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Pull Request — master (#286)
by Brian
04:56
created
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Toggle Patches
includes/class-wpinv.php 2 patches
Indentation   +17 added lines, -17 removed lines patch added patch discarded remove patch 
@@ -170,12 +170,12 @@  discard block
 
 block discarded – undo
170 170 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
171 171 
         require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
172 172 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
173 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
174 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
175 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
176 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
177 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
178 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
173 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
174 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
175 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
176 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
177 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
178 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
179 179
180 180 
         if ( !class_exists( 'WPInv_EUVat' ) ) {
181 181 
             require_once( WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php' );
 
@@ -457,17 +457,17 @@  discard block
 
 block discarded – undo
457 457 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
458 458 
     }
459 459
460 
-	/**
461 
-	 * Register widgets
462 
-	 *
463 
-	 */
464 
-	public function register_widgets() {
465 
-		register_widget( "WPInv_Checkout_Widget" );
466 
-		register_widget( "WPInv_History_Widget" );
467 
-		register_widget( "WPInv_Receipt_Widget" );
468 
-		register_widget( "WPInv_Subscriptions_Widget" );
469 
-		register_widget( "WPInv_Buy_Item_Widget" );
470 
-		register_widget( "WPInv_Messages_Widget" );
460 
+    /**
461 
+     * Register widgets
462 
+     *
463 
+     */
464 
+    public function register_widgets() {
465 
+        register_widget( "WPInv_Checkout_Widget" );
466 
+        register_widget( "WPInv_History_Widget" );
467 
+        register_widget( "WPInv_Receipt_Widget" );
468 
+        register_widget( "WPInv_Subscriptions_Widget" );
469 
+        register_widget( "WPInv_Buy_Item_Widget" );
470 
+        register_widget( "WPInv_Messages_Widget" );
471 471 
     }
472 472
473 473 
     /**
Please login to merge, or discard this patch.
Spacing   +226 added lines, -226 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();
 
@@ -32,34 +32,34 @@  discard block
 
 block discarded – undo
32 32 
     }
33 33
34 34 
     public function define_constants() {
35 
-        define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
36 
-        define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
35 
+        define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
36 
+        define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
37 37 
     }
38 38
39 39 
     private function actions() {
40 40 
         /* Internationalize the text strings used. */
41 
-        add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
41 
+        add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
42 42
43 43 
         /* Perform actions on admin initialization. */
44 
-        add_action( 'admin_init', array( &$this, 'admin_init') );
45 
-        add_action( 'init', array( &$this, 'init' ), 3 );
46 
-        add_action( 'init', array( &$this, 'wpinv_actions' ) );
44 
+        add_action('admin_init', array(&$this, 'admin_init'));
45 
+        add_action('init', array(&$this, 'init'), 3);
46 
+        add_action('init', array(&$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( &$this, 'enqueue_scripts' ) );
53 
-        add_action( 'widgets_init', array( &$this, 'register_widgets' ) );
54 
-        add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', array( $this, 'wpseo_exclude_from_sitemap_by_post_ids' ) );
52 
+        add_action('wp_enqueue_scripts', array(&$this, 'enqueue_scripts'));
53 
+        add_action('widgets_init', array(&$this, 'register_widgets'));
54 
+        add_filter('wpseo_exclude_from_sitemap_by_post_ids', array($this, 'wpseo_exclude_from_sitemap_by_post_ids'));
55 55
56 
-        if ( is_admin() ) {
57 
-            add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
58 
-            add_filter( 'admin_body_class', array( &$this, 'admin_body_class' ) );
59 
-            add_action( 'admin_init', array( &$this, 'init_ayecode_connect_helper' ) );
56 
+        if (is_admin()) {
57 
+            add_action('admin_enqueue_scripts', array(&$this, 'admin_enqueue_scripts'));
58 
+            add_filter('admin_body_class', array(&$this, 'admin_body_class'));
59 
+            add_action('admin_init', array(&$this, 'init_ayecode_connect_helper'));
60 60
61 61 
         } else {
62 
-            add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
62 
+            add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
63 63 
         }
64 64
65 65 
         /**
 
