AyeCode / invoicing

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

Spacing +142 added lines, -142 removed lines

@@ -1,22 +1,22 @@ 
 <?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();
         $item_types         = wpinv_get_item_types();
@@ -27,17 +27,17 @@ 
         }
         
         $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 ( $is_recurring ) {
+        if ($is_recurring) {
             $class .= ' wpi-recurring';
         }
         ?>
@@ -45,21 +45,21 @@ 
             <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>
@@ -71,44 +71,44 @@ 
                                         </td>
                                         <td class="title">
                                             <input type="text" class="regular-text" placeholder="Item name" value="" name="_wpinv_quick[name]">
-                                            <?php if ( $wpinv_euvat->allow_vat_rules() ) { ?>
+                                            <?php if ($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',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </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',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </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',
@@ -116,7 +116,7 @@ 
                                                             'show_option_all'  => false,
                                                             'show_option_none' => false,
                                                             'class'            => 'gdmbx2-text-medium wpinv-quick-type',
-                                                        ) ); ?>
+                                                        )); ?>
                                                     </span>
                                                 </label>
                                             </div>
@@ -129,11 +129,11 @@ 
                                             </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>
@@ -146,29 +146,29 @@ 
                         <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 _e( 'Invoice Total:', 'invoicing' );?></td>
-                                    <td class="total"><?php echo $total;?></td>
+                                    <td class="name"><?php _e('Invoice Total:', 'invoicing'); ?></td>
+                                    <td class="total"><?php echo $total; ?></td>
                                     <td class="action"></td>
                                 </tr>
                             </table>
@@ -178,89 +178,89 @@ 
             </table>
             <div class="wpinv-actions">
                 <?php
-                    if ( !$invoice->is_paid() ) {
-                    if ( !$invoice->is_recurring() ) {
-                    echo wpinv_item_dropdown( array(
+                    if (!$invoice->is_paid()) {
+                    if (!$invoice->is_recurring()) {
+                    echo wpinv_item_dropdown(array(
                         'name'             => 'wpinv_invoice_item',
                         'id'               => 'wpinv_invoice_item',
                         'with_packages'    => false,
                         'show_recurring'   => true,
-                    ) );
+                    ));
                     ?>
-                    <input type="button" value="<?php esc_attr_e( 'Add item to Invoice', 'invoicing' );?>" 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 esc_attr_e('Add item to Invoice', 'invoicing'); ?>" 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 do_action('wpinv_invoice_items_actions', $invoice); ?>
             </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_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';
         ?>
-        <p class="wpinv-row-prices"><?php echo ( $position != 'right' ? $symbol . '&nbsp;' : '' );?><input type="text" maxlength="12" placeholder="<?php echo wpinv_format_amount( 0 ); ?>" value="<?php echo wpinv_format_amount( $price );?>" id="wpinv_item_price" name="wpinv_item_price" class="medium-text wpi-field-price wpi-price" <?php disabled( $item->is_package(), true ); ?> /><?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 if ( $item->is_package() ) { ?>
-        <span class="description"><?php _e( 'GD package item price can be edited only from GD payment manager.', 'invoicing' ); ?></span>
+        <p class="wpinv-row-prices"><?php echo ($position != 'right' ? $symbol . '&nbsp;' : ''); ?><input type="text" maxlength="12" placeholder="<?php echo wpinv_format_amount(0); ?>" value="<?php echo wpinv_format_amount($price); ?>" id="wpinv_item_price" name="wpinv_item_price" class="medium-text wpi-field-price wpi-price" <?php disabled($item->is_package(), true); ?> /><?php echo ($position == 'right' ? '&nbsp;' . $symbol : ''); ?><input type="hidden" name="wpinv_vat_meta_box_nonce" value="<?php echo wp_create_nonce('wpinv_item_meta_box_save'); ?>" />
+        <?php if ($item->is_package()) { ?>
+        <span class="description"><?php _e('GD package item price can be edited only from GD payment manager.', 'invoicing'); ?></span>
         <?php } ?>
         </p>
         <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>
         </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 " 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 " 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',
                     'selected'         => $interval,
                     'show_option_all'  => false,
                     'show_option_none' => false
-                ) ); ?> <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" 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" 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>
         </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',
@@ -268,19 +268,19 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-vat-rules',
-                ) ); ?>
+                )); ?>
         </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',
@@ -288,18 +288,18 @@ 
                     'show_option_all'  => false,
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-vat-class',
-                ) ); ?>
+                )); ?>
         </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',
@@ -308,93 +308,93 @@ 
                     'show_option_none' => false,
                     'class'            => 'gdmbx2-text-medium wpinv-item-type',
                     //'disabled'         => $item_type == 'package' ? true : false,
-                ) ); ?>
+                )); ?>
         </p>
-        <p class="wpi-m0"><?php _e( 'Select item type.', 'invoicing' );?><br><?php _e( 'Standard: standard item type', 'invoicing' );?><br><?php _e( 'Fee: like Registration Fee, Signup Fee etc.', 'invoicing' );?></p>
+        <p class="wpi-m0"><?php _e('Select item type.', 'invoicing'); ?><br><?php _e('Standard: standard item type', 'invoicing'); ?><br><?php _e('Fee: like Registration Fee, Signup Fee etc.', 'invoicing'); ?></p>
         <?php
-        do_action( 'wpinv_item_info_metabox_after', $post );
+        do_action('wpinv_item_info_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();
+        $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('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_saveed', $invoice );
+            do_action('wpinv_invoice_metabox_saveed', $invoice);
         }
         
         return $saved;

includes/wpinv-item-functions.php

Spacing +252 added lines, -252 removed lines

@@ -1,19 +1,19 @@ 
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
-function wpinv_get_item_by( $field = '', $value = '', $type = '' ) {
-    if( empty( $field ) || empty( $value ) ) {
+function wpinv_get_item_by($field = '', $value = '', $type = '') {
+    if (empty($field) || empty($value)) {
         return false;
     }
     
