AyeCode / invoicing

includes/gateways/class-getpaid-worldpay-gateway.php

Spacing +86 added lines, -86 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Worldpay Payment Gateway class.
@@ -45,14 +45,14 @@ 
 	 *
 	 * @var array
 	 */
-    protected $supports = array( 'sandbox' );
+    protected $supports = array('sandbox');
     
     /**
 	 * Currencies this gateway is allowed for.
 	 *
 	 * @var array
 	 */
-	public $currencies = array( 'AUD', 'ARS', 'CAD', 'CHF', 'DKK', 'EUR', 'HKD', 'MYR', 'GBP', 'NZD', 'NOK', 'SGD', 'LKR', 'SEK', 'TRY', 'USD', 'ZAR' );
+	public $currencies = array('AUD', 'ARS', 'CAD', 'CHF', 'DKK', 'EUR', 'HKD', 'MYR', 'GBP', 'NZD', 'NOK', 'SGD', 'LKR', 'SEK', 'TRY', 'USD', 'ZAR');
 
     /**
 	 * URL to view a transaction.
@@ -73,13 +73,13 @@ 
 	 */
 	public function __construct() {
 
-        $this->method_title         = __( 'Worldpay', 'invoicing' );
-        $this->title                = __( 'Worldpay - Credit Card / Debit Card', 'invoicing' );
-        $this->checkout_button_text = __( 'Proceed to Worldpay', 'invoicing' );
-        $this->notify_url           = wpinv_get_ipn_url( $this->id );
+        $this->method_title         = __('Worldpay', 'invoicing');
+        $this->title                = __('Worldpay - Credit Card / Debit Card', 'invoicing');
+        $this->checkout_button_text = __('Proceed to Worldpay', 'invoicing');
+        $this->notify_url           = wpinv_get_ipn_url($this->id);
 
-        add_filter( 'wpinv_gateway_description', array( $this, 'sandbox_notice' ), 10, 2 );
-        add_filter( 'getpaid_worldpay_args', array( $this, 'hash_args' ) );
+        add_filter('wpinv_gateway_description', array($this, 'sandbox_notice'), 10, 2);
+        add_filter('getpaid_worldpay_args', array($this, 'hash_args'));
 
         parent::__construct();
     }
@@ -93,24 +93,24 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
 	 * @return array
 	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+	public function process_payment($invoice, $submission_data, $submission) {
 
         // Get redirect url.
-        $worldpay_redirect = esc_url( $this->get_request_url( $invoice ) );
+        $worldpay_redirect = esc_url($this->get_request_url($invoice));
 
         // Get submission args.
-        $worldpay_args     = $this->get_worldpay_args( $invoice );
+        $worldpay_args     = $this->get_worldpay_args($invoice);
 
         $form = "<form action='$worldpay_redirect' name='wpi_worldpay_form' method='POST'>";
 
-        foreach ( $worldpay_args as $key => $value ) {
+        foreach ($worldpay_args as $key => $value) {
 
-            if ( false === $value || '' === trim( $value ) ) {
+            if (false === $value || '' === trim($value)) {
                 continue;
             }
 
-            $value = esc_attr( $value );
-            $key   = wpinv_clean( $key );
+            $value = esc_attr($value);
+            $key   = wpinv_clean($key);
             $form .= "<input type='hidden' name='$key' value='$value'>";
         }
 
@@ -133,10 +133,10 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return string
 	 */
-	public function get_request_url( $invoice ) {
+	public function get_request_url($invoice) {
 
         // Endpoint for this request
-		$this->endpoint = $this->is_sandbox( $invoice ) ? 'https://secure-test.worldpay.com/wcc/purchase' : 'https://secure.worldpay.com/wcc/purchase';
+		$this->endpoint = $this->is_sandbox($invoice) ? 'https://secure-test.worldpay.com/wcc/purchase' : 'https://secure.worldpay.com/wcc/purchase';
 
         return $this->endpoint;
 
@@ -148,34 +148,34 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_worldpay_args( $invoice ) {
+	protected function get_worldpay_args($invoice) {
 
 		return apply_filters(
 			'getpaid_worldpay_args',
 			array(
-                'amount'         => wpinv_sanitize_amount( $invoice->get_total() ), // mandatory
-                'cartId'         => wpinv_clean( $invoice->get_number() ), // mandatory reference for the item purchased
-                'currency'       => wpinv_clean( $invoice->get_currency() ), // mandatory
-                'instId'         => wpinv_clean( $this->get_option( 'instId', '' ) ), // mandatory
-                'testMode'       => $this->is_sandbox( $invoice ) ? 100 : 0, // mandatory
-                'name'           => wpinv_clean( $invoice->get_full_name() ),
-                'address'        => wpinv_clean( $invoice->get_address() ),
-                'postcode'       => wpinv_clean( $invoice->get_zip() ),
-                'tel'            => wpinv_clean( $invoice->get_phone() ),
-                'email'          => sanitize_email( $invoice->get_email() ),
-                'country'        => wpinv_clean( $invoice->get_country() ),
-                'desc'           => sprintf( __( 'Payment for invoice %s.', 'invoicing' ), wpinv_clean( $invoice->get_number() ) ),
-                'MC_description' => sprintf( __( 'Payment for invoice %s.', 'invoicing' ), wpinv_clean( $invoice->get_number() ) ),
-                'MC_callback'    => esc_url_raw( $this->notify_url ),
-                'resultfile'     => esc_url_raw( $this->get_return_url( $invoice ) ),
-                'MC_key'         => wpinv_clean( $invoice->get_key() ),
+                'amount'         => wpinv_sanitize_amount($invoice->get_total()), // mandatory
+                'cartId'         => wpinv_clean($invoice->get_number()), // mandatory reference for the item purchased
+                'currency'       => wpinv_clean($invoice->get_currency()), // mandatory
+                'instId'         => wpinv_clean($this->get_option('instId', '')), // mandatory
+                'testMode'       => $this->is_sandbox($invoice) ? 100 : 0, // mandatory
+                'name'           => wpinv_clean($invoice->get_full_name()),
+                'address'        => wpinv_clean($invoice->get_address()),
+                'postcode'       => wpinv_clean($invoice->get_zip()),
+                'tel'            => wpinv_clean($invoice->get_phone()),
+                'email'          => sanitize_email($invoice->get_email()),
+                'country'        => wpinv_clean($invoice->get_country()),
+                'desc'           => sprintf(__('Payment for invoice %s.', 'invoicing'), wpinv_clean($invoice->get_number())),
+                'MC_description' => sprintf(__('Payment for invoice %s.', 'invoicing'), wpinv_clean($invoice->get_number())),
+                'MC_callback'    => esc_url_raw($this->notify_url),
+                'resultfile'     => esc_url_raw($this->get_return_url($invoice)),
+                'MC_key'         => wpinv_clean($invoice->get_key()),
                 'MC_invoice_id'  => $invoice->get_id(),
-                'address1'       => wpinv_clean( $invoice->get_address() ),
-                'town'           => wpinv_clean( $invoice->get_city() ),
-                'region'         => wpinv_clean( $invoice->get_state() ),
-                'amountString'   => wpinv_price( wpinv_format_amount( $invoice->get_total() ), $invoice->get_currency() ),
-                'countryString'  => wpinv_clean( wpinv_country_name( $invoice->get_country() ) ),
-                'compName'       => wpinv_clean( $invoice->get_company() ),
+                'address1'       => wpinv_clean($invoice->get_address()),
+                'town'           => wpinv_clean($invoice->get_city()),
+                'region'         => wpinv_clean($invoice->get_state()),
+                'amountString'   => wpinv_price(wpinv_format_amount($invoice->get_total()), $invoice->get_currency()),
+                'countryString'  => wpinv_clean(wpinv_country_name($invoice->get_country())),
+                'compName'       => wpinv_clean($invoice->get_company()),
             ),
 			$invoice
 		);
@@ -188,17 +188,17 @@ 
 	 * @param  array $args Gateway args.
 	 * @return array
 	 */
-	public function hash_args( $args ) {
+	public function hash_args($args) {
 
-        $md5_secret = $this->get_option( 'md5_secret' );
+        $md5_secret = $this->get_option('md5_secret');
 
         // Abort if there is no secret.
-        if ( empty( $md5_secret ) ) {
+        if (empty($md5_secret)) {
             return $args;
         }
 
         // Hash the args.
-        $args['signature'] = md5( "$md5_secret:{$args['instId']}:{$args['amount']}:{$args['currency']}:{$args['cartId']}" );
+        $args['signature'] = md5("$md5_secret:{$args['instId']}:{$args['amount']}:{$args['currency']}:{$args['cartId']}");
 
         return $args;
     }
@@ -211,43 +211,43 @@ 
 	public function verify_ipn() {
 
         // Validate the IPN.
-        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'Worldpay IPN Request Failure', 'Worldpay IPN', array( 'response' => 500 ) );
+        if (empty($_POST) || !$this->validate_ipn()) {
+		    wp_die('Worldpay IPN Request Failure', 'Worldpay IPN', array('response' => 500));
 		}
 
         // Process the IPN.
-        $posted  = wp_unslash( $_POST );
-        $invoice = wpinv_get_invoice( $posted['MC_invoice_id'] );
+        $posted  = wp_unslash($_POST);
+        $invoice = wpinv_get_invoice($posted['MC_invoice_id']);
 
-        if ( $invoice && $this->id == $invoice->get_gateway() ) {
+        if ($invoice && $this->id == $invoice->get_gateway()) {
 
-            wpinv_error_log( 'Found invoice #' . $invoice->get_number() );
-            wpinv_error_log( 'Payment status:' . $posted['transStatus'] );
+            wpinv_error_log('Found invoice #' . $invoice->get_number());
+            wpinv_error_log('Payment status:' . $posted['transStatus']);
 
             // Update the transaction id.
-            if ( ! empty( $posted['transId'] ) ) {
-                $invoice->set_transaction_id( wpinv_clean( $posted['transId'] ) );
+            if (!empty($posted['transId'])) {
+                $invoice->set_transaction_id(wpinv_clean($posted['transId']));
             }
 
              // Update the ip address.
-             if ( ! empty( $posted['ipAddress'] ) ) {
-                $invoice->set_ip( wpinv_clean( $posted['ipAddress'] ) );
+             if (!empty($posted['ipAddress'])) {
+                $invoice->set_ip(wpinv_clean($posted['ipAddress']));
             }
 
-            if ( $posted['transStatus'] == 'Y' ) {
-                $invoice->set_completed_date( date( 'Y-m-d H:i:s', $posted['transTime'] ) );
+            if ($posted['transStatus'] == 'Y') {
+                $invoice->set_completed_date(date('Y-m-d H:i:s', $posted['transTime']));
                 $invoice->mark_paid();
                 return;
             }
 
-            if ( $posted['transStatus'] == 'C' ) {
-                $invoice->set_status( 'wpi-failed' );
-                $invoice->add_note( __( 'Payment transaction failed while processing Worldpay payment.', 'invoicing' ), false, false, true );
+            if ($posted['transStatus'] == 'C') {
+                $invoice->set_status('wpi-failed');
+                $invoice->add_note(__('Payment transaction failed while processing Worldpay payment.', 'invoicing'), false, false, true);
                 $invoice->save();
                 return;
             }
 
-            wpinv_error_log( 'Aborting, Invalid transaction status:' . $posted['transStatus'] );
+            wpinv_error_log('Aborting, Invalid transaction status:' . $posted['transStatus']);
             $invoice->save();
 
         }
@@ -261,27 +261,27 @@ 
 	 */
 	public function validate_ipn() {
 
-        wpinv_error_log( 'Validating Worldpay IPN response' );
+        wpinv_error_log('Validating Worldpay IPN response');
 
-        $data = wp_unslash( $_POST );
+        $data = wp_unslash($_POST);
 
         // Verify installation.
-        if ( empty( $data['instId'] ) || $data['instId'] != wpinv_clean( $this->get_option( 'instId', '' ) ) ) {
-            wpinv_error_log( 'Received invalid installation ID from Worldpay IPN' );
+        if (empty($data['instId']) || $data['instId'] != wpinv_clean($this->get_option('instId', ''))) {
+            wpinv_error_log('Received invalid installation ID from Worldpay IPN');
             return false;
         }
 
         // Verify invoice.
-        if ( empty( $data['cartId'] ) || !  wpinv_get_id_by_invoice_number( $data['cartId'] ) ) {
-            wpinv_error_log( 'Received invalid invoice number from Worldpay IPN' );
+        if (empty($data['cartId']) || !wpinv_get_id_by_invoice_number($data['cartId'])) {
+            wpinv_error_log('Received invalid invoice number from Worldpay IPN');
             return false;
         }
         
         // (maybe) verify password.
-        $password = $this->get_option( 'callback_password' );
+        $password = $this->get_option('callback_password');
 
-        if ( ! empty( $password ) && ( empty( $data['callbackPW'] ) || $password != $data['callbackPW'] ) ) {
-            wpinv_error_log( 'Received invalid invoice number from Worldpay IPN' );
+        if (!empty($password) && (empty($data['callbackPW']) || $password != $data['callbackPW'])) {
+            wpinv_error_log('Received invalid invoice number from Worldpay IPN');
             return false;
         }
 
@@ -292,10 +292,10 @@ 
     /**
      * Displays a notice on the checkout page if sandbox is enabled.
      */
-    public function sandbox_notice( $description, $gateway ) {
-        if ( 'worldpay' == $gateway && wpinv_is_test_mode( 'worldpay' ) ) {
+    public function sandbox_notice($description, $gateway) {
+        if ('worldpay' == $gateway && wpinv_is_test_mode('worldpay')) {
             $description .= '<br>' . sprintf(
-                __( 'SANDBOX ENABLED. See the %sWorldpay Sandbox Testing Guide%s for more details.', 'invoicing' ),
+                __('SANDBOX ENABLED. See the %sWorldpay Sandbox Testing Guide%s for more details.', 'invoicing'),
                 '<a href="https://developer.worldpay.com/docs/wpg/directintegration/abouttesting">',
                 '</a>'
             );
@@ -309,43 +309,43 @@ 
 	 * 
 	 * @param array $admin_settings
 	 */
-	public function admin_settings( $admin_settings ) {
+	public function admin_settings($admin_settings) {
 
         $currencies = sprintf(
-            __( 'Supported Currencies: %s', 'invoicing' ),
-            implode( ', ', $this->currencies )
+            __('Supported Currencies: %s', 'invoicing'),
+            implode(', ', $this->currencies)
         );
 
         $admin_settings['worldpay_active']['desc'] = $admin_settings['worldpay_active']['desc'] . " ($currencies)";
-        $admin_settings['worldpay_desc']['std']    = __( 'Pay securely via Worldpay using your PayPal account, credit or debit card.', 'invoicing' );
+        $admin_settings['worldpay_desc']['std']    = __('Pay securely via Worldpay using your PayPal account, credit or debit card.', 'invoicing');
 
         $admin_settings['worldpay_instId'] = array(
             'type' => 'text',
             'id'   => 'worldpay_instId',
-            'name' => __( 'Installation Id', 'invoicing' ),
-            'desc' => __( 'Your installation id. Ex: 211616', 'invoicing' ),
+            'name' => __('Installation Id', 'invoicing'),
+            'desc' => __('Your installation id. Ex: 211616', 'invoicing'),
         );
 
         $admin_settings['worldpay_md5_secret'] = array(
             'type' => 'text',
             'id'   => 'worldpay_md5_secret',
-            'name' => __( 'MD5 secret', 'invoicing' ),
-            'desc' => __( 'Optionally enter your MD5 secret here. Next, open your installation settings and ensure that your SignatureFields parameter is set to ', 'invoicing' ) . '<code>instId:amount:currency:cartId</code>',
+            'name' => __('MD5 secret', 'invoicing'),
+            'desc' => __('Optionally enter your MD5 secret here. Next, open your installation settings and ensure that your SignatureFields parameter is set to ', 'invoicing') . '<code>instId:amount:currency:cartId</code>',
         );
 
         $admin_settings['worldpay_callbackPW'] = array(
             'type' => 'text',
             'id'   => 'worldpay_callbackPW',
-            'name' => __( 'Payment Response password', 'invoicing' ),
-            'desc' => __( 'Recommended. Enter your WorldPay response password to validate payment notifications.', 'invoicing' ),
+            'name' => __('Payment Response password', 'invoicing'),
+            'desc' => __('Recommended. Enter your WorldPay response password to validate payment notifications.', 'invoicing'),
         );
 
         $admin_settings['worldpay_ipn_url'] = array(
             'type'     => 'ipn_url',
             'id'       => 'worldpay_ipn_url',
-            'name'     => __( 'Payment Response URL', 'invoicing' ),
+            'name'     => __('Payment Response URL', 'invoicing'),
             'std'      => $this->notify_url,
-            'desc'     => __( 'Login to your Worldpay Merchant Interface then enable Payment Response & Shopper Response. Next, go to the Payment Response URL field and enter the above URL.', 'invoicing' ),
+            'desc'     => __('Login to your Worldpay Merchant Interface then enable Payment Response & Shopper Response. Next, go to the Payment Response URL field and enter the above URL.', 'invoicing'),
             'custom'   => 'worldpay',
             'readonly' => true
         );

includes/gateways/class-getpaid-paypal-gateway.php

Spacing +174 added lines, -174 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Paypal Payment Gateway class.
@@ -24,7 +24,7 @@ 
 	 *
 	 * @var array
 	 */
-    protected $supports = array( 'subscription', 'sandbox' );
+    protected $supports = array('subscription', 'sandbox');
 
     /**
 	 * Payment method order.
@@ -59,7 +59,7 @@ 
 	 *
 	 * @var array
 	 */
-	public $currencies = array( 'AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR' );
+	public $currencies = array('AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR');
 
     /**
 	 * URL to view a transaction.
@@ -80,13 +80,13 @@ 
 	 */
 	public function __construct() {
 
-        $this->title                = __( 'PayPal Standard', 'invoicing' );
-        $this->method_title         = __( 'PayPal Standard', 'invoicing' );
-        $this->checkout_button_text = __( 'Proceed to PayPal', 'invoicing' );
-        $this->notify_url           = wpinv_get_ipn_url( $this->id );
+        $this->title                = __('PayPal Standard', 'invoicing');
+        $this->method_title         = __('PayPal Standard', 'invoicing');
+        $this->checkout_button_text = __('Proceed to PayPal', 'invoicing');
+        $this->notify_url           = wpinv_get_ipn_url($this->id);
 
-        add_filter( 'getpaid_paypal_args', array( $this, 'process_subscription' ), 10, 2 );
-        add_filter( 'wpinv_gateway_description', array( $this, 'sandbox_notice' ), 10, 2 );
+        add_filter('getpaid_paypal_args', array($this, 'process_subscription'), 10, 2);
+        add_filter('wpinv_gateway_description', array($this, 'sandbox_notice'), 10, 2);
 
         parent::__construct();
     }
@@ -100,16 +100,16 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
 	 * @return array
 	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+	public function process_payment($invoice, $submission_data, $submission) {
 