@@ -69,28 +69,28 @@  discard block
 
 block discarded – undo
69 69 
          *
70 70 
          * @param WPInv_Plugin $this. Current WPInv_Plugin instance. Passed by reference.
71 71 
          */
72 
-        do_action_ref_array( 'wpinv_actions', array( &$this ) );
72 
+        do_action_ref_array('wpinv_actions', array(&$this));
73 73
74 
-        add_action( 'admin_init', array( &$this, 'activation_redirect') );
74 
+        add_action('admin_init', array(&$this, 'activation_redirect'));
75 75 
     }
76 76
77 77 
     /**
78 78 
      * Maybe show the AyeCode Connect Notice.
79 79 
      */
80 
-    public function init_ayecode_connect_helper(){
80 
+    public function init_ayecode_connect_helper() {
81 81 
         // AyeCode Connect notice
82 
-        if ( is_admin() ){
82 
+        if (is_admin()) {
83 83 
             // set the strings so they can be translated
84 84 
             $strings = array(
85 
-                'connect_title' => __("WP Invoicing - an AyeCode product!","invoicing"),
86 
-                'connect_external'  => __( "Please confirm you wish to connect your site?","invoicing" ),
87 
-                'connect'           => sprintf( __( "<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s","invoicing" ),"<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>","</a>" ),
88 
-                'connect_button'    => __("Connect Site","invoicing"),
89 
-                'connecting_button'    => __("Connecting...","invoicing"),
90 
-                'error_localhost'   => __( "This service will only work with a live domain, not a localhost.","invoicing" ),
91 
-                'error'             => __( "Something went wrong, please refresh and try again.","invoicing" ),
85 
+                'connect_title' => __("WP Invoicing - an AyeCode product!", "invoicing"),
86 
+                'connect_external'  => __("Please confirm you wish to connect your site?", "invoicing"),
87 
+                'connect'           => sprintf(__("<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s", "invoicing"), "<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>", "</a>"),
88 
+                'connect_button'    => __("Connect Site", "invoicing"),
89 
+                'connecting_button'    => __("Connecting...", "invoicing"),
90 
+                'error_localhost'   => __("This service will only work with a live domain, not a localhost.", "invoicing"),
91 
+                'error'             => __("Something went wrong, please refresh and try again.", "invoicing"),
92 92 
             );
93 
-            new AyeCode_Connect_Helper($strings,array('wpi-addons'));
93 
+            new AyeCode_Connect_Helper($strings, array('wpi-addons'));
94 94 
         }
95 95 
     }
96 96 
     
@@ -98,10 +98,10 @@  discard block
 
 block discarded – undo
98 98 
         /* Internationalize the text strings used. */
99 99 
         $this->load_textdomain();
100 100
101 
-        do_action( 'wpinv_loaded' );
101 
+        do_action('wpinv_loaded');
102 102
103 103 
         // Fix oxygen page builder conflict
104 
-        if ( function_exists( 'ct_css_output' ) ) {
104 
+        if (function_exists('ct_css_output')) {
105 105 
             wpinv_oxygen_fix_conflict();
106 106 
         }
107 107 
     }
 
