AyeCode / invoicing

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

Spacing +185 added lines, -185 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', 'single_subscription_group', 'refunds' );
+    protected $supports = array('subscription', 'sandbox', 'single_subscription_group', 'refunds');
 
     /**
 	 * 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.
@@ -81,22 +81,22 @@ 
 	public function __construct() {
 		parent::__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 );
-
-		add_filter( 'wpinv_subscription_cancel_url', array( $this, 'filter_cancel_subscription_url' ), 10, 2 );
-		add_filter( 'getpaid_paypal_args', array( $this, 'process_subscription' ), 10, 2 );
-		add_filter( 'getpaid_get_paypal_connect_url', array( $this, 'maybe_get_connect_url' ), 10, 2 );
-		add_action( 'getpaid_authenticated_admin_action_connect_paypal', array( $this, 'connect_paypal' ) );
-		add_action( 'wpinv_paypal_connect', array( $this, 'display_connect_buttons' ) );
-
-		if ( $this->enabled ) {
-			add_filter( 'getpaid_paypal_sandbox_notice', array( $this, 'sandbox_notice' ) );
-			add_action( 'getpaid_paypal_subscription_cancelled', array( $this, 'subscription_cancelled' ) );
-			add_action( 'getpaid_delete_subscription', array( $this, 'subscription_cancelled' ) );
-			add_action( 'getpaid_refund_invoice_remotely', array( $this, 'refund_invoice' ) );
+        $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('wpinv_subscription_cancel_url', array($this, 'filter_cancel_subscription_url'), 10, 2);
+		add_filter('getpaid_paypal_args', array($this, 'process_subscription'), 10, 2);
+		add_filter('getpaid_get_paypal_connect_url', array($this, 'maybe_get_connect_url'), 10, 2);
+		add_action('getpaid_authenticated_admin_action_connect_paypal', array($this, 'connect_paypal'));
+		add_action('wpinv_paypal_connect', array($this, 'display_connect_buttons'));
+
+		if ($this->enabled) {
+			add_filter('getpaid_paypal_sandbox_notice', array($this, 'sandbox_notice'));
+			add_action('getpaid_paypal_subscription_cancelled', array($this, 'subscription_cancelled'));
+			add_action('getpaid_delete_subscription', array($this, 'subscription_cancelled'));
+			add_action('getpaid_refund_invoice_remotely', array($this, 'refund_invoice'));
 		}
     }
 
@@ -109,16 +109,16 @@ 
 	 * @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,
@@ -126,7 +126,7 @@ 
         );
 
         // Redirect to PayPal
-        wp_redirect( $paypal_redirect );
+        wp_redirect($paypal_redirect);
         exit;
 
     }
@@ -137,21 +137,21 @@ 
 	 * @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);
 
 	}
 
@@ -161,25 +161,25 @@ 
 	 * @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', true, $invoice );
+		$force_one_line_item = apply_filters('getpaid_paypal_force_one_line_item', true, $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);
     }
 
     /**
@@ -188,9 +188,9 @@ 
 	 * @param WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_transaction_args( $invoice ) {
+	protected function get_transaction_args($invoice) {
 
-		$email = $this->is_sandbox( $invoice ) ? wpinv_get_option( 'paypal_sandbox_email', wpinv_get_option( 'paypal_email', '' ) ) : wpinv_get_option( 'paypal_email', '' );
+		$email = $this->is_sandbox($invoice) ? wpinv_get_option('paypal_sandbox_email', wpinv_get_option('paypal_email', '')) : wpinv_get_option('paypal_email', '');
 		return array(
             'cmd'           => '_cart',
             'business'      => $email,
@@ -201,16 +201,16 @@ 
             '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'),
         );
 
     }
@@ -222,30 +222,30 @@ 
 	 * @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());
 
     }
 
@@ -255,11 +255,11 @@ 
 	 * @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 = wp_sprintf( __( 'Invoice %s', 'invoicing' ), $invoice->get_number() );
-		$this->add_line_item( $item_name, 1, wpinv_round_amount( (float) $invoice->get_total(), 2, true ), $invoice->get_id() );
+        $item_name = wp_sprintf(__('Invoice %s', 'invoicing'), $invoice->get_number());
+		$this->add_line_item($item_name, 1, wpinv_round_amount((float) $invoice->get_total(), 2, true), $invoice->get_id());
 
 		return $this->get_line_items();
     }
@@ -283,19 +283,19 @@ 
 	 *
 	 * @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   = $item->get_price();
 			$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, wpinv_sanitize_amount( $data['initial_fee'] ) );
+		foreach ($invoice->get_fees() as $fee => $data) {
+            $this->add_line_item($fee, 1, wpinv_sanitize_amount($data['initial_fee']));
         }
 
     }
@@ -308,20 +308,20 @@ 
 	 * @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;
 
 		/**
 		 * Prevent error "Things don't appear to be working at the moment. (https://www.sandbox.paypal.com/webapps/hermes/error)"
 		 */
-		$item_name = str_replace( "#", "", $item_name );
+		$item_name = str_replace("#", "", $item_name);
 
 		$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'    => (float) $quantity,
-				'amount'      => wpinv_sanitize_amount( (float) $amount, 2 ),
+				'amount'      => wpinv_sanitize_amount((float) $amount, 2),
 				'item_number' => $item_number,
 			),
 			$item_name,
@@ -330,12 +330,12 @@ 
 			$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'] * $item['quantity'];
-		$this->line_items[ 'item_number_' . $index ] = getpaid_limit_length( $item['item_number'], 127 );
+		$this->line_items['amount_' . $index]      = $item['amount'] * $item['quantity'];
+		$this->line_items['item_number_' . $index] = getpaid_limit_length($item['item_number'], 127);
     }
 
     /**
@@ -347,19 +347,19 @@ 
 	 * @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
 		);
@@ -372,10 +372,10 @@ 
 	 * @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 = getpaid_get_invoice_subscription( $invoice ) ) {
+        if (!$invoice->is_recurring() || !$subscription = getpaid_get_invoice_subscription($invoice)) {
             return $paypal_args;
         }
 
@@ -383,23 +383,23 @@ 
         $paypal_args['cmd'] = '_xclick-subscriptions';
 
         // Subscription name.
-        $paypal_args['item_name'] = wp_sprintf( __( 'Invoice %s', 'invoicing' ), $invoice->get_number() );
+        $paypal_args['item_name'] = wp_sprintf(__('Invoice %s', 'invoicing'), $invoice->get_number());
 
         // Get subscription args.
-        $period                 = strtoupper( substr( $subscription->get_period(), 0, 1 ) );
+        $period                 = strtoupper(substr($subscription->get_period(), 0, 1));
         $interval               = (int) $subscription->get_frequency();
         $bill_times             = (int) $subscription->get_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);
 
 		// Convert 365 days to 1 year.
-		if ( 'D' == $period && 365 == $interval ) {
+		if ('D' == $period && 365 == $interval) {
 			$period = 'Y';
 			$interval = 1;
 		}
 
-        if ( $subscription_item->has_free_trial() ) {
+        if ($subscription_item->has_free_trial()) {
 
             $paypal_args['a1'] = 0 == $initial_amount ? 0 : $initial_amount;
 
@@ -409,28 +409,28 @@ 
 			// Trial period.
 			$paypal_args['t1'] = $subscription_item->get_trial_period();
 
-        } elseif ( $initial_amount != $recurring_amount ) {
+        } elseif ($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 ? $initial_amount : 0;
+            $paypal_args['a' . $param_number] = $initial_amount ? $initial_amount : 0;
 
             // 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;
@@ -444,7 +444,7 @@ 
         }
 
         // 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;
@@ -453,15 +453,15 @@ 
 
 			$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);
 
 			}
         }
@@ -470,10 +470,10 @@ 
         $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]);
             }
 		}
 
@@ -491,20 +491,20 @@ 
 	 * @since 2.8.24
 	 * @param WPInv_Invoice $invoice Invoice object.
 	 */
-	public function refund_invoice( $invoice ) {
+	public function refund_invoice($invoice) {
 
-		if ( $invoice->get_gateway() !== $this->id ) {
+		if ($invoice->get_gateway() !== $this->id) {
 			return;
 		}
 
-		$mode	= $this->is_sandbox( $invoice ) ? 'sandbox' : 'live';
-		$result = GetPaid_PayPal_API::refund_capture( $invoice->get_transaction_id(), array(), $mode );
+		$mode = $this->is_sandbox($invoice) ? 'sandbox' : 'live';
+		$result = GetPaid_PayPal_API::refund_capture($invoice->get_transaction_id(), array(), $mode);
 
-		if ( is_wp_error( $result ) ) {
+		if (is_wp_error($result)) {
 			$invoice->add_system_note(
 				sprintf(
 					// translators: %s is the error message.
-					__( 'An error occured while trying to refund invoice #%1$s in PayPal: %2$s', 'invoicing' ),
+					__('An error occured while trying to refund invoice #%1$s in PayPal: %2$s', 'invoicing'),
 					$invoice->get_id(),
 					$result->get_error_message()
 				)
@@ -513,7 +513,7 @@ 
 			$invoice->add_system_note(
 				sprintf(
 					// translators: %s is the refund ID.
-					__( 'Successfully refunded invoice #%1$s in PayPal. Refund ID: %2$s', 'invoicing' ),
+					__('Successfully refunded invoice #%1$s in PayPal. Refund ID: %2$s', 'invoicing'),
 					$invoice->get_id(),
 					$result->id
 				)
@@ -527,50 +527,50 @@ 
 	 * @since 2.8.24
 	 * @param WPInv_Subscription $subscription Subscription object.
 	 */
-	public function subscription_cancelled( $subscription ) {
+	public function subscription_cancelled($subscription) {
 
-		if ( $subscription->get_gateway() != $this->id ) {
+		if ($subscription->get_gateway() != $this->id) {
 			return;
 		}
 
 		$invoice = $subscription->get_parent_invoice();
 
 		// Abort if the parent invoice does not exist.
-		if ( ! $invoice->exists() ) {
+		if (!$invoice->exists()) {
 			return;
 		}
 
-		$mode	= $this->is_sandbox( $invoice ) ? 'sandbox' : 'live';
+		$mode = $this->is_sandbox($invoice) ? 'sandbox' : 'live';
 		$result = GetPaid_PayPal_API::cancel_subscription( 
 			$invoice->get_remote_subscription_id(), 
 			array(
-				'reason' => __(' Customer requested cancellation', 'invoicing' ),
+				'reason' => __(' Customer requested cancellation', 'invoicing'),
 			), 
 			$mode 
 		);
 
-		if ( is_wp_error( $result ) ) {
+		if (is_wp_error($result)) {
 
 			$error = sprintf(
 				// translators: %s is the subscription ID.
-				__( 'An error occured while trying to cancel subscription #%s in PayPal.', 'invoicing' ),
+				__('An error occured while trying to cancel subscription #%s in PayPal.', 'invoicing'),
 				$subscription->get_id()
 			);
 
-			getpaid_admin()->show_error( $error . ' ' . $result->get_error_message() );
+			getpaid_admin()->show_error($error . ' ' . $result->get_error_message());
 
-			if ( ! is_admin() ) {
-				wpinv_set_error( $result->get_error_code(), $error );
+			if (!is_admin()) {
+				wpinv_set_error($result->get_error_code(), $error);
 			}
 
 			return;
 		}
 
-		if ( is_admin() ) {
+		if (is_admin()) {
 			getpaid_admin()->show_success(
 				sprintf(
 					// translators: %s is the subscription ID.
-					__( 'Successfully cancelled subscription #%s in PayPal.', 'invoicing' ),
+					__('Successfully cancelled subscription #%s in PayPal.', 'invoicing'),
 					$subscription->get_id()
 				)
 			);
@@ -584,7 +584,7 @@ 
 	 * @return void
 	 */
 	public function verify_ipn() {
-        new GetPaid_Paypal_Gateway_IPN_Handler( $this );
+        new GetPaid_Paypal_Gateway_IPN_Handler($this);
     }
 
     /**
@@ -593,7 +593,7 @@ 
     public function sandbox_notice() {
 
         return sprintf(
-			__( 'SANDBOX ENABLED. You can use sandbox testing accounts only. See the %1$sPayPal Sandbox Testing Guide%2$s for more details.', 'invoicing' ),
+			__('SANDBOX ENABLED. You can use sandbox testing accounts only. See the %1$sPayPal Sandbox Testing Guide%2$s for more details.', 'invoicing'),
 			'<a href="https://developer.paypal.com/docs/classic/lifecycle/ug_sandbox/">',
 			'</a>'
 		);
@@ -605,41 +605,41 @@ 
 	 *
 	 * @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)
         );
 
         $admin_settings['paypal_active']['desc'] .= " ($currencies)";
-        $admin_settings['paypal_desc']['std']     = __( 'Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing' );
+        $admin_settings['paypal_desc']['std']     = __('Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing');
 
 		// Access tokens.
-		$live_email      = wpinv_get_option( 'paypal_email' );
-		$sandbox_email   = wpinv_get_option( 'paypal_sandbox_email' );
+		$live_email      = wpinv_get_option('paypal_email');
+		$sandbox_email   = wpinv_get_option('paypal_sandbox_email');
 
 		$admin_settings['paypal_connect'] = array(
 			'type' => 'hook',
 			'id'   => 'paypal_connect',
-			'name' => __( 'Connect to PayPal', 'invoicing' ),
+			'name' => __('Connect to PayPal', 'invoicing'),
 		);
 
         $admin_settings['paypal_email'] = array(
             'type'  => 'text',
 			'class' => 'live-auth-data',
             'id'    => 'paypal_email',
-            'name'  => __( 'Live Email Address', 'invoicing' ),
-            'desc'  => __( 'The email address of your PayPal account.', 'invoicing' ),
+            'name'  => __('Live Email Address', 'invoicing'),
+            'desc'  => __('The email address of your PayPal account.', 'invoicing'),
         );
 
 		$admin_settings['paypal_sandbox_email'] = array(
             'type'  => 'text',
 			'class' => 'sandbox-auth-data',
             'id'    => 'paypal_sandbox_email',
-            'name'  => __( 'Sandbox Email Address', 'invoicing' ),
-            'desc'  => __( 'The email address of your sandbox PayPal account.', 'invoicing' ),
-			'std'   => wpinv_get_option( 'paypal_email', '' ),
+            'name'  => __('Sandbox Email Address', 'invoicing'),
+            'desc'  => __('The email address of your sandbox PayPal account.', 'invoicing'),
+			'std'   => wpinv_get_option('paypal_email', ''),
         );
 
 		// Client ID and secret.
@@ -647,41 +647,41 @@ 
 			'type'  => 'text',
 			'class' => 'live-auth-data',
 			'id'    => 'paypal_client_id',
-			'name'  => __( 'Live Client ID', 'invoicing' ),
-			'desc'  => __( 'The client ID of your PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing' ),
+			'name'  => __('Live Client ID', 'invoicing'),
+			'desc'  => __('The client ID of your PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing'),
 		);
 
 		$admin_settings['paypal_sandbox_client_id'] = array(
 			'type'  => 'text',
 			'class' => 'sandbox-auth-data',
 			'id'    => 'paypal_sandbox_client_id',
-			'name'  => __( 'Sandbox Client ID', 'invoicing' ),
-			'desc'  => __( 'The client ID of your sandbox PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing' ),
-			'std'   => wpinv_get_option( 'paypal_client_id', '' ),
+			'name'  => __('Sandbox Client ID', 'invoicing'),
+			'desc'  => __('The client ID of your sandbox PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing'),
+			'std'   => wpinv_get_option('paypal_client_id', ''),
 		);
 
 		$admin_settings['paypal_secret'] = array(
 			'type'  => 'text',
 			'class' => 'live-auth-data',
 			'id'    => 'paypal_secret',
-			'name'  => __( 'Live Secret', 'invoicing' ),
-			'desc'  => __( 'The secret of your PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing' ),
+			'name'  => __('Live Secret', 'invoicing'),
+			'desc'  => __('The secret of your PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing'),
 		);
 
 		$admin_settings['paypal_sandbox_secret'] = array(
 			'type'  => 'text',
 			'class' => 'sandbox-auth-data',
 			'id'    => 'paypal_sandbox_secret',
-			'name'  => __( 'Sandbox Secret', 'invoicing' ),
-			'desc'  => __( 'The secret of your sandbox PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing' ),
+			'name'  => __('Sandbox Secret', 'invoicing'),
+			'desc'  => __('The secret of your sandbox PayPal account. You can retrieve this from your PayPal developer account.', 'invoicing'),
 		);
 
         $admin_settings['paypal_ipn_url'] = array(
             'type'     => 'ipn_url',
             'id'       => 'paypal_ipn_url',
-            'name'     => __( 'IPN Url', 'invoicing' ),
+            'name'     => __('IPN Url', 'invoicing'),
             'std'      => $this->notify_url,
-            'desc'     => __( "If you've not enabled IPNs in your paypal account, use the above URL to enable them.", 'invoicing' ) . ' <a href="https://developer.paypal.com/docs/api-basics/notifications/ipn/"><em>' . __( 'Learn more.', 'invoicing' ) . '</em></a>',
+            'desc'     => __("If you've not enabled IPNs in your paypal account, use the above URL to enable them.", 'invoicing') . ' <a href="https://developer.paypal.com/docs/api-basics/notifications/ipn/"><em>' . __('Learn more.', 'invoicing') . '</em></a>',
             'readonly' => true,
         );
 
@@ -694,9 +694,9 @@ 
 	 * @param string $url
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function filter_cancel_subscription_url( $url, $subscription ) {
+	public function filter_cancel_subscription_url($url, $subscription) {
 
-		if ( $this->id !== $subscription->get_gateway() ) {
+		if ($this->id !== $subscription->get_gateway()) {
 			return $url;
 		}
 
@@ -704,16 +704,16 @@ 
 		$profile_id = $subscription->get_profile_id();
 
 		// Bail if no profile ID.
-		if ( empty( $profile_id ) ) {
+		if (empty($profile_id)) {
 			return $url;
 		}
 
 		$cancel_url = 'https://www.paypal.com/myaccount/autopay/connect/%s/cancel';
-		if ( $this->is_sandbox( $subscription->get_parent_payment() ) ) {
+		if ($this->is_sandbox($subscription->get_parent_payment())) {
 			$cancel_url = 'https://www.sandbox.paypal.com/myaccount/autopay/connect/%s/cancel';
 		}
 
-		return sprintf( $cancel_url, $profile_id );
+		return sprintf($cancel_url, $profile_id);
 	}
 
 	/**
@@ -723,8 +723,8 @@ 
      * @param array $data
      * @return string
 	 */
-	public static function maybe_get_connect_url( $url = '', $data = array() ) {
-		return self::get_connect_url( false, urldecode( $data['redirect'] ) );
+	public static function maybe_get_connect_url($url = '', $data = array()) {
+		return self::get_connect_url(false, urldecode($data['redirect']));
 	}
 
 	/**
@@ -735,25 +735,25 @@ 
 	 * @param string $redirect
      * @return string
 	 */
-	public static function get_connect_url( $is_sandbox, $redirect = '' ) {
+	public static function get_connect_url($is_sandbox, $redirect = '') {
 
         $redirect_url = add_query_arg(
             array(
                 'getpaid-admin-action' => 'connect_paypal',
                 'page'                 => 'wpinv-settings',
-                'live_mode'            => (int) empty( $is_sandbox ),
+                'live_mode'            => (int) empty($is_sandbox),
                 'tab'                  => 'gateways',
                 'section'              => 'paypal',
-                'getpaid-nonce'        => wp_create_nonce( 'getpaid-nonce' ),
-				'redirect'             => urlencode( $redirect ),
+                'getpaid-nonce'        => wp_create_nonce('getpaid-nonce'),
+				'redirect'             => urlencode($redirect),
             ),
-            admin_url( 'admin.php' )
+            admin_url('admin.php')
         );
 
         return add_query_arg(
             array(
-                'live_mode'    => (int) empty( $is_sandbox ),
-                'redirect_url' => urlencode( str_replace( '&amp;', '&', $redirect_url ) ),
+                'live_mode'    => (int) empty($is_sandbox),
+                'redirect_url' => urlencode(str_replace('&amp;', '&', $redirect_url)),
             ),
             'https://ayecode.io/oauth/paypal'
         );
@@ -769,10 +769,10 @@ 
 
         ?>
 			<div class="wpinv-paypal-connect-live">
-				<a class="button button-primary" href="<?php echo esc_url( self::get_connect_url( false ) ); ?>"><?php esc_html_e( 'Connect to PayPal', 'invoicing' ); ?></a>
+				<a class="button button-primary" href="<?php echo esc_url(self::get_connect_url(false)); ?>"><?php esc_html_e('Connect to PayPal', 'invoicing'); ?></a>
 			</div>
 			<div class="wpinv-paypal-connect-sandbox">
-				<a class="button button-primary" href="<?php echo esc_url( self::get_connect_url( true ) ); ?>"><?php esc_html_e( 'Connect to PayPal Sandbox', 'invoicing' ); ?></a>
+				<a class="button button-primary" href="<?php echo esc_url(self::get_connect_url(true)); ?>"><?php esc_html_e('Connect to PayPal Sandbox', 'invoicing'); ?></a>
 			</div>
 
             <script>
@@ -813,26 +813,26 @@ 
 	 * @param array $data Connection data.
 	 * @return void
 	 */
-	public function connect_paypal( $data ) {
+	public function connect_paypal($data) {
 
 		$sandbox      = $this->is_sandbox();
-		$data         = wp_unslash( $data );
-		$access_token = empty( $data['access_token'] ) ? '' : sanitize_text_field( $data['access_token'] );
+		$data         = wp_unslash($data);
+		$access_token = empty($data['access_token']) ? '' : sanitize_text_field($data['access_token']);
 
-		if ( isset( $data['live_mode'] ) ) {
-			$sandbox = empty( $data['live_mode'] );
+		if (isset($data['live_mode'])) {
+			$sandbox = empty($data['live_mode']);
 		}
 
-		wpinv_update_option( 'paypal_sandbox', (int) $sandbox );
-		wpinv_update_option( 'paypal_active', 1 );
+		wpinv_update_option('paypal_sandbox', (int) $sandbox);
+		wpinv_update_option('paypal_active', 1);
 
-		if ( ! empty( $data['error_description'] ) ) {
-			getpaid_admin()->show_error( wp_kses_post( urldecode( $data['error_description'] ) ) );
+		if (!empty($data['error_description'])) {
+			getpaid_admin()->show_error(wp_kses_post(urldecode($data['error_description'])));
 		} else {
 
 			// Retrieve the user info.
 			$user_info = wp_remote_get(
-				! $sandbox ? 'https://api-m.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1' : 'https://api-m.sandbox.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1',
+				!$sandbox ? 'https://api-m.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1' : 'https://api-m.sandbox.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1',
 				array(
 
 					'headers' => array(
@@ -843,33 +843,33 @@ 
 				)
 			);
 
-			if ( is_wp_error( $user_info ) ) {
-				getpaid_admin()->show_error( wp_kses_post( $user_info->get_error_message() ) );
+			if (is_wp_error($user_info)) {
+				getpaid_admin()->show_error(wp_kses_post($user_info->get_error_message()));
 			} else {
 
 				// Create application.
-				$user_info = json_decode( wp_remote_retrieve_body( $user_info ) );
+				$user_info = json_decode(wp_remote_retrieve_body($user_info));
 
-				if ( $sandbox ) {
-					wpinv_update_option( 'paypal_sandbox_email', sanitize_email( $user_info->emails[0]->value ) );
-					wpinv_update_option( 'paypal_sandbox_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
-					set_transient( 'getpaid_paypal_sandbox_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
-					getpaid_admin()->show_success( __( 'Successfully connected your PayPal sandbox account', 'invoicing' ) );
+				if ($sandbox) {
+					wpinv_update_option('paypal_sandbox_email', sanitize_email($user_info->emails[0]->value));
+					wpinv_update_option('paypal_sandbox_refresh_token', sanitize_text_field(urldecode($data['refresh_token'])));
+					set_transient('getpaid_paypal_sandbox_access_token', sanitize_text_field(urldecode($data['access_token'])), (int) $data['expires_in']);
+					getpaid_admin()->show_success(__('Successfully connected your PayPal sandbox account', 'invoicing'));
 				} else {
-					wpinv_update_option( 'paypal_email', sanitize_email( $user_info->emails[0]->value ) );
-					wpinv_update_option( 'paypal_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
-					set_transient( 'getpaid_paypal_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
-					getpaid_admin()->show_success( __( 'Successfully connected your PayPal account', 'invoicing' ) );
+					wpinv_update_option('paypal_email', sanitize_email($user_info->emails[0]->value));
+					wpinv_update_option('paypal_refresh_token', sanitize_text_field(urldecode($data['refresh_token'])));
+					set_transient('getpaid_paypal_access_token', sanitize_text_field(urldecode($data['access_token'])), (int) $data['expires_in']);
+					getpaid_admin()->show_success(__('Successfully connected your PayPal account', 'invoicing'));
 				}
 			}
 		}
 
-		$redirect = empty( $data['redirect'] ) ? admin_url( 'admin.php?page=wpinv-settings&tab=gateways&section=paypal' ) : urldecode( $data['redirect'] );
+		$redirect = empty($data['redirect']) ? admin_url('admin.php?page=wpinv-settings&tab=gateways&section=paypal') : urldecode($data['redirect']);
 
-		if ( isset( $data['step'] ) ) {
-			$redirect = add_query_arg( 'step', $data['step'], $redirect );
+		if (isset($data['step'])) {
+			$redirect = add_query_arg('step', $data['step'], $redirect);
 		}
-		wp_redirect( $redirect );
+		wp_redirect($redirect);
 		exit;
 	}
 

templates/payment-forms/elements/checkbox.php

Spacing +9 added lines, -9 removed lines

@@ -7,24 +7,24 @@
  * @version 2.8.24
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$label = empty( $label ) ? '' : wp_kses_post( $label );
-$label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
+$label = empty($label) ? '' : wp_kses_post($label);
+$label_class = sanitize_key(preg_replace('/[^A-Za-z0-9_-]/', '-', $label));
 
-if ( ! empty( $required ) ) {
+if (!empty($required)) {
 	$label .= "<span class='text-danger'> *</span>";
 }
 
 aui()->input(
 	array(
 		'type'      => 'checkbox',
-		'name'      => esc_attr( $id ),
-		'id'        => esc_attr( $element_id ),
-		'required'  => ! empty( $required ),
+		'name'      => esc_attr($id),
+		'id'        => esc_attr($element_id),
+		'required'  => !empty($required),
 		'label'     => $label,
-		'value'     => esc_attr__( 'Yes', 'invoicing' ),
-		'help_text' => empty( $description ) ? '' : wp_kses_post( $description ),
+		'value'     => esc_attr__('Yes', 'invoicing'),
+		'help_text' => empty($description) ? '' : wp_kses_post($description),
 		'class'     => $label_class
 	),
 	true

templates/payment-forms/elements/address.php

Spacing +21 added lines, -21 removed lines

@@ -7,60 +7,60 @@ 
  * @version 2.8.24
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-if ( empty( $fields ) ) {
+if (empty($fields)) {
 	return;
 }
 
 // A prefix for all ids (so that a form can be included in the same page multiple times).
-$uniqid = uniqid( '_' );
+$uniqid = uniqid('_');
 
 // Prepare the user's country.
-if ( ! empty( $form->invoice ) ) {
+if (!empty($form->invoice)) {
 	$country = $form->invoice->get_country();
 }
 
-if ( empty( $country ) ) {
-	$country = empty( $country ) ? getpaid_get_ip_country() : $country;
-	$country = empty( $country ) ? wpinv_get_default_country() : $country;
+if (empty($country)) {
+	$country = empty($country) ? getpaid_get_ip_country() : $country;
+	$country = empty($country) ? wpinv_get_default_country() : $country;
 }
 
 // A prefix for all ids (so that a form can be included in the same page multiple times).
-$uniqid = uniqid( '_' );
+$uniqid = uniqid('_');
 
-$address_type = empty( $address_type ) ? 'billing' : $address_type;
+$address_type = empty($address_type) ? 'billing' : $address_type;
 ?>
 
-<?php if ( 'both' === $address_type ) : ?>
+<?php if ('both' === $address_type) : ?>
 	<!-- Start Billing/Shipping Address Title -->
 	<h4 class="mb-3 getpaid-shipping-billing-address-title">
-		<?php esc_html_e( 'Billing / Shipping Address', 'invoicing' ); ?>
+		<?php esc_html_e('Billing / Shipping Address', 'invoicing'); ?>
 	</h4>
 	<!-- End Billing Address Title -->
 
 	<!-- Start Billing Address Title -->
 	<h4 class="mb-3 getpaid-billing-address-title">
-		<?php esc_html_e( 'Billing Address', 'invoicing' ); ?>
+		<?php esc_html_e('Billing Address', 'invoicing'); ?>
 	</h4>
 	<!-- End Billing Address Title -->
 <?php endif; ?>
 
-<?php if ( 'both' === $address_type || 'billing' === $address_type ) : ?>
+<?php if ('both' === $address_type || 'billing' === $address_type) : ?>
 	<!-- Start Billing Address -->
 	<div class="getpaid-billing-address-wrapper">
 		<?php
 			$field_type = 'billing';
 
-			wpinv_get_template( 'payment-forms/elements/address-fields.php', array( 'form' => $form, 'fields' => $fields, 'address_type' => $address_type, 'field_type' => $field_type, 'uniqid' => $uniqid, 'country' => $country ) );
+			wpinv_get_template('payment-forms/elements/address-fields.php', array('form' => $form, 'fields' => $fields, 'address_type' => $address_type, 'field_type' => $field_type, 'uniqid' => $uniqid, 'country' => $country));
 
-			do_action( 'getpaid_after_payment_form_billing_fields', $form );
+			do_action('getpaid_after_payment_form_billing_fields', $form);
 		?>
 	</div>
 	<!-- End Billing Address -->
 <?php endif; ?>
 
-<?php if ( 'both' === $address_type ) : ?>
+<?php if ('both' === $address_type) : ?>
 	<?php
 		aui()->input(
 			array(
@@ -68,7 +68,7 @@ 
 				'name'     => 'same-shipping-address',
 				'id'       => "shipping-toggle$uniqid",
 				'required' => false,
-				'label'    => empty( $shipping_address_toggle ) ? esc_html__( 'Same billing & shipping address.', 'invoicing' ) : wp_kses_post( $shipping_address_toggle ),
+				'label'    => empty($shipping_address_toggle) ? esc_html__('Same billing & shipping address.', 'invoicing') : wp_kses_post($shipping_address_toggle),
 				'value'    => 1,
 				'checked'  => true,
 				'class'    => 'chkbox-same-shipping-address'
@@ -78,20 +78,20 @@ 
 	?>
 	<!-- Start Shipping Address Title -->
 	<h4 class="mb-3 getpaid-shipping-address-title">
-		<?php esc_html_e( 'Shipping Address', 'invoicing' ); ?>
+		<?php esc_html_e('Shipping Address', 'invoicing'); ?>
 	</h4>
 	<!-- End Shipping Address Title -->
 <?php endif; ?>
 
-<?php if ( 'both' === $address_type || 'shipping' === $address_type ) : ?>
+<?php if ('both' === $address_type || 'shipping' === $address_type) : ?>
 	<!-- Start Shipping Address -->
 	<div class="getpaid-shipping-address-wrapper">
 		<?php
 			$field_type = 'shipping';
 
-			wpinv_get_template( 'payment-forms/elements/address-fields.php', array( 'form' => $form, 'fields' => $fields, 'address_type' => $address_type, 'field_type' => $field_type, 'uniqid' => $uniqid, 'country' => $country ) );
+			wpinv_get_template('payment-forms/elements/address-fields.php', array('form' => $form, 'fields' => $fields, 'address_type' => $address_type, 'field_type' => $field_type, 'uniqid' => $uniqid, 'country' => $country));
 
-			do_action( 'getpaid_after_payment_form_shipping_fields', $form );
+			do_action('getpaid_after_payment_form_shipping_fields', $form);
 		?>
 	</div>
 	<!-- End Shipping Address -->

includes/class-wpinv.php

Spacing +141 added lines, -141 removed lines

@@ -6,7 +6,7 @@ 
  * @since   1.0.0
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Main Invoicing class.
@@ -56,8 +56,8 @@ 
 	 * @param string $prop The prop to set.
 	 * @param mixed $value The value to retrieve.
 	 */
-	public function set( $prop, $value ) {
-		$this->data[ $prop ] = $value;
+	public function set($prop, $value) {
+		$this->data[$prop] = $value;
 	}
 
 	/**
@@ -66,9 +66,9 @@ 
 	 * @param string $prop The prop to set.
 	 * @return mixed The value.
 	 */
-	public function get( $prop ) {
-		if ( isset( $this->data[ $prop ] ) ) {
-			return $this->data[ $prop ];
+	public function get($prop) {
+		if (isset($this->data[$prop])) {
+			return $this->data[$prop];
 		}
 
 		return null;
@@ -79,31 +79,31 @@ 
 	 */
 	public function set_properties() {
 		// Sessions.
-		$this->set( 'session', new WPInv_Session_Handler() );
-		$GLOBALS['wpi_session'] = $this->get( 'session' ); // Backwards compatibility