AyeCode / invoicing

includes/class-wpinv-item.php

Spacing +126 added lines, -126 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
 class WPInv_Item {
     public $ID = 0;
@@ -47,26 +47,26 @@ 
     public $filter;
 
 
-    public function __construct( $_id = false, $_args = array() ) {
-        $item = WP_Post::get_instance( $_id );
-        return $this->setup_item( $item );
+    public function __construct($_id = false, $_args = array()) {
+        $item = WP_Post::get_instance($_id);
+        return $this->setup_item($item);
     }
 
-    private function setup_item( $item ) {
-        if( ! is_object( $item ) ) {
+    private function setup_item($item) {
+        if (!is_object($item)) {
             return false;
         }
 
-        if( ! is_a( $item, 'WP_Post' ) ) {
+        if (!is_a($item, 'WP_Post')) {
             return false;
         }
 
-        if( 'wpi_item' !== $item->post_type ) {
+        if ('wpi_item' !== $item->post_type) {
             return false;
         }
 
-        foreach ( $item as $key => $value ) {
-            switch ( $key ) {
+        foreach ($item as $key => $value) {
+            switch ($key) {
                 default:
                     $this->$key = $value;
                     break;
@@ -76,38 +76,38 @@ 
         return true;
     }
 
-    public function __get( $key ) {
-        if ( method_exists( $this, 'get_' . $key ) ) {
-            return call_user_func( array( $this, 'get_' . $key ) );
+    public function __get($key) {
+        if (method_exists($this, 'get_' . $key)) {
+            return call_user_func(array($this, 'get_' . $key));
         } else {
-            return new WP_Error( 'wpinv-item-invalid-property', sprintf( __( 'Can\'t get property %s', 'invoicing' ), $key ) );
+            return new WP_Error('wpinv-item-invalid-property', sprintf(__('Can\'t get property %s', 'invoicing'), $key));
         }
     }
 
-    public function create( $data = array(), $wp_error = false ) {
-        if ( $this->ID != 0 ) {
+    public function create($data = array(), $wp_error = false) {
+        if ($this->ID != 0) {
             return false;
         }
 
         $defaults = array(
             'post_type'   => 'wpi_item',
             'post_status' => 'draft',
-            'post_title'  => __( 'New Invoice Item', 'invoicing' )
+            'post_title'  => __('New Invoice Item', 'invoicing')
         );
 
-        $args = wp_parse_args( $data, $defaults );
+        $args = wp_parse_args($data, $defaults);
 
-        do_action( 'wpinv_item_pre_create', $args );
+        do_action('wpinv_item_pre_create', $args);
 
-        $id = wp_insert_post( $args, $wp_error );
+        $id = wp_insert_post($args, $wp_error);
         if ($wp_error && is_wp_error($id)) {
             return $id;
         }
-        if ( !$id ) {
+        if (!$id) {
             return false;
         }
         
-        $item = WP_Post::get_instance( $id );
+        $item = WP_Post::get_instance($id);
         
         if (!empty($item) && !empty($data['meta'])) {
             $this->ID = $item->ID;
@@ -115,47 +115,47 @@ 
         }
         
         // Set custom id if not set.
-        if ( empty( $data['meta']['custom_id'] ) && !$this->get_custom_id() ) {
-            $this->save_metas( array( 'custom_id' => $id ) );
+        if (empty($data['meta']['custom_id']) && !$this->get_custom_id()) {
+            $this->save_metas(array('custom_id' => $id));
         }
 
-        do_action( 'wpinv_item_create', $id, $args );
+        do_action('wpinv_item_create', $id, $args);
 
-        return $this->setup_item( $item );
+        return $this->setup_item($item);
     }
     
-    public function update( $data = array(), $wp_error = false ) {
-        if ( !$this->ID > 0 ) {
+    public function update($data = array(), $wp_error = false) {
+        if (!$this->ID > 0) {
             return false;
         }
         
         $data['ID'] = $this->ID;
 
-        do_action( 'wpinv_item_pre_update', $data );
+        do_action('wpinv_item_pre_update', $data);
         
