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Pull Request — master (#323)
by Brian
16:26 queued 11:53
created
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Category
Toggle Patches
includes/class-wpinv.php 1 patch
Spacing   +245 added lines, -245 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();
 
@@ -33,34 +33,34 @@  discard block
 
 block discarded – undo
33 33 
     }
34 34
35 35 
     public function define_constants() {
36 
-        define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
37 
-        define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
36 
+        define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
37 
+        define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
38 38 
     }
39 39
40 40 
     private function actions() {
41 41 
         /* Internationalize the text strings used. */
42 
-        add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
42 
+        add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
43 43
44 44 
         /* Perform actions on admin initialization. */
45 
-        add_action( 'admin_init', array( &$this, 'admin_init') );
46 
-        add_action( 'init', array( &$this, 'init' ), 3 );
47 
-        add_action( 'init', array( &$this, 'wpinv_actions' ) );
45 
+        add_action('admin_init', array(&$this, 'admin_init'));
46 
+        add_action('init', array(&$this, 'init'), 3);
47 
+        add_action('init', array(&$this, 'wpinv_actions'));
48 48
49 
-        if ( class_exists( 'BuddyPress' ) ) {
50 
-            add_action( 'bp_include', array( &$this, 'bp_invoicing_init' ) );
49 
+        if (class_exists('BuddyPress')) {
50 
+            add_action('bp_include', array(&$this, 'bp_invoicing_init'));
51 51 
         }
52 52
53 
-        add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue_scripts' ) );
54 
-        add_action( 'widgets_init', array( &$this, 'register_widgets' ) );
55 
-        add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', array( $this, 'wpseo_exclude_from_sitemap_by_post_ids' ) );
53 
+        add_action('wp_enqueue_scripts', array(&$this, 'enqueue_scripts'));
54 
+        add_action('widgets_init', array(&$this, 'register_widgets'));
55 
+        add_filter('wpseo_exclude_from_sitemap_by_post_ids', array($this, 'wpseo_exclude_from_sitemap_by_post_ids'));
56 56
57 
-        if ( is_admin() ) {
58 
-            add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
59 
-            add_filter( 'admin_body_class', array( &$this, 'admin_body_class' ) );
60 
-            add_action( 'admin_init', array( &$this, 'init_ayecode_connect_helper' ) );
57 
+        if (is_admin()) {
58 
+            add_action('admin_enqueue_scripts', array(&$this, 'admin_enqueue_scripts'));
59 
+            add_filter('admin_body_class', array(&$this, 'admin_body_class'));
60 
+            add_action('admin_init', array(&$this, 'init_ayecode_connect_helper'));
61 61
62 62 
         } else {
63 
-            add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
63 
+            add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
64 64 
         }
65 65
66 66 
         /**
 
@@ -70,28 +70,28 @@  discard block
 
 block discarded – undo
70 70 
          *
71 71 
          * @param WPInv_Plugin $this. Current WPInv_Plugin instance. Passed by reference.
72 72 
          */
73 
-        do_action_ref_array( 'wpinv_actions', array( &$this ) );
73 
+        do_action_ref_array('wpinv_actions', array(&$this));
74 74
75 
-        add_action( 'admin_init', array( &$this, 'activation_redirect') );
75 
+        add_action('admin_init', array(&$this, 'activation_redirect'));
76 76 
     }
77 77
78 78 
     /**
79 79 
      * Maybe show the AyeCode Connect Notice.
80 80 
      */
81 
-    public function init_ayecode_connect_helper(){
81 
+    public function init_ayecode_connect_helper() {
82 82 
         // AyeCode Connect notice
83 
-        if ( is_admin() ){
83 
+        if (is_admin()) {
84 84 
             // set the strings so they can be translated
85 85 
             $strings = array(
86 
-                'connect_title' => __("WP Invoicing - an AyeCode product!","invoicing"),
87 
-                'connect_external'  => __( "Please confirm you wish to connect your site?","invoicing" ),
88 
-                'connect'           => sprintf( __( "<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s","invoicing" ),"<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>","</a>" ),
89 
-                'connect_button'    => __("Connect Site","invoicing"),
90 
-                'connecting_button'    => __("Connecting...","invoicing"),
91 
-                'error_localhost'   => __( "This service will only work with a live domain, not a localhost.","invoicing" ),
92 
-                'error'             => __( "Something went wrong, please refresh and try again.","invoicing" ),
86 
+                'connect_title' => __("WP Invoicing - an AyeCode product!", "invoicing"),
87 
+                'connect_external'  => __("Please confirm you wish to connect your site?", "invoicing"),
88 
+                'connect'           => sprintf(__("<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s", "invoicing"), "<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>", "</a>"),
89 
+                'connect_button'    => __("Connect Site", "invoicing"),
90 
+                'connecting_button'    => __("Connecting...", "invoicing"),
91 
+                'error_localhost'   => __("This service will only work with a live domain, not a localhost.", "invoicing"),
92 
+                'error'             => __("Something went wrong, please refresh and try again.", "invoicing"),
93 93 
             );
94 
-            new AyeCode_Connect_Helper($strings,array('wpi-addons'));
94 
+            new AyeCode_Connect_Helper($strings, array('wpi-addons'));
95 95 
         }
96 96 
     }
97 97 
     