         // Get redirect url.
-        $paypal_redirect = $this->get_request_url( $invoice );
+        $paypal_redirect = $this->get_request_url($invoice);
 
         // Add a note about the request url.
         $invoice->add_note(
             sprintf(
-                __( 'Redirecting to PayPal: %s', 'invoicing' ),
-                esc_url( $paypal_redirect )
+                __('Redirecting to PayPal: %s', 'invoicing'),
+                esc_url($paypal_redirect)
             ),
             false,
             false,
@@ -117,7 +117,7 @@ 
         );
 
         // Redirect to PayPal
-        wp_redirect( $paypal_redirect );
+        wp_redirect($paypal_redirect);
         exit;
 
     }
@@ -128,21 +128,21 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return string
 	 */
-	public function get_request_url( $invoice ) {
+	public function get_request_url($invoice) {
 
         // Endpoint for this request
-		$this->endpoint    = $this->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr?test_ipn=1&' : 'https://www.paypal.com/cgi-bin/webscr?';
+		$this->endpoint = $this->is_sandbox($invoice) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr?test_ipn=1&' : 'https://www.paypal.com/cgi-bin/webscr?';
 
         // Retrieve paypal args.
-        $paypal_args       = map_deep( $this->get_paypal_args( $invoice ), 'urlencode' );
+        $paypal_args = map_deep($this->get_paypal_args($invoice), 'urlencode');
 
-        if ( $invoice->is_recurring() ) {
+        if ($invoice->is_recurring()) {
             $paypal_args['bn'] = 'GetPaid_Subscribe_WPS_US';
         } else {
             $paypal_args['bn'] = 'GetPaid_ShoppingCart_WPS_US';
         }
 
-        return add_query_arg( $paypal_args, $this->endpoint );
+        return add_query_arg($paypal_args, $this->endpoint);
 
 	}
 
@@ -152,25 +152,25 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_paypal_args( $invoice ) {
+	protected function get_paypal_args($invoice) {
 
         // Whether or not to send the line items as one item.
-		$force_one_line_item = apply_filters( 'getpaid_paypal_force_one_line_item', false, $invoice );
+		$force_one_line_item = apply_filters('getpaid_paypal_force_one_line_item', false, $invoice);
 
-		if ( $invoice->is_recurring() || ( wpinv_use_taxes() && wpinv_prices_include_tax() ) ) {
+		if ($invoice->is_recurring() || (wpinv_use_taxes() && wpinv_prices_include_tax())) {
 			$force_one_line_item = true;
 		}
 
 		$paypal_args = apply_filters(
 			'getpaid_paypal_args',
 			array_merge(
-				$this->get_transaction_args( $invoice ),
-				$this->get_line_item_args( $invoice, $force_one_line_item )
+				$this->get_transaction_args($invoice),
+				$this->get_line_item_args($invoice, $force_one_line_item)
 			),
 			$invoice
 		);
 
-		return $this->fix_request_length( $invoice, $paypal_args );
+		return $this->fix_request_length($invoice, $paypal_args);
     }
 
     /**
@@ -179,11 +179,11 @@ 
 	 * @param WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_transaction_args( $invoice ) {
+	protected function get_transaction_args($invoice) {
 
 		return array(
             'cmd'           => '_cart',
-            'business'      => wpinv_get_option( 'paypal_email', false ),
+            'business'      => wpinv_get_option('paypal_email', false),
             'no_shipping'   => '1',
             'shipping'      => '0',
             'no_note'       => '1',
@@ -191,16 +191,16 @@ 
             'rm'            => is_ssl() ? 2 : 1,
             'upload'        => 1,
             'currency_code' => $invoice->get_currency(), // https://developer.paypal.com/docs/nvp-soap-api/currency-codes/#paypal
-            'return'        => esc_url_raw( $this->get_return_url( $invoice ) ),
-            'cancel_return' => esc_url_raw( $invoice->get_checkout_payment_url() ),
-            'notify_url'    => getpaid_limit_length( $this->notify_url, 255 ),
-            'invoice'       => getpaid_limit_length( $invoice->get_number(), 127 ),
+            'return'        => esc_url_raw($this->get_return_url($invoice)),
+            'cancel_return' => esc_url_raw($invoice->get_checkout_payment_url()),
+            'notify_url'    => getpaid_limit_length($this->notify_url, 255),
+            'invoice'       => getpaid_limit_length($invoice->get_number(), 127),
             'custom'        => $invoice->get_id(),
-            'first_name'    => getpaid_limit_length( $invoice->get_first_name(), 32 ),
-            'last_name'     => getpaid_limit_length( $invoice->get_last_name(), 64 ),
-            'country'       => getpaid_limit_length( $invoice->get_country(), 2 ),
-            'email'         => getpaid_limit_length( $invoice->get_email(), 127 ),
-            'cbt'           => get_bloginfo( 'name' )
+            'first_name'    => getpaid_limit_length($invoice->get_first_name(), 32),
+            'last_name'     => getpaid_limit_length($invoice->get_last_name(), 64),
+            'country'       => getpaid_limit_length($invoice->get_country(), 2),
+            'email'         => getpaid_limit_length($invoice->get_email(), 127),
+            'cbt'           => get_bloginfo('name')
         );
 
     }
@@ -212,30 +212,30 @@ 
 	 * @param  bool     $force_one_line_item Create only one item for this invoice.
 	 * @return array
 	 */
-	protected function get_line_item_args( $invoice, $force_one_line_item = false ) {
+	protected function get_line_item_args($invoice, $force_one_line_item = false) {
 
         // Maybe send invoice as a single item.
-		if ( $force_one_line_item ) {
-            return $this->get_line_item_args_single_item( $invoice );
+		if ($force_one_line_item) {
+            return $this->get_line_item_args_single_item($invoice);
         }
 
         // Send each line item individually.
         $line_item_args = array();
 
         // Prepare line items.
-        $this->prepare_line_items( $invoice );
+        $this->prepare_line_items($invoice);
 
         // Add taxes to the cart
-        if ( wpinv_use_taxes() && $invoice->is_taxable() ) {
-            $line_item_args['tax_cart'] = wpinv_sanitize_amount( (float) $invoice->get_total_tax(), 2 );
+        if (wpinv_use_taxes() && $invoice->is_taxable()) {
+            $line_item_args['tax_cart'] = wpinv_sanitize_amount((float) $invoice->get_total_tax(), 2);
         }
 
         // Add discount.
-        if ( $invoice->get_total_discount() > 0 ) {
-            $line_item_args['discount_amount_cart'] = wpinv_sanitize_amount( (float) $invoice->get_total_discount(), 2 );
+        if ($invoice->get_total_discount() > 0) {
+            $line_item_args['discount_amount_cart'] = wpinv_sanitize_amount((float) $invoice->get_total_discount(), 2);
         }
 
-		return array_merge( $line_item_args, $this->get_line_items() );
+		return array_merge($line_item_args, $this->get_line_items());
 
     }
 
@@ -245,11 +245,11 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_line_item_args_single_item( $invoice ) {
+	protected function get_line_item_args_single_item($invoice) {
 		$this->delete_line_items();
 
-        $item_name = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
-		$this->add_line_item( $item_name, 1, wpinv_sanitize_amount( (float) $invoice->get_total(), 2 ), $invoice->get_id() );
+        $item_name = sprintf(__('Invoice #%s', 'invoicing'), $invoice->get_number());
+		$this->add_line_item($item_name, 1, wpinv_sanitize_amount((float) $invoice->get_total(), 2), $invoice->get_id());
 
 		return $this->get_line_items();
     }
@@ -273,19 +273,19 @@ 
 	 *
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 */
-	protected function prepare_line_items( $invoice ) {
+	protected function prepare_line_items($invoice) {
 		$this->delete_line_items();
 
 		// Items.
-		foreach ( $invoice->get_items() as $item ) {
+		foreach ($invoice->get_items() as $item) {
 			$amount   = $invoice->get_template() == 'amount' ? $item->get_price() : $item->get_sub_total();
 			$quantity = $invoice->get_template() == 'amount' ? 1 : $item->get_quantity();
-			$this->add_line_item( $item->get_raw_name(), $quantity, $amount, $item->get_id() );
+			$this->add_line_item($item->get_raw_name(), $quantity, $amount, $item->get_id());
         }
 
         // Fees.
-		foreach ( $invoice->get_fees() as $fee => $data ) {
-            $this->add_line_item( $fee, 1, $data['amount'] );
+		foreach ($invoice->get_fees() as $fee => $data) {
+            $this->add_line_item($fee, 1, $data['amount']);
         }
 
     }
@@ -298,15 +298,15 @@ 
 	 * @param  float  $amount Amount.
 	 * @param  string $item_number Item number.
 	 */
-	protected function add_line_item( $item_name, $quantity = 1, $amount = 0.0, $item_number = '' ) {
-		$index = ( count( $this->line_items ) / 4 ) + 1;
+	protected function add_line_item($item_name, $quantity = 1, $amount = 0.0, $item_number = '') {
+		$index = (count($this->line_items) / 4) + 1;
 
 		$item = apply_filters(
 			'getpaid_paypal_line_item',
 			array(
-				'item_name'   => html_entity_decode( getpaid_limit_length( $item_name ? wp_strip_all_tags( $item_name ) : __( 'Item', 'invoicing' ), 127 ), ENT_NOQUOTES, 'UTF-8' ),
+				'item_name'   => html_entity_decode(getpaid_limit_length($item_name ? wp_strip_all_tags($item_name) : __('Item', 'invoicing'), 127), ENT_NOQUOTES, 'UTF-8'),
 				'quantity'    => (int) $quantity,
-				'amount'      => wpinv_sanitize_amount( (float) $amount, 2 ),
+				'amount'      => wpinv_sanitize_amount((float) $amount, 2),
 				'item_number' => $item_number,
 			),
 			$item_name,
@@ -315,12 +315,12 @@ 
 			$item_number
 		);
 
-		$this->line_items[ 'item_name_' . $index ]   = getpaid_limit_length( $item['item_name'], 127 );
-        $this->line_items[ 'quantity_' . $index ]    = $item['quantity'];
+		$this->line_items['item_name_' . $index] = getpaid_limit_length($item['item_name'], 127);
+        $this->line_items['quantity_' . $index] = $item['quantity'];
         
         // The price or amount of the product, service, or contribution, not including shipping, handling, or tax.
-		$this->line_items[ 'amount_' . $index ]      = $item['amount'];
-		$this->line_items[ 'item_number_' . $index ] = getpaid_limit_length( $item['item_number'], 127 );
+		$this->line_items['amount_' . $index]      = $item['amount'];
+		$this->line_items['item_number_' . $index] = getpaid_limit_length($item['item_number'], 127);
     }
 
     /**
@@ -332,19 +332,19 @@ 
 	 * @param array    $paypal_args Arguments sent to Paypal in the request.
 	 * @return array
 	 */
-	protected function fix_request_length( $invoice, $paypal_args ) {
+	protected function fix_request_length($invoice, $paypal_args) {
 		$max_paypal_length = 2083;
-		$query_candidate   = http_build_query( $paypal_args, '', '&' );
+		$query_candidate   = http_build_query($paypal_args, '', '&');
 
-		if ( strlen( $this->endpoint . $query_candidate ) <= $max_paypal_length ) {
+		if (strlen($this->endpoint . $query_candidate) <= $max_paypal_length) {
 			return $paypal_args;
 		}
 
 		return apply_filters(
 			'getpaid_paypal_args',
 			array_merge(
-				$this->get_transaction_args( $invoice ),
-				$this->get_line_item_args( $invoice, true )
+				$this->get_transaction_args($invoice),
+				$this->get_line_item_args($invoice, true)
 			),
 			$invoice
 		);
@@ -357,10 +357,10 @@ 
 	 * @param  array $paypal_args PayPal args.
 	 * @param  WPInv_Invoice    $invoice Invoice object.
 	 */
-	public function process_subscription( $paypal_args, $invoice ) {
+	public function process_subscription($paypal_args, $invoice) {
 
         // Make sure this is a subscription.
-        if ( ! $invoice->is_recurring() || ! $subscription = wpinv_get_subscription( $invoice ) ) {
+        if (!$invoice->is_recurring() || !$subscription = wpinv_get_subscription($invoice)) {
             return $paypal_args;
         }
 
@@ -368,17 +368,17 @@ 
         $paypal_args['cmd'] = '_xclick-subscriptions';
 
         // Subscription name.
-        $paypal_args['item_name'] = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
+        $paypal_args['item_name'] = sprintf(__('Invoice #%s', 'invoicing'), $invoice->get_number());
 
         // Get subscription args.
-        $period                 = strtoupper( substr( $subscription->period, 0, 1) );
+        $period                 = strtoupper(substr($subscription->period, 0, 1));
         $interval               = (int) $subscription->frequency;
         $bill_times             = (int) $subscription->bill_times;
-        $initial_amount         = (float) wpinv_sanitize_amount( $invoice->get_initial_total(), 2 );
-        $recurring_amount       = (float) wpinv_sanitize_amount( $invoice->get_recurring_total(), 2 );
-        $subscription_item      = $invoice->get_recurring( true );
+        $initial_amount         = (float) wpinv_sanitize_amount($invoice->get_initial_total(), 2);
+        $recurring_amount       = (float) wpinv_sanitize_amount($invoice->get_recurring_total(), 2);
+        $subscription_item      = $invoice->get_recurring(true);
 
-        if ( $subscription_item->has_free_trial() ) {
+        if ($subscription_item->has_free_trial()) {
 
             $paypal_args['a1'] = 0 == $initial_amount ? 0 : $initial_amount;
 
@@ -388,28 +388,28 @@ 
 			// Trial period.
 			$paypal_args['t1'] = $subscription_item->get_trial_period();
 
-        } else if ( $initial_amount != $recurring_amount ) {
+        } else if ($initial_amount != $recurring_amount) {
 
             // No trial period, but initial amount includes a sign-up fee and/or other items, so charge it as a separate period.
 
-            if ( 1 == $bill_times ) {
+            if (1 == $bill_times) {
                 $param_number = 3;
             } else {
                 $param_number = 1;
             }
 
-            $paypal_args[ 'a' . $param_number ] = $initial_amount ? 0 : $initial_amount;
+            $paypal_args['a' . $param_number] = $initial_amount ? 0 : $initial_amount;
 
             // Sign Up interval
-            $paypal_args[ 'p' . $param_number ] = $interval;
+            $paypal_args['p' . $param_number] = $interval;
 
             // Sign Up unit of duration
-            $paypal_args[ 't' . $param_number ] = $period;
+            $paypal_args['t' . $param_number] = $period;
 
         }
 
         // We have a recurring payment
-		if ( ! isset( $param_number ) || 1 == $param_number ) {
+		if (!isset($param_number) || 1 == $param_number) {
 
 			// Subscription price
 			$paypal_args['a3'] = $recurring_amount;
@@ -423,7 +423,7 @@ 
         }
         
         // Recurring payments
-		if ( 1 == $bill_times || ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() && 2 == $bill_times ) ) {
+		if (1 == $bill_times || ($initial_amount != $recurring_amount && !$subscription_item->has_free_trial() && 2 == $bill_times)) {
 
 			// Non-recurring payments
 			$paypal_args['src'] = 0;
@@ -432,15 +432,15 @@ 
 
 			$paypal_args['src'] = 1;
 
-			if ( $bill_times > 0 ) {
+			if ($bill_times > 0) {
 
 				// An initial period is being used to charge a sign-up fee
-				if ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() ) {
+				if ($initial_amount != $recurring_amount && !$subscription_item->has_free_trial()) {
 					$bill_times--;
 				}
 
                 // Make sure it's not over the max of 52
-                $paypal_args['srt'] = ( $bill_times <= 52 ? absint( $bill_times ) : 52 );
+                $paypal_args['srt'] = ($bill_times <= 52 ? absint($bill_times) : 52);
 
 			}
         }
@@ -449,10 +449,10 @@ 
         $paypal_args['rm'] = 2;
         
         // Get rid of redudant items.
-        foreach ( array( 'item_name_1', 'quantity_1', 'amount_1', 'item_number_1' ) as $arg ) {
+        foreach (array('item_name_1', 'quantity_1', 'amount_1', 'item_number_1') as $arg) {
 
-            if ( isset( $paypal_args[ $arg ] ) ) {
-                unset( $paypal_args[ $arg ] );
+            if (isset($paypal_args[$arg])) {
+                unset($paypal_args[$arg]);
             }
 
         }
@@ -473,25 +473,25 @@ 
 	public function verify_ipn() {
 
         // Validate the IPN.
-        if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-		    wp_die( 'PayPal IPN Request Failure', 'PayPal IPN', array( 'response' => 500 ) );
+        if (empty($_POST) || !$this->validate_ipn()) {
+		    wp_die('PayPal IPN Request Failure', 'PayPal IPN', array('response' => 500));
 		}
 
         // Process the IPN.
-        $posted  = wp_unslash( $_POST );
-        $invoice = wpinv_get_invoice( $posted['custom'] );
+        $posted  = wp_unslash($_POST);
+        $invoice = wpinv_get_invoice($posted['custom']);
 
-        if ( $invoice && $this->id == $invoice->get_gateway() ) {
+        if ($invoice && $this->id == $invoice->get_gateway()) {
 
-			$posted['payment_status'] = strtolower( $posted['payment_status'] );
+			$posted['payment_status'] = strtolower($posted['payment_status']);
 
-            wpinv_error_log( 'Found invoice #' . $invoice->get_number() );
-            wpinv_error_log( 'Payment status:' . $posted['payment_status'] );
+            wpinv_error_log('Found invoice #' . $invoice->get_number());
+            wpinv_error_log('Payment status:' . $posted['payment_status']);
 
-			if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
-				call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
+			if (method_exists($this, 'ipn_txn_' . $posted['txn_type'])) {
+				call_user_func(array($this, 'ipn_txn_' . $posted['txn_type']), $invoice, $posted);
             } else {
-                wpinv_error_log( 'Aborting, Invalid type:' . $posted['txn_type'] );
+                wpinv_error_log('Aborting, Invalid type:' . $posted['txn_type']);
             }
 
         }
@@ -505,10 +505,10 @@ 
 	 */
 	public function validate_ipn() {
 
-		wpinv_error_log( 'Validating PayPal IPN response' );
+		wpinv_error_log('Validating PayPal IPN response');
 
 		// Get received values from post data.
-		$validate_ipn        = wp_unslash( $_POST );
+		$validate_ipn        = wp_unslash($_POST);
 		$validate_ipn['cmd'] = '_notify-validate';
 