@@ -111,230 +111,230 @@  discard block
 
 block discarded – undo
111 111 
      *
112 112 
      * @since 1.0
113 113 
      */
114 
-    public function load_textdomain( $locale = NULL ) {
115 
-        if ( empty( $locale ) ) {
116 
-            $locale = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale();
114 
+    public function load_textdomain($locale = NULL) {
115 
+        if (empty($locale)) {
116 
+            $locale = is_admin() && function_exists('get_user_locale') ? get_user_locale() : get_locale();
117 117 
         }
118 118
119 
-        $locale = apply_filters( 'plugin_locale', $locale, 'invoicing' );
119 
+        $locale = apply_filters('plugin_locale', $locale, 'invoicing');
120 120
121 
-        unload_textdomain( 'invoicing' );
122 
-        load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
123 
-        load_plugin_textdomain( 'invoicing', false, WPINV_PLUGIN_DIR . 'languages' );
121 
+        unload_textdomain('invoicing');
122 
+        load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
123 
+        load_plugin_textdomain('invoicing', false, WPINV_PLUGIN_DIR . 'languages');
124 124
125 125 
         /**
126 126 
          * Define language constants.
127 127 
          */
128 
-        require_once( WPINV_PLUGIN_DIR . 'language.php' );
128 
+        require_once(WPINV_PLUGIN_DIR . 'language.php');
129 129 
     }
130 130
131 131 
     public function includes() {
132 132 
         global $wpinv_options;
133 133
134 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php' );
134 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php');
135 135 
         $wpinv_options = wpinv_get_settings();
136 136
137 
-        require_once( WPINV_PLUGIN_DIR . 'vendor/autoload.php' );
138 
-        require_once( WPINV_PLUGIN_DIR . 'includes/libraries/action-scheduler/action-scheduler.php' );
139 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php' );
140 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php' );
141 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php' );
142 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php' );
143 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php' );
144 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php' );
145 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php' );
146 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php' );
147 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php' );
148 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php' );
149 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php' );
150 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php' );
151 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php' );
152 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php' );
153 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php' );
154 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-discount.php' );
155 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php' );
156 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php' );
157 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php' );
158 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php' );
159 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php' );
160 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php' );
161 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php' );
162 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php' );
163 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php' );
164 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
165 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php' );
166 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php' );
167 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php' );
168 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php' );
169 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php' );
170 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
171 
-        require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
172 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
173 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
174 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
175 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
176 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
177 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
178 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
179 
-
180 
-        if ( !class_exists( 'WPInv_EUVat' ) ) {
181 
-            require_once( WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php' );
137 
+        require_once(WPINV_PLUGIN_DIR . 'vendor/autoload.php');
138 
+        require_once(WPINV_PLUGIN_DIR . 'includes/libraries/action-scheduler/action-scheduler.php');
139 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php');
140 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php');
141 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php');
142 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php');
143 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php');
144 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php');
145 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php');
146 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php');
147 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php');
148 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php');
149 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php');
150 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php');
151 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php');
152 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php');
153 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php');
154 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-discount.php');
155 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php');
156 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php');
157 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php');
158 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php');
159 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php');
160 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php');
161 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php');
162 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php');
163 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php');
164 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php');
165 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php');
166 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php');
167 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php');
168 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php');
169 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php');
170 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php');
171 
+        require_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php');