@@ -99,10 +99,10 @@  discard block
 
 block discarded – undo
99 99 
         /* Internationalize the text strings used. */
100 100 
         $this->load_textdomain();
101 101
102 
-        do_action( 'wpinv_loaded' );
102 
+        do_action('wpinv_loaded');
103 103
104 104 
         // Fix oxygen page builder conflict
105 
-        if ( function_exists( 'ct_css_output' ) ) {
105 
+        if (function_exists('ct_css_output')) {
106 106 
             wpinv_oxygen_fix_conflict();
107 107 
         }
108 108 
     }
 
@@ -112,237 +112,237 @@  discard block
 
 block discarded – undo
112 112 
      *
113 113 
      * @since 1.0
114 114 
      */
115 
-    public function load_textdomain( $locale = NULL ) {
116 
-        if ( empty( $locale ) ) {
117 
-            $locale = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale();
115 
+    public function load_textdomain($locale = NULL) {
116 
+        if (empty($locale)) {
117 
+            $locale = is_admin() && function_exists('get_user_locale') ? get_user_locale() : get_locale();
118 118 
         }
119 119
120 
-        $locale = apply_filters( 'plugin_locale', $locale, 'invoicing' );
120 
+        $locale = apply_filters('plugin_locale', $locale, 'invoicing');
121 121
122 
-        unload_textdomain( 'invoicing' );
123 
-        load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
124 
-        load_plugin_textdomain( 'invoicing', false, WPINV_PLUGIN_DIR . 'languages' );
122 
+        unload_textdomain('invoicing');
123 
+        load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
124 
+        load_plugin_textdomain('invoicing', false, WPINV_PLUGIN_DIR . 'languages');
125 125
126 126 
         /**
127 127 
          * Define language constants.
128 128 
          */
129 
-        require_once( WPINV_PLUGIN_DIR . 'language.php' );
129 
+        require_once(WPINV_PLUGIN_DIR . 'language.php');
130 130 
     }
131 131
132 132 
     public function includes() {
133 133 
         global $wpinv_options;
134 134
135 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php' );
135 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php');
136 136 
         $wpinv_options = wpinv_get_settings();
137 137
138 
-        require_once( WPINV_PLUGIN_DIR . 'vendor/autoload.php' );
139 
-        require_once( WPINV_PLUGIN_DIR . 'includes/libraries/action-scheduler/action-scheduler.php' );
140 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php' );
141 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php' );
142 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php' );
143 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php' );
144 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php' );
145 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php' );
146 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php' );
147 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php' );
148 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php' );
149 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php' );
150 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php' );
151 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php' );
152 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php' );
153 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php' );
154 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php' );
155 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-discount.php' );
156 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php' );
157 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php' );
158 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php' );
159 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php' );
160 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php' );
161 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php' );
162 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php' );
163 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php' );
164 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php' );
165 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
166 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php' );
167 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php' );
168 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php' );
169 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php' );
170 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php' );
171 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
172 
-        require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
173 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
174 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
175 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
176 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
177 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
178 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
179 
-        require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
180 
-        require_once( WPINV_PLUGIN_DIR . 'widgets/payment-form.php' );
181 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-payment-form-elements.php' );
182 
-
183 
-        if ( !class_exists( 'WPInv_EUVat' ) ) {
184 
-            require_once( WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php' );
138 
+        require_once(WPINV_PLUGIN_DIR . 'vendor/autoload.php');
139 
+        require_once(WPINV_PLUGIN_DIR . 'includes/libraries/action-scheduler/action-scheduler.php');
140 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php');
141 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php');
142 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php');
143 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php');
144 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php');
145 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php');
146 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php');
147 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php');
148 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php');
149 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php');
150 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php');
151 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php');
152 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php');
153 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php');
154 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php');
155 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-discount.php');
156 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php');
157 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php');
158 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php');
159 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php');
160 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php');
161 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php');
162 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php');
163 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php');
164 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php');
165 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php');
166 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php');
167 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php');
168 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php');
169 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php');
170 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php');
171 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php');
172 