 		// Send back post vars to paypal.
@@ -522,18 +522,18 @@ 
 		);
 
 		// Post back to get a response.
-		$response = wp_safe_remote_post( $this->is_sandbox() ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
+		$response = wp_safe_remote_post($this->is_sandbox() ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params);
 
         // Check to see if the request was valid.
-		if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
-            wpinv_error_log( $response['body'], 'Received valid response from PayPal IPN' );
+		if (!is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 && strstr($response['body'], 'VERIFIED')) {
+            wpinv_error_log($response['body'], 'Received valid response from PayPal IPN');
 			return true;
         }
 
-        if ( is_wp_error( $response ) ) {
-            wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
+        if (is_wp_error($response)) {
+            wpinv_error_log($response->get_error_message(), 'Received invalid response from PayPal IPN');
         } else {
-            wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
+            wpinv_error_log($response['body'], 'Received invalid response from PayPal IPN');
         }
 
         return false;
@@ -546,12 +546,12 @@ 
 	 * @param WPInv_Invoice $invoice          Invoice object.
 	 * @param string   $currency currency to validate.
 	 */
-	protected function validate_ipn_currency( $invoice, $currency ) {
-		if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
-            wpinv_record_gateway_error( 'IPN Error', "Currencies do not match: {$currency} instead of {$invoice->get_currency()}" );
+	protected function validate_ipn_currency($invoice, $currency) {
+		if (strtolower($invoice->get_currency()) !== strtolower($currency)) {
+            wpinv_record_gateway_error('IPN Error', "Currencies do not match: {$currency} instead of {$invoice->get_currency()}");
 
 			/* translators: %s: currency code. */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal currencies do not match (code %s).', 'invoicing'), $currency));
 			exit;
 		}
 	}
@@ -562,12 +562,12 @@ 
 	 * @param WPInv_Invoice $invoice          Invoice object.
 	 * @param float   $amount amount to validate.
 	 */
-	protected function validate_ipn_amount( $invoice, $amount ) {
-		if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
-            wpinv_record_gateway_error( 'IPN Error', "Amounts do not match: {$amount} instead of {$invoice->get_total()}" );
+	protected function validate_ipn_amount($invoice, $amount) {
+		if (number_format($invoice->get_total(), 2, '.', '') !== number_format($amount, 2, '.', '')) {
+            wpinv_record_gateway_error('IPN Error', "Amounts do not match: {$amount} instead of {$invoice->get_total()}");
 
 			/* translators: %s: Amount. */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal amounts do not match (gross %s).', 'invoicing'), $amount));
 			exit;
 		}
 	}
@@ -578,14 +578,14 @@ 
 	 * @param WPInv_Invoice $invoice          Invoice object.
 	 * @param string   $receiver_email Email to validate.
 	 */
-	protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
-        $paypal_email = wpinv_get_option( 'paypal_email' );
+	protected function validate_ipn_receiver_email($invoice, $receiver_email) {
+        $paypal_email = wpinv_get_option('paypal_email');
 
-		if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
-            wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
+		if (strcasecmp(trim($receiver_email), trim($paypal_email)) !== 0) {
+            wpinv_record_gateway_error('IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}");
 
 			/* translators: %s: email address . */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal IPN response from a different email address (%s).', 'invoicing'), $receiver_email));
 			exit;
         }
 
@@ -597,57 +597,57 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_web_accept( $invoice, $posted ) {
+	protected function ipn_txn_web_accept($invoice, $posted) {
 
         // Collect payment details
-        $payment_status = strtolower( $posted['payment_status'] );
-        $business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
+        $payment_status = strtolower($posted['payment_status']);
+        $business_email = isset($posted['business']) && is_email($posted['business']) ? trim($posted['business']) : trim($posted['receiver_email']);
 
-        $this->validate_ipn_receiver_email( $invoice, $business_email );
-        $this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
+        $this->validate_ipn_receiver_email($invoice, $business_email);
+        $this->validate_ipn_currency($invoice, $posted['mc_currency']);
 
         // Update the transaction id.
-        if ( ! empty( $posted['txn_id'] ) ) {
-            $invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
+        if (!empty($posted['txn_id'])) {
+            $invoice->set_transaction_id(wpinv_clean($posted['txn_id']));
             $invoice->save();
         }
 
         // Process a refund.
-        if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
+        if ($payment_status == 'refunded' || $payment_status == 'reversed') {
 
-            update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
+            update_post_meta($invoice->get_id(), 'refunded_remotely', 1);
 
-            if ( ! $invoice->is_refunded() ) {
-                $invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
+            if (!$invoice->is_refunded()) {
+                $invoice->update_status('wpi-refunded', $posted['reason_code']);
             }
 
             exit;
         }
 
         // Process payments.
-        if ( $payment_status == 'completed' ) {
+        if ($payment_status == 'completed') {
 
-            if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
-                wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already complete.' );
+            if ($invoice->is_paid() && 'wpi_processing' != $invoice->get_status()) {
+                wpinv_error_log('Aborting, Invoice #' . $invoice->get_number() . ' is already complete.');
                 exit;
             }
 
-            $this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
+            $this->validate_ipn_amount($invoice, $posted['mc_gross']);
 
-            if ( 'completed' === $payment_status || 'pending' === $payment_status ) {
+            if ('completed' === $payment_status || 'pending' === $payment_status) {
 
                 $note = '';
 
-                if ( ! empty( $posted['mc_fee'] ) ) {
-                    $note = sprintf( __( 'PayPal Transaction Fee %s', 'invoicing' ), wpinv_clean( $posted['mc_fee'] ) );
+                if (!empty($posted['mc_fee'])) {
+                    $note = sprintf(__('PayPal Transaction Fee %s', 'invoicing'), wpinv_clean($posted['mc_fee']));
                 }
 
-                $invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? wpinv_clean( $posted['txn_id'] ) : '' ), $note );
+                $invoice->mark_paid((!empty($posted['txn_id']) ? wpinv_clean($posted['txn_id']) : ''), $note);
 
             } else {
 
                 /* translators: %s: pending reason. */
-                $invoice->update_status( 'wpi_processing', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
+                $invoice->update_status('wpi_processing', sprintf(__('Payment pending (%s).', 'invoicing'), $posted['pending_reason']));
 
             }
 
@@ -658,7 +658,7 @@ 
         // Process failures.
 
         /* translators: %s: payment status. */
-		$invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), wpinv_clean( $posted['payment_status'] ) ) );
+		$invoice->update_status('wpi-failed', sprintf(__('Payment %s via IPN.', 'invoicing'), wpinv_clean($posted['payment_status'])));
 
 	}
 
@@ -668,8 +668,8 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_cart( $invoice, $posted ) {
-		$this->ipn_txn_web_accept( $invoice, $posted );
+	protected function ipn_txn_cart($invoice, $posted) {
+		$this->ipn_txn_web_accept($invoice, $posted);
     }
 
     /**
@@ -678,39 +678,39 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_signup( $invoice, $posted ) {
+	protected function ipn_txn_subscr_signup($invoice, $posted) {
 
         // Make sure the invoice has a subscription.
-        $subscription = wpinv_get_subscription( $invoice );
+        $subscription = wpinv_get_subscription($invoice);
 
-        if ( empty( $subscription ) ) {
-            wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found' );
+        if (empty($subscription)) {
+            wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found');
         }
 
         // Update the subscription ids.
         $subscription->update(
             array(
-                'profile_id' => sanitize_text_field( $posted['subscr_id'] ),
+                'profile_id' => sanitize_text_field($posted['subscr_id']),
             )
         );
 
         // Set the transaction id.
-        if ( ! empty( $posted['txn_id'] ) ) {
-            $invoice->set_transaction_id( $posted['txn_id'] );
+        if (!empty($posted['txn_id'])) {
+            $invoice->set_transaction_id($posted['txn_id']);
         }
 
         // Update the payment status.
         $invoice->mark_paid();
 
-        $invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ) , $posted['subscr_id'] ), false, false, true );
+        $invoice->add_note(sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $posted['subscr_id']), false, false, true);
 
         // Update the subscription duration.
-        $duration = strtotime( $subscription->expiration ) - strtotime( $subscription->created );
+        $duration = strtotime($subscription->expiration) - strtotime($subscription->created);
         $subscription->update( 
             array(
                 'status'     => 'trialling' == $subscription->status ? 'trialling' : 'active',
-                'created'    => current_time( 'mysql' ),
-                'expiration' => date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ),
+                'created'    => current_time('mysql'),
+                'expiration' => date('Y-m-d H:i:s', (current_time('timestamp') + $duration)),
             )
         );
 
@@ -722,25 +722,25 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_payment( $invoice, $posted ) {
+	protected function ipn_txn_subscr_payment($invoice, $posted) {
 
         // Make sure the invoice has a subscription.
-        $subscription = wpinv_get_subscription( $invoice );
+        $subscription = wpinv_get_subscription($invoice);
 
-        if ( empty( $subscription ) ) {
-            wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found' );
+        if (empty($subscription)) {
+            wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found');
         }
 
-        $this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
+        $this->validate_ipn_currency($invoice, $posted['mc_currency']);
 
         // Abort if the payment is already recorded.
-        if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
+        if (wpinv_get_id_by_transaction_id($posted['txn_id'])) {
             return;
         }
 
         // Abort if this is the first payment.
-        if ( date( 'Ynd', $subscription->created ) == date( 'Ynd', strtotime( $posted['payment_date'] ) ) ) {
-            $invoice->set_transaction_id( $posted['txn_id'] );
+        if (date('Ynd', $subscription->created) == date('Ynd', strtotime($posted['payment_date']))) {
+            $invoice->set_transaction_id($posted['txn_id']);
             $invoice->save();
             return;
         }
@@ -751,14 +751,14 @@ 
             'gateway'        => $this->id,
         );
 
-        $invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
+        $invoice = wpinv_get_invoice($subscription->add_payment($args));
 
-        if ( empty( $invoice ) ) {
+        if (empty($invoice)) {
             return;
         }
 
-        $invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $posted['txn_id'] ), false, false, true );
-        $invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ) , $posted['subscr_id'] ), false, false, true );
+        $invoice->add_note(wp_sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $posted['txn_id']), false, false, true);
+        $invoice->add_note(wp_sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $posted['subscr_id']), false, false, true);
 
         $subscription->renew();
 
@@ -770,9 +770,9 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_cancel( $invoice, $posted ) {
+	protected function ipn_txn_subscr_cancel($invoice, $posted) {
 
-        if ( $subscription = wpinv_get_subscription( $invoice ) ) {
+        if ($subscription = wpinv_get_subscription($invoice)) {
             $subscription->cancel();
         }
 
@@ -784,9 +784,9 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_eot( $invoice, $posted ) {
+	protected function ipn_txn_subscr_eot($invoice, $posted) {
 
-        if ( $subscription = wpinv_get_subscription( $invoice ) ) {
+        if ($subscription = wpinv_get_subscription($invoice)) {
             $subscription->complete();
         }
 
@@ -798,9 +798,9 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_failed( $invoice, $posted ) {
+	protected function ipn_txn_subscr_failed($invoice, $posted) {
 
-        if ( $subscription = wpinv_get_subscription( $invoice ) ) {
+        if ($subscription = wpinv_get_subscription($invoice)) {
             $subscription->failing();
         }
 
@@ -809,10 +809,10 @@ 
     /**
      * Displays a notice on the checkout page if sandbox is enabled.
      */
-    public function sandbox_notice( $description, $gateway ) {
-        if ( 'paypal' == $gateway && wpinv_is_test_mode( 'paypal' ) ) {
+    public function sandbox_notice($description, $gateway) {
+        if ('paypal' == $gateway && wpinv_is_test_mode('paypal')) {
             $description .= '<br>' . sprintf(
-                __( 'SANDBOX ENABLED. You can use sandbox testing accounts only. See the %sPayPal Sandbox Testing Guide%s for more details.', 'invoicing' ),
+                __('SANDBOX ENABLED. You can use sandbox testing accounts only. See the %sPayPal Sandbox Testing Guide%s for more details.', 'invoicing'),
                 '<a href="https://developer.paypal.com/docs/classic/lifecycle/ug_sandbox/">',
                 '</a>'
             );

includes/data/invoice-schema.php

Spacing +197 added lines, -197 removed lines

@@ -9,632 +9,632 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
 
 	'id'              => array(
-		'description' => __( 'Unique identifier for the invoice.', 'invoicing' ),
+		'description' => __('Unique identifier for the invoice.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'parent_id'       => array(
-		'description' => __( 'Parent invoice ID.', 'invoicing' ),
+		'description' => __('Parent invoice ID.', 'invoicing'),
 		'type'        => 'integer',
 		'minimum'     => 0,
 		'default'     => 0,
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'key'			  => array(
-		'description' => __( 'A unique key for the invoice.', 'invoicing' ),
+		'description' => __('A unique key for the invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'readonly'    => true,
 	),
 
 	'number'		  => array(
-		'description' => __( 'A unique number for the invoice.', 'invoicing' ),
+		'description' => __('A unique number for the invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'type'			  => array(
-		'description' => __( 'Get the invoice type (e.g invoice, quote etc).', 'invoicing' ),
+		'description' => __('Get the invoice type (e.g invoice, quote etc).', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'post_type'		  => array(
-		'description' => __( 'Get the invoice post type (e.g wpi_invoice, wpi_quote etc).', 'invoicing' ),
+		'description' => __('Get the invoice post type (e.g wpi_invoice, wpi_quote etc).', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'version'         => array(
-		'description' => __( 'Version of GetPaid/Invoicing which last updated the invoice.', 'invoicing' ),
+		'description' => __('Version of GetPaid/Invoicing which last updated the invoice.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'readonly'    => true,
 	),
 
 	'template'        => array(
-		'description' => __( 'The invoice template.', 'invoicing' ),
+		'description' => __('The invoice template.', 'invoicing'),
 		'type'        => 'string',
 		'default'     => 'quantity',
-		'enum'        => array( 'quantity', 'hours', 'amount' ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array('quantity', 'hours', 'amount'),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'status'          => array(
-		'description' => __( 'Invoice status.', 'invoicing' ),
+		'description' => __('Invoice status.', 'invoicing'),
 		'type'        => 'string',
 		'default'     => 'wpi-pending',
-		'enum'        => array_keys( wpinv_get_invoice_statuses( true ) ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array_keys(wpinv_get_invoice_statuses(true)),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'status_nicename' => array(
-		'description' => __( 'A human readable name for the invoice status.', 'invoicing' ),
+		'description' => __('A human readable name for the invoice status.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'currency'        => array(
-		'description' => __( 'The invoice currency in ISO format.', 'invoicing' ),
+		'description' => __('The invoice currency in ISO format.', 'invoicing'),
 		'type'        => 'string',
 		'default'     => wpinv_get_currency(),
-		'enum'        => array_keys( wpinv_get_currencies() ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array_keys(wpinv_get_currencies()),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'date_created'    => array(
-		'description' => __( "The date the invoice was created, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the invoice was created, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'date_created_gmt'    => array(
-		'description' => __( 'The GMT date the invoice was created.', 'invoicing' ),
+		'description' => __('The GMT date the invoice was created.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_modified'   => array(
-		'description' => __( "The date the invoice was last modified, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the invoice was last modified, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_modified_gmt'    => array(
-		'description' => __( 'The GMT date the invoice was last modified.', 'invoicing' ),
+		'description' => __('The GMT date the invoice was last modified.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'due_date'        => array(
-		'description' => __( "The invoice's due date, in the site's timezone.", 'invoicing' ),
+		'description' => __("The invoice's due date, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'due_date_gmt'    => array(
-		'description' => __( 'The GMT date the invoice is/was due.', 'invoicing' ),
+		'description' => __('The GMT date the invoice is/was due.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'completed_date'  => array(
-		'description' => __( "The date the invoice was paid, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the invoice was paid, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'completed_date_gmt'    => array(
-		'description' => __( 'The GMT date the invoice was paid.', 'invoicing' ),
+		'description' => __('The GMT date the invoice was paid.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'total_discount'   => array(
-		'description' => __( 'Total discount amount for the invoice.', 'invoicing' ),
+		'description' => __('Total discount amount for the invoice.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'total_tax'       => array(
-		'description' => __( 'Total tax amount for the invoice.', 'invoicing' ),
+		'description' => __('Total tax amount for the invoice.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'total_fees'      => array(
-		'description' => __( 'Total fees amount for the invoice.', 'invoicing' ),
+		'description' => __('Total fees amount for the invoice.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'subtotal'        => array(
-		'description' => __( 'Invoice subtotal.', 'invoicing' ),
+		'description' => __('Invoice subtotal.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'total'           => array(
-		'description' => __( 'Grand total.', 'invoicing' ),
+		'description' => __('Grand total.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'initial_total'   => array(
-		'description' => __( 'Initial total (for recurring invoices).', 'invoicing' ),
+		'description' => __('Initial total (for recurring invoices).', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'recurring_total'  => array(
-		'description' => __( 'Recurring total (for recurring invoices).', 'invoicing' ),
+		'description' => __('Recurring total (for recurring invoices).', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'totals'          => array(
-		'description' => __( 'Invoice totals.', 'invoicing' ),
+		'description' => __('Invoice totals.', 'invoicing'),
 		'type'        => 'object',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'fees'            => array(
-		'description' => __( 'Invoice fees (Name => properties).', 'invoicing' ),
+		'description' => __('Invoice fees (Name => properties).', 'invoicing'),
 		'type'        => 'object',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'items'       => array(
 			'type'                => 'object',
-			'required'            => array( 'amount' ),
+			'required'            => array('amount'),
 			'properties'          => array(
 				'amount'          => array(
-					'description' => __( 'Fee amount.', 'invoicing' ),
+					'description' => __('Fee amount.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'recurring'       => array(
-					'description' => __( 'Whether this is a recurring or one-time fee.', 'invoicing' ),
-					'type'        => array( 'boolean', 'integer' ),
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'description' => __('Whether this is a recurring or one-time fee.', 'invoicing'),
+					'type'        => array('boolean', 'integer'),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 			),
 		),
 	),
 
 	'discounts'       => array(
-		'description' => __( 'Invoice discounts (Name => properties).', 'invoicing' ),
+		'description' => __('Invoice discounts (Name => properties).', 'invoicing'),
 		'type'        => 'object',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'items'       => array(
 			'type'                => 'object',
-			'required'            => array( 'amount' ),
+			'required'            => array('amount'),
 			'properties'          => array(
 				'amount'          => array(
-					'description' => __( 'Fee amount.', 'invoicing' ),
+					'description' => __('Fee amount.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'recurring'       => array(
-					'description' => __( 'Whether this is a recurring or one-time discount.', 'invoicing' ),
-					'type'        => array( 'boolean', 'integer' ),
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'description' => __('Whether this is a recurring or one-time discount.', 'invoicing'),
+					'type'        => array('boolean', 'integer'),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 			),
 		),
 	),
 