-        $id = wp_update_post( $data, $wp_error );
+        $id = wp_update_post($data, $wp_error);
         if ($wp_error && is_wp_error($id)) {
             return $id;
         }
         
-        if ( !$id ) {
+        if (!$id) {
             return false;
         }
 
-        $item = WP_Post::get_instance( $id );
+        $item = WP_Post::get_instance($id);
         if (!empty($item) && !empty($data['meta'])) {
             $this->ID = $item->ID;
             $this->save_metas($data['meta']);
         }
         
         // Set custom id if not set.
-        if ( empty( $data['meta']['custom_id'] ) && !$this->get_custom_id() ) {
-            $this->save_metas( array( 'custom_id' => $id ) );
+        if (empty($data['meta']['custom_id']) && !$this->get_custom_id()) {
+            $this->save_metas(array('custom_id' => $id));
         }
 
-        do_action( 'wpinv_item_update', $id, $data );
+        do_action('wpinv_item_update', $id, $data);
 
-        return $this->setup_item( $item );
+        return $this->setup_item($item);
     }
 
     public function get_ID() {
@@ -163,120 +163,120 @@ 
     }
 
     public function get_name() {
-        return get_the_title( $this->ID );
+        return get_the_title($this->ID);
     }
     
     public function get_title() {
-        return get_the_title( $this->ID );
+        return get_the_title($this->ID);
     }
     
     public function get_status() {
-        return get_post_status( $this->ID );
+        return get_post_status($this->ID);
     }
     
     public function get_summary() {
-        $post = get_post( $this->ID );
-        return !empty( $post->post_excerpt ) ? $post->post_excerpt : '';
+        $post = get_post($this->ID);
+        return !empty($post->post_excerpt) ? $post->post_excerpt : '';
     }
 
     public function get_price() {
-        if ( ! isset( $this->price ) ) {
-            $this->price = get_post_meta( $this->ID, '_wpinv_price', true );
+        if (!isset($this->price)) {
+            $this->price = get_post_meta($this->ID, '_wpinv_price', true);
             
-            if ( $this->price ) {
-                $this->price = wpinv_sanitize_amount( $this->price );
+            if ($this->price) {
+                $this->price = wpinv_sanitize_amount($this->price);
             } else {
                 $this->price = 0;
             }
         }
         
-        return apply_filters( 'wpinv_get_item_price', $this->price, $this->ID );
+        return apply_filters('wpinv_get_item_price', $this->price, $this->ID);
     }
     
     public function get_vat_rule() {
         global $wpinv_euvat;
         
-        if( !isset( $this->vat_rule ) ) {
-            $this->vat_rule = get_post_meta( $this->ID, '_wpinv_vat_rule', true );
+        if (!isset($this->vat_rule)) {
+            $this->vat_rule = get_post_meta($this->ID, '_wpinv_vat_rule', true);
 
-            if ( empty( $this->vat_rule ) ) {        
+            if (empty($this->vat_rule)) {        
                 $this->vat_rule = $wpinv_euvat->allow_vat_rules() ? 'digital' : 'physical';
             }
         }
         
-        return apply_filters( 'wpinv_get_item_vat_rule', $this->vat_rule, $this->ID );
+        return apply_filters('wpinv_get_item_vat_rule', $this->vat_rule, $this->ID);
     }
     
     public function get_vat_class() {
-        if( !isset( $this->vat_class ) ) {
-            $this->vat_class = get_post_meta( $this->ID, '_wpinv_vat_class', true );
+        if (!isset($this->vat_class)) {
+            $this->vat_class = get_post_meta($this->ID, '_wpinv_vat_class', true);
 
-            if ( empty( $this->vat_class ) ) {        
+            if (empty($this->vat_class)) {        
                 $this->vat_class = '_standard';
             }
         }
         
-        return apply_filters( 'wpinv_get_item_vat_class', $this->vat_class, $this->ID );
+        return apply_filters('wpinv_get_item_vat_class', $this->vat_class, $this->ID);
     }
 
     public function get_type() {
-        if( ! isset( $this->type ) ) {
-            $this->type = get_post_meta( $this->ID, '_wpinv_type', true );
+        if (!isset($this->type)) {
+            $this->type = get_post_meta($this->ID, '_wpinv_type', true);
 