+        require_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php');
173 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php');
174 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/checkout.php');
175 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-history.php');
176 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php');
177 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php');
178 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/subscriptions.php');
179 
+        require_once(WPINV_PLUGIN_DIR . 'widgets/buy-item.php');
180 
+        require_once(WPINV_PLUGIN_DIR . 'widgets/payment-form.php');
181 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-payment-form-elements.php');
182 
+
183 
+        if (!class_exists('WPInv_EUVat')) {
184 
+            require_once(WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php');
185 185 
         }
186 186
187 
-        $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
188 
-        if ( !empty( $gateways ) ) {
189 
-            foreach ( $gateways as $gateway ) {
190 
-                if ( $gateway == 'manual' ) {
187 
+        $gateways = array_keys(wpinv_get_enabled_payment_gateways());
188 
+        if (!empty($gateways)) {
189 
+            foreach ($gateways as $gateway) {
190 
+                if ($gateway == 'manual') {
191 191 
                     continue;
192 192 
                 }
193 193
194 194 
                 $gateway_file = WPINV_PLUGIN_DIR . 'includes/gateways/' . $gateway . '.php';
195 195
196 
-                if ( file_exists( $gateway_file ) ) {
197 
-                    require_once( $gateway_file );
196 
+                if (file_exists($gateway_file)) {
197 
+                    require_once($gateway_file);
198 198 
                 }
199 199 
             }
200 200 
         }
201 
-        require_once( WPINV_PLUGIN_DIR . 'includes/gateways/manual.php' );
201 
+        require_once(WPINV_PLUGIN_DIR . 'includes/gateways/manual.php');
202 202
203 
-        if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
204 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php' );
205 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php' );
206 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php' );
203 
+        if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
204 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php');
205 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php');
206 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php');
207 207 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-recurring-admin.php' );
208 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php' );
209 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php' );
210 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-payment-form.php' );
211 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php' );
212 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php' );
213 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php' );
214 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php' );
215 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php' );
208 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php');
209 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php');
210 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-payment-form.php');
211 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php');
212 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php');
213 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php');
214 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php');
215 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php');
216 216 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
217 217 
             // load the user class only on the users.php page
218 218 
             global $pagenow;
219 
-            if($pagenow=='users.php'){
219 
+            if ($pagenow == 'users.php') {
220 220 
                 new WPInv_Admin_Users();
221 221 
             }
222 222 
         }
223 223
224 224 
         // Register cli commands
225 
-        if ( defined( 'WP_CLI' ) && WP_CLI ) {
226 
-            require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php' );
227 
-            WP_CLI::add_command( 'invoicing', 'WPInv_CLI' );
225 
+        if (defined('WP_CLI') && WP_CLI) {
226 
+            require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php');
227 
+            WP_CLI::add_command('invoicing', 'WPInv_CLI');
228 228 
         }
229 229
230 230 
         // include css inliner
231 
-        if ( ! class_exists( 'Emogrifier' ) && class_exists( 'DOMDocument' ) ) {
232 
-            include_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php' );
231 
+        if (!class_exists('Emogrifier') && class_exists('DOMDocument')) {
232 
+            include_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php');
233 233 
         }
234 234
235 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/install.php' );
235 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/install.php');
236 236 
     }
237 237
238 238 
     public function init() {
239 239 
     }
240 240
241 241 
     public function admin_init() {
242 
-        add_action( 'admin_print_scripts-edit.php', array( &$this, 'admin_print_scripts_edit_php' ) );
242 
+        add_action('admin_print_scripts-edit.php', array(&$this, 'admin_print_scripts_edit_php'));
243 243 
     }
244 244
245 245 
     public function activation_redirect() {
246 246 
         // Bail if no activation redirect
247 
-        if ( !get_transient( '_wpinv_activation_redirect' ) ) {
247 
+        if (!get_transient('_wpinv_activation_redirect')) {
248 248 
             return;
249 249 
         }
250 250
251 251 
         // Delete the redirect transient
252 
-        delete_transient( '_wpinv_activation_redirect' );
252 
+        delete_transient('_wpinv_activation_redirect');
253 253
254 254 
         // Bail if activating from network, or bulk
255 
-        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
255 
+        if (is_network_admin() || isset($_GET['activate-multi'])) {
256 256 
             return;
257 257 
         }
258 258
259 
-        wp_safe_redirect( admin_url( 'admin.php?page=wpinv-settings&tab=general' ) );
259 
+        wp_safe_redirect(admin_url('admin.php?page=wpinv-settings&tab=general'));
260 260 
         exit;
261 261 
     }
262 262
263 263 
     public function enqueue_scripts() {
264 
-        $suffix       = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
264 
+        $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
265 265
266 
-        wp_register_style( 'wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION );
267 
-        wp_enqueue_style( 'wpinv_front_style' );
266 
+        wp_register_style('wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION);
267 
+        wp_enqueue_style('wpinv_front_style');
268 268
269 269 
         // Register scripts
270 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
271 
-        wp_register_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front.js', array( 'jquery' ),  filemtime( WPINV_PLUGIN_DIR . 'assets/js/invoice-front.js' ) );
270 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
271 
+        wp_register_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front.js', array('jquery'), filemtime(WPINV_PLUGIN_DIR . 'assets/js/invoice-front.js'));
272 272
273 273 
         $localize                         = array();
274 