 	'taxes'           => array(
-		'description' => __( 'Invoice taxes (Name => properties).', 'invoicing' ),
+		'description' => __('Invoice taxes (Name => properties).', 'invoicing'),
 		'type'        => 'object',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'items'       => array(
 			'type'                => 'object',
-			'required'            => array( 'amount' ),
+			'required'            => array('amount'),
 			'properties'          => array(
 				'amount'          => array(
-					'description' => __( 'Fee amount.', 'invoicing' ),
+					'description' => __('Fee amount.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'recurring'       => array(
-					'description' => __( 'Whether this is a recurring or one-time tax.', 'invoicing' ),
-					'type'        => array( 'boolean', 'integer' ),
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'description' => __('Whether this is a recurring or one-time tax.', 'invoicing'),
+					'type'        => array('boolean', 'integer'),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 			),
 		),
 	),
 
 	'items'           => array(
-		'description' => __( 'Invoice items.', 'invoicing' ),
+		'description' => __('Invoice items.', 'invoicing'),
 		'type'        => 'array',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'items'       => array(
 			'type'                => 'object',
-			'required'            => array( 'item_id' ),
+			'required'            => array('item_id'),
 			'properties'          => array(
 				'item_id'         => array(
-					'description' => __( 'Item ID.', 'invoicing' ),
+					'description' => __('Item ID.', 'invoicing'),
 					'type'        => 'integer',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'item_name'       => array(
-					'description' => __( 'Item Name.', 'invoicing' ),
+					'description' => __('Item Name.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'item_description' => array(
-					'description'  => __( 'Item Description.', 'invoicing' ),
+					'description'  => __('Item Description.', 'invoicing'),
 					'type'         => 'string',
-					'context'      => array( 'view', 'edit', 'embed' ),
+					'context'      => array('view', 'edit', 'embed'),
 				),
 				'item_price'      => array(
-					'description' => __( 'Item Price.', 'invoicing' ),
+					'description' => __('Item Price.', 'invoicing'),
 					'type'        => 'number',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'quantity'        => array(
-					'description' => __( 'Item Quantity.', 'invoicing' ),
+					'description' => __('Item Quantity.', 'invoicing'),
 					'type'        => 'integer',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'subtotal'        => array(
-					'description' => __( 'Item Subtotal.', 'invoicing' ),
+					'description' => __('Item Subtotal.', 'invoicing'),
 					'type'        => 'number',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 					'readonly'    => true,
 				),
 				'meta'            => array(
-					'description' => __( 'Item Meta.', 'invoicing' ),
+					'description' => __('Item Meta.', 'invoicing'),
 					'type'        => 'object',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 			),
 		),
 	),
 
 	'mode'			  => array(
-		'description' => __( 'The invoice transaction mode.', 'invoicing' ),
+		'description' => __('The invoice transaction mode.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
-		'enum'        => array( 'live', 'test' ),
+		'context'     => array('view', 'edit', 'embed'),
+		'enum'        => array('live', 'test'),
 		'readonly'    => true,
 	),
 	
 	'discount_code'   => array(
-		'description' => __( 'The discount code used on this invoice.', 'invoicing' ),
+		'description' => __('The discount code used on this invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'gateway'         => array(
-		'description' => __( 'The gateway used to pay this invoice.', 'invoicing' ),
+		'description' => __('The gateway used to pay this invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'gateway_title'   => array(
-		'description' => __( 'The title of the gateway used to pay this invoice.', 'invoicing' ),
+		'description' => __('The title of the gateway used to pay this invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'transaction_id'  => array(
-		'description' => __( 'The transaction id for this invoice.', 'invoicing' ),
+		'description' => __('The transaction id for this invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 	
 	'disable_taxes'   => array(
-		'description' => __( 'Whether or not taxes should be disabled for this invoice.', 'invoicing' ),
+		'description' => __('Whether or not taxes should be disabled for this invoice.', 'invoicing'),
 		'type'        => 'boolean ',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'is_viewed'       => array(
-		'description' => __( 'Whether or not this invoice has been viewed by the user.', 'invoicing' ),
+		'description' => __('Whether or not this invoice has been viewed by the user.', 'invoicing'),
 		'type'        => 'boolean ',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'email_cc'        => array(
-		'description' => __( 'A comma separated list of other emails that should receive communications for this invoice.', 'invoicing' ),
+		'description' => __('A comma separated list of other emails that should receive communications for this invoice.', 'invoicing'),
 		'type'        => 'string ',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'subscription_id' => array(
-		'description' => __( 'The ID of the subscription associated with this invoice.', 'invoicing' ),
+		'description' => __('The ID of the subscription associated with this invoice.', 'invoicing'),
 		'type'        => 'string ',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'subscription_name' => array(
-		'description' => __( 'The name of the subscription associated with this invoice.', 'invoicing' ),
+		'description' => __('The name of the subscription associated with this invoice.', 'invoicing'),
 		'type'        => 'string ',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'subscription_name' => array(
-		'description' => __( 'The name of the subscription associated with this invoice.', 'invoicing' ),
+		'description' => __('The name of the subscription associated with this invoice.', 'invoicing'),
 		'type'        => 'string ',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_parent'		  => array(
-		'description' => __( 'Whether or not this is a parent invoice.', 'invoicing' ),
+		'description' => __('Whether or not this is a parent invoice.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_renewal'      => array(
-		'description' => __( 'Whether or not this is a renewal invoice.', 'invoicing' ),
+		'description' => __('Whether or not this is a renewal invoice.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_recurring'    => array(
-		'description' => __( 'Whether or not this is a recurring invoice.', 'invoicing' ),
+		'description' => __('Whether or not this is a recurring invoice.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_free'         => array(
-		'description' => __( 'Whether or not this invoice is free.', 'invoicing' ),
+		'description' => __('Whether or not this invoice is free.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_paid'         => array(
-		'description' => __( 'Whether or not this invoice has been paid.', 'invoicing' ),
+		'description' => __('Whether or not this invoice has been paid.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'needs_payment'   => array(
-		'description' => __( 'Whether or not this invoice needs payment.', 'invoicing' ),
+		'description' => __('Whether or not this invoice needs payment.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_refunded'     => array(
-		'description' => __( 'Whether or not this invoice was refunded.', 'invoicing' ),
+		'description' => __('Whether or not this invoice was refunded.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_due'          => array(
-		'description' => __( 'Whether or not this invoice is due.', 'invoicing' ),
+		'description' => __('Whether or not this invoice is due.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_held'         => array(
-		'description' => __( 'Whether or not this invoice has been held for payment confirmation.', 'invoicing' ),
+		'description' => __('Whether or not this invoice has been held for payment confirmation.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_draft'        => array(
-		'description' => __( 'Whether or not this invoice is marked as draft (cannot be viewed on the frontend).', 'invoicing' ),
+		'description' => __('Whether or not this invoice is marked as draft (cannot be viewed on the frontend).', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'path'			  => array(
-		'description' => __( 'The invoice path/slug/name.', 'invoicing' ),
+		'description' => __('The invoice path/slug/name.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'description'     => array(
-		'description' => __( 'The invoice description.', 'invoicing' ),
+		'description' => __('The invoice description.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'payment_form'    => array(
-		'description' => __( 'The id of the payment form used to pay for this invoice.', 'invoicing' ),
+		'description' => __('The id of the payment form used to pay for this invoice.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'readonly'    => true,
 	),
 
 	'submission_id'   => array(
-		'description' => __( 'A uniques ID of the submission details used to pay for this invoice.', 'invoicing' ),
+		'description' => __('A uniques ID of the submission details used to pay for this invoice.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'readonly'    => true,
 	),
 
 	'customer_id'     => array(
-		'description' => __( 'The customer id.', 'invoicing' ),
+		'description' => __('The customer id.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'customer_ip'     => array(
-		'description' => __( "The customer's ip address.", 'invoicing' ),
+		'description' => __("The customer's ip address.", 'invoicing'),
 		'type'        => 'string',
 		'format'      => 'ip',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'first_name'     => array(
-		'description' => __( "The customer's first name.", 'invoicing' ),
+		'description' => __("The customer's first name.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'last_name'       => array(
-		'description' => __( "The customer's last name.", 'invoicing' ),
+		'description' => __("The customer's last name.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 	
 	'full_name'       => array(
-		'description' => __( "The customer's full name.", 'invoicing' ),
+		'description' => __("The customer's full name.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'phone_number'    => array(
-		'description' => __( "The customer's phone number.", 'invoicing' ),
+		'description' => __("The customer's phone number.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'email_address'   => array(
-		'description' => __( "The customer's email address.", 'invoicing' ),
+		'description' => __("The customer's email address.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'customer_country'   => array(
-		'description'    => __( "The customer's country.", 'invoicing' ),
+		'description'    => __("The customer's country.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 		'default'        => wpinv_get_default_country(),
 	),
 
 	'customer_state'     => array(
-		'description'    => __( "The customer's state.", 'invoicing' ),
+		'description'    => __("The customer's state.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'customer_city'      => array(
-		'description'    => __( "The customer's city.", 'invoicing' ),
+		'description'    => __("The customer's city.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'customer_zip'       => array(
-		'description'    => __( "The customer's zip/postal code.", 'invoicing' ),
+		'description'    => __("The customer's zip/postal code.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'customer_company'   => array(
-		'description'    => __( "The customer's company name.", 'invoicing' ),
+		'description'    => __("The customer's company name.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'vat_number'         => array(
-		'description'    => __( "The customer's VAT number.", 'invoicing' ),
+		'description'    => __("The customer's VAT number.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'vat_rate'           => array(
-		'description'    => __( "The customer's VAT rate.", 'invoicing' ),
+		'description'    => __("The customer's VAT rate.", 'invoicing'),
 		'type'           => 'number',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 		'readonly'       => true,
 	),
 
 	'customer_address'   => array(
-		'description'    => __( "The customer's address.", 'invoicing' ),
+		'description'    => __("The customer's address.", 'invoicing'),
 		'type'           => 'string',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'address_confirmed'  => array(
-		'description'    => __( "Whether or not the customer's address is confirmed.", 'invoicing' ),
+		'description'    => __("Whether or not the customer's address is confirmed.", 'invoicing'),
 		'type'           => 'boolean',
-		'context'        => array( 'view', 'edit', 'embed' ),
+		'context'        => array('view', 'edit', 'embed'),
 	),
 
 	'meta_data'       => array(
-		'description' => __( 'Invoice meta data.', 'invoicing' ),
+		'description' => __('Invoice meta data.', 'invoicing'),
 		'type'        => 'array',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'items'       => array(
 			'type'                => 'object',
 			'properties'          => array(
 				'id'              => array(
-					'description' => __( 'Meta ID.', 'invoicing' ),
+					'description' => __('Meta ID.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'key'             => array(
-					'description' => __( 'Meta key.', 'invoicing' ),
+					'description' => __('Meta key.', 'invoicing'),
 					'type'        => 'string',
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 				'value'           => array(
-					'description' => __( 'Meta Value.', 'invoicing' ),
-					'type'        => array( 'string', 'array', 'object', 'integer', 'null' ),
-					'context'     => array( 'view', 'edit', 'embed' ),
+					'description' => __('Meta Value.', 'invoicing'),
+					'type'        => array('string', 'array', 'object', 'integer', 'null'),
+					'context'     => array('view', 'edit', 'embed'),
 				),
 			),
 		),
 	),
 
 	'view_url'        => array(
-		'description' => __( 'URL to the invoice.', 'invoicing' ),
+		'description' => __('URL to the invoice.', 'invoicing'),
 		'type'        => 'string',
 		'format'      => 'uri',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'checkout_payment_url'         => array(
-		'description' => __( 'URL to the invoice checkout page.', 'invoicing' ),
+		'description' => __('URL to the invoice checkout page.', 'invoicing'),
 		'type'        => 'string',
 		'format'      => 'uri',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'receipt_url'     => array(
-		'description' => __( 'URL to the invoice receipt page.', 'invoicing' ),
+		'description' => __('URL to the invoice receipt page.', 'invoicing'),
 		'type'        => 'string',
 		'format'      => 'uri',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 

includes/data/currency-symbols.php

Spacing +1 added lines, -1 removed lines

@@ -8,7 +8,7 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
 	'AED' => 'د.إ',

