AyeCode / invoicing

includes/admin/admin-pages.php

Spacing +147 added lines, -147 removed lines

@@ -1,47 +1,47 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-add_filter( 'manage_wpi_discount_posts_columns', 'wpinv_discount_columns' );
-function wpinv_discount_columns( $existing_columns ) {
+add_filter('manage_wpi_discount_posts_columns', 'wpinv_discount_columns');
+function wpinv_discount_columns($existing_columns) {
     $columns                = array();
     $columns['cb']          = $existing_columns['cb'];
-    $columns['name']        = __( 'Name', 'invoicing' );
-    $columns['code']        = __( 'Code', 'invoicing' );
-    $columns['amount']      = __( 'Amount', 'invoicing' );
-    $columns['usage']       = __( 'Usage / Limit', 'invoicing' );
-    $columns['start_date']  = __( 'Start Date', 'invoicing' );
-    $columns['expiry_date'] = __( 'Expiry Date', 'invoicing' );
-    $columns['status']      = __( 'Status', 'invoicing' );
+    $columns['name']        = __('Name', 'invoicing');
+    $columns['code']        = __('Code', 'invoicing');
+    $columns['amount']      = __('Amount', 'invoicing');
+    $columns['usage']       = __('Usage / Limit', 'invoicing');
+    $columns['start_date']  = __('Start Date', 'invoicing');
+    $columns['expiry_date'] = __('Expiry Date', 'invoicing');
+    $columns['status']      = __('Status', 'invoicing');
 
     return $columns;
 }
 
-add_action( 'manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column' );
-function wpinv_discount_custom_column( $column ) {
+add_action('manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column');
+function wpinv_discount_custom_column($column) {
     global $post;
     
     $discount = $post;
 
-    switch ( $column ) {
+    switch ($column) {
         case 'name' :
-            echo get_the_title( $discount->ID );
+            echo get_the_title($discount->ID);
         break;
         case 'code' :
-            echo wpinv_get_discount_code( $discount->ID );
+            echo wpinv_get_discount_code($discount->ID);
         break;
         case 'amount' :
-            echo wpinv_format_discount_rate( wpinv_get_discount_type( $discount->ID ), wpinv_get_discount_amount( $discount->ID ) );
+            echo wpinv_format_discount_rate(wpinv_get_discount_type($discount->ID), wpinv_get_discount_amount($discount->ID));
         break;
         case 'usage_limit' :
-            echo wpinv_get_discount_uses( $discount->ID );
+            echo wpinv_get_discount_uses($discount->ID);
         break;
         case 'usage' :
-            $usage = wpinv_get_discount_uses( $discount->ID ) . ' / ';
-            if ( wpinv_get_discount_max_uses( $discount->ID ) ) {
-                $usage .= wpinv_get_discount_max_uses( $discount->ID );
+            $usage = wpinv_get_discount_uses($discount->ID) . ' / ';
+            if (wpinv_get_discount_max_uses($discount->ID)) {
+                $usage .= wpinv_get_discount_max_uses($discount->ID);
             } else {
                 $usage .= ' &infin;';
             }
@@ -49,8 +49,8 @@ 
             echo $usage;
         break;
         case 'start_date' :
-            if ( $start_date = wpinv_get_discount_start_date( $discount->ID ) ) {
-                $value = date_i18n( get_option( 'date_format' ) . ' @ ' . get_option( 'time_format' ), strtotime( $start_date ) );
+            if ($start_date = wpinv_get_discount_start_date($discount->ID)) {
+                $value = date_i18n(get_option('date_format') . ' @ ' . get_option('time_format'), strtotime($start_date));
             } else {
                 $value = '-';
             }
@@ -58,163 +58,163 @@ 
             echo $value;
         break;
         case 'expiry_date' :
-            if ( $expiration = wpinv_get_discount_expiration( $discount->ID ) ) {
-                $value = date_i18n( get_option( 'date_format' ) . ' @ ' . get_option( 'time_format' ), strtotime( $expiration ) );
+            if ($expiration = wpinv_get_discount_expiration($discount->ID)) {
+                $value = date_i18n(get_option('date_format') . ' @ ' . get_option('time_format'), strtotime($expiration));
             } else {
-                $value = __( 'Never', 'invoicing' );
+                $value = __('Never', 'invoicing');
             }
                 
             echo $value;
         break;
         break;
         case 'description' :
-            echo wp_kses_post( $post->post_excerpt );
+            echo wp_kses_post($post->post_excerpt);
         break;
         case 'status' :
-            $status = wpinv_is_discount_expired( $discount->ID ) ? 'expired' : $discount->post_status;
+            $status = wpinv_is_discount_expired($discount->ID) ? 'expired' : $discount->post_status;
             
-            echo wpinv_discount_status( $status );
+            echo wpinv_discount_status($status);
         break;
     }
 }
 
-add_filter( 'post_row_actions', 'wpinv_post_row_actions', 9999, 2 );
-function wpinv_post_row_actions( $actions, $post ) {
-    $post_type = !empty( $post->post_type ) ? $post->post_type : '';
+add_filter('post_row_actions', 'wpinv_post_row_actions', 9999, 2);
+function wpinv_post_row_actions($actions, $post) {
+    $post_type = !empty($post->post_type) ? $post->post_type : '';
     
-    if ( $post_type == 'wpi_invoice' ) {
+    if ($post_type == 'wpi_invoice') {
         $actions = array();
     }
     
-    if ( $post_type == 'wpi_discount' ) {
-        $actions = wpinv_discount_row_actions( $post, $actions );
+    if ($post_type == 'wpi_discount') {
+        $actions = wpinv_discount_row_actions($post, $actions);
     }
     
     return $actions;
 }
 
-function wpinv_discount_row_actions( $discount, $row_actions ) {
-    $row_actions  = array();
-    $edit_link = get_edit_post_link( $discount->ID );
-    $row_actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit', 'invoicing' ) . '</a>';
+function wpinv_discount_row_actions($discount, $row_actions) {
+    $row_actions = array();
+    $edit_link = get_edit_post_link($discount->ID);
+    $row_actions['edit'] = '<a href="' . esc_url($edit_link) . '">' . __('Edit', 'invoicing') . '</a>';
 
-    if( in_array( strtolower( $discount->post_status ),  array(  'publish' ) ) ) {
-        $row_actions['deactivate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'deactivate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Deactivate', 'invoicing' ) . '</a>';
-    } elseif( in_array( strtolower( $discount->post_status ),  array( 'pending', 'draft' ) ) ) {
-        $row_actions['activate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'activate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Activate', 'invoicing' ) . '</a>';
+    if (in_array(strtolower($discount->post_status), array('publish'))) {
+        $row_actions['deactivate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'deactivate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Deactivate', 'invoicing') . '</a>';
+    } elseif (in_array(strtolower($discount->post_status), array('pending', 'draft'))) {
+        $row_actions['activate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'activate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Activate', 'invoicing') . '</a>';
     }
 
-    if ( wpinv_get_discount_uses( $discount->ID ) > 0 ) {
-        if ( isset( $row_actions['delete'] ) ) {
-            unset( $row_actions['delete'] ); // Don't delete used discounts.
+    if (wpinv_get_discount_uses($discount->ID) > 0) {
+        if (isset($row_actions['delete'])) {
+            unset($row_actions['delete']); // Don't delete used discounts.
         }
     } else {
-        $row_actions['delete'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'delete_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Delete', 'invoicing' ) . '</a>';
+        $row_actions['delete'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'delete_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Delete', 'invoicing') . '</a>';
     }
     
 
-    $row_actions = apply_filters( 'wpinv_discount_row_actions', $row_actions, $discount );
+    $row_actions = apply_filters('wpinv_discount_row_actions', $row_actions, $discount);
 
     return $row_actions;
 }
 
-add_filter( 'list_table_primary_column', 'wpinv_table_primary_column', 10, 2 );
-function wpinv_table_primary_column( $default, $screen_id ) {
-    if ( 'edit-wpi_invoice' === $screen_id ) {
+add_filter('list_table_primary_column', 'wpinv_table_primary_column', 10, 2);
+function wpinv_table_primary_column($default, $screen_id) {
+    if ('edit-wpi_invoice' === $screen_id) {
         return 'name';
     }
     
     return $default;
 }
 
-function wpinv_discount_bulk_actions( $actions, $display = false ) {    
-    if ( !$display ) {
+function wpinv_discount_bulk_actions($actions, $display = false) {    
+    if (!$display) {
         return array();
     }
     
     $actions = array(
-        'activate'   => __( 'Activate', 'invoicing' ),
-        'deactivate' => __( 'Deactivate', 'invoicing' ),
-        'delete'     => __( 'Delete', 'invoicing' ),
+        'activate'   => __('Activate', 'invoicing'),
+        'deactivate' => __('Deactivate', 'invoicing'),
+        'delete'     => __('Delete', 'invoicing'),
     );
     $two = '';
     $which = 'top';
     echo '</div><div class="alignleft actions bulkactions">';
-    echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>';
-    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">";
-    echo '<option value="-1">' . __( 'Bulk Actions' ) . "</option>";
+    echo '<label for="bulk-action-selector-' . esc_attr($which) . '" class="screen-reader-text">' . __('Select bulk action') . '</label>';
+    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr($which) . "\">";
+    echo '<option value="-1">' . __('Bulk Actions') . "</option>";
 
-    foreach ( $actions as $name => $title ) {
+    foreach ($actions as $name => $title) {
         $class = 'edit' === $name ? ' class="hide-if-no-js"' : '';
 
         echo "" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>";
     }
     echo "</select>";
 
-    submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
+    submit_button(__('Apply'), 'action', '', false, array('id' => "doaction$two"));
     
     echo '</div><div class="alignleft actions">';
 }
-add_filter( 'bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10 );
+add_filter('bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10);
 
-function wpinv_disable_months_dropdown( $disable, $post_type ) {
-    if ( $post_type == 'wpi_discount' ) {
+function wpinv_disable_months_dropdown($disable, $post_type) {
+    if ($post_type == 'wpi_discount') {
         $disable = true;
     }
     
     return $disable;
 }
-add_filter( 'disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2 );
+add_filter('disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2);
 
 function wpinv_restrict_manage_posts() {
     global $typenow;
 
-    if( 'wpi_discount' == $typenow ) {
+    if ('wpi_discount' == $typenow) {
         wpinv_discount_filters();
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_restrict_manage_posts', 10 );
+add_action('restrict_manage_posts', 'wpinv_restrict_manage_posts', 10);
 
 function wpinv_discount_filters() {
-    echo wpinv_discount_bulk_actions( array(), true );
+    echo wpinv_discount_bulk_actions(array(), true);
     
     ?>
     <select name="discount_type" id="dropdown_wpinv_discount_type">
-        <option value=""><?php _e( 'Show all types', 'invoicing' ); ?></option>
+        <option value=""><?php _e('Show all types', 'invoicing'); ?></option>
         <?php
             $types = wpinv_get_discount_types();
 
-            foreach ( $types as $name => $type ) {
-                echo '<option value="' . esc_attr( $name ) . '"';
+            foreach ($types as $name => $type) {
+                echo '<option value="' . esc_attr($name) . '"';
 
-                if ( isset( $_GET['discount_type'] ) )
-                    selected( $name, $_GET['discount_type'] );
+                if (isset($_GET['discount_type']))
+                    selected($name, $_GET['discount_type']);
 
-                echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
+                echo '>' . esc_html__($type, 'invoicing') . '</option>';
             }
         ?>
     </select>
     <?php
 }
 
-function wpinv_request( $vars ) {
+function wpinv_request($vars) {
     global $typenow, $wp_query, $wp_post_statuses;
 
-    if ( 'wpi_invoice' === $typenow ) {
-        if ( !isset( $vars['post_status'] ) ) {
+    if ('wpi_invoice' === $typenow) {
+        if (!isset($vars['post_status'])) {
             $post_statuses = wpinv_get_invoice_statuses();
 
-            foreach ( $post_statuses as $status => $value ) {
-                if ( isset( $wp_post_statuses[ $status ] ) && false === $wp_post_statuses[ $status ]->show_in_admin_all_list ) {
-                    unset( $post_statuses[ $status ] );
+            foreach ($post_statuses as $status => $value) {
+                if (isset($wp_post_statuses[$status]) && false === $wp_post_statuses[$status]->show_in_admin_all_list) {
+                    unset($post_statuses[$status]);
                 }
             }
 
-            $vars['post_status'] = array_keys( $post_statuses );
+            $vars['post_status'] = array_keys($post_statuses);
         }
         
-        if ( isset( $vars['orderby'] ) ) {
-            if ( 'amount' == $vars['orderby'] ) {
+        if (isset($vars['orderby'])) {
+            if ('amount' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -222,7 +222,7 @@ 
                         'orderby'  => 'meta_value_num'
                     )
                 );
-            } else if ( 'customer' == $vars['orderby'] ) {
+            } else if ('customer' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -230,7 +230,7 @@ 
                         'orderby'  => 'meta_value'
                     )
                 );
-            } else if ( 'number' == $vars['orderby'] ) {
+            } else if ('number' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -238,7 +238,7 @@ 
                         'orderby'  => 'meta_value'
                     )
                 );
-            } else if ( 'payment_date' == $vars['orderby'] ) {
+            } else if ('payment_date' == $vars['orderby']) {
                 $vars = array_merge(
                     $vars,
                     array(
@@ -248,9 +248,9 @@ 
                 );
             }
         }
-    } else if ( 'wpi_item' == $typenow ) {
+    } else if ('wpi_item' == $typenow) {
         // Check if 'orderby' is set to "price"
-        if ( isset( $vars['orderby'] ) && 'price' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'price' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -261,7 +261,7 @@ 
         }
 
         // Check if "orderby" is set to "vat_rule"
-        if ( isset( $vars['orderby'] ) && 'vat_rule' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_rule' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -272,7 +272,7 @@ 
         }
 
         // Check if "orderby" is set to "vat_class"
-        if ( isset( $vars['orderby'] ) && 'vat_class' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'vat_class' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -283,7 +283,7 @@ 
         }
         
         // Check if "orderby" is set to "type"
-        if ( isset( $vars['orderby'] ) && 'type' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'type' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -294,7 +294,7 @@ 
         }
         
         // Check if "orderby" is set to "recurring"
-        if ( isset( $vars['orderby'] ) && 'recurring' == $vars['orderby'] ) {
+        if (isset($vars['orderby']) && 'recurring' == $vars['orderby']) {
             $vars = array_merge(
                 $vars,
                 array(
@@ -304,104 +304,104 @@ 
             );
         }
 
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['vat_rule'] ) && $_GET['vat_rule'] !== '' ) {
+        if (isset($_GET['vat_rule']) && $_GET['vat_rule'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_rule',
-                    'value' => sanitize_text_field( $_GET['vat_rule'] ),
+                    'value' => sanitize_text_field($_GET['vat_rule']),
                     'compare' => '='
                 );
         }
         
         // Filter vat class
-        if ( isset( $_GET['vat_class'] ) && $_GET['vat_class'] !== '' ) {
+        if (isset($_GET['vat_class']) && $_GET['vat_class'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_vat_class',
-                    'value' => sanitize_text_field( $_GET['vat_class'] ),
+                    'value' => sanitize_text_field($_GET['vat_class']),
                     'compare' => '='
                 );
         }
         
         // Filter item type
-        if ( isset( $_GET['type'] ) && $_GET['type'] !== '' ) {
+        if (isset($_GET['type']) && $_GET['type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpinv_type',
-                    'value' => sanitize_text_field( $_GET['type'] ),
+                    'value' => sanitize_text_field($_GET['type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
-    } else if ( 'wpi_discount' == $typenow ) {
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+    } else if ('wpi_discount' == $typenow) {
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
+        if (isset($_GET['discount_type']) && $_GET['discount_type'] !== '') {
             $meta_query[] = array(
                     'key'   => '_wpi_discount_type',
-                    'value' => sanitize_text_field( $_GET['discount_type'] ),
+                    'value' => sanitize_text_field($_GET['discount_type']),
                     'compare' => '='
                 );
         }
         
-        if ( !empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
         }
     }
 
     return $vars;
 }
-add_filter( 'request', 'wpinv_request' );
+add_filter('request', 'wpinv_request');
 
-function wpinv_item_type_class( $classes, $class, $post_id ) {
+function wpinv_item_type_class($classes, $class, $post_id) {
     global $pagenow, $typenow;
 
-    if ( $pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type( $post_id ) == $typenow ) {
-        if ( $type = get_post_meta( $post_id, '_wpinv_type', true ) ) {
-            $classes[] = 'wpi-type-' . sanitize_html_class( $type );
+    if ($pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type($post_id) == $typenow) {
+        if ($type = get_post_meta($post_id, '_wpinv_type', true)) {
+            $classes[] = 'wpi-type-' . sanitize_html_class($type);
         }
         
-        if ( !wpinv_item_is_editable( $post_id ) ) {
+        if (!wpinv_item_is_editable($post_id)) {
             $classes[] = 'wpi-editable-n';
         }
     }
     return $classes;
 }
-add_filter( 'post_class', 'wpinv_item_type_class', 10, 3 );
+add_filter('post_class', 'wpinv_item_type_class', 10, 3);
 
 function wpinv_check_quick_edit() {
     global $pagenow, $current_screen, $wpinv_item_screen;
 
-    if ( $pagenow == 'edit.php' && !empty( $current_screen->post_type ) ) {
-        if ( empty( $wpinv_item_screen ) ) {
-            if ( $current_screen->post_type == 'wpi_item' ) {
+    if ($pagenow == 'edit.php' && !empty($current_screen->post_type)) {
+        if (empty($wpinv_item_screen)) {
+            if ($current_screen->post_type == 'wpi_item') {
                 $wpinv_item_screen = 'y';
             } else {
                 $wpinv_item_screen = 'n';
             }
         }
 
-        if ( $wpinv_item_screen == 'y' && $pagenow == 'edit.php' ) {
-            add_filter( 'post_row_actions', 'wpinv_item_disable_quick_edit', 10, 2 );
-            add_filter( 'page_row_actions', 'wpinv_item_disable_quick_edit', 10, 2 );
+        if ($wpinv_item_screen == 'y' && $pagenow == 'edit.php') {
+            add_filter('post_row_actions', 'wpinv_item_disable_quick_edit', 10, 2);
+            add_filter('page_row_actions', 'wpinv_item_disable_quick_edit', 10, 2);
         }
     }
 }
-add_action( 'admin_head', 'wpinv_check_quick_edit', 10 );
+add_action('admin_head', 'wpinv_check_quick_edit', 10);
 
-function wpinv_item_disable_quick_edit( $actions = array(), $row = null ) {
-    if ( isset( $actions['inline hide-if-no-js'] ) ) {
-        unset( $actions['inline hide-if-no-js'] );
+function wpinv_item_disable_quick_edit($actions = array(), $row = null) {
+    if (isset($actions['inline hide-if-no-js'])) {
+        unset($actions['inline hide-if-no-js']);
     }
     
-    if ( !empty( $row->post_type ) && $row->post_type == 'wpi_item' && !wpinv_item_is_editable( $row ) ) {
-        if ( isset( $actions['trash'] ) ) {
-            unset( $actions['trash'] );
+    if (!empty($row->post_type) && $row->post_type == 'wpi_item' && !wpinv_item_is_editable($row)) {
+        if (isset($actions['trash'])) {
+            unset($actions['trash']);
         }
-        if ( isset( $actions['delete'] ) ) {
-            unset( $actions['delete'] );
+        if (isset($actions['delete'])) {
+            unset($actions['delete']);
         }
     }
 
@@ -418,19 +418,19 @@ 
  * @param int $post_parent (default: 0) Parent for the new page
  * @return int page ID
  */
-function wpinv_create_page( $slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0 ) {
+function wpinv_create_page($slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0) {
     global $wpdb;
 
-    $option_value = wpinv_get_option( $option );
+    $option_value = wpinv_get_option($option);
 
-    if ( $option_value > 0 && ( $page_object = get_post( $option_value ) ) ) {
-        if ( 'page' === $page_object->post_type && ! in_array( $page_object->post_status, array( 'pending', 'trash', 'future', 'auto-draft' ) ) ) {
+    if ($option_value > 0 && ($page_object = get_post($option_value))) {
+        if ('page' === $page_object->post_type && !in_array($page_object->post_status, array('pending', 'trash', 'future', 'auto-draft'))) {
             // Valid page is already in place
             return $page_object->ID;
         }
     }
 
-    if(!empty($post_parent)){
+    if (!empty($post_parent)) {
         $page = get_page_by_path($post_parent);
         if ($page) {
             $post_parent = $page->ID;
@@ -439,40 +439,40 @@ 
         }
     }
 
-    if ( strlen( $page_content ) > 0 ) {
+    if (strlen($page_content) > 0) {
         // Search for an existing page with the specified page content (typically a shortcode)
-        $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' ) AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) );
+        $valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' ) AND post_content LIKE %s LIMIT 1;", "%{$page_content}%"));
     } else {
         // Search for an existing page with the specified page slug
-        $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug ) );
+        $valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug));
     }
 
-    $valid_page_found = apply_filters( 'wpinv_create_page_id', $valid_page_found, $slug, $page_content );
+    $valid_page_found = apply_filters('wpinv_create_page_id', $valid_page_found, $slug, $page_content);
 
-    if ( $valid_page_found ) {
-        if ( $option ) {
-            wpinv_update_option( $option, $valid_page_found );
+    if ($valid_page_found) {
+        if ($option) {
+            wpinv_update_option($option, $valid_page_found);
         }
         return $valid_page_found;
     }
 
     // Search for a matching valid trashed page
-    if ( strlen( $page_content ) > 0 ) {
+    if (strlen($page_content) > 0) {
         // Search for an existing page with the specified page content (typically a shortcode)
-        $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) );
+        $trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%"));
     } else {
         // Search for an existing page with the specified page slug
-        $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug ) );
+        $trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug));
     }
 
-    if ( $trashed_page_found ) {
+    if ($trashed_page_found) {
         $page_id   = $trashed_page_found;
         $page_data = array(
             'ID'             => $page_id,
             'post_status'    => 'publish',
             'post_parent'    => $post_parent,
         );
-        wp_update_post( $page_data );
+        wp_update_post($page_data);
     } else {
         $page_data = array(
             'post_status'    => 'publish',
@@ -484,11 +484,11 @@ 
             'post_parent'    => $post_parent,
             'comment_status' => 'closed',
         );
-        $page_id = wp_insert_post( $page_data );
+        $page_id = wp_insert_post($page_data);
     }
 
-    if ( $option ) {
-        wpinv_update_option( $option, (int)$page_id );
+    if ($option) {
+        wpinv_update_option($option, (int) $page_id);
     }
 
     return $page_id;

includes/admin/admin-meta-boxes.php

Spacing +149 added lines, -149 removed lines

@@ -1,67 +1,67 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
-function wpinv_add_meta_boxes( $post_type, $post ) {
+function wpinv_add_meta_boxes($post_type, $post) {
     global $wpi_mb_invoice;
-    if ( $post_type == 'wpi_invoice' && !empty( $post->ID ) ) {
-        $wpi_mb_invoice = wpinv_get_invoice( $post->ID );
+    if ($post_type == 'wpi_invoice' && !empty($post->ID)) {
+        $wpi_mb_invoice = wpinv_get_invoice($post->ID);
     }
     
-    if ( !empty( $wpi_mb_invoice ) && !$wpi_mb_invoice->has_status( array( 'draft', 'auto-draft' ) ) ) {
-        add_meta_box( 'wpinv-mb-resend-invoice', __( 'Resend Invoice', 'invoicing' ), 'WPInv_Meta_Box_Details::resend_invoice', 'wpi_invoice', 'side', 'high' );
+    if (!empty($wpi_mb_invoice) && !$wpi_mb_invoice->has_status(array('draft', 'auto-draft'))) {
+        add_meta_box('wpinv-mb-resend-invoice', __('Resend Invoice', 'invoicing'), 'WPInv_Meta_Box_Details::resend_invoice', 'wpi_invoice', 'side', 'high');
     }
     
-    if ( !empty( $wpi_mb_invoice ) && $wpi_mb_invoice->is_recurring() && $wpi_mb_invoice->is_parent() ) {
-        add_meta_box( 'wpinv-mb-subscriptions', __( 'Subscriptions', 'invoicing' ), 'WPInv_Meta_Box_Details::subscriptions', 'wpi_invoice', 'side', 'high' );
+    if (!empty($wpi_mb_invoice) && $wpi_mb_invoice->is_recurring() && $wpi_mb_invoice->is_parent()) {
+        add_meta_box('wpinv-mb-subscriptions', __('Subscriptions', 'invoicing'), 'WPInv_Meta_Box_Details::subscriptions', 'wpi_invoice', 'side', 'high');
     }
     