-        $localize['ajax_url']             = admin_url( 'admin-ajax.php' );
275 
-        $localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
274 
+        $localize['ajax_url']             = admin_url('admin-ajax.php');
275 
+        $localize['nonce']                = wp_create_nonce('wpinv-nonce');
276 276 
         $localize['currency_symbol']      = wpinv_currency_symbol();
277 277 
         $localize['currency_pos']         = wpinv_currency_position();
278 278 
         $localize['thousand_sep']         = wpinv_thousands_separator();
279 279 
         $localize['decimal_sep']          = wpinv_decimal_separator();
280 280 
         $localize['decimals']             = wpinv_decimals();
281 
-        $localize['txtComplete']          = __( 'Continue', 'invoicing' );
281 
+        $localize['txtComplete']          = __('Continue', 'invoicing');
282 282 
         $localize['UseTaxes']             = wpinv_use_taxes();
283 
-        $localize['checkoutNonce']        = wp_create_nonce( 'wpinv_checkout_nonce' );
283 
+        $localize['checkoutNonce']        = wp_create_nonce('wpinv_checkout_nonce');
284 284
285 
-        $localize = apply_filters( 'wpinv_front_js_localize', $localize );
285 
+        $localize = apply_filters('wpinv_front_js_localize', $localize);
286 286
287 
-        wp_enqueue_script( 'jquery-blockui' );
287 
+        wp_enqueue_script('jquery-blockui');
288 288 
         $autofill_api = wpinv_get_option('address_autofill_api');
289 289 
         $autofill_active = wpinv_get_option('address_autofill_active');
290 
-        if ( isset( $autofill_active ) && 1 == $autofill_active && !empty( $autofill_api ) && wpinv_is_checkout() ) {
291 
-            if ( wp_script_is( 'google-maps-api', 'enqueued' ) ) {
292 
-                wp_dequeue_script( 'google-maps-api' );
290 
+        if (isset($autofill_active) && 1 == $autofill_active && !empty($autofill_api) && wpinv_is_checkout()) {
291 
+            if (wp_script_is('google-maps-api', 'enqueued')) {
292 
+                wp_dequeue_script('google-maps-api');
293 293 
             }
294 
-            wp_enqueue_script( 'google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array( 'jquery' ), '', false );
295 
-            wp_enqueue_script( 'google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array( 'jquery', 'google-maps-api' ), '', true );
294 
+            wp_enqueue_script('google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array('jquery'), '', false);
295 
+            wp_enqueue_script('google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array('jquery', 'google-maps-api'), '', true);
296 296 
         }
297 297
298 
-        wp_enqueue_style( "select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all' );
299 
-        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), WPINV_VERSION );
298 
+        wp_enqueue_style("select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all');
299 
+        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array('jquery'), WPINV_VERSION);
300 300
301 
-        wp_enqueue_script( 'wpinv-front-script' );
302 
-        wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
301 
+        wp_enqueue_script('wpinv-front-script');
302 
+        wp_localize_script('wpinv-front-script', 'WPInv', $localize);
303 303
304 
-        $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/payment-forms.js' );
305 
-        wp_enqueue_script( 'wpinv-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/payment-forms.js', array( 'wpinv-front-script', 'wp-hooks' ),  $version, true );
304 
+        $version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/payment-forms.js');
305 
+        wp_enqueue_script('wpinv-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/payment-forms.js', array('wpinv-front-script', 'wp-hooks'), $version, true);
306 306 
     }
307 307
308 
-    public function admin_enqueue_scripts( $hook ) {
308 
+    public function admin_enqueue_scripts($hook) {
309 309 
         global $post, $pagenow;
310 310
311 311 
         $post_type  = wpinv_admin_post_type();
312 
-        $suffix     = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
313 
-        $page       = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : '';
312 
+        $suffix     = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
313 
+        $page       = isset($_GET['page']) ? strtolower($_GET['page']) : '';
314 314
315 315 
         $jquery_ui_css = false;
316 
-        if ( ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount' ) && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) ) {
316 
+        if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
317 317 
             $jquery_ui_css = true;
318 
-        } else if ( $page == 'wpinv-settings' || $page == 'wpinv-reports' ) {
318 
+        } else if ($page == 'wpinv-settings' || $page == 'wpinv-reports') {
319 319 
             $jquery_ui_css = true;
320 320 
         }
321 
-        if ( $jquery_ui_css ) {
322 
-            wp_register_style( 'jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16' );
323 
-            wp_enqueue_style( 'jquery-ui-css' );
321 
+        if ($jquery_ui_css) {
322 
+            wp_register_style('jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16');
323 
+            wp_enqueue_style('jquery-ui-css');
324 324 
         }
325 325
326 
-        wp_register_style( 'wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION );
327 
-        wp_enqueue_style( 'wpinv_meta_box_style' );
326 
+        wp_register_style('wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION);
327 
+        wp_enqueue_style('wpinv_meta_box_style');
328 328
329 
-        $version = filemtime( WPINV_PLUGIN_DIR . 'assets/css/admin.css' );
330 
-        wp_register_style( 'wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), $version );
331 
-        wp_enqueue_style( 'wpinv_admin_style' );
329 
+        $version = filemtime(WPINV_PLUGIN_DIR . 'assets/css/admin.css');
330 
+        wp_register_style('wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), $version);
331 
+        wp_enqueue_style('wpinv_admin_style');
332 332
333 
-        $enqueue = ( $post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) );
334 
-        if ( $page == 'wpinv-subscriptions' ) {
335 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
333 
+        $enqueue = ($post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ($pagenow == 'post-new.php' || $pagenow == 'post.php'));
334 
+        if ($page == 'wpinv-subscriptions') {
335 
+            wp_enqueue_script('jquery-ui-datepicker');
336 336 
         }
337 337
338 
-        if ( $enqueue_datepicker = apply_filters( 'wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue ) ) {
339 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
338 
+        if ($enqueue_datepicker = apply_filters('wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue)) {
339 
+            wp_enqueue_script('jquery-ui-datepicker');
340 340 
         }
341 341
342 
-        wp_enqueue_style( 'wp-color-picker' );
343 
-        wp_enqueue_script( 'wp-color-picker' );
342 
+        wp_enqueue_style('wp-color-picker');
343 
+        wp_enqueue_script('wp-color-picker');
344 344
345 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
345 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
346 346
347 347 
         if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
348 348 
             $autofill_api = wpinv_get_option('address_autofill_api');
 