includes/data/currencies.php

Spacing +162 added lines, -162 removed lines

@@ -8,168 +8,168 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
-	'USD' => __( 'US Dollar', 'invoicing' ),
-	'EUR' => __( 'Euro', 'invoicing' ),
-	'GBP' => __( 'Pound Sterling', 'invoicing' ),
-	'AED' => __( 'United Arab Emirates', 'invoicing' ),
-	'AFN' => __( 'Afghan Afghani', 'invoicing' ),
-	'ALL' => __( 'Albanian Lek', 'invoicing' ),
-	'AMD' => __( 'Armenian Dram', 'invoicing' ),
-	'ANG' => __( 'Netherlands Antillean Guilder', 'invoicing' ),
-	'AOA' => __( 'Angolan Kwanza', 'invoicing' ),
-	'ARS' => __( 'Argentine Peso', 'invoicing' ),
-	'AUD' => __( 'Australian Dollar', 'invoicing' ),
-	'AWG' => __( 'Aruban Florin', 'invoicing' ),
-	'AZN' => __( 'Azerbaijani Manat', 'invoicing' ),
-	'BAM' => __( 'Bosnia and Herzegovina Convertible Marka', 'invoicing' ),
-	'BBD' => __( 'Barbadian Dollar', 'invoicing' ),
-	'BDT' => __( 'Bangladeshi Taka', 'invoicing' ),
-	'BGN' => __( 'Bulgarian Lev', 'invoicing' ),
-	'BHD' => __( 'Bahraini Dinar', 'invoicing' ),
-	'BIF' => __( 'Burundian Franc', 'invoicing' ),
-	'BMD' => __( 'Bermudian Dollar', 'invoicing' ),
-	'BND' => __( 'Brunei Dollar', 'invoicing' ),
-	'BOB' => __( 'Bolivian Boliviano', 'invoicing' ),
-	'BRL' => __( 'Brazilian Real', 'invoicing' ),
-	'BSD' => __( 'Bahamian Dollar', 'invoicing' ),
-	'BTC' => __( 'Bitcoin', 'invoicing' ),
-	'BTN' => __( 'Bhutanese Ngultrum', 'invoicing' ),
-	'BWP' => __( 'Botswana Pula', 'invoicing' ),
-	'BYN' => __( 'Belarusian Ruble', 'invoicing' ),
-	'BZD' => __( 'Belize Dollar', 'invoicing' ),
-	'CAD' => __( 'Canadian Dollar', 'invoicing' ),
-	'CDF' => __( 'Congolese Franc', 'invoicing' ),
-	'CHF' => __( 'Swiss Franc', 'invoicing' ),
-	'CLP' => __( 'Chilean Peso', 'invoicing' ),
-	'CNY' => __( 'Chinese Yuan', 'invoicing' ),
-	'COP' => __( 'Colombian Peso', 'invoicing' ),
-	'CRC' => __( 'Costa Rican Colon', 'invoicing' ),
-	'CUC' => __( 'Cuban Convertible Peso', 'invoicing' ),
-	'CUP' => __( 'Cuban Peso', 'invoicing' ),
-	'CVE' => __( 'Cape Verdean escudo', 'invoicing' ),
-	'CZK' => __( 'Czech Koruna', 'invoicing' ),
-	'DJF' => __( 'Djiboutian Franc', 'invoicing' ),
-	'DKK' => __( 'Danish Krone', 'invoicing' ),
-	'DOP' => __( 'Dominican Peso', 'invoicing' ),
-	'DZD' => __( 'Algerian Dinar', 'invoicing' ),
-	'EGP' => __( 'Egyptian Pound', 'invoicing' ),
-	'ERN' => __( 'Eritrean Nakfa', 'invoicing' ),
-	'ETB' => __( 'Ethiopian Irr', 'invoicing' ),
-	'FJD' => __( 'Fijian Dollar', 'invoicing' ),
-	'FKP' => __( 'Falkland Islands Pound', 'invoicing' ),
-	'GEL' => __( 'Georgian Lari', 'invoicing' ),
-	'GGP' => __( 'Guernsey Pound', 'invoicing' ),
-	'GHS' => __( 'Ghana Cedi', 'invoicing' ),
-	'GIP' => __( 'Gibraltar Pound', 'invoicing' ),
-	'GMD' => __( 'Gambian Dalasi', 'invoicing' ),
-	'GNF' => __( 'Guinean Franc', 'invoicing' ),
-	'GTQ' => __( 'Guatemalan Quetzal', 'invoicing' ),
-	'GYD' => __( 'Guyanese Dollar', 'invoicing' ),
-	'HKD' => __( 'Hong Kong Dollar', 'invoicing' ),
-	'HNL' => __( 'Honduran Lempira', 'invoicing' ),
-	'HRK' => __( 'Croatian Kuna', 'invoicing' ),
-	'HTG' => __( 'Haitian Gourde', 'invoicing' ),
-	'HUF' => __( 'Hungarian Forint', 'invoicing' ),
-	'IDR' => __( 'Indonesian Rupiah', 'invoicing' ),
-	'ILS' => __( 'Israeli New Shekel', 'invoicing' ),
-	'IMP' => __( 'Manx Pound', 'invoicing' ),
-	'INR' => __( 'Indian Rupee', 'invoicing' ),
-	'IQD' => __( 'Iraqi Dinar', 'invoicing' ),
-	'IRR' => __( 'Iranian Rial', 'invoicing' ),
-	'IRT' => __( 'Iranian Toman', 'invoicing' ),
-	'ISK' => __( 'Icelandic Krona', 'invoicing' ),
-	'JEP' => __( 'Jersey Pound', 'invoicing' ),
-	'JMD' => __( 'Jamaican Dollar', 'invoicing' ),
-	'JOD' => __( 'Jordanian Dinar', 'invoicing' ),
-	'JPY' => __( 'Japanese Yen', 'invoicing' ),
-	'KES' => __( 'Kenyan Shilling', 'invoicing' ),
-	'KGS' => __( 'Kyrgyzstani Som', 'invoicing' ),
-	'KHR' => __( 'Cambodian Riel', 'invoicing' ),
-	'KMF' => __( 'Comorian Franc', 'invoicing' ),
-	'KPW' => __( 'North Korean Won', 'invoicing' ),
-	'KRW' => __( 'South Korean Won', 'invoicing' ),
-	'KWD' => __( 'Kuwaiti Dinar', 'invoicing' ),
-	'KYD' => __( 'Cayman Islands Dollar', 'invoicing' ),
-	'KZT' => __( 'Kazakhstani Tenge', 'invoicing' ),
-	'LAK' => __( 'Lao Kip', 'invoicing' ),
-	'LBP' => __( 'Lebanese Pound', 'invoicing' ),
-	'LKR' => __( 'Sri Lankan Rupee', 'invoicing' ),
-	'LRD' => __( 'Liberian Dollar', 'invoicing' ),
-	'LSL' => __( 'Lesotho Loti', 'invoicing' ),
-	'LYD' => __( 'Libyan Dinar', 'invoicing' ),
-	'MAD' => __( 'Moroccan Dirham', 'invoicing' ),
-	'MDL' => __( 'Moldovan Leu', 'invoicing' ),
-	'MGA' => __( 'Malagasy Ariary', 'invoicing' ),
-	'MKD' => __( 'Macedonian Denar', 'invoicing' ),
-	'MMK' => __( 'Burmese Kyat', 'invoicing' ),
-	'MNT' => __( 'Mongolian Tughrik', 'invoicing' ),
-	'MOP' => __( 'Macanese Pataca', 'invoicing' ),
-	'MRO' => __( 'Mauritanian Ouguiya', 'invoicing' ),
-	'MUR' => __( 'Mauritian Rupee', 'invoicing' ),
-	'MVR' => __( 'Maldivian Rufiyaa', 'invoicing' ),
-	'MWK' => __( 'Malawian Kwacha', 'invoicing' ),
-	'MXN' => __( 'Mexican Peso', 'invoicing' ),
-	'MYR' => __( 'Malaysian Ringgit', 'invoicing' ),
-	'MZN' => __( 'Mozambican Metical', 'invoicing' ),
-	'NAD' => __( 'Namibian Dollar', 'invoicing' ),
-	'NGN' => __( 'Nigerian Naira', 'invoicing' ),
-	'NIO' => __( 'Nicaraguan Cordoba', 'invoicing' ),
-	'NOK' => __( 'Norwegian Krone', 'invoicing' ),
-	'NPR' => __( 'Nepalese Rupee', 'invoicing' ),
-	'NZD' => __( 'New Zealand Dollar', 'invoicing' ),
-	'OMR' => __( 'Omani Rial', 'invoicing' ),
-	'PAB' => __( 'Panamanian Balboa', 'invoicing' ),
-	'PEN' => __( 'Peruvian Nuevo Sol', 'invoicing' ),
-	'PGK' => __( 'Papua New Guinean Kina', 'invoicing' ),
-	'PHP' => __( 'Philippine Peso', 'invoicing' ),
-	'PKR' => __( 'Pakistani Rupee', 'invoicing' ),
-	'PLN' => __( 'Polish Zloty', 'invoicing' ),
-	'PRB' => __( 'Transnistrian Ruble', 'invoicing' ),
-	'PYG' => __( 'Paraguayan Guarani', 'invoicing' ),
-	'QAR' => __( 'Qatari Riyal', 'invoicing' ),
-	'RON' => __( 'Romanian Leu', 'invoicing' ),
-	'RSD' => __( 'Serbian Dinar', 'invoicing' ),
-	'RUB' => __( 'Russian Ruble', 'invoicing' ),
-	'RWF' => __( 'Rwandan Franc', 'invoicing' ),
-	'SAR' => __( 'Saudi Riyal', 'invoicing' ),
-	'SBD' => __( 'Solomon Islands Dollar', 'invoicing' ),
-	'SCR' => __( 'Seychellois Rupee', 'invoicing' ),
-	'SDG' => __( 'Sudanese Pound', 'invoicing' ),
-	'SEK' => __( 'Swedish Krona', 'invoicing' ),
-	'SGD' => __( 'Singapore Dollar', 'invoicing' ),
-	'SHP' => __( 'Saint Helena Pound', 'invoicing' ),
-	'SLL' => __( 'Sierra Leonean Leone', 'invoicing' ),
-	'SOS' => __( 'Somali Shilling', 'invoicing' ),
-	'SRD' => __( 'Surinamese Dollar', 'invoicing' ),
-	'SSP' => __( 'South Sudanese Pound', 'invoicing' ),
-	'STD' => __( 'Sao Tomean Dobra', 'invoicing' ),
-	'SYP' => __( 'Syrian Pound', 'invoicing' ),
-	'SZL' => __( 'Swazi Lilangeni', 'invoicing' ),
-	'THB' => __( 'Thai Baht', 'invoicing' ),
-	'TJS' => __( 'Tajikistani Somoni', 'invoicing' ),
-	'TMT' => __( 'Turkmenistan Manat', 'invoicing' ),
-	'TND' => __( 'Tunisian Dinar', 'invoicing' ),
-	'TOP' => __( 'Tongan Paʻanga', 'invoicing' ),
-	'TRY' => __( 'Turkish Lira', 'invoicing' ),
-	'TTD' => __( 'Trinidad and Tobago Dollar', 'invoicing' ),
-	'TWD' => __( 'New Taiwan Dollar', 'invoicing' ),
-	'TZS' => __( 'Tanzanian Shilling', 'invoicing' ),
-	'UAH' => __( 'Ukrainian Hryvnia', 'invoicing' ),
-	'UGX' => __( 'Ugandan Shilling', 'invoicing' ),
-	'UYU' => __( 'Uruguayan Peso', 'invoicing' ),
-	'UZS' => __( 'Uzbekistani Som', 'invoicing' ),
-	'VEF' => __( 'Venezuelan Bolívar', 'invoicing' ),
-	'VND' => __( 'Vietnamese Dong', 'invoicing' ),
-	'VUV' => __( 'Vanuatu Vatu', 'invoicing' ),
-	'WST' => __( 'Samoan Tala', 'invoicing' ),
-	'XAF' => __( 'Central African CFA Franc', 'invoicing' ),
-	'XCD' => __( 'East Caribbean Dollar', 'invoicing' ),
-	'XOF' => __( 'West African CFA Franc', 'invoicing' ),
-	'XPF' => __( 'CFP Franc', 'invoicing' ),
-	'YER' => __( 'Yemeni Rial', 'invoicing' ),
-	'ZAR' => __( 'South African Rand', 'invoicing' ),
-	'ZMW' => __( 'Zambian Kwacha', 'invoicing' ),
+	'USD' => __('US Dollar', 'invoicing'),
+	'EUR' => __('Euro', 'invoicing'),
+	'GBP' => __('Pound Sterling', 'invoicing'),
+	'AED' => __('United Arab Emirates', 'invoicing'),
+	'AFN' => __('Afghan Afghani', 'invoicing'),
+	'ALL' => __('Albanian Lek', 'invoicing'),
+	'AMD' => __('Armenian Dram', 'invoicing'),
+	'ANG' => __('Netherlands Antillean Guilder', 'invoicing'),
+	'AOA' => __('Angolan Kwanza', 'invoicing'),
+	'ARS' => __('Argentine Peso', 'invoicing'),
+	'AUD' => __('Australian Dollar', 'invoicing'),
+	'AWG' => __('Aruban Florin', 'invoicing'),
+	'AZN' => __('Azerbaijani Manat', 'invoicing'),
+	'BAM' => __('Bosnia and Herzegovina Convertible Marka', 'invoicing'),
+	'BBD' => __('Barbadian Dollar', 'invoicing'),
+	'BDT' => __('Bangladeshi Taka', 'invoicing'),
+	'BGN' => __('Bulgarian Lev', 'invoicing'),
+	'BHD' => __('Bahraini Dinar', 'invoicing'),
+	'BIF' => __('Burundian Franc', 'invoicing'),
+	'BMD' => __('Bermudian Dollar', 'invoicing'),
+	'BND' => __('Brunei Dollar', 'invoicing'),
+	'BOB' => __('Bolivian Boliviano', 'invoicing'),
+	'BRL' => __('Brazilian Real', 'invoicing'),
+	'BSD' => __('Bahamian Dollar', 'invoicing'),
+	'BTC' => __('Bitcoin', 'invoicing'),
+	'BTN' => __('Bhutanese Ngultrum', 'invoicing'),
+	'BWP' => __('Botswana Pula', 'invoicing'),
+	'BYN' => __('Belarusian Ruble', 'invoicing'),
+	'BZD' => __('Belize Dollar', 'invoicing'),
+	'CAD' => __('Canadian Dollar', 'invoicing'),
+	'CDF' => __('Congolese Franc', 'invoicing'),
+	'CHF' => __('Swiss Franc', 'invoicing'),
+	'CLP' => __('Chilean Peso', 'invoicing'),
+	'CNY' => __('Chinese Yuan', 'invoicing'),
+	'COP' => __('Colombian Peso', 'invoicing'),
+	'CRC' => __('Costa Rican Colon', 'invoicing'),
+	'CUC' => __('Cuban Convertible Peso', 'invoicing'),
+	'CUP' => __('Cuban Peso', 'invoicing'),
+	'CVE' => __('Cape Verdean escudo', 'invoicing'),
+	'CZK' => __('Czech Koruna', 'invoicing'),
+	'DJF' => __('Djiboutian Franc', 'invoicing'),
+	'DKK' => __('Danish Krone', 'invoicing'),
+	'DOP' => __('Dominican Peso', 'invoicing'),
+	'DZD' => __('Algerian Dinar', 'invoicing'),
+	'EGP' => __('Egyptian Pound', 'invoicing'),
+	'ERN' => __('Eritrean Nakfa', 'invoicing'),
+	'ETB' => __('Ethiopian Irr', 'invoicing'),
+	'FJD' => __('Fijian Dollar', 'invoicing'),
+	'FKP' => __('Falkland Islands Pound', 'invoicing'),
+	'GEL' => __('Georgian Lari', 'invoicing'),
+	'GGP' => __('Guernsey Pound', 'invoicing'),
+	'GHS' => __('Ghana Cedi', 'invoicing'),
+	'GIP' => __('Gibraltar Pound', 'invoicing'),
+	'GMD' => __('Gambian Dalasi', 'invoicing'),
+	'GNF' => __('Guinean Franc', 'invoicing'),
+	'GTQ' => __('Guatemalan Quetzal', 'invoicing'),
+	'GYD' => __('Guyanese Dollar', 'invoicing'),
+	'HKD' => __('Hong Kong Dollar', 'invoicing'),
+	'HNL' => __('Honduran Lempira', 'invoicing'),
+	'HRK' => __('Croatian Kuna', 'invoicing'),
+	'HTG' => __('Haitian Gourde', 'invoicing'),
+	'HUF' => __('Hungarian Forint', 'invoicing'),
+	'IDR' => __('Indonesian Rupiah', 'invoicing'),
+	'ILS' => __('Israeli New Shekel', 'invoicing'),
+	'IMP' => __('Manx Pound', 'invoicing'),
+	'INR' => __('Indian Rupee', 'invoicing'),
+	'IQD' => __('Iraqi Dinar', 'invoicing'),
+	'IRR' => __('Iranian Rial', 'invoicing'),
+	'IRT' => __('Iranian Toman', 'invoicing'),
+	'ISK' => __('Icelandic Krona', 'invoicing'),
+	'JEP' => __('Jersey Pound', 'invoicing'),
+	'JMD' => __('Jamaican Dollar', 'invoicing'),
+	'JOD' => __('Jordanian Dinar', 'invoicing'),
+	'JPY' => __('Japanese Yen', 'invoicing'),
+	'KES' => __('Kenyan Shilling', 'invoicing'),
+	'KGS' => __('Kyrgyzstani Som', 'invoicing'),
+	'KHR' => __('Cambodian Riel', 'invoicing'),
+	'KMF' => __('Comorian Franc', 'invoicing'),
+	'KPW' => __('North Korean Won', 'invoicing'),
+	'KRW' => __('South Korean Won', 'invoicing'),
+	'KWD' => __('Kuwaiti Dinar', 'invoicing'),
+	'KYD' => __('Cayman Islands Dollar', 'invoicing'),
+	'KZT' => __('Kazakhstani Tenge', 'invoicing'),
+	'LAK' => __('Lao Kip', 'invoicing'),
+	'LBP' => __('Lebanese Pound', 'invoicing'),
+	'LKR' => __('Sri Lankan Rupee', 'invoicing'),
+	'LRD' => __('Liberian Dollar', 'invoicing'),
+	'LSL' => __('Lesotho Loti', 'invoicing'),
+	'LYD' => __('Libyan Dinar', 'invoicing'),
+	'MAD' => __('Moroccan Dirham', 'invoicing'),
+	'MDL' => __('Moldovan Leu', 'invoicing'),
+	'MGA' => __('Malagasy Ariary', 'invoicing'),
+	'MKD' => __('Macedonian Denar', 'invoicing'),
+	'MMK' => __('Burmese Kyat', 'invoicing'),
+	'MNT' => __('Mongolian Tughrik', 'invoicing'),
+	'MOP' => __('Macanese Pataca', 'invoicing'),
+	'MRO' => __('Mauritanian Ouguiya', 'invoicing'),
+	'MUR' => __('Mauritian Rupee', 'invoicing'),
+	'MVR' => __('Maldivian Rufiyaa', 'invoicing'),
+	'MWK' => __('Malawian Kwacha', 'invoicing'),
+	'MXN' => __('Mexican Peso', 'invoicing'),
+	'MYR' => __('Malaysian Ringgit', 'invoicing'),
+	'MZN' => __('Mozambican Metical', 'invoicing'),
+	'NAD' => __('Namibian Dollar', 'invoicing'),
+	'NGN' => __('Nigerian Naira', 'invoicing'),
+	'NIO' => __('Nicaraguan Cordoba', 'invoicing'),
+	'NOK' => __('Norwegian Krone', 'invoicing'),
+	'NPR' => __('Nepalese Rupee', 'invoicing'),
+	'NZD' => __('New Zealand Dollar', 'invoicing'),
+	'OMR' => __('Omani Rial', 'invoicing'),
+	'PAB' => __('Panamanian Balboa', 'invoicing'),
+	'PEN' => __('Peruvian Nuevo Sol', 'invoicing'),
+	'PGK' => __('Papua New Guinean Kina', 'invoicing'),
+	'PHP' => __('Philippine Peso', 'invoicing'),
+	'PKR' => __('Pakistani Rupee', 'invoicing'),
+	'PLN' => __('Polish Zloty', 'invoicing'),
+	'PRB' => __('Transnistrian Ruble', 'invoicing'),
+	'PYG' => __('Paraguayan Guarani', 'invoicing'),
+	'QAR' => __('Qatari Riyal', 'invoicing'),
+	'RON' => __('Romanian Leu', 'invoicing'),
+	'RSD' => __('Serbian Dinar', 'invoicing'),
+	'RUB' => __('Russian Ruble', 'invoicing'),
+	'RWF' => __('Rwandan Franc', 'invoicing'),
+	'SAR' => __('Saudi Riyal', 'invoicing'),
+	'SBD' => __('Solomon Islands Dollar', 'invoicing'),
+	'SCR' => __('Seychellois Rupee', 'invoicing'),
+	'SDG' => __('Sudanese Pound', 'invoicing'),
+	'SEK' => __('Swedish Krona', 'invoicing'),
+	'SGD' => __('Singapore Dollar', 'invoicing'),
+	'SHP' => __('Saint Helena Pound', 'invoicing'),
+	'SLL' => __('Sierra Leonean Leone', 'invoicing'),
+	'SOS' => __('Somali Shilling', 'invoicing'),
+	'SRD' => __('Surinamese Dollar', 'invoicing'),
+	'SSP' => __('South Sudanese Pound', 'invoicing'),
+	'STD' => __('Sao Tomean Dobra', 'invoicing'),
+	'SYP' => __('Syrian Pound', 'invoicing'),
+	'SZL' => __('Swazi Lilangeni', 'invoicing'),
+	'THB' => __('Thai Baht', 'invoicing'),
+	'TJS' => __('Tajikistani Somoni', 'invoicing'),
+	'TMT' => __('Turkmenistan Manat', 'invoicing'),
+	'TND' => __('Tunisian Dinar', 'invoicing'),
+	'TOP' => __('Tongan Paʻanga', 'invoicing'),
+	'TRY' => __('Turkish Lira', 'invoicing'),
+	'TTD' => __('Trinidad and Tobago Dollar', 'invoicing'),
+	'TWD' => __('New Taiwan Dollar', 'invoicing'),
+	'TZS' => __('Tanzanian Shilling', 'invoicing'),
+	'UAH' => __('Ukrainian Hryvnia', 'invoicing'),
+	'UGX' => __('Ugandan Shilling', 'invoicing'),
+	'UYU' => __('Uruguayan Peso', 'invoicing'),
+	'UZS' => __('Uzbekistani Som', 'invoicing'),
+	'VEF' => __('Venezuelan Bolívar', 'invoicing'),
+	'VND' => __('Vietnamese Dong', 'invoicing'),
+	'VUV' => __('Vanuatu Vatu', 'invoicing'),
+	'WST' => __('Samoan Tala', 'invoicing'),
+	'XAF' => __('Central African CFA Franc', 'invoicing'),
+	'XCD' => __('East Caribbean Dollar', 'invoicing'),
+	'XOF' => __('West African CFA Franc', 'invoicing'),
+	'XPF' => __('CFP Franc', 'invoicing'),
+	'YER' => __('Yemeni Rial', 'invoicing'),
+	'ZAR' => __('South African Rand', 'invoicing'),
+	'ZMW' => __('Zambian Kwacha', 'invoicing'),
 );

includes/data/item-schema.php

Spacing +80 added lines, -80 removed lines

@@ -9,244 +9,244 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
 
 	'id'              => array(
-		'description' => __( 'Unique identifier for the item.', 'invoicing' ),
+		'description' => __('Unique identifier for the item.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'parent_id'       => array(
-		'description' => __( 'Parent item ID.', 'invoicing' ),
+		'description' => __('Parent item ID.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'default'     => 0,
 	),
 
 	'status'          => array(
-		'description' => __( 'A named status for the item.', 'invoicing' ),
+		'description' => __('A named status for the item.', 'invoicing'),
 		'type'        => 'string',
-		'enum'        => array( 'draft', 'pending', 'publish' ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array('draft', 'pending', 'publish'),
+		'context'     => array('view', 'edit', 'embed'),
 		'default'     => 'draft',
 	),
 
 	'version'         => array(
-		'description' => __( 'Plugin version when the item was created.', 'invoicing' ),
+		'description' => __('Plugin version when the item was created.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'readonly'    => true,
 	),
 
 	'date_created'    => array(
-		'description' => __( "The date the item was created, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the item was created, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'date_created_gmt'    => array(
-		'description' => __( 'The GMT date the item was created.', 'invoicing' ),
+		'description' => __('The GMT date the item was created.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_modified'   => array(
-		'description' => __( "The date the item was last modified, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the item was last modified, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_modified_gmt'    => array(
-		'description' => __( 'The GMT date the item was last modified.', 'invoicing' ),
+		'description' => __('The GMT date the item was last modified.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'name'			  => array(
-		'description' => __( "The item's name.", 'invoicing' ),
+		'description' => __("The item's name.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'required'    => true,
 	),
 
