress.
3 
-if ( !defined( 'WPINC' ) ) {
4 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
3 
+if (!defined('WPINC')) {
4 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
5 5 
 }
6 6
7 
-function wpinv_get_option( $key = '', $default = false ) {
7 
+function wpinv_get_option($key = '', $default = false) {
8 8 
     global $wpinv_options;
9 9
10 
-    $value = isset( $wpinv_options[ $key ] ) ? $wpinv_options[ $key ] : $default;
11 
-    $value = apply_filters( 'wpinv_get_option', $value, $key, $default );
10 
+    $value = isset($wpinv_options[$key]) ? $wpinv_options[$key] : $default;
11 
+    $value = apply_filters('wpinv_get_option', $value, $key, $default);
12 12
13 
-    return apply_filters( 'wpinv_get_option_' . $key, $value, $key, $default );
13 
+    return apply_filters('wpinv_get_option_' . $key, $value, $key, $default);
14 14 
 }
15 15
16 
-function wpinv_update_option( $key = '', $value = false ) {
16 
+function wpinv_update_option($key = '', $value = false) {
17 17 
     // If no key, exit
18 
-    if ( empty( $key ) ) {
18 
+    if (empty($key)) {
19 19 
         return false;
20 20 
     }
21 21
22 
-    if ( empty( $value ) ) {
23 
-        $remove_option = wpinv_delete_option( $key );
22 
+    if (empty($value)) {
23 
+        $remove_option = wpinv_delete_option($key);
24 24 
         return $remove_option;
25 25 
     }
26 26
27 27 
     // First let's grab the current settings
28 
-    $options = get_option( 'wpinv_settings' );
28 
+    $options = get_option('wpinv_settings');
29 29
30 30 
     // Let other plugin alter the value
31 
-    $value = apply_filters( 'wpinv_update_option', $value, $key );
31 
+    $value = apply_filters('wpinv_update_option', $value, $key);
32 32
33 33 
     // Next let's try to update the value
34 
-    $options[ $key ] = $value;
35 
-    $did_update = update_option( 'wpinv_settings', $options );
34 
+    $options[$key] = $value;
35 
+    $did_update = update_option('wpinv_settings', $options);
36 36
37 37 
     // If it's updated, let's update the global variable
38 
-    if ( $did_update ) {
38 
+    if ($did_update) {
39 39 
         global $wpinv_options;
40 
-        $wpinv_options[ $key ] = $value;
40 
+        $wpinv_options[$key] = $value;
41 41 
     }
42 42
43 43 
     return $did_update;
44 44 
 }
45 45
46 
-function wpinv_delete_option( $key = '' ) {
46 
+function wpinv_delete_option($key = '') {
47 47 
     // If no key, exit
48 
-    if ( empty( $key ) ) {
48 
+    if (empty($key)) {
49 49 
         return false;
50 50 
     }
51 51
52 52 
     // First let's grab the current settings
53 
-    $options = get_option( 'wpinv_settings' );
53 
+    $options = get_option('wpinv_settings');
54 54
55 55 
     // Next let's try to update the value
56 
-    if( isset( $options[ $key ] ) ) {
57 
-        unset( $options[ $key ] );
56 
+    if (isset($options[$key])) {
57 
+        unset($options[$key]);
58 58 
     }
59 59
60 
-    $did_update = update_option( 'wpinv_settings', $options );
60 
+    $did_update = update_option('wpinv_settings', $options);
61 61
62 62 
     // If it updated, let's update the global variable
63 
-    if ( $did_update ){
63 
+    if ($did_update) {
64 64 
         global $wpinv_options;
65 65 
         $wpinv_options = $options;
66 66 
     }
 
@@ -69,37 +69,37 @@  discard block
 
 block discarded – undo
69 69 
 }
70 70
71 71 
 function wpinv_get_settings() {
72 
-    $settings = get_option( 'wpinv_settings' );
72 
+    $settings = get_option('wpinv_settings');
73 73
74 
-    if ( empty( $settings ) ) {
74 
+    if (empty($settings)) {
75 75 
         // Update old settings with new single option
76 
-        $general_settings   = is_array( get_option( 'wpinv_settings_general' ) )    ? get_option( 'wpinv_settings_general' )    : array();
77 
-        $gateways_settings  = is_array( get_option( 'wpinv_settings_gateways' ) )   ? get_option( 'wpinv_settings_gateways' )   : array();
78 
-        $email_settings     = is_array( get_option( 'wpinv_settings_emails' ) )     ? get_option( 'wpinv_settings_emails' )     : array();
79 
-        $tax_settings       = is_array( get_option( 'wpinv_settings_taxes' ) )      ? get_option( 'wpinv_settings_taxes' )      : array();
80 
-        $misc_settings      = is_array( get_option( 'wpinv_settings_misc' ) )       ? get_option( 'wpinv_settings_misc' )       : array();
81 
-        $tool_settings      = is_array( get_option( 'wpinv_settings_tools' ) )      ? get_option( 'wpinv_settings_tools' )      : array();
76 
+        $general_settings   = is_array(get_option('wpinv_settings_general')) ? get_option('wpinv_settings_general') : array();
77 
+        $gateways_settings  = is_array(get_option('wpinv_settings_gateways')) ? get_option('wpinv_settings_gateways') : array();
78 
+        $email_settings     = is_array(get_option('wpinv_settings_emails')) ? get_option('wpinv_settings_emails') : array();
79 
+        $tax_settings       = is_array(get_option('wpinv_settings_taxes')) ? get_option('wpinv_settings_taxes') : array();
80 
+        $misc_settings      = is_array(get_option('wpinv_settings_misc')) ? get_option('wpinv_settings_misc') : array();
81 
+        $tool_settings      = is_array(get_option('wpinv_settings_tools')) ? get_option('wpinv_settings_tools') : array();
82 82
83 
-        $settings = array_merge( $general_settings, $gateways_settings, $tax_settings, $tool_settings );
83 
+        $settings = array_merge($general_settings, $gateways_settings, $tax_settings, $tool_settings);
84 84
85 
-        update_option( 'wpinv_settings', $settings );
85 
+        update_option('wpinv_settings', $settings);
86 86
87 87 
     }
88 
-    return apply_filters( 'wpinv_get_settings', $settings );
88 
+    return apply_filters('wpinv_get_settings', $settings);
89 89 
 }
90 90
91 91 
 function wpinv_register_settings() {
92 
-    if ( false == get_option( 'wpinv_settings' ) ) {
93 
-        add_option( 'wpinv_settings' );
92 
+    if (false == get_option('wpinv_settings')) {
93 
+        add_option('wpinv_settings');
94 94 
     }
95 95
96 96 
     $register_settings = wpinv_get_registered_settings();
97 97
98 
-    foreach ( $register_settings as $tab => $sections ) {
99 
-        foreach ( $sections as $section => $settings) {
98 
+    foreach ($register_settings as $tab => $sections) {
99 
+        foreach ($sections as $section => $settings) {
100 100 
             // Check for backwards compatibility
101 
-            $section_tabs = wpinv_get_settings_tab_sections( $tab );
102 
-            if ( ! is_array( $section_tabs ) || ! array_key_exists( $section, $section_tabs ) ) {
101 
+            $section_tabs = wpinv_get_settings_tab_sections($tab);
102 
+            if (!is_array($section_tabs) || !array_key_exists($section, $section_tabs)) {
103 103 
                 $section = 'main';
104 104 
                 $settings = $sections;
105 105 
             }
 
@@ -111,41 +111,41 @@  discard block
 
 block discarded – undo
111 111 
                 'wpinv_settings_' . $tab . '_' . $section
112 112 
             );
113 113
114 
-            foreach ( $settings as $option ) {
114 
+            foreach ($settings as $option) {
115 115 
                 // For backwards compatibility
116 
-                if ( empty( $option['id'] ) ) {
116 
+                if (empty($option['id'])) {
117 117 
                     continue;
118 118 
                 }
119 119
120 
-                $name = isset( $option['name'] ) ? $option['name'] : '';
120 
+                $name = isset($option['name']) ? $option['name'] : '';
121 121
122 122 
                 add_settings_field(
123 123 
                     'wpinv_settings[' . $option['id'] . ']',
124 124 
                     $name,
125 
-                    function_exists( 'wpinv_' . $option['type'] . '_callback' ) ? 'wpinv_' . $option['type'] . '_callback' : 'wpinv_missing_callback',
125 
+                    function_exists('wpinv_' . $option['type'] . '_callback') ? 'wpinv_' . $option['type'] . '_callback' : 'wpinv_missing_callback',
126 126 
                     'wpinv_settings_' . $tab . '_' . $section,
127 127 
                     'wpinv_settings_' . $tab . '_' . $section,
128 128 
                     array(
129 129 
                         'section'     => $section,
130 
-                        'id'          => isset( $option['id'] )          ? $option['id']          : null,
131 
-                        'desc'        => ! empty( $option['desc'] )      ? $option['desc']        : '',
132 
-                        'name'        => isset( $option['name'] )        ? $option['name']        : null,
133 
-                        'size'        => isset( $option['size'] )        ? $option['size']        : null,
134 
-                        'options'     => isset( $option['options'] )     ? $option['options']     : '',
135 
-                        'selected'    => isset( $option['selected'] )    ? $option['selected']    : null,
136 
-                        'std'         => isset( $option['std'] )         ? $option['std']         : '',
137 
-                        'min'         => isset( $option['min'] )         ? $option['min']         : null,
138 
-                        'max'         => isset( $option['max'] )         ? $option['max']         : null,
139 
-                        'step'        => isset( $option['step'] )        ? $option['step']        : null,
140 
-                        'placeholder' => isset( $option['placeholder'] ) ? $option['placeholder'] : null,
141 
-                        'allow_blank' => isset( $option['allow_blank'] ) ? $option['allow_blank'] : true,
142 
-                        'readonly'    => isset( $option['readonly'] )    ? $option['readonly']    : false,
143 
-                        'faux'        => isset( $option['faux'] )        ? $option['faux']        : false,
144 
-                        'onchange'    => !empty( $option['onchange'] )   ? $option['onchange']    : '',
145 
-                        'custom'      => !empty( $option['custom'] )     ? $option['custom']      : '',
146 
-                        'class'       =>  !empty( $option['class'] )     ? $option['class']      : '',
147 
-                        'cols'        => !empty( $option['cols'] ) && (int)$option['cols'] > 0 ? (int)$option['cols'] : 50,
148 
-                        'rows'        => !empty( $option['rows'] ) && (int)$option['rows'] > 0 ? (int)$option['rows'] : 5,
130 
+                        'id'          => isset($option['id']) ? $option['id'] : null,
131 
+                        'desc'        => !empty($option['desc']) ? $option['desc'] : '',
132 
+                        'name'        => isset($option['name']) ? $option['name'] : null,
133 
+                        'size'        => isset($option['size']) ? $option['size'] : null,
134 
+                        'options'     => isset($option['options']) ? $option['options'] : '',
135 
+                        'selected'    => isset($option['selected']) ? $option['selected'] : null,
136 
+                        'std'         => isset($option['std']) ? $option['std'] : '',
137 
+                        'min'         => isset($option['min']) ? $option['min'] : null,
138 
+                        'max'         => isset($option['max']) ? $option['max'] : null,
139 
+                        'step'        => isset($option['step']) ? $option['step'] : null,
140 
+                        'placeholder' => isset($option['placeholder']) ? $option['placeholder'] : null,
141 
+                        'allow_blank' => isset($option['allow_blank']) ? $option['allow_blank'] : true,
142 
+                        'readonly'    => isset($option['readonly']) ? $option['readonly'] : false,
143 
+                        'faux'        => isset($option['faux']) ? $option['faux'] : false,
144 
+                        'onchange'    => !empty($option['onchange']) ? $option['onchange'] : '',
145 
+                        'custom'      => !empty($option['custom']) ? $option['custom'] : '',
146 
+                        'class'       =>  !empty($option['class']) ? $option['class'] : '',
147 
+                        'cols'        => !empty($option['cols']) && (int)$option['cols'] > 0 ? (int)$option['cols'] : 50,
148 
+                        'rows'        => !empty($option['rows']) && (int)$option['rows'] > 0 ? (int)$option['rows'] : 5,
149 149 
                     )
150 150 
                 );
151 151 
             }
 