@@ -353,21 +353,21 @@  discard block
 
 block discarded – undo
353 353 
             }
354 354 
         }
355 355
356 
-        wp_enqueue_style( "select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all' );
357 
-        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), WPINV_VERSION );
356 
+        wp_enqueue_style("select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all');
357 
+        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array('jquery'), WPINV_VERSION);
358 358
359 
-        $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin.js' );
360 
-        wp_register_script( 'wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array( 'jquery', 'jquery-blockui','jquery-ui-tooltip' ),  $version );
361 
-        wp_enqueue_script( 'wpinv-admin-script' );
359 
+        $version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/admin.js');
360 
+        wp_register_script('wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array('jquery', 'jquery-blockui', 'jquery-ui-tooltip'), $version);
361 
+        wp_enqueue_script('wpinv-admin-script');
362 362
363 363 
         $localize                               = array();
364 
-        $localize['ajax_url']                   = admin_url( 'admin-ajax.php' );
365 
-        $localize['post_ID']                    = isset( $post->ID ) ? $post->ID : '';
366 
-        $localize['wpinv_nonce']                = wp_create_nonce( 'wpinv-nonce' );
367 
-        $localize['add_invoice_note_nonce']     = wp_create_nonce( 'add-invoice-note' );
368 
-        $localize['delete_invoice_note_nonce']  = wp_create_nonce( 'delete-invoice-note' );
369 
-        $localize['invoice_item_nonce']         = wp_create_nonce( 'invoice-item' );
370 
-        $localize['billing_details_nonce']      = wp_create_nonce( 'get-billing-details' );
364 
+        $localize['ajax_url']                   = admin_url('admin-ajax.php');
365 
+        $localize['post_ID']                    = isset($post->ID) ? $post->ID : '';
366 
+        $localize['wpinv_nonce']                = wp_create_nonce('wpinv-nonce');
367 
+        $localize['add_invoice_note_nonce']     = wp_create_nonce('add-invoice-note');
368 
+        $localize['delete_invoice_note_nonce']  = wp_create_nonce('delete-invoice-note');
369 
+        $localize['invoice_item_nonce']         = wp_create_nonce('invoice-item');
370 
+        $localize['billing_details_nonce']      = wp_create_nonce('get-billing-details');
371 371 
         $localize['tax']                        = wpinv_tax_amount();
372 372 
         $localize['discount']                   = wpinv_discount_amount();
373 373 
         $localize['currency_symbol']            = wpinv_currency_symbol();
 