-    if ( wpinv_is_subscription_payment( $wpi_mb_invoice ) ) {
-        add_meta_box( 'wpinv-mb-renewals', __( 'Renewal Payment', 'invoicing' ), 'WPInv_Meta_Box_Details::renewals', 'wpi_invoice', 'side', 'high' );
+    if (wpinv_is_subscription_payment($wpi_mb_invoice)) {
+        add_meta_box('wpinv-mb-renewals', __('Renewal Payment', 'invoicing'), 'WPInv_Meta_Box_Details::renewals', 'wpi_invoice', 'side', 'high');
     }
     
-    add_meta_box( 'wpinv-details', __( 'Invoice Details', 'invoicing' ), 'WPInv_Meta_Box_Details::output', 'wpi_invoice', 'side', 'default' );
-    add_meta_box( 'wpinv-payment-meta', __( 'Payment Meta', 'invoicing' ), 'WPInv_Meta_Box_Details::payment_meta', 'wpi_invoice', 'side', 'default' );
+    add_meta_box('wpinv-details', __('Invoice Details', 'invoicing'), 'WPInv_Meta_Box_Details::output', 'wpi_invoice', 'side', 'default');
+    add_meta_box('wpinv-payment-meta', __('Payment Meta', 'invoicing'), 'WPInv_Meta_Box_Details::payment_meta', 'wpi_invoice', 'side', 'default');
    
-    add_meta_box( 'wpinv-address', __( 'Billing Details', 'invoicing' ), 'WPInv_Meta_Box_Billing_Details::output', 'wpi_invoice', 'normal', 'high' );
-    add_meta_box( 'wpinv-items', __( 'Invoice Items', 'invoicing' ), 'WPInv_Meta_Box_Items::output', 'wpi_invoice', 'normal', 'high' );
-    add_meta_box( 'wpinv-notes', __( 'Invoice Notes', 'invoicing' ), 'WPInv_Meta_Box_Notes::output', 'wpi_invoice', 'normal', 'high' );
+    add_meta_box('wpinv-address', __('Billing Details', 'invoicing'), 'WPInv_Meta_Box_Billing_Details::output', 'wpi_invoice', 'normal', 'high');
+    add_meta_box('wpinv-items', __('Invoice Items', 'invoicing'), 'WPInv_Meta_Box_Items::output', 'wpi_invoice', 'normal', 'high');
+    add_meta_box('wpinv-notes', __('Invoice Notes', 'invoicing'), 'WPInv_Meta_Box_Notes::output', 'wpi_invoice', 'normal', 'high');
 
 	remove_meta_box('wpseo_meta', 'wpi_invoice', 'normal');
 }
-add_action( 'add_meta_boxes', 'wpinv_add_meta_boxes', 30, 2 );
+add_action('add_meta_boxes', 'wpinv_add_meta_boxes', 30, 2);
 
-function wpinv_save_meta_boxes( $post_id, $post, $update = false ) {
-    remove_action( 'save_post', __FUNCTION__ );
+function wpinv_save_meta_boxes($post_id, $post, $update = false) {
+    remove_action('save_post', __FUNCTION__);
     
     // $post_id and $post are required
-    if ( empty( $post_id ) || empty( $post ) ) {
+    if (empty($post_id) || empty($post)) {
         return;
     }
         
-    if ( !current_user_can( 'edit_post', $post_id ) || empty( $post->post_type ) ) {
+    if (!current_user_can('edit_post', $post_id) || empty($post->post_type)) {
         return;
     }
     
     // Dont' save meta boxes for revisions or autosaves
-    if ( defined( 'DOING_AUTOSAVE' ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
+    if (defined('DOING_AUTOSAVE') || is_int(wp_is_post_revision($post)) || is_int(wp_is_post_autosave($post))) {
         return;
     }
         
-    if ( $post->post_type == 'wpi_invoice' or $post->post_type == 'wpi_quote' ) {
-        if ( ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
+    if ($post->post_type == 'wpi_invoice' or $post->post_type == 'wpi_quote') {
+        if ((defined('DOING_AJAX') && DOING_AJAX) || isset($_REQUEST['bulk_edit'])) {
             return;
         }
     
-        if ( isset( $_POST['wpinv_save_invoice'] ) && wp_verify_nonce( $_POST['wpinv_save_invoice'], 'wpinv_save_invoice' ) ) {
-            WPInv_Meta_Box_Items::save( $post_id, $_POST, $post );
+        if (isset($_POST['wpinv_save_invoice']) && wp_verify_nonce($_POST['wpinv_save_invoice'], 'wpinv_save_invoice')) {
+            WPInv_Meta_Box_Items::save($post_id, $_POST, $post);
         }
-    } else if ( $post->post_type == 'wpi_item' ) {
+    } else if ($post->post_type == 'wpi_item') {
         // verify nonce
-        if ( isset( $_POST['wpinv_vat_meta_box_nonce'] ) && wp_verify_nonce( $_POST['wpinv_vat_meta_box_nonce'], 'wpinv_item_meta_box_save' ) ) {
-            $fields                                 = array();
+        if (isset($_POST['wpinv_vat_meta_box_nonce']) && wp_verify_nonce($_POST['wpinv_vat_meta_box_nonce'], 'wpinv_item_meta_box_save')) {
+            $fields = array();
             $fields['_wpinv_price']              = 'wpinv_item_price';
             $fields['_wpinv_vat_class']          = 'wpinv_vat_class';
             $fields['_wpinv_vat_rule']           = 'wpinv_vat_rules';
@@ -76,96 +76,96 @@ 
             $fields['_wpinv_dynamic_pricing']    = 'wpinv_name_your_price';
             $fields['_minimum_price']            = 'wpinv_minimum_price';
             
-            if ( !isset( $_POST['wpinv_is_recurring'] ) ) {
+            if (!isset($_POST['wpinv_is_recurring'])) {
                 $_POST['wpinv_is_recurring'] = 0;
             }
 
-            if ( !isset( $_POST['wpinv_name_your_price'] ) ) {
+            if (!isset($_POST['wpinv_name_your_price'])) {
                 $_POST['wpinv_name_your_price'] = 0;
             }
             
-            if ( !isset( $_POST['wpinv_free_trial'] ) || empty( $_POST['wpinv_is_recurring'] ) ) {
+            if (!isset($_POST['wpinv_free_trial']) || empty($_POST['wpinv_is_recurring'])) {
                 $_POST['wpinv_free_trial'] = 0;
             }
             
-            foreach ( $fields as $field => $name ) {
-                if ( isset( $_POST[ $name ] ) ) {
-                    $allowed = apply_filters( 'wpinv_item_allowed_save_meta_value', true, $field, $post_id );
+            foreach ($fields as $field => $name) {
+                if (isset($_POST[$name])) {
+                    $allowed = apply_filters('wpinv_item_allowed_save_meta_value', true, $field, $post_id);
 
-                    if ( !$allowed ) {
+                    if (!$allowed) {
                         continue;
                     }
 
-                    if ( $field == '_wpinv_price' ) {
-                        $value = wpinv_sanitize_amount( $_POST[ $name ] );
+                    if ($field == '_wpinv_price') {
+                        $value = wpinv_sanitize_amount($_POST[$name]);
                     } else {
-                        $value = is_string( $_POST[ $name ] ) ? sanitize_text_field( $_POST[ $name ] ) : $_POST[ $name ];
+                        $value = is_string($_POST[$name]) ? sanitize_text_field($_POST[$name]) : $_POST[$name];
                     }
                     
-                    $value = apply_filters( 'wpinv_item_metabox_save_' . $field, $value, $name );
-                    update_post_meta( $post_id, $field, $value );
+                    $value = apply_filters('wpinv_item_metabox_save_' . $field, $value, $name);
+                    update_post_meta($post_id, $field, $value);
                 }
             }
             
-            if ( !get_post_meta( $post_id, '_wpinv_custom_id', true ) ) {
-                update_post_meta( $post_id, '_wpinv_custom_id', $post_id );
+            if (!get_post_meta($post_id, '_wpinv_custom_id', true)) {
+                update_post_meta($post_id, '_wpinv_custom_id', $post_id);
             }
         }
     }
 }
-add_action( 'save_post', 'wpinv_save_meta_boxes', 10, 3 );
+add_action('save_post', 'wpinv_save_meta_boxes', 10, 3);
 
 function wpinv_register_item_meta_boxes() {    
     global $wpinv_euvat;
     
-    add_meta_box( 'wpinv_field_prices', __( 'Item Price', 'invoicing' ), 'WPInv_Meta_Box_Items::prices', 'wpi_item', 'normal', 'high' );
+    add_meta_box('wpinv_field_prices', __('Item Price', 'invoicing'), 'WPInv_Meta_Box_Items::prices', 'wpi_item', 'normal', 'high');
 
-    if ( $wpinv_euvat->allow_vat_rules() ) {
-        add_meta_box( 'wpinv_field_vat_rules', __( 'VAT rules type to use', 'invoicing' ), 'WPInv_Meta_Box_Items::vat_rules', 'wpi_item', 'normal', 'high' );
+    if ($wpinv_euvat->allow_vat_rules()) {
+        add_meta_box('wpinv_field_vat_rules', __('VAT rules type to use', 'invoicing'), 'WPInv_Meta_Box_Items::vat_rules', 'wpi_item', 'normal', 'high');
     }
     
-    if ( $wpinv_euvat->allow_vat_classes() ) {
-        add_meta_box( 'wpinv_field_vat_classes', __( 'VAT rates class to use', 'invoicing' ), 'WPInv_Meta_Box_Items::vat_classes', 'wpi_item', 'normal', 'high' );
+    if ($wpinv_euvat->allow_vat_classes()) {
+        add_meta_box('wpinv_field_vat_classes', __('VAT rates class to use', 'invoicing'), 'WPInv_Meta_Box_Items::vat_classes', 'wpi_item', 'normal', 'high');
     }
     
-    add_meta_box( 'wpinv_field_item_info', __( 'Item info', 'invoicing' ), 'WPInv_Meta_Box_Items::item_info', 'wpi_item', 'side', 'core' );
-    add_meta_box( 'wpinv_field_meta_values', __( 'Item Meta Values', 'invoicing' ), 'WPInv_Meta_Box_Items::meta_values', 'wpi_item', 'side', 'core' );
+    add_meta_box('wpinv_field_item_info', __('Item info', 'invoicing'), 'WPInv_Meta_Box_Items::item_info', 'wpi_item', 'side', 'core');
+    add_meta_box('wpinv_field_meta_values', __('Item Meta Values', 'invoicing'), 'WPInv_Meta_Box_Items::meta_values', 'wpi_item', 'side', 'core');
 }
 
 function wpinv_register_discount_meta_boxes() {
-    add_meta_box( 'wpinv_discount_fields', __( 'Discount Details', 'invoicing' ), 'wpinv_discount_metabox_details', 'wpi_discount', 'normal', 'high' );
+    add_meta_box('wpinv_discount_fields', __('Discount Details', 'invoicing'), 'wpinv_discount_metabox_details', 'wpi_discount', 'normal', 'high');
 }
 
-function wpinv_discount_metabox_details( $post ) {
+function wpinv_discount_metabox_details($post) {
     $discount_id    = $post->ID;
-    $discount       = wpinv_get_discount( $discount_id );
+    $discount       = wpinv_get_discount($discount_id);
     
-    $type               = wpinv_get_discount_type( $discount_id );
-    $item_reqs          = wpinv_get_discount_item_reqs( $discount_id );
-    $excluded_items     = wpinv_get_discount_excluded_items( $discount_id );
-    $min_total          = wpinv_get_discount_min_total( $discount_id );
-    $max_total          = wpinv_get_discount_max_total( $discount_id );
-    $max_uses           = wpinv_get_discount_max_uses( $discount_id );
-    $single_use         = wpinv_discount_is_single_use( $discount_id );
-    $recurring          = (bool)wpinv_discount_is_recurring( $discount_id );
-    $start_date         = wpinv_get_discount_start_date( $discount_id );
-    $expiration_date    = wpinv_get_discount_expiration( $discount_id );
+    $type               = wpinv_get_discount_type($discount_id);
+    $item_reqs          = wpinv_get_discount_item_reqs($discount_id);
+    $excluded_items     = wpinv_get_discount_excluded_items($discount_id);
+    $min_total          = wpinv_get_discount_min_total($discount_id);
+    $max_total          = wpinv_get_discount_max_total($discount_id);
+    $max_uses           = wpinv_get_discount_max_uses($discount_id);
+    $single_use         = wpinv_discount_is_single_use($discount_id);
+    $recurring          = (bool) wpinv_discount_is_recurring($discount_id);
+    $start_date         = wpinv_get_discount_start_date($discount_id);
+    $expiration_date    = wpinv_get_discount_expiration($discount_id);
     
-    if ( ! empty( $start_date ) && strpos( $start_date, '0000' ) === false ) {
-        $start_time         = strtotime( $start_date );
-        $start_h            = date_i18n( 'H', $start_time );
-        $start_m            = date_i18n( 'i', $start_time );
-        $start_date         = date_i18n( 'Y-m-d', $start_time );
+    if (!empty($start_date) && strpos($start_date, '0000') === false) {
+        $start_time         = strtotime($start_date);
+        $start_h            = date_i18n('H', $start_time);
+        $start_m            = date_i18n('i', $start_time);
+        $start_date         = date_i18n('Y-m-d', $start_time);
     } else {
         $start_h            = '00';
         $start_m            = '00';
     }
 
-    if ( ! empty( $expiration_date ) && strpos( $expiration_date, '0000' ) === false ) {
-        $expiration_time    = strtotime( $expiration_date );
-        $expiration_h       = date_i18n( 'H', $expiration_time );
-        $expiration_m       = date_i18n( 'i', $expiration_time );
-        $expiration_date    = date_i18n( 'Y-m-d', $expiration_time );
+    if (!empty($expiration_date) && strpos($expiration_date, '0000') === false) {
+        $expiration_time    = strtotime($expiration_date);
+        $expiration_h       = date_i18n('H', $expiration_time);
+        $expiration_m       = date_i18n('i', $expiration_time);
+        $expiration_date    = date_i18n('Y-m-d', $expiration_time);
     } else {
         $expiration_h       = '23';
         $expiration_m       = '59';
@@ -175,207 +175,207 @@ 
     $max_total          = $max_total > 0 ? $max_total : '';
     $max_uses           = $max_uses > 0 ? $max_uses : '';
 ?>
-<?php do_action( 'wpinv_discount_form_top', $post ); ?>
-<?php wp_nonce_field( 'wpinv_discount_metabox_nonce', 'wpinv_discount_metabox_nonce' ); ;?>
+<?php do_action('wpinv_discount_form_top', $post); ?>
+<?php wp_nonce_field('wpinv_discount_metabox_nonce', 'wpinv_discount_metabox_nonce'); ;?>
 <table class="form-table wpi-form-table">
     <tbody>
-        <?php do_action( 'wpinv_discount_form_first', $post ); ?>
-        <?php do_action( 'wpinv_discount_form_before_code', $post ); ?>
+        <?php do_action('wpinv_discount_form_first', $post); ?>
+        <?php do_action('wpinv_discount_form_before_code', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_code"><?php _e( 'Discount Code', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_code"><?php _e('Discount Code', 'invoicing'); ?></label>
             </th>
             <td>
-                <input type="text" name="code" id="wpinv_discount_code" class="medium-text" value="<?php echo esc_attr( wpinv_get_discount_code( $discount_id ) ); ?>" required>
-                <p class="description"><?php _e( 'Enter a code for this discount, such as 10OFF', 'invoicing' ); ?></p>
+                <input type="text" name="code" id="wpinv_discount_code" class="medium-text" value="<?php echo esc_attr(wpinv_get_discount_code($discount_id)); ?>" required>
+                <p class="description"><?php _e('Enter a code for this discount, such as 10OFF', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_type', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_type', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_type"><?php _e( 'Discount Type', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_type"><?php _e('Discount Type', 'invoicing'); ?></label>
             </th>
             <td>
                 <select id="wpinv_discount_type" name="type" class="medium-text wpi_select2">
-                    <?php foreach ( wpinv_get_discount_types() as $value => $label ) { ?>
-                    <option value="<?php echo $value ;?>" <?php selected( $type, $value ); ?>><?php echo $label; ?></option>
+                    <?php foreach (wpinv_get_discount_types() as $value => $label) { ?>
+                    <option value="<?php echo $value; ?>" <?php selected($type, $value); ?>><?php echo $label; ?></option>
                     <?php } ?>
                 </select>
-                <p class="description"><?php _e( 'The kind of discount to apply for this discount.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('The kind of discount to apply for this discount.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_amount', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_amount', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_amount"><?php _e( 'Amount', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_amount"><?php _e('Amount', 'invoicing'); ?></label>
             </th>
             <td>
-                <input type="text" name="amount" id="wpinv_discount_amount" class="wpi-field-price wpi-price" value="<?php echo esc_attr( wpinv_get_discount_amount( $discount_id ) ); ?>" required> <font class="wpi-discount-p">%</font><font class="wpi-discount-f" style="display:none;"><?php echo wpinv_currency_symbol() ;?></font>
-                <p style="display:none;" class="description"><?php _e( 'Enter the discount amount in USD', 'invoicing' ); ?></p>
-                <p class="description"><?php _e( 'Enter the discount value. Ex: 10', 'invoicing' ); ?></p>
+                <input type="text" name="amount" id="wpinv_discount_amount" class="wpi-field-price wpi-price" value="<?php echo esc_attr(wpinv_get_discount_amount($discount_id)); ?>" required> <font class="wpi-discount-p">%</font><font class="wpi-discount-f" style="display:none;"><?php echo wpinv_currency_symbol(); ?></font>
+                <p style="display:none;" class="description"><?php _e('Enter the discount amount in USD', 'invoicing'); ?></p>
+                <p class="description"><?php _e('Enter the discount value. Ex: 10', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_items', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_items', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_items"><?php _e( 'Items', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_items"><?php _e('Items', 'invoicing'); ?></label>
             </th>
             <td>
-                <p><?php echo wpinv_item_dropdown( array(
+                <p><?php echo wpinv_item_dropdown(array(
                         'name'              => 'items[]',
                         'id'                => 'items',
                         'selected'          => $item_reqs,
                         'multiple'          => true,
                         'class'             => 'medium-text wpi_select2',
-                        'placeholder'       => __( 'Select one or more Items', 'invoicing' ),
+                        'placeholder'       => __('Select one or more Items', 'invoicing'),
                         'show_recurring'    => true,
-                    ) ); ?>
+                    )); ?>
                 </p>
-                <p class="description"><?php _e( 'Items which need to be in the cart to use this discount or, for "Item Discounts", which items are discounted. If left blank, this discount can be used on any item.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('Items which need to be in the cart to use this discount or, for "Item Discounts", which items are discounted. If left blank, this discount can be used on any item.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_excluded_items', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_excluded_items', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_excluded_items"><?php _e( 'Excluded Items', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_excluded_items"><?php _e('Excluded Items', 'invoicing'); ?></label>
             </th>
             <td>
-                <p><?php echo wpinv_item_dropdown( array(
+                <p><?php echo wpinv_item_dropdown(array(
                         'name'              => 'excluded_items[]',
                         'id'                => 'excluded_items',
                         'selected'          => $excluded_items,
                         'multiple'          => true,
                         'class'             => 'medium-text wpi_select2',
-                        'placeholder'       => __( 'Select one or more Items', 'invoicing' ),
+                        'placeholder'       => __('Select one or more Items', 'invoicing'),
                         'show_recurring'    => true,
-                    ) ); ?>
+                    )); ?>
                 </p>
-                <p class="description"><?php _e( 'Items which are NOT allowed to use this discount.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('Items which are NOT allowed to use this discount.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_start', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_start', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_start"><?php _e( 'Start Date', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_start"><?php _e('Start Date', 'invoicing'); ?></label>
             </th>
             <td>
-                <input type="text" class="w120 wpiDatepicker" id="wpinv_discount_start" data-dateFormat="yy-mm-dd" name="start" value="<?php echo esc_attr( $start_date ); ?>"> @ <select id="wpinv_discount_start_h" name="start_h">
-                    <?php for ( $i = 0; $i <= 23; $i++ ) { $value = str_pad( $i, 2, '0', STR_PAD_LEFT ); ?>
-                    <option value="<?php echo $value;?>" <?php selected( $value, $start_h ); ?>><?php echo $value;?></option>
+                <input type="text" class="w120 wpiDatepicker" id="wpinv_discount_start" data-dateFormat="yy-mm-dd" name="start" value="<?php echo esc_attr($start_date); ?>"> @ <select id="wpinv_discount_start_h" name="start_h">
+                    <?php for ($i = 0; $i <= 23; $i++) { $value = str_pad($i, 2, '0', STR_PAD_LEFT); ?>
+                    <option value="<?php echo $value; ?>" <?php selected($value, $start_h); ?>><?php echo $value; ?></option>
                     <?php } ?>
                 </select> : <select id="wpinv_discount_start_m" name="start_m">
-                    <?php for ( $i = 0; $i <= 59; $i++ ) { $value = str_pad( $i, 2, '0', STR_PAD_LEFT ); ?>
-                    <option value="<?php echo $value;?>" <?php selected( $value, $start_m ); ?>><?php echo $value;?></option>
+                    <?php for ($i = 0; $i <= 59; $i++) { $value = str_pad($i, 2, '0', STR_PAD_LEFT); ?>
+                    <option value="<?php echo $value; ?>" <?php selected($value, $start_m); ?>><?php echo $value; ?></option>
                     <?php } ?>
                 </select>
-                <p class="description"><?php _e( 'Enter the start date for this discount code in the format of yyyy-mm-dd. For no start date, leave blank. If entered, the discount can only be used after or on this date.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('Enter the start date for this discount code in the format of yyyy-mm-dd. For no start date, leave blank. If entered, the discount can only be used after or on this date.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_expiration', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_expiration', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_expiration"><?php _e( 'Expiration Date', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_expiration"><?php _e('Expiration Date', 'invoicing'); ?></label>
             </th>
             <td>
-                <input type="text" class="w120 wpiDatepicker" id="wpinv_discount_expiration" data-dateFormat="yy-mm-dd" name="expiration" value="<?php echo esc_attr( $expiration_date ); ?>"> @ <select id="wpinv_discount_expiration_h" name="expiration_h">
-                    <?php for ( $i = 0; $i <= 23; $i++ ) { $value = str_pad( $i, 2, '0', STR_PAD_LEFT ); ?>
-                    <option value="<?php echo $value;?>" <?php selected( $value, $expiration_h ); ?>><?php echo $value;?></option>
+                <input type="text" class="w120 wpiDatepicker" id="wpinv_discount_expiration" data-dateFormat="yy-mm-dd" name="expiration" value="<?php echo esc_attr($expiration_date); ?>"> @ <select id="wpinv_discount_expiration_h" name="expiration_h">
+                    <?php for ($i = 0; $i <= 23; $i++) { $value = str_pad($i, 2, '0', STR_PAD_LEFT); ?>
+                    <option value="<?php echo $value; ?>" <?php selected($value, $expiration_h); ?>><?php echo $value; ?></option>
                     <?php } ?>
                 </select> : <select id="wpinv_discount_expiration_m" name="expiration_m">
-                    <?php for ( $i = 0; $i <= 59; $i++ ) { $value = str_pad( $i, 2, '0', STR_PAD_LEFT ); ?>
-                    <option value="<?php echo $value;?>" <?php selected( $value, $expiration_m ); ?>><?php echo $value;?></option>
+                    <?php for ($i = 0; $i <= 59; $i++) { $value = str_pad($i, 2, '0', STR_PAD_LEFT); ?>
+                    <option value="<?php echo $value; ?>" <?php selected($value, $expiration_m); ?>><?php echo $value; ?></option>
                     <?php } ?>
                 </select>
-                <p class="description"><?php _e( 'Enter the expiration date for this discount code in the format of yyyy-mm-dd. Leave blank for no expiration.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('Enter the expiration date for this discount code in the format of yyyy-mm-dd. Leave blank for no expiration.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_min_total', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_min_total', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_min_total"><?php _e( 'Minimum Amount', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_min_total"><?php _e('Minimum Amount', 'invoicing'); ?></label>
             </th>
             <td>
                 <input type="text" name="min_total" id="wpinv_discount_min_total" class="wpi-field-price wpi-price" value="<?php echo $min_total; ?>">
-                <p class="description"><?php _e( 'This allows you to set the minimum amount (subtotal, including taxes) allowed when using the discount.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('This allows you to set the minimum amount (subtotal, including taxes) allowed when using the discount.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_max_total', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_max_total', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_max_total"><?php _e( 'Maximum Amount', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_max_total"><?php _e('Maximum Amount', 'invoicing'); ?></label>
             </th>
             <td>
                 <input type="text" name="max_total" id="wpinv_discount_max_total" class="wpi-field-price wpi-price" value="<?php echo $max_total; ?>">
-                <p class="description"><?php _e( 'This allows you to set the maximum amount (subtotal, including taxes) allowed when using the discount.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('This allows you to set the maximum amount (subtotal, including taxes) allowed when using the discount.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_recurring', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_recurring', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_recurring"><?php _e( 'For recurring apply to', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_recurring"><?php _e('For recurring apply to', 'invoicing'); ?></label>
             </th>
             <td>
                 <select id="wpinv_discount_recurring" name="recurring" class="medium-text wpi_select2">
-                    <option value="0" <?php selected( false, $recurring ); ?>><?php _e( 'All payments', 'invoicing' ); ?></option>
-                    <option value="1" <?php selected( true, $recurring ); ?>><?php _e( 'First payment only', 'invoicing' ); ?></option>
+                    <option value="0" <?php selected(false, $recurring); ?>><?php _e('All payments', 'invoicing'); ?></option>
+                    <option value="1" <?php selected(true, $recurring); ?>><?php _e('First payment only', 'invoicing'); ?></option>
                 </select>
-                <p class="description"><?php _e( '<b>All payments:</b> Apply this discount to all recurring payments of the recurring invoice. <br><b>First payment only:</b> Apply this discount to only first payment of the recurring invoice.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('<b>All payments:</b> Apply this discount to all recurring payments of the recurring invoice. <br><b>First payment only:</b> Apply this discount to only first payment of the recurring invoice.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_max_uses', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_max_uses', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_max_uses"><?php _e( 'Max Uses', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_max_uses"><?php _e('Max Uses', 'invoicing'); ?></label>
             </th>
             <td>
                 <input type="number" min="0" step="1" id="wpinv_discount_max_uses" name="max_uses" class="medium-text" value="<?php echo $max_uses; ?>">
-                <p class="description"><?php _e( 'The maximum number of times this discount can be used. Leave blank for unlimited.', 'invoicing' ); ?></p>
+                <p class="description"><?php _e('The maximum number of times this discount can be used. Leave blank for unlimited.', 'invoicing'); ?></p>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_before_single_use', $post ); ?>
+        <?php do_action('wpinv_discount_form_before_single_use', $post); ?>
         <tr>
             <th valign="top" scope="row">
-                <label for="wpinv_discount_single_use"><?php _e( 'Use Once Per User', 'invoicing' ); ?></label>
+                <label for="wpinv_discount_single_use"><?php _e('Use Once Per User', 'invoicing'); ?></label>
             </th>
             <td>
-                <input type="checkbox" value="1" name="single_use" id="wpinv_discount_single_use" <?php checked( true, $single_use ); ?>>
-                <span class="description"><?php _e( 'Limit this discount to a single use per user?', 'invoicing' ); ?></span>
+                <input type="checkbox" value="1" name="single_use" id="wpinv_discount_single_use" <?php checked(true, $single_use); ?>>
+                <span class="description"><?php _e('Limit this discount to a single use per user?', 'invoicing'); ?></span>
             </td>
         </tr>
-        <?php do_action( 'wpinv_discount_form_last', $post ); ?>
+        <?php do_action('wpinv_discount_form_last', $post); ?>
     </tbody>
 </table>
-<?php do_action( 'wpinv_discount_form_bottom', $post ); ?>
+<?php do_action('wpinv_discount_form_bottom', $post); ?>
     <?php
 }
 