     $posts = array();
 
-    switch( strtolower( $field ) ) {
+    switch (strtolower($field)) {
         case 'id':
-            $item = get_post( $value );
+            $item = get_post($value);
 
-            if( get_post_type( $item ) != 'wpi_item' ) {
+            if (get_post_type($item) != 'wpi_item') {
                 return false;
             }
 
@@ -21,16 +21,16 @@ 
 
         case 'slug':
         case 'name':
-            $posts = get_posts( array(
+            $posts = get_posts(array(
                 'post_type'      => 'wpi_item',
                 'name'           => $value,
                 'posts_per_page' => 1,
                 'post_status'    => 'any'
-            ) );
+            ));
 
             break;
         case 'package_id':
-            $posts = get_posts( array(
+            $posts = get_posts(array(
                 'post_type'      => 'wpi_item',
                 'posts_per_page' => 1,
                 'post_status'    => 'any',
@@ -46,11 +46,11 @@ 
                         'value' => 'package',
                     )
                 )
-            ) );
+            ));
             
             break;
         case 'item_id':
-            if ( empty( $value ) ) {
+            if (empty($value)) {
                 return false;
             }
             
@@ -59,7 +59,7 @@ 
                 'key'   => '_wpinv_post_id',
                 'value' => $value,
             );
-            if ( !empty( $type ) ) {
+            if (!empty($type)) {
                 $meta_query[] = array(
                     'key'   => '_wpinv_type',
                     'value' => $type,
@@ -72,14 +72,14 @@ 
                 'post_status'    => 'any',
                 'orderby'        => 'ID',
                 'order'          => 'ASC',
-                'meta_query'     => array( $meta_query )
+                'meta_query'     => array($meta_query)
             );
             
-            $posts = get_posts( $args );
+            $posts = get_posts($args);
 
             break;
         case 'custom':
-            if ( empty( $value ) || empty( $type ) ) {
+            if (empty($value) || empty($type)) {
                 return false;
             }
             
@@ -99,10 +99,10 @@ 
                 'post_status'    => 'any',
                 'orderby'        => 'ID',
                 'order'          => 'ASC',
-                'meta_query'     => array( $meta_query )
+                'meta_query'     => array($meta_query)
             );
             
-            $posts = get_posts( $args );
+            $posts = get_posts($args);
 
             break;
 
@@ -110,17 +110,17 @@ 
             return false;
     }
     
-    if ( !empty( $posts[0] ) ) {
-        return new WPInv_Item( $posts[0]->ID );
+    if (!empty($posts[0])) {
+        return new WPInv_Item($posts[0]->ID);
     }
 
     return false;
 }
 
-function wpinv_get_item( $item = 0 ) {
-    if ( is_numeric( $item ) ) {
-        $item = get_post( $item );
-        if ( ! $item || 'wpi_item' !== $item->post_type )
+function wpinv_get_item($item = 0) {
+    if (is_numeric($item)) {
+        $item = get_post($item);
+        if (!$item || 'wpi_item' !== $item->post_type)
             return null;
         return $item;
     }
@@ -133,136 +133,136 @@ 
 
     $item = get_posts($args);
 
-    if ( $item ) {
+    if ($item) {
         return $item[0];
     }
 
     return null;
 }
 
-function wpinv_is_free_item( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_is_free_item($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
     
     return $item->is_free();
 }
 
-function wpinv_get_item_price( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_get_item_price($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
     
     return $item->get_price();
 }
 
-function wpinv_is_recurring_item( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_is_recurring_item($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
     
     return $item->is_recurring();
 }
 
-function wpinv_item_price( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_item_price($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $price = wpinv_get_item_price( $item_id );
-    $price = wpinv_price( wpinv_format_amount( $price ) );
+    $price = wpinv_get_item_price($item_id);
+    $price = wpinv_price(wpinv_format_amount($price));
     
-    return apply_filters( 'wpinv_item_price', $price, $item_id );
+    return apply_filters('wpinv_item_price', $price, $item_id);
 }
 
-function wpinv_item_show_price( $item_id = 0, $echo = true ) {
-    if ( empty( $item_id ) ) {
+function wpinv_item_show_price($item_id = 0, $echo = true) {
+    if (empty($item_id)) {
         $item_id = get_the_ID();
     }
 
-    $price = wpinv_item_price( $item_id );
+    $price = wpinv_item_price($item_id);
 
-    $price           = apply_filters( 'wpinv_item_price', wpinv_sanitize_amount( $price ), $item_id );
+    $price           = apply_filters('wpinv_item_price', wpinv_sanitize_amount($price), $item_id);
     $formatted_price = '<span class="wpinv_price" id="wpinv_item_' . $item_id . '">' . $price . '</span>';
-    $formatted_price = apply_filters( 'wpinv_item_price_after_html', $formatted_price, $item_id, $price );
+    $formatted_price = apply_filters('wpinv_item_price_after_html', $formatted_price, $item_id, $price);
 
-    if ( $echo ) {
+    if ($echo) {
         echo $formatted_price;
     } else {
         return $formatted_price;
     }
 }
 
-function wpinv_get_item_final_price( $item_id = 0, $amount_override = null ) {
-    if ( is_null( $amount_override ) ) {
-        $original_price = get_post_meta( $item_id, '_wpinv_price', true );
+function wpinv_get_item_final_price($item_id = 0, $amount_override = null) {
+    if (is_null($amount_override)) {
+        $original_price = get_post_meta($item_id, '_wpinv_price', true);
     } else {
         $original_price = $amount_override;
     }
     