 	'description'     => array(
-		'description' => __( "The item's description.", 'invoicing' ),
+		'description' => __("The item's description.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'owner'           => array(
-		'description' => __( 'The owner of the item (user id).', 'invoicing' ),
+		'description' => __('The owner of the item (user id).', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'price'           => array(
-		'description' => __( 'The price of the item.', 'invoicing' ),
+		'description' => __('The price of the item.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'required'    => true,
 	),
 
 	'the_price'       => array(
-		'description' => __( 'The formatted price of the item.', 'invoicing' ),
+		'description' => __('The formatted price of the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'type'       => array(
-		'description' => __( 'The item type.', 'invoicing' ),
+		'description' => __('The item type.', 'invoicing'),
 		'type'        => 'string',
 		'enum'        => wpinv_item_types(),
 		'default'     => 'custom',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'vat_rule'       => array(
-		'description' => __( 'VAT rule applied to the item.', 'invoicing' ),
+		'description' => __('VAT rule applied to the item.', 'invoicing'),
 		'type'        => 'string',
-		'enum'        => array_keys( getpaid_tax()->get_rules() ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array_keys(getpaid_tax()->get_rules()),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'vat_class'       => array(
-		'description' => __( 'VAT class for the item.', 'invoicing' ),
+		'description' => __('VAT class for the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
-		'enum'        => array_keys( getpaid_tax()->get_vat_groups() ),
+		'context'     => array('view', 'edit', 'embed'),
+		'enum'        => array_keys(getpaid_tax()->get_vat_groups()),
 	),
 
 	'custom_id'       => array(
-		'description' => __( 'Custom id for the item.', 'invoicing' ),
+		'description' => __('Custom id for the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 	
 	'custom_name'       => array(
-		'description' => __( 'Custom name for the item.', 'invoicing' ),
+		'description' => __('Custom name for the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'custom_singular_name'       => array(
-		'description' => __( 'Custom singular name for the item.', 'invoicing' ),
+		'description' => __('Custom singular name for the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'is_editable'     => array(
-		'description' => __( 'Whether or not the item is editable.', 'invoicing' ),
+		'description' => __('Whether or not the item is editable.', 'invoicing'),
 		'type'        => 'integer',
-		'enum'        => array( 0, 1 ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array(0, 1),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'is_dynamic_pricing'     => array(
-		'description' => __( 'Whether or not customers can enter their own prices when checking out.', 'invoicing' ),
+		'description' => __('Whether or not customers can enter their own prices when checking out.', 'invoicing'),
 		'type'        => 'integer',
-		'enum'        => array( 0, 1 ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array(0, 1),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'minimum_price'   => array(
-		'description' => __( 'For dynamic prices, this is the minimum price that a user can set.', 'invoicing' ),
+		'description' => __('For dynamic prices, this is the minimum price that a user can set.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'is_recurring'        => array(
-		'description' => __( 'Whether or not this is a subscription item.', 'invoicing' ),
+		'description' => __('Whether or not this is a subscription item.', 'invoicing'),
 		'type'        => 'integer',
-		'enum'        => array( 0, 1 ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array(0, 1),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'initial_price'   => array(
-		'description' => __( 'The initial price of the item.', 'invoicing' ),
+		'description' => __('The initial price of the item.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'the_initial_price'       => array(
-		'description' => __( 'The formatted initial price of the item.', 'invoicing' ),
+		'description' => __('The formatted initial price of the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'recurring_price' => array(
-		'description' => __( 'The recurring price of the item.', 'invoicing' ),
+		'description' => __('The recurring price of the item.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'the_recurring_price'       => array(
-		'description' => __( 'The formatted recurring price of the item.', 'invoicing' ),
+		'description' => __('The formatted recurring price of the item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'recurring_period'        => array(
-		'description' => __( 'The recurring period for a recurring item.', 'invoicing' ),
+		'description' => __('The recurring period for a recurring item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
-		'enum'        => array( 'D', 'W', 'M', 'Y' ),
+		'context'     => array('view', 'edit', 'embed'),
+		'enum'        => array('D', 'W', 'M', 'Y'),
 	),
 
 	'recurring_interval'        => array(
-		'description' => __( 'The recurring interval for a subscription item.', 'invoicing' ),
+		'description' => __('The recurring interval for a subscription item.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'recurring_limit' => array(
-		'description' => __( 'The maximum number of renewals for a subscription item.', 'invoicing' ),
+		'description' => __('The maximum number of renewals for a subscription item.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'is_free_trial'   => array(
-		'description' => __( 'Whether the item has a free trial period.', 'invoicing' ),
+		'description' => __('Whether the item has a free trial period.', 'invoicing'),
 		'type'        => 'integer',
-		'enum'        => array( 0, 1 ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array(0, 1),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'trial_period'    => array(
-		'description' => __( 'The trial period.', 'invoicing' ),
+		'description' => __('The trial period.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
-		'enum'        => array( 'D', 'W', 'M', 'Y' ),
+		'context'     => array('view', 'edit', 'embed'),
+		'enum'        => array('D', 'W', 'M', 'Y'),
 	),
 
 	'trial_interval'  => array(
-		'description' => __( 'The trial interval.', 'invoicing' ),
+		'description' => __('The trial interval.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'first_renewal_date'       => array(
-		'description' => __( 'The first renewal date in case the item was to be bought today.', 'invoicing' ),
+		'description' => __('The first renewal date in case the item was to be bought today.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'edit_url'        => array(
-		'description' => __( 'The URL to edit an item.', 'invoicing' ),
+		'description' => __('The URL to edit an item.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 );

includes/class-wpinv-discount.php

Spacing +296 added lines, -296 removed lines

@@ -5,7 +5,7 @@ 
  * @since   1.0.15
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Discount class.
@@ -13,7 +13,7 @@ 
  * @since 1.0.15
  *
  */
-class WPInv_Discount extends GetPaid_Data  {
+class WPInv_Discount extends GetPaid_Data {
 
 	/**
 	 * Which data store to load.
@@ -79,35 +79,35 @@ 
 	 *
 	 * @param int|array|string|WPInv_Discount|WP_Post $discount discount data, object, ID or code.
 	 */
-	public function __construct( $discount = 0 ) {
-		parent::__construct( $discount );
+	public function __construct($discount = 0) {
+		parent::__construct($discount);
 
-		if ( is_numeric( $discount ) && 'wpi_discount' === get_post_type( $discount ) ) {
-			$this->set_id( $discount );
-		} elseif ( $discount instanceof self ) {
-			$this->set_id( $discount->get_id() );
-		} elseif ( ! empty( $discount->ID ) ) {
-			$this->set_id( $discount->ID );
-		} elseif ( is_array( $discount ) ) {
-			$this->set_props( $discount );
+		if (is_numeric($discount) && 'wpi_discount' === get_post_type($discount)) {
+			$this->set_id($discount);
+		} elseif ($discount instanceof self) {
+			$this->set_id($discount->get_id());
+		} elseif (!empty($discount->ID)) {
+			$this->set_id($discount->ID);
+		} elseif (is_array($discount)) {
+			$this->set_props($discount);
 
-			if ( isset( $discount['ID'] ) ) {
-				$this->set_id( $discount['ID'] );
+			if (isset($discount['ID'])) {
+				$this->set_id($discount['ID']);
 			}
 
-		} elseif ( is_scalar( $discount ) && $discount = self::get_discount_id_by_code( $discount ) ) {
-			$this->set_id( $discount );
+		} elseif (is_scalar($discount) && $discount = self::get_discount_id_by_code($discount)) {
+			$this->set_id($discount);
 		} else {
-			$this->set_object_read( true );
+			$this->set_object_read(true);
 		}
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+		$this->data_store = GetPaid_Data_Store::load($this->data_store_name);
 
-		if ( $this->get_id() > 0 ) {
-            $this->post = get_post( $this->get_id() );
+		if ($this->get_id() > 0) {
+            $this->post = get_post($this->get_id());
             $this->ID   = $this->get_id();
-			$this->data_store->read( $this );
+			$this->data_store->read($this);
         }
 
 	}
@@ -123,50 +123,50 @@ 
 	 * @since 1.0.15
 	 * @return array|bool array of discount details on success. False otherwise.
 	 */
-	public static function get_data_by( $field, $value ) {
+	public static function get_data_by($field, $value) {
 
-		if ( 'id' == strtolower( $field ) ) {
+		if ('id' == strtolower($field)) {
 			// Make sure the value is numeric to avoid casting objects, for example,
 			// to int 1.
-			if ( ! is_numeric( $value ) )
+			if (!is_numeric($value))
 				return false;
-			$value = intval( $value );
-			if ( $value < 1 )
+			$value = intval($value);
+			if ($value < 1)
 				return false;
 		}
 
-		if ( ! $value || ! is_string( $field ) ) {
+		if (!$value || !is_string($field)) {
 			return false;
 		}
 
-		$field = trim( $field );
+		$field = trim($field);
 
 		// prepare query args
-		switch ( strtolower( $field ) ) {
+		switch (strtolower($field)) {
 			case 'id':
 				$discount_id = $value;
-				$args		 = array( 'include' => array( $value ) );
+				$args = array('include' => array($value));
 				break;
 			case 'discount_code':
 			case 'code':
-				$value       = trim( $value );
-				$discount_id = wp_cache_get( $value, 'WPInv_Discount_Codes' );
-				$args		 = array( 'meta_key' => '_wpi_discount_code', 'meta_value' => $value );
+				$value       = trim($value);
+				$discount_id = wp_cache_get($value, 'WPInv_Discount_Codes');
+				$args = array('meta_key' => '_wpi_discount_code', 'meta_value' => $value);
 				break;
 			case 'name':
 				$discount_id = 0;
-				$args		 = array( 'name' => trim( $value ) );
+				$args		 = array('name' => trim($value));
 				break;
 			default:
-				$args		 = apply_filters( "wpinv_discount_get_data_by_{$field}_args", null, $value );
-				if ( ! is_array( $args ) ) {
-					return apply_filters( "wpinv_discount_get_data_by_$field", false, $value );
+				$args		 = apply_filters("wpinv_discount_get_data_by_{$field}_args", null, $value);
+				if (!is_array($args)) {
+					return apply_filters("wpinv_discount_get_data_by_$field", false, $value);
 				}
 
 		}
 
 		// Check if there is a cached value.
-		if ( ! empty( $discount_id ) && $discount = wp_cache_get( (int) $discount_id, 'WPInv_Discounts' ) ) {
+		if (!empty($discount_id) && $discount = wp_cache_get((int) $discount_id, 'WPInv_Discounts')) {
 			return $discount;
 		}
 
@@ -175,13 +175,13 @@ 
 			array(
 				'post_type'      => 'wpi_discount',
 				'posts_per_page' => 1,
-				'post_status'    => array( 'publish', 'pending', 'draft', 'expired' )
+				'post_status'    => array('publish', 'pending', 'draft', 'expired')
 			)
 		);
 
-		$discount = get_posts( $args );
+		$discount = get_posts($args);
 
-		if( empty( $discount ) ) {
+		if (empty($discount)) {
 			return false;
 		}
 
@@ -190,30 +190,30 @@ 
 		// Prepare the return data.
 		$return = array(
             'ID'                          => $discount->ID,
-            'code'                        => get_post_meta( $discount->ID, '_wpi_discount_code', true ),
-            'amount'                      => get_post_meta( $discount->ID, '_wpi_discount_amount', true ),
+            'code'                        => get_post_meta($discount->ID, '_wpi_discount_code', true),
+            'amount'                      => get_post_meta($discount->ID, '_wpi_discount_amount', true),
             'date_created'                => $discount->post_date,
 			'date_modified'               => $discount->post_modified,
 			'status'               		  => $discount->post_status,
-			'start'                  	  => get_post_meta( $discount->ID, '_wpi_discount_start', true ),
-            'expiration'                  => get_post_meta( $discount->ID, '_wpi_discount_expiration', true ),
-            'type'               		  => get_post_meta( $discount->ID, '_wpi_discount_type', true ),
+			'start'                  	  => get_post_meta($discount->ID, '_wpi_discount_start', true),
+            'expiration'                  => get_post_meta($discount->ID, '_wpi_discount_expiration', true),
+            'type'               		  => get_post_meta($discount->ID, '_wpi_discount_type', true),
             'description'                 => $discount->post_excerpt,
-            'uses'                 		  => get_post_meta( $discount->ID, '_wpi_discount_uses', true ),
-            'is_single_use'               => get_post_meta( $discount->ID, '_wpi_discount_is_single_use', true ),
-            'items'              	      => get_post_meta( $discount->ID, '_wpi_discount_items', true ),
-            'excluded_items'              => get_post_meta( $discount->ID, '_wpi_discount_excluded_items', true ),
-            'max_uses'                    => get_post_meta( $discount->ID, '_wpi_discount_max_uses', true ),
-            'is_recurring'                => get_post_meta( $discount->ID, '_wpi_discount_is_recurring', true ),
-            'min_total'                   => get_post_meta( $discount->ID, '_wpi_discount_min_total', true ),
-            'max_total'                   => get_post_meta( $discount->ID, '_wpi_discount_max_total', true ),
+            'uses'                 		  => get_post_meta($discount->ID, '_wpi_discount_uses', true),
+            'is_single_use'               => get_post_meta($discount->ID, '_wpi_discount_is_single_use', true),
+            'items'              	      => get_post_meta($discount->ID, '_wpi_discount_items', true),
+            'excluded_items'              => get_post_meta($discount->ID, '_wpi_discount_excluded_items', true),
+            'max_uses'                    => get_post_meta($discount->ID, '_wpi_discount_max_uses', true),
+            'is_recurring'                => get_post_meta($discount->ID, '_wpi_discount_is_recurring', true),
+            'min_total'                   => get_post_meta($discount->ID, '_wpi_discount_min_total', true),
+            'max_total'                   => get_post_meta($discount->ID, '_wpi_discount_max_total', true),
         );
 
-		$return = apply_filters( 'wpinv_discount_properties', $return );
+		$return = apply_filters('wpinv_discount_properties', $return);
 
 		// Update the cache with our data
-		wp_cache_add( $discount->ID, $return, 'WPInv_Discounts' );
-		wp_cache_add( $return['code'], $discount->ID, 'WPInv_Discount_Codes' );
+		wp_cache_add($discount->ID, $return, 'WPInv_Discounts');
+		wp_cache_add($return['code'], $discount->ID, 'WPInv_Discount_Codes');
 
 		return $return;
 	}
@@ -227,19 +227,19 @@ 
 	 * @since 1.0.15
 	 * @return int
 	 */
-	public static function get_discount_id_by_code( $discount_code ) {
+	public static function get_discount_id_by_code($discount_code) {
 
 		// Trim the code.
-		$discount_code = trim( $discount_code );
+		$discount_code = trim($discount_code);
 
 		// Ensure a value has been passed.
-		if ( empty( $discount_code ) ) {
+		if (empty($discount_code)) {
 			return 0;
 		}
 
 		// Maybe retrieve from the cache.
-		$discount_id   = wp_cache_get( $discount_code, 'getpaid_discount_codes' );
-		if ( ! empty( $discount_id ) ) {
+		$discount_id = wp_cache_get($discount_code, 'getpaid_discount_codes');
+		if (!empty($discount_id)) {
 			return $discount_id;
 		}
 
@@ -250,19 +250,19 @@ 
 				'meta_value'     => $discount_code,
 				'post_type'      => 'wpi_discount',
 				'posts_per_page' => 1,
-				'post_status'    => array( 'publish', 'pending', 'draft', 'expired' ),
+				'post_status'    => array('publish', 'pending', 'draft', 'expired'),
 				'fields'         => 'ids',
 			)
 		);
 
-		if ( empty( $discounts ) ) {
+		if (empty($discounts)) {
 			return 0;
 		}
 
 		$discount_id = $discounts[0];
 
 		// Update the cache with our data
-		wp_cache_add( get_post_meta( $discount_id, '_wpi_discount_code', true ), $discount_id, 'getpaid_discount_codes' );
+		wp_cache_add(get_post_meta($discount_id, '_wpi_discount_code', true), $discount_id, 'getpaid_discount_codes');
 
 		return $discount_id;
 	}
@@ -275,8 +275,8 @@ 
 	 *
 	 * @return bool Whether the given discount field is set.
 	 */
-	public function __isset( $key ){
-		return isset( $this->data[$key] ) || method_exists( $this, "get_$key");
+	public function __isset($key) {
+		return isset($this->data[$key]) || method_exists($this, "get_$key");
 	}
 
 	/*
@@ -301,8 +301,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_status( $context = 'view' ) {
-		return $this->get_prop( 'status', $context );
+	public function get_status($context = 'view') {
+		return $this->get_prop('status', $context);
     }
 
     /**
@@ -312,8 +312,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+	public function get_version($context = 'view') {
+		return $this->get_prop('version', $context);
     }
 
     /**
@@ -323,8 +323,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+	public function get_date_created($context = 'view') {
+		return $this->get_prop('date_created', $context);
     }
 
     /**
@@ -334,11 +334,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created_gmt( $context = 'view' ) {
-        $date = $this->get_date_created( $context );
+	public function get_date_created_gmt($context = 'view') {
+        $date = $this->get_date_created($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -350,8 +350,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+	public function get_date_modified($context = 'view') {
+		return $this->get_prop('date_modified', $context);
     }
 
     /**
@@ -361,11 +361,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
-        $date = $this->get_date_modified( $context );
+	public function get_date_modified_gmt($context = 'view') {
+        $date = $this->get_date_modified($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -377,8 +377,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
+	public function get_name($context = 'view') {
+		return $this->get_prop('name', $context);
     }
 
     /**
@@ -388,8 +388,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
+	public function get_title($context = 'view') {
+		return $this->get_name($context);
     }
 
     /**
@@ -399,8 +399,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_description( $context = 'view' ) {
-		return $this->get_prop( 'description', $context );
+	public function get_description($context = 'view') {
+		return $this->get_prop('description', $context);
     }
 
     /**
@@ -410,8 +410,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_excerpt( $context = 'view' ) {
-		return $this->get_description( $context );
+	public function get_excerpt($context = 'view') {
+		return $this->get_description($context);
     }
 
     /**
@@ -421,8 +421,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_summary( $context = 'view' ) {
-		return $this->get_description( $context );
+	public function get_summary($context = 'view') {
+		return $this->get_description($context);
     }
 
     /**
@@ -432,8 +432,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
+	public function get_author($context = 'view') {
+		return (int) $this->get_prop('author', $context);
 	}
 	