-function wpinv_discount_metabox_save( $post_id, $post, $update = false ) {
-    $post_type = !empty( $post ) ? $post->post_type : '';
+function wpinv_discount_metabox_save($post_id, $post, $update = false) {
+    $post_type = !empty($post) ? $post->post_type : '';
     
-    if ( $post_type != 'wpi_discount' ) {
+    if ($post_type != 'wpi_discount') {
         return;
     }
     
-    if ( !isset( $_POST['wpinv_discount_metabox_nonce'] ) || ( isset( $_POST['wpinv_discount_metabox_nonce'] ) && !wp_verify_nonce( $_POST['wpinv_discount_metabox_nonce'], 'wpinv_discount_metabox_nonce' ) ) ) {
+    if (!isset($_POST['wpinv_discount_metabox_nonce']) || (isset($_POST['wpinv_discount_metabox_nonce']) && !wp_verify_nonce($_POST['wpinv_discount_metabox_nonce'], 'wpinv_discount_metabox_nonce'))) {
         return;
     }
     
-    if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
+    if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || (defined('DOING_AJAX') && DOING_AJAX) || isset($_REQUEST['bulk_edit'])) {
         return;
     }
     
-    if ( !current_user_can( wpinv_get_capability(), $post_id ) ) {
+    if (!current_user_can(wpinv_get_capability(), $post_id)) {
         return;
     }
     
-    if ( !empty( $_POST['start'] ) && isset( $_POST['start_h'] ) && isset( $_POST['start_m'] ) && $_POST['start_h'] !== '' && $_POST['start_m'] !== '' ) {
+    if (!empty($_POST['start']) && isset($_POST['start_h']) && isset($_POST['start_m']) && $_POST['start_h'] !== '' && $_POST['start_m'] !== '') {
         $_POST['start'] = $_POST['start'] . ' ' . $_POST['start_h'] . ':' . $_POST['start_m'];
     }
 
-    if ( !empty( $_POST['expiration'] ) && isset( $_POST['expiration_h'] ) && isset( $_POST['expiration_m'] ) ) {
+    if (!empty($_POST['expiration']) && isset($_POST['expiration_h']) && isset($_POST['expiration_m'])) {
         $_POST['expiration'] = $_POST['expiration'] . ' ' . $_POST['expiration_h'] . ':' . $_POST['expiration_m'];
     }
     
-    return wpinv_store_discount( $post_id, $_POST, $post, $update );
+    return wpinv_store_discount($post_id, $_POST, $post, $update);
 }
-add_action( 'save_post', 'wpinv_discount_metabox_save', 10, 3 );
\ No newline at end of file
+add_action('save_post', 'wpinv_discount_metabox_save', 10, 3);
\ No newline at end of file

includes/admin/meta-boxes/class-mb-invoice-items.php

Spacing +164 added lines, -164 removed lines

@@ -1,47 +1,47 @@ 
 <?php
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 class WPInv_Meta_Box_Items {
-    public static function output( $post ) {
+    public static function output($post) {
         global $wpinv_euvat, $ajax_cart_details;
 
-        $post_id            = !empty( $post->ID ) ? $post->ID : 0;
-        $invoice            = new WPInv_Invoice( $post_id );
+        $post_id            = !empty($post->ID) ? $post->ID : 0;
+        $invoice            = new WPInv_Invoice($post_id);
         $ajax_cart_details  = $invoice->get_cart_details();
-        $subtotal           = $invoice->get_subtotal( true );
+        $subtotal           = $invoice->get_subtotal(true);
         $discount_raw       = $invoice->get_discount();
-        $discount           = wpinv_price( $discount_raw, $invoice->get_currency() );
+        $discount           = wpinv_price($discount_raw, $invoice->get_currency());
         $discounts          = $discount_raw > 0 ? $invoice->get_discounts() : '';
-        $tax                = $invoice->get_tax( true );
-        $total              = $invoice->get_total( true );
+        $tax                = $invoice->get_tax(true);
+        $total              = $invoice->get_total(true);
         $item_quantities    = wpinv_item_quantities_enabled();
         $use_taxes          = wpinv_use_taxes();
-        if ( !$use_taxes && (float)$invoice->get_tax() > 0 ) {
+        if (!$use_taxes && (float) $invoice->get_tax() > 0) {
             $use_taxes = true;
         }
-        $item_types         = apply_filters( 'wpinv_item_types_for_quick_add_item', wpinv_get_item_types(), $post );
+        $item_types         = apply_filters('wpinv_item_types_for_quick_add_item', wpinv_get_item_types(), $post);
         $is_recurring       = $invoice->is_recurring();
         $post_type_object   = get_post_type_object($invoice->post_type);
         $type_title         = $post_type_object->labels->singular_name;
 
         $cols = 5;
-        if ( $item_quantities ) {
+        if ($item_quantities) {
             $cols++;
         }
-        if ( $use_taxes ) {
+        if ($use_taxes) {
             $cols++;
         }
         $class = '';
-        if ( $invoice->is_paid() ) {
+        if ($invoice->is_paid()) {
             $class .= ' wpinv-paid';
         }
-        if ( $invoice->is_refunded() ) {
+        if ($invoice->is_refunded()) {
             $class .= ' wpinv-refunded';
         }
-        if ( $is_recurring ) {
+        if ($is_recurring) {
             $class .= ' wpi-recurring';
         }
         ?>
@@ -49,21 +49,21 @@ 
             <table id="wpinv_items" class="wpinv-items" cellspacing="0" cellpadding="0">
                 <thead>
                     <tr>
-                        <th class="id"><?php _e( 'ID', 'invoicing' );?></th>
-                        <th class="title"><?php _e( 'Item', 'invoicing' );?></th>
-                        <th class="price"><?php _e( 'Price', 'invoicing' );?></th>
-                        <?php if ( $item_quantities ) { ?>
-                        <th class="qty"><?php _e( 'Qty', 'invoicing' );?></th>
+                        <th class="id"><?php _e('ID', 'invoicing'); ?></th>
+                        <th class="title"><?php _e('Item', 'invoicing'); ?></th>
+                        <th class="price"><?php _e('Price', 'invoicing'); ?></th>
+                        <?php if ($item_quantities) { ?>
+                        <th class="qty"><?php _e('Qty', 'invoicing'); ?></th>
                         <?php } ?>
-                        <th class="total"><?php _e( 'Total', 'invoicing' );?></th>
-                        <?php if ( $use_taxes ) { ?>
-                        <th class="tax"><?php _e( 'Tax (%)', 'invoicing' );?></th>
+                        <th class="total"><?php _e('Total', 'invoicing'); ?></th>
+                        <?php if ($use_taxes) { ?>
+                        <th class="tax"><?php _e('Tax (%)', 'invoicing'); ?></th>
                         <?php } ?>
                         <th class="action"></th>
                     </tr>
                 </thead>
                 <tbody class="wpinv-line-items">
-                    <?php echo wpinv_admin_get_line_items( $invoice ); ?>
+                    <?php echo wpinv_admin_get_line_items($invoice); ?>
                 </tbody>
                 <tfoot class="wpinv-totals">
                     <tr>
@@ -74,45 +74,45 @@ 
                                         <td class="id">
                                         </td>
                                         <td class="title">
-                                            <input type="text" class="regular-text" placeholder="<?php _e( 'Item Name', 'invoicing' ); ?>" value="" name="_wpinv_quick[name]">
-                                            <?php if ( $wpinv_euvat->allow_vat_rules() ) { ?>
+                                            <input type="text" class="regular-text" placeholder="<?php _e('Item Name', 'invoicing'); ?>" value="" name="_wpinv_quick[name]">
+                                            <?php if ($wpinv_euvat->allow_vat_rules()) { ?>
                                             <div class="wp-clearfix">
                                                 <label class="wpi-vat-rule">
-                                                    <span class="title"><?php _e( 'VAT rule type', 'invoicing' );?></span>
+                                                    <span class="title"><?php _e('VAT rule type', 'invoicing'); ?></span>
                                                     <span class="input-text-wrap">
-                                                        <?php echo wpinv_html_select( array(
+                                                        <?php echo wpinv_html_select(array(
                                                             'options'          => $wpinv_euvat->get_rules(),
                                                             'name'             => '_wpinv_quick[vat_rule]',
                                                             'id'               => '_wpinv_quick_vat_rule',
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-vat-rule wpi_select2',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
-                                            <?php } if ( $wpinv_euvat->allow_vat_classes() ) { ?>
+                                            <?php } if ($wpinv_euvat->allow_vat_classes()) { ?>
                                             <div class="wp-clearfix">
                                                 <label class="wpi-vat-class">
-                                                    <span class="title"><?php _e( 'VAT class', 'invoicing' );?></span>
+                                                    <span class="title"><?php _e('VAT class', 'invoicing'); ?></span>
                                                     <span class="input-text-wrap">
-                                                        <?php echo wpinv_html_select( array(
+                                                        <?php echo wpinv_html_select(array(
                                                             'options'          => $wpinv_euvat->get_all_classes(),
                                                             'name'             => '_wpinv_quick[vat_class]',
                                                             'id'               => '_wpinv_quick_vat_class',
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-vat-class wpi_select2',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
                                             <?php } ?>
                                             <div class="wp-clearfix">
                                                 <label class="wpi-item-type">
-                                                    <span class="title"><?php _e( 'Item type', 'invoicing' );?></span>
+                                                    <span class="title"><?php _e('Item type', 'invoicing'); ?></span>
                                                     <span class="input-text-wrap">
-                                                        <?php echo wpinv_html_select( array(
+                                                        <?php echo wpinv_html_select(array(
                                                             'options'          => $item_types,
                                                             'name'             => '_wpinv_quick[type]',
                                                             'id'               => '_wpinv_quick_type',
@@ -120,7 +120,7 @@ 
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-type wpi_select2',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
@@ -133,11 +133,11 @@ 
                                             </div>
                                         </td>
                                         <td class="price"><input type="text" placeholder="0.00" class="wpi-field-price wpi-price" name="_wpinv_quick[price]" /></td>
-                                        <?php if ( $item_quantities ) { ?>
+                                        <?php if ($item_quantities) { ?>
                                         <td class="qty"><input type="number" class="small-text" step="1" min="1" value="1" name="_wpinv_quick[qty]" /></td>
                                         <?php } ?>
                                         <td class="total"></td>
-                                        <?php if ( $use_taxes ) { ?>
+                                        <?php if ($use_taxes) { ?>
                                         <td class="tax"></td>
                                         <?php } ?>
                                         <td class="action"></td>
@@ -150,29 +150,29 @@ 
                         <td colspan="<?php echo $cols; ?>"></td>
                     </tr>
                     <tr class="totals">
-                        <td colspan="<?php echo ( $cols - 4 ); ?>"></td>
+                        <td colspan="<?php echo ($cols - 4); ?>"></td>
                         <td colspan="4">
                             <table cellspacing="0" cellpadding="0">
                                 <tr class="subtotal">
-                                    <td class="name"><?php _e( 'Sub Total:', 'invoicing' );?></td>
-                                    <td class="total"><?php echo $subtotal;?></td>
+                                    <td class="name"><?php _e('Sub Total:', 'invoicing'); ?></td>
+                                    <td class="total"><?php echo $subtotal; ?></td>
                                     <td class="action"></td>
                                 </tr>
                                 <tr class="discount">
-                                    <td class="name"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice->ID ) ); ?>:</td>
-                                    <td class="total"><?php echo wpinv_discount( $invoice->ID, true, true ); ?></td>
+                                    <td class="name"><?php wpinv_get_discount_label(wpinv_discount_code($invoice->ID)); ?>:</td>
+                                    <td class="total"><?php echo wpinv_discount($invoice->ID, true, true); ?></td>
                                     <td class="action"></td>
                                 </tr>
-                                <?php if ( $use_taxes ) { ?>
+                                <?php if ($use_taxes) { ?>
                                 <tr class="tax">
-                                    <td class="name"><?php _e( 'Tax:', 'invoicing' );?></td>
-                                    <td class="total"><?php echo $tax;?></td>
+                                    <td class="name"><?php _e('Tax:', 'invoicing'); ?></td>
+                                    <td class="total"><?php echo $tax; ?></td>
                                     <td class="action"></td>
                                 </tr>
                                 <?php } ?>
                                 <tr class="total">
-                                    <td class="name"><?php echo apply_filters( 'wpinv_invoice_items_total_label', __( 'Invoice Total:', 'invoicing' ), $invoice );?></td>
-                                    <td class="total"><?php echo $total;?></td>
+                                    <td class="name"><?php echo apply_filters('wpinv_invoice_items_total_label', __('Invoice Total:', 'invoicing'), $invoice); ?></td>
+                                    <td class="total"><?php echo $total; ?></td>
                                     <td class="action"></td>
                                 </tr>
                             </table>
@@ -183,90 +183,90 @@ 
             <div class="wpinv-actions">
                 <?php ob_start(); ?>
                 <?php
-                    if ( !$invoice->is_paid() && !$invoice->is_refunded() ) {
-                        if ( !$invoice->is_recurring() ) {
-                            echo wpinv_item_dropdown( array(
+                    if (!$invoice->is_paid() && !$invoice->is_refunded()) {
+                        if (!$invoice->is_recurring()) {
+                            echo wpinv_item_dropdown(array(
                                 'name'             => 'wpinv_invoice_item',
                                 'id'               => 'wpinv_invoice_item',
                                 'show_recurring'   => true,
                                 'class'            => 'wpi_select2',
-                            ) );
+                            ));
                     ?>
-                <input type="button" value="<?php echo sprintf(esc_attr__( 'Add item to %s', 'invoicing'), $type_title); ?>" class="button button-primary" id="wpinv-add-item"><input type="button" value="<?php esc_attr_e( 'Create new item', 'invoicing' );?>" class="button button-primary" id="wpinv-new-item"><?php } ?><input type="button" value="<?php esc_attr_e( 'Recalculate Totals', 'invoicing' );?>" class="button button-primary wpinv-flr" id="wpinv-recalc-totals">
+                <input type="button" value="<?php echo sprintf(esc_attr__('Add item to %s', 'invoicing'), $type_title); ?>" class="button button-primary" id="wpinv-add-item"><input type="button" value="<?php esc_attr_e('Create new item', 'invoicing'); ?>" class="button button-primary" id="wpinv-new-item"><?php } ?><input type="button" value="<?php esc_attr_e('Recalculate Totals', 'invoicing'); ?>" class="button button-primary wpinv-flr" id="wpinv-recalc-totals">
                     <?php } ?>
-                <?php do_action( 'wpinv_invoice_items_actions', $invoice ); ?>
-                <?php $item_actions = ob_get_clean(); echo apply_filters( 'wpinv_invoice_items_actions_content', $item_actions, $invoice, $post ); ?>
+                <?php do_action('wpinv_invoice_items_actions', $invoice); ?>
+                <?php $item_actions = ob_get_clean(); echo apply_filters('wpinv_invoice_items_actions_content', $item_actions, $invoice, $post); ?>
             </div>
         </div>
         <?php
     }
 
-    public static function prices( $post ) {        
+    public static function prices($post) {        
         $symbol         = wpinv_currency_symbol();
         $position       = wpinv_currency_position();
-        $item           = new WPInv_Item( $post->ID );
+        $item           = new WPInv_Item($post->ID);
 
         $price                = $item->get_price();
         $is_dynamic_pricing   = $item->get_is_dynamic_pricing();
         $minimum_price        = $item->get_minimum_price();
         $is_recurring         = $item->is_recurring();
         $period               = $item->get_recurring_period();
-        $interval             = absint( $item->get_recurring_interval() );
-        $times                = absint( $item->get_recurring_limit() );
+        $interval             = absint($item->get_recurring_interval());
+        $times                = absint($item->get_recurring_limit());
         $free_trial           = $item->has_free_trial();
         $trial_interval       = $item->get_trial_interval();
         $trial_period         = $item->get_trial_period();
 
         $intervals            = array();
-        for ( $i = 1; $i <= 90; $i++ ) {
+        for ($i = 1; $i <= 90; $i++) {
             $intervals[$i] = $i;
         }
 
-        $interval       = $interval > 0 ? $interval : 1;
+        $interval = $interval > 0 ? $interval : 1;
 
         $class = $is_recurring ? 'wpinv-recurring-y' : 'wpinv-recurring-n';
 
         $minimum_price_style = 'margin-left: 24px;';
-        if(! $is_dynamic_pricing ) {
+        if (!$is_dynamic_pricing) {
             $minimum_price_style .= 'display: none;';
         }
 
         ?>
-        <p class="wpinv-row-prices"><?php echo ( $position != 'right' ? $symbol . '&nbsp;' : '' );?><input type="text" maxlength="12" placeholder="<?php echo wpinv_sanitize_amount( 0 ); ?>" value="<?php echo $price;?>" id="wpinv_item_price" name="wpinv_item_price" class="medium-text wpi-field-price wpi-price" <?php disabled( $item->is_editable(), false ); ?> /><?php echo ( $position == 'right' ? '&nbsp;' . $symbol : '' );?><input type="hidden" name="wpinv_vat_meta_box_nonce" value="<?php echo wp_create_nonce( 'wpinv_item_meta_box_save' ) ;?>" />
-        <?php do_action( 'wpinv_prices_metabox_price', $item ); ?>
+        <p class="wpinv-row-prices"><?php echo ($position != 'right' ? $symbol . '&nbsp;' : ''); ?><input type="text" maxlength="12" placeholder="<?php echo wpinv_sanitize_amount(0); ?>" value="<?php echo $price; ?>" id="wpinv_item_price" name="wpinv_item_price" class="medium-text wpi-field-price wpi-price" <?php disabled($item->is_editable(), false); ?> /><?php echo ($position == 'right' ? '&nbsp;' . $symbol : ''); ?><input type="hidden" name="wpinv_vat_meta_box_nonce" value="<?php echo wp_create_nonce('wpinv_item_meta_box_save'); ?>" />
+        <?php do_action('wpinv_prices_metabox_price', $item); ?>
         </p>
 
-    <?php if( $item->supports_dynamic_pricing() ) { ?>
+    <?php if ($item->supports_dynamic_pricing()) { ?>
 
         <p class="wpinv-row-name-your-price">
             <label>
-                <input type="checkbox" name="wpinv_name_your_price" id="wpinv_name_your_price" value="1" <?php checked( 1, $is_dynamic_pricing ); ?> />
-                <?php echo apply_filters( 'wpinv_name_your_price_toggle_text', __( 'User can set a custom price', 'invoicing' ) ); ?>
+                <input type="checkbox" name="wpinv_name_your_price" id="wpinv_name_your_price" value="1" <?php checked(1, $is_dynamic_pricing); ?> />
+                <?php echo apply_filters('wpinv_name_your_price_toggle_text', __('User can set a custom price', 'invoicing')); ?>
             </label>
-            <?php do_action( 'wpinv_prices_metabox_name_your_price_field', $item ); ?>
+            <?php do_action('wpinv_prices_metabox_name_your_price_field', $item); ?>
         </p>
 
         <p class="wpinv-row-minimum-price" style="<?php echo $minimum_price_style; ?>">
             <label>
-                <?php _e( 'Minimum Price', 'invoicing' ); ?>
-                <?php echo ( $position != 'right' ? $symbol . '&nbsp;' : '' );?><input type="text" maxlength="12" placeholder="<?php echo wpinv_sanitize_amount( 0 ); ?>" value="<?php echo $minimum_price;?>" id="wpinv_minimum_price" name="wpinv_minimum_price" class="medium-text wpi-field-price" <?php disabled( $item->is_editable(), false ); ?> /><?php echo ( $position == 'right' ? '&nbsp;' . $symbol : '' );?>
+                <?php _e('Minimum Price', 'invoicing'); ?>
+                <?php echo ($position != 'right' ? $symbol . '&nbsp;' : ''); ?><input type="text" maxlength="12" placeholder="<?php echo wpinv_sanitize_amount(0); ?>" value="<?php echo $minimum_price; ?>" id="wpinv_minimum_price" name="wpinv_minimum_price" class="medium-text wpi-field-price" <?php disabled($item->is_editable(), false); ?> /><?php echo ($position == 'right' ? '&nbsp;' . $symbol : ''); ?>
             </label>
 
-            <?php do_action( 'wpinv_prices_metabox_minimum_price_field', $item ); ?>
+            <?php do_action('wpinv_prices_metabox_minimum_price_field', $item); ?>
         </p>
 