     $price = $original_price;
 
-    return apply_filters( 'wpinv_get_item_final_price', $price, $item_id );
+    return apply_filters('wpinv_get_item_final_price', $price, $item_id);
 }
 
-function wpinv_item_cpt_singular_name( $item_id ) {
-    if( empty( $item_id ) ) {
+function wpinv_item_cpt_singular_name($item_id) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
     
     return $item->get_cpt_singular_name();
 }
 
 function wpinv_get_item_types() {
     $item_types = array(
-            'custom'    => __( 'Standard', 'invoicing' ),
-            'fee'       => __( 'Fee', 'invoicing' ),
+            'custom'    => __('Standard', 'invoicing'),
+            'fee'       => __('Fee', 'invoicing'),
         );
-    return apply_filters( 'wpinv_get_item_types', $item_types );
+    return apply_filters('wpinv_get_item_types', $item_types);
 }
 
 function wpinv_item_types() {
     $item_types = wpinv_get_item_types();
     
-    return ( !empty( $item_types ) ? array_keys( $item_types ) : array() );
+    return (!empty($item_types) ? array_keys($item_types) : array());
 }
 
-function wpinv_get_item_type( $item_id ) {
-    if( empty( $item_id ) ) {
+function wpinv_get_item_type($item_id) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
     
     return $item->get_type();
 }
 
-function wpinv_item_type( $item_id ) {
+function wpinv_item_type($item_id) {
     $item_types = wpinv_get_item_types();
     
-    $item_type = wpinv_get_item_type( $item_id );
+    $item_type = wpinv_get_item_type($item_id);
     
-    if ( empty( $item_type ) ) {
+    if (empty($item_type)) {
         $item_type = '-';
     }
     
-    $item_type = isset( $item_types[$item_type] ) ? $item_types[$item_type] : __( $item_type, 'invoicing' );
+    $item_type = isset($item_types[$item_type]) ? $item_types[$item_type] : __($item_type, 'invoicing');
 
-    return apply_filters( 'wpinv_item_type', $item_type, $item_id );
+    return apply_filters('wpinv_item_type', $item_type, $item_id);
 }
 
-function wpinv_record_item_in_log( $item_id = 0, $file_id, $user_info, $ip, $invoice_id ) {
+function wpinv_record_item_in_log($item_id = 0, $file_id, $user_info, $ip, $invoice_id) {
     global $wpinv_logs;
     
-    if ( empty( $wpinv_logs ) ) {
+    if (empty($wpinv_logs)) {
         return false;
     }
 
@@ -271,7 +271,7 @@ 
         'log_type'		=> 'wpi_item'
     );
 
-    $user_id = isset( $user_info['user_id'] ) ? $user_info['user_id'] : (int) -1;
+    $user_id = isset($user_info['user_id']) ? $user_info['user_id'] : (int) -1;
 
     $log_meta = array(
         'user_info'	=> $user_info,
@@ -281,247 +281,247 @@ 
         'invoice_id'=> $invoice_id,
     );
 
-    $wpinv_logs->insert_log( $log_data, $log_meta );
+    $wpinv_logs->insert_log($log_data, $log_meta);
 }
 
-function wpinv_remove_item_logs_on_delete( $item_id = 0 ) {
-    if ( 'wpi_item' !== get_post_type( $item_id ) )
+function wpinv_remove_item_logs_on_delete($item_id = 0) {
+    if ('wpi_item' !== get_post_type($item_id))
         return;
 
     global $wpinv_logs;
     
-    if ( empty( $wpinv_logs ) ) {
+    if (empty($wpinv_logs)) {
         return false;
     }
 
     // Remove all log entries related to this item
-    $wpinv_logs->delete_logs( $item_id );
+    $wpinv_logs->delete_logs($item_id);
 }
-add_action( 'delete_post', 'wpinv_remove_item_logs_on_delete' );
+add_action('delete_post', 'wpinv_remove_item_logs_on_delete');
 
-function wpinv_get_random_item( $post_ids = true ) {
-    wpinv_get_random_items( 1, $post_ids );
+function wpinv_get_random_item($post_ids = true) {
+    wpinv_get_random_items(1, $post_ids);
 }
 
-function wpinv_get_random_items( $num = 3, $post_ids = true ) {
-    if ( $post_ids ) {
-        $args = array( 'post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num, 'fields' => 'ids' );
+function wpinv_get_random_items($num = 3, $post_ids = true) {
+    if ($post_ids) {
+        $args = array('post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num, 'fields' => 'ids');
     } else {
-        $args = array( 'post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num );
+        $args = array('post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num);
     }
     
-    $args  = apply_filters( 'wpinv_get_random_items', $args );
+    $args = apply_filters('wpinv_get_random_items', $args);
     
-    return get_posts( $args );
+    return get_posts($args);
 }
 
-function wpinv_get_item_token( $url = '' ) {
+function wpinv_get_item_token($url = '') {
     $args    = array();
-    $hash    = apply_filters( 'wpinv_get_url_token_algorithm', 'sha256' );
-    $secret  = apply_filters( 'wpinv_get_url_token_secret', hash( $hash, wp_salt() ) );
+    $hash    = apply_filters('wpinv_get_url_token_algorithm', 'sha256');
+    $secret  = apply_filters('wpinv_get_url_token_secret', hash($hash, wp_salt()));
 
-    $parts   = parse_url( $url );
+    $parts   = parse_url($url);
     $options = array();
 
-    if ( isset( $parts['query'] ) ) {
-        wp_parse_str( $parts['query'], $query_args );
+    if (isset($parts['query'])) {
+        wp_parse_str($parts['query'], $query_args);
 