@@ -153,191 +153,191 @@  discard block
 
 block discarded – undo
153 153 
     }
154 154
155 155 
     // Creates our settings in the options table
156 
-    register_setting( 'wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize' );
156 
+    register_setting('wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize');
157 157 
 }
158 
-add_action( 'admin_init', 'wpinv_register_settings' );
158 
+add_action('admin_init', 'wpinv_register_settings');
159 159
160 160 
 function wpinv_get_registered_settings() {
161 
-    $pages = wpinv_get_pages( true );
161 
+    $pages = wpinv_get_pages(true);
162 162
163 163 
     $currencies = wpinv_get_currencies();
164 164
165 165 
     $currency_code_options = array();
166 
-    foreach ( $currencies as $code => $name ) {
167 
-        $currency_code_options[ $code ] = $code . ' - ' . $name . ' (' . wpinv_currency_symbol( $code ) . ')';
166 
+    foreach ($currencies as $code => $name) {
167 
+        $currency_code_options[$code] = $code . ' - ' . $name . ' (' . wpinv_currency_symbol($code) . ')';
168 168 
     }
169 169
170 170 
     $due_payment_options       = array();
171 
-    $due_payment_options[0]    = __( 'Now', 'invoicing' );
172 
-    for ( $i = 1; $i <= 30; $i++ ) {
171 
+    $due_payment_options[0]    = __('Now', 'invoicing');
172 
+    for ($i = 1; $i <= 30; $i++) {
173 173 
         $due_payment_options[$i] = $i;
174 174 
     }
175 175
176 176 
     $invoice_number_padd_options = array();
177 
-    for ( $i = 0; $i <= 20; $i++ ) {
177 
+    for ($i = 0; $i <= 20; $i++) {
178 178 
         $invoice_number_padd_options[$i] = $i;
179 179 
     }
180 180
181 181 
     $currency_symbol = wpinv_currency_symbol();
182 182
183 183 
     $last_number = '';
184 
-    if ( $last_invoice_number = get_option( 'wpinv_last_invoice_number' ) ) {
185 
-        $last_invoice_number = is_numeric( $last_invoice_number ) ? $last_invoice_number : wpinv_clean_invoice_number( $last_invoice_number );
184 
+    if ($last_invoice_number = get_option('wpinv_last_invoice_number')) {
185 
+        $last_invoice_number = is_numeric($last_invoice_number) ? $last_invoice_number : wpinv_clean_invoice_number($last_invoice_number);
186 186
187 
-        if ( !empty( $last_invoice_number ) ) {
188 
-            $last_number = ' ' . wp_sprintf( __( "( Last Invoice's sequential number: <b>%s</b> )", 'invoicing' ), $last_invoice_number );
187 
+        if (!empty($last_invoice_number)) {
188 
+            $last_number = ' ' . wp_sprintf(__("( Last Invoice's sequential number: <b>%s</b> )", 'invoicing'), $last_invoice_number);
189 189 
         }
190 190 
     }
191 191
192 192 
     $alert_wrapper_start = '<p style="color: #F00">';
193 193 
     $alert_wrapper_close = '</p>';
194 194 
     $wpinv_settings = array(
195 
-        'general' => apply_filters( 'wpinv_settings_general',
195 
+        'general' => apply_filters('wpinv_settings_general',
196 196 
             array(
197 197 
                 'main' => array(
198 198 
                     'location_settings' => array(
199 199 
                         'id'   => 'location_settings',
200 
-                        'name' => '<h3>' . __( 'Default Location', 'invoicing' ) . '</h3>',
200 
+                        'name' => '<h3>' . __('Default Location', 'invoicing') . '</h3>',
201 201 
                         'desc' => '',
202 202 
                         'type' => 'header',
203 203 
                     ),
204 204 
                     'default_country' => array(
205 205 
                         'id'      => 'default_country',
206 
-                        'name'    => __( 'Default Country', 'invoicing' ),
207 
-                        'desc'    => __( 'Where does your store operate from?', 'invoicing' ),
206 
+                        'name'    => __('Default Country', 'invoicing'),
207 
+                        'desc'    => __('Where does your store operate from?', 'invoicing'),
208 208 
                         'type'    => 'select',
209 209 
                         'options' => wpinv_get_country_list(),
210 210 
                         'std'     => 'GB',
211 
-                        'placeholder' => __( 'Select a country', 'invoicing' ),
211 
+                        'placeholder' => __('Select a country', 'invoicing'),
212 212 
                     ),
213 213 
                     'default_state' => array(
214 214 
                         'id'      => 'default_state',
215 
-                        'name'    => __( 'Default State / Province', 'invoicing' ),
216 
-                        'desc'    => __( 'What state / province does your store operate from?', 'invoicing' ),
215 
+                        'name'    => __('Default State / Province', 'invoicing'),
216 
+                        'desc'    => __('What state / province does your store operate from?', 'invoicing'),
217 217 
                         'type'    => 'country_states',
218 
-                        'placeholder' => __( 'Select a state', 'invoicing' ),
218 
+                        'placeholder' => __('Select a state', 'invoicing'),
219 219 
                     ),
220 220 
                     'store_name' => array(
221 221 
                         'id'   => 'store_name',
222 
-                        'name' => __( 'Store Name', 'invoicing' ),
223 
-                        'desc' => __( 'Store name to print on invoices.', 'invoicing' ),
222 
+                        'name' => __('Store Name', 'invoicing'),
223 
+                        'desc' => __('Store name to print on invoices.', 'invoicing'),
224 224 
                         'std'     => get_option('blogname'),
225 225 
                         'type' => 'text',
226 226 
                     ),
227 227 
                     'logo' => array(
228 228 
                         'id'   => 'logo',
229 
-                        'name' => __( 'Logo URL', 'invoicing' ),
230 
-                        'desc' => __( 'Store logo to print on invoices.', 'invoicing' ),
229 
+                        'name' => __('Logo URL', 'invoicing'),
230 
+                        'desc' => __('Store logo to print on invoices.', 'invoicing'),
231 231 
                         'type' => 'text',
232 232 
                     ),
233 233 
                     'store_address' => array(
234 234 
                         'id'   => 'store_address',
235 
-                        'name' => __( 'Store Address', 'invoicing' ),
236 
-                        'desc' => __( 'Enter the store address to display on invoice', 'invoicing' ),
235 
+                        'name' => __('Store Address', 'invoicing'),
236 
+                        'desc' => __('Enter the store address to display on invoice', 'invoicing'),
237 237 
                         'type' => 'textarea',
238 238 
                     ),
239 239 
                     'page_settings' => array(
240 240 
                         'id'   => 'page_settings',
241 
-                        'name' => '<h3>' . __( 'Page Settings', 'invoicing' ) . '</h3>',
241 
+                        'name' => '<h3>' . __('Page Settings', 'invoicing') . '</h3>',
242 242 
                         'desc' => '',
243 243 
                         'type' => 'header',
244 244 
                     ),
245 245 
                     'checkout_page' => array(
246 246 
                         'id'          => 'checkout_page',
247 
-                        'name'        => __( 'Checkout Page', 'invoicing' ),
248 
-                        'desc'        => __( 'This is the checkout page where buyers will complete their payments. The <b>[wpinv_checkout]</b> short code must be on this page.', 'invoicing' ),
247 
+                        'name'        => __('Checkout Page', 'invoicing'),
248 
+                        'desc'        => __('This is the checkout page where buyers will complete their payments. The <b>[wpinv_checkout]</b> short code must be on this page.', 'invoicing'),
249 249 
                         'type'        => 'select',
250 250 
                         'options'     => $pages,
251 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
251 
+                        'placeholder' => __('Select a page', 'invoicing'),
252 252 
                     ),
253 253 
                     'tandc_page' => array(
254 254 
                         'id'          => 'tandc_page',
255 
-                        'name'        => __( 'Terms & Conditions', 'invoicing' ),
256 
-                        'desc'        => __( 'If you select a "Terms & Conditions" page here the customer will be asked to accept them on checkout.', 'invoicing' ),
255 
+                        'name'        => __('Terms & Conditions', 'invoicing'),
256 
+                        'desc'        => __('If you select a "Terms & Conditions" page here the customer will be asked to accept them on checkout.', 'invoicing'),
257 257 
                         'type'        => 'select',
258 
-                        'options'     => wpinv_get_pages( true,  __( 'Select a page', 'invoicing' )),
258 
+                        'options'     => wpinv_get_pages(true, __('Select a page', 'invoicing')),
259 259 
                         'chosen'      => true,
260 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
260 
+                        'placeholder' => __('Select a page', 'invoicing'),
261 261 
                     ),
262 262 
                     'success_page' => array(
263 263 
                         'id'          => 'success_page',
264 
-                        'name'        => __( 'Success Page', 'invoicing' ),
265 
-                        'desc'        => __( 'This is the page buyers are sent to after completing their payments. The <b>[wpinv_receipt]</b> short code should be on this page.', 'invoicing' ),
264 
+                        'name'        => __('Success Page', 'invoicing'),
265 
+                        'desc'        => __('This is the page buyers are sent to after completing their payments. The <b>[wpinv_receipt]</b> short code should be on this page.', 'invoicing'),
266 266 
                         'type'        => 'select',
267 267 
                         'options'     => $pages,
268 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
268 
+                        'placeholder' => __('Select a page', 'invoicing'),
269 269 
                     ),
270 270 
                     'failure_page' => array(
271 271 
                         'id'          => 'failure_page',
272 
-                        'name'        => __( 'Failed Transaction Page', 'invoicing' ),
273 
-                        'desc'        => __( 'This is the page buyers are sent to if their transaction is cancelled or fails.', 'invoicing' ),
272 
+                        'name'        => __('Failed Transaction Page', 'invoicing'),
273 
+                        'desc'        => __('This is the page buyers are sent to if their transaction is cancelled or fails.', 'invoicing'),
274 274 
                         'type'        => 'select',
275 275 
                         'options'     => $pages,
276 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
276 
+                        'placeholder' => __('Select a page', 'invoicing'),
277 277 
                     ),
278 278 
                     'invoice_history_page' => array(
279 279 
                         'id'          => 'invoice_history_page',
280 
-                        'name'        => __( 'Invoice History Page', 'invoicing' ),
281 
-                        'desc'        => __( 'This page shows an invoice history for the current user. The <b>[wpinv_history]</b> short code should be on this page.', 'invoicing' ),
280 
+                        'name'        => __('Invoice History Page', 'invoicing'),
281 
+                        'desc'        => __('This page shows an invoice history for the current user. The <b>[wpinv_history]</b> short code should be on this page.', 'invoicing'),
282 282 
                         'type'        => 'select',
283 283 
                         'options'     => $pages,
284 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
284 
+                        'placeholder' => __('Select a page', 'invoicing'),
285 285 
                     ),
286 286 
                     'invoice_subscription_page' => array(
287 287 
                         'id'          => 'invoice_subscription_page',
288 
-                        'name'        => __( 'Invoice Subscriptions Page', 'invoicing' ),
289 
-                        'desc'        => __( 'This page shows subscriptions history for the current user. The <b>[wpinv_subscriptions]</b> short code should be on this page.', 'invoicing' ),
288 
+                        'name'        => __('Invoice Subscriptions Page', 'invoicing'),
289 
+                        'desc'        => __('This page shows subscriptions history for the current user. The <b>[wpinv_subscriptions]</b> short code should be on this page.', 'invoicing'),
290 290 
                         'type'        => 'select',
291 291 
                         'options'     => $pages,
292 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
292 
+                        'placeholder' => __('Select a page', 'invoicing'),
293 293 
                     ),
294 294 
                 ),
295 295 
                 'currency_section' => array(
296 296 
                     'currency_settings' => array(
297 297 
                         'id'   => 'currency_settings',
298 
-                        'name' => '<h3>' . __( 'Currency Settings', 'invoicing' ) . '</h3>',
298 
+                        'name' => '<h3>' . __('Currency Settings', 'invoicing') . '</h3>',
299 299 
                         'desc' => '',
300 300 
                         'type' => 'header',
301 301 
                     ),
302 302 
                     'currency' => array(
303 303 
                         'id'      => 'currency',
304 
-                        'name'    => __( 'Currency', 'invoicing' ),
305 
-                        'desc'    => __( 'Choose your currency. Note that some payment gateways have currency restrictions.', 'invoicing' ),
304 
+                        'name'    => __('Currency', 'invoicing'),
305 
+                        'desc'    => __('Choose your currency. Note that some payment gateways have currency restrictions.', 'invoicing'),
306 306 
                         'type'    => 'select',
307 307 
                         'options' => $currency_code_options,
308 308 
                     ),
309 309 
                     'currency_position' => array(
310 310 
                         'id'      => 'currency_position',
311 
-                        'name'    => __( 'Currency Position', 'invoicing' ),
312 
-                        'desc'    => __( 'Choose the location of the currency sign.', 'invoicing' ),
311 
+                        'name'    => __('Currency Position', 'invoicing'),
312 
+                        'desc'    => __('Choose the location of the currency sign.', 'invoicing'),
313 313 
                         'type'    => 'select',
314 314 
                         'options'  => array(
315 
-                            'left'        => __( 'Left', 'invoicing' ) . ' (' . $currency_symbol . wpinv_format_amount( '99.99' ) . ')',
316 
-                            'right'       => __( 'Right', 'invoicing' ) . ' ('. wpinv_format_amount( '99.99' ) . $currency_symbol . ')',
317 
-                            'left_space'  => __( 'Left with space', 'invoicing' ) . ' (' . $currency_symbol . ' ' . wpinv_format_amount( '99.99' ) . ')',
318 
-                            'right_space' => __( 'Right with space', 'invoicing' ) . ' (' . wpinv_format_amount( '99.99' ) . ' ' . $currency_symbol . ')'
315 
+                            'left'        => __('Left', 'invoicing') . ' (' . $currency_symbol . wpinv_format_amount('99.99') . ')',
316 
+                            'right'       => __('Right', 'invoicing') . ' (' . wpinv_format_amount('99.99') . $currency_symbol . ')',
317 
+                            'left_space'  => __('Left with space', 'invoicing') . ' (' . $currency_symbol . ' ' . wpinv_format_amount('99.99') . ')',
318 
+                            'right_space' => __('Right with space', 'invoicing') . ' (' . wpinv_format_amount('99.99') . ' ' . $currency_symbol . ')'
319 319 
                         )
320 320 
                     ),
321 321 
                     'thousands_separator' => array(
322 322 
                         'id'   => 'thousands_separator',
323 
-                        'name' => __( 'Thousands Separator', 'invoicing' ),
324 
-                        'desc' => __( 'The symbol (usually , or .) to separate thousands', 'invoicing' ),
323 
+                        'name' => __('Thousands Separator', 'invoicing'),
324 
+                        'desc' => __('The symbol (usually , or .) to separate thousands', 'invoicing'),
325 325 
                         'type' => 'text',
326 326 
                         'size' => 'small',
327 327 
                         'std'  => ',',
328 328 
                     ),
329 329 
                     'decimal_separator' => array(
330 330 
                         'id'   => 'decimal_separator',
331 
-                        'name' => __( 'Decimal Separator', 'invoicing' ),
332 
-                        'desc' => __( 'The symbol (usually , or .) to separate decimal points', 'invoicing' ),
331 
+                        'name' => __('Decimal Separator', 'invoicing'),
332 
+                        'desc' => __('The symbol (usually , or .) to separate decimal points', 'invoicing'),
333 333 
                         'type' => 'text',
334 334 
                         'size' => 'small',
335 335 
                         'std'  => '.',
336 336 
                     ),
337 337 
                     'decimals' => array(
338 338 
                         'id'   => 'decimals',
339 
-                        'name' => __( 'Number of Decimals', 'invoicing' ),
340 
-                        'desc' => __( 'This sets the number of decimal points shown in displayed prices.', 'invoicing' ),
339 
+                        'name' => __('Number of Decimals', 'invoicing'),
340 
+                        'desc' => __('This sets the number of decimal points shown in displayed prices.', 'invoicing'),
341 341 
                         'type' => 'number',
342 342 
                         'size' => 'small',
343 343 
                         'std'  => '2',
 
@@ -349,29 +349,29 @@  discard block
 
 block discarded – undo
349 349 
                 'labels' => array(
350 350 
                     'labels' => array(
351 351 
                         'id'   => 'labels_settings',
352 
-                        'name' => '<h3>' . __( 'Invoice Labels', 'invoicing' ) . '</h3>',
352 
+                        'name' => '<h3>' . __('Invoice Labels', 'invoicing') . '</h3>',
353 353 
                         'desc' => '',
354 354 
                         'type' => 'header',
355 355 
                     ),
356 356 
                     'vat_name' => array(
357 357 
                         'id' => 'vat_name',
358 
-                        'name' => __( 'VAT Name', 'invoicing' ),
359 
-                        'desc' => __( 'Enter the VAT name', 'invoicing' ),
358 
+                        'name' => __('VAT Name', 'invoicing'),
359 
+                        'desc' => __('Enter the VAT name', 'invoicing'),
360 360 
                         'type' => 'text',
361 361 
                         'size' => 'regular',
362 362 
                         'std' => 'VAT'
363 363 
                     ),
364 364 
                     'vat_invoice_notice_label' => array(
365 365 
                         'id' => 'vat_invoice_notice_label',
366 
-                        'name' => __( 'Invoice Notice Label', 'invoicing' ),
367 
-                        'desc' => __( 'Use this to add an invoice notice section (label) to your invoices', 'invoicing' ),
366 
+                        'name' => __('Invoice Notice Label', 'invoicing'),
367 
+                        'desc' => __('Use this to add an invoice notice section (label) to your invoices', 'invoicing'),
368 368 
                         'type' => 'text',
369 369 
                         'size' => 'regular',
370 370 
                     ),
371 371 
                     'vat_invoice_notice' => array(
372 372 
                         'id' => 'vat_invoice_notice',
373 
-                        'name' => __( 'Invoice notice', 'invoicing' ),
374 
-                        'desc' =>   __( 'Use this to add an invoice notice section (description) to your invoices', 'invoicing' ),
373 
+                        'name' => __('Invoice notice', 'invoicing'),
374 
+                        'desc' =>   __('Use this to add an invoice notice section (description) to your invoices', 'invoicing'),
375 375 
                         'type' => 'text',
376 376 
                         'size' => 'regular',
377 377 
                     )
 