-            if ( empty( $this->type ) ) {
+            if (empty($this->type)) {
                 $this->type = 'custom';
             }
         }
 
-        return apply_filters( 'wpinv_get_item_type', $this->type, $this->ID );
+        return apply_filters('wpinv_get_item_type', $this->type, $this->ID);
     }
     
     public function get_custom_id() {
-        $custom_id = get_post_meta( $this->ID, '_wpinv_custom_id', true );
+        $custom_id = get_post_meta($this->ID, '_wpinv_custom_id', true);
 
-        return apply_filters( 'wpinv_get_item_custom_id', $custom_id, $this->ID );
+        return apply_filters('wpinv_get_item_custom_id', $custom_id, $this->ID);
     }
     
     public function get_custom_name() {
-        $custom_name = get_post_meta( $this->ID, '_wpinv_custom_name', true );
+        $custom_name = get_post_meta($this->ID, '_wpinv_custom_name', true);
 
-        return apply_filters( 'wpinv_get_item_custom_name', $custom_name, $this->ID );
+        return apply_filters('wpinv_get_item_custom_name', $custom_name, $this->ID);
     }
     
     public function get_custom_singular_name() {
-        $custom_singular_name = get_post_meta( $this->ID, '_wpinv_custom_singular_name', true );
+        $custom_singular_name = get_post_meta($this->ID, '_wpinv_custom_singular_name', true);
 
-        return apply_filters( 'wpinv_get_item_custom_singular_name', $custom_singular_name, $this->ID );
+        return apply_filters('wpinv_get_item_custom_singular_name', $custom_singular_name, $this->ID);
     }
     
     public function get_editable() {
-        $editable = get_post_meta( $this->ID, '_wpinv_editable', true );
+        $editable = get_post_meta($this->ID, '_wpinv_editable', true);
 
-        return apply_filters( 'wpinv_item_get_editable', $editable, $this->ID );
+        return apply_filters('wpinv_item_get_editable', $editable, $this->ID);
     }
     
     public function get_excerpt() {
-        $excerpt = get_the_excerpt( $this->ID );
+        $excerpt = get_the_excerpt($this->ID);
         
-        return apply_filters( 'wpinv_item_get_excerpt', $excerpt, $this->ID );
+        return apply_filters('wpinv_item_get_excerpt', $excerpt, $this->ID);
     }
     
     public function get_is_recurring() {
-        $is_recurring = get_post_meta( $this->ID, '_wpinv_is_recurring', true );
+        $is_recurring = get_post_meta($this->ID, '_wpinv_is_recurring', true);
 
-        return apply_filters( 'wpinv_item_get_is_recurring', $is_recurring, $this->ID );
+        return apply_filters('wpinv_item_get_is_recurring', $is_recurring, $this->ID);
 
     }
     
-    public function get_recurring_period( $full = false ) {
-        $period = get_post_meta( $this->ID, '_wpinv_recurring_period', true );
+    public function get_recurring_period($full = false) {
+        $period = get_post_meta($this->ID, '_wpinv_recurring_period', true);
         
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
             $period = 'D';
         }
         
-        if ( $full ) {
-            switch( $period ) {
+        if ($full) {
+            switch ($period) {
                 case 'D':
                     $period = 'day';
                 break;
@@ -292,40 +292,40 @@ 
             }
         }
 
-        return apply_filters( 'wpinv_item_recurring_period', $period, $full, $this->ID );
+        return apply_filters('wpinv_item_recurring_period', $period, $full, $this->ID);
     }
     
     public function get_recurring_interval() {
-        $interval = (int)get_post_meta( $this->ID, '_wpinv_recurring_interval', true );
+        $interval = (int)get_post_meta($this->ID, '_wpinv_recurring_interval', true);
         
-        if ( !$interval > 0 ) {
+        if (!$interval > 0) {
             $interval = 1;
         }
 
-        return apply_filters( 'wpinv_item_recurring_interval', $interval, $this->ID );
+        return apply_filters('wpinv_item_recurring_interval', $interval, $this->ID);
     }
     
     public function get_recurring_limit() {
-        $limit = get_post_meta( $this->ID, '_wpinv_recurring_limit', true );
+        $limit = get_post_meta($this->ID, '_wpinv_recurring_limit', true);
 