-        if ( ! empty( $query_args['o'] ) ) {
-            $options = explode( ':', rawurldecode( $query_args['o'] ) );
+        if (!empty($query_args['o'])) {
+            $options = explode(':', rawurldecode($query_args['o']));
 
-            if ( in_array( 'ip', $options ) ) {
+            if (in_array('ip', $options)) {
                 $args['ip'] = wpinv_get_ip();
             }
 
-            if ( in_array( 'ua', $options ) ) {
+            if (in_array('ua', $options)) {
                 $ua = wpinv_get_user_agent();
-                $args['user_agent'] = rawurlencode( $ua );
+                $args['user_agent'] = rawurlencode($ua);
             }
         }
     }
 
-    $args = apply_filters( 'wpinv_get_url_token_args', $args, $url, $options );
+    $args = apply_filters('wpinv_get_url_token_args', $args, $url, $options);
 
     $args['secret'] = $secret;
     $args['token']  = false;
 
-    $url   = add_query_arg( $args, $url );
-    $parts = parse_url( $url );
+    $url   = add_query_arg($args, $url);
+    $parts = parse_url($url);
 
-    if ( ! isset( $parts['path'] ) ) {
+    if (!isset($parts['path'])) {
         $parts['path'] = '';
     }
 
-    $token = md5( $parts['path'] . '?' . $parts['query'] );
+    $token = md5($parts['path'] . '?' . $parts['query']);
 
     return $token;
 }
 
-function wpinv_validate_url_token( $url = '' ) {
+function wpinv_validate_url_token($url = '') {
     $ret   = false;
-    $parts = parse_url( $url );
+    $parts = parse_url($url);
 
-    if ( isset( $parts['query'] ) ) {
-        wp_parse_str( $parts['query'], $query_args );
+    if (isset($parts['query'])) {
+        wp_parse_str($parts['query'], $query_args);
 
-        $allowed = apply_filters( 'wpinv_url_token_allowed_params', array(
+        $allowed = apply_filters('wpinv_url_token_allowed_params', array(
             'item',
             'ttl',
             'token'
-        ) );
+        ));
 
         $remove = array();
 
-        foreach( $query_args as $key => $value ) {
-            if( false === in_array( $key, $allowed ) ) {
+        foreach ($query_args as $key => $value) {
+            if (false === in_array($key, $allowed)) {
                 $remove[] = $key;
             }
         }
 
-        if( ! empty( $remove ) ) {
-            $url = remove_query_arg( $remove, $url );
+        if (!empty($remove)) {
+            $url = remove_query_arg($remove, $url);
         }
 
-        if ( isset( $query_args['ttl'] ) && current_time( 'timestamp' ) > $query_args['ttl'] ) {
-            wp_die( apply_filters( 'wpinv_item_link_expired_text', __( 'Sorry but your item link has expired.', 'invoicing' ) ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+        if (isset($query_args['ttl']) && current_time('timestamp') > $query_args['ttl']) {
+            wp_die(apply_filters('wpinv_item_link_expired_text', __('Sorry but your item link has expired.', 'invoicing')), __('Error', 'invoicing'), array('response' => 403));
         }
 
-        if ( isset( $query_args['token'] ) && $query_args['token'] == wpinv_get_item_token( $url ) ) {
+        if (isset($query_args['token']) && $query_args['token'] == wpinv_get_item_token($url)) {
             $ret = true;
         }
 
     }
 
-    return apply_filters( 'wpinv_validate_url_token', $ret, $url, $query_args );
+    return apply_filters('wpinv_validate_url_token', $ret, $url, $query_args);
 }
 
-function wpinv_item_in_cart( $item_id = 0, $options = array() ) {
+function wpinv_item_in_cart($item_id = 0, $options = array()) {
     $cart_items = wpinv_get_cart_contents();
 
     $ret = false;
 
-    if ( is_array( $cart_items ) ) {
-        foreach ( $cart_items as $item ) {
-            if ( $item['id'] == $item_id ) {
+    if (is_array($cart_items)) {
+        foreach ($cart_items as $item) {
+            if ($item['id'] == $item_id) {
                 $ret = true;
                 break;
             }
         }
     }
 
-    return (bool) apply_filters( 'wpinv_item_in_cart', $ret, $item_id, $options );
+    return (bool)apply_filters('wpinv_item_in_cart', $ret, $item_id, $options);
 }
 
-function wpinv_get_cart_item_tax( $item_id = 0, $subtotal = '', $options = array() ) {
+function wpinv_get_cart_item_tax($item_id = 0, $subtotal = '', $options = array()) {
     $tax = 0;
-    if ( ! wpinv_item_is_tax_exclusive( $item_id ) ) {
-        $country = !empty( $_POST['country'] ) ? $_POST['country'] : false;
-        $state   = isset( $_POST['state'] ) ? $_POST['state'] : '';
+    if (!wpinv_item_is_tax_exclusive($item_id)) {
+        $country = !empty($_POST['country']) ? $_POST['country'] : false;
+        $state   = isset($_POST['state']) ? $_POST['state'] : '';
 
-        $tax = wpinv_calculate_tax( $subtotal, $country, $state, $item_id );
+        $tax = wpinv_calculate_tax($subtotal, $country, $state, $item_id);
     }
 
-    return apply_filters( 'wpinv_get_cart_item_tax', $tax, $item_id, $subtotal, $options );
+    return apply_filters('wpinv_get_cart_item_tax', $tax, $item_id, $subtotal, $options);
 }
 