@@ -383,22 +383,22 @@  discard block
 
 block discarded – undo
383 383 
                 'main' => array(
384 384 
                     'gateway_settings' => array(
385 385 
                         'id'   => 'api_header',
386 
-                        'name' => '<h3>' . __( 'Gateway Settings', 'invoicing' ) . '</h3>',
386 
+                        'name' => '<h3>' . __('Gateway Settings', 'invoicing') . '</h3>',
387 387 
                         'desc' => '',
388 388 
                         'type' => 'header',
389 389 
                     ),
390 390 
                     'gateways' => array(
391 391 
                         'id'      => 'gateways',
392 
-                        'name'    => __( 'Payment Gateways', 'invoicing' ),
393 
-                        'desc'    => __( 'Choose the payment gateways you want to enable.', 'invoicing' ),
392 
+                        'name'    => __('Payment Gateways', 'invoicing'),
393 
+                        'desc'    => __('Choose the payment gateways you want to enable.', 'invoicing'),
394 394 
                         'type'    => 'gateways',
395 395 
                         'std'     => array('manual'=>1),
396 396 
                         'options' => wpinv_get_payment_gateways(),
397 397 
                     ),
398 398 
                     'default_gateway' => array(
399 399 
                         'id'      => 'default_gateway',
400 
-                        'name'    => __( 'Default Gateway', 'invoicing' ),
401 
-                        'desc'    => __( 'This gateway will be loaded automatically with the checkout page.', 'invoicing' ),
400 
+                        'name'    => __('Default Gateway', 'invoicing'),
401 
+                        'desc'    => __('This gateway will be loaded automatically with the checkout page.', 'invoicing'),
402 402 
                         'type'    => 'gateway_select',
403 403 
                         'std'     => 'manual',
404 404 
                         'options' => wpinv_get_payment_gateways(),
 
@@ -412,19 +412,19 @@  discard block
 
 block discarded – undo
412 412 
                 'main' => array(
413 413 
                     'tax_settings' => array(
414 414 
                         'id'   => 'tax_settings',
415 
-                        'name' => '<h3>' . __( 'Tax Settings', 'invoicing' ) . '</h3>',
415 
+                        'name' => '<h3>' . __('Tax Settings', 'invoicing') . '</h3>',
416 416 
                         'type' => 'header',
417 417 
                     ),
418 418 
                     'enable_taxes' => array(
419 419 
                         'id'   => 'enable_taxes',
420 
-                        'name' => __( 'Enable Taxes', 'invoicing' ),
421 
-                        'desc' => __( 'Check this to enable taxes on invoices.', 'invoicing' ),
420 
+                        'name' => __('Enable Taxes', 'invoicing'),
421 
+                        'desc' => __('Check this to enable taxes on invoices.', 'invoicing'),
422 422 
                         'type' => 'checkbox',
423 423 
                     ),
424 424 
                     'tax_rate' => array(
425 425 
                         'id'   => 'tax_rate',
426 
-                        'name' => __( 'Fallback Tax Rate', 'invoicing' ),
427 
-                        'desc' => __( 'Enter a percentage, such as 6.5. Customers not in a specific rate will be charged this rate.', 'invoicing' ),
426 
+                        'name' => __('Fallback Tax Rate', 'invoicing'),
427 
+                        'desc' => __('Enter a percentage, such as 6.5. Customers not in a specific rate will be charged this rate.', 'invoicing'),
428 428 
                         'type' => 'number',
429 429 
                         'size' => 'small',
430 430 
                         'min'  => '0',
 
@@ -436,8 +436,8 @@  discard block
 
 block discarded – undo
436 436 
                 'rates' => array(
437 437 
                     'tax_rates' => array(
438 438 
                         'id'   => 'tax_rates',
439 
-                        'name' => '<h3>' . __( 'Tax Rates', 'invoicing' ) . '</h3>',
440 
-                        'desc' => __( 'Enter tax rates for specific regions.', 'invoicing' ),
439 
+                        'name' => '<h3>' . __('Tax Rates', 'invoicing') . '</h3>',
440 
+                        'desc' => __('Enter tax rates for specific regions.', 'invoicing'),
441 441 
                         'type' => 'tax_rates',
442 442 
                     ),
443 443 
                 )
 
@@ -449,61 +449,61 @@  discard block
 
 block discarded – undo
449 449 
                 'main' => array(
450 450 
                     'email_settings_header' => array(
451 451 
                         'id'   => 'email_settings_header',
452 
-                        'name' => '<h3>' . __( 'Email Sender Options', 'invoicing' ) . '</h3>',
452 
+                        'name' => '<h3>' . __('Email Sender Options', 'invoicing') . '</h3>',
453 453 
                         'type' => 'header',
454 454 
                     ),
455 455 
                     'email_from_name' => array(
456 456 
                         'id'   => 'email_from_name',
457 
-                        'name' => __( 'From Name', 'invoicing' ),
458 
-                        'desc' => __( 'Enter the sender\'s name appears in outgoing invoice emails. This should be your site name.', 'invoicing' ),
459 
-                        'std' => esc_attr( get_bloginfo( 'name', 'display' ) ),
457 
+                        'name' => __('From Name', 'invoicing'),
458 
+                        'desc' => __('Enter the sender\'s name appears in outgoing invoice emails. This should be your site name.', 'invoicing'),
459 
+                        'std' => esc_attr(get_bloginfo('name', 'display')),
460 460 
                         'type' => 'text',
461 461 
                     ),
462 462 
                     'email_from' => array(
463 463 
                         'id'   => 'email_from',
464 
-                        'name' => __( 'From Email', 'invoicing' ),
465 
-                        'desc' => sprintf (__( 'Email address to send invoice emails from. This will act as the "from" and "reply-to" address. %s If emails are not being sent it may be that your hosting prevents emails being sent if the email domains do not match.%s', 'invoicing' ), $alert_wrapper_start, $alert_wrapper_close),
466 
-                        'std' => get_option( 'admin_email' ),
464 
+                        'name' => __('From Email', 'invoicing'),
465 
+                        'desc' => sprintf(__('Email address to send invoice emails from. This will act as the "from" and "reply-to" address. %s If emails are not being sent it may be that your hosting prevents emails being sent if the email domains do not match.%s', 'invoicing'), $alert_wrapper_start, $alert_wrapper_close),
466 
+                        'std' => get_option('admin_email'),
467 467 
                         'type' => 'text',
468 468 
                     ),
469 469 
                     'overdue_settings_header' => array(
470 470 
                         'id'   => 'overdue_settings_header',
471 
-                        'name' => '<h3>' . __( 'Due Date Settings', 'invoicing' ) . '</h3>',
471 
+                        'name' => '<h3>' . __('Due Date Settings', 'invoicing') . '</h3>',
472 472 
                         'type' => 'header',
473 473 
                     ),
474 474 
                     'overdue_active' => array(
475 475 
                         'id'   => 'overdue_active',
476 
-                        'name' => __( 'Enable Due Date', 'invoicing' ),
477 
-                        'desc' => __( 'Check this to enable due date option for invoices.', 'invoicing' ),
476 
+                        'name' => __('Enable Due Date', 'invoicing'),
477 
+                        'desc' => __('Check this to enable due date option for invoices.', 'invoicing'),
478 478 
                         'type' => 'checkbox',
479 479 
                         'std'  => false,
480 480 
                     ),
481 481 
                     'overdue_days' => array(
482 482 
                         'id'          => 'overdue_days',
483 
-                        'name'        => __( 'Default Due Date', 'invoicing' ),
484 
-                        'desc'        => __( 'Number of days each Invoice is due after the created date. This will automatically set the date in the "Due Date" field. Can be overridden on individual Invoices.', 'invoicing' ),
483 
+                        'name'        => __('Default Due Date', 'invoicing'),
484 
+                        'desc'        => __('Number of days each Invoice is due after the created date. This will automatically set the date in the "Due Date" field. Can be overridden on individual Invoices.', 'invoicing'),
485 485 
                         'type'        => 'select',
486 486 
                         'options'     => $due_payment_options,
487 487 
                         'std'         => 0,
488 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
488 
+                        'placeholder' => __('Select a page', 'invoicing'),
489 489 
                     ),
490 490 
                     'email_template_header' => array(
491 491 
                         'id'   => 'email_template_header',
492 
-                        'name' => '<h3>' . __( 'Email Template', 'invoicing' ) . '</h3>',
492 
+                        'name' => '<h3>' . __('Email Template', 'invoicing') . '</h3>',
493 493 
                         'type' => 'header',
494 494 
                     ),
495 495 
                     'email_header_image' => array(
496 496 
                         'id'   => 'email_header_image',
497 
-                        'name' => __( 'Header Image', 'invoicing' ),
498 
-                        'desc' => __( 'URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'invoicing' ),
497 
+                        'name' => __('Header Image', 'invoicing'),
498 
+                        'desc' => __('URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'invoicing'),
499 499 
                         'std' => '',
500 500 
                         'type' => 'text',
501 501 
                     ),
502 502 
                     'email_footer_text' => array(
503 503 
                         'id'   => 'email_footer_text',
504 
-                        'name' => __( 'Footer Text', 'invoicing' ),
505 
-                        'desc' => __( 'The text to appear in the footer of all invoice emails.', 'invoicing' ),
506 
-                        'std' => get_bloginfo( 'name', 'display' ) . ' - ' . __( 'Powered by GeoDirectory', 'invoicing' ),
504 
+                        'name' => __('Footer Text', 'invoicing'),
505 
+                        'desc' => __('The text to appear in the footer of all invoice emails.', 'invoicing'),
506 
+                        'std' => get_bloginfo('name', 'display') . ' - ' . __('Powered by GeoDirectory', 'invoicing'),
507 507 
                         'type' => 'textarea',
508 508 
                         'class' => 'regular-text',
509 509 
                         'rows' => 2,
 
@@ -511,29 +511,29 @@  discard block
 
 block discarded – undo
511 511 
                     ),
512 512 
                     'email_base_color' => array(
513 513 
                         'id'   => 'email_base_color',
514 
-                        'name' => __( 'Base Color', 'invoicing' ),
515 
-                        'desc' => __( 'The base color for invoice email template. Default <code>#557da2</code>.', 'invoicing' ),
514 
+                        'name' => __('Base Color', 'invoicing'),
515 
+                        'desc' => __('The base color for invoice email template. Default <code>#557da2</code>.', 'invoicing'),
516 516 
                         'std' => '#557da2',
517 517 
                         'type' => 'color',
518 518 
                     ),
519 519 
                     'email_background_color' => array(
520 520 
                         'id'   => 'email_background_color',
521 
-                        'name' => __( 'Background Color', 'invoicing' ),
522 
-                        'desc' => __( 'The background color of email template. Default <code>#f5f5f5</code>.', 'invoicing' ),
521 
+                        'name' => __('Background Color', 'invoicing'),
522 
+                        'desc' => __('The background color of email template. Default <code>#f5f5f5</code>.', 'invoicing'),
523 523 
                         'std' => '#f5f5f5',
524 524 
                         'type' => 'color',
525 525 
                     ),
526 526 
                     'email_body_background_color' => array(
527 527 
                         'id'   => 'email_body_background_color',
528 
-                        'name' => __( 'Body Background Color', 'invoicing' ),
529 
-                        'desc' => __( 'The main body background color of email template. Default <code>#fdfdfd</code>.', 'invoicing' ),
528 
+                        'name' => __('Body Background Color', 'invoicing'),
529 
+                        'desc' => __('The main body background color of email template. Default <code>#fdfdfd</code>.', 'invoicing'),
530 530 
                         'std' => '#fdfdfd',
531 531 
                         'type' => 'color',
532 532 
                     ),
533 533 
                     'email_text_color' => array(
534 534 
                         'id'   => 'email_text_color',
535 
-                        'name' => __( 'Body Text Color', 'invoicing' ),
536 
-                        'desc' => __( 'The main body text color. Default <code>#505050</code>.', 'invoicing' ),
535 
+                        'name' => __('Body Text Color', 'invoicing'),
536 
+                        'desc' => __('The main body text color. Default <code>#505050</code>.', 'invoicing'),
537 537 
                         'std' => '#505050',
538 538 
                         'type' => 'color',
539 539 
                     ),
 
@@ -552,26 +552,26 @@  discard block
 
 block discarded – undo
552 552 
                 'main' => array(
553 553 
                     'invoicing_privacy_policy_settings' => array(
554 554 
                         'id'   => 'invoicing_privacy_policy_settings',
555 
-                        'name' => '<h3>' . __( 'Privacy Policy', 'invoicing' ) . '</h3>',
555 
+                        'name' => '<h3>' . __('Privacy Policy', 'invoicing') . '</h3>',
556 556 
                         'type' => 'header',
557 557 
                     ),
558 558 
                     'privacy_page' => array(
559 559 
                         'id'          => 'privacy_page',
560 
-                        'name'        => __( 'Privacy Page', 'invoicing' ),
561 
-                        'desc'        => __( 'If no privacy policy page set in Settings->Privacy default settings, this page will be used on checkout page.', 'invoicing' ),
560 
+                        'name'        => __('Privacy Page', 'invoicing'),
561 
+                        'desc'        => __('If no privacy policy page set in Settings->Privacy default settings, this page will be used on checkout page.', 'invoicing'),
562 562 
                         'type'        => 'select',
563 
-                        'options'     => wpinv_get_pages( true,  __( 'Select a page', 'invoicing' )),
563 
+                        'options'     => wpinv_get_pages(true, __('Select a page', 'invoicing')),
564 564 
                         'chosen'      => true,
565 
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
565 
+                        'placeholder' => __('Select a page', 'invoicing'),
566 566 
                     ),
567 567 
                     'invoicing_privacy_checkout_message' => array(
568 568 
                         'id' => 'invoicing_privacy_checkout_message',
569 
-                        'name' => __( 'Checkout privacy policy', 'invoicing' ),
570 
-                        'desc' => __( 'Optionally add privacy policy message which will display on checkout page.', 'invoicing' ),
569 
+                        'name' => __('Checkout privacy policy', 'invoicing'),
570 
+                        'desc' => __('Optionally add privacy policy message which will display on checkout page.', 'invoicing'),
571 571 
                         'type' => 'textarea',
572 572 
                         'class'=> 'regular-text',
573 573 
                         'rows' => 4,
574 
-                        'std'  => sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ),
574 
+                        'std'  => sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'),
575 575 
                     ),
576 576 
                 ),
577 577 
             )
 
@@ -582,19 +582,19 @@  discard block
 
 block discarded – undo
582 582 
                 'main' => array(
583 583 
                     'invoice_number_format_settings' => array(
584 584 
                         'id'   => 'invoice_number_format_settings',
585 
-                        'name' => '<h3>' . __( 'Invoice Number', 'invoicing' ) . '</h3>',
585 
+                        'name' => '<h3>' . __('Invoice Number', 'invoicing') . '</h3>',
586 586 
                         'type' => 'header',
587 587 
                     ),
588 588 
                     'sequential_invoice_number' => array(
589 589 
                         'id'   => 'sequential_invoice_number',
590 
-                        'name' => __( 'Sequential Invoice Numbers', 'invoicing' ),
591 
-                        'desc' => __( 'Check this box to enable sequential invoice numbers.', 'invoicing' ),
590 
+                        'name' => __('Sequential Invoice Numbers', 'invoicing'),
591 
+                        'desc' => __('Check this box to enable sequential invoice numbers.', 'invoicing'),
592 592 
                         'type' => 'checkbox',
593 593 
                     ),
594 594 
                     'invoice_sequence_start' => array(
595 595 
                         'id'   => 'invoice_sequence_start',
596 
-                        'name' => __( 'Sequential Starting Number', 'invoicing' ),
597 
-                        'desc' => __( 'The number at which the invoice number sequence should begin.', 'invoicing' ) . $last_number,
596 
+                        'name' => __('Sequential Starting Number', 'invoicing'),
597 
+                        'desc' => __('The number at which the invoice number sequence should begin.', 'invoicing') . $last_number,
598 598 
                         'type' => 'number',
599 599 
                         'size' => 'small',
600 600 
                         'std'  => '1',
 