172 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php');
173 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/checkout.php');
174 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-history.php');
175 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php');
176 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php');
177 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/subscriptions.php');
178 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/buy-item.php');
179 
+
180 
+        if (!class_exists('WPInv_EUVat')) {
181 
+            require_once(WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php');
182 182 
         }
183 183
184 
-        $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
185 
-        if ( !empty( $gateways ) ) {
186 
-            foreach ( $gateways as $gateway ) {
187 
-                if ( $gateway == 'manual' ) {
184 
+        $gateways = array_keys(wpinv_get_enabled_payment_gateways());
185 
+        if (!empty($gateways)) {
186 
+            foreach ($gateways as $gateway) {
187 
+                if ($gateway == 'manual') {
188 188 
                     continue;
189 189 
                 }
190 190
191 191 
                 $gateway_file = WPINV_PLUGIN_DIR . 'includes/gateways/' . $gateway . '.php';
192 192
193 
-                if ( file_exists( $gateway_file ) ) {
194 
-                    require_once( $gateway_file );
193 
+                if (file_exists($gateway_file)) {
194 
+                    require_once($gateway_file);
195 195 
                 }
196 196 
             }
197 197 
         }
198 
-        require_once( WPINV_PLUGIN_DIR . 'includes/gateways/manual.php' );
198 
+        require_once(WPINV_PLUGIN_DIR . 'includes/gateways/manual.php');
199 199
200 
-        if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
201 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php' );
202 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php' );
203 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php' );
200 
+        if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
201 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php');
202 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php');
203 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php');
204 204 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-recurring-admin.php' );
205 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php' );
206 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php' );
207 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php' );
208 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php' );
209 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php' );
210 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php' );
211 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php' );
205 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php');
206 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php');
207 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php');
208 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php');
209 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php');
210 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php');
211 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php');
212 212 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
213 213 
             // load the user class only on the users.php page
214 214 
             global $pagenow;
215 
-            if($pagenow=='users.php'){
215 
+            if ($pagenow == 'users.php') {
216 216 
                 new WPInv_Admin_Users();
217 217 
             }
218 218 
         }
219 219
220 220 
         // Register cli commands
221 
-        if ( defined( 'WP_CLI' ) && WP_CLI ) {
222 
-            require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php' );
223 
-            WP_CLI::add_command( 'invoicing', 'WPInv_CLI' );
221 
+        if (defined('WP_CLI') && WP_CLI) {
222 
+            require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php');
223 
+            WP_CLI::add_command('invoicing', 'WPInv_CLI');
224 224 
         }
225 225
226 226 
         // include css inliner
227 
-        if ( ! class_exists( 'Emogrifier' ) && class_exists( 'DOMDocument' ) ) {
228 
-            include_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php' );
227 
+        if (!class_exists('Emogrifier') && class_exists('DOMDocument')) {
228 
+            include_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php');
229 229 
         }
230 230
231 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/install.php' );
231 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/install.php');
232 232 
     }
233 233
234 234 
     public function init() {
235 235 
     }
236 236
237 237 
     public function admin_init() {
238 
-        add_action( 'admin_print_scripts-edit.php', array( &$this, 'admin_print_scripts_edit_php' ) );
238 
+        add_action('admin_print_scripts-edit.php', array(&$this, 'admin_print_scripts_edit_php'));
239 239 
     }
240 240
241 241 
     public function activation_redirect() {
242 242 
         // Bail if no activation redirect
243 
-        if ( !get_transient( '_wpinv_activation_redirect' ) ) {
243 
+        if (!get_transient('_wpinv_activation_redirect')) {
244 244 
             return;
245 245 
         }
246 246
247 247 
         // Delete the redirect transient
248 
-        delete_transient( '_wpinv_activation_redirect' );
248 
+        delete_transient('_wpinv_activation_redirect');
249 249
250 250 
         // Bail if activating from network, or bulk
251 
-        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
251 
+        if (is_network_admin() || isset($_GET['activate-multi'])) {
252 252 
             return;
253 253 
         }
254 254
255 
-        wp_safe_redirect( admin_url( 'admin.php?page=wpinv-settings&tab=general' ) );
255 
+        wp_safe_redirect(admin_url('admin.php?page=wpinv-settings&tab=general'));
256 256 
         exit;
257 257 
     }
258 258
259 259 
     public function enqueue_scripts() {
260 
-        $suffix       = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
260 
+        $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
261 261
262 
-        wp_register_style( 'wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION );
263 
-        wp_enqueue_style( 'wpinv_front_style' );
262 
+        wp_register_style('wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION);
263 
+        wp_enqueue_style('wpinv_front_style');
264 264
265 265 
         // Register scripts
266 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
267 
-        wp_register_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front.js', array( 'jquery' ),  WPINV_VERSION );
266 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
267 
+        wp_register_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front.js', array('jquery'), WPINV_VERSION);