     <?php } ?>
 
         <p class="wpinv-row-is-recurring">
             <label for="wpinv_is_recurring">
-                <input type="checkbox" name="wpinv_is_recurring" id="wpinv_is_recurring" value="1" <?php checked( 1, $is_recurring ); ?> />
-                <?php echo apply_filters( 'wpinv_is_recurring_toggle_text', __( 'Is Recurring Item?', 'invoicing' ) ); ?>
+                <input type="checkbox" name="wpinv_is_recurring" id="wpinv_is_recurring" value="1" <?php checked(1, $is_recurring); ?> />
+                <?php echo apply_filters('wpinv_is_recurring_toggle_text', __('Is Recurring Item?', 'invoicing')); ?>
             </label>
-            <?php do_action( 'wpinv_prices_metabox_is_recurring_field', $item ); ?>
+            <?php do_action('wpinv_prices_metabox_is_recurring_field', $item); ?>
         </p>
-        <p class="wpinv-row-recurring-fields <?php echo $class;?>">
-            <label class="wpinv-period" for="wpinv_recurring_period"><?php _e( 'Recurring', 'invoicing' );?> <select class="wpinv-select wpi_select2" id="wpinv_recurring_period" name="wpinv_recurring_period"><option value="D" data-text="<?php esc_attr_e( 'day(s)', 'invoicing' ); ?>" <?php selected( 'D', $period );?>><?php _e( 'Daily', 'invoicing' ); ?></option><option value="W" data-text="<?php esc_attr_e( 'week(s)', 'invoicing' ); ?>" <?php selected( 'W', $period );?>><?php _e( 'Weekly', 'invoicing' ); ?></option><option value="M" data-text="<?php esc_attr_e( 'month(s)', 'invoicing' ); ?>" <?php selected( 'M', $period );?>><?php _e( 'Monthly', 'invoicing' ); ?></option><option value="Y" data-text="<?php esc_attr_e( 'year(s)', 'invoicing' ); ?>" <?php selected( 'Y', $period );?>><?php _e( 'Yearly', 'invoicing' ); ?></option></select></label>
-            <label class="wpinv-interval" for="wpinv_recurring_interval"> <?php _e( 'at every', 'invoicing' );?> <?php echo wpinv_html_select( array(
+        <p class="wpinv-row-recurring-fields <?php echo $class; ?>">
+            <label class="wpinv-period" for="wpinv_recurring_period"><?php _e('Recurring', 'invoicing'); ?> <select class="wpinv-select wpi_select2" id="wpinv_recurring_period" name="wpinv_recurring_period"><option value="D" data-text="<?php esc_attr_e('day(s)', 'invoicing'); ?>" <?php selected('D', $period); ?>><?php _e('Daily', 'invoicing'); ?></option><option value="W" data-text="<?php esc_attr_e('week(s)', 'invoicing'); ?>" <?php selected('W', $period); ?>><?php _e('Weekly', 'invoicing'); ?></option><option value="M" data-text="<?php esc_attr_e('month(s)', 'invoicing'); ?>" <?php selected('M', $period); ?>><?php _e('Monthly', 'invoicing'); ?></option><option value="Y" data-text="<?php esc_attr_e('year(s)', 'invoicing'); ?>" <?php selected('Y', $period); ?>><?php _e('Yearly', 'invoicing'); ?></option></select></label>
+            <label class="wpinv-interval" for="wpinv_recurring_interval"> <?php _e('at every', 'invoicing'); ?> <?php echo wpinv_html_select(array(
                 'options'          => $intervals,
                 'name'             => 'wpinv_recurring_interval',
                 'id'               => 'wpinv_recurring_interval',
@@ -274,30 +274,30 @@ 
                 'show_option_all'  => false,
                 'show_option_none' => false,
                 'class'            => 'wpi_select2',
-            ) ); ?> <span id="wpinv_interval_text"><?php _e( 'day(s)', 'invoicing' );?></span></label>
-            <label class="wpinv-times" for="wpinv_recurring_limit"> <?php _e( 'for', 'invoicing' );?> <input class="small-text" type="number" value="<?php echo $times;?>" size="4" id="wpinv_recurring_limit" name="wpinv_recurring_limit" step="1" min="0"> <?php _e( 'time(s) <i>(select 0 for recurring forever until cancelled</i>)', 'invoicing' );?></label>
+            )); ?> <span id="wpinv_interval_text"><?php _e('day(s)', 'invoicing'); ?></span></label>
+            <label class="wpinv-times" for="wpinv_recurring_limit"> <?php _e('for', 'invoicing'); ?> <input class="small-text" type="number" value="<?php echo $times; ?>" size="4" id="wpinv_recurring_limit" name="wpinv_recurring_limit" step="1" min="0"> <?php _e('time(s) <i>(select 0 for recurring forever until cancelled</i>)', 'invoicing'); ?></label>
             <span class="clear wpi-trial-clr"></span>
             <label class="wpinv-free-trial" for="wpinv_free_trial">
-                <input type="checkbox" name="wpinv_free_trial" id="wpinv_free_trial" value="1" <?php checked( true, (bool)$free_trial ); ?> /> 
-                <?php echo __( 'Offer free trial for', 'invoicing' ); ?>
+                <input type="checkbox" name="wpinv_free_trial" id="wpinv_free_trial" value="1" <?php checked(true, (bool) $free_trial); ?> /> 
+                <?php echo __('Offer free trial for', 'invoicing'); ?>
             </label>
             <label class="wpinv-trial-interval" for="wpinv_trial_interval">
-                <input class="small-text" type="number" value="<?php echo $trial_interval;?>" size="4" id="wpinv_trial_interval" name="wpinv_trial_interval" step="1" min="1"> <select class="wpinv-select wpi_select2" id="wpinv_trial_period" name="wpinv_trial_period"><option value="D" <?php selected( 'D', $trial_period );?>><?php _e( 'day(s)', 'invoicing' ); ?></option><option value="W" <?php selected( 'W', $trial_period );?>><?php _e( 'week(s)', 'invoicing' ); ?></option><option value="M" <?php selected( 'M', $trial_period );?>><?php _e( 'month(s)', 'invoicing' ); ?></option><option value="Y" <?php selected( 'Y', $trial_period );?>><?php _e( 'year(s)', 'invoicing' ); ?></option></select>
+                <input class="small-text" type="number" value="<?php echo $trial_interval; ?>" size="4" id="wpinv_trial_interval" name="wpinv_trial_interval" step="1" min="1"> <select class="wpinv-select wpi_select2" id="wpinv_trial_period" name="wpinv_trial_period"><option value="D" <?php selected('D', $trial_period); ?>><?php _e('day(s)', 'invoicing'); ?></option><option value="W" <?php selected('W', $trial_period); ?>><?php _e('week(s)', 'invoicing'); ?></option><option value="M" <?php selected('M', $trial_period); ?>><?php _e('month(s)', 'invoicing'); ?></option><option value="Y" <?php selected('Y', $trial_period); ?>><?php _e('year(s)', 'invoicing'); ?></option></select>
             </label>
-            <?php do_action( 'wpinv_prices_metabox_recurring_fields', $item ); ?>
+            <?php do_action('wpinv_prices_metabox_recurring_fields', $item); ?>
         </p>
-        <input type="hidden" id="_wpi_current_type" value="<?php echo wpinv_get_item_type( $post->ID ); ?>" />
-        <?php do_action( 'wpinv_item_price_field', $post->ID ); ?>
+        <input type="hidden" id="_wpi_current_type" value="<?php echo wpinv_get_item_type($post->ID); ?>" />
+        <?php do_action('wpinv_item_price_field', $post->ID); ?>
         <?php
     }
 
-    public static function vat_rules( $post ) {
+    public static function vat_rules($post) {
         global $wpinv_euvat;
 
-        $rule_type = $wpinv_euvat->get_item_rule( $post->ID );
+        $rule_type = $wpinv_euvat->get_item_rule($post->ID);
         ?>
-        <p><label for="wpinv_vat_rules"><strong><?php _e( 'Select how VAT rules will be applied:', 'invoicing' );?></strong></label>&nbsp;&nbsp;&nbsp;
-        <?php echo wpinv_html_select( array(
+        <p><label for="wpinv_vat_rules"><strong><?php _e('Select how VAT rules will be applied:', 'invoicing'); ?></strong></label>&nbsp;&nbsp;&nbsp;
+        <?php echo wpinv_html_select(array(
                     'options'          => $wpinv_euvat->get_rules(),
                     'name'             => 'wpinv_vat_rules',
                     'id'               => 'wpinv_vat_rules',
@@ -305,19 +305,19 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-vat-rules wpi_select2',
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'When you select physical product rules, only consumers and businesses in your country will be charged VAT.  The VAT rate used will be the rate in your country.', 'invoicing' ); ?></p>
-        <p class="wpi-m0"><?php _e( 'If you select Digital product rules, VAT will be charged at the rate that applies in the country of the consumer.  Only businesses in your country will be charged VAT.', 'invoicing' ); ?></p>
+        <p class="wpi-m0"><?php _e('When you select physical product rules, only consumers and businesses in your country will be charged VAT.  The VAT rate used will be the rate in your country.', 'invoicing'); ?></p>
+        <p class="wpi-m0"><?php _e('If you select Digital product rules, VAT will be charged at the rate that applies in the country of the consumer.  Only businesses in your country will be charged VAT.', 'invoicing'); ?></p>
         <?php
     }
 
-    public static function vat_classes( $post ) {
+    public static function vat_classes($post) {
         global $wpinv_euvat;
         
-        $vat_class = $wpinv_euvat->get_item_class( $post->ID );
+        $vat_class = $wpinv_euvat->get_item_class($post->ID);
         ?>
-        <p><?php echo wpinv_html_select( array(
+        <p><?php echo wpinv_html_select(array(
                     'options'          => $wpinv_euvat->get_all_classes(),
                     'name'             => 'wpinv_vat_class',
                     'id'               => 'wpinv_vat_class',
@@ -325,18 +325,18 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-vat-class wpi_select2',
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'Select the VAT rate class to use for this invoice item.', 'invoicing' ); ?></p>
+        <p class="wpi-m0"><?php _e('Select the VAT rate class to use for this invoice item.', 'invoicing'); ?></p>
         <?php
     }
 
-    public static function item_info( $post ) {
-        $item_type = wpinv_get_item_type( $post->ID );
-        do_action( 'wpinv_item_info_metabox_before', $post );
+    public static function item_info($post) {
+        $item_type = wpinv_get_item_type($post->ID);
+        do_action('wpinv_item_info_metabox_before', $post);
         ?>
-        <p><label for="wpinv_item_type"><strong><?php _e( 'Type:', 'invoicing' );?></strong></label>&nbsp;&nbsp;&nbsp;
-        <?php echo wpinv_html_select( array(
+        <p><label for="wpinv_item_type"><strong><?php _e('Type:', 'invoicing'); ?></strong></label>&nbsp;&nbsp;&nbsp;
+        <?php echo wpinv_html_select(array(
                     'options'          => wpinv_get_item_types(),
                     'name'             => 'wpinv_item_type',
                     'id'               => 'wpinv_item_type',
@@ -344,114 +344,114 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-item-type',
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'Select item type.', 'invoicing' );?><br><?php _e( '<b>Standard:</b> Standard item type', 'invoicing' );?><br><?php _e( '<b>Fee:</b> Like Registration Fee, Sign up Fee etc.', 'invoicing' );?></p>
+        <p class="wpi-m0"><?php _e('Select item type.', 'invoicing'); ?><br><?php _e('<b>Standard:</b> Standard item type', 'invoicing'); ?><br><?php _e('<b>Fee:</b> Like Registration Fee, Sign up Fee etc.', 'invoicing'); ?></p>
         <?php
-        do_action( 'wpinv_item_info_metabox_after', $post );
+        do_action('wpinv_item_info_metabox_after', $post);
     }
 
-    public static function meta_values( $post ) {
-        $meta_keys = apply_filters( 'wpinv_show_meta_values_for_keys', array(
+    public static function meta_values($post) {
+        $meta_keys = apply_filters('wpinv_show_meta_values_for_keys', array(
             'type',
             'custom_id'
-        ) );
+        ));
 
-        if ( empty( $meta_keys ) ) {
+        if (empty($meta_keys)) {
             return;
         }
 
-        do_action( 'wpinv_meta_values_metabox_before', $post );
+        do_action('wpinv_meta_values_metabox_before', $post);
 
-        foreach ( $meta_keys as $meta_key ) {
+        foreach ($meta_keys as $meta_key) {
             ?>
-            <p class="wpi-mtb05"><label><strong><?php echo $meta_key; ?></strong>: <?php echo get_post_meta( $post->ID, '_wpinv_' . $meta_key, true ); ?></label></p>
+            <p class="wpi-mtb05"><label><strong><?php echo $meta_key; ?></strong>: <?php echo get_post_meta($post->ID, '_wpinv_' . $meta_key, true); ?></label></p>
             <?php 
         }
 
-        do_action( 'wpinv_meta_values_metabox_after', $post );
+        do_action('wpinv_meta_values_metabox_after', $post);
     }
 
-    public static function save( $post_id, $data, $post ) {
-        $invoice        = new WPInv_Invoice( $post_id );
+    public static function save($post_id, $data, $post) {
+        $invoice        = new WPInv_Invoice($post_id);
 
         // Billing
-        $first_name     = sanitize_text_field( $data['wpinv_first_name'] );
-        $last_name      = sanitize_text_field( $data['wpinv_last_name'] );
-        $company        = sanitize_text_field( $data['wpinv_company'] );
-        $vat_number     = sanitize_text_field( $data['wpinv_vat_number'] );
-        $phone          = sanitize_text_field( $data['wpinv_phone'] );
-        $address        = sanitize_text_field( $data['wpinv_address'] );
-        $city           = sanitize_text_field( $data['wpinv_city'] );
-        $zip            = sanitize_text_field( $data['wpinv_zip'] );
-        $country        = sanitize_text_field( $data['wpinv_country'] );
-        $state          = sanitize_text_field( $data['wpinv_state'] );
+        $first_name     = sanitize_text_field($data['wpinv_first_name']);
+        $last_name      = sanitize_text_field($data['wpinv_last_name']);
+        $company        = sanitize_text_field($data['wpinv_company']);
+        $vat_number     = sanitize_text_field($data['wpinv_vat_number']);
+        $phone          = sanitize_text_field($data['wpinv_phone']);
+        $address        = sanitize_text_field($data['wpinv_address']);
+        $city           = sanitize_text_field($data['wpinv_city']);
+        $zip            = sanitize_text_field($data['wpinv_zip']);
+        $country        = sanitize_text_field($data['wpinv_country']);
+        $state          = sanitize_text_field($data['wpinv_state']);
 
         // Details
-        $status         = sanitize_text_field( $data['wpinv_status'] );
-        $old_status     = !empty( $data['original_post_status'] ) ? sanitize_text_field( $data['original_post_status'] ) : $status;
-        $number         = sanitize_text_field( $data['wpinv_number'] );
-        $due_date       = isset( $data['wpinv_due_date'] ) ? sanitize_text_field( $data['wpinv_due_date'] ) : '';
+        $status         = sanitize_text_field($data['wpinv_status']);
+        $old_status     = !empty($data['original_post_status']) ? sanitize_text_field($data['original_post_status']) : $status;
+        $number         = sanitize_text_field($data['wpinv_number']);
+        $due_date       = isset($data['wpinv_due_date']) ? sanitize_text_field($data['wpinv_due_date']) : '';
         //$discounts      = sanitize_text_field( $data['wpinv_discounts'] );
         //$discount       = sanitize_text_field( $data['wpinv_discount'] );
 
-        $ip             = $invoice->get_ip() ? $invoice->get_ip() : wpinv_get_ip();
-
-        $invoice->set( 'due_date', $due_date );
-        $invoice->set( 'first_name', $first_name );
-        $invoice->set( 'last_name', $last_name );
-        $invoice->set( 'company', $company );
-        $invoice->set( 'vat_number', $vat_number );
-        $invoice->set( 'phone', $phone );
-        $invoice->set( 'address', $address );
-        $invoice->set( 'city', $city );
-        $invoice->set( 'zip', $zip );
-        $invoice->set( 'country', $country );
-        $invoice->set( 'state', $state );
-        $invoice->set( 'status', $status );
+        $ip = $invoice->get_ip() ? $invoice->get_ip() : wpinv_get_ip();
+
+        $invoice->set('due_date', $due_date);
+        $invoice->set('first_name', $first_name);
+        $invoice->set('last_name', $last_name);
+        $invoice->set('company', $company);
+        $invoice->set('vat_number', $vat_number);
+        $invoice->set('phone', $phone);
+        $invoice->set('address', $address);
+        $invoice->set('city', $city);
+        $invoice->set('zip', $zip);
+        $invoice->set('country', $country);
+        $invoice->set('state', $state);
+        $invoice->set('status', $status);
         //$invoice->set( 'number', $number );
         //$invoice->set( 'discounts', $discounts );
         //$invoice->set( 'discount', $discount );
-        $invoice->set( 'ip', $ip );
+        $invoice->set('ip', $ip);
         $invoice->old_status = $_POST['original_post_status'];
         $invoice->currency = wpinv_get_currency();
-        if ( !empty( $data['wpinv_gateway'] ) ) {
-            $invoice->set( 'gateway', sanitize_text_field( $data['wpinv_gateway'] ) );
+        if (!empty($data['wpinv_gateway'])) {
+            $invoice->set('gateway', sanitize_text_field($data['wpinv_gateway']));
         }
         $saved = $invoice->save();
 
         // Check for payment notes
-        if ( !empty( $data['invoice_note'] ) ) {
-            $note               = wp_kses( $data['invoice_note'], array() );
-            $note_type          = sanitize_text_field( $data['invoice_note_type'] );
+        if (!empty($data['invoice_note'])) {
+            $note               = wp_kses($data['invoice_note'], array());
+            $note_type          = sanitize_text_field($data['invoice_note_type']);
             $is_customer_note   = $note_type == 'customer' ? 1 : 0;
 
-            wpinv_insert_payment_note( $invoice->ID, $note, $is_customer_note );
+            wpinv_insert_payment_note($invoice->ID, $note, $is_customer_note);
         }
 
         // Update user address if empty.
-        if ( $saved && !empty( $invoice ) ) {
-            if ( $user_id = $invoice->get_user_id() ) {
-                $user_address = wpinv_get_user_address( $user_id, false );
+        if ($saved && !empty($invoice)) {
+            if ($user_id = $invoice->get_user_id()) {
+                $user_address = wpinv_get_user_address($user_id, false);
 
                 if (empty($user_address['first_name'])) {
-                    update_user_meta( $user_id, '_wpinv_first_name', $first_name );
-                    update_user_meta( $user_id, '_wpinv_last_name', $last_name );
+                    update_user_meta($user_id, '_wpinv_first_name', $first_name);
+                    update_user_meta($user_id, '_wpinv_last_name', $last_name);
                 } else if (empty($user_address['last_name']) && $user_address['first_name'] == $first_name) {
-                    update_user_meta( $user_id, '_wpinv_last_name', $last_name );
+                    update_user_meta($user_id, '_wpinv_last_name', $last_name);
                 }
 
                 if (empty($user_address['address']) || empty($user_address['city']) || empty($user_address['state']) || empty($user_address['country'])) {
-                    update_user_meta( $user_id, '_wpinv_address', $address );
-                    update_user_meta( $user_id, '_wpinv_city', $city );
-                    update_user_meta( $user_id, '_wpinv_state', $state );
-                    update_user_meta( $user_id, '_wpinv_country', $country );
-                    update_user_meta( $user_id, '_wpinv_zip', $zip );
-                    update_user_meta( $user_id, '_wpinv_phone', $phone );
+                    update_user_meta($user_id, '_wpinv_address', $address);
+                    update_user_meta($user_id, '_wpinv_city', $city);
+                    update_user_meta($user_id, '_wpinv_state', $state);
+                    update_user_meta($user_id, '_wpinv_country', $country);
+                    update_user_meta($user_id, '_wpinv_zip', $zip);
+                    update_user_meta($user_id, '_wpinv_phone', $phone);
                 }
             }
 
-            do_action( 'wpinv_invoice_metabox_saved', $invoice );
+            do_action('wpinv_invoice_metabox_saved', $invoice);
         }
 
         return $saved;

includes/admin/wpinv-upgrade-functions.php

Spacing +68 added lines, -68 removed lines

@@ -11,49 +11,49 @@ 
  * @since 1.0.0
 */
 function wpinv_automatic_upgrade() {
-    $wpi_version = get_option( 'wpinv_version' );
+    $wpi_version = get_option('wpinv_version');
 
-    if ( $wpi_version == WPINV_VERSION ) {
+    if ($wpi_version == WPINV_VERSION) {
         return;
     }
     
-    if ( version_compare( $wpi_version, '0.0.5', '<' ) ) {
+    if (version_compare($wpi_version, '0.0.5', '<')) {
         wpinv_v005_upgrades();
     }
     
-    if ( version_compare( $wpi_version, '1.0.3', '<' ) ) {
+    if (version_compare($wpi_version, '1.0.3', '<')) {
         wpinv_v110_upgrades();
     }
     
-    update_option( 'wpinv_version', WPINV_VERSION );
+    update_option('wpinv_version', WPINV_VERSION);
 }
-add_action( 'admin_init', 'wpinv_automatic_upgrade' );
+add_action('admin_init', 'wpinv_automatic_upgrade');
 
 function wpinv_v005_upgrades() {
     global $wpdb;
     
     // Invoices status
-    $results = $wpdb->get_results( "SELECT ID FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+    $results = $wpdb->get_results("SELECT ID FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->posts . " SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
         
         // Clean post cache
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->ID );
+        foreach ($results as $row) {
+            clean_post_cache($row->ID);
         }
     }
     
     // Item meta key changes
     $query = "SELECT DISTINCT post_id FROM " . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-    $results = $wpdb->get_results( $query );
+    $results = $wpdb->get_results($query);
     
-    if ( !empty( $results ) ) {
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-        $wpdb->query( "UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+    if (!empty($results)) {
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'");
+        $wpdb->query("UPDATE " . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'");
         
-        foreach ( $results as $row ) {
-            clean_post_cache( $row->post_id );
+        foreach ($results as $row) {
+            clean_post_cache($row->post_id);
         }
     }
 
@@ -74,79 +74,79 @@ 
 function wpinv_convert_old_subscriptions() {
     global $wpdb;
 
-    $query = "SELECT ". $wpdb->posts .".ID FROM ". $wpdb->posts ." INNER JOIN ". $wpdb->postmeta ." ON ( ". $wpdb->posts .".ID = ". $wpdb->postmeta .".post_id ) WHERE 1=1  AND ". $wpdb->postmeta .".meta_key = '_wpinv_subscr_status' AND (". $wpdb->postmeta .".meta_value = 'pending' OR ". $wpdb->postmeta .".meta_value = 'active' OR ". $wpdb->postmeta .".meta_value = 'cancelled' OR ". $wpdb->postmeta .".meta_value = 'completed' OR ". $wpdb->postmeta .".meta_value = 'expired' OR ". $wpdb->postmeta .".meta_value = 'trialling' OR ". $wpdb->postmeta .".meta_value = 'failing') AND ". $wpdb->posts .".post_type = 'wpi_invoice' GROUP BY ". $wpdb->posts .".ID ORDER BY ". $wpdb->posts .".ID ASC";
+    $query = "SELECT " . $wpdb->posts . ".ID FROM " . $wpdb->posts . " INNER JOIN " . $wpdb->postmeta . " ON ( " . $wpdb->posts . ".ID = " . $wpdb->postmeta . ".post_id ) WHERE 1=1  AND " . $wpdb->postmeta . ".meta_key = '_wpinv_subscr_status' AND (" . $wpdb->postmeta . ".meta_value = 'pending' OR " . $wpdb->postmeta . ".meta_value = 'active' OR " . $wpdb->postmeta . ".meta_value = 'cancelled' OR " . $wpdb->postmeta . ".meta_value = 'completed' OR " . $wpdb->postmeta . ".meta_value = 'expired' OR " . $wpdb->postmeta . ".meta_value = 'trialling' OR " . $wpdb->postmeta . ".meta_value = 'failing') AND " . $wpdb->posts . ".post_type = 'wpi_invoice' GROUP BY " . $wpdb->posts . ".ID ORDER BY " . $wpdb->posts . ".ID ASC";
 
-    $results = $wpdb->get_results( $query );
+    $results = $wpdb->get_results($query);
 
-    if ( empty( $results ) ) {
+    if (empty($results)) {
         return;
     }
 
-    foreach ( $results as $row ) {
-        $invoice = new WPInv_Invoice( $row->ID );
+    foreach ($results as $row) {
+        $invoice = new WPInv_Invoice($row->ID);
 
-        if ( empty( $invoice->ID ) ) {
+        if (empty($invoice->ID)) {
             continue;
         }
 
-        if ( $invoice->has_status( 'wpi-renewal' ) ) {
+        if ($invoice->has_status('wpi-renewal')) {
             continue;
         }
         
-        $item = $invoice->get_recurring( true );
+        $item = $invoice->get_recurring(true);
 
-        if ( empty( $item ) ) {
+        if (empty($item)) {
             continue;
         }
 
         $is_free_trial          = $invoice->is_free_trial();
-        $profile_id             = get_post_meta( $invoice->ID, '_wpinv_subscr_profile_id', true );
-        $subscription_status    = get_post_meta( $invoice->ID, '_wpinv_subscr_status', true );
+        $profile_id             = get_post_meta($invoice->ID, '_wpinv_subscr_profile_id', true);
+        $subscription_status    = get_post_meta($invoice->ID, '_wpinv_subscr_status', true);
         $transaction_id         = $invoice->get_transaction_id();
 