-        return (int)apply_filters( 'wpinv_item_recurring_limit', $limit, $this->ID );
+        return (int)apply_filters('wpinv_item_recurring_limit', $limit, $this->ID);
     }
     
     public function get_free_trial() {
-        $free_trial = get_post_meta( $this->ID, '_wpinv_free_trial', true );
+        $free_trial = get_post_meta($this->ID, '_wpinv_free_trial', true);
 
-        return apply_filters( 'wpinv_item_get_free_trial', $free_trial, $this->ID );
+        return apply_filters('wpinv_item_get_free_trial', $free_trial, $this->ID);
     }
     
-    public function get_trial_period( $full = false ) {
-        $period = get_post_meta( $this->ID, '_wpinv_trial_period', true );
+    public function get_trial_period($full = false) {
+        $period = get_post_meta($this->ID, '_wpinv_trial_period', true);
         
-        if ( !in_array( $period, array( 'D', 'W', 'M', 'Y' ) ) ) {
+        if (!in_array($period, array('D', 'W', 'M', 'Y'))) {
             $period = 'D';
         }
         
-        if ( $full ) {
-            switch( $period ) {
+        if ($full) {
+            switch ($period) {
                 case 'D':
                     $period = 'day';
                 break;
@@ -341,47 +341,47 @@ 
             }
         }
 
-        return apply_filters( 'wpinv_item_trial_period', $period, $full, $this->ID );
+        return apply_filters('wpinv_item_trial_period', $period, $full, $this->ID);
     }
     
     public function get_trial_interval() {
-        $interval = absint( get_post_meta( $this->ID, '_wpinv_trial_interval', true ) );
+        $interval = absint(get_post_meta($this->ID, '_wpinv_trial_interval', true));
         
-        if ( !$interval > 0 ) {
+        if (!$interval > 0) {
             $interval = 1;
         }
 
-        return apply_filters( 'wpinv_item_trial_interval', $interval, $this->ID );
+        return apply_filters('wpinv_item_trial_interval', $interval, $this->ID);
     }
     
     public function get_the_price() {
-        $item_price = wpinv_price( wpinv_format_amount( $this->price ) );
+        $item_price = wpinv_price(wpinv_format_amount($this->price));
         
-        return apply_filters( 'wpinv_get_the_item_price', $item_price, $this->ID );
+        return apply_filters('wpinv_get_the_item_price', $item_price, $this->ID);
     }
     
     public function is_recurring() {
         $is_recurring = $this->get_is_recurring();
 
-        return (bool)apply_filters( 'wpinv_is_recurring_item', $is_recurring, $this->ID );
+        return (bool)apply_filters('wpinv_is_recurring_item', $is_recurring, $this->ID);
     }
     
     public function has_free_trial() {
         $free_trial = $this->is_recurring() && $this->get_free_trial() ? true : false;
 
-        return (bool)apply_filters( 'wpinv_item_has_free_trial', $free_trial, $this->ID );
+        return (bool)apply_filters('wpinv_item_has_free_trial', $free_trial, $this->ID);
     }
 
     public function is_free() {
         $is_free = false;
         
-        $price = get_post_meta( $this->ID, '_wpinv_price', true );
+        $price = get_post_meta($this->ID, '_wpinv_price', true);
 
-        if ( (float)$price == 0 ) {
+        if ((float)$price == 0) {
             $is_free = true;
         }
 
-        return (bool) apply_filters( 'wpinv_is_free_item', $is_free, $this->ID );
+        return (bool)apply_filters('wpinv_is_free_item', $is_free, $this->ID);
 
     }
     
@@ -390,15 +390,15 @@ 
 
         $is_editable = $editable === 0 || $editable === '0' ? false : true;
 
-        return (bool) apply_filters( 'wpinv_item_is_editable', $is_editable, $this->ID );
+        return (bool)apply_filters('wpinv_item_is_editable', $is_editable, $this->ID);
     }
     