268 268
269 269 
         $localize                         = array();
270 
-        $localize['ajax_url']             = admin_url( 'admin-ajax.php' );
271 
-        $localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
270 
+        $localize['ajax_url']             = admin_url('admin-ajax.php');
271 
+        $localize['nonce']                = wp_create_nonce('wpinv-nonce');
272 272 
         $localize['currency_symbol']      = wpinv_currency_symbol();
273 273 
         $localize['currency_pos']         = wpinv_currency_position();
274 274 
         $localize['thousand_sep']         = wpinv_thousands_separator();
275 275 
         $localize['decimal_sep']          = wpinv_decimal_separator();
276 276 
         $localize['decimals']             = wpinv_decimals();
277 
-        $localize['txtComplete']          = __( 'Complete', 'invoicing' );
277 
+        $localize['txtComplete']          = __('Complete', 'invoicing');
278 278 
         $localize['UseTaxes']             = wpinv_use_taxes();
279 
-        $localize['checkoutNonce']        = wp_create_nonce( 'wpinv_checkout_nonce' );
279 
+        $localize['checkoutNonce']        = wp_create_nonce('wpinv_checkout_nonce');
280 280
281 
-        $localize = apply_filters( 'wpinv_front_js_localize', $localize );
281 
+        $localize = apply_filters('wpinv_front_js_localize', $localize);
282 282
283 
-        wp_enqueue_script( 'jquery-blockui' );
283 
+        wp_enqueue_script('jquery-blockui');
284 284 
         $autofill_api = wpinv_get_option('address_autofill_api');
285 285 
         $autofill_active = wpinv_get_option('address_autofill_active');
286 
-        if ( isset( $autofill_active ) && 1 == $autofill_active && !empty( $autofill_api ) && wpinv_is_checkout() ) {
287 
-            if ( wp_script_is( 'google-maps-api', 'enqueued' ) ) {
288 
-                wp_dequeue_script( 'google-maps-api' );
286 
+        if (isset($autofill_active) && 1 == $autofill_active && !empty($autofill_api) && wpinv_is_checkout()) {
287 
+            if (wp_script_is('google-maps-api', 'enqueued')) {
288 
+                wp_dequeue_script('google-maps-api');
289 289 
             }
290 
-            wp_enqueue_script( 'google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array( 'jquery' ), '', false );
291 
-            wp_enqueue_script( 'google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array( 'jquery', 'google-maps-api' ), '', true );
290 
+            wp_enqueue_script('google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array('jquery'), '', false);
291 
+            wp_enqueue_script('google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array('jquery', 'google-maps-api'), '', true);
292 292 
         }
293 293
294 
-        wp_enqueue_style( "select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all' );
295 
-        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), WPINV_VERSION );
294 
+        wp_enqueue_style("select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all');
295 
+        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array('jquery'), WPINV_VERSION);
296 296
297 
-        wp_enqueue_script( 'wpinv-front-script' );
298 
-        wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
297 
+        wp_enqueue_script('wpinv-front-script');
298 
+        wp_localize_script('wpinv-front-script', 'WPInv', $localize);
299 299 
     }
300 300
301 301 
     public function admin_enqueue_scripts() {
302 302 
         global $post, $pagenow;
303 303
304 304 
         $post_type  = wpinv_admin_post_type();
305 
-        $suffix     = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
306 
-        $page       = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : '';
305 
+        $suffix     = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
306 
+        $page       = isset($_GET['page']) ? strtolower($_GET['page']) : '';
307 307
308 308 
         $jquery_ui_css = false;
309 
-        if ( ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount' ) && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) ) {
309 
+        if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
310 310 
             $jquery_ui_css = true;
311 
-        } else if ( $page == 'wpinv-settings' || $page == 'wpinv-reports' ) {
311 
+        } else if ($page == 'wpinv-settings' || $page == 'wpinv-reports') {
312 312 
             $jquery_ui_css = true;
313 313 
         }
314 
-        if ( $jquery_ui_css ) {
315 
-            wp_register_style( 'jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16' );
316 
-            wp_enqueue_style( 'jquery-ui-css' );
314 
+        if ($jquery_ui_css) {
315 
+            wp_register_style('jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16');
316 
+            wp_enqueue_style('jquery-ui-css');
317 317 
         }
318 318
319 
-        wp_register_style( 'wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION );
320 
-        wp_enqueue_style( 'wpinv_meta_box_style' );
319 
+        wp_register_style('wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION);
320 
+        wp_enqueue_style('wpinv_meta_box_style');
321 321
322 
-        wp_register_style( 'wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), WPINV_VERSION );
323 
-        wp_enqueue_style( 'wpinv_admin_style' );
322 
+        wp_register_style('wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), WPINV_VERSION);
323 
+        wp_enqueue_style('wpinv_admin_style');
324 324
325 
-        $enqueue = ( $post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) );
326 
-        if ( $page == 'wpinv-subscriptions' ) {
327 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
325 
+        $enqueue = ($post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ($pagenow == 'post-new.php' || $pagenow == 'post.php'));
326 
+        if ($page == 'wpinv-subscriptions') {
327 
+            wp_enqueue_script('jquery-ui-datepicker');
328 328 
         }
329 329
330 
-        if ( $enqueue_datepicker = apply_filters( 'wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue ) ) {
331 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
330 
+        if ($enqueue_datepicker = apply_filters('wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue)) {
331 
+            wp_enqueue_script('jquery-ui-datepicker');
332 332 
         }
333 333
334 
-        wp_enqueue_style( 'wp-color-picker' );
335 
-        wp_enqueue_script( 'wp-color-picker' );
334 
+        wp_enqueue_style('wp-color-picker');
335 
+        wp_enqueue_script('wp-color-picker');
336 336
337 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
337 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
338 338
339 339 
         if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
340 340 
             $autofill_api = wpinv_get_option('address_autofill_api');
 