         // Last invoice
-        $query          = "SELECT ID, post_date FROM ". $wpdb->posts ." WHERE post_type = 'wpi_invoice' AND post_parent = '" . $invoice->ID . "' ORDER BY ID DESC LIMIT 1";
-        $last_payment   = $wpdb->get_row( $query );
+        $query          = "SELECT ID, post_date FROM " . $wpdb->posts . " WHERE post_type = 'wpi_invoice' AND post_parent = '" . $invoice->ID . "' ORDER BY ID DESC LIMIT 1";
+        $last_payment   = $wpdb->get_row($query);
 
-        if ( !empty( $last_payment ) ) {
-            $invoice_date       = $last_payment->post_date;
+        if (!empty($last_payment)) {
+            $invoice_date = $last_payment->post_date;
             
-            $meta_profile_id     = get_post_meta( $last_payment->ID, '_wpinv_subscr_profile_id', true );
-            $meta_transaction_id = get_post_meta( $last_payment->ID, '_wpinv_transaction_id', true );
+            $meta_profile_id     = get_post_meta($last_payment->ID, '_wpinv_subscr_profile_id', true);
+            $meta_transaction_id = get_post_meta($last_payment->ID, '_wpinv_transaction_id', true);
 
-            if ( !empty( $meta_profile_id ) ) {
-                $profile_id  = $meta_profile_id;
+            if (!empty($meta_profile_id)) {
+                $profile_id = $meta_profile_id;
             }
 
-            if ( !empty( $meta_transaction_id ) ) {
-                $transaction_id  = $meta_transaction_id;
+            if (!empty($meta_transaction_id)) {
+                $transaction_id = $meta_transaction_id;
             }
         } else {
-            $invoice_date       = $invoice->get_invoice_date( false );
+            $invoice_date       = $invoice->get_invoice_date(false);
         }
         
-        $profile_id             = empty( $profile_id ) ? $invoice->ID : $profile_id;
-        $status                 = empty( $subscription_status ) ? 'pending' : $subscription_status;
+        $profile_id             = empty($profile_id) ? $invoice->ID : $profile_id;
+        $status                 = empty($subscription_status) ? 'pending' : $subscription_status;
         
-        $period                 = $item->get_recurring_period( true );
+        $period                 = $item->get_recurring_period(true);
         $interval               = $item->get_recurring_interval();
-        $bill_times             = (int)$item->get_recurring_limit();
+        $bill_times             = (int) $item->get_recurring_limit();
         $add_period             = $interval . ' ' . $period;
         $trial_period           = '';
 
-        if ( $invoice->is_free_trial() ) {
-            $trial_period       = $item->get_trial_period( true );
+        if ($invoice->is_free_trial()) {
+            $trial_period       = $item->get_trial_period(true);
             $free_interval      = $item->get_trial_interval();
             $trial_period       = $free_interval . ' ' . $trial_period;
 
-            if ( empty( $last_payment ) ) {
+            if (empty($last_payment)) {
                 $add_period     = $trial_period;
             }
         }
 
-        $expiration             = date_i18n( 'Y-m-d H:i:s', strtotime( '+' . $add_period  . ' 23:59:59', strtotime( $invoice_date ) ) );
-        if ( strtotime( $expiration ) <  strtotime( date_i18n( 'Y-m-d' ) ) ) {
-            if ( $status == 'active' || $status == 'trialling' || $status == 'pending' ) {
+        $expiration = date_i18n('Y-m-d H:i:s', strtotime('+' . $add_period . ' 23:59:59', strtotime($invoice_date)));
+        if (strtotime($expiration) < strtotime(date_i18n('Y-m-d'))) {
+            if ($status == 'active' || $status == 'trialling' || $status == 'pending') {
                 $status = 'expired';
             }
         }
@@ -159,7 +159,7 @@ 
             'frequency'         => $interval,
             'period'            => $period,
             'initial_amount'    => $invoice->get_total(),
-            'recurring_amount'  => $invoice->get_recurring_details( 'total' ),
+            'recurring_amount'  => $invoice->get_recurring_details('total'),
             'bill_times'        => $bill_times,
             'created'           => $invoice_date,
             'expiration'        => $expiration,
@@ -169,14 +169,14 @@ 
         );
 
         $subs_db      = new WPInv_Subscriptions_DB;
-        $subs         = $subs_db->get_subscriptions( array( 'parent_payment_id' => $invoice->ID, 'number' => 1 ) );
-        $subscription = reset( $subs );
+        $subs         = $subs_db->get_subscriptions(array('parent_payment_id' => $invoice->ID, 'number' => 1));
+        $subscription = reset($subs);
 
-        if ( empty( $subscription ) || $subscription->id <= 0 ) {
+        if (empty($subscription) || $subscription->id <= 0) {
             $subscription = new WPInv_Subscription();
-            $new_sub = $subscription->create( $args );
+            $new_sub = $subscription->create($args);
 
-            if ( !empty( $bill_times ) && $new_sub->get_times_billed() >= $bill_times && ( 'active' == $new_sub->status || 'trialling' == $new_sub->status ) ) {
+            if (!empty($bill_times) && $new_sub->get_times_billed() >= $bill_times && ('active' == $new_sub->status || 'trialling' == $new_sub->status)) {
                 $new_sub->complete(); // Mark completed if all times billed
             }
         }
@@ -186,20 +186,20 @@ 
 function wpinv_update_new_email_settings() {
     global $wpinv_options;
 
-    $current_options = get_option( 'wpinv_settings', array() );
+    $current_options = get_option('wpinv_settings', array());
     $options = array(
-        'email_new_invoice_body' => __( '<p>Hi Admin,</p><p>You have received payment invoice from {name}.</p>', 'invoicing' ),
-        'email_cancelled_invoice_body' => __( '<p>Hi Admin,</p><p>The invoice #{invoice_number} from {site_title} has been cancelled.</p>', 'invoicing' ),
-        'email_failed_invoice_body' => __( '<p>Hi Admin,</p><p>Payment for invoice #{invoice_number} from {site_title} has been failed.</p>', 'invoicing' ),
-        'email_onhold_invoice_body' => __( '<p>Hi {name},</p><p>Your invoice is on-hold until we confirm your payment has been received.</p>', 'invoicing' ),
-        'email_processing_invoice_body' => __( '<p>Hi {name},</p><p>Your invoice has been received at {site_title} and is now being processed.</p>', 'invoicing' ),
-        'email_refunded_invoice_body' => __( '<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing' ),
-        'email_user_invoice_body' => __( '<p>Hi {name},</p><p>An invoice has been created for you on {site_title}. To view / pay for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
-        'email_user_note_body' => __( '<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing' ),
-        'email_overdue_body' => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
+        'email_new_invoice_body' => __('<p>Hi Admin,</p><p>You have received payment invoice from {name}.</p>', 'invoicing'),
+        'email_cancelled_invoice_body' => __('<p>Hi Admin,</p><p>The invoice #{invoice_number} from {site_title} has been cancelled.</p>', 'invoicing'),
+        'email_failed_invoice_body' => __('<p>Hi Admin,</p><p>Payment for invoice #{invoice_number} from {site_title} has been failed.</p>', 'invoicing'),
+        'email_onhold_invoice_body' => __('<p>Hi {name},</p><p>Your invoice is on-hold until we confirm your payment has been received.</p>', 'invoicing'),
+        'email_processing_invoice_body' => __('<p>Hi {name},</p><p>Your invoice has been received at {site_title} and is now being processed.</p>', 'invoicing'),
+        'email_refunded_invoice_body' => __('<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing'),
+        'email_user_invoice_body' => __('<p>Hi {name},</p><p>An invoice has been created for you on {site_title}. To view / pay for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
+        'email_user_note_body' => __('<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing'),
+        'email_overdue_body' => __('<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
     );
 
-    foreach ($options as $option => $value){
+    foreach ($options as $option => $value) {
         if (!isset($current_options[$option])) {
             $current_options[$option] = $value;
         }
@@ -207,5 +207,5 @@ 
 
     $wpinv_options = $current_options;
 
-    update_option( 'wpinv_settings', $current_options );
+    update_option('wpinv_settings', $current_options);
 }
\ No newline at end of file

includes/admin/class-wpinv-admin-menus.php

Spacing +90 added lines, -90 removed lines

@@ -3,7 +3,7 @@ 
  * Setup menus in WP admin.
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * WC_Admin_Menus Class.
@@ -13,40 +13,40 @@ 
      * Hook in tabs.
      */
     public function __construct() {
-        add_action( 'admin_menu', array( $this, 'admin_menu' ), 10 );
-        add_action( 'admin_menu', array( $this, 'add_addons_menu' ), 99 );
-        add_action( 'admin_menu', array( $this, 'remove_admin_submenus' ), 10 );
-        add_action( 'admin_head-nav-menus.php', array( $this, 'add_nav_menu_meta_boxes' ) );
+        add_action('admin_menu', array($this, 'admin_menu'), 10);
+        add_action('admin_menu', array($this, 'add_addons_menu'), 99);
+        add_action('admin_menu', array($this, 'remove_admin_submenus'), 10);
+        add_action('admin_head-nav-menus.php', array($this, 'add_nav_menu_meta_boxes'));
     }
 
     public function admin_menu() {
         global $menu, $submenu;
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             return;
         }
 
-        $capability = apply_filters( 'invoicing_capability', wpinv_get_capability() );
+        $capability = apply_filters('invoicing_capability', wpinv_get_capability());
 
-        if ( wpinv_current_user_can_manage_invoicing() ) {
-            $menu[] = array( '', 'read', 'separator-wpinv', '', 'wp-menu-separator wpinv' );
+        if (wpinv_current_user_can_manage_invoicing()) {
+            $menu[] = array('', 'read', 'separator-wpinv', '', 'wp-menu-separator wpinv');
 
             // Allow users with 'manage_invocing' capability to create new invoices
-            $submenu['post-new.php?post_type=wpi_invoice'][] = array( '', '', 'post-new.php?post_type=wpi_invoice', '' );
-            $submenu['post-new.php?post_type=wpi_item'][] = array( '', '', 'post-new.php?post_type=wpi_item', '' );
-            $submenu['post-new.php?post_type=wpi_discount'][] = array( '', '', 'post-new.php?post_type=wpi_discount', '' );
+            $submenu['post-new.php?post_type=wpi_invoice'][] = array('', '', 'post-new.php?post_type=wpi_invoice', '');
+            $submenu['post-new.php?post_type=wpi_item'][] = array('', '', 'post-new.php?post_type=wpi_item', '');
+            $submenu['post-new.php?post_type=wpi_discount'][] = array('', '', 'post-new.php?post_type=wpi_discount', '');
 
         }
 
-        $wpi_invoice = get_post_type_object( 'wpi_invoice' );
+        $wpi_invoice = get_post_type_object('wpi_invoice');
 
-        add_menu_page( __( 'Invoicing', 'invoicing' ), __( 'Invoicing', 'invoicing' ), $capability, 'wpinv', null, $wpi_invoice->menu_icon, '54.123460' );
+        add_menu_page(__('Invoicing', 'invoicing'), __('Invoicing', 'invoicing'), $capability, 'wpinv', null, $wpi_invoice->menu_icon, '54.123460');
 
-        add_submenu_page( 'wpinv', __( 'Invoice Settings', 'invoicing' ), __( 'Settings', 'invoicing' ), $capability, 'wpinv-settings', array( $this, 'options_page' ));
+        add_submenu_page('wpinv', __('Invoice Settings', 'invoicing'), __('Settings', 'invoicing'), $capability, 'wpinv-settings', array($this, 'options_page'));
     }
 
-    public function add_addons_menu(){
-        if ( !apply_filters( 'wpi_show_addons_page', true ) ) {
+    public function add_addons_menu() {
+        if (!apply_filters('wpi_show_addons_page', true)) {
             return;
         }
 
@@ -56,78 +56,78 @@ 
             __('Extensions', 'invoicing'),
             'manage_options',
             'wpi-addons',
-            array( $this, 'addons_page' )
+            array($this, 'addons_page')
         );
     }
 
-    public function addons_page(){
+    public function addons_page() {
         $addon_obj = new WPInv_Admin_Addons();
         $addon_obj->output();
     }
 
     function options_page() {
-        $page       = isset( $_GET['page'] )                ? strtolower( $_GET['page'] )               : false;
+        $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
 
-        if ( $page !== 'wpinv-settings' ) {
+        if ($page !== 'wpinv-settings') {
             return;
         }
 
         $settings_tabs = wpinv_get_settings_tabs();
         $settings_tabs = empty($settings_tabs) ? array() : $settings_tabs;
-        $active_tab    = isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $settings_tabs ) ? sanitize_text_field( $_GET['tab'] ) : 'general';
-        $sections      = wpinv_get_settings_tab_sections( $active_tab );
+        $active_tab    = isset($_GET['tab']) && array_key_exists($_GET['tab'], $settings_tabs) ? sanitize_text_field($_GET['tab']) : 'general';
+        $sections      = wpinv_get_settings_tab_sections($active_tab);
         $key           = 'main';
 
-        if ( is_array( $sections ) ) {
-            $key = key( $sections );
+        if (is_array($sections)) {
+            $key = key($sections);
         }
 
-        $registered_sections = wpinv_get_settings_tab_sections( $active_tab );
-        $section             = isset( $_GET['section'] ) && ! empty( $registered_sections ) && array_key_exists( $_GET['section'], $registered_sections ) ? $_GET['section'] : $key;
+        $registered_sections = wpinv_get_settings_tab_sections($active_tab);
+        $section             = isset($_GET['section']) && !empty($registered_sections) && array_key_exists($_GET['section'], $registered_sections) ? $_GET['section'] : $key;
         ob_start();
         ?>
         <div class="wrap">
             <h1 class="nav-tab-wrapper">
                 <?php
-                foreach( wpinv_get_settings_tabs() as $tab_id => $tab_name ) {
-                    $tab_url = add_query_arg( array(
+                foreach (wpinv_get_settings_tabs() as $tab_id => $tab_name) {
+                    $tab_url = add_query_arg(array(
                         'settings-updated' => false,
                         'tab' => $tab_id,
-                    ) );
+                    ));
 
                     // Remove the section from the tabs so we always end up at the main section
-                    $tab_url = remove_query_arg( 'section', $tab_url );
-                    $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                    $tab_url = remove_query_arg('section', $tab_url);
+                    $tab_url = remove_query_arg('wpi_sub', $tab_url);
 
                     $active = $active_tab == $tab_id ? ' nav-tab-active' : '';
 
-                    echo '<a href="' . esc_url( $tab_url ) . '" title="' . esc_attr( $tab_name ) . '" class="nav-tab' . $active . '">';
-                    echo esc_html( $tab_name );
+                    echo '<a href="' . esc_url($tab_url) . '" title="' . esc_attr($tab_name) . '" class="nav-tab' . $active . '">';
+                    echo esc_html($tab_name);
                     echo '</a>';
                 }
                 ?>
             </h1>
             <?php
-            $number_of_sections = count( $sections );
+            $number_of_sections = count($sections);
             $number = 0;
-            if ( $number_of_sections > 1 ) {
+            if ($number_of_sections > 1) {
                 echo '<div><ul class="subsubsub">';
-                foreach( $sections as $section_id => $section_name ) {
+                foreach ($sections as $section_id => $section_name) {
                     echo '<li>';
                     $number++;
-                    $tab_url = add_query_arg( array(
+                    $tab_url = add_query_arg(array(
                         'settings-updated' => false,
                         'tab' => $active_tab,
                         'section' => $section_id
-                    ) );
-                    $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                    ));
+                    $tab_url = remove_query_arg('wpi_sub', $tab_url);
                     $class = '';
-                    if ( $section == $section_id ) {
+                    if ($section == $section_id) {
                         $class = 'current';
                     }
-                    echo '<a class="' . $class . '" href="' . esc_url( $tab_url ) . '">' . $section_name . '</a>';
+                    echo '<a class="' . $class . '" href="' . esc_url($tab_url) . '">' . $section_name . '</a>';
 
-                    if ( $number != $number_of_sections ) {
+                    if ($number != $number_of_sections) {
                         echo ' | ';
                     }
                     echo '</li>';
@@ -139,19 +139,19 @@ 
                 <form method="post" action="options.php">
                     <table class="form-table">
                         <?php
-                        settings_fields( 'wpinv_settings' );
+                        settings_fields('wpinv_settings');
 
-                        if ( 'main' === $section ) {
-                            do_action( 'wpinv_settings_tab_top', $active_tab );
+                        if ('main' === $section) {
+                            do_action('wpinv_settings_tab_top', $active_tab);
                         }
 
-                        do_action( 'wpinv_settings_tab_top_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_settings_sections( 'wpinv_settings_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_action( 'wpinv_settings_tab_bottom_' . $active_tab . '_' . $section, $active_tab, $section );
+                        do_action('wpinv_settings_tab_top_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_settings_sections('wpinv_settings_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_action('wpinv_settings_tab_bottom_' . $active_tab . '_' . $section, $active_tab, $section);
 
                         // For backwards compatibility
-                        if ( 'main' === $section ) {
-                            do_action( 'wpinv_settings_tab_bottom', $active_tab );
+                        if ('main' === $section) {
+                            do_action('wpinv_settings_tab_bottom', $active_tab);
                         }
                         ?>
                     </table>
@@ -165,18 +165,18 @@ 
     }
 
     public function remove_admin_submenus() {
-        remove_submenu_page( 'edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice' );
+        remove_submenu_page('edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice');
     }
 
-    public function add_nav_menu_meta_boxes(){
-        add_meta_box( 'wpinv_endpoints_nav_link', __( 'Invoicing Pages', 'invoicing' ), array( $this, 'nav_menu_links' ), 'nav-menus', 'side', 'low' );
+    public function add_nav_menu_meta_boxes() {
+        add_meta_box('wpinv_endpoints_nav_link', __('Invoicing Pages', 'invoicing'), array($this, 'nav_menu_links'), 'nav-menus', 'side', 'low');
     }
 
-    public function nav_menu_links(){
+    public function nav_menu_links() {
         $endpoints = $this->get_menu_items();
         ?>
         <div id="invoicing-endpoints" class="posttypediv">
-        <?php if(!empty($endpoints['pages'])){ ?>
+        <?php if (!empty($endpoints['pages'])) { ?>
             <div id="tabs-panel-invoicing-endpoints" class="tabs-panel tabs-panel-active">
                 <ul id="invoicing-endpoints-checklist" class="categorychecklist form-no-clear">
                     <?php
@@ -188,29 +188,29 @@ 
         <?php } ?>
         <p class="button-controls">
         <span class="list-controls">
-            <a href="<?php echo admin_url( 'nav-menus.php?page-tab=all&selectall=1#invoicing-endpoints' ); ?>" class="select-all"><?php _e( 'Select all', 'invoicing' ); ?></a>
+            <a href="<?php echo admin_url('nav-menus.php?page-tab=all&selectall=1#invoicing-endpoints'); ?>" class="select-all"><?php _e('Select all', 'invoicing'); ?></a>
         </span>
             <span class="add-to-menu">
-            <input type="submit" class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e( 'Add to menu', 'invoicing' ); ?>" name="add-post-type-menu-item" id="submit-invoicing-endpoints">
+            <input type="submit" class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e('Add to menu', 'invoicing'); ?>" name="add-post-type-menu-item" id="submit-invoicing-endpoints">
             <span class="spinner"></span>
         </span>
         </p>
         <?php
     }
 
-    public function get_menu_items(){
+    public function get_menu_items() {
         $items = array();
 
-        $wpinv_history_page_id = (int)wpinv_get_option( 'invoice_history_page' );
-        if($wpinv_history_page_id > 0){
+        $wpinv_history_page_id = (int) wpinv_get_option('invoice_history_page');
+        if ($wpinv_history_page_id > 0) {
             $item = new stdClass();
             $item->object_id = $wpinv_history_page_id;
             $item->db_id = 0;
-            $item->object =  'page';
+            $item->object = 'page';
             $item->menu_item_parent = 0;
             $item->type = 'post_type';
-            $item->title = __('Invoice History Page','invoicing');
-            $item->url = get_permalink( $wpinv_history_page_id );
+            $item->title = __('Invoice History Page', 'invoicing');
+            $item->url = get_permalink($wpinv_history_page_id);
             $item->target = '';
             $item->attr_title = '';
             $item->classes = array('wpinv-menu-item');
@@ -219,16 +219,16 @@ 
             $items['pages'][] = $item;
         }
 
-        $wpinv_sub_history_page_id = (int)wpinv_get_option( 'invoice_subscription_page' );
-        if($wpinv_sub_history_page_id > 0){
+        $wpinv_sub_history_page_id = (int) wpinv_get_option('invoice_subscription_page');
+        if ($wpinv_sub_history_page_id > 0) {
             $item = new stdClass();
             $item->object_id = $wpinv_sub_history_page_id;
             $item->db_id = 0;
-            $item->object =  'page';
+            $item->object = 'page';
             $item->menu_item_parent = 0;
             $item->type = 'post_type';
-            $item->title = __('Invoice Subscriptions Page','invoicing');
-            $item->url = get_permalink( $wpinv_sub_history_page_id );
+            $item->title = __('Invoice Subscriptions Page', 'invoicing');
+            $item->url = get_permalink($wpinv_sub_history_page_id);
             $item->target = '';
             $item->attr_title = '';
             $item->classes = array('wpinv-menu-item');
@@ -237,16 +237,16 @@ 
             $items['pages'][] = $item;
         }
 
-        $wpinv_checkout_page_id = (int)wpinv_get_option( 'checkout_page' );
-        if($wpinv_checkout_page_id > 0){
+        $wpinv_checkout_page_id = (int) wpinv_get_option('checkout_page');
+        if ($wpinv_checkout_page_id > 0) {
             $item = new stdClass();
             $item->object_id = $wpinv_checkout_page_id;
             $item->db_id = 0;
-            $item->object =  'page';
+            $item->object = 'page';
             $item->menu_item_parent = 0;
             $item->type = 'post_type';
-            $item->title = __('Checkout Page','invoicing');
-            $item->url = get_permalink( $wpinv_checkout_page_id );
+            $item->title = __('Checkout Page', 'invoicing');
+            $item->url = get_permalink($wpinv_checkout_page_id);
             $item->target = '';
             $item->attr_title = '';
             $item->classes = array('wpinv-menu-item');
@@ -255,16 +255,16 @@ 
             $items['pages'][] = $item;
         }
 
-        $wpinv_tandc_page_id = (int)wpinv_get_option( 'tandc_page' );
-        if($wpinv_tandc_page_id > 0){
+        $wpinv_tandc_page_id = (int) wpinv_get_option('tandc_page');
+        if ($wpinv_tandc_page_id > 0) {
             $item = new stdClass();
             $item->object_id = $wpinv_tandc_page_id;
             $item->db_id = 0;
-            $item->object =  'page';
+            $item->object = 'page';
             $item->menu_item_parent = 0;
             $item->type = 'post_type';
-            $item->title = __('Terms & Conditions','invoicing');
-            $item->url = get_permalink( $wpinv_tandc_page_id );
+            $item->title = __('Terms & Conditions', 'invoicing');
+            $item->url = get_permalink($wpinv_tandc_page_id);
             $item->target = '';
             $item->attr_title = '';
             $item->classes = array('wpinv-menu-item');
@@ -273,16 +273,16 @@ 
             $items['pages'][] = $item;
         }
 
-        $wpinv_success_page_id = (int)wpinv_get_option( 'success_page' );
-        if($wpinv_success_page_id > 0){
+        $wpinv_success_page_id = (int) wpinv_get_option('success_page');
+        if ($wpinv_success_page_id > 0) {
             $item = new stdClass();
             $item->object_id = $wpinv_success_page_id;
             $item->db_id = 0;
-            $item->object =  'page';
+            $item->object = 'page';
             $item->menu_item_parent = 0;
             $item->type = 'post_type';
-            $item->title = __('Success Page','invoicing');
-            $item->url = get_permalink( $wpinv_success_page_id );
+            $item->title = __('Success Page', 'invoicing');
+            $item->url = get_permalink($wpinv_success_page_id);
             $item->target = '';
             $item->attr_title = '';
             $item->classes = array('wpinv-menu-item');
@@ -291,16 +291,16 @@ 
             $items['pages'][] = $item;
         }
 
-        $wpinv_failure_page_id = (int)wpinv_get_option( 'failure_page' );
-        if($wpinv_failure_page_id > 0){
+        $wpinv_failure_page_id = (int) wpinv_get_option('failure_page');
+        if ($wpinv_failure_page_id > 0) {
             $item = new stdClass();
             $item->object_id = $wpinv_failure_page_id;
             $item->db_id = 0;
-            $item->object =  'page';
+            $item->object = 'page';
             $item->menu_item_parent = 0;
             $item->type = 'post_type';
-            $item->title = __('Failed Transaction Page','invoicing');
-            $item->url = get_permalink( $wpinv_failure_page_id );
+            $item->title = __('Failed Transaction Page', 'invoicing');
+            $item->url = get_permalink($wpinv_failure_page_id);
             $item->target = '';
             $item->attr_title = '';
             $item->classes = array('wpinv-menu-item');
@@ -309,7 +309,7 @@ 
             $items['pages'][] = $item;
         }
 