@@ -375,95 +375,95 @@  discard block
 
 block discarded – undo
375 375 
         $localize['thousand_sep']               = wpinv_thousands_separator();
376 376 
         $localize['decimal_sep']                = wpinv_decimal_separator();
377 377 
         $localize['decimals']                   = wpinv_decimals();
378 
-        $localize['save_invoice']               = __( 'Save Invoice', 'invoicing' );
379 
-        $localize['status_publish']             = wpinv_status_nicename( 'publish' );
380 
-        $localize['status_pending']             = wpinv_status_nicename( 'wpi-pending' );
381 
-        $localize['delete_tax_rate']            = __( 'Are you sure you wish to delete this tax rate?', 'invoicing' );
382 
-        $localize['OneItemMin']                 = __( 'Invoice must contain at least one item', 'invoicing' );
383 
-        $localize['DeleteInvoiceItem']          = __( 'Are you sure you wish to delete this item?', 'invoicing' );
384 
-        $localize['FillBillingDetails']         = __( 'Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing' );
385 
-        $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' );
386 
-        $localize['AreYouSure']                 = __( 'Are you sure?', 'invoicing' );
387 
-        $localize['emptyInvoice']               = __( 'Add at least one item to save invoice!', 'invoicing' );
388 
-        $localize['errDeleteItem']              = __( 'This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing' );
389 
-        $localize['delete_subscription']        = __( 'Are you sure you want to delete this subscription?', 'invoicing' );
390 
-        $localize['action_edit']                = __( 'Edit', 'invoicing' );
391 
-        $localize['action_cancel']              = __( 'Cancel', 'invoicing' );
392 
-
393 
-        $localize = apply_filters( 'wpinv_admin_js_localize', $localize );
394 
-
395 
-        wp_localize_script( 'wpinv-admin-script', 'WPInv_Admin', $localize );
378 
+        $localize['save_invoice']               = __('Save Invoice', 'invoicing');
379 
+        $localize['status_publish']             = wpinv_status_nicename('publish');
380 
+        $localize['status_pending']             = wpinv_status_nicename('wpi-pending');
381 
+        $localize['delete_tax_rate']            = __('Are you sure you wish to delete this tax rate?', 'invoicing');
382 
+        $localize['OneItemMin']                 = __('Invoice must contain at least one item', 'invoicing');
383 
+        $localize['DeleteInvoiceItem']          = __('Are you sure you wish to delete this item?', 'invoicing');
384 
+        $localize['FillBillingDetails']         = __('Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing');
385 
+        $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');
386 
+        $localize['AreYouSure']                 = __('Are you sure?', 'invoicing');
387 
+        $localize['emptyInvoice']               = __('Add at least one item to save invoice!', 'invoicing');
388 
+        $localize['errDeleteItem']              = __('This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing');
389 
+        $localize['delete_subscription']        = __('Are you sure you want to delete this subscription?', 'invoicing');
390 
+        $localize['action_edit']                = __('Edit', 'invoicing');
391 
+        $localize['action_cancel']              = __('Cancel', 'invoicing');
392 
+
393 
+        $localize = apply_filters('wpinv_admin_js_localize', $localize);
394 
+
395 
+        wp_localize_script('wpinv-admin-script', 'WPInv_Admin', $localize);
396 396
397 397 
         // Load payment form scripts on our admin pages only.
398 
-        if ( ( $hook == 'post-new.php' || $hook == 'post.php' ) && 'wpi_payment_form' === $post->post_type ) {
398 
+        if (($hook == 'post-new.php' || $hook == 'post.php') && 'wpi_payment_form' === $post->post_type) {
399 399
400 
-            wp_enqueue_script( 'vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.js', array(), WPINV_VERSION );
401 
-            wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
402 
-            wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
400 
+            wp_enqueue_script('vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.js', array(), WPINV_VERSION);
401 
+            wp_enqueue_script('sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION);
402 
+            wp_enqueue_script('vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array('sortable', 'vue'), WPINV_VERSION);
403 403
404 
-            $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
405 
-            wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable' ),  $version );
404 
+            $version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js');
405 
+            wp_register_script('wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array('wpinv-admin-script', 'vue_draggable'), $version);
406 406
407 
-            wp_localize_script( 'wpinv-admin-payment-form-script', 'wpinvPaymentFormAdmin', array(