@@ -345,20 +345,20 @@  discard block
 
 block discarded – undo
345 345 
             }
346 346 
         }
347 347
348 
-        wp_enqueue_style( "select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all' );
349 
-        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), WPINV_VERSION );
348 
+        wp_enqueue_style("select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all');
349 
+        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array('jquery'), WPINV_VERSION);
350 350
351 
-        wp_register_script( 'wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array( 'jquery', 'jquery-blockui','jquery-ui-tooltip' ),  WPINV_VERSION );
352 
-        wp_enqueue_script( 'wpinv-admin-script' );
351 
+        wp_register_script('wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array('jquery', 'jquery-blockui', 'jquery-ui-tooltip'), WPINV_VERSION);
352 
+        wp_enqueue_script('wpinv-admin-script');
353 353
354 354 
         $localize                               = array();
355 
-        $localize['ajax_url']                   = admin_url( 'admin-ajax.php' );
356 
-        $localize['post_ID']                    = isset( $post->ID ) ? $post->ID : '';
357 
-        $localize['wpinv_nonce']                = wp_create_nonce( 'wpinv-nonce' );
358 
-        $localize['add_invoice_note_nonce']     = wp_create_nonce( 'add-invoice-note' );
359 
-        $localize['delete_invoice_note_nonce']  = wp_create_nonce( 'delete-invoice-note' );
360 
-        $localize['invoice_item_nonce']         = wp_create_nonce( 'invoice-item' );
361 
-        $localize['billing_details_nonce']      = wp_create_nonce( 'get-billing-details' );
355 
+        $localize['ajax_url']                   = admin_url('admin-ajax.php');
356 
+        $localize['post_ID']                    = isset($post->ID) ? $post->ID : '';
357 
+        $localize['wpinv_nonce']                = wp_create_nonce('wpinv-nonce');
358 
+        $localize['add_invoice_note_nonce']     = wp_create_nonce('add-invoice-note');
359 
+        $localize['delete_invoice_note_nonce']  = wp_create_nonce('delete-invoice-note');
360 
+        $localize['invoice_item_nonce']         = wp_create_nonce('invoice-item');
361 
+        $localize['billing_details_nonce']      = wp_create_nonce('get-billing-details');
362 362 
         $localize['tax']                        = wpinv_tax_amount();
363 363 
         $localize['discount']                   = wpinv_discount_amount();
364 364 
         $localize['currency_symbol']            = wpinv_currency_symbol();
 