-        return apply_filters( 'wpinv_menu_items', $items );
+        return apply_filters('wpinv_menu_items', $items);
     }
 
 }

includes/wpinv-subscription.php

Spacing +167 added lines, -167 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -38,15 +38,15 @@ 
 	 * @since  1.0.0
 	 * @return void
 	 */
-	function __construct( $_id_or_object = 0, $_by_profile_id = false ) {
+	function __construct($_id_or_object = 0, $_by_profile_id = false) {
 
 		$this->subs_db = new WPInv_Subscriptions_DB;
 
-		if( $_by_profile_id ) {
+		if ($_by_profile_id) {
 
-			$_sub = $this->subs_db->get_by( 'profile_id', $_id_or_object );
+			$_sub = $this->subs_db->get_by('profile_id', $_id_or_object);
 
-			if( empty( $_sub ) ) {
+			if (empty($_sub)) {
 				return false;
 			}
 
@@ -54,7 +54,7 @@ 
 
 		}
 
-		return $this->setup_subscription( $_id_or_object );
+		return $this->setup_subscription($_id_or_object);
 	}
 
 	/**
@@ -63,34 +63,34 @@ 
 	 * @since  1.0.0
 	 * @return void
 	 */
-	private function setup_subscription( $id_or_object = 0 ) {
+	private function setup_subscription($id_or_object = 0) {
 
-		if( empty( $id_or_object ) ) {
+		if (empty($id_or_object)) {
 			return false;
 		}
 
-		if( is_numeric( $id_or_object ) ) {
+		if (is_numeric($id_or_object)) {
 
-			$sub = $this->subs_db->get( $id_or_object );
+			$sub = $this->subs_db->get($id_or_object);
 
-		} elseif( is_object( $id_or_object ) ) {
+		} elseif (is_object($id_or_object)) {
 
 			$sub = $id_or_object;
 
 		}
 
-		if( empty( $sub ) ) {
+		if (empty($sub)) {
 			return false;
 		}
 
-		foreach( $sub as $key => $value ) {
+		foreach ($sub as $key => $value) {
 			$this->$key = $value;
 		}
 
-		$this->customer = get_userdata( $this->customer_id );
-		$this->gateway  = wpinv_get_payment_gateway( $this->parent_payment_id );
+		$this->customer = get_userdata($this->customer_id);
+		$this->gateway  = wpinv_get_payment_gateway($this->parent_payment_id);
 
-		do_action( 'wpinv_recurring_setup_subscription', $this );
+		do_action('wpinv_recurring_setup_subscription', $this);
 
 		return $this;
 	}
@@ -100,15 +100,15 @@ 
 	 *
 	 * @since 1.0.0
 	 */
-	public function __get( $key ) {
+	public function __get($key) {
 
-		if( method_exists( $this, 'get_' . $key ) ) {
+		if (method_exists($this, 'get_' . $key)) {
 
-			return call_user_func( array( $this, 'get_' . $key ) );
+			return call_user_func(array($this, 'get_' . $key));
 
 		} else {
 
-			return new WP_Error( 'wpinv-subscription-invalid-property', sprintf( __( 'Can\'t get property %s', 'invoicing' ), $key ) );
+			return new WP_Error('wpinv-subscription-invalid-property', sprintf(__('Can\'t get property %s', 'invoicing'), $key));
 
 		}
 
@@ -121,9 +121,9 @@ 
 	 * @param  array  $data Array of attributes for a subscription
 	 * @return mixed  false if data isn't passed and class not instantiated for creation
 	 */
-	public function create( $data = array() ) {
+	public function create($data = array()) {
 
-		if ( $this->id != 0 ) {
+		if ($this->id != 0) {
 			return false;
 		}
 
@@ -142,11 +142,11 @@ 
 			'profile_id'        => '',
 		);
 
-		$args = wp_parse_args( $data, $defaults );
+		$args = wp_parse_args($data, $defaults);
 
-		if( $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
+		if ($args['expiration'] && strtotime('NOW', current_time('timestamp')) > strtotime($args['expiration'], current_time('timestamp'))) {
 
-			if( 'active' == $args['status'] || 'trialling' == $args['status'] ) {
+			if ('active' == $args['status'] || 'trialling' == $args['status']) {
 
 				// Force an active subscription to expired if expiration date is in the past
 				$args['status'] = 'expired';
@@ -154,13 +154,13 @@ 
 			}
 		}
 
-		do_action( 'wpinv_subscription_pre_create', $args );
+		do_action('wpinv_subscription_pre_create', $args);
 
-		$id = $this->subs_db->insert( $args, 'subscription' );
+		$id = $this->subs_db->insert($args, 'subscription');
 
-		do_action( 'wpinv_subscription_post_create', $id, $args );
+		do_action('wpinv_subscription_post_create', $id, $args);
 
-		return $this->setup_subscription( $id );
+		return $this->setup_subscription($id);
 
 	}
 
@@ -171,11 +171,11 @@ 
 	 * @param  array $args Array of fields to update
 	 * @return bool
 	 */
-	public function update( $args = array() ) {
+	public function update($args = array()) {
 
-		$ret = $this->subs_db->update( $this->id, $args );
+		$ret = $this->subs_db->update($this->id, $args);
 
-		do_action( 'wpinv_recurring_update_subscription', $this->id, $args, $this );
+		do_action('wpinv_recurring_update_subscription', $this->id, $args, $this);
 
 		return $ret;
 
@@ -188,7 +188,7 @@ 
 	 * @return bool
 	 */
 	public function delete() {
-		return $this->subs_db->delete( $this->id );
+		return $this->subs_db->delete($this->id);
 	}
 
     /**
@@ -208,14 +208,14 @@ 
      * @return array
      */
     public function get_child_payments() {
-        $payments = get_posts( array(
+        $payments = get_posts(array(
             'post_parent'    => (int) $this->parent_payment_id,
             'posts_per_page' => '999',
-            'post_status'    => array( 'publish', 'wpi-processing', 'wpi-renewal' ),
+            'post_status'    => array('publish', 'wpi-processing', 'wpi-renewal'),
             'orderby'           => 'ID',
             'order'             => 'DESC',
             'post_type'      => 'wpi_invoice'
-        ) );
+        ));
 
         return $payments;
     }
@@ -228,9 +228,9 @@ 
      */
     public function get_total_payments() {
         $child_payments = $this->get_child_payments();
-        $total_payments = !empty( $child_payments ) ? count( $child_payments ) : 0;
+        $total_payments = !empty($child_payments) ? count($child_payments) : 0;
 
-        if ( 'pending' != $this->status ) {
+        if ('pending' != $this->status) {
                 $total_payments++;
         }
 
@@ -244,9 +244,9 @@ 
      * @return int
      */
     public function get_times_billed() {
-        $times_billed = (int)$this->get_total_payments();
+        $times_billed = (int) $this->get_total_payments();
 
-        if ( ! empty( $this->trial_period ) && $times_billed > 0 ) {
+        if (!empty($this->trial_period) && $times_billed > 0) {
             $times_billed--;
         }
 
@@ -260,51 +260,51 @@ 
      * @param  array $args Array of values for the payment, including amount and transaction ID
      * @return bool
      */
-    public function add_payment( $args = array() ) {
-        if ( ! $this->parent_payment_id ) {
+    public function add_payment($args = array()) {
+        if (!$this->parent_payment_id) {
             return false;
         }
 
-        $args = wp_parse_args( $args, array(
+        $args = wp_parse_args($args, array(
             'amount'         => '',
             'transaction_id' => '',
             'gateway'        => ''
-        ) );
+        ));
         
-        if ( empty( $args['transaction_id'] ) || $this->payment_exists( $args['transaction_id'] ) ) {
+        if (empty($args['transaction_id']) || $this->payment_exists($args['transaction_id'])) {
             return false;
         }
         
-        $parent_invoice = wpinv_get_invoice( $this->parent_payment_id );
-        if ( empty( $parent_invoice->ID ) ) {
+        $parent_invoice = wpinv_get_invoice($this->parent_payment_id);
+        if (empty($parent_invoice->ID)) {
             return false;
         }
 
         $invoice = new WPInv_Invoice();
-        $invoice->set( 'post_type', 'wpi_invoice' );
-        $invoice->set( 'parent_invoice', $this->parent_payment_id );
-        $invoice->set( 'currency', $parent_invoice->get_currency() );
-        $invoice->set( 'transaction_id', $args['transaction_id'] );
-        $invoice->set( 'key', $parent_invoice->generate_key() );
-        $invoice->set( 'ip', $parent_invoice->ip );
-        $invoice->set( 'user_id', $parent_invoice->get_user_id() );
-        $invoice->set( 'first_name', $parent_invoice->get_first_name() );
-        $invoice->set( 'last_name', $parent_invoice->get_last_name() );
-        $invoice->set( 'phone', $parent_invoice->phone );
-        $invoice->set( 'address', $parent_invoice->address );
-        $invoice->set( 'city', $parent_invoice->city );
-        $invoice->set( 'country', $parent_invoice->country );
-        $invoice->set( 'state', $parent_invoice->state );
-        $invoice->set( 'zip', $parent_invoice->zip );
-        $invoice->set( 'company', $parent_invoice->company );
-        $invoice->set( 'vat_number', $parent_invoice->vat_number );
-        $invoice->set( 'vat_rate', $parent_invoice->vat_rate );
-        $invoice->set( 'adddress_confirmed', $parent_invoice->adddress_confirmed );
-
-        if ( empty( $args['gateway'] ) ) {
-            $invoice->set( 'gateway', $parent_invoice->get_gateway() );
+        $invoice->set('post_type', 'wpi_invoice');
+        $invoice->set('parent_invoice', $this->parent_payment_id);
+        $invoice->set('currency', $parent_invoice->get_currency());
+        $invoice->set('transaction_id', $args['transaction_id']);
+        $invoice->set('key', $parent_invoice->generate_key());
+        $invoice->set('ip', $parent_invoice->ip);
+        $invoice->set('user_id', $parent_invoice->get_user_id());
+        $invoice->set('first_name', $parent_invoice->get_first_name());
+        $invoice->set('last_name', $parent_invoice->get_last_name());
+        $invoice->set('phone', $parent_invoice->phone);
+        $invoice->set('address', $parent_invoice->address);
+        $invoice->set('city', $parent_invoice->city);
+        $invoice->set('country', $parent_invoice->country);
+        $invoice->set('state', $parent_invoice->state);
+        $invoice->set('zip', $parent_invoice->zip);
+        $invoice->set('company', $parent_invoice->company);
+        $invoice->set('vat_number', $parent_invoice->vat_number);
+        $invoice->set('vat_rate', $parent_invoice->vat_rate);
+        $invoice->set('adddress_confirmed', $parent_invoice->adddress_confirmed);
+
+        if (empty($args['gateway'])) {
+            $invoice->set('gateway', $parent_invoice->get_gateway());
         } else {
-            $invoice->set( 'gateway', $args['gateway'] );
+            $invoice->set('gateway', $args['gateway']);
         }
         
         $recurring_details = $parent_invoice->get_recurring_details();
@@ -312,11 +312,11 @@ 
         // increase the earnings for each item in the subscription
         $items = $recurring_details['cart_details'];
         
-        if ( $items ) {        
+        if ($items) {        
             $add_items      = array();
             $cart_details   = array();
             
-            foreach ( $items as $item ) {
+            foreach ($items as $item) {
                 $add_item             = array();
                 $add_item['id']       = $item['id'];
                 $add_item['quantity'] = $item['quantity'];
@@ -326,7 +326,7 @@ 
                 break;
             }
             
-            $invoice->set( 'items', $add_items );
+            $invoice->set('items', $add_items);
             $invoice->cart_details = $cart_details;
         }
         
@@ -336,29 +336,29 @@ 
         $tax                = $recurring_details['tax'];
         $discount           = $recurring_details['discount'];
         
-        if ( $discount > 0 ) {
-            $invoice->set( 'discount_code', $parent_invoice->discount_code );
+        if ($discount > 0) {
+            $invoice->set('discount_code', $parent_invoice->discount_code);
         }
         
-        $invoice->subtotal = wpinv_round_amount( $subtotal );
-        $invoice->tax      = wpinv_round_amount( $tax );
-        $invoice->discount = wpinv_round_amount( $discount );
-        $invoice->total    = wpinv_round_amount( $total );
+        $invoice->subtotal = wpinv_round_amount($subtotal);
+        $invoice->tax      = wpinv_round_amount($tax);
+        $invoice->discount = wpinv_round_amount($discount);
+        $invoice->total    = wpinv_round_amount($total);
 
-        $invoice  = apply_filters( 'wpinv_subscription_add_payment_save', $invoice, $this, $args );
+        $invoice = apply_filters('wpinv_subscription_add_payment_save', $invoice, $this, $args);
 
         $invoice->save();
-        $invoice->update_meta( '_wpinv_subscription_id', $this->id );
+        $invoice->update_meta('_wpinv_subscription_id', $this->id);
         
-        if ( !empty( $invoice->ID ) ) {
-            wpinv_update_payment_status( $invoice->ID, 'publish' );
+        if (!empty($invoice->ID)) {
+            wpinv_update_payment_status($invoice->ID, 'publish');
             sleep(1);
-            wpinv_update_payment_status( $invoice->ID, 'wpi-renewal' );
+            wpinv_update_payment_status($invoice->ID, 'wpi-renewal');
             
-            $invoice = wpinv_get_invoice( $invoice->ID );
+            $invoice = wpinv_get_invoice($invoice->ID);
 
-            do_action( 'wpinv_recurring_add_subscription_payment', $invoice, $this );
-            do_action( 'wpinv_recurring_record_payment', $invoice->ID, $this->parent_payment_id, $args['amount'], $args['transaction_id'] );
+            do_action('wpinv_recurring_add_subscription_payment', $invoice, $this);
+            do_action('wpinv_recurring_record_payment', $invoice->ID, $this->parent_payment_id, $args['amount'], $args['transaction_id']);
             
             return $invoice->ID;
         }
@@ -374,12 +374,12 @@ 
 	 */
 	public function get_transaction_id() {
 
-		if( empty( $this->transaction_id ) ) {
+		if (empty($this->transaction_id)) {
 
-			$txn_id = wpinv_get_payment_transaction_id( $this->parent_payment_id );
+			$txn_id = wpinv_get_payment_transaction_id($this->parent_payment_id);
 
-			if( ! empty( $txn_id ) && (int) $this->parent_payment_id !== (int) $txn_id ) {
-				$this->set_transaction_id( $txn_id );
+			if (!empty($txn_id) && (int) $this->parent_payment_id !== (int) $txn_id) {
+				$this->set_transaction_id($txn_id);
 			}
 
 		}
@@ -394,8 +394,8 @@ 
 	 * @since  1.0.0.4
 	 * @return bool
 	 */
-	public function set_transaction_id( $txn_id = '' ) {
-		$this->update( array( 'transaction_id' => $txn_id ) );
+	public function set_transaction_id($txn_id = '') {
+		$this->update(array('transaction_id' => $txn_id));
 		$this->transaction_id = $txn_id;
 	}
 
@@ -411,35 +411,35 @@ 
 
 
 		// Determine what date to use as the start for the new expiration calculation
-		if( $expires > current_time( 'timestamp' ) && $this->is_active() ) {
+		if ($expires > current_time('timestamp') && $this->is_active()) {
 
-			$base_date  = $expires;
+			$base_date = $expires;
 
 		} else {
 
-			$base_date  = current_time( 'timestamp' );
+			$base_date = current_time('timestamp');
 
 		}
 
-		$last_day = wpinv_cal_days_in_month( CAL_GREGORIAN, date( 'n', $base_date ), date( 'Y', $base_date ) );
+		$last_day = wpinv_cal_days_in_month(CAL_GREGORIAN, date('n', $base_date), date('Y', $base_date));
 
 
 		$frequency = isset($this->frequency) ? $this->frequency : 1;
-		$expiration = date( 'Y-m-d H:i:s', strtotime( '+' . $frequency . ' ' . $this->period  . ' 23:59:59', $base_date ) );
+		$expiration = date('Y-m-d H:i:s', strtotime('+' . $frequency . ' ' . $this->period . ' 23:59:59', $base_date));
 
-		if( date( 'j', $base_date ) == $last_day && 'day' != $this->period ) {
-			$expiration = date( 'Y-m-d H:i:s', strtotime( $expiration . ' +2 days' ) );
+		if (date('j', $base_date) == $last_day && 'day' != $this->period) {
+			$expiration = date('Y-m-d H:i:s', strtotime($expiration . ' +2 days'));
 		}
 
-		$expiration  = apply_filters( 'wpinv_subscription_renewal_expiration', $expiration, $this->id, $this );
+		$expiration  = apply_filters('wpinv_subscription_renewal_expiration', $expiration, $this->id, $this);
 
-		do_action( 'wpinv_subscription_pre_renew', $this->id, $expiration, $this );
+		do_action('wpinv_subscription_pre_renew', $this->id, $expiration, $this);
 
 		$this->status = 'active';
 		$times_billed = $this->get_times_billed();
 
 		// Complete subscription if applicable
-		if ( $this->bill_times > 0 && $times_billed >= $this->bill_times ) {
+		if ($this->bill_times > 0 && $times_billed >= $this->bill_times) {
 			$this->complete();
 			$this->status = 'completed';
 		}
@@ -449,10 +449,10 @@ 
 			'status'     => $this->status,
 		);
 
-        $this->subs_db->update( $this->id, $args );
+        $this->subs_db->update($this->id, $args);
 
-		do_action( 'wpinv_subscription_post_renew', $this->id, $expiration, $this );
-		do_action( 'wpinv_recurring_set_subscription_status', $this->id, $this->status, $this );
+		do_action('wpinv_subscription_post_renew', $this->id, $expiration, $this);
+		do_action('wpinv_recurring_set_subscription_status', $this->id, $this->status, $this);
 
 	}
 
@@ -467,7 +467,7 @@ 
 	public function complete() {
 
 		// Only mark a subscription as complete if it's not already cancelled.
-		if ( 'cancelled' === $this->status ) {
+		if ('cancelled' === $this->status) {
 			return;
 		}
 
@@ -475,11 +475,11 @@ 
 			'status' => 'completed'
 		);
 
-		if( $this->subs_db->update( $this->id, $args ) ) {
+		if ($this->subs_db->update($this->id, $args)) {
 
 			$this->status = 'completed';
 
-			do_action( 'wpinv_subscription_completed', $this->id, $this );
+			do_action('wpinv_subscription_completed', $this->id, $this);
 
 		}
 
@@ -494,15 +494,15 @@ 
 	 * @param  $check_expiration bool True if expiration date should be checked with merchant processor before expiring
 	 * @return void
 	 */
-	public function expire( $check_expiration = false ) {
+	public function expire($check_expiration = false) {
 
 		$expiration = $this->expiration;
 
-		if( $check_expiration ) {
+		if ($check_expiration) {
 
 			// check_expiration() updates $this->expiration so compare to $expiration above
 
-			if( $expiration < $this->get_expiration() && current_time( 'timestamp' ) < $this->get_expiration_time() ) {
+			if ($expiration < $this->get_expiration() && current_time('timestamp') < $this->get_expiration_time()) {
 
 				return false; // Do not mark as expired since real expiration date is in the future
 			}
@@ -513,11 +513,11 @@ 
 			'status' => 'expired'
 		);
 
-		if( $this->subs_db->update( $this->id, $args ) ) {
+		if ($this->subs_db->update($this->id, $args)) {
 
 			$this->status = 'expired';
 
-			do_action( 'wpinv_subscription_expired', $this->id, $this );
+			do_action('wpinv_subscription_expired', $this->id, $this);
 
 		}
 
@@ -535,11 +535,11 @@ 
 			'status' => 'failing'
 		);
 
-		if( $this->subs_db->update( $this->id, $args ) ) {
+		if ($this->subs_db->update($this->id, $args)) {
 
 			$this->status = 'failing';
 
-			do_action( 'wpinv_subscription_failing', $this->id, $this );
+			do_action('wpinv_subscription_failing', $this->id, $this);
 
 
 		}
@@ -553,7 +553,7 @@ 
      * @return void
      */
     public function cancel() {
-        if ( 'cancelled' === $this->status ) {
+        if ('cancelled' === $this->status) {
             return; // Already cancelled
         }
 
@@ -561,20 +561,20 @@ 
             'status' => 'cancelled'
         );
 
-        if ( $this->subs_db->update( $this->id, $args ) ) {
-            if ( is_user_logged_in() ) {
-                $userdata = get_userdata( get_current_user_id() );
+        if ($this->subs_db->update($this->id, $args)) {
+            if (is_user_logged_in()) {
+                $userdata = get_userdata(get_current_user_id());
                 $user     = $userdata->display_name;
             } else {
-                $user = __( 'gateway', 'invoicing' );
+                $user = __('gateway', 'invoicing');
             }
 
-            $note = sprintf( __( 'Subscription has been cancelled by %s', 'invoicing' ), $user );
-            wpinv_insert_payment_note( $this->parent_payment_id, $note, '', '', true );
+            $note = sprintf(__('Subscription has been cancelled by %s', 'invoicing'), $user);
+            wpinv_insert_payment_note($this->parent_payment_id, $note, '', '', true);
 
             $this->status = 'cancelled';
 
-            do_action( 'wpinv_subscription_cancelled', $this->id, $this );
+            do_action('wpinv_subscription_cancelled', $this->id, $this);
         }
     }
 
@@ -589,10 +589,10 @@ 
 	 */
 	public function can_cancel() {
         $ret = false;
-	    if( $this->gateway === 'manual' || in_array( $this->status, $this->get_cancellable_statuses() ) ) {
+	    if ($this->gateway === 'manual' || in_array($this->status, $this->get_cancellable_statuses())) {
             $ret = true;
         }
-		return apply_filters( 'wpinv_subscription_can_cancel', $ret, $this );
+		return apply_filters('wpinv_subscription_can_cancel', $ret, $this);
 	}
 
     /**
@@ -603,7 +603,7 @@ 
      * @return      array
      */
     public function get_cancellable_statuses() {
-        return apply_filters( 'wpinv_recurring_cancellable_statuses', array( 'active', 'trialling', 'failing' ) );
+        return apply_filters('wpinv_recurring_cancellable_statuses', array('active', 'trialling', 'failing'));
     }
 
 	/**
@@ -614,9 +614,9 @@ 
 	 */
 	public function get_cancel_url() {
 
-		$url = wp_nonce_url( add_query_arg( array( 'wpinv_action' => 'cancel_subscription', 'sub_id' => $this->id ) ), 'wpinv-recurring-cancel' );
+		$url = wp_nonce_url(add_query_arg(array('wpinv_action' => 'cancel_subscription', 'sub_id' => $this->id)), 'wpinv-recurring-cancel');
 
-		return apply_filters( 'wpinv_subscription_cancel_url', $url, $this );
+		return apply_filters('wpinv_subscription_cancel_url', $url, $this);
 	}
 
 	/**
@@ -630,7 +630,7 @@ 
 	 */
 	public function can_renew() {
 
-		return apply_filters( 'wpinv_subscription_can_renew', true, $this );
+		return apply_filters('wpinv_subscription_can_renew', true, $this);
 	}
 
 	/**
@@ -641,9 +641,9 @@ 
 	 */
 	public function get_renew_url() {
 
-		$url = wp_nonce_url( add_query_arg( array( 'wpinv_action' => 'renew_subscription', 'sub_id' => $this->id ) ), 'wpinv-recurring-renew' );
+		$url = wp_nonce_url(add_query_arg(array('wpinv_action' => 'renew_subscription', 'sub_id' => $this->id)), 'wpinv-recurring-renew');
 
-		return apply_filters( 'wpinv_subscription_renew_url', $url, $this );
+		return apply_filters('wpinv_subscription_renew_url', $url, $this);
 	}
 
 	/**
@@ -653,7 +653,7 @@ 
 	 * @return bool
 	 */
 	public function can_update() {
-		return apply_filters( 'wpinv_subscription_can_update', false, $this );
+		return apply_filters('wpinv_subscription_can_update', false, $this);
 	}
 
 	/**
@@ -664,9 +664,9 @@ 
 	 */
 	public function get_update_url() {
 
-		$url = add_query_arg( array( 'action' => 'update', 'subscription_id' => $this->id ) );
+		$url = add_query_arg(array('action' => 'update', 'subscription_id' => $this->id));
 
-		return apply_filters( 'wpinv_subscription_update_url', $url, $this );
+		return apply_filters('wpinv_subscription_update_url', $url, $this);
 	}
 