@@ -602,16 +602,16 @@  discard block
 
 block discarded – undo
602 602 
                     ),
603 603 
                     'invoice_number_padd' => array(
604 604 
                         'id'      => 'invoice_number_padd',
605 
-                        'name'    => __( 'Minimum Digits', 'invoicing' ),
606 
-                        'desc'    => __( 'If the invoice number has less digits than this number, it is left padded with 0s. Ex: invoice number 108 will padded to 00108 if digits set to 5. The default 0 means no padding.', 'invoicing' ),
605 
+                        'name'    => __('Minimum Digits', 'invoicing'),
606 
+                        'desc'    => __('If the invoice number has less digits than this number, it is left padded with 0s. Ex: invoice number 108 will padded to 00108 if digits set to 5. The default 0 means no padding.', 'invoicing'),
607 607 
                         'type'    => 'select',
608 608 
                         'options' => $invoice_number_padd_options,
609 609 
                         'std'     => 5,
610 610 
                     ),
611 611 
                     'invoice_number_prefix' => array(
612 612 
                         'id' => 'invoice_number_prefix',
613 
-                        'name' => __( 'Invoice Number Prefix', 'invoicing' ),
614 
-                        'desc' => __( 'Prefix for all invoice numbers. Ex: WPINV-', 'invoicing' ),
613 
+                        'name' => __('Invoice Number Prefix', 'invoicing'),
614 
+                        'desc' => __('Prefix for all invoice numbers. Ex: WPINV-', 'invoicing'),
615 615 
                         'type' => 'text',
616 616 
                         'size' => 'regular',
617 617 
                         'std' => 'WPINV-',
 
@@ -619,32 +619,32 @@  discard block
 
 block discarded – undo
619 619 
                     ),
620 620 
                     'invoice_number_postfix' => array(
621 621 
                         'id' => 'invoice_number_postfix',
622 
-                        'name' => __( 'Invoice Number Postfix', 'invoicing' ),
623 
-                        'desc' => __( 'Postfix for all invoice numbers.', 'invoicing' ),
622 
+                        'name' => __('Invoice Number Postfix', 'invoicing'),
623 
+                        'desc' => __('Postfix for all invoice numbers.', 'invoicing'),
624 624 
                         'type' => 'text',
625 625 
                         'size' => 'regular',
626 626 
                         'std' => ''
627 627 
                     ),
628 628 
                     'checkout_settings' => array(
629 629 
                         'id'   => 'checkout_settings',
630 
-                        'name' => '<h3>' . __( 'Checkout Settings', 'invoicing' ) . '</h3>',
630 
+                        'name' => '<h3>' . __('Checkout Settings', 'invoicing') . '</h3>',
631 631 
                         'type' => 'header',
632 632 
                     ),
633 633 
                     'login_to_checkout' => array(
634 634 
                         'id'   => 'login_to_checkout',
635 
-                        'name' => __( 'Require Login To Checkout', 'invoicing' ),
636 
-                        'desc' => __( 'If ticked then user needs to be logged in to view or pay invoice, can only view or pay their own invoice. If unticked then anyone can view or pay the invoice.', 'invoicing' ),
635 
+                        'name' => __('Require Login To Checkout', 'invoicing'),
636 
+                        'desc' => __('If ticked then user needs to be logged in to view or pay invoice, can only view or pay their own invoice. If unticked then anyone can view or pay the invoice.', 'invoicing'),
637 637 
                         'type' => 'checkbox',
638 638 
                     ),
639 639 
                     'uninstall_settings' => array(
640 640 
                         'id'   => 'uninstall_settings',
641 
-                        'name' => '<h3>' . __( 'Uninstall Settings', 'invoicing' ) . '</h3>',
641 
+                        'name' => '<h3>' . __('Uninstall Settings', 'invoicing') . '</h3>',
642 642 
                         'type' => 'header',
643 643 
                     ),
644 644 
                     'remove_data_on_unistall' => array(
645 645 
                         'id'   => 'remove_data_on_unistall',
646 
-                        'name' => __( 'Remove Data on Uninstall?', 'invoicing' ),
647 
-                        'desc' => __( 'Check this box if you would like Invoicing plugin to completely remove all of its data when the plugin is deleted/uninstalled.', 'invoicing' ),
646 
+                        'name' => __('Remove Data on Uninstall?', 'invoicing'),
647 
+                        'desc' => __('Check this box if you would like Invoicing plugin to completely remove all of its data when the plugin is deleted/uninstalled.', 'invoicing'),
648 648 
                         'type' => 'checkbox',
649 649 
                         'std'  => ''
650 650 
                     ),
 
@@ -652,80 +652,80 @@  discard block
 
 block discarded – undo
652 652 
                 'fields' => array(
653 653 
                     'fields_settings' => array(
654 654 
                         'id'   => 'fields_settings',
655 
-                        'name' => '<h3>' . __( 'Address Fields', 'invoicing' ) . '</h3>',
656 
-                        'desc' => __( 'Tick fields which are mandatory in invoice address fields.', 'invoicing' ),
655 
+                        'name' => '<h3>' . __('Address Fields', 'invoicing') . '</h3>',
656 
+                        'desc' => __('Tick fields which are mandatory in invoice address fields.', 'invoicing'),
657 657 
                         'type' => 'header',
658 658 
                     ),
659 659 
                     'fname_mandatory' => array(
660 660 
                         'id'   => 'fname_mandatory',
661 
-                        'name' => __( 'First Name', 'invoicing' ),
661 
+                        'name' => __('First Name', 'invoicing'),
662 662 
                         'type' => 'checkbox',
663 663 
                         'std'  => true,
664 664 
                     ),
665 665 
                     'lname_mandatory' => array(
666 666 
                         'id'   => 'lname_mandatory',
667 
-                        'name' => __( 'Last Name', 'invoicing' ),
667 
+                        'name' => __('Last Name', 'invoicing'),
668 668 
                         'type' => 'checkbox',
669 669 
                         'std'  => true,
670 670 
                     ),
671 671 
                     'address_mandatory' => array(
672 672 
                         'id'   => 'address_mandatory',
673 
-                        'name' => __( 'Address', 'invoicing' ),
673 
+                        'name' => __('Address', 'invoicing'),
674 674 
                         'type' => 'checkbox',
675 675 
                         'std'  => true,
676 676 
                     ),
677 677 
                     'city_mandatory' => array(
678 678 
                         'id'   => 'city_mandatory',
679 
-                        'name' => __( 'City', 'invoicing' ),
679 
+                        'name' => __('City', 'invoicing'),
680 680 
                         'type' => 'checkbox',
681 681 
                         'std'  => true,
682 682 
                     ),
683 683 
                     'country_mandatory' => array(
684 684 
                         'id'   => 'country_mandatory',
685 
-                        'name' => __( 'Country', 'invoicing' ),
685 
+                        'name' => __('Country', 'invoicing'),
686 686 
                         'type' => 'checkbox',
687 687 
                         'std'  => true,
688 688 
                     ),
689 689 
                     'state_mandatory' => array(
690 690 
                         'id'   => 'state_mandatory',
691 
-                        'name' => __( 'State / Province', 'invoicing' ),
691 
+                        'name' => __('State / Province', 'invoicing'),
692 692 
                         'type' => 'checkbox',
693 693 
                         'std'  => true,
694 694 
                     ),
695 695 
                     'zip_mandatory' => array(
696 696 
                         'id'   => 'zip_mandatory',
697 
-                        'name' => __( 'ZIP / Postcode', 'invoicing' ),
697 
+                        'name' => __('ZIP / Postcode', 'invoicing'),
698 698 
                         'type' => 'checkbox',
699 699 
                         'std'  => true,
700 700 
                     ),
701 701 
                     'phone_mandatory' => array(
702 702 
                         'id'   => 'phone_mandatory',
703 
-                        'name' => __( 'Phone Number', 'invoicing' ),
703 
+                        'name' => __('Phone Number', 'invoicing'),
704 704 
                         'type' => 'checkbox',
705 705 
                         'std'  => true,
706 706 
                     ),
707 707 
                     'force_show_company' => array(
708 708 
                         'id'   => 'force_show_company',
709 
-                        'name' => __( 'Force show company name at checkout.', 'invoicing' ),
709 
+                        'name' => __('Force show company name at checkout.', 'invoicing'),
710 710 
                         'type' => 'checkbox',
711 711 
                         'std'  => false,
712 712 
                     ),
713 713 
                     'address_autofill_settings' => array(
714 714 
                         'id'   => 'address_autofill_settings',
715 
-                        'name' => '<h3>' . __( 'Google Address Auto Complete', 'invoicing' ) . '</h3>',
715 
+                        'name' => '<h3>' . __('Google Address Auto Complete', 'invoicing') . '</h3>',
716 716 
                         'type' => 'header',
717 717 
                     ),
718 718 
                     'address_autofill_active' => array(
719 719 
                         'id'   => 'address_autofill_active',
720 
-                        'name' => __( 'Enable/Disable', 'invoicing' ),
721 
-                        'desc' => __( 'Enable google address auto complete', 'invoicing' ),
720 
+                        'name' => __('Enable/Disable', 'invoicing'),
721 
+                        'desc' => __('Enable google address auto complete', 'invoicing'),
722 722 
                         'type' => 'checkbox',
723 723 
                         'std'  => 0
724 724 
                     ),
725 725 
                     'address_autofill_api' => array(
726 726 
                         'id' => 'address_autofill_api',
727 
-                        'name' => __( 'Google Place API Key', 'invoicing' ),
728 
-                        'desc' => wp_sprintf(__( 'Enter google place API key. For more information go to google place API %sdocumenation%s', 'invoicing' ), '<a href="https://developers.google.com/maps/documentation/javascript/places-autocomplete" target="_blank">', '</a>' ),
727 
+                        'name' => __('Google Place API Key', 'invoicing'),
728 
+                        'desc' => wp_sprintf(__('Enter google place API key. For more information go to google place API %sdocumenation%s', 'invoicing'), '<a href="https://developers.google.com/maps/documentation/javascript/places-autocomplete" target="_blank">', '</a>'),
729 729 
                         'type' => 'text',
730 730 
                         'size' => 'regular',
731 731 
                         'std' => ''
 
@@ -739,8 +739,8 @@  discard block
 
 block discarded – undo
739 739 
                 'main' => array(
740 740 
                     'tool_settings' => array(
741 741 
                         'id'   => 'tool_settings',
742 
-                        'name' => '<h3>' . __( 'Diagnostic Tools', 'invoicing' ) . '</h3>',
743 
-                        'desc' => __( 'Invoicing diagnostic tools', 'invoicing' ),
742 
+                        'name' => '<h3>' . __('Diagnostic Tools', 'invoicing') . '</h3>',
743 
+                        'desc' => __('Invoicing diagnostic tools', 'invoicing'),
744 744 
                         'type' => 'tools',
745 745 
                     ),
746 746 
                 ),
 