@@ -366,69 +366,69 @@  discard block
 
 block discarded – undo
366 366 
         $localize['thousand_sep']               = wpinv_thousands_separator();
367 367 
         $localize['decimal_sep']                = wpinv_decimal_separator();
368 368 
         $localize['decimals']                   = wpinv_decimals();
369 
-        $localize['save_invoice']               = __( 'Save Invoice', 'invoicing' );
370 
-        $localize['status_publish']             = wpinv_status_nicename( 'publish' );
371 
-        $localize['status_pending']             = wpinv_status_nicename( 'wpi-pending' );
372 
-        $localize['delete_tax_rate']            = __( 'Are you sure you wish to delete this tax rate?', 'invoicing' );
373 
-        $localize['OneItemMin']                 = __( 'Invoice must contain at least one item', 'invoicing' );
374 
-        $localize['DeleteInvoiceItem']          = __( 'Are you sure you wish to delete this item?', 'invoicing' );
375 
-        $localize['FillBillingDetails']         = __( 'Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing' );
376 
-        $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' );
377 
-        $localize['AreYouSure']                 = __( 'Are you sure?', 'invoicing' );
378 
-        $localize['emptyInvoice']               = __( 'Add at least one item to save invoice!', 'invoicing' );
379 
-        $localize['errDeleteItem']              = __( 'This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing' );
380 
-        $localize['delete_subscription']        = __( 'Are you sure you want to delete this subscription?', 'invoicing' );
381 
-        $localize['action_edit']                = __( 'Edit', 'invoicing' );
382 
-        $localize['action_cancel']              = __( 'Cancel', 'invoicing' );
383 
-
384 
-        $localize = apply_filters( 'wpinv_admin_js_localize', $localize );
385 
-
386 
-        wp_localize_script( 'wpinv-admin-script', 'WPInv_Admin', $localize );
387 
-
388 
-        if ( $page == 'wpinv-subscriptions' ) {
389 
-            wp_register_script( 'wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions.js', array( 'wpinv-admin-script' ),  WPINV_VERSION );
390 
-            wp_enqueue_script( 'wpinv-sub-admin-script' );
369 
+        $localize['save_invoice']               = __('Save Invoice', 'invoicing');
370 
+        $localize['status_publish']             = wpinv_status_nicename('publish');
371 
+        $localize['status_pending']             = wpinv_status_nicename('wpi-pending');
372 
+        $localize['delete_tax_rate']            = __('Are you sure you wish to delete this tax rate?', 'invoicing');
373 
+        $localize['OneItemMin']                 = __('Invoice must contain at least one item', 'invoicing');
374 
+        $localize['DeleteInvoiceItem']          = __('Are you sure you wish to delete this item?', 'invoicing');
375 
+        $localize['FillBillingDetails']         = __('Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing');
376 
+        $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');
377 
+        $localize['AreYouSure']                 = __('Are you sure?', 'invoicing');
378 
+        $localize['emptyInvoice']               = __('Add at least one item to save invoice!', 'invoicing');
379 
+        $localize['errDeleteItem']              = __('This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing');
380 
+        $localize['delete_subscription']        = __('Are you sure you want to delete this subscription?', 'invoicing');
381 
+        $localize['action_edit']                = __('Edit', 'invoicing');
382 
+        $localize['action_cancel']              = __('Cancel', 'invoicing');
383 
+
384 
+        $localize = apply_filters('wpinv_admin_js_localize', $localize);
385 
+
386 
+        wp_localize_script('wpinv-admin-script', 'WPInv_Admin', $localize);
387 
+
388 
+        if ($page == 'wpinv-subscriptions') {
389 
+            wp_register_script('wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions.js', array('wpinv-admin-script'), WPINV_VERSION);
390 
+            wp_enqueue_script('wpinv-sub-admin-script');
391 391 
         }
392 392 
     }
393 393
394 
-    public function admin_body_class( $classes ) {
394 
+    public function admin_body_class($classes) {
395 395 
         global $pagenow, $post, $current_screen;
396 396
397 
-        if ( !empty( $current_screen->post_type ) && ( $current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_quote' ) ) {
397 
+        if (!empty($current_screen->post_type) && ($current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_quote')) {
398 398 
             $classes .= ' wpinv-cpt';
399 399 
         }
400 400
401 
-        $page = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : false;
401 
+        $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
402 402
403 
-        $add_class = $page && $pagenow == 'admin.php' && strpos( $page, 'wpinv-' ) === 0 ? true : false;
404 
-        if ( $add_class ) {
405 
-            $classes .= ' wpi-' . wpinv_sanitize_key( $page );
403 
+        $add_class = $page && $pagenow == 'admin.php' && strpos($page, 'wpinv-') === 0 ? true : false;
404 
+        if ($add_class) {
405 
+            $classes .= ' wpi-' . wpinv_sanitize_key($page);
406 406 
         }
407 407
408 408 
         $settings_class = array();
409 
-        if ( $page == 'wpinv-settings' ) {
410 
-            if ( !empty( $_REQUEST['tab'] ) ) {
411 
-                $settings_class[] = sanitize_text_field( $_REQUEST['tab'] );
409 
+        if ($page == 'wpinv-settings') {
410 
+            if (!empty($_REQUEST['tab'])) {
411 
+                $settings_class[] = sanitize_text_field($_REQUEST['tab']);
412 412 
             }
413 413
414 
-            if ( !empty( $_REQUEST['section'] ) ) {
415 
-                $settings_class[] = sanitize_text_field( $_REQUEST['section'] );
414 
+            if (!empty($_REQUEST['section'])) {
415 
+                $settings_class[] = sanitize_text_field($_REQUEST['section']);
416 416 
             }
417 417
418 
-            $settings_class[] = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field( $_REQUEST['wpi_sub'] ) : 'main';
418 
+            $settings_class[] = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field($_REQUEST['wpi_sub']) : 'main';
419 419 
         }
420 420
421 
-        if ( !empty( $settings_class ) ) {
422 
-            $classes .= ' wpi-' . wpinv_sanitize_key( implode( $settings_class, '-' ) );
421 
+        if (!empty($settings_class)) {
422 
+            $classes .= ' wpi-' . wpinv_sanitize_key(implode($settings_class, '-'));
423 423 
         }
424 424
425 425 
         $post_type = wpinv_admin_post_type();
426 426
427 
-        if ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false ) {
427 
+        if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false) {
428 428 
             return $classes .= ' wpinv';
429 429 
         }
430 430
431 
-        if ( $pagenow == 'post.php' && $post_type == 'wpi_item' && !empty( $post ) && !wpinv_item_is_editable( $post ) ) {
431 
+        if ($pagenow == 'post.php' && $post_type == 'wpi_item' && !empty($post) && !wpinv_item_is_editable($post)) {
432 432 
             $classes .= ' wpi-editable-n';
433 433 
         }
434 434 
 