-function wpinv_cart_item_price( $item ) {
+function wpinv_cart_item_price($item) {
     $use_taxes  = wpinv_use_taxes();
-    $item_id    = isset( $item['id'] ) ? $item['id'] : 0;
-    $price      = isset( $item['item_price'] ) ? wpinv_format_amount( $item['item_price'] ) : 0;
-    $options    = isset( $item['options'] ) ? $item['options'] : array();
-    $price_id   = isset( $options['price_id'] ) ? $options['price_id'] : false;
-    $tax        = wpinv_price( wpinv_format_amount( $item['tax'] ) );
-    
-    if ( !wpinv_is_free_item( $item_id, $price_id ) && !wpinv_item_is_tax_exclusive( $item_id ) ) {
-        if ( wpinv_prices_show_tax_on_checkout() && !wpinv_prices_include_tax() ) {
+    $item_id    = isset($item['id']) ? $item['id'] : 0;
+    $price      = isset($item['item_price']) ? wpinv_format_amount($item['item_price']) : 0;
+    $options    = isset($item['options']) ? $item['options'] : array();
+    $price_id   = isset($options['price_id']) ? $options['price_id'] : false;
+    $tax        = wpinv_price(wpinv_format_amount($item['tax']));
+    
+    if (!wpinv_is_free_item($item_id, $price_id) && !wpinv_item_is_tax_exclusive($item_id)) {
+        if (wpinv_prices_show_tax_on_checkout() && !wpinv_prices_include_tax()) {
             $price += $tax;
         }
         
-        if( !wpinv_prices_show_tax_on_checkout() && wpinv_prices_include_tax() ) {
+        if (!wpinv_prices_show_tax_on_checkout() && wpinv_prices_include_tax()) {
             $price -= $tax;
         }        
     }
 
-    $price = wpinv_price( wpinv_format_amount( $price ) );
+    $price = wpinv_price(wpinv_format_amount($price));
 
-    return apply_filters( 'wpinv_cart_item_price_label', $price, $item );
+    return apply_filters('wpinv_cart_item_price_label', $price, $item);
 }
 
-function wpinv_cart_item_subtotal( $item ) {
-    $subtotal   = isset( $item['subtotal'] ) ? $item['subtotal'] : 0;
-    $subtotal   = wpinv_price( wpinv_format_amount( $subtotal ) );
+function wpinv_cart_item_subtotal($item) {
+    $subtotal   = isset($item['subtotal']) ? $item['subtotal'] : 0;
+    $subtotal   = wpinv_price(wpinv_format_amount($subtotal));
 
-    return apply_filters( 'wpinv_cart_item_subtotal_label', $subtotal, $item );
+    return apply_filters('wpinv_cart_item_subtotal_label', $subtotal, $item);
 }
 
-function wpinv_cart_item_tax( $item ) {
+function wpinv_cart_item_tax($item) {
     $tax        = '';
     $tax_rate   = '';
     
-    if ( isset( $item['tax'] ) && $item['tax'] > 0 && $item['subtotal'] > 0 ) {
-        $tax      = wpinv_price( wpinv_format_amount( $item['tax'] ) );
-        $tax_rate = !empty( $item['vat_rate'] ) ? $item['vat_rate'] : ( $item['tax'] / $item['subtotal'] ) * 100;
-        $tax_rate = $tax_rate > 0 ? (float)wpinv_format_amount( $tax_rate, 2 ) : '';
+    if (isset($item['tax']) && $item['tax'] > 0 && $item['subtotal'] > 0) {
+        $tax      = wpinv_price(wpinv_format_amount($item['tax']));
+        $tax_rate = !empty($item['vat_rate']) ? $item['vat_rate'] : ($item['tax'] / $item['subtotal']) * 100;
+        $tax_rate = $tax_rate > 0 ? (float)wpinv_format_amount($tax_rate, 2) : '';
         $tax_rate = $tax_rate != '' ? ' <small class="tax-rate normal small">(' . $tax_rate . '%)</small>' : '';
     }
     
-    $tax        = $tax . $tax_rate;
+    $tax = $tax . $tax_rate;
     
-    if ( $tax === '' ) {
+    if ($tax === '') {
         $tax = 0; // Zero tax
     }
 
-    return apply_filters( 'wpinv_cart_item_tax_label', $tax, $item );
+    return apply_filters('wpinv_cart_item_tax_label', $tax, $item);
 }
 
-function wpinv_get_cart_item_price( $item_id = 0, $options = array(), $remove_tax_from_inclusive = false ) {
+function wpinv_get_cart_item_price($item_id = 0, $options = array(), $remove_tax_from_inclusive = false) {
     $price = 0;
-    $variable_prices = wpinv_has_variable_prices( $item_id );
+    $variable_prices = wpinv_has_variable_prices($item_id);
 
-    if ( $variable_prices ) {
-        $prices = wpinv_get_variable_prices( $item_id );
+    if ($variable_prices) {
+        $prices = wpinv_get_variable_prices($item_id);
 
-        if ( $prices ) {
-            if( ! empty( $options ) ) {
-                $price = isset( $prices[ $options['price_id'] ] ) ? $prices[ $options['price_id'] ]['amount'] : false;
+        if ($prices) {
+            if (!empty($options)) {
+                $price = isset($prices[$options['price_id']]) ? $prices[$options['price_id']]['amount'] : false;
             } else {
                 $price = false;
             }
         }
     }
 
-    if( ! $variable_prices || false === $price ) {
+    if (!$variable_prices || false === $price) {
         // Get the standard Item price if not using variable prices
-        $price = wpinv_get_item_price( $item_id );
+        $price = wpinv_get_item_price($item_id);
     }
 
-    if ( $remove_tax_from_inclusive && wpinv_prices_include_tax() ) {
-        $price -= wpinv_get_cart_item_tax( $item_id, $price, $options );
+    if ($remove_tax_from_inclusive && wpinv_prices_include_tax()) {
+        $price -= wpinv_get_cart_item_tax($item_id, $price, $options);
     }
 