 	/**
@@ -679,11 +679,11 @@ 
 
 		$ret = false;
 
-		if( ! $this->is_expired() && ( $this->status == 'active' || $this->status == 'cancelled' || $this->status == 'trialling' ) ) {
+		if (!$this->is_expired() && ($this->status == 'active' || $this->status == 'cancelled' || $this->status == 'trialling')) {
 			$ret = true;
 		}
 
-		return apply_filters( 'wpinv_subscription_is_active', $ret, $this->id, $this );
+		return apply_filters('wpinv_subscription_is_active', $ret, $this->id, $this);
 
 	}
 
@@ -697,26 +697,26 @@ 
 
 		$ret = false;
 
-		if ( $this->status == 'expired' ) {
+		if ($this->status == 'expired') {
 
 			$ret = true;
 
-		} elseif( 'active' === $this->status || 'cancelled' === $this->status || $this->status == 'trialling'  ) {
+		} elseif ('active' === $this->status || 'cancelled' === $this->status || $this->status == 'trialling') {
 
 			$ret        = false;
 			$expiration = $this->get_expiration_time();
 
-			if( $expiration && strtotime( 'NOW', current_time( 'timestamp' ) ) > $expiration ) {
+			if ($expiration && strtotime('NOW', current_time('timestamp')) > $expiration) {
 				$ret = true;
 
-				if ( 'active' === $this->status || $this->status == 'trialling'  ) {
+				if ('active' === $this->status || $this->status == 'trialling') {
 					$this->expire();
 				}
 			}
 
 		}
 
-		return apply_filters( 'wpinv_subscription_is_expired', $ret, $this->id, $this );
+		return apply_filters('wpinv_subscription_is_expired', $ret, $this->id, $this);
 
 	}
 
@@ -737,7 +737,7 @@ 
 	 * @return int
 	 */
 	public function get_expiration_time() {
-		return strtotime( $this->expiration, current_time( 'timestamp' ) );
+		return strtotime($this->expiration, current_time('timestamp'));
 	}
 
 	/**
@@ -761,37 +761,37 @@ 
 	 */
 	public function get_status_label() {
 
-		switch( $this->get_status() ) {
+		switch ($this->get_status()) {
 			case 'active' :
-				$status = __( 'Active', 'invoicing' );
+				$status = __('Active', 'invoicing');
 				break;
 
 			case 'cancelled' :
-				$status = __( 'Cancelled', 'invoicing' );
+				$status = __('Cancelled', 'invoicing');
 				break;
 
 			case 'expired' :
-				$status = __( 'Expired', 'invoicing' );
+				$status = __('Expired', 'invoicing');
 				break;
 
 			case 'pending' :
-				$status = __( 'Pending', 'invoicing' );
+				$status = __('Pending', 'invoicing');
 				break;
 
 			case 'failing' :
-				$status = __( 'Failing', 'invoicing' );
+				$status = __('Failing', 'invoicing');
 				break;
 
 			case 'trialling' :
-				$status = __( 'Trialling', 'invoicing' );
+				$status = __('Trialling', 'invoicing');
 				break;
 
 			case 'completed' :
-				$status = __( 'Completed', 'invoicing' );
+				$status = __('Completed', 'invoicing');
 				break;
 
 			default:
-				$status = ucfirst( $this->get_status() );
+				$status = ucfirst($this->get_status());
 				break;
 		}
 
@@ -806,51 +806,51 @@ 
      */
     public function get_status_label_html() {
 
-        switch( $get_status = $this->get_status() ) {
+        switch ($get_status = $this->get_status()) {
             case 'active' :
-                $status = __( 'Active', 'invoicing' );
+                $status = __('Active', 'invoicing');
                 $class = 'label-info';
                 break;
 
             case 'cancelled' :
-                $status = __( 'Cancelled', 'invoicing' );
+                $status = __('Cancelled', 'invoicing');
                 $class = 'label-danger';
                 break;
 
             case 'expired' :
-                $status = __( 'Expired', 'invoicing' );
+                $status = __('Expired', 'invoicing');
                 $class = 'label-default';
                 break;
 
             case 'pending' :
-                $status = __( 'Pending', 'invoicing' );
+                $status = __('Pending', 'invoicing');
                 $class = 'label-primary';
                 break;
 
             case 'failing' :
-                $status = __( 'Failing', 'invoicing' );
+                $status = __('Failing', 'invoicing');
                 $class = 'label-danger';
                 break;
 
             case 'trialling' :
-                $status = __( 'Trialling', 'invoicing' );
+                $status = __('Trialling', 'invoicing');
                 $class = 'label-info';
                 break;
 
             case 'completed' :
-                $status = __( 'Completed', 'invoicing' );
+                $status = __('Completed', 'invoicing');
                 $class = 'label-success';
                 break;
 
             default:
-                $status = ucfirst( $this->get_status() );
+                $status = ucfirst($this->get_status());
                 $class = 'label-default';
                 break;
         }
 
         $label = '<span class="sub-status label label-sub-' . $get_status . ' ' . $class . '">' . $status . '</span>';
 
-        return apply_filters( 'wpinv_subscription_status_label_html', $label, $get_status, $status );
+        return apply_filters('wpinv_subscription_status_label_html', $label, $get_status, $status);
     }
 
     /**
@@ -860,18 +860,18 @@ 
      * @param  string $txn_id The transaction ID from the merchant processor
      * @return bool
      */
-    public function payment_exists( $txn_id = '' ) {
+    public function payment_exists($txn_id = '') {
         global $wpdb;
 
-        if ( empty( $txn_id ) ) {
+        if (empty($txn_id)) {
             return false;
         }
 
-        $txn_id = esc_sql( $txn_id );
+        $txn_id = esc_sql($txn_id);
 
-        $purchase = $wpdb->get_var( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = '{$txn_id}' LIMIT 1" );
+        $purchase = $wpdb->get_var("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_transaction_id' AND meta_value = '{$txn_id}' LIMIT 1");
 
-        if ( $purchase != null ) {
+        if ($purchase != null) {
             return true;
         }
 

includes/class-wpinv-bp-core.php

Spacing +125 added lines, -125 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -9,42 +9,42 @@ 
     
     public function __construct() {
 
-        if ( !defined( 'WPINV_BP_SLUG' ) ) {
-            define( 'WPINV_BP_SLUG', 'invoices' );
+        if (!defined('WPINV_BP_SLUG')) {
+            define('WPINV_BP_SLUG', 'invoices');
         }
 
-        add_action( 'wp_ajax_invoicing_filter', array( $this, 'invoices_content' ) );
-        add_action( 'wp_ajax_nopriv_invoicing_filter', array( $this, 'invoices_content' ) );
-        add_filter( 'wpinv_settings_sections_general', array( $this, 'bp_section' ), 10, 1 );
-        add_filter( 'wpinv_settings_general', array( $this, 'bp_settings' ), 10, 1 );
-        add_filter( 'wp_nav_menu_objects', array( $this, 'wp_nav_menu_objects' ), 10, 2 );
+        add_action('wp_ajax_invoicing_filter', array($this, 'invoices_content'));
+        add_action('wp_ajax_nopriv_invoicing_filter', array($this, 'invoices_content'));
+        add_filter('wpinv_settings_sections_general', array($this, 'bp_section'), 10, 1);
+        add_filter('wpinv_settings_general', array($this, 'bp_settings'), 10, 1);
+        add_filter('wp_nav_menu_objects', array($this, 'wp_nav_menu_objects'), 10, 2);
         add_action('bp_setup_nav', array($this, 'setup_nav'), 15);
         
-        $position       = wpinv_get_option( 'wpinv_menu_position' );
+        $position       = wpinv_get_option('wpinv_menu_position');
         $position       = $position !== '' && $position !== false ? $position : 91;
-        $this->position = apply_filters( 'wpinv_bp_nav_position', $position );
-        $this->id     = WPINV_BP_SLUG;
+        $this->position = apply_filters('wpinv_bp_nav_position', $position);
+        $this->id = WPINV_BP_SLUG;
     }
 
     public function setup_nav() {
 
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) || !is_user_logged_in()) {
+        if (wpinv_get_option('wpinv_bp_hide_menu') || !is_user_logged_in()) {
             return;
         }
 
-        if(bp_displayed_user_id() != bp_loggedin_user_id() && !current_user_can('administrator')){
+        if (bp_displayed_user_id() != bp_loggedin_user_id() && !current_user_can('administrator')) {
             return;
         }
 
         $count = $this->get_invoice_count();
-        $class = ( 0 === $count ) ? 'no-count' : 'count';
+        $class = (0 === $count) ? 'no-count' : 'count';
 
         $main_nav_name = sprintf(
-            __( 'My Invoices %s', 'invoicing' ),
+            __('My Invoices %s', 'invoicing'),
             sprintf(
                 '<span class="%s">%s</span>',
-                esc_attr( $class ),
-                bp_core_number_format( $count )
+                esc_attr($class),
+                bp_core_number_format($count)
             )
         );
 
@@ -52,31 +52,31 @@ 
             'name'                => $main_nav_name,
             'slug'                => WPINV_BP_SLUG,
             'position'            => $this->position,
-            'screen_function'     => array( $this, 'invoices_screen' ),
+            'screen_function'     => array($this, 'invoices_screen'),
             'default_subnav_slug' => 'invoices',
             'item_css_id'         => $this->id
         );
 
-        bp_core_new_nav_item( $main_nav );
+        bp_core_new_nav_item($main_nav);
     }
     
     public function invoices_screen() {
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) ) {
+        if (wpinv_get_option('wpinv_bp_hide_menu')) {
             return;
         }
         
-        add_action( 'bp_template_content', array( $this, 'invoices_content' ) );
+        add_action('bp_template_content', array($this, 'invoices_content'));
 
-        $template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
+        $template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
         
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
     }
     
     public function invoices_content() {
-        if ( $this->has_invoices( bp_ajax_querystring( 'invoices' ) ) ) {
+        if ($this->has_invoices(bp_ajax_querystring('invoices'))) {
             global $invoices_template;
             
-            do_action( 'wpinv_bp_invoices_before_content' );
+            do_action('wpinv_bp_invoices_before_content');
             ?>
             <div class="wpi-g wpi-bp-invoices invoices invoicing" style="position:relative">
                 <div id="pag-top" class="pagination">
@@ -90,61 +90,61 @@ 
                 <table class="table table-bordered table-hover table-responsive wpi-user-invoices" style="margin:0">
                     <thead>
                         <tr>
-                            <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
-                                <th class="<?php echo esc_attr( $column_id ); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : '');?>"><span class="nobr"><?php echo esc_html( $column_name['title'] ); ?></span></th>
+                            <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
+                                <th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>"><span class="nobr"><?php echo esc_html($column_name['title']); ?></span></th>
                             <?php endforeach; ?>
                         </tr>
                     </thead>
                     <tbody>
-                        <?php foreach ( $invoices_template->invoices as $invoice ) {
+                        <?php foreach ($invoices_template->invoices as $invoice) {
                             ?>
                             <tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">
-                                <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
-                                    <td class="<?php echo esc_attr( $column_id ); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : '');?>" data-title="<?php echo esc_attr( $column_name['title'] ); ?>">
-                                        <?php if ( has_action( 'wpinv_user_invoices_column_' . $column_id ) ) : ?>
-                                            <?php do_action( 'wpinv_user_invoices_column_' . $column_id, $invoice ); ?>
-
-                                        <?php elseif ( 'invoice-number' === $column_id ) : ?>
-                                            <a href="<?php echo esc_url( $invoice->get_view_url() ); ?>">
-                                                <?php echo _x( '#', 'hash before invoice number', 'invoicing' ) . $invoice->get_number(); ?>
+                                <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
+                                    <td class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>" data-title="<?php echo esc_attr($column_name['title']); ?>">
+                                        <?php if (has_action('wpinv_user_invoices_column_' . $column_id)) : ?>
+                                            <?php do_action('wpinv_user_invoices_column_' . $column_id, $invoice); ?>
+
+                                        <?php elseif ('invoice-number' === $column_id) : ?>
+                                            <a href="<?php echo esc_url($invoice->get_view_url()); ?>">
+                                                <?php echo _x('#', 'hash before invoice number', 'invoicing') . $invoice->get_number(); ?>
                                             </a>
 
-                                        <?php elseif ( 'created-date' === $column_id ) : $date = wpinv_get_date_created( $invoice->ID ); $dateYMD = wpinv_get_date_created( $invoice->ID, 'Y-m-d H:i:s' ); ?>
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
+                                        <?php elseif ('created-date' === $column_id) : $date = wpinv_get_date_created($invoice->ID); $dateYMD = wpinv_get_date_created($invoice->ID, 'Y-m-d H:i:s'); ?>
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
 
-                                        <?php elseif ( 'payment-date' === $column_id ) : $date = wpinv_get_invoice_date( $invoice->ID, '', false ); $dateYMD = wpinv_get_invoice_date( $invoice->ID, 'Y-m-d H:i:s', false ); ?>
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
+                                        <?php elseif ('payment-date' === $column_id) : $date = wpinv_get_invoice_date($invoice->ID, '', false); $dateYMD = wpinv_get_invoice_date($invoice->ID, 'Y-m-d H:i:s', false); ?>
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
 
-                                        <?php elseif ( 'invoice-status' === $column_id ) : ?>
-                                            <?php echo wpinv_invoice_status_label( $invoice_status, $invoice->get_status( true ) ) ; ?>
+                                        <?php elseif ('invoice-status' === $column_id) : ?>
+                                            <?php echo wpinv_invoice_status_label($invoice_status, $invoice->get_status(true)); ?>
 
-                                        <?php elseif ( 'invoice-total' === $column_id ) : ?>
-                                            <?php echo $invoice->get_total( true ); ?>
+                                        <?php elseif ('invoice-total' === $column_id) : ?>
+                                            <?php echo $invoice->get_total(true); ?>
 
-                                        <?php elseif ( 'invoice-actions' === $column_id ) : ?>
+                                        <?php elseif ('invoice-actions' === $column_id) : ?>
                                             <?php
                                                 $actions = array(
                                                     'pay'    => array(
                                                         'url'  => $invoice->get_checkout_payment_url(),
-                                                        'name' => __( 'Pay Now', 'invoicing' ),
+                                                        'name' => __('Pay Now', 'invoicing'),
                                                         'class' => 'btn-success'
                                                     ),
                                                     'print'   => array(
                                                         'url'  => $invoice->get_view_url(),
-                                                        'name' => __( 'Print', 'invoicing' ),
+                                                        'name' => __('Print', 'invoicing'),
                                                         'class' => 'btn-primary',
                                                         'attrs' => 'target="_blank"'
                                                     )
                                                 );
 
-                                                if ( ! $invoice->needs_payment() ) {
-                                                    unset( $actions['pay'] );
+                                                if (!$invoice->needs_payment()) {
+                                                    unset($actions['pay']);
                                                 }
 
-                                                if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
-                                                    foreach ( $actions as $key => $action ) {
+                                                if ($actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice)) {
+                                                    foreach ($actions as $key => $action) {
                                                         $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
-                                                        echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';
+                                                        echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class($key) . '" ' . (!empty($action['attrs']) ? $action['attrs'] : '') . '>' . $action['name'] . '</a>';
                                                     }
                                                 }
                                             ?>
@@ -172,64 +172,64 @@ 
             </div>
             <?php
         
-            do_action( 'wpinv_bp_invoices_after_content' );
+            do_action('wpinv_bp_invoices_after_content');
         } else {
             ?>
             <div id="message" class="info">
-                <p><?php _e( 'No invoice has been made yet.', 'invoicing' ); ?></p>
+                <p><?php _e('No invoice has been made yet.', 'invoicing'); ?></p>
             </div>
             <?php
         }
         
-        if ( defined( 'DOING_AJAX' ) ) {
+        if (defined('DOING_AJAX')) {
             exit;
         }
     }
     
-    public function has_invoices( $args = '' ) {
+    public function has_invoices($args = '') {
         global $invoices_template;
 
-        $per_page = absint( wpinv_get_option( 'wpinv_bp_per_page' ) );
+        $per_page = absint(wpinv_get_option('wpinv_bp_per_page'));
         // Parse arguments.
-        $r = bp_parse_args( $args, array(
+        $r = bp_parse_args($args, array(
             'status'            => 'all',
             'page_arg'          => 'bpage',
             'page'              => 1,
             'per_page'          => $per_page > 0 ? $per_page : 20,
             'max'               => false,
             'user_id'           => bp_displayed_user_id(),
-        ), 'has_invoices' );
+        ), 'has_invoices');
 
 
-        if ( ! empty( $r['max'] ) && ( (int)$r['per_page'] > (int)$r['max'] ) ) {
-            $r['per_page'] = (int)$r['max'];
+        if (!empty($r['max']) && ((int) $r['per_page'] > (int) $r['max'])) {
+            $r['per_page'] = (int) $r['max'];
         }
 
         // Get the invoices.
-        $invoices_template = new WPInv_BP_Invoices_Template( $r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg'] );
+        $invoices_template = new WPInv_BP_Invoices_Template($r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg']);
 
-        return apply_filters( 'wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r );
+        return apply_filters('wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r);
     }
     
     public function get_invoice_count() {
-        $query      = apply_filters( 'wpinv_user_invoices_count_query', array( 'status' => 'all','user' => bp_displayed_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false ) );
-        $invoices   = wpinv_get_invoices( $query );
+        $query      = apply_filters('wpinv_user_invoices_count_query', array('status' => 'all', 'user' => bp_displayed_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false));
+        $invoices   = wpinv_get_invoices($query);
         
-        return !empty( $invoices ) ? count( $invoices ) : 0;
+        return !empty($invoices) ? count($invoices) : 0;
     }
     
     public function pagination_count() {
         global $invoices_template;
 
-        $start_num = intval( ( $invoices_template->pag_page - 1 ) * $invoices_template->pag_num ) + 1;
-        $from_num  = bp_core_number_format( $start_num );
-        $to_num    = bp_core_number_format( ( $start_num + ( $invoices_template->pag_num - 1 ) > $invoices_template->total_invoice_count ) ? $invoices_template->total_invoice_count : $start_num + ( $invoices_template->pag_num - 1 ) );
-        $total     = bp_core_number_format( $invoices_template->total_invoice_count );
+        $start_num = intval(($invoices_template->pag_page - 1) * $invoices_template->pag_num) + 1;
+        $from_num  = bp_core_number_format($start_num);
+        $to_num    = bp_core_number_format(($start_num + ($invoices_template->pag_num - 1) > $invoices_template->total_invoice_count) ? $invoices_template->total_invoice_count : $start_num + ($invoices_template->pag_num - 1));
+        $total     = bp_core_number_format($invoices_template->total_invoice_count);
 
-        if ( 1 == $invoices_template->total_invoice_count ) {
-            $message = __( 'Viewing 1 invoice', 'invoicing' );
+        if (1 == $invoices_template->total_invoice_count) {
+            $message = __('Viewing 1 invoice', 'invoicing');
         } else {
-            $message = sprintf( _n( 'Viewing %1$s - %2$s of %3$s invoice', 'Viewing %1$s - %2$s of %3$s invoices', $invoices_template->total_invoice_count, 'invoicing' ), $from_num, $to_num, $total );
+            $message = sprintf(_n('Viewing %1$s - %2$s of %3$s invoice', 'Viewing %1$s - %2$s of %3$s invoices', $invoices_template->total_invoice_count, 'invoicing'), $from_num, $to_num, $total);
         }
 
         return $message;
@@ -238,32 +238,32 @@ 
     function pagination_links() {
         global $invoices_template;
 
-        return apply_filters( 'wpinv_bp_get_pagination_links', $invoices_template->pag_links );
+        return apply_filters('wpinv_bp_get_pagination_links', $invoices_template->pag_links);
     }
     
-    public function bp_section( $settings = array() ) {
-        $settings['wpinv_bp'] = __( 'BuddyPress Integration', 'invoicing' );
+    public function bp_section($settings = array()) {
+        $settings['wpinv_bp'] = __('BuddyPress Integration', 'invoicing');
         return $settings;
     }
     
-    public function bp_settings( $settings = array() ) {
+    public function bp_settings($settings = array()) {
         $settings['wpinv_bp'] = array(
             'wpinv_bp_labels' => array(
                 'id'   => 'wpinv_bp_settings',
-                'name' => '<h3>' . __( 'BuddyPress Integration', 'invoicing' ) . '</h3>',
+                'name' => '<h3>' . __('BuddyPress Integration', 'invoicing') . '</h3>',
                 'desc' => '',
                 'type' => 'header',
             ),
             'wpinv_bp_hide_menu' => array(
                 'id'   => 'wpinv_bp_hide_menu',
-                'name' => __( 'Hide Invoices link', 'invoicing' ),
-                'desc' => __( 'Hide Invoices link from BP Profile menu.', 'invoicing' ),
+                'name' => __('Hide Invoices link', 'invoicing'),
+                'desc' => __('Hide Invoices link from BP Profile menu.', 'invoicing'),
                 'type' => 'checkbox',
             ),
             'wpinv_menu_position' => array(
                 'id'   => 'wpinv_menu_position',
-                'name' => __( 'Menu position', 'invoicing' ),
-                'desc' => __( 'Menu position for the Invoices link in BP Profile menu.', 'invoicing' ),
+                'name' => __('Menu position', 'invoicing'),
+                'desc' => __('Menu position for the Invoices link in BP Profile menu.', 'invoicing'),
                 'type' => 'number',
                 'size' => 'small',
                 'min'  => '1',
@@ -273,8 +273,8 @@ 
             ),
             'wpinv_bp_per_page' => array(
                 'id'   => 'wpinv_bp_per_page',
-                'name' => __( 'Max invoices per page', 'invoicing' ),
-                'desc' => __( 'Enter a number to lists the invoices for each page.', 'invoicing' ),
+                'name' => __('Max invoices per page', 'invoicing'),
+                'desc' => __('Enter a number to lists the invoices for each page.', 'invoicing'),
                 'type' => 'number',
                 'size' => 'small',
                 'min'  => '1',
@@ -287,20 +287,20 @@ 
         return $settings;
     }
 
-    public function wp_nav_menu_objects($items, $args){
-        if(!is_user_logged_in()){
+    public function wp_nav_menu_objects($items, $args) {
+        if (!is_user_logged_in()) {
             return $items;
         }
 
-        if(!apply_filters('wpinv_bp_invoice_history_redirect', true, $items, $args)){
+        if (!apply_filters('wpinv_bp_invoice_history_redirect', true, $items, $args)) {
             return $items;
         }
 
         $user_id = get_current_user_id();
-        $link = bp_core_get_user_domain( $user_id ).WPINV_BP_SLUG;
+        $link = bp_core_get_user_domain($user_id) . WPINV_BP_SLUG;
         $history_link = wpinv_get_history_page_uri();
-        foreach ( $items as $item ) {
-            $item->url = str_replace( $history_link, $link, $item->url );
+        foreach ($items as $item) {
+            $item->url = str_replace($history_link, $link, $item->url);
         }
 
         return $items;
@@ -318,78 +318,78 @@ 
     public $pag_links = '';
     public $total_invoice_count = 0;
     
-    public function __construct( $status, $page, $per_page, $max, $user_id, $page_arg = 'bpage' ) {
-        $this->invoices = array( 'invoices' => array(), 'total' => 0 );
+    public function __construct($status, $page, $per_page, $max, $user_id, $page_arg = 'bpage') {
+        $this->invoices = array('invoices' => array(), 'total' => 0);
         
-        $this->pag_arg  = sanitize_key( $page_arg );
-        $this->pag_page = bp_sanitize_pagination_arg( $this->pag_arg, $page );
-        $this->pag_num  = bp_sanitize_pagination_arg( 'num', $per_page );
+        $this->pag_arg  = sanitize_key($page_arg);
+        $this->pag_page = bp_sanitize_pagination_arg($this->pag_arg, $page);
+        $this->pag_num  = bp_sanitize_pagination_arg('num', $per_page);
 
-        $query_args     = array( 'user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true );
-        if ( !empty( $status ) && $status != 'all' ) {
+        $query_args     = array('user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true);
+        if (!empty($status) && $status != 'all') {
            $query_args['status'] = $status;
         }
-        $invoices  = wpinv_get_invoices( apply_filters( 'wpinv_bp_user_invoices_query', $query_args ) );
+        $invoices = wpinv_get_invoices(apply_filters('wpinv_bp_user_invoices_query', $query_args));
         
-        if ( !empty( $invoices ) && !empty( $invoices->found_posts ) ) {
-            $this->invoices['invoices'] = array_map( 'wpinv_get_invoice', $invoices->posts );
+        if (!empty($invoices) && !empty($invoices->found_posts)) {
+            $this->invoices['invoices'] = array_map('wpinv_get_invoice', $invoices->posts);
             $this->invoices['total']    = $invoices->found_posts;
         }
 