@@ -440,21 +440,21 @@  discard block
 
 block discarded – undo
440 440 
     }
441 441
442 442 
     public function wpinv_actions() {
443 
-        if ( isset( $_REQUEST['wpi_action'] ) ) {
444 
-            do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
443 
+        if (isset($_REQUEST['wpi_action'])) {
444 
+            do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
445 445 
         }
446 446 
     }
447 447
448 
-    public function pre_get_posts( $wp_query ) {
449 
-        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() ) {
450 
-            $wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses() );
448 
+    public function pre_get_posts($wp_query) {
449 
+        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()) {
450 
+            $wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses());
451 451 
         }
452 452
453 453 
         return $wp_query;
454 454 
     }
455 455
456 456 
     public function bp_invoicing_init() {
457 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
457 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php');
458 458 
     }
459 459
460 460 
 	/**
 
@@ -462,12 +462,12 @@  discard block
 
 block discarded – undo
462 462 
 	 *
463 463 
 	 */
464 464 
 	public function register_widgets() {
465 
-		register_widget( "WPInv_Checkout_Widget" );
466 
-		register_widget( "WPInv_History_Widget" );
467 
-		register_widget( "WPInv_Receipt_Widget" );
468 
-		register_widget( "WPInv_Subscriptions_Widget" );
469 
-		register_widget( "WPInv_Buy_Item_Widget" );
470 
-		register_widget( "WPInv_Messages_Widget" );
465 
+		register_widget("WPInv_Checkout_Widget");
466 
+		register_widget("WPInv_History_Widget");
467 
+		register_widget("WPInv_Receipt_Widget");
468 
+		register_widget("WPInv_Subscriptions_Widget");
469 
+		register_widget("WPInv_Buy_Item_Widget");
470 
+		register_widget("WPInv_Messages_Widget");
471 471 
     }
472 472
473 473 
     /**
 
@@ -476,10 +476,10 @@  discard block
 
 block discarded – undo
476 476 
      * @since 1.0.19
477 477 
      * @param int[] $excluded_posts_ids
478 478 
      */
479 
-    function wpseo_exclude_from_sitemap_by_post_ids( $excluded_posts_ids ){
479 
+    function wpseo_exclude_from_sitemap_by_post_ids($excluded_posts_ids) {
480 480
481 481 
         // Ensure that we have an array.
482 
-        if ( ! is_array( $excluded_posts_ids ) ) {
482 
+        if (!is_array($excluded_posts_ids)) {
483 483 
             $excluded_posts_ids = array();
484 484 
         }
485 485 
 
@@ -487,24 +487,24 @@  discard block
 
 block discarded – undo
487 487 
         $our_pages = array();
488 488
489 489 
         // Checkout page.
490 
-        $our_pages[] = wpinv_get_option( 'checkout_page', false );
490 
+        $our_pages[] = wpinv_get_option('checkout_page', false);
491 491
492 492 
         // Success page.
493 
-        $our_pages[] = wpinv_get_option( 'success_page', false );
493 
+        $our_pages[] = wpinv_get_option('success_page', false);
494 494
495 495 
         // Failure page.
496 
-        $our_pages[] = wpinv_get_option( 'failure_page', false );
496 
+        $our_pages[] = wpinv_get_option('failure_page', false);
497 497
498 498 
         // History page.
499 
-        $our_pages[] = wpinv_get_option( 'invoice_history_page', false );
499 
+        $our_pages[] = wpinv_get_option('invoice_history_page', false);
500 500
501 501 
         // Subscriptions page.
502 
-        $our_pages[] = wpinv_get_option( 'invoice_subscription_page', false );
502 
+        $our_pages[] = wpinv_get_option('invoice_subscription_page', false);
503 503
504 
-        $our_pages   = array_map( 'intval', array_filter( $our_pages ) );
504 
+        $our_pages   = array_map('intval', array_filter($our_pages));
505 505
506 506 
         $excluded_posts_ids = $excluded_posts_ids + $our_pages;
507 
-        return array_unique( $excluded_posts_ids );
507 
+        return array_unique($excluded_posts_ids);
508 508
509 509 
     }
510 510 
 }
Please login to merge, or discard this patch.