-    return apply_filters( 'wpinv_cart_item_price', $price, $item_id, $options );
+    return apply_filters('wpinv_cart_item_price', $price, $item_id, $options);
 }
 
-function wpinv_get_cart_item_price_id( $item = array() ) {
-    if( isset( $item['item_number'] ) ) {
-        $price_id = isset( $item['item_number']['options']['price_id'] ) ? $item['item_number']['options']['price_id'] : null;
+function wpinv_get_cart_item_price_id($item = array()) {
+    if (isset($item['item_number'])) {
+        $price_id = isset($item['item_number']['options']['price_id']) ? $item['item_number']['options']['price_id'] : null;
     } else {
-        $price_id = isset( $item['options']['price_id'] ) ? $item['options']['price_id'] : null;
+        $price_id = isset($item['options']['price_id']) ? $item['options']['price_id'] : null;
     }
     return $price_id;
 }
 
-function wpinv_get_cart_item_price_name( $item = array() ) {
-    $price_id = (int)wpinv_get_cart_item_price_id( $item );
-    $prices   = wpinv_get_variable_prices( $item['id'] );
-    $name     = ! empty( $prices[ $price_id ] ) ? $prices[ $price_id ]['name'] : '';
-    return apply_filters( 'wpinv_get_cart_item_price_name', $name, $item['id'], $price_id, $item );
+function wpinv_get_cart_item_price_name($item = array()) {
+    $price_id = (int)wpinv_get_cart_item_price_id($item);
+    $prices   = wpinv_get_variable_prices($item['id']);
+    $name     = !empty($prices[$price_id]) ? $prices[$price_id]['name'] : '';
+    return apply_filters('wpinv_get_cart_item_price_name', $name, $item['id'], $price_id, $item);
 }
 
-function wpinv_get_cart_item_name( $item = array() ) {
-    $item_title = !empty( $item['name'] ) ? $item['name'] : get_the_title( $item['id'] );
+function wpinv_get_cart_item_name($item = array()) {
+    $item_title = !empty($item['name']) ? $item['name'] : get_the_title($item['id']);
 
-    if ( empty( $item_title ) ) {
+    if (empty($item_title)) {
         $item_title = $item['id'];
     }
 
@@ -531,23 +531,23 @@ 
     }
     */
 
-    return apply_filters( 'wpinv_get_cart_item_name', $item_title, $item['id'], $item );
+    return apply_filters('wpinv_get_cart_item_name', $item_title, $item['id'], $item);
 }
 
-function wpinv_has_variable_prices( $item_id = 0 ) {
+function wpinv_has_variable_prices($item_id = 0) {
     return false;
 }
 
-function wpinv_get_item_position_in_cart( $item_id = 0, $options = array() ) {
+function wpinv_get_item_position_in_cart($item_id = 0, $options = array()) {
     $cart_items = wpinv_get_cart_contents();
 
-    if ( !is_array( $cart_items ) ) {
+    if (!is_array($cart_items)) {
         return false; // Empty cart
     } else {
-        foreach ( $cart_items as $position => $item ) {
-            if ( $item['id'] == $item_id ) {
-                if ( isset( $options['price_id'] ) && isset( $item['options']['price_id'] ) ) {
-                    if ( (int) $options['price_id'] == (int) $item['options']['price_id'] ) {
+        foreach ($cart_items as $position => $item) {
+            if ($item['id'] == $item_id) {
+                if (isset($options['price_id']) && isset($item['options']['price_id'])) {
+                    if ((int)$options['price_id'] == (int)$item['options']['price_id']) {
                         return $position;
                     }
                 } else {
@@ -560,80 +560,80 @@ 
     return false; // Not found
 }
 
-function wpinv_get_cart_item_quantity( $item ) {
-    if ( wpinv_item_quantities_enabled() ) {
-        $quantity = !empty( $item['quantity'] ) && (int)$item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
+function wpinv_get_cart_item_quantity($item) {
+    if (wpinv_item_quantities_enabled()) {
+        $quantity = !empty($item['quantity']) && (int)$item['quantity'] > 0 ? absint($item['quantity']) : 1;
     } else {
         $quantity = 1;
     }
     
-    if ( $quantity < 1 ) {
+    if ($quantity < 1) {
         $quantity = 1;
     }
     
-    return apply_filters( 'wpinv_get_cart_item_quantity', $quantity, $item );
+    return apply_filters('wpinv_get_cart_item_quantity', $quantity, $item);
 }
 
-function wpinv_get_item_suffix( $item, $html = true ) {
-    if ( empty( $item ) ) {
+function wpinv_get_item_suffix($item, $html = true) {
+    if (empty($item)) {
         return NULL;
     }
     
-    if ( is_int( $item ) ) {
-        $item = new WPInv_Item( $item );
+    if (is_int($item)) {
+        $item = new WPInv_Item($item);
     }
     
-    if ( !( is_object( $item ) && is_a( $item, 'WPInv_Item' ) ) ) {
+    if (!(is_object($item) && is_a($item, 'WPInv_Item'))) {
         return NULL;
     }
     
-    $suffix = $item->is_recurring() ? ' <span class="wpi-suffix">' . __( '(r)', 'invoicing' ) . '</span>' : '';
+    $suffix = $item->is_recurring() ? ' <span class="wpi-suffix">' . __('(r)', 'invoicing') . '</span>' : '';
     
-    if ( !$html && $suffix ) {
-        $suffix = strip_tags( $suffix );
+    if (!$html && $suffix) {
+        $suffix = strip_tags($suffix);
     }
     
-    return apply_filters( 'wpinv_get_item_suffix', $suffix, $item, $html );
+    return apply_filters('wpinv_get_item_suffix', $suffix, $item, $html);
 }
 