-        if ( empty( $max ) || ( $max >= (int)$this->invoices['total'] ) ) {
-            $this->total_invoice_count = (int)$this->invoices['total'];
+        if (empty($max) || ($max >= (int) $this->invoices['total'])) {
+            $this->total_invoice_count = (int) $this->invoices['total'];
         } else {
-            $this->total_invoice_count = (int)$max;
+            $this->total_invoice_count = (int) $max;
         }
 
         $this->invoices = $this->invoices['invoices'];
 
-        $invoice_count = count( $this->invoices );
+        $invoice_count = count($this->invoices);
 
-        if ( empty( $max ) || ( $max >= (int)$invoice_count ) ) {
-            $this->invoice_count = (int)$invoice_count;
+        if (empty($max) || ($max >= (int) $invoice_count)) {
+            $this->invoice_count = (int) $invoice_count;
         } else {
-            $this->invoice_count = (int)$max;
+            $this->invoice_count = (int) $max;
         }
         
-        if ( ! empty( $this->total_invoice_count ) && ! empty( $this->pag_num ) ) {
-            $this->pag_links = paginate_links( array(
-                'base'      => add_query_arg( $this->pag_arg, '%#%' ),
+        if (!empty($this->total_invoice_count) && !empty($this->pag_num)) {
+            $this->pag_links = paginate_links(array(
+                'base'      => add_query_arg($this->pag_arg, '%#%'),
                 'format'    => '',
-                'total'     => ceil( (int)$this->total_invoice_count / (int)$this->pag_num ),
-                'current'   => (int)$this->pag_page,
-                'prev_text' => _x( '&larr;', 'Invoice pagination previous text', 'invoicing' ),
-                'next_text' => _x( '&rarr;', 'Invoice pagination next text',     'invoicing' ),
+                'total'     => ceil((int) $this->total_invoice_count / (int) $this->pag_num),
+                'current'   => (int) $this->pag_page,
+                'prev_text' => _x('&larr;', 'Invoice pagination previous text', 'invoicing'),
+                'next_text' => _x('&rarr;', 'Invoice pagination next text', 'invoicing'),
                 'mid_size'  => 1,
                 'add_args'  => array(),
-            ) );
+            ));
         }
     }
 
     public function has_invoices() {
-        return (bool) ! empty( $this->invoice_count );
+        return (bool) !empty($this->invoice_count);
     }
 
     public function next_invoice() {
         $this->current_invoice++;
-        $this->invoice = $this->invoices[ $this->current_invoice ];
+        $this->invoice = $this->invoices[$this->current_invoice];
 
         return $this->invoice;
     }
 
     public function rewind_invoices() {
         $this->current_invoice = -1;
-        if ( $this->invoice_count > 0 ) {
+        if ($this->invoice_count > 0) {
             $this->invoice = $this->invoices[0];
         }
     }
 
     public function invoices() {
-        if ( ( $this->current_invoice + 1 ) < $this->invoice_count ) {
+        if (($this->current_invoice + 1) < $this->invoice_count) {
             return true;
-        } elseif ( ( $this->current_invoice + 1 ) === $this->invoice_count ) {
+        } elseif (($this->current_invoice + 1) === $this->invoice_count) {
 
-            do_action( 'wpinv_bp_invoice_loop_end' );
+            do_action('wpinv_bp_invoice_loop_end');
             
             $this->rewind_invoices();
         }
@@ -403,19 +403,19 @@ 
         $this->in_the_loop = true;
         $this->invoice     = $this->next_invoice();
 
-        if ( 0 === $this->current_invoice ) {
-            do_action( 'wpinv_bp_invoice_loop_start' );
+        if (0 === $this->current_invoice) {
+            do_action('wpinv_bp_invoice_loop_start');
         }
     }
 }
 
 function wpinv_bp_setup_component() {
 
-    if(!class_exists( 'BuddyPress' )){
+    if (!class_exists('BuddyPress')) {
         return;
     }
 
     new WPInv_BP_Component();
 
 }
-add_action( 'bp_loaded', 'wpinv_bp_setup_component' );
\ No newline at end of file
+add_action('bp_loaded', 'wpinv_bp_setup_component');
\ No newline at end of file

includes/class-wpinv-notes.php

Spacing +42 added lines, -42 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit; // Exit if accessed directly
 }
 
@@ -14,74 +14,74 @@ 
     }
     
     public function init() {
-        do_action( 'wpinv_class_notes_init', $this );
+        do_action('wpinv_class_notes_init', $this);
     }
     
     public function includes() {
-        do_action( 'wpinv_class_notes_includes', $this );
+        do_action('wpinv_class_notes_includes', $this);
     }
     
     public function actions() {
         // Secure inovice notes
-        add_action( 'pre_get_comments', array( $this, 'set_invoice_note_type' ), 11, 1 );
-        add_action( 'comment_feed_where', array( $this, 'wpinv_comment_feed_where' ), 10, 1 );
+        add_action('pre_get_comments', array($this, 'set_invoice_note_type'), 11, 1);
+        add_action('comment_feed_where', array($this, 'wpinv_comment_feed_where'), 10, 1);
         
         // Count comments
-        add_filter( 'wp_count_comments', array( $this, 'wp_count_comments' ), 11, 2 );
+        add_filter('wp_count_comments', array($this, 'wp_count_comments'), 11, 2);
         
         // Delete comments count cache whenever there is a new comment or a comment status changes
-        add_action( 'wp_insert_comment', array( $this, 'delete_comments_count_cache' ) );
-        add_action( 'wp_set_comment_status', array( $this, 'delete_comments_count_cache' ) );
+        add_action('wp_insert_comment', array($this, 'delete_comments_count_cache'));
+        add_action('wp_set_comment_status', array($this, 'delete_comments_count_cache'));
         
-        do_action( 'wpinv_class_notes_actions', $this );
+        do_action('wpinv_class_notes_actions', $this);
     }
         
-    public function set_invoice_note_type( $query ) {
-        $post_ID        = !empty( $query->query_vars['post_ID'] ) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
+    public function set_invoice_note_type($query) {
+        $post_ID = !empty($query->query_vars['post_ID']) ? $query->query_vars['post_ID'] : $query->query_vars['post_id'];
         
-        if ( $post_ID && in_array(get_post_type( $post_ID ), array($this->invoice_post_type, 'wpi_quote' )) ) {
+        if ($post_ID && in_array(get_post_type($post_ID), array($this->invoice_post_type, 'wpi_quote'))) {
             $query->query_vars['type__in']      = $this->comment_type;
             $query->query_vars['type__not_in']  = '';
         } else {        
-            if ( isset( $query->query_vars['type__in'] ) && $type_in = $query->query_vars['type__in'] ) {
-                if ( is_array( $type_in ) && in_array( $this->comment_type, $type_in ) ) {
-                    $key = array_search( $this->comment_type, $type_in );
-                    unset( $query->query_vars['type__in'][$key] );
-                } else if ( !is_array( $type_in ) && $type_in == $this->comment_type ) {
+            if (isset($query->query_vars['type__in']) && $type_in = $query->query_vars['type__in']) {
+                if (is_array($type_in) && in_array($this->comment_type, $type_in)) {
+                    $key = array_search($this->comment_type, $type_in);
+                    unset($query->query_vars['type__in'][$key]);
+                } else if (!is_array($type_in) && $type_in == $this->comment_type) {
                     $query->query_vars['type__in'] = '';
                 }
             }
             
-            if ( isset( $query->query_vars['type__not_in'] ) && $type_not_in = $query->query_vars['type__not_in'] ) {
-                if ( is_array( $type_not_in ) && !in_array( $this->comment_type, $type_not_in ) ) {
+            if (isset($query->query_vars['type__not_in']) && $type_not_in = $query->query_vars['type__not_in']) {
+                if (is_array($type_not_in) && !in_array($this->comment_type, $type_not_in)) {
                     $query->query_vars['type__not_in'][] = $this->comment_type;
-                } else if ( !is_array( $type_not_in ) && $type_not_in != $this->comment_type ) {
-                    $query->query_vars['type__not_in'] = (array)$query->query_vars['type__not_in'];
+                } else if (!is_array($type_not_in) && $type_not_in != $this->comment_type) {
+                    $query->query_vars['type__not_in'] = (array) $query->query_vars['type__not_in'];
                     $query->query_vars['type__not_in'][] = $this->comment_type;
                 }
             } else {
-                $query->query_vars['type__not_in']  = $this->comment_type;
+                $query->query_vars['type__not_in'] = $this->comment_type;
             }
         }
         
         return $query;
     }
     
-    public function get_invoice_notes( $invoice_id = 0, $type = '' ) {
+    public function get_invoice_notes($invoice_id = 0, $type = '') {
         $args = array( 
             'post_id'   => $invoice_id,
             'orderby'   => 'comment_ID',
             'order'     => 'ASC',
         );
         
-        if ( $type == 'customer' ) {
+        if ($type == 'customer') {
             $args['meta_key']   = '_wpi_customer_note';
             $args['meta_value'] = 1;
         }
         
-        $args   = apply_filters( 'wpinv_invoice_notes_args', $args, $this, $invoice_id, $type );
+        $args = apply_filters('wpinv_invoice_notes_args', $args, $this, $invoice_id, $type);
         
-        return get_comments( $args );
+        return get_comments($args);
     }
     
     /**
@@ -92,7 +92,7 @@ 
      * @return void
      */
     public function delete_comments_count_cache() {
-        delete_transient( 'wpinv_count_comments' );
+        delete_transient('wpinv_count_comments');
     }
     
     /**
@@ -103,16 +103,16 @@ 
      * @param  int    $post_id Post ID.
      * @return object
      */
-    public function wp_count_comments( $stats, $post_id ) {
+    public function wp_count_comments($stats, $post_id) {
         global $wpdb;
 
-        if ( 0 === $post_id ) {
-            $stats = get_transient( 'wpinv_count_comments' );
+        if (0 === $post_id) {
+            $stats = get_transient('wpinv_count_comments');
 
-            if ( ! $stats ) {
+            if (!$stats) {
                 $stats = array();
 
-                $count = $wpdb->get_results( "SELECT comment_approved, COUNT(*) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN ('" . $this->comment_type . "') GROUP BY comment_approved", ARRAY_A );
+                $count = $wpdb->get_results("SELECT comment_approved, COUNT(*) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN ('" . $this->comment_type . "') GROUP BY comment_approved", ARRAY_A);
 
                 $total = 0;
                 $approved = array(
@@ -123,33 +123,33 @@ 
                     'post-trashed' => 'post-trashed',
                 );
 
-                foreach ( (array) $count as $row ) {
+                foreach ((array) $count as $row) {
                     // Do not count post-trashed toward totals.
-                    if ( 'post-trashed' !== $row['comment_approved'] && 'trash' !== $row['comment_approved'] ) {
+                    if ('post-trashed' !== $row['comment_approved'] && 'trash' !== $row['comment_approved']) {
                         $total += $row['num_comments'];
                     }
-                    if ( isset( $approved[ $row['comment_approved'] ] ) ) {
-                        $stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
+                    if (isset($approved[$row['comment_approved']])) {
+                        $stats[$approved[$row['comment_approved']]] = $row['num_comments'];
                     }
                 }
 
                 $stats['total_comments'] = $total;
                 $stats['all'] = $total;
-                foreach ( $approved as $key ) {
-                    if ( empty( $stats[ $key ] ) ) {
-                        $stats[ $key ] = 0;
+                foreach ($approved as $key) {
+                    if (empty($stats[$key])) {
+                        $stats[$key] = 0;
                     }
                 }
 
                 $stats = (object) $stats;
-                set_transient( 'wpinv_count_comments', $stats );
+                set_transient('wpinv_count_comments', $stats);
             }
         }
 
         return $stats;
     }
 
-    function wpinv_comment_feed_where($where){
-        return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'wpinv_note' ";
+    function wpinv_comment_feed_where($where) {
+        return $where . ($where ? ' AND ' : '') . " comment_type != 'wpinv_note' ";
     }
 }

includes/class-wpinv-subscriptions.php

Spacing +64 added lines, -64 removed lines

@@ -1,11 +1,11 @@ 
 <?php
 // Exit if accessed directly.
-if (!defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
 function wpinv_subscription_init() {
     return WPInv_Subscriptions::instance();
 }
-add_action( 'plugins_loaded', 'wpinv_subscription_init', 100 );
+add_action('plugins_loaded', 'wpinv_subscription_init', 100);
 
 /**
  * WPInv_Subscriptions Class.
@@ -20,7 +20,7 @@ 
      * Main WPInv_Subscriptions Instance
      */
     public static function instance() {
-        if ( ! isset( self::$instance ) ) {
+        if (!isset(self::$instance)) {
             self::$instance = new WPInv_Subscriptions;
 
             self::$instance->init();
@@ -34,7 +34,7 @@ 
      *
      * @since 1.0.0
      */
-    private function __construct(){
+    private function __construct() {
 
     }
 
@@ -63,8 +63,8 @@ 
     private function setup_constants() {
 
         // Make sure CAL_GREGORIAN is defined.
-        if ( ! defined( 'CAL_GREGORIAN' ) ) {
-            define( 'CAL_GREGORIAN', 1 );
+        if (!defined('CAL_GREGORIAN')) {
+            define('CAL_GREGORIAN', 1);
         }
     }
 
@@ -76,13 +76,13 @@ 
      */
     private function actions() {
 
-        add_action( 'admin_menu', array( $this, 'wpinv_subscriptions_list' ), 10 );
-        add_action( 'admin_notices', array( $this, 'notices' ) );
-        add_action( 'init', array( $this, 'wpinv_post_actions' ) );
-        add_action( 'init', array( $this, 'wpinv_get_actions' ) );
-        add_action( 'wpinv_cancel_subscription', array( $this, 'wpinv_process_cancellation' ) );
-        add_action( 'wpinv_checkout_before_send_to_gateway', array( $this, 'wpinv_checkout_add_subscription' ), -999, 2 );
-        add_action( 'wpinv_subscriptions_front_notices', array( $this, 'notices' ) );
+        add_action('admin_menu', array($this, 'wpinv_subscriptions_list'), 10);
+        add_action('admin_notices', array($this, 'notices'));
+        add_action('init', array($this, 'wpinv_post_actions'));
+        add_action('init', array($this, 'wpinv_get_actions'));
+        add_action('wpinv_cancel_subscription', array($this, 'wpinv_process_cancellation'));
+        add_action('wpinv_checkout_before_send_to_gateway', array($this, 'wpinv_checkout_add_subscription'), -999, 2);
+        add_action('wpinv_subscriptions_front_notices', array($this, 'notices'));
     }
 
     /**
@@ -104,8 +104,8 @@ 
     public function wpinv_subscriptions_list() {
         add_submenu_page(
             'wpinv',
-            __( 'Subscriptions', 'invoicing' ),
-            __( 'Subscriptions', 'invoicing' ),
+            __('Subscriptions', 'invoicing'),
+            __('Subscriptions', 'invoicing'),
             'manage_invoicing',
             'wpinv-subscriptions',
             'wpinv_subscriptions_page'
@@ -114,37 +114,37 @@ 
 
     public function notices() {
 
-        if( empty( $_GET['wpinv-message'] ) ) {
+        if (empty($_GET['wpinv-message'])) {
             return;
         }
 
         $type    = 'updated';
         $message = '';
 
-        switch( strtolower( $_GET['wpinv-message'] ) ) {
+        switch (strtolower($_GET['wpinv-message'])) {
 
             case 'updated' :
 
-                $message = __( 'Subscription updated successfully.', 'invoicing' );
+                $message = __('Subscription updated successfully.', 'invoicing');
 
                 break;
 
             case 'deleted' :
 
-                $message = __( 'Subscription deleted successfully.', 'invoicing' );
+                $message = __('Subscription deleted successfully.', 'invoicing');
 
                 break;
 
             case 'cancelled' :
 
-                $message = __( 'Subscription cancelled successfully.', 'invoicing' );
+                $message = __('Subscription cancelled successfully.', 'invoicing');
 
                 break;
 
         }
 
-        if ( ! empty( $message ) ) {
-            echo '<div class="' . esc_attr( $type ) . '"><p>' . $message . '</p></div>';
+        if (!empty($message)) {
+            echo '<div class="' . esc_attr($type) . '"><p>' . $message . '</p></div>';
         }
 
     }
@@ -157,8 +157,8 @@ 
      * @return void
      */
     function wpinv_get_actions() {
-        if ( isset( $_GET['wpinv_action'] ) ) {
-            do_action( 'wpinv_' . $_GET['wpinv_action'], $_GET );
+        if (isset($_GET['wpinv_action'])) {
+            do_action('wpinv_' . $_GET['wpinv_action'], $_GET);
         }
     }
 
@@ -170,8 +170,8 @@ 
      * @return void
      */
     function wpinv_post_actions() {
-        if ( isset( $_POST['wpinv_action'] ) ) {
-            do_action( 'wpinv_' . $_POST['wpinv_action'], $_POST );
+        if (isset($_POST['wpinv_action'])) {
+            do_action('wpinv_' . $_POST['wpinv_action'], $_POST);
         }
     }
 
@@ -182,24 +182,24 @@ 
      * @param int $frequency_count The frequency of the period.
      * @return mixed|string|void
      */
-    public static function wpinv_get_pretty_subscription_frequency( $period, $frequency_count = 1) {
+    public static function wpinv_get_pretty_subscription_frequency($period, $frequency_count = 1) {
         $frequency = '';
         //Format period details
-        switch ( $period ) {
+        switch ($period) {
             case 'day' :
-                $frequency = sprintf( _n('%d Day', '%d Days', $frequency_count, 'invoicing'), $frequency_count);
+                $frequency = sprintf(_n('%d Day', '%d Days', $frequency_count, 'invoicing'), $frequency_count);
                 break;
             case 'week' :
-                $frequency = sprintf( _n('%d Week', '%d Weeks', $frequency_count, 'invoicing'), $frequency_count);
+                $frequency = sprintf(_n('%d Week', '%d Weeks', $frequency_count, 'invoicing'), $frequency_count);
                 break;
             case 'month' :
-                $frequency = sprintf( _n('%d Month', '%d Months', $frequency_count, 'invoicing'), $frequency_count);
+                $frequency = sprintf(_n('%d Month', '%d Months', $frequency_count, 'invoicing'), $frequency_count);
                 break;
             case 'year' :
-                $frequency = sprintf( _n('%d Year', '%d Years', $frequency_count, 'invoicing'), $frequency_count);
+                $frequency = sprintf(_n('%d Year', '%d Years', $frequency_count, 'invoicing'), $frequency_count);
                 break;
             default :
-                $frequency = apply_filters( 'wpinv_recurring_subscription_frequency', $frequency, $period, $frequency_count );
+                $frequency = apply_filters('wpinv_recurring_subscription_frequency', $frequency, $period, $frequency_count);
                 break;
         }
 
@@ -214,50 +214,50 @@ 
      * @since       1.0.0
      * @return      void
      */
-    public function wpinv_process_cancellation( $data ) {
+    public function wpinv_process_cancellation($data) {
 
 
-        if( empty( $data['sub_id'] ) ) {
+        if (empty($data['sub_id'])) {
             return;
         }
 
-        if( ! is_user_logged_in() ) {
+        if (!is_user_logged_in()) {
             return;
         }
 
-        if( ! wp_verify_nonce( $data['_wpnonce'], 'wpinv-recurring-cancel' ) ) {
-            wp_die( __( 'Error', 'invoicing' ), __( 'Nonce verification failed', 'invoicing' ), array( 'response' => 403 ) );
+        if (!wp_verify_nonce($data['_wpnonce'], 'wpinv-recurring-cancel')) {
+            wp_die(__('Error', 'invoicing'), __('Nonce verification failed', 'invoicing'), array('response' => 403));
         }
 
-        $data['sub_id'] = absint( $data['sub_id'] );
-        $subscription   = new WPInv_Subscription( $data['sub_id'] );
+        $data['sub_id'] = absint($data['sub_id']);
+        $subscription   = new WPInv_Subscription($data['sub_id']);
 
-        if( ! $subscription->can_cancel() ) {
-            wp_die( __( 'Error', 'invoicing' ), __( 'This subscription cannot be cancelled', 'invoicing' ), array( 'response' => 403 ) );
+        if (!$subscription->can_cancel()) {
+            wp_die(__('Error', 'invoicing'), __('This subscription cannot be cancelled', 'invoicing'), array('response' => 403));
         }
 
         try {
 
-            do_action( 'wpinv_recurring_cancel_' . $subscription->gateway . '_subscription', $subscription, true );
+            do_action('wpinv_recurring_cancel_' . $subscription->gateway . '_subscription', $subscription, true);
 
             $subscription->cancel();
 
-            if( is_admin() ) {
+            if (is_admin()) {
 
-                wp_redirect( admin_url( 'admin.php?page=wpinv-subscriptions&wpinv-message=cancelled&id=' . $subscription->id ) );
+                wp_redirect(admin_url('admin.php?page=wpinv-subscriptions&wpinv-message=cancelled&id=' . $subscription->id));
                 exit;
 
             } else {
 
-                $redirect = remove_query_arg( array( '_wpnonce', 'wpinv_action', 'sub_id' ), add_query_arg( array( 'wpinv-message' => 'cancelled' ) ) );
-                $redirect = apply_filters( 'wpinv_recurring_cancellation_redirect', $redirect, $subscription );
-                wp_safe_redirect( $redirect );
+                $redirect = remove_query_arg(array('_wpnonce', 'wpinv_action', 'sub_id'), add_query_arg(array('wpinv-message' => 'cancelled')));
+                $redirect = apply_filters('wpinv_recurring_cancellation_redirect', $redirect, $subscription);
+                wp_safe_redirect($redirect);
                 exit;
 
             }
 
-        } catch ( Exception $e ) {
-            wp_die( __( 'Error', 'invoicing' ), $e->getMessage(), array( 'response' => 403 ) );
+        } catch (Exception $e) {
+            wp_die(__('Error', 'invoicing'), $e->getMessage(), array('response' => 403));
         }
 
     }
@@ -269,35 +269,35 @@ 
      * @since       1.0.0
      * @return      void
      */
-    public function wpinv_checkout_add_subscription( $invoice, $invoice_data ) {
-        if ( ! ( ! empty( $invoice->ID ) && $invoice->is_recurring() ) ) {
+    public function wpinv_checkout_add_subscription($invoice, $invoice_data) {
+        if (!(!empty($invoice->ID) && $invoice->is_recurring())) {
             return;
         }
         
-        $item               = $invoice->get_recurring( true );
-        if ( empty( $item ) ) {
+        $item = $invoice->get_recurring(true);
+        if (empty($item)) {
             return;
         }
 
-        $invoice_date       = $invoice->get_invoice_date( false );
+        $invoice_date       = $invoice->get_invoice_date(false);
         $status             = 'pending';
 
-        $period             = $item->get_recurring_period( true );
+        $period             = $item->get_recurring_period(true);
         $interval           = $item->get_recurring_interval();
-        $bill_times         = (int)$item->get_recurring_limit();
+        $bill_times         = (int) $item->get_recurring_limit();
         $add_period         = $interval . ' ' . $period;
         $trial_period       = '';
 
-        if ( $invoice->is_free_trial() ) {
+        if ($invoice->is_free_trial()) {
             $status         = 'trialling';
-            $trial_period   = $item->get_trial_period( true );
+            $trial_period   = $item->get_trial_period(true);
             $free_interval  = $item->get_trial_interval();
             $trial_period   = $free_interval . ' ' . $trial_period;
 
             $add_period     = $trial_period;
         }
 
-        $expiration         = date_i18n( 'Y-m-d H:i:s', strtotime( '+' . $add_period  . ' 23:59:59', strtotime( $invoice_date ) ) );
+        $expiration         = date_i18n('Y-m-d H:i:s', strtotime('+' . $add_period . ' 23:59:59', strtotime($invoice_date)));
 
         $args = array(
             'product_id'        => $item->ID,
@@ -307,7 +307,7 @@ 
             'frequency'         => $interval,
             'period'            => $period,
             'initial_amount'    => $invoice->get_total(),
-            'recurring_amount'  => $invoice->get_recurring_details( 'total' ),
+            'recurring_amount'  => $invoice->get_recurring_details('total'),
             'bill_times'        => $bill_times,
             'created'           => $invoice_date,
             'expiration'        => $expiration,
@@ -316,11 +316,11 @@ 
             'transaction_id'    => '',
         );
 
-        $subscription = wpinv_get_subscription( $invoice );
+        $subscription = wpinv_get_subscription($invoice);
 
-        if ( empty( $subscription ) ) {
+        if (empty($subscription)) {
             $subscription = new WPInv_Subscription();
-            $subscription->create( $args );
+            $subscription->create($args);
         }
         
         return $subscription;