 	/**
@@ -443,8 +443,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_code( $context = 'view' ) {
-		return $this->get_prop( 'code', $context );
+	public function get_code($context = 'view') {
+		return $this->get_prop('code', $context);
 	}
 	
 	/**
@@ -454,8 +454,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_coupon_code( $context = 'view' ) {
-		return $this->get_code( $context );
+	public function get_coupon_code($context = 'view') {
+		return $this->get_code($context);
 	}
 	
 	/**
@@ -465,8 +465,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_discount_code( $context = 'view' ) {
-		return $this->get_code( $context );
+	public function get_discount_code($context = 'view') {
+		return $this->get_code($context);
 	}
 	
 	/**
@@ -476,8 +476,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_amount( $context = 'view' ) {
-		return $this->get_prop( 'amount', $context );
+	public function get_amount($context = 'view') {
+		return $this->get_prop('amount', $context);
 	}
 
 	/**
@@ -488,13 +488,13 @@ 
 	 */
 	public function get_formatted_amount() {
 
-		if ( $this->is_type( 'flat' ) ) {
-			$rate = wpinv_price( wpinv_format_amount( $this->get_amount() ) );
+		if ($this->is_type('flat')) {
+			$rate = wpinv_price(wpinv_format_amount($this->get_amount()));
 		} else {
 			$rate = $this->get_amount() . '%';
 		}
 
-		return apply_filters( 'wpinv_format_discount_rate', $rate, $this->get_type(), $this->get_amount() );
+		return apply_filters('wpinv_format_discount_rate', $rate, $this->get_type(), $this->get_amount());
 	}
 	
 	/**
@@ -504,8 +504,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_start( $context = 'view' ) {
-		return $this->get_prop( 'start', $context );
+	public function get_start($context = 'view') {
+		return $this->get_prop('start', $context);
 	}
 	
 	/**
@@ -515,8 +515,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_start_date( $context = 'view' ) {
-		return $this->get_start( $context );
+	public function get_start_date($context = 'view') {
+		return $this->get_start($context);
 	}
 	
 	/**
@@ -526,8 +526,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_expiration( $context = 'view' ) {
-		return $this->get_prop( 'expiration', $context );
+	public function get_expiration($context = 'view') {
+		return $this->get_prop('expiration', $context);
 	}
 	
 	/**
@@ -537,8 +537,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_expiration_date( $context = 'view' ) {
-		return $this->get_expiration( $context );
+	public function get_expiration_date($context = 'view') {
+		return $this->get_expiration($context);
 	}
 
 	/**
@@ -548,8 +548,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_end_date( $context = 'view' ) {
-		return $this->get_expiration( $context );
+	public function get_end_date($context = 'view') {
+		return $this->get_expiration($context);
 	}
 	
 	/**
@@ -559,8 +559,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_type( $context = 'view' ) {
-		return $this->get_prop( 'type', $context );
+	public function get_type($context = 'view') {
+		return $this->get_prop('type', $context);
 	}
 
 	/**
@@ -570,8 +570,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_uses( $context = 'view' ) {
-		return (int) $this->get_prop( 'uses', $context );
+	public function get_uses($context = 'view') {
+		return (int) $this->get_prop('uses', $context);
 	}
 
 	/**
@@ -582,7 +582,7 @@ 
 	 */
 	public function get_usage() {
 
-		if ( ! $this->has_limit() ) {
+		if (!$this->has_limit()) {
 			return $this->get_uses() . ' / ' . ' &infin;';
 		}
 
@@ -597,9 +597,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_max_uses( $context = 'view' ) {
-		$max_uses = $this->get_prop( 'max_uses', $context );
-		return empty( $max_uses ) ? null : $max_uses;
+	public function get_max_uses($context = 'view') {
+		$max_uses = $this->get_prop('max_uses', $context);
+		return empty($max_uses) ? null : $max_uses;
 	}
 
 	/**
@@ -609,8 +609,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return bool
 	 */
-	public function get_is_single_use( $context = 'view' ) {
-		return $this->get_prop( 'is_single_use', $context );
+	public function get_is_single_use($context = 'view') {
+		return $this->get_prop('is_single_use', $context);
 	}
 
 	/**
@@ -620,8 +620,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_items( $context = 'view' ) {
-		return wpinv_parse_list( $this->get_prop( 'items', $context ) );
+	public function get_items($context = 'view') {
+		return wpinv_parse_list($this->get_prop('items', $context));
 	}
 
 	/**
@@ -631,8 +631,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_allowed_items( $context = 'view' ) {
-		return $this->get_items( $context );
+	public function get_allowed_items($context = 'view') {
+		return $this->get_items($context);
 	}
 
 	/**
@@ -642,8 +642,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_excluded_items( $context = 'view' ) {
-		return wpinv_parse_list( $this->get_prop( 'excluded_items', $context ) );
+	public function get_excluded_items($context = 'view') {
+		return wpinv_parse_list($this->get_prop('excluded_items', $context));
 	}
 
 	/**
@@ -653,8 +653,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int|string|bool
 	 */
-	public function get_is_recurring( $context = 'view' ) {
-		return $this->get_prop( 'is_recurring', $context );
+	public function get_is_recurring($context = 'view') {
+		return $this->get_prop('is_recurring', $context);
 	}
 
 	/**
@@ -664,9 +664,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_min_total( $context = 'view' ) {
-		$minimum = $this->get_prop( 'min_total', $context );
-		return empty( $minimum ) ? null : $minimum;
+	public function get_min_total($context = 'view') {
+		$minimum = $this->get_prop('min_total', $context);
+		return empty($minimum) ? null : $minimum;
 	}
 
 	/**
@@ -676,8 +676,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_minimum_total( $context = 'view' ) {
-		return $this->get_min_total( $context );
+	public function get_minimum_total($context = 'view') {
+		return $this->get_min_total($context);
 	}
 
 	/**
@@ -687,9 +687,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_max_total( $context = 'view' ) {
-		$maximum = $this->get_prop( 'max_total', $context );
-		return empty( $maximum ) ? null : $maximum;
+	public function get_max_total($context = 'view') {
+		$maximum = $this->get_prop('max_total', $context);
+		return empty($maximum) ? null : $maximum;
 	}
 
 	/**
@@ -699,8 +699,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_maximum_total( $context = 'view' ) {
-		return $this->get_max_total( $context );
+	public function get_maximum_total($context = 'view') {
+		return $this->get_max_total($context);
 	}
 
 	/**
@@ -713,8 +713,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return mixed Value of the given discount property (if set).
 	 */
-	public function get( $key, $context = 'view' ) {
-        return $this->get_prop( $key, $context );
+	public function get($key, $context = 'view') {
+        return $this->get_prop($key, $context);
 	}
 
 	/*
@@ -734,10 +734,10 @@ 
 	 * @param  string $status New status.
 	 * @return array details of change.
 	 */
-	public function set_status( $status ) {
+	public function set_status($status) {
         $old_status = $this->get_status();
 
-        $this->set_prop( 'status', $status );
+        $this->set_prop('status', $status);
 
 		return array(
 			'from' => $old_status,
@@ -750,8 +750,8 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+	public function set_version($value) {
+		$this->set_prop('version', $value);
     }
 
     /**
@@ -761,11 +761,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_created( $value ) {
-        $date = strtotime( $value );
+	public function set_date_created($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_created', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_created', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -780,11 +780,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_modified( $value ) {
-        $date = strtotime( $value );
+	public function set_date_modified($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_modified', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_modified', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -798,9 +798,9 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_name( $value ) {
-        $name = sanitize_text_field( $value );
-		$this->set_prop( 'name', $name );
+	public function set_name($value) {
+        $name = sanitize_text_field($value);
+		$this->set_prop('name', $name);
     }
 
     /**
@@ -809,8 +809,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
+	public function set_title($value) {
+		$this->set_name($value);
     }
 
     /**
@@ -819,9 +819,9 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_description( $value ) {
-        $description = wp_kses_post( $value );
-		return $this->set_prop( 'description', $description );
+	public function set_description($value) {
+        $description = wp_kses_post($value);
+		return $this->set_prop('description', $description);
     }
 
     /**
@@ -830,8 +830,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_excerpt( $value ) {
-		$this->set_description( $value );
+	public function set_excerpt($value) {
+		$this->set_description($value);
     }
 
     /**
@@ -840,8 +840,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_summary( $value ) {
-		$this->set_description( $value );
+	public function set_summary($value) {
+		$this->set_description($value);
     }
 
     /**
@@ -850,8 +850,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value New author.
 	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
+	public function set_author($value) {
+		$this->set_prop('author', (int) $value);
 	}
 	
 	/**
@@ -860,9 +860,9 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount code.
 	 */
-	public function set_code( $value ) {
-		$code = sanitize_text_field( $value );
-		$this->set_prop( 'code', $code );
+	public function set_code($value) {
+		$code = sanitize_text_field($value);
+		$this->set_prop('code', $code);
 	}
 	
 	/**
@@ -871,8 +871,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount code.
 	 */
-	public function set_coupon_code( $value ) {
-		$this->set_code( $value );
+	public function set_coupon_code($value) {
+		$this->set_code($value);
 	}
 	
 	/**
@@ -881,8 +881,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount code.
 	 */
-	public function set_discount_code( $value ) {
-		$this->set_code( $value );
+	public function set_discount_code($value) {
+		$this->set_code($value);
 	}
 	
 	/**
@@ -891,9 +891,9 @@ 
 	 * @since 1.0.19
 	 * @param float $value New discount code.
 	 */
-	public function set_amount( $value ) {
-		$amount = floatval( wpinv_sanitize_amount( $value ) );
-		$this->set_prop( 'amount', $amount );
+	public function set_amount($value) {
+		$amount = floatval(wpinv_sanitize_amount($value));
+		$this->set_prop('amount', $amount);
 	}
 
 	/**
@@ -902,15 +902,15 @@ 
 	 * @since 1.0.19
 	 * @param float $value New start date.
 	 */
-	public function set_start( $value ) {
-		$date = strtotime( $value );
+	public function set_start($value) {
+		$date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'start', date( 'Y-m-d H:i', $date ) );
+        if ($date) {
+            $this->set_prop('start', date('Y-m-d H:i', $date));
             return true;
 		}
 		
-		$this->set_prop( 'start', '' );
+		$this->set_prop('start', '');
 
         return false;
 	}
@@ -921,8 +921,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New start date.
 	 */
-	public function set_start_date( $value ) {
-		$this->set_start( $value );
+	public function set_start_date($value) {
+		$this->set_start($value);
 	}
 
 	/**
@@ -931,15 +931,15 @@ 
 	 * @since 1.0.19
 	 * @param float $value New expiration date.
 	 */
-	public function set_expiration( $value ) {
-		$date = strtotime( $value );
+	public function set_expiration($value) {
+		$date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'expiration', date( 'Y-m-d H:i', $date ) );
+        if ($date) {
+            $this->set_prop('expiration', date('Y-m-d H:i', $date));
             return true;
         }
 
-		$this->set_prop( 'expiration', '' );
+		$this->set_prop('expiration', '');
         return false;
 	}
 
@@ -949,8 +949,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New expiration date.
 	 */
-	public function set_expiration_date( $value ) {
-		$this->set_expiration( $value );
+	public function set_expiration_date($value) {
+		$this->set_expiration($value);
 	}
 
 	/**
@@ -959,8 +959,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New expiration date.
 	 */
-	public function set_end_date( $value ) {
-		$this->set_expiration( $value );
+	public function set_end_date($value) {
+		$this->set_expiration($value);
 	}
 
 	/**
@@ -969,9 +969,9 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount type.
 	 */
-	public function set_type( $value ) {
-		if ( $value && array_key_exists( sanitize_text_field( $value ), wpinv_get_discount_types() ) ) {
-			$this->set_prop( 'type', sanitize_text_field( $value ) );
+	public function set_type($value) {
+		if ($value && array_key_exists(sanitize_text_field($value), wpinv_get_discount_types())) {
+			$this->set_prop('type', sanitize_text_field($value));
 		}
 	}
 
@@ -981,15 +981,15 @@ 
 	 * @since 1.0.19
 	 * @param int $value usage count.
 	 */
-	public function set_uses( $value ) {
+	public function set_uses($value) {
 
 		$value = (int) $value;
 
-		if ( $value < 0 ) {
+		if ($value < 0) {
 			$value = 0;
 		}
 
-		$this->set_prop( 'uses', (int) $value );
+		$this->set_prop('uses', (int) $value);
 	}
 
 	/**
@@ -998,8 +998,8 @@ 
 	 * @since 1.0.19
 	 * @param int $value maximum usage count.
 	 */
-	public function set_max_uses( $value ) {
-		$this->set_prop( 'max_uses', absint( $value ) );
+	public function set_max_uses($value) {
+		$this->set_prop('max_uses', absint($value));
 	}
 
 	/**
@@ -1008,8 +1008,8 @@ 
 	 * @since 1.0.19
 	 * @param int|bool $value is single use.
 	 */
-	public function set_is_single_use( $value ) {
-		$this->set_prop( 'is_single_use', (bool) $value );
+	public function set_is_single_use($value) {
+		$this->set_prop('is_single_use', (bool) $value);
 	}
 
 	/**
@@ -1018,8 +1018,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_items( $value ) {
-		$this->set_prop( 'items', wpinv_parse_list( $value ) );
+	public function set_items($value) {
+		$this->set_prop('items', wpinv_parse_list($value));
 	}
 
 	/**
@@ -1028,8 +1028,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_allowed_items( $value ) {
-		$this->set_items( $value );
+	public function set_allowed_items($value) {
+		$this->set_items($value);
 	}
 
 	/**
@@ -1038,8 +1038,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_excluded_items( $value ) {
-		$this->set_prop( 'excluded_items', wpinv_parse_list( $value ) );
+	public function set_excluded_items($value) {
+		$this->set_prop('excluded_items', wpinv_parse_list($value));
 	}
 
 	/**
@@ -1048,8 +1048,8 @@ 
 	 * @since 1.0.19
 	 * @param int|bool $value is recurring.
 	 */
-	public function set_is_recurring( $value ) {
-		$this->set_prop( 'is_recurring', (bool) $value );
+	public function set_is_recurring($value) {
+		$this->set_prop('is_recurring', (bool) $value);
 	}
 
 	/**
@@ -1058,8 +1058,8 @@ 
 	 * @since 1.0.19
 	 * @param float $value minimum total.
 	 */
-	public function set_min_total( $value ) {
-		$this->set_prop( 'min_total', (float) wpinv_sanitize_amount( $value ) );
+	public function set_min_total($value) {
+		$this->set_prop('min_total', (float) wpinv_sanitize_amount($value));
 	}
 
 	/**
@@ -1068,8 +1068,8 @@ 
 	 * @since 1.0.19
 	 * @param float $value minimum total.
 	 */
-	public function set_minimum_total( $value ) {
-		$this->set_min_total( $value );
+	public function set_minimum_total($value) {
+		$this->set_min_total($value);
 	}
 
 	/**
@@ -1078,8 +1078,8 @@ 
 	 * @since 1.0.19
 	 * @param float $value maximum total.
 	 */
-	public function set_max_total( $value ) {
-		$this->set_prop( 'max_total', (float) wpinv_sanitize_amount( $value ) );
+	public function set_max_total($value) {
+		$this->set_prop('max_total', (float) wpinv_sanitize_amount($value));
 	}
 
 	/**
@@ -1088,23 +1088,23 @@ 
 	 * @since 1.0.19
 	 * @param float $value maximum total.
 	 */
-	public function set_maximum_total( $value ) {
-		$this->set_max_total( $value );
+	public function set_maximum_total($value) {
+		$this->set_max_total($value);
 	}
 
 	/**
 	 * @deprecated
 	 */
-	public function refresh(){}
+	public function refresh() {}
 
 	/**
 	 * @deprecated
 	 *
 	 */
-	public function update_status( $status = 'publish' ){
+	public function update_status($status = 'publish') {
 
-		if ( $this->exists() && $this->get_status() != $status ) {
-			$this->set_status( $status );
+		if ($this->exists() && $this->get_status() != $status) {
+			$this->set_status($status);
 			$this->save();
 		}
 
@@ -1124,9 +1124,9 @@ 
 	 *
 	 * @since 1.0.15
 	 */
-	public function exists(){
+	public function exists() {
 		$id = $this->get_id();
-		return ! empty( $id );
+		return !empty($id);
 	}
 
 	/**
@@ -1137,7 +1137,7 @@ 
 	 * @since 1.0.15
 	 * @return bool
 	 */
-	public function is_type( $type ) {
+	public function is_type($type) {
 		return $this->get_type() == $type;
 	}
 
@@ -1159,7 +1159,7 @@ 
 	 */
 	public function has_limit() {
 		$limit = $this->get_max_uses();
-		return ! empty( $limit );
+		return !empty($limit);
 	}
 
 	/**
@@ -1180,13 +1180,13 @@ 
 	 */
 	public function has_exceeded_limit() {
 
-		if ( ! $this->has_limit() || ! $this->has_uses() ) {
-			$exceeded = false ;
+		if (!$this->has_limit() || !$this->has_uses()) {
+			$exceeded = false;
 		} else {
-			$exceeded = ! ( (int) $this->get_max_uses() < $this->get_uses() );
+			$exceeded = !((int) $this->get_max_uses() < $this->get_uses());
 		}
 
-		return apply_filters( 'wpinv_is_discount_maxed_out', $exceeded, $this->ID, $this, $this->code );
+		return apply_filters('wpinv_is_discount_maxed_out', $exceeded, $this->ID, $this, $this->code);
 	}
 
 	/**
@@ -1197,7 +1197,7 @@ 
 	 */
 	public function has_expiration_date() {
 		$date = $this->get_expiration_date();
-		return ! empty( $date );
+		return !empty($date);
 	}
 
 	/**
@@ -1207,8 +1207,8 @@ 
 	 * @return bool
 	 */
 	public function is_expired() {
-		$expired = $this->has_expiration_date() ? current_time( 'timestamp' ) > strtotime( $this->get_expiration_date() ) : false;
-		return apply_filters( 'wpinv_is_discount_expired', $expired, $this->ID, $this, $this->code );
+		$expired = $this->has_expiration_date() ? current_time('timestamp') > strtotime($this->get_expiration_date()) : false;
+		return apply_filters('wpinv_is_discount_expired', $expired, $this->ID, $this, $this->code);
 	}
 
 	/**
@@ -1219,7 +1219,7 @@ 
 	 */
 	public function has_start_date() {
 		$date = $this->get_start_date();
-		return ! empty( $date );
+		return !empty($date);
 	}
 