-function wpinv_remove_item( $item = 0, $force_delete = false ) {
-    if ( empty( $item ) ) {
+function wpinv_remove_item($item = 0, $force_delete = false) {
+    if (empty($item)) {
         return NULL;
     }
     
-    if ( is_int( $item ) ) {
-        $item = new WPInv_Item( $item );
+    if (is_int($item)) {
+        $item = new WPInv_Item($item);
     }
     
-    if ( !( is_object( $item ) && is_a( $item, 'WPInv_Item' ) ) ) {
+    if (!(is_object($item) && is_a($item, 'WPInv_Item'))) {
         return NULL;
     }
     
-    do_action( 'wpinv_pre_delete_item', $item );
+    do_action('wpinv_pre_delete_item', $item);
 
-    wp_delete_post( $item->ID, $force_delete );
+    wp_delete_post($item->ID, $force_delete);
 
-    do_action( 'wpinv_post_delete_item', $item );
+    do_action('wpinv_post_delete_item', $item);
 }
 
-function wpinv_can_delete_item( $post_id ) {
-    $return = current_user_can( 'manage_options' ) ? true : false;
+function wpinv_can_delete_item($post_id) {
+    $return = current_user_can('manage_options') ? true : false;
     
-    if ( $return && wpinv_item_in_use( $post_id ) ) {
+    if ($return && wpinv_item_in_use($post_id)) {
         $return = false; // Don't delete item already use in invoices.
     }
     
-    return apply_filters( 'wpinv_can_delete_item', $return, $post_id );
+    return apply_filters('wpinv_can_delete_item', $return, $post_id);
 }
 
 function wpinv_admin_action_delete() {
     $screen = get_current_screen();
     
-    if ( !empty( $screen->post_type ) && $screen->post_type == 'wpi_item' && !empty( $_REQUEST['post'] ) && is_array( $_REQUEST['post'] ) ) {
+    if (!empty($screen->post_type) && $screen->post_type == 'wpi_item' && !empty($_REQUEST['post']) && is_array($_REQUEST['post'])) {
         $post_ids = array();
         
-        foreach ( $_REQUEST['post'] as $post_id ) {
-            if ( !wpinv_can_delete_item( $post_id ) ) {
+        foreach ($_REQUEST['post'] as $post_id) {
+            if (!wpinv_can_delete_item($post_id)) {
                 continue;
             }
             
@@ -643,83 +643,83 @@ 
         $_REQUEST['post'] = $post_ids;
     }
 }
-add_action( 'admin_action_trash', 'wpinv_admin_action_delete', -10 );
-add_action( 'admin_action_delete', 'wpinv_admin_action_delete', -10 );
+add_action('admin_action_trash', 'wpinv_admin_action_delete', -10);
+add_action('admin_action_delete', 'wpinv_admin_action_delete', -10);
 
-function wpinv_check_delete_item( $check, $post, $force_delete ) {
-    if ( $post->post_type == 'wpi_item' ) {
-        if ( $force_delete && !wpinv_can_delete_item( $post->ID ) ) {
+function wpinv_check_delete_item($check, $post, $force_delete) {
+    if ($post->post_type == 'wpi_item') {
+        if ($force_delete && !wpinv_can_delete_item($post->ID)) {
             return true;
         }
     }
     
     return $check;
 }
-add_filter( 'pre_delete_post', 'wpinv_check_delete_item', 10, 3 );
+add_filter('pre_delete_post', 'wpinv_check_delete_item', 10, 3);
 
-function wpinv_item_in_use( $item_id ) {
+function wpinv_item_in_use($item_id) {
     global $wpdb, $wpi_items_in_use;
     
-    if ( !$item_id > 0 ) {
+    if (!$item_id > 0) {
         return false;
     }
     
-    if ( !empty( $wpi_items_in_use ) ) {
-        if ( isset( $wpi_items_in_use[$item_id] ) ) {
+    if (!empty($wpi_items_in_use)) {
+        if (isset($wpi_items_in_use[$item_id])) {
             return $wpi_items_in_use[$item_id];
         }
     } else {
         $wpi_items_in_use = array();
     }
     
-    $statuses   = array_keys( wpinv_get_invoice_statuses( true ) );
+    $statuses = array_keys(wpinv_get_invoice_statuses(true));
     
-    $query  = "SELECT p.ID FROM " . $wpdb->posts . " AS p INNER JOIN " . $wpdb->postmeta . " AS pm ON p.ID = pm.post_id WHERE p.post_type = 'wpi_invoice' AND p.post_status IN( '" . implode( "','", $statuses ) . "' ) AND pm.meta_key = '_wpinv_item_ids' AND FIND_IN_SET( '" . (int)$item_id . "', pm.meta_value )";
-    $in_use = $wpdb->get_var( $query ) > 0 ? true : false;
+    $query  = "SELECT p.ID FROM " . $wpdb->posts . " AS p INNER JOIN " . $wpdb->postmeta . " AS pm ON p.ID = pm.post_id WHERE p.post_type = 'wpi_invoice' AND p.post_status IN( '" . implode("','", $statuses) . "' ) AND pm.meta_key = '_wpinv_item_ids' AND FIND_IN_SET( '" . (int)$item_id . "', pm.meta_value )";
+    $in_use = $wpdb->get_var($query) > 0 ? true : false;
     