@@ -748,136 +748,136 @@  discard block
 
 block discarded – undo
748 748 
         )
749 749 
     );
750 750
751 
-    return apply_filters( 'wpinv_registered_settings', $wpinv_settings );
751 
+    return apply_filters('wpinv_registered_settings', $wpinv_settings);
752 752 
 }
753 753
754 
-function wpinv_settings_sanitize( $input = array() ) {
754 
+function wpinv_settings_sanitize($input = array()) {
755 755 
     global $wpinv_options;
756 756
757 
-    if ( empty( $_POST['_wp_http_referer'] ) ) {
757 
+    if (empty($_POST['_wp_http_referer'])) {
758 758 
         return $input;
759 759 
     }
760 760
761 
-    parse_str( $_POST['_wp_http_referer'], $referrer );
761 
+    parse_str($_POST['_wp_http_referer'], $referrer);
762 762
763 763 
     $settings = wpinv_get_registered_settings();
764 
-    $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
765 
-    $section  = isset( $referrer['section'] ) ? $referrer['section'] : 'main';
764 
+    $tab      = isset($referrer['tab']) ? $referrer['tab'] : 'general';
765 
+    $section  = isset($referrer['section']) ? $referrer['section'] : 'main';
766 766
767 767 
     $input = $input ? $input : array();
768 
-    $input = apply_filters( 'wpinv_settings_tab_' . $tab . '_sanitize', $input );
769 
-    $input = apply_filters( 'wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input );
768 
+    $input = apply_filters('wpinv_settings_tab_' . $tab . '_sanitize', $input);
769 
+    $input = apply_filters('wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input);
770 770
771 771 
     // Loop through each setting being saved and pass it through a sanitization filter
772 
-    foreach ( $input as $key => $value ) {
772 
+    foreach ($input as $key => $value) {
773 773 
         // Get the setting type (checkbox, select, etc)
774 
-        $type = isset( $settings[ $tab ][ $key ]['type'] ) ? $settings[ $tab ][ $key ]['type'] : false;
774 
+        $type = isset($settings[$tab][$key]['type']) ? $settings[$tab][$key]['type'] : false;
775 775
776 
-        if ( $type ) {
776 
+        if ($type) {
777 777 
             // Field type specific filter
778 
-            $input[$key] = apply_filters( 'wpinv_settings_sanitize_' . $type, $value, $key );
778 
+            $input[$key] = apply_filters('wpinv_settings_sanitize_' . $type, $value, $key);
779 779 
         }
780 780
781 781 
         // General filter
782 
-        $input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
782 
+        $input[$key] = apply_filters('wpinv_settings_sanitize', $input[$key], $key);
783 783 
     }
784 784
785 785 
     // Loop through the whitelist and unset any that are empty for the tab being saved
786 
-    $main_settings    = $section == 'main' ? $settings[ $tab ] : array(); // Check for extensions that aren't using new sections
787 
-    $section_settings = ! empty( $settings[ $tab ][ $section ] ) ? $settings[ $tab ][ $section ] : array();
786 
+    $main_settings    = $section == 'main' ? $settings[$tab] : array(); // Check for extensions that aren't using new sections
787 
+    $section_settings = !empty($settings[$tab][$section]) ? $settings[$tab][$section] : array();
788 788
789 
-    $found_settings = array_merge( $main_settings, $section_settings );
789 
+    $found_settings = array_merge($main_settings, $section_settings);
790 790
791 
-    if ( ! empty( $found_settings ) ) {
792 
-        foreach ( $found_settings as $key => $value ) {
791 
+    if (!empty($found_settings)) {
792 
+        foreach ($found_settings as $key => $value) {
793 793
794 794 
             // settings used to have numeric keys, now they have keys that match the option ID. This ensures both methods work
795 
-            if ( is_numeric( $key ) ) {
795 
+            if (is_numeric($key)) {
796 796 
                 $key = $value['id'];
797 797 
             }
798 798
799 
-            if ( empty( $input[ $key ] ) ) {
800 
-                unset( $wpinv_options[ $key ] );
799 
+            if (empty($input[$key])) {
800 
+                unset($wpinv_options[$key]);
801 801 
             }
802 802 
         }
803 803 
     }
804 804
805 805 
     // Merge our new settings with the existing
806 
-    $output = array_merge( $wpinv_options, $input );
806 
+    $output = array_merge($wpinv_options, $input);
807 807
808 
-    add_settings_error( 'wpinv-notices', '', __( 'Settings updated.', 'invoicing' ), 'updated' );
808 
+    add_settings_error('wpinv-notices', '', __('Settings updated.', 'invoicing'), 'updated');
809 809
810 810 
     return $output;
811 811 
 }
812 812
813 
-function wpinv_settings_sanitize_misc_accounting( $input ) {
813 
+function wpinv_settings_sanitize_misc_accounting($input) {
814 814 
     global $wpinv_options, $wpi_session;
815 815
816 
-    if ( !current_user_can( 'manage_options' ) ) {
816 
+    if (!current_user_can('manage_options')) {
817 817 
         return $input;
818 818 
     }
819 819
820 
-    if( ! empty( $input['enable_sequential'] ) && !wpinv_get_option( 'enable_sequential' ) ) {
820 
+    if (!empty($input['enable_sequential']) && !wpinv_get_option('enable_sequential')) {
821 821 
         // Shows an admin notice about upgrading previous order numbers
822 
-        $wpi_session->set( 'upgrade_sequential', '1' );
822 
+        $wpi_session->set('upgrade_sequential', '1');
823 823 
     }
824 824
825 825 
     return $input;
826 826 
 }
827 
-add_filter( 'wpinv_settings_misc-accounting_sanitize', 'wpinv_settings_sanitize_misc_accounting' );
827 
+add_filter('wpinv_settings_misc-accounting_sanitize', 'wpinv_settings_sanitize_misc_accounting');
828 828
829 
-function wpinv_settings_sanitize_tax_rates( $input ) {
830 
-    if( !current_user_can( 'manage_options' ) ) {
829 
+function wpinv_settings_sanitize_tax_rates($input) {
830 
+    if (!current_user_can('manage_options')) {
831 831 
         return $input;
832 832 
     }
833 833
834 
-    $new_rates = !empty( $_POST['tax_rates'] ) ? array_values( $_POST['tax_rates'] ) : array();
834 
+    $new_rates = !empty($_POST['tax_rates']) ? array_values($_POST['tax_rates']) : array();
835 835
836 836 
     $tax_rates = array();
837 837
838 
-    if ( !empty( $new_rates ) ) {
839 
-        foreach ( $new_rates as $rate ) {
840 
-            if ( isset( $rate['country'] ) && empty( $rate['country'] ) && empty( $rate['state'] ) ) {
838 
+    if (!empty($new_rates)) {
839 
+        foreach ($new_rates as $rate) {
840 
+            if (isset($rate['country']) && empty($rate['country']) && empty($rate['state'])) {
841 841 
                 continue;
842 842 
             }
843 843
844 
-            $rate['rate'] = wpinv_sanitize_amount( $rate['rate'], 4 );
844 
+            $rate['rate'] = wpinv_sanitize_amount($rate['rate'], 4);
845 845
846 846 
             $tax_rates[] = $rate;
847 847 
         }
848 848 
     }
849 849
850 
-    update_option( 'wpinv_tax_rates', $tax_rates );
850 
+    update_option('wpinv_tax_rates', $tax_rates);
851 851
852 852 
     return $input;
853 853 
 }
854 
-add_filter( 'wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates' );
854 
+add_filter('wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates');
855 855
856 
-function wpinv_sanitize_text_field( $input ) {
857 
-    return trim( $input );
856 
+function wpinv_sanitize_text_field($input) {
857 
+    return trim($input);
858 858 
 }
859 
-add_filter( 'wpinv_settings_sanitize_text', 'wpinv_sanitize_text_field' );
859 
+add_filter('wpinv_settings_sanitize_text', 'wpinv_sanitize_text_field');
860 860
861 861 
 function wpinv_get_settings_tabs() {
862 862 
     $tabs             = array();
863 
-    $tabs['general']  = __( 'General', 'invoicing' );
864 
-    $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
865 
-    $tabs['taxes']    = __( 'Taxes', 'invoicing' );
866 
-    $tabs['emails']   = __( 'Emails', 'invoicing' );
867 
-    $tabs['privacy']  = __( 'Privacy', 'invoicing' );
868 
-    $tabs['misc']     = __( 'Misc', 'invoicing' );
869 
-    $tabs['tools']    = __( 'Tools', 'invoicing' );
870 
-
871 
-    return apply_filters( 'wpinv_settings_tabs', $tabs );
863 
+    $tabs['general']  = __('General', 'invoicing');
864 
+    $tabs['gateways'] = __('Payment Gateways', 'invoicing');
865 
+    $tabs['taxes']    = __('Taxes', 'invoicing');
866 
+    $tabs['emails']   = __('Emails', 'invoicing');
867 
+    $tabs['privacy']  = __('Privacy', 'invoicing');
868 
+    $tabs['misc']     = __('Misc', 'invoicing');
869 
+    $tabs['tools']    = __('Tools', 'invoicing');
870 
+
871 
+    return apply_filters('wpinv_settings_tabs', $tabs);
872 872 
 }
873 873
874 
-function wpinv_get_settings_tab_sections( $tab = false ) {
874 
+function wpinv_get_settings_tab_sections($tab = false) {
875 875 
     $tabs     = false;
876 876 
     $sections = wpinv_get_registered_settings_sections();
877 877
878 
-    if( $tab && ! empty( $sections[ $tab ] ) ) {
879 
-        $tabs = $sections[ $tab ];
880 
-    } else if ( $tab ) {
878 
+    if ($tab && !empty($sections[$tab])) {
879 
+        $tabs = $sections[$tab];
880 
+    } else if ($tab) {
881 881 
         $tabs = false;
882 882 
     }
883 883 
 
@@ -887,142 +887,142 @@  discard block
 
 block discarded – undo
887 887 
 function wpinv_get_registered_settings_sections() {
888 888 
     static $sections = false;
889 889
890 
-    if ( false !== $sections ) {
890 
+    if (false !== $sections) {
891 891 
         return $sections;
892 892 
     }
893 893
894 894 
     $sections = array(
895 
-        'general' => apply_filters( 'wpinv_settings_sections_general', array(
896 
-            'main' => __( 'General Settings', 'invoicing' ),
897 
-            'currency_section' => __( 'Currency Settings', 'invoicing' ),
898 
-            'labels' => __( 'Label Texts', 'invoicing' ),
899 
-        ) ),
900 
-        'gateways' => apply_filters( 'wpinv_settings_sections_gateways', array(
901 
-            'main' => __( 'Gateway Settings', 'invoicing' ),
902 
-        ) ),
903 
-        'taxes' => apply_filters( 'wpinv_settings_sections_taxes', array(
904 
-            'main' => __( 'Tax Settings', 'invoicing' ),
905 
-            'rates' => __( 'Tax Rates', 'invoicing' ),
906 
-        ) ),
907 
-        'emails' => apply_filters( 'wpinv_settings_sections_emails', array(
908 
-            'main' => __( 'Email Settings', 'invoicing' ),
909 
-        ) ),
910 
-        'privacy' => apply_filters( 'wpinv_settings_sections_privacy', array(
911 
-            'main' => __( 'Privacy policy', 'invoicing' ),
912 
-        ) ),
913 
-        'misc' => apply_filters( 'wpinv_settings_sections_misc', array(
914 
-            'main' => __( 'Miscellaneous', 'invoicing' ),
915 
-            'fields' => __( 'Fields Settings', 'invoicing' ),
916 
-        ) ),
917 
-        'tools' => apply_filters( 'wpinv_settings_sections_tools', array(
918 
-            'main' => __( 'Diagnostic Tools', 'invoicing' ),
919 
-        ) ),
895 
+        'general' => apply_filters('wpinv_settings_sections_general', array(
896 
+            'main' => __('General Settings', 'invoicing'),
897 
+            'currency_section' => __('Currency Settings', 'invoicing'),
898 
+            'labels' => __('Label Texts', 'invoicing'),
899 
+        )),
900 
+        'gateways' => apply_filters('wpinv_settings_sections_gateways', array(
901 
+            'main' => __('Gateway Settings', 'invoicing'),
902 
+        )),
903 
+        'taxes' => apply_filters('wpinv_settings_sections_taxes', array(
904 
+            'main' => __('Tax Settings', 'invoicing'),
905 
+            'rates' => __('Tax Rates', 'invoicing'),
906 
+        )),
907 
+        'emails' => apply_filters('wpinv_settings_sections_emails', array(
908 
+            'main' => __('Email Settings', 'invoicing'),
909 
+        )),
910 
+        'privacy' => apply_filters('wpinv_settings_sections_privacy', array(
911 
+            'main' => __('Privacy policy', 'invoicing'),
912 
+        )),
913 
+        'misc' => apply_filters('wpinv_settings_sections_misc', array(
914 
+            'main' => __('Miscellaneous', 'invoicing'),
915 
+            'fields' => __('Fields Settings', 'invoicing'),
916 
+        )),
917 
+        'tools' => apply_filters('wpinv_settings_sections_tools', array(
918 
+            'main' => __('Diagnostic Tools', 'invoicing'),
919 
+        )),
920 920 
     );
921 921
922 
-    $sections = apply_filters( 'wpinv_settings_sections', $sections );
922 
+    $sections = apply_filters('wpinv_settings_sections', $sections);
923 923
924 924 
     return $sections;
925 925 
 }
926 926
927 
-function wpinv_get_pages( $with_slug = false, $default_label = NULL ) {
927 
+function wpinv_get_pages($with_slug = false, $default_label = NULL) {
928 928 
 	$pages_options = array();
929 929
930 
-	if( $default_label !== NULL && $default_label !== false ) {
931 
-		$pages_options = array( '' => $default_label ); // Blank option
930 
+	if ($default_label !== NULL && $default_label !== false) {
931 
+		$pages_options = array('' => $default_label); // Blank option
932 932 
 	}
933 933
934 934 
 	$pages = get_pages();
935 
-	if ( $pages ) {
936 
-		foreach ( $pages as $page ) {
935 
+	if ($pages) {
936 
+		foreach ($pages as $page) {
937 937 
 			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
938 
-            $pages_options[ $page->ID ] = $title;
938 
+            $pages_options[$page->ID] = $title;
939 939 
 		}
940 940 
 	}
941 941
942 942 
 	return $pages_options;
943 943 
 }
944 944
945 
-function wpinv_header_callback( $args ) {
946 
-	if ( !empty( $args['desc'] ) ) {
945 
+function wpinv_header_callback($args) {
946 
+	if (!empty($args['desc'])) {
947 947 
         echo $args['desc'];
948 948 
     }
949 949 
 }
950 950
951 
-function wpinv_hidden_callback( $args ) {
951 
+function wpinv_hidden_callback($args) {
952 952 
 	global $wpinv_options;
953 953
954 
-	if ( isset( $args['set_value'] ) ) {
954 
+	if (isset($args['set_value'])) {
955 955 
 		$value = $args['set_value'];
956 
-	} elseif ( isset( $wpinv_options[ $args['id'] ] ) ) {
957 
-		$value = $wpinv_options[ $args['id'] ];
956 
+	} elseif (isset($wpinv_options[$args['id']])) {
957 
+		$value = $wpinv_options[$args['id']];
958 958 
 	} else {
959 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
959 
+		$value = isset($args['std']) ? $args['std'] : '';
960 960 
 	}
961 961
962 
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
962 
+	if (isset($args['faux']) && true === $args['faux']) {
963 963 
 		$args['readonly'] = true;
964 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
964 
+		$value = isset($args['std']) ? $args['std'] : '';
965 965 
 		$name  = '';
966 966 
 	} else {
967 
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
967 
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
968 968 
 	}
969 969
970 
-	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key( $args['id'] ) . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '" />';
970 
+	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key($args['id']) . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '" />';
971 971
972 972 
 	echo $html;
973 973 
 }
974 974
975 
-function wpinv_checkbox_callback( $args ) {
975 
+function wpinv_checkbox_callback($args) {
976 976 
 	global $wpinv_options;
977 977
978 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
978 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
979 979
980 
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
980 
+	if (isset($args['faux']) && true === $args['faux']) {
981 981 
 		$name = '';
982 982 
 	} else {
983 983 
 		$name = 'name="wpinv_settings[' . $sanitize_id . ']"';
984 984 
 	}
985 985
986 
-	$checked = isset( $wpinv_options[ $args['id'] ] ) ? checked( 1, $wpinv_options[ $args['id'] ], false ) : '';
986 
+	$checked = isset($wpinv_options[$args['id']]) ? checked(1, $wpinv_options[$args['id']], false) : '';
987 987 
 	$html = '<input type="checkbox" id="wpinv_settings[' . $sanitize_id . ']"' . $name . ' value="1" ' . $checked . '/>';
988 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
988 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
989 989
990 990 
 	echo $html;
991 991 
 }
992 992
993 
-function wpinv_multicheck_callback( $args ) {
993 
+function wpinv_multicheck_callback($args) {
994 994 
 	global $wpinv_options;
995 995
996 
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
997 
-	$class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
996 
+	$sanitize_id = wpinv_sanitize_key($args['id']);
997 
+	$class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
998 998
999 
-	if ( ! empty( $args['options'] ) ) {
999 
+	if (!empty($args['options'])) {
1000 1000 
 		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . $sanitize_id . $class . '">';
1001 
-        foreach( $args['options'] as $key => $option ):
1002 
-			$sanitize_key = wpinv_sanitize_key( $key );
1003 
-			if ( isset( $wpinv_options[$args['id']][$sanitize_key] ) ) {
1001 
+        foreach ($args['options'] as $key => $option):
1002 
+			$sanitize_key = wpinv_sanitize_key($key);
1003 
+			if (isset($wpinv_options[$args['id']][$sanitize_key])) {
1004 1004 
 				$enabled = $sanitize_key;
1005 1005 
 			} else {
1006 1006 
 				$enabled = NULL;
1007 1007 
 			}
1008 
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
1009 
-			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post( $option ) . '</label></div>';
1008 
+			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr($sanitize_key) . '" ' . checked($sanitize_key, $enabled, false) . '/>&nbsp;';
1009 
+			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post($option) . '</label></div>';
1010 1010 
 		endforeach;
1011 1011 
 		echo '</div>';
1012 1012 
 		echo '<p class="description">' . $args['desc'] . '</p>';
1013 1013 
 	}
1014 1014 
 }
1015 1015
1016 
-function wpinv_payment_icons_callback( $args ) {
1016 
+function wpinv_payment_icons_callback($args) {
1017 1017 
 	global $wpinv_options;
1018 1018
1019 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1019 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1020 1020
1021 
-	if ( ! empty( $args['options'] ) ) {
1022 
-		foreach( $args['options'] as $key => $option ) {
1023 
-            $sanitize_key = wpinv_sanitize_key( $key );
1021 
+	if (!empty($args['options'])) {
1022 
+		foreach ($args['options'] as $key => $option) {
1023 
+            $sanitize_key = wpinv_sanitize_key($key);
1024 1024
1025 
-			if( isset( $wpinv_options[$args['id']][$key] ) ) {
1025 
+			if (isset($wpinv_options[$args['id']][$key])) {
1026 1026 
 				$enabled = $option;
1027 1027 
 			} else {
1028 1028 
 				$enabled = NULL;
 