407 
+            wp_localize_script('wpinv-admin-payment-form-script', 'wpinvPaymentFormAdmin', array(
408 408 
                 'elements'      => $this->form_elements->get_elements(),
409 
-                'form_elements' => $this->form_elements->get_form_elements( $post->ID ),
409 
+                'form_elements' => $this->form_elements->get_form_elements($post->ID),
410 410 
                 'all_items'     => $this->form_elements->get_published_items(),
411 411 
                 'currency'      => wpinv_currency_symbol(),
412 412 
                 'position'      => wpinv_currency_position(),
413 413 
                 'decimals'      => (int) wpinv_decimals(),
414 414 
                 'thousands_sep' => wpinv_thousands_separator(),
415 415 
                 'decimals_sep'  => wpinv_decimal_separator(),
416 
-                'form_items'    => $this->form_elements->get_form_items( $post->ID ),
417 
-            ) );
416 
+                'form_items'    => $this->form_elements->get_form_items($post->ID),
417 
+            ));
418 418
419 
-            wp_enqueue_script( 'wpinv-admin-payment-form-script' );
419 
+            wp_enqueue_script('wpinv-admin-payment-form-script');
420 420 
         }
421 421
422 
-        if ( $page == 'wpinv-subscriptions' ) {
423 
-            wp_register_script( 'wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions.js', array( 'wpinv-admin-script' ),  WPINV_VERSION );
424 
-            wp_enqueue_script( 'wpinv-sub-admin-script' );
422 
+        if ($page == 'wpinv-subscriptions') {
423 
+            wp_register_script('wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions.js', array('wpinv-admin-script'), WPINV_VERSION);
424 
+            wp_enqueue_script('wpinv-sub-admin-script');
425 425 
         }
426 426
427 427 
     }
428 428
429 
-    public function admin_body_class( $classes ) {
429 
+    public function admin_body_class($classes) {
430 430 
         global $pagenow, $post, $current_screen;
431 431
432 
-        if ( !empty( $current_screen->post_type ) && ( $current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_payment_form' || $current_screen->post_type == 'wpi_quote' ) ) {
432 
+        if (!empty($current_screen->post_type) && ($current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_payment_form' || $current_screen->post_type == 'wpi_quote')) {
433 433 
             $classes .= ' wpinv-cpt';
434 434 
         }
435 435
436 
-        $page = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : false;
436 
+        $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
437 437
438 
-        $add_class = $page && $pagenow == 'admin.php' && strpos( $page, 'wpinv-' ) === 0 ? true : false;
439 
-        if ( $add_class ) {
440 
-            $classes .= ' wpi-' . wpinv_sanitize_key( $page );
438 
+        $add_class = $page && $pagenow == 'admin.php' && strpos($page, 'wpinv-') === 0 ? true : false;
439 
+        if ($add_class) {
440 
+            $classes .= ' wpi-' . wpinv_sanitize_key($page);
441 441 
         }
442 442
443 443 
         $settings_class = array();
444 
-        if ( $page == 'wpinv-settings' ) {
445 
-            if ( !empty( $_REQUEST['tab'] ) ) {
446 
-                $settings_class[] = sanitize_text_field( $_REQUEST['tab'] );
444 
+        if ($page == 'wpinv-settings') {
445 
+            if (!empty($_REQUEST['tab'])) {
446 
+                $settings_class[] = sanitize_text_field($_REQUEST['tab']);
447 447 
             }
448 448
449 
-            if ( !empty( $_REQUEST['section'] ) ) {
450 
-                $settings_class[] = sanitize_text_field( $_REQUEST['section'] );
449 
+            if (!empty($_REQUEST['section'])) {
450 
+                $settings_class[] = sanitize_text_field($_REQUEST['section']);
451 451 
             }
452 452
453 
-            $settings_class[] = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field( $_REQUEST['wpi_sub'] ) : 'main';
453 
+            $settings_class[] = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field($_REQUEST['wpi_sub']) : 'main';
454 454 
         }
455 455
456 
-        if ( !empty( $settings_class ) ) {
457 
-            $classes .= ' wpi-' . wpinv_sanitize_key( implode( $settings_class, '-' ) );
456 
+        if (!empty($settings_class)) {
457 
+            $classes .= ' wpi-' . wpinv_sanitize_key(implode($settings_class, '-'));
458 458 
         }
459 459
460 460 
         $post_type = wpinv_admin_post_type();
461 461
462 
-        if ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false ) {
462 
+        if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false) {
463 463 
             return $classes .= ' wpinv';
464 464 
         }
465 465
466 
-        if ( $pagenow == 'post.php' && $post_type == 'wpi_item' && !empty( $post ) && !wpinv_item_is_editable( $post ) ) {
466 
+        if ($pagenow == 'post.php' && $post_type == 'wpi_item' && !empty($post) && !wpinv_item_is_editable($post)) {
467 467 
             $classes .= ' wpi-editable-n';
468 468 
         }
469 469 
 