-    public function save_metas( $metas = array() ) {
-        if ( empty( $metas ) ) {
+    public function save_metas($metas = array()) {
+        if (empty($metas)) {
             return false;
         }
         
-        foreach ( $metas as $meta_key => $meta_value ) {
+        foreach ($metas as $meta_key => $meta_value) {
             $meta_key = strpos($meta_key, '_wpinv_') !== 0 ? '_wpinv_' . $meta_key : $meta_key;
             
             $this->update_meta($meta_key, $meta_value);
@@ -407,66 +407,66 @@ 
         return true;
     }
 
-    public function update_meta( $meta_key = '', $meta_value = '', $prev_value = '' ) {
-        if ( empty( $meta_key ) ) {
+    public function update_meta($meta_key = '', $meta_value = '', $prev_value = '') {
+        if (empty($meta_key)) {
             return false;
         }
         
-        $meta_value = apply_filters( 'wpinv_update_item_meta_' . $meta_key, $meta_value, $this->ID );
+        $meta_value = apply_filters('wpinv_update_item_meta_' . $meta_key, $meta_value, $this->ID);
 
-        return update_post_meta( $this->ID, $meta_key, $meta_value, $prev_value );
+        return update_post_meta($this->ID, $meta_key, $meta_value, $prev_value);
     }
     
-    public function get_fees( $type = 'fee', $item_id = 0 ) {
+    public function get_fees($type = 'fee', $item_id = 0) {
         global $wpi_session;
         
-        $fees = $wpi_session->get( 'wpi_cart_fees' );
+        $fees = $wpi_session->get('wpi_cart_fees');
 
-        if ( ! wpinv_get_cart_contents() ) {
+        if (!wpinv_get_cart_contents()) {
             // We can only get item type fees when the cart is empty
             $type = 'custom';
         }
 
-        if ( ! empty( $fees ) && ! empty( $type ) && 'all' !== $type ) {
-            foreach( $fees as $key => $fee ) {
-                if( ! empty( $fee['type'] ) && $type != $fee['type'] ) {
-                    unset( $fees[ $key ] );
+        if (!empty($fees) && !empty($type) && 'all' !== $type) {
+            foreach ($fees as $key => $fee) {
+                if (!empty($fee['type']) && $type != $fee['type']) {
+                    unset($fees[$key]);
                 }
             }
         }
 
-        if ( ! empty( $fees ) && ! empty( $item_id ) ) {
+        if (!empty($fees) && !empty($item_id)) {
             // Remove fees that don't belong to the specified Item
-            foreach ( $fees as $key => $fee ) {
-                if ( (int) $item_id !== (int)$fee['custom_id'] ) {
-                    unset( $fees[ $key ] );
+            foreach ($fees as $key => $fee) {
+                if ((int)$item_id !== (int)$fee['custom_id']) {
+                    unset($fees[$key]);
                 }
             }
         }
 
-        if ( ! empty( $fees ) ) {
+        if (!empty($fees)) {
             // Remove fees that belong to a specific item but are not in the cart
-            foreach( $fees as $key => $fee ) {
-                if( empty( $fee['custom_id'] ) ) {
+            foreach ($fees as $key => $fee) {
+                if (empty($fee['custom_id'])) {
                     continue;
                 }
 
-                if ( !wpinv_item_in_cart( $fee['custom_id'] ) ) {
-                    unset( $fees[ $key ] );
+                if (!wpinv_item_in_cart($fee['custom_id'])) {
+                    unset($fees[$key]);
                 }
             }
         }
 
-        return ! empty( $fees ) ? $fees : array();
+        return !empty($fees) ? $fees : array();
     }
     
     public function can_purchase() {
         $can_purchase = true;
 
-        if ( !current_user_can( 'edit_post', $this->ID ) && $this->post_status != 'publish' ) {
+        if (!current_user_can('edit_post', $this->ID) && $this->post_status != 'publish') {
             $can_purchase = false;
         }
 
-        return (bool)apply_filters( 'wpinv_can_purchase_item', $can_purchase, $this );
+        return (bool)apply_filters('wpinv_can_purchase_item', $can_purchase, $this);
     }
 }