@@ -1030,196 +1030,196 @@  discard block
 
 block discarded – undo
1030 1030
1031 1031 
 			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
1032 1032
1033 
-				echo '<input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
1033 
+				echo '<input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr($option) . '" ' . checked($option, $enabled, false) . '/>&nbsp;';
1034 1034
1035 
-				if ( wpinv_string_is_image_url( $key ) ) {
1036 
-					echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1035 
+				if (wpinv_string_is_image_url($key)) {
1036 
+					echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1037 1037 
 				} else {
1038 
-					$card = strtolower( str_replace( ' ', '', $option ) );
1038 
+					$card = strtolower(str_replace(' ', '', $option));
1039 1039
1040 
-					if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
1041 
-						$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
1040 
+					if (has_filter('wpinv_accepted_payment_' . $card . '_image')) {
1041 
+						$image = apply_filters('wpinv_accepted_payment_' . $card . '_image', '');
1042 1042 
 					} else {
1043 
-						$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
1043 
+						$image       = wpinv_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
1044 1044 
 						$content_dir = WP_CONTENT_DIR;
1045 1045
1046 
-						if ( function_exists( 'wp_normalize_path' ) ) {
1046 
+						if (function_exists('wp_normalize_path')) {
1047 1047 
 							// Replaces backslashes with forward slashes for Windows systems
1048 
-							$image = wp_normalize_path( $image );
1049 
-							$content_dir = wp_normalize_path( $content_dir );
1048 
+							$image = wp_normalize_path($image);
1049 
+							$content_dir = wp_normalize_path($content_dir);
1050 1050 
 						}
1051 1051
1052 
-						$image = str_replace( $content_dir, content_url(), $image );
1052 
+						$image = str_replace($content_dir, content_url(), $image);
1053 1053 
 					}
1054 1054
1055 
-					echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1055 
+					echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1056 1056 
 				}
1057 1057 
 			echo $option . '</label>';
1058 1058 
 		}
1059 
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
1059 
+		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post($args['desc']) . '</p>';
1060 1060 
 	}
1061 1061 
 }
1062 1062
1063 
-function wpinv_radio_callback( $args ) {
1063 
+function wpinv_radio_callback($args) {
1064 1064 
 	global $wpinv_options;
1065 1065
1066 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1066 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1067 1067
1068 
-    foreach ( $args['options'] as $key => $option ) :
1069 
-		$sanitize_key = wpinv_sanitize_key( $key );
1068 
+    foreach ($args['options'] as $key => $option) :
1069 
+		$sanitize_key = wpinv_sanitize_key($key);
1070 1070
1071 1071 
         $checked = false;
1072 1072
1073 
-		if ( isset( $wpinv_options[ $args['id'] ] ) && $wpinv_options[ $args['id'] ] == $key )
1073 
+		if (isset($wpinv_options[$args['id']]) && $wpinv_options[$args['id']] == $key)
1074 1074 
 			$checked = true;
1075 
-		elseif( isset( $args['std'] ) && $args['std'] == $key && ! isset( $wpinv_options[ $args['id'] ] ) )
1075 
+		elseif (isset($args['std']) && $args['std'] == $key && !isset($wpinv_options[$args['id']]))
1076 1076 
 			$checked = true;
1077 1077
1078 1078 
 		echo '<input name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="radio" value="' . $sanitize_key . '" ' . checked(true, $checked, false) . '/>&nbsp;';
1079 
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option ) . '</label><br/>';
1079 
+		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html($option) . '</label><br/>';
1080 1080 
 	endforeach;
1081 1081
1082 
-	echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
1082 
+	echo '<p class="description">' . wp_kses_post($args['desc']) . '</p>';
1083 1083 
 }
1084 1084
1085 
-function wpinv_gateways_callback( $args ) {
1085 
+function wpinv_gateways_callback($args) {
1086 1086 
 	global $wpinv_options;
1087 1087
1088 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1088 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1089 1089
1090 
-	foreach ( $args['options'] as $key => $option ) :
1091 
-		$sanitize_key = wpinv_sanitize_key( $key );
1090 
+	foreach ($args['options'] as $key => $option) :
1091 
+		$sanitize_key = wpinv_sanitize_key($key);
1092 1092
1093 
-        if ( isset( $wpinv_options['gateways'][ $key ] ) )
1093 
+        if (isset($wpinv_options['gateways'][$key]))
1094 1094 
 			$enabled = '1';
1095 1095 
 		else
1096 1096 
 			$enabled = null;
1097 1097
1098 
-		echo '<input name="wpinv_settings[' . esc_attr( $args['id'] ) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
1099 
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option['admin_label'] ) . '</label><br/>';
1098 
+		echo '<input name="wpinv_settings[' . esc_attr($args['id']) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
1099 
+		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html($option['admin_label']) . '</label><br/>';
1100 1100 
 	endforeach;
1101 1101 
 }
1102 1102
1103 1103 
 function wpinv_gateway_select_callback($args) {
1104 1104 
 	global $wpinv_options;
1105 1105
1106 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1106 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1107 1107
1108 1108 
 	echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']">';
1109 1109
1110 
-	foreach ( $args['options'] as $key => $option ) :
1111 
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
1112 
-            $selected = selected( $key, $args['selected'], false );
1110 
+	foreach ($args['options'] as $key => $option) :
1111 
+		if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
1112 
+            $selected = selected($key, $args['selected'], false);
1113 1113 
         } else {
1114 
-            $selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $key, $wpinv_options[$args['id']], false ) : '';
1114 
+            $selected = isset($wpinv_options[$args['id']]) ? selected($key, $wpinv_options[$args['id']], false) : '';
1115 1115 
         }
1116 
-		echo '<option value="' . wpinv_sanitize_key( $key ) . '"' . $selected . '>' . esc_html( $option['admin_label'] ) . '</option>';
1116 
+		echo '<option value="' . wpinv_sanitize_key($key) . '"' . $selected . '>' . esc_html($option['admin_label']) . '</option>';
1117 1117 
 	endforeach;
1118 1118
1119 1119 
 	echo '</select>';
1120 
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1120 
+	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1121 1121 
 }
1122 1122
1123 
-function wpinv_text_callback( $args ) {
1123 
+function wpinv_text_callback($args) {
1124 1124 
 	global $wpinv_options;
1125 1125
1126 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1126 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1127 1127
1128 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1129 
-		$value = $wpinv_options[ $args['id'] ];
1128 
+	if (isset($wpinv_options[$args['id']])) {
1129 
+		$value = $wpinv_options[$args['id']];
1130 1130 
 	} else {
1131 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1131 
+		$value = isset($args['std']) ? $args['std'] : '';
1132 1132 
 	}
1133 1133
1134 
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
1134 
+	if (isset($args['faux']) && true === $args['faux']) {
1135 1135 
 		$args['readonly'] = true;
1136 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1136 
+		$value = isset($args['std']) ? $args['std'] : '';
1137 1137 
 		$name  = '';
1138 1138 
 	} else {
1139 
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
1139 
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
1140 1140 
 	}
1141 
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
1141 
+	$class = !empty($args['class']) ? sanitize_html_class($args['class']) : '';
1142 1142
1143 1143 
 	$readonly = $args['readonly'] === true ? ' readonly="readonly"' : '';
1144 
-	$size     = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1145 
-	$html     = '<input type="text" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"' . $readonly . '/>';
1146 
-	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1144 
+	$size     = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1145 
+	$html     = '<input type="text" class="' . sanitize_html_class($size) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '"' . $readonly . '/>';
1146 
+	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1147 1147
1148 1148 
 	echo $html;
1149 1149 
 }
1150 1150
1151 
-function wpinv_number_callback( $args ) {
1151 
+function wpinv_number_callback($args) {
1152 1152 
 	global $wpinv_options;
1153 1153
1154 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1154 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1155 1155
1156 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1157 
-		$value = $wpinv_options[ $args['id'] ];
1156 
+	if (isset($wpinv_options[$args['id']])) {
1157 
+		$value = $wpinv_options[$args['id']];
1158 1158 
 	} else {
1159 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1159 
+		$value = isset($args['std']) ? $args['std'] : '';
1160 1160 
 	}
1161 1161
1162 
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
1162 
+	if (isset($args['faux']) && true === $args['faux']) {
1163 1163 
 		$args['readonly'] = true;
1164 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1164 
+		$value = isset($args['std']) ? $args['std'] : '';
1165 1165 
 		$name  = '';
1166 1166 
 	} else {
1167 
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
1167 
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
1168 1168 
 	}
1169 1169
1170 
-	$max  = isset( $args['max'] ) ? $args['max'] : 999999;
1171 
-	$min  = isset( $args['min'] ) ? $args['min'] : 0;
1172 
-	$step = isset( $args['step'] ) ? $args['step'] : 1;
1173 
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
1170 
+	$max  = isset($args['max']) ? $args['max'] : 999999;
1171 
+	$min  = isset($args['min']) ? $args['min'] : 0;
1172 
+	$step = isset($args['step']) ? $args['step'] : 1;
1173 
+	$class = !empty($args['class']) ? sanitize_html_class($args['class']) : '';
1174 1174
1175 
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1176 
-	$html = '<input type="number" step="' . esc_attr( $step ) . '" max="' . esc_attr( $max ) . '" min="' . esc_attr( $min ) . '" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"/>';
1177 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1175 
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1176 
+	$html = '<input type="number" step="' . esc_attr($step) . '" max="' . esc_attr($max) . '" min="' . esc_attr($min) . '" class="' . sanitize_html_class($size) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '"/>';
1177 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1178 1178
1179 1179 
 	echo $html;
1180 1180 
 }
1181 1181
1182 
-function wpinv_textarea_callback( $args ) {
1182 
+function wpinv_textarea_callback($args) {
1183 1183 
 	global $wpinv_options;
1184 1184
1185 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1185 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1186 1186
1187 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1188 
-		$value = $wpinv_options[ $args['id'] ];
1187 
+	if (isset($wpinv_options[$args['id']])) {
1188 
+		$value = $wpinv_options[$args['id']];
1189 1189 
 	} else {
1190 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1190 
+		$value = isset($args['std']) ? $args['std'] : '';
1191 1191 
 	}
1192 1192
1193 
-    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1194 
-    $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
1193 
+    $size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1194 
+    $class = (isset($args['class']) && !is_null($args['class'])) ? $args['class'] : 'large-text';
1195 1195
1196 
-	$html = '<textarea class="' . sanitize_html_class( $class ) . ' txtarea-' . sanitize_html_class( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
1197 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1196 
+	$html = '<textarea class="' . sanitize_html_class($class) . ' txtarea-' . sanitize_html_class($size) . ' wpi-' . esc_attr(sanitize_html_class($sanitize_id)) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']">' . esc_textarea(stripslashes($value)) . '</textarea>';
1197 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1198 1198
1199 1199 
 	echo $html;
1200 1200 
 }
1201 1201
1202 
-function wpinv_password_callback( $args ) {
1202 
+function wpinv_password_callback($args) {
1203 1203 
 	global $wpinv_options;
1204 1204
1205 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1205 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1206 1206
1207 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1208 
-		$value = $wpinv_options[ $args['id'] ];
1207 
+	if (isset($wpinv_options[$args['id']])) {
1208 
+		$value = $wpinv_options[$args['id']];
1209 1209 
 	} else {
1210 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1210 
+		$value = isset($args['std']) ? $args['std'] : '';
1211 1211 
 	}
1212 1212
1213 
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1214 
-	$html = '<input type="password" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
1215 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1213 
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1214 
+	$html = '<input type="password" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '"/>';
1215 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1216 1216
1217 1217 
 	echo $html;
1218 1218 
 }
1219 1219
1220 1220 
 function wpinv_missing_callback($args) {
1221 1221 
 	printf(
1222 
-		__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
1222 
+		__('The callback function used for the %s setting is missing.', 'invoicing'),
1223 1223 
 		'<strong>' . $args['id'] . '</strong>'
1224 1224 
 	);
1225 1225 
 }
 