     $wpi_items_in_use[$item_id] = $in_use;
     
     return $in_use;
 }
 
-function wpinv_create_item( $args = array(), $wp_error = false, $force_update = false ) {
+function wpinv_create_item($args = array(), $wp_error = false, $force_update = false) {
     // Set some defaults
     $defaults = array(
-        'type'               => 'custom',                                                // Optional. Item type. Default 'custom'.
-        'item_id'            => 0,                                                       // Required. Any integer number. Must be unique within item type.
-        'title'              => '',                                                      // Required. Item title.
-        'price'              => '0.00',                                                  // Optional. Item price. Default '0.00'.
-        'status'             => 'pending',                                               // Optional. pending, publish
-        'vat_rule'           => 'digital',                                               // Optional. digital => Digital item, physical => Physical item
-        'cpt_singular_name'  => '',                                                      // Optional. Sub title for item. Should be singular.
-        'cpt_name'           => '',                                                      // Optional. Sub title for item. Should be plural.
-        'is_recurring'       => 0,                                                       // Optional. 1 => Allow recurring or 0 => Don't allow recurring
-        'recurring_period'   => 'M',                                                     // Optional. D => Daily, W => Weekly, M => Monthly, Y => Yearly
-        'recurring_interval' => 0,                                                       // Optional. Integer value between 1 - 90.
-        'recurring_limit'    => 0,                                                       // Optional. Any integer number. 0 for recurring forever until cancelled.
-        'free_trial'         => 0,                                                       // Optional. 1 => Allow free trial or 0 => Don't free trial
-        'trial_period'       => 'M',                                                     // Optional. D => Daily, W => Weekly, M => Monthly, Y => Yearly
-        'trial_interval'     => 0,                                                       // Optional. Any integer number.
-        'excerpt'            => '',                                                      // Optional. Item short description
+        'type'               => 'custom', // Optional. Item type. Default 'custom'.
+        'item_id'            => 0, // Required. Any integer number. Must be unique within item type.
+        'title'              => '', // Required. Item title.
+        'price'              => '0.00', // Optional. Item price. Default '0.00'.
+        'status'             => 'pending', // Optional. pending, publish
+        'vat_rule'           => 'digital', // Optional. digital => Digital item, physical => Physical item
+        'cpt_singular_name'  => '', // Optional. Sub title for item. Should be singular.
+        'cpt_name'           => '', // Optional. Sub title for item. Should be plural.
+        'is_recurring'       => 0, // Optional. 1 => Allow recurring or 0 => Don't allow recurring
+        'recurring_period'   => 'M', // Optional. D => Daily, W => Weekly, M => Monthly, Y => Yearly
+        'recurring_interval' => 0, // Optional. Integer value between 1 - 90.
+        'recurring_limit'    => 0, // Optional. Any integer number. 0 for recurring forever until cancelled.
+        'free_trial'         => 0, // Optional. 1 => Allow free trial or 0 => Don't free trial
+        'trial_period'       => 'M', // Optional. D => Daily, W => Weekly, M => Monthly, Y => Yearly
+        'trial_interval'     => 0, // Optional. Any integer number.
+        'excerpt'            => '', // Optional. Item short description
     );
     
-    $data = wp_parse_args( $args, $defaults );
+    $data = wp_parse_args($args, $defaults);
     
-    if ( empty( $data['item_id'] ) ) {
-        if ( $wp_error ) {
-            return new WP_Error( 'invalid_item_id', __( 'Invalid item ID.' ) );
+    if (empty($data['item_id'])) {
+        if ($wp_error) {
+            return new WP_Error('invalid_item_id', __('Invalid item ID.'));
         } else {
             return false;
         }
     }
     
-    if ( empty( $data['type'] ) ) {
+    if (empty($data['type'])) {
         $data['type'] = 'custom';
     }
     
-    $item = wpinv_get_item_by( 'item_id', $data['item_id'], $data['type'] );
+    $item = wpinv_get_item_by('item_id', $data['item_id'], $data['type']);
         
-    if ( !$force_update && !empty( $item ) ) {
+    if (!$force_update && !empty($item)) {
         return $item;
     }
         
@@ -728,18 +728,18 @@ 
     $meta['post_id']            = $data['item_id'];
     $meta['cpt_singular_name']  = $data['cpt_singular_name'];
     $meta['cpt_name']           = $data['cpt_name'];
-    $meta['price']              = wpinv_format_amount( $data['price'], NULL, true );
+    $meta['price']              = wpinv_format_amount($data['price'], NULL, true);
     $meta['vat_rule']           = $data['vat_rule'];
     $meta['vat_class']          = '_standard';
     
-    if ( !empty( $data['is_recurring'] ) ) {
+    if (!empty($data['is_recurring'])) {
         $meta['is_recurring']       = $data['is_recurring'];
         $meta['recurring_period']   = $data['recurring_period'];
-        $meta['recurring_interval'] = absint( $data['recurring_interval'] );
-        $meta['recurring_limit']    = absint( $data['recurring_limit'] );
+        $meta['recurring_interval'] = absint($data['recurring_interval']);
+        $meta['recurring_limit']    = absint($data['recurring_limit']);
         $meta['free_trial']         = $data['free_trial'];
         $meta['trial_period']       = $data['trial_period'];
-        $meta['trial_interval']     = absint( $data['trial_interval'] );
+        $meta['trial_interval']     = absint($data['trial_interval']);
     } else {
         $meta['is_recurring']       = 0;
         $meta['recurring_period']   = '';
@@ -750,18 +750,18 @@ 
         $meta['trial_interval']     = '';
     }
     
-    $post_data  = array( 
+    $post_data = array( 
         'post_title'    => $data['title'],
         'post_excerpt'  => $data['excerpt'],
         'post_status'   => $data['status'],
         'meta'          => $meta
     );
 
-    if ( !empty( $item ) ) {
-        $item->update( $post_data, $wp_error );
+    if (!empty($item)) {
+        $item->update($post_data, $wp_error);
     } else {
         $item = new WPInv_Item();
-        $item->create( $post_data, $wp_error );
+        $item->create($post_data, $wp_error);
     }
     
     return $item;