 	/**
@@ -1229,8 +1229,8 @@ 
 	 * @return bool
 	 */
 	public function has_started() {
-		$started = $this->has_start_date() ? true : current_time( 'timestamp' ) > strtotime( $this->get_start_date() );
-		return apply_filters( 'wpinv_is_discount_started', $started, $this->ID, $this, $this->code );
+		$started = $this->has_start_date() ? true : current_time('timestamp') > strtotime($this->get_start_date());
+		return apply_filters('wpinv_is_discount_started', $started, $this->ID, $this, $this->code);
 	}
 
 	/**
@@ -1241,7 +1241,7 @@ 
 	 */
 	public function has_allowed_items() {
 		$allowed_items = $this->get_allowed_items();
-		return empty( $allowed_items );
+		return empty($allowed_items);
 	}
 
 	/**
@@ -1252,7 +1252,7 @@ 
 	 */
 	public function has_excluded_items() {
 		$excluded_items = $this->get_excluded_items();
-		return empty( $excluded_items );
+		return empty($excluded_items);
 	}
 
 	/**
@@ -1262,17 +1262,17 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_valid_for_items( $item_ids ) {
+	public function is_valid_for_items($item_ids) {
 
-		$item_ids = array_map( 'intval',  wpinv_parse_list( $item_ids ) );
-		$included = array_intersect( $item_ids, $this->get_allowed_items() );
-		$excluded = array_intersect( $item_ids, $this->get_excluded_items() );
+		$item_ids = array_map('intval', wpinv_parse_list($item_ids));
+		$included = array_intersect($item_ids, $this->get_allowed_items());
+		$excluded = array_intersect($item_ids, $this->get_excluded_items());
 
-		if ( $this->has_excluded_items() && ! empty( $excluded ) ) {
+		if ($this->has_excluded_items() && !empty($excluded)) {
 			return false;
 		}
 
-		if ( $this->has_allowed_items() && empty( $included ) ) {
+		if ($this->has_allowed_items() && empty($included)) {
 			return false;
 		}
 		return true;
@@ -1285,8 +1285,8 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_valid_for_amount( $amount ) {
-		return $this->is_minimum_amount_met( $amount ) && $this->is_maximum_amount_met( $amount );
+	public function is_valid_for_amount($amount) {
+		return $this->is_minimum_amount_met($amount) && $this->is_maximum_amount_met($amount);
 	}
 
 	/**
@@ -1297,7 +1297,7 @@ 
 	 */
 	public function has_minimum_amount() {
 		$minimum = $this->get_minimum_total();
-		return ! empty( $minimum );
+		return !empty($minimum);
 	}
 
 	/**
@@ -1307,10 +1307,10 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_minimum_amount_met( $amount ) {
-		$amount = floatval( wpinv_sanitize_amount( $amount ) );
-		$min_met= ! ( $this->has_minimum_amount() && $amount < floatval( wpinv_sanitize_amount( $this->get_minimum_total() ) ) );
-		return apply_filters( 'wpinv_is_discount_min_met', $min_met, $this->ID, $this, $this->code, $amount );
+	public function is_minimum_amount_met($amount) {
+		$amount = floatval(wpinv_sanitize_amount($amount));
+		$min_met = !($this->has_minimum_amount() && $amount < floatval(wpinv_sanitize_amount($this->get_minimum_total())));
+		return apply_filters('wpinv_is_discount_min_met', $min_met, $this->ID, $this, $this->code, $amount);
 	}
 
 	/**
@@ -1321,7 +1321,7 @@ 
 	 */
 	public function has_maximum_amount() {
 		$maximum = $this->get_maximum_total();
-		return ! empty( $maximum );
+		return !empty($maximum);
 	}
 
 	/**
@@ -1331,10 +1331,10 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_maximum_amount_met( $amount ) {
-		$amount = floatval( wpinv_sanitize_amount( $amount ) );
-		$max_met= ! ( $this->has_maximum_amount() && $amount > floatval( wpinv_sanitize_amount( $this->get_maximum_total() ) ) );
-		return apply_filters( 'wpinv_is_discount_max_met', $max_met, $this->ID, $this, $this->code, $amount );
+	public function is_maximum_amount_met($amount) {
+		$amount = floatval(wpinv_sanitize_amount($amount));
+		$max_met = !($this->has_maximum_amount() && $amount > floatval(wpinv_sanitize_amount($this->get_maximum_total())));
+		return apply_filters('wpinv_is_discount_max_met', $max_met, $this->ID, $this, $this->code, $amount);
 	}
 
 	/**
@@ -1345,7 +1345,7 @@ 
 	 */
 	public function is_recurring() {
 		$recurring = $this->get_is_recurring();
-		return ! empty( $recurring );
+		return !empty($recurring);
 	}
 
 	/**
@@ -1356,7 +1356,7 @@ 
 	 */
 	public function is_single_use() {
 		$usage = $this->get_is_single_use();
-		return ! empty( $usage );
+		return !empty($usage);
 	}
 
 	/**
@@ -1366,57 +1366,57 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_valid_for_user( $user ) {
+	public function is_valid_for_user($user) {
 		global $wpi_checkout_id;
 
 		// Ensure that the discount is single use.
-		if ( empty( $user ) || ! $this->is_single_use() ) {
+		if (empty($user) || !$this->is_single_use()) {
 			return true;
 		}
 
 		// Prepare the user id.
 		$user_id = 0;
-        if ( is_int( $user ) ) {
-            $user_id = absint( $user );
-        } else if ( is_email( $user ) && $user_data = get_user_by( 'email', $user ) ) {
+        if (is_int($user)) {
+            $user_id = absint($user);
+        } else if (is_email($user) && $user_data = get_user_by('email', $user)) {
             $user_id = $user_data->ID;
-        } else if ( $user_data = get_user_by( 'login', $user ) ) {
+        } else if ($user_data = get_user_by('login', $user)) {
             $user_id = $user_data->ID;
-        } else if ( absint( $user ) > 0 ) {
-            $user_id = absint( $user );
+        } else if (absint($user) > 0) {
+            $user_id = absint($user);
 		}
 
 		// Ensure that we have a user.
-		if ( empty( $user_id ) ) {
+		if (empty($user_id)) {
 			return true;
 		}
 
 		// Get all payments with matching user id.
-        $payments = wpinv_get_invoices( array( 'user' => $user_id, 'limit' => false ) );
-		$code     = strtolower( $this->get_code() );
+        $payments = wpinv_get_invoices(array('user' => $user_id, 'limit' => false));
+		$code = strtolower($this->get_code());
 
 		// For each payment...
-		foreach ( $payments as $payment ) {
+		foreach ($payments as $payment) {
 
 			// ... skip the current payment.
-			if ( ! empty( $wpi_checkout_id ) && $wpi_checkout_id == $payment->ID ) {
+			if (!empty($wpi_checkout_id) && $wpi_checkout_id == $payment->ID) {
 				continue;
 			}
 
 			// And failed payments.
-			if ( $payment->has_status( array( 'wpi-cancelled', 'wpi-failed' ) ) ) {
+			if ($payment->has_status(array('wpi-cancelled', 'wpi-failed'))) {
 				continue;
 			}
 
 			// Retrieve all the discounts for the payment.
-			$discounts = $payment->get_discounts( true );
-			if ( empty( $discounts ) ) {
+			$discounts = $payment->get_discounts(true);
+			if (empty($discounts)) {
 				continue;
 			}
 
 			// And check if the current discount is amongst them.
-			$discounts = array_map( 'strtolower', wpinv_parse_list( $discounts ) );
-			if ( ! empty( $discounts ) && in_array( $code, $discounts ) ) {
+			$discounts = array_map('strtolower', wpinv_parse_list($discounts));
+			if (!empty($discounts) && in_array($code, $discounts)) {
 				return false;
 			}
 		}
@@ -1441,24 +1441,24 @@ 
 	 * @param int $by The number of usages to increas by.
 	 * @return int
 	 */
-	public function increase_usage( $by = 1 ) {
+	public function increase_usage($by = 1) {
 
 		// Abort if zero.
-		if ( empty( $by ) ) {
+		if (empty($by)) {
 			return;
 		}
 
 		// Increase the usage.
-		$this->set_uses( $this->get_uses() + (int) $by );
+		$this->set_uses($this->get_uses() + (int) $by);
 
 		// Save the discount.
 		$this->save();
 
 		// Fire relevant hooks.
-		if( (int) $by > 0 ) {
-			do_action( 'wpinv_discount_increase_use_count', $this->uses, $this->ID, $this->code,  absint( $by ) );
+		if ((int) $by > 0) {
+			do_action('wpinv_discount_increase_use_count', $this->uses, $this->ID, $this->code, absint($by));
 		} else {
-			do_action( 'wpinv_discount_decrease_use_count', $this->uses, $this->ID, $this->code, absint( $by ) );
+			do_action('wpinv_discount_decrease_use_count', $this->uses, $this->ID, $this->code, absint($by));
 		}
 
 		// Return the number of times the discount has been used.
@@ -1482,7 +1482,7 @@ 
 	 * @param float $amount
 	 * @return float
 	 */
-	public function get_discounted_amount( $amount ) {
+	public function get_discounted_amount($amount) {
 
 		// Convert amount to float.
 		$amount = (float) $amount;
@@ -1490,29 +1490,29 @@ 
 		// Get discount amount.
 		$discount_amount = $this->get_amount();
 
-		if ( empty( $discount_amount ) ) {
+		if (empty($discount_amount)) {
 			return 0;
 		}
 
 		// Format the amount.
-		$discount_amount = floatval( wpinv_sanitize_amount( $discount_amount ) );
+		$discount_amount = floatval(wpinv_sanitize_amount($discount_amount));
 		
 		// If this is a percentage discount.
-		if ( $this->is_type( 'percent' ) ) {
-            $discount_amount = $amount * ( $discount_amount / 100 );
+		if ($this->is_type('percent')) {
+            $discount_amount = $amount * ($discount_amount / 100);
 		}
 
 		// Discount can not be less than zero...
-		if ( $discount_amount < 0 ) {
+		if ($discount_amount < 0) {
 			$discount_amount = 0;
 		}
 
 		// ... or more than the amount.
-		if ( $discount_amount > $amount ) {
+		if ($discount_amount > $amount) {
 			$discount_amount = $amount;
 		}
 
-		return apply_filters( 'wpinv_discount_total_discount_amount', $discount_amount, $amount, $this );
+		return apply_filters('wpinv_discount_total_discount_amount', $discount_amount, $amount, $this);
 	}
 
 }

includes/api/class-wpinv-rest-items-controller.php

Spacing +24 added lines, -24 removed lines

@@ -5,7 +5,7 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * REST API items controller class.
@@ -42,9 +42,9 @@ 
 	 *
 	 * @see register_rest_route()
 	 */
-	public function register_namespace_routes( $namespace ) {
+	public function register_namespace_routes($namespace) {
 
-		parent::register_namespace_routes( $namespace );
+		parent::register_namespace_routes($namespace);
 
 		register_rest_route(
 			$this->namespace,
@@ -52,8 +52,8 @@ 
 			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_item_types' ),
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
+					'callback'            => array($this, 'get_item_types'),
+					'permission_callback' => array($this, 'get_items_permissions_check'),
 				),
 			)
 		);
@@ -69,7 +69,7 @@ 
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
 	 */
 	public function get_item_types() {
-		return rest_ensure_response( wpinv_get_item_types() );
+		return rest_ensure_response(wpinv_get_item_types());
 	}
 
     /**
@@ -89,13 +89,13 @@ 
 
 				// Item types
 				'type'                  => array(
-					'description'       => __( 'Type of items to fetch.', 'invoicing' ),
-					'type'              => array( 'array', 'string' ),
+					'description'       => __('Type of items to fetch.', 'invoicing'),
+					'type'              => array('array', 'string'),
 					'default'           => 'any',
 					'validate_callback' => 'rest_validate_request_arg',
 					'sanitize_callback' => 'wpinv_parse_list',
 					'items'             => array(
-						'enum'          => array_merge( array( 'any' ), wpinv_item_types() ),
+						'enum'          => array_merge(array('any'), wpinv_item_types()),
 						'type'          => 'string',
 					),
 				),
@@ -104,7 +104,7 @@ 
 		);
 
 		// Filter collection parameters for the items controller.
-		return apply_filters( 'getpaid_rest_items_collection_params', $params, $this );
+		return apply_filters('getpaid_rest_items_collection_params', $params, $this);
 
 	}
 
@@ -116,26 +116,26 @@ 
 	 * @param WP_REST_Request $request Request object.
 	 * @return array          $query_args
 	 */
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
+	protected function prepare_items_query($prepared_args = array(), $request = null) {
 
-		$query_args = parent::prepare_items_query( $prepared_args );
+		$query_args = parent::prepare_items_query($prepared_args);
 
 		// Retrieve items by type.
-		if ( ! in_array( 'any', $request['type'] ) ) {
+		if (!in_array('any', $request['type'])) {
 
-			if ( empty( $query_args['meta_query'] ) ) {
+			if (empty($query_args['meta_query'])) {
 				$query_args['meta_query'] = array();
 			}
 
 			$query_args['meta_query'][] = array(
 				'key'     => '_wpinv_type',
-				'value'   => implode( ',', $request['type'] ),
+				'value'   => implode(',', $request['type']),
 				'compare' => 'IN',
 			);
 
 		}
 
-		return apply_filters( 'getpaid_rest_items_prepare_items_query', $query_args, $request, $this );
+		return apply_filters('getpaid_rest_items_prepare_items_query', $query_args, $request, $this);
 
 	}
 
@@ -147,7 +147,7 @@ 
 	 * @return array A list of registered item statuses.
 	 */
 	public function get_post_statuses() {
-		return array( 'draft', 'pending', 'publish' );
+		return array('draft', 'pending', 'publish');
 	}
 
 	/**
@@ -158,29 +158,29 @@ 
 	 * @param  string       $field_key The key to check for.
 	 * @return bool
 	 */
-	public function object_supports_field( $item, $field_key ) {
+	public function object_supports_field($item, $field_key) {
 
-		if ( 'minimum_price' == $field_key && ! $item->user_can_set_their_price() ) {
+		if ('minimum_price' == $field_key && !$item->user_can_set_their_price()) {
 			return false;
 		}
 
-		foreach( wpinv_parse_list( 'initial_price the_initial_price recurring_price the_recurring_price recurring_period recurring_interval recurring_limit is_free_trial trial_period trial_interval first_renewal_date' ) as $key ) {
+		foreach (wpinv_parse_list('initial_price the_initial_price recurring_price the_recurring_price recurring_period recurring_interval recurring_limit is_free_trial trial_period trial_interval first_renewal_date') as $key) {
 
-			if ( $key == $field_key && ! $item->is_recurring() ) {
+			if ($key == $field_key && !$item->is_recurring()) {
 				return false;
 			}
 
 		}
 
-		foreach( wpinv_parse_list( 'trial_period trial_interval' ) as $key ) {
+		foreach (wpinv_parse_list('trial_period trial_interval') as $key) {
 
-			if ( $key == $field_key && ! $item->has_free_trial() ) {
+			if ($key == $field_key && !$item->has_free_trial()) {
 				return false;
 			}
 
 		}
 
-		return parent::object_supports_field( $item, $field_key );
+		return parent::object_supports_field($item, $field_key);
 	}
 
 }

includes/api/class-wpinv-rest-discounts-controller.php

Spacing +17 added lines, -17 removed lines

@@ -5,7 +5,7 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * REST API discounts controller class.
@@ -42,9 +42,9 @@ 
 	 *
 	 * @see register_rest_route()
 	 */
-	public function register_namespace_routes( $namespace ) {
+	public function register_namespace_routes($namespace) {
 
-		parent::register_namespace_routes( $namespace );
+		parent::register_namespace_routes($namespace);
 
 		register_rest_route(
 			$this->namespace,
@@ -52,8 +52,8 @@ 
 			array(
 				array(
 					'methods'             => WP_REST_Server::READABLE,
-					'callback'            => array( $this, 'get_discount_types' ),
-					'permission_callback' => array( $this, 'get_items_permissions_check' ),
+					'callback'            => array($this, 'get_discount_types'),
+					'permission_callback' => array($this, 'get_items_permissions_check'),
 				),
 			)
 		);
@@ -69,7 +69,7 @@ 
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
 	 */
 	public function get_discount_types() {
-		return rest_ensure_response( wpinv_get_discount_types() );
+		return rest_ensure_response(wpinv_get_discount_types());
 	}
 
     /**
@@ -89,13 +89,13 @@ 
 
 				// Discount types
 				'type'                  => array(
-					'description'       => __( 'Type of discounts to fetch.', 'invoicing' ),
-					'type'              => array( 'array', 'string' ),
+					'description'       => __('Type of discounts to fetch.', 'invoicing'),
+					'type'              => array('array', 'string'),
 					'default'           => 'any',
 					'validate_callback' => 'rest_validate_request_arg',
 					'sanitize_callback' => 'wpinv_parse_list',
 					'items'             => array(
-						'enum'          => array_merge( array( 'any' ), array_keys( wpinv_get_discount_types() ) ),
+						'enum'          => array_merge(array('any'), array_keys(wpinv_get_discount_types())),
 						'type'          => 'string',
 					),
 				),
@@ -104,7 +104,7 @@ 
 		);
 
 		// Filter collection parameters for the discounts controller.
-		return apply_filters( 'getpaid_rest_discounts_collection_params', $params, $this );
+		return apply_filters('getpaid_rest_discounts_collection_params', $params, $this);
 	}
 
 	/**
@@ -115,26 +115,26 @@ 
 	 * @param WP_REST_Request $request Request object.
 	 * @return array          $query_args
 	 */
-	protected function prepare_items_query( $prepared_args = array(), $request = null ) {
+	protected function prepare_items_query($prepared_args = array(), $request = null) {
 
-		$query_args = parent::prepare_items_query( $prepared_args );
+		$query_args = parent::prepare_items_query($prepared_args);
 
 		// Retrieve items by type.
-		if ( ! in_array( 'any', $request['type'] ) ) {
+		if (!in_array('any', $request['type'])) {
 
-			if ( empty( $query_args['meta_query'] ) ) {
+			if (empty($query_args['meta_query'])) {
 				$query_args['meta_query'] = array();
 			}
 
 			$query_args['meta_query'][] = array(
 				'key'     => '_wpi_discount_type',
-				'value'   => implode( ',', $request['type'] ),
+				'value'   => implode(',', $request['type']),
 				'compare' => 'IN',
 			);
 
 		}
 
-		return apply_filters( 'getpaid_rest_discounts_prepare_items_query', $query_args, $request, $this );
+		return apply_filters('getpaid_rest_discounts_prepare_items_query', $query_args, $request, $this);
 
 	}
 
@@ -146,7 +146,7 @@ 
 	 * @return array A list of registered item statuses.
 	 */
 	public function get_post_statuses() {
-		return array( 'publish', 'pending', 'draft', 'expired' );
+		return array('publish', 'pending', 'draft', 'expired');
 	}
 
 }