@@ -475,21 +475,21 @@  discard block
 
 block discarded – undo
475 475 
     }
476 476
477 477 
     public function wpinv_actions() {
478 
-        if ( isset( $_REQUEST['wpi_action'] ) ) {
479 
-            do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
478 
+        if (isset($_REQUEST['wpi_action'])) {
479 
+            do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
480 480 
         }
481 481 
     }
482 482
483 
-    public function pre_get_posts( $wp_query ) {
484 
-        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() ) {
485 
-            $wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses() );
483 
+    public function pre_get_posts($wp_query) {
484 
+        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()) {
485 
+            $wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses());
486 486 
         }
487 487
488 488 
         return $wp_query;
489 489 
     }
490 490
491 491 
     public function bp_invoicing_init() {
492 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
492 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php');
493 493 
     }
494 494
495 495 
 	/**
 
@@ -497,13 +497,13 @@  discard block
 
 block discarded – undo
497 497 
 	 *
498 498 
 	 */
499 499 
 	public function register_widgets() {
500 
-		register_widget( "WPInv_Checkout_Widget" );
501 
-		register_widget( "WPInv_History_Widget" );
502 
-		register_widget( "WPInv_Receipt_Widget" );
503 
-		register_widget( "WPInv_Subscriptions_Widget" );
504 
-		register_widget( "WPInv_Buy_Item_Widget" );
505 
-        register_widget( "WPInv_Messages_Widget" );
506 
-        register_widget( 'WPInv_Payment_Form_Widget' );
500 
+		register_widget("WPInv_Checkout_Widget");
501 
+		register_widget("WPInv_History_Widget");
502 
+		register_widget("WPInv_Receipt_Widget");
503 
+		register_widget("WPInv_Subscriptions_Widget");
504 
+		register_widget("WPInv_Buy_Item_Widget");
505 
+        register_widget("WPInv_Messages_Widget");
506 
+        register_widget('WPInv_Payment_Form_Widget');
507 507 
 	}
508 508
509 509 
     /**
 
@@ -512,10 +512,10 @@  discard block
 
 block discarded – undo
512 512 
      * @since 1.0.19
513 513 
      * @param int[] $excluded_posts_ids
514 514 
      */
515 
-    function wpseo_exclude_from_sitemap_by_post_ids( $excluded_posts_ids ){
515 
+    function wpseo_exclude_from_sitemap_by_post_ids($excluded_posts_ids) {
516 516
517 517 
         // Ensure that we have an array.
518 
-        if ( ! is_array( $excluded_posts_ids ) ) {
518 
+        if (!is_array($excluded_posts_ids)) {
519 519 
             $excluded_posts_ids = array();
520 520 
         }
521 521 
 
@@ -523,24 +523,24 @@  discard block
 
 block discarded – undo
523 523 
         $our_pages = array();
524 524
525 525 
         // Checkout page.
526 
-        $our_pages[] = wpinv_get_option( 'checkout_page', false );
526 
+        $our_pages[] = wpinv_get_option('checkout_page', false);
527 527
528 528 
         // Success page.
529 
-        $our_pages[] = wpinv_get_option( 'success_page', false );
529 
+        $our_pages[] = wpinv_get_option('success_page', false);
530 530
531 531 
         // Failure page.
532 
-        $our_pages[] = wpinv_get_option( 'failure_page', false );
532 
+        $our_pages[] = wpinv_get_option('failure_page', false);
533 533
534 534 
         // History page.
535 
-        $our_pages[] = wpinv_get_option( 'invoice_history_page', false );
535 
+        $our_pages[] = wpinv_get_option('invoice_history_page', false);
536 536
537 537 
         // Subscriptions page.
538 
-        $our_pages[] = wpinv_get_option( 'invoice_subscription_page', false );
538 
+        $our_pages[] = wpinv_get_option('invoice_subscription_page', false);
539 539
540 
-        $our_pages   = array_map( 'intval', array_filter( $our_pages ) );
540 
+        $our_pages   = array_map('intval', array_filter($our_pages));
541 541
542 542 
         $excluded_posts_ids = $excluded_posts_ids + $our_pages;
543 
-        return array_unique( $excluded_posts_ids );
543 
+        return array_unique($excluded_posts_ids);
544 544
545 545 
     }
546 546 
 }
Please login to merge, or discard this patch.