@@ -1227,131 +1227,131 @@  discard block
 
 block discarded – undo
1227 1227 
 function wpinv_select_callback($args) {
1228 1228 
 	global $wpinv_options;
1229 1229
1230 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1230 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1231 1231
1232 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1233 
-		$value = $wpinv_options[ $args['id'] ];
1232 
+	if (isset($wpinv_options[$args['id']])) {
1233 
+		$value = $wpinv_options[$args['id']];
1234 1234 
 	} else {
1235 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1235 
+		$value = isset($args['std']) ? $args['std'] : '';
1236 1236 
 	}
1237 1237
1238 
-    if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
1238 
+    if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
1239 1239 
         $value = $args['selected'];
1240 1240 
     }
1241 1241
1242 
-	if ( isset( $args['placeholder'] ) ) {
1242 
+	if (isset($args['placeholder'])) {
1243 1243 
 		$placeholder = $args['placeholder'];
1244 1244 
 	} else {
1245 1245 
 		$placeholder = '';
1246 1246 
 	}
1247 1247
1248 
-    if( !empty( $args['onchange'] ) ) {
1249 
-        $onchange = ' onchange="' . esc_attr( $args['onchange'] ) . '"';
1248 
+    if (!empty($args['onchange'])) {
1249 
+        $onchange = ' onchange="' . esc_attr($args['onchange']) . '"';
1250 1250 
     } else {
1251 1251 
         $onchange = '';
1252 1252 
     }
1253 1253
1254 
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" data-placeholder="' . esc_html( $placeholder ) . '"' . $onchange . ' />';
1254 
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" data-placeholder="' . esc_html($placeholder) . '"' . $onchange . ' />';
1255 1255
1256 
-	foreach ( $args['options'] as $option => $name ) {
1257 
-		$selected = selected( $option, $value, false );
1258 
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
1256 
+	foreach ($args['options'] as $option => $name) {
1257 
+		$selected = selected($option, $value, false);
1258 
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($name) . '</option>';
1259 1259 
 	}
1260 1260
1261 1261 
 	$html .= '</select>';
1262 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1262 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1263 1263
1264 1264 
 	echo $html;
1265 1265 
 }
1266 1266
1267 
-function wpinv_color_select_callback( $args ) {
1267 
+function wpinv_color_select_callback($args) {
1268 1268 
 	global $wpinv_options;
1269 1269
1270 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1270 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1271 1271
1272 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1273 
-		$value = $wpinv_options[ $args['id'] ];
1272 
+	if (isset($wpinv_options[$args['id']])) {
1273 
+		$value = $wpinv_options[$args['id']];
1274 1274 
 	} else {
1275 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1275 
+		$value = isset($args['std']) ? $args['std'] : '';
1276 1276 
 	}
1277 1277
1278 
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
1278 
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"/>';
1279 1279
1280 
-	foreach ( $args['options'] as $option => $color ) {
1281 
-		$selected = selected( $option, $value, false );
1282 
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $color['label'] ) . '</option>';
1280 
+	foreach ($args['options'] as $option => $color) {
1281 
+		$selected = selected($option, $value, false);
1282 
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($color['label']) . '</option>';
1283 1283 
 	}
1284 1284
1285 1285 
 	$html .= '</select>';
1286 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1286 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1287 1287
1288 1288 
 	echo $html;
1289 1289 
 }
1290 1290
1291 
-function wpinv_rich_editor_callback( $args ) {
1291 
+function wpinv_rich_editor_callback($args) {
1292 1292 
 	global $wpinv_options, $wp_version;
1293 1293
1294 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1294 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1295 1295
1296 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1297 
-		$value = $wpinv_options[ $args['id'] ];
1296 
+	if (isset($wpinv_options[$args['id']])) {
1297 
+		$value = $wpinv_options[$args['id']];
1298 1298
1299 
-		if( empty( $args['allow_blank'] ) && empty( $value ) ) {
1300 
-			$value = isset( $args['std'] ) ? $args['std'] : '';
1299 
+		if (empty($args['allow_blank']) && empty($value)) {
1300 
+			$value = isset($args['std']) ? $args['std'] : '';
1301 1301 
 		}
1302 1302 
 	} else {
1303 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1303 
+		$value = isset($args['std']) ? $args['std'] : '';
1304 1304 
 	}
1305 1305
1306 
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
1306 
+	$rows = isset($args['size']) ? $args['size'] : 20;
1307 1307
1308 
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
1308 
+	if ($wp_version >= 3.3 && function_exists('wp_editor')) {
1309 1309 
 		ob_start();
1310 
-		wp_editor( stripslashes( $value ), 'wpinv_settings_' . esc_attr( $args['id'] ), array( 'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']', 'textarea_rows' => absint( $rows ), 'media_buttons' => false ) );
1310 
+		wp_editor(stripslashes($value), 'wpinv_settings_' . esc_attr($args['id']), array('textarea_name' => 'wpinv_settings[' . esc_attr($args['id']) . ']', 'textarea_rows' => absint($rows), 'media_buttons' => false));
1311 1311 
 		$html = ob_get_clean();
1312 1312 
 	} else {
1313 
-		$html = '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
1313 
+		$html = '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" class="wpi-' . esc_attr(sanitize_html_class($args['id'])) . '">' . esc_textarea(stripslashes($value)) . '</textarea>';
1314 1314 
 	}
1315 1315
1316 
-	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1316 
+	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1317 1317
1318 1318 
 	echo $html;
1319 1319 
 }
1320 1320
1321 
-function wpinv_upload_callback( $args ) {
1321 
+function wpinv_upload_callback($args) {
1322 1322 
 	global $wpinv_options;
1323 1323
1324 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1324 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1325 1325
1326 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1326 
+	if (isset($wpinv_options[$args['id']])) {
1327 1327 
 		$value = $wpinv_options[$args['id']];
1328 1328 
 	} else {
1329 1329 
 		$value = isset($args['std']) ? $args['std'] : '';
1330 1330 
 	}
1331 1331
1332 
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1333 
-	$html = '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
1334 
-	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
1335 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1332 
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1333 
+	$html = '<input type="text" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr(stripslashes($value)) . '"/>';
1334 
+	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __('Upload File', 'invoicing') . '"/></span>';
1335 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1336 1336
1337 1337 
 	echo $html;
1338 1338 
 }
1339 1339
1340 
-function wpinv_color_callback( $args ) {
1340 
+function wpinv_color_callback($args) {
1341 1341 
 	global $wpinv_options;
1342 1342
1343 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1343 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1344 1344
1345 
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1346 
-		$value = $wpinv_options[ $args['id'] ];
1345 
+	if (isset($wpinv_options[$args['id']])) {
1346 
+		$value = $wpinv_options[$args['id']];
1347 1347 
 	} else {
1348 
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1348 
+		$value = isset($args['std']) ? $args['std'] : '';
1349 1349 
 	}
1350 1350
1351 
-	$default = isset( $args['std'] ) ? $args['std'] : '';
1351 
+	$default = isset($args['std']) ? $args['std'] : '';
1352 1352
1353 
-	$html = '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $default ) . '" />';
1354 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1353 
+	$html = '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '" data-default-color="' . esc_attr($default) . '" />';
1354 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1355 1355
1356 1356 
 	echo $html;
1357 1357 
 }
 
@@ -1359,9 +1359,9 @@  discard block
 
 block discarded – undo
1359 1359 
 function wpinv_country_states_callback($args) {
1360 1360 
 	global $wpinv_options;
1361 1361
1362 
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1362 
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1363 1363
1364 
-	if ( isset( $args['placeholder'] ) ) {
1364 
+	if (isset($args['placeholder'])) {
1365 1365 
 		$placeholder = $args['placeholder'];
1366 1366 
 	} else {
1367 1367 
 		$placeholder = '';
 
@@ -1369,16 +1369,16 @@  discard block
 
 block discarded – undo
1369 1369
1370 1370 
 	$states = wpinv_get_country_states();
1371 1371
1372 
-	$class = empty( $states ) ? ' class="wpinv-no-states"' : '';
1373 
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
1372 
+	$class = empty($states) ? ' class="wpinv-no-states"' : '';
1373 
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"' . $class . 'data-placeholder="' . esc_html($placeholder) . '"/>';
1374 1374
1375 
-	foreach ( $states as $option => $name ) {
1376 
-		$selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $option, $wpinv_options[$args['id']], false ) : '';
1377 
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
1375 
+	foreach ($states as $option => $name) {
1376 
+		$selected = isset($wpinv_options[$args['id']]) ? selected($option, $wpinv_options[$args['id']], false) : '';
1377 
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($name) . '</option>';
1378 1378 
 	}
1379 1379
1380 1380 
 	$html .= '</select>';
1381 
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1381 
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1382 1382
1383 1383 
 	echo $html;
1384 1384 
 }
 
@@ -1393,95 +1393,95 @@  discard block
 
 block discarded – undo
1393 1393 
 	<table id="wpinv_tax_rates" class="wp-list-table widefat fixed posts">
1394 1394 
 		<thead>
1395 1395 
 			<tr>
1396 
-				<th scope="col" class="wpinv_tax_country"><?php _e( 'Country', 'invoicing' ); ?></th>
1397 
-				<th scope="col" class="wpinv_tax_state"><?php _e( 'State / Province', 'invoicing' ); ?></th>
1398 
-                <th scope="col" class="wpinv_tax_global" title="<?php esc_attr_e( 'Apply rate to whole country, regardless of state / province', 'invoicing' ); ?>"><?php _e( 'Country Wide', 'invoicing' ); ?></th>
1399 
-                <th scope="col" class="wpinv_tax_rate"><?php _e( 'Rate %', 'invoicing' ); ?></th>
1400 
-                <th scope="col" class="wpinv_tax_name"><?php _e( 'Tax Name', 'invoicing' ); ?></th>
1401 
-				<th scope="col" class="wpinv_tax_action"><?php _e( 'Remove', 'invoicing' ); ?></th>
1396 
+				<th scope="col" class="wpinv_tax_country"><?php _e('Country', 'invoicing'); ?></th>
1397 
+				<th scope="col" class="wpinv_tax_state"><?php _e('State / Province', 'invoicing'); ?></th>
1398 
+                <th scope="col" class="wpinv_tax_global" title="<?php esc_attr_e('Apply rate to whole country, regardless of state / province', 'invoicing'); ?>"><?php _e('Country Wide', 'invoicing'); ?></th>
1399 
+                <th scope="col" class="wpinv_tax_rate"><?php _e('Rate %', 'invoicing'); ?></th>
1400 
+                <th scope="col" class="wpinv_tax_name"><?php _e('Tax Name', 'invoicing'); ?></th>
1401 
+				<th scope="col" class="wpinv_tax_action"><?php _e('Remove', 'invoicing'); ?></th>
1402 1402 
 			</tr>
1403 1403 
 		</thead>
1404 1404 
         <tbody>
1405 
-		<?php if( !empty( $rates ) ) : ?>
1406 
-			<?php foreach( $rates as $key => $rate ) : ?>
1405 
+		<?php if (!empty($rates)) : ?>
1406 
+			<?php foreach ($rates as $key => $rate) : ?>
1407 1407 
             <?php
1408 
-            $sanitized_key = wpinv_sanitize_key( $key );
1408 
+            $sanitized_key = wpinv_sanitize_key($key);
1409 1409 
             ?>
1410 1410 
 			<tr>
1411 1411 
 				<td class="wpinv_tax_country">
1412 1412 
 					<?php
1413 
-					echo wpinv_html_select( array(
1414 
-						'options'          => wpinv_get_country_list( true ),
1413 
+					echo wpinv_html_select(array(
1414 
+						'options'          => wpinv_get_country_list(true),
1415 1415 
 						'name'             => 'tax_rates[' . $sanitized_key . '][country]',
1416 1416 
                         'id'               => 'tax_rates[' . $sanitized_key . '][country]',
1417 1417 
 						'selected'         => $rate['country'],
1418 1418 
 						'show_option_all'  => false,
1419 1419 
 						'show_option_none' => false,
1420 1420 
 						'class'            => 'wpinv-tax-country',
1421 
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
1422 
-					) );
1421 
+						'placeholder'      => __('Choose a country', 'invoicing')
1422 
+					));
1423 1423 
 					?>
1424 1424 
 				</td>
1425 1425 
 				<td class="wpinv_tax_state">
1426 1426 
 					<?php
1427 
-					$states = wpinv_get_country_states( $rate['country'] );
1428 
-					if( !empty( $states ) ) {
1429 
-						echo wpinv_html_select( array(
1430 
-							'options'          => array_merge( array( '' => '' ), $states ),
1427 
+					$states = wpinv_get_country_states($rate['country']);
1428 
+					if (!empty($states)) {
1429 
+						echo wpinv_html_select(array(
1430 
+							'options'          => array_merge(array('' => ''), $states),
1431 1431 
 							'name'             => 'tax_rates[' . $sanitized_key . '][state]',
1432 1432 
                             'id'               => 'tax_rates[' . $sanitized_key . '][state]',
1433 1433 
 							'selected'         => $rate['state'],
1434 1434 
 							'show_option_all'  => false,
1435 1435 
 							'show_option_none' => false,
1436 
-							'placeholder'      => __( 'Choose a state', 'invoicing' )
1437 
-						) );
1436 
+							'placeholder'      => __('Choose a state', 'invoicing')
1437 
+						));
1438 1438 
 					} else {
1439 
-						echo wpinv_html_text( array(
1439 
+						echo wpinv_html_text(array(
1440 1440 
 							'name'  => 'tax_rates[' . $sanitized_key . '][state]', $rate['state'],
1441 
-							'value' => ! empty( $rate['state'] ) ? $rate['state'] : '',
1441 
+							'value' => !empty($rate['state']) ? $rate['state'] : '',
1442 1442 
                             'id'    => 'tax_rates[' . $sanitized_key . '][state]',
1443 
-						) );
1443 
+						));
1444 1444 
 					}
1445 1445 
 					?>
1446 1446 
 				</td>
1447 1447 
 				<td class="wpinv_tax_global">
1448 
-					<input type="checkbox" name="tax_rates[<?php echo $sanitized_key; ?>][global]" id="tax_rates[<?php echo $sanitized_key; ?>][global]" value="1"<?php checked( true, ! empty( $rate['global'] ) ); ?>/>
1449 
-					<label for="tax_rates[<?php echo $sanitized_key; ?>][global]"><?php _e( 'Apply to whole country', 'invoicing' ); ?></label>
1448 
+					<input type="checkbox" name="tax_rates[<?php echo $sanitized_key; ?>][global]" id="tax_rates[<?php echo $sanitized_key; ?>][global]" value="1"<?php checked(true, !empty($rate['global'])); ?>/>
1449 
+					<label for="tax_rates[<?php echo $sanitized_key; ?>][global]"><?php _e('Apply to whole country', 'invoicing'); ?></label>
1450 1450 
 				</td>
1451 
-				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[<?php echo $sanitized_key; ?>][rate]" value="<?php echo esc_html( $rate['rate'] ); ?>"/></td>
1452 
-                <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[<?php echo $sanitized_key; ?>][name]" value="<?php echo esc_html( $rate['name'] ); ?>"/></td>
1453 
-				<td class="wpinv_tax_action"><span class="wpinv_remove_tax_rate button-secondary"><?php _e( 'Remove Rate', 'invoicing' ); ?></span></td>
1451 
+				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[<?php echo $sanitized_key; ?>][rate]" value="<?php echo esc_html($rate['rate']); ?>"/></td>
1452 
+                <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[<?php echo $sanitized_key; ?>][name]" value="<?php echo esc_html($rate['name']); ?>"/></td>
1453 
+				<td class="wpinv_tax_action"><span class="wpinv_remove_tax_rate button-secondary"><?php _e('Remove Rate', 'invoicing'); ?></span></td>
1454 1454 
 			</tr>
1455 1455 
 			<?php endforeach; ?>
1456 1456 
 		<?php else : ?>
1457 1457 
 			<tr>
1458 1458 
 				<td class="wpinv_tax_country">
1459 1459 
 					<?php
1460 
-					echo wpinv_html_select( array(
1461 
-						'options'          => wpinv_get_country_list( true ),
1460 
+					echo wpinv_html_select(array(
1461 
+						'options'          => wpinv_get_country_list(true),
1462 1462 
 						'name'             => 'tax_rates[0][country]',
1463 1463 
 						'show_option_all'  => false,
1464 1464 
 						'show_option_none' => false,
1465 1465 
 						'class'            => 'wpinv-tax-country',
1466 
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
1467 
-					) ); ?>
1466 
+						'placeholder'      => __('Choose a country', 'invoicing')
1467 
+					)); ?>
1468 1468 
 				</td>
1469 1469 
 				<td class="wpinv_tax_state">
1470 
-					<?php echo wpinv_html_text( array(
1470 
+					<?php echo wpinv_html_text(array(
1471 1471 
 						'name' => 'tax_rates[0][state]'
1472 
-					) ); ?>
1472 
+					)); ?>
1473 1473 
 				</td>
1474 1474 
 				<td class="wpinv_tax_global">
1475 1475 
 					<input type="checkbox" name="tax_rates[0][global]" id="tax_rates[0][global]" value="1"/>
1476 
-					<label for="tax_rates[0][global]"><?php _e( 'Apply to whole country', 'invoicing' ); ?></label>
1476 
+					<label for="tax_rates[0][global]"><?php _e('Apply to whole country', 'invoicing'); ?></label>
1477 1477 
 				</td>
1478 
-				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[0][rate]" placeholder="<?php echo (float)wpinv_get_option( 'tax_rate', 0 ) ;?>" value="<?php echo (float)wpinv_get_option( 'tax_rate', 0 ) ;?>"/></td>
1478 
+				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[0][rate]" placeholder="<?php echo (float)wpinv_get_option('tax_rate', 0); ?>" value="<?php echo (float)wpinv_get_option('tax_rate', 0); ?>"/></td>
1479 1479 
                 <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[0][name]" /></td>
1480 
-				<td><span class="wpinv_remove_tax_rate button-secondary"><?php _e( 'Remove Rate', 'invoicing' ); ?></span></td>
1480 
+				<td><span class="wpinv_remove_tax_rate button-secondary"><?php _e('Remove Rate', 'invoicing'); ?></span></td>
1481 1481 
 			</tr>
1482 1482 
 		<?php endif; ?>
1483 1483 
         </tbody>
1484 
-        <tfoot><tr><td colspan="5"></td><td class="wpinv_tax_action"><span class="button-secondary" id="wpinv_add_tax_rate"><?php _e( 'Add Tax Rate', 'invoicing' ); ?></span></td></tr></tfoot>
1484 
+        <tfoot><tr><td colspan="5"></td><td class="wpinv_tax_action"><span class="button-secondary" id="wpinv_add_tax_rate"><?php _e('Add Tax Rate', 'invoicing'); ?></span></td></tr></tfoot>
1485 1485 
 	</table>
1486 1486 
 	<?php
1487 1487 
 	echo ob_get_clean();
 
@@ -1492,76 +1492,76 @@  discard block
 
 block discarded – undo
1492 1492 
     ob_start(); ?>
1493 1493 
     </td><tr>
1494 1494 
     <td colspan="2" class="wpinv_tools_tdbox">
1495 
-    <?php if ( $args['desc'] ) { ?><p><?php echo $args['desc']; ?></p><?php } ?>
1496 
-    <?php do_action( 'wpinv_tools_before' ); ?>
1495 
+    <?php if ($args['desc']) { ?><p><?php echo $args['desc']; ?></p><?php } ?>
1496 
+    <?php do_action('wpinv_tools_before'); ?>
1497 1497 
     <table id="wpinv_tools_table" class="wp-list-table widefat fixed posts">
1498 1498 
         <thead>
1499 1499 
             <tr>
1500 
-                <th scope="col" class="wpinv-th-tool"><?php _e( 'Tool', 'invoicing' ); ?></th>
1501 
-                <th scope="col" class="wpinv-th-desc"><?php _e( 'Description', 'invoicing' ); ?></th>
1502 
-                <th scope="col" class="wpinv-th-action"><?php _e( 'Action', 'invoicing' ); ?></th>
1500 
+                <th scope="col" class="wpinv-th-tool"><?php _e('Tool', 'invoicing'); ?></th>
1501 
+                <th scope="col" class="wpinv-th-desc"><?php _e('Description', 'invoicing'); ?></th>
1502 
+                <th scope="col" class="wpinv-th-action"><?php _e('Action', 'invoicing'); ?></th>
1503 1503 
             </tr>
1504 1504 
         </thead>
1505 
-            <?php do_action( 'wpinv_tools_row' ); ?>
1505 
+            <?php do_action('wpinv_tools_row'); ?>
1506 1506 
         <tbody>
1507 1507 
         </tbody>
1508 1508 
     </table>
1509 
-    <?php do_action( 'wpinv_tools_after' ); ?>
1509 
+    <?php do_action('wpinv_tools_after'); ?>
1510 1510 
     <?php
1511 1511 
     echo ob_get_clean();
1512 1512 
 }
1513 1513
1514 
-function wpinv_descriptive_text_callback( $args ) {
1515 
-	echo wp_kses_post( $args['desc'] );
1514 
+function wpinv_descriptive_text_callback($args) {
1515 
+	echo wp_kses_post($args['desc']);
1516 1516 
 }
1517 1517
1518 
-function wpinv_hook_callback( $args ) {
1519 
-	do_action( 'wpinv_' . $args['id'], $args );
1518 
+function wpinv_hook_callback($args) {
1519 
+	do_action('wpinv_' . $args['id'], $args);
1520 1520 
 }
1521 1521
1522 1522 
 function wpinv_set_settings_cap() {
1523 1523 
 	return 'manage_options';
1524 1524 
 }
1525 
-add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
1525 
+add_filter('option_page_capability_wpinv_settings', 'wpinv_set_settings_cap');
1526 1526
1527 
-function wpinv_settings_sanitize_input( $value, $key ) {
1528 
-    if ( $key == 'tax_rate' || $key == 'eu_fallback_rate' ) {
1529 
-        $value = wpinv_sanitize_amount( $value, 4 );
1527 
+function wpinv_settings_sanitize_input($value, $key) {
1528 
+    if ($key == 'tax_rate' || $key == 'eu_fallback_rate') {
1529 
+        $value = wpinv_sanitize_amount($value, 4);
1530 1530 
         $value = $value >= 100 ? 99 : $value;
1531 1531 
     }
1532 1532
1533 1533 
     return $value;
1534 1534 
 }
1535 
-add_filter( 'wpinv_settings_sanitize', 'wpinv_settings_sanitize_input', 10, 2 );
1535 
+add_filter('wpinv_settings_sanitize', 'wpinv_settings_sanitize_input', 10, 2);
1536 1536
1537 
-function wpinv_on_update_settings( $old_value, $value, $option ) {
1538 
-    $old = !empty( $old_value['remove_data_on_unistall'] ) ? 1 : '';
1539 
-    $new = !empty( $value['remove_data_on_unistall'] ) ? 1 : '';
1537 
+function wpinv_on_update_settings($old_value, $value, $option) {
1538 
+    $old = !empty($old_value['remove_data_on_unistall']) ? 1 : '';
1539 
+    $new = !empty($value['remove_data_on_unistall']) ? 1 : '';
1540 1540
1541 
-    if ( $old != $new ) {
1542 
-        update_option( 'wpinv_remove_data_on_invoice_unistall', $new );
1541 
+    if ($old != $new) {
1542 
+        update_option('wpinv_remove_data_on_invoice_unistall', $new);
1543 1543 
     }
1544 1544 
 }
1545 
-add_action( 'update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3 );
1546 
-add_action( 'wpinv_settings_tab_bottom_emails_new_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1547 
-add_action( 'wpinv_settings_tab_bottom_emails_cancelled_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1548 
-add_action( 'wpinv_settings_tab_bottom_emails_failed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1549 
-add_action( 'wpinv_settings_tab_bottom_emails_onhold_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1550 
-add_action( 'wpinv_settings_tab_bottom_emails_processing_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1551 
-add_action( 'wpinv_settings_tab_bottom_emails_completed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1552 
-add_action( 'wpinv_settings_tab_bottom_emails_refunded_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1553 
-add_action( 'wpinv_settings_tab_bottom_emails_user_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1554 
-add_action( 'wpinv_settings_tab_bottom_emails_user_note', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1555 
-add_action( 'wpinv_settings_tab_bottom_emails_overdue', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1556 
-
1557 
-function wpinv_settings_tab_bottom_emails( $active_tab, $section ) {
1545 
+add_action('update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3);
1546 
+add_action('wpinv_settings_tab_bottom_emails_new_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1547 
+add_action('wpinv_settings_tab_bottom_emails_cancelled_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1548 
+add_action('wpinv_settings_tab_bottom_emails_failed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1549 
+add_action('wpinv_settings_tab_bottom_emails_onhold_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1550 
+add_action('wpinv_settings_tab_bottom_emails_processing_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1551 
+add_action('wpinv_settings_tab_bottom_emails_completed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1552 
+add_action('wpinv_settings_tab_bottom_emails_refunded_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1553 
+add_action('wpinv_settings_tab_bottom_emails_user_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1554 
+add_action('wpinv_settings_tab_bottom_emails_user_note', 'wpinv_settings_tab_bottom_emails', 10, 2);
1555 
+add_action('wpinv_settings_tab_bottom_emails_overdue', 'wpinv_settings_tab_bottom_emails', 10, 2);
1556 
+
1557 
+function wpinv_settings_tab_bottom_emails($active_tab, $section) {
1558 1558 
     ?>
1559 1559 
     <div class="wpinv-email-wc-row ">
1560 1560 
         <div class="wpinv-email-wc-td">
1561 
-            <h3 class="wpinv-email-wc-title"><?php echo apply_filters( 'wpinv_settings_email_wildcards_title', __( 'Wildcards For Emails', 'invoicing' ) ); ?></h3>
1561 
+            <h3 class="wpinv-email-wc-title"><?php echo apply_filters('wpinv_settings_email_wildcards_title', __('Wildcards For Emails', 'invoicing')); ?></h3>
1562 1562 
             <p class="wpinv-email-wc-description">
1563 1563 
                 <?php
1564 
-                $description = __( 'The following wildcards can be used in email subjects, heading and content:<br>
1564 
+                $description = __('The following wildcards can be used in email subjects, heading and content:<br>
1565 1565 
                     <strong>{site_title} :</strong> Site Title<br>
1566 1566 
                     <strong>{name} :</strong> Customer\'s full name<br>
1567 1567 
                     <strong>{first_name} :</strong> Customer\'s first name<br>
 
@@ -1575,7 +1575,7 @@  discard block
 
 block discarded – undo
1575 1575 
                     <strong>{invoice_due_date} :</strong> The date the invoice is due<br>
1576 1576 
                     <strong>{date} :</strong> Today\'s date.<br>
1577 1577 
                     <strong>{is_was} :</strong> If due date of invoice is past, displays "was" otherwise displays "is"<br>
1578 
-                    <strong>{invoice_label} :</strong> Invoices/quotes singular name. Ex: Invoice/Quote<br>', 'invoicing' );
1578 
+                    <strong>{invoice_label} :</strong> Invoices/quotes singular name. Ex: Invoice/Quote<br>', 'invoicing');
1579 1579 
                 echo apply_filters('wpinv_settings_email_wildcards_description', $description, $active_tab, $section);
1580 1580 
                 ?>
1581 1581 
             </p>
Please login to merge, or discard this patch.
includes/class-wpinv-privacy.php 1 patch
Spacing   +5 added lines, -5 removed lines patch added patch discarded remove patch 
@@ -3,7 +3,7 @@  discard block
 
 block discarded – undo
3 3 
  * Privacy/GDPR related functionality which ties into WordPress functionality.
4 4 
  */
5 5
6 
-defined( 'ABSPATH' ) || exit;
6 
+defined('ABSPATH') || exit;
7 7
8 8 
 /**
9 9 
  * WPInv_Privacy Class.
 
@@ -14,13 +14,13 @@  discard block
 
 block discarded – undo
14 14 
      * Init - hook into events.
15 15 
      */
16 16 
     public function __construct() {
17 
-        parent::__construct( __( 'Invoicing', 'invoicing' ) );
17 
+        parent::__construct(__('Invoicing', 'invoicing'));
18 18
19 19 
         // Include supporting classes.
20 20 
         include_once 'class-wpinv-privacy-exporters.php';
21 21
22 22 
         // This hook registers Invoicing data exporters.
23 
-        $this->add_exporter( 'wpinv-customer-invoices', __( 'Customer Invoices', 'invoicing' ), array( 'WPInv_Privacy_Exporters', 'customer_invoice_data_exporter' ) );
23 
+        $this->add_exporter('wpinv-customer-invoices', __('Customer Invoices', 'invoicing'), array('WPInv_Privacy_Exporters', 'customer_invoice_data_exporter'));
24 24 
     }
25 25
26 26 
     /**
 
@@ -32,11 +32,11 @@  discard block
 
 block discarded – undo
32 32 
         $content = '
33 33 
 			<div contenteditable="false">' .
34 34 
             '<p class="wp-policy-help">' .
35 
-            __( 'Invoicing uses the following privacy.', 'invoicing' ) .
35 
+            __('Invoicing uses the following privacy.', 'invoicing') .
36 36 
             '</p>' .
37 37 
             '</div>';
38 38
39 
-        return apply_filters( 'wpinv_privacy_policy_content', $content );
39 
+        return apply_filters('wpinv_privacy_policy_content', $content);
40 40 
     }
41 41
42 42 
 }
Please login to merge, or discard this patch.
includes/abstract-wpinv-privacy.php 1 patch
Spacing   +18 added lines, -18 removed lines patch added patch discarded remove patch 
@@ -3,7 +3,7 @@  discard block
 
 block discarded – undo
3 3 
  * Abstract privacy class.
4 4 
  */
5 5
6 
-defined( 'ABSPATH' ) || exit;
6 
+defined('ABSPATH') || exit;
7 7
8 8 
 /**
9 9 
  * Abstract class that is intended to be extended by
 
@@ -38,7 +38,7 @@  discard block
 
 block discarded – undo
38 38 
      *
39 39 
      * @param string $name Plugin identifier.
40 40 
      */
41 
-    public function __construct( $name = '' ) {
41 
+    public function __construct($name = '') {
42 42 
         $this->name = $name;
43 43 
         $this->init();
44 44 
     }
 
@@ -47,22 +47,22 @@  discard block
 
 block discarded – undo
47 47 
      * Hook in events.
48 48 
      */
49 49 
     protected function init() {
50 
-        add_action( 'admin_init', array( $this, 'add_privacy_message' ) );
50 
+        add_action('admin_init', array($this, 'add_privacy_message'));
51 51 
         // Register data exporters
52 
-        add_filter( 'wp_privacy_personal_data_exporters', array( $this, 'register_exporters' ), 10 );
52 
+        add_filter('wp_privacy_personal_data_exporters', array($this, 'register_exporters'), 10);
53 53 
         // Register data erasers
54 
-        add_filter( 'wp_privacy_personal_data_erasers', array( $this, 'register_erasers' ) );
54 
+        add_filter('wp_privacy_personal_data_erasers', array($this, 'register_erasers'));
55 55 
     }
56 56
57 57 
     /**
58 58 
      * Adds the privacy message on invoicing privacy page.
59 59 
      */
60 60 
     public function add_privacy_message() {
61 
-        if ( function_exists( 'wp_add_privacy_policy_content' ) ) {
61 
+        if (function_exists('wp_add_privacy_policy_content')) {
62 62 
             $content = $this->get_privacy_message();
63 63
64 
-            if ( $content ) {
65 
-                wp_add_privacy_policy_content( $this->name, $this->get_privacy_message() );
64 
+            if ($content) {
65 
+                wp_add_privacy_policy_content($this->name, $this->get_privacy_message());
66 66 
             }
67 67 
         }
68 68 
     }
 
@@ -83,9 +83,9 @@  discard block
 
 block discarded – undo
83 83 
      * @param array $exporters List of exporter callbacks.
84 84 
      * @return array
85 85 
      */
86 
-    public function register_exporters( $exporters = array() ) {
87 
-        foreach ( $this->exporters as $id => $exporter ) {
88 
-            $exporters[ $id ] = $exporter;
86 
+    public function register_exporters($exporters = array()) {
87 
+        foreach ($this->exporters as $id => $exporter) {
88 
+            $exporters[$id] = $exporter;
89 89 
         }
90 90 
         return $exporters;
91 91 
     }
 
@@ -96,9 +96,9 @@  discard block
 
 block discarded – undo
96 96 
      * @param array $erasers List of eraser callbacks.
97 97 
      * @return array
98 98 
      */
99 
-    public function register_erasers( $erasers = array() ) {
100 
-        foreach ( $this->erasers as $id => $eraser ) {
101 
-            $erasers[ $id ] = $eraser;
99 
+    public function register_erasers($erasers = array()) {
100 
+        foreach ($this->erasers as $id => $eraser) {
101 
+            $erasers[$id] = $eraser;
102 102 
         }
103 103 
         return $erasers;
104 104 
     }
 
@@ -112,8 +112,8 @@  discard block
 
 block discarded – undo
112 112 
      *
113 113 
      * @return array
114 114 
      */
115 
-    public function add_exporter( $id, $name, $callback ) {
116 
-        $this->exporters[ $id ] = array(
115 
+    public function add_exporter($id, $name, $callback) {
116 
+        $this->exporters[$id] = array(
117 117 
             'exporter_friendly_name' => $name,
118 118 
             'callback'               => $callback,
119 119 
         );
 
@@ -129,8 +129,8 @@  discard block
 
 block discarded – undo
129 129 
      *
130 130 
      * @return array
131 131 
      */
132 
-    public function add_eraser( $id, $name, $callback ) {
133 
-        $this->erasers[ $id ] = array(
132 
+    public function add_eraser($id, $name, $callback) {
133 
+        $this->erasers[$id] = array(
134 134 
             'eraser_friendly_name' => $name,
135 135 
             'callback'             => $callback,
136 136 
         );
Please login to merge, or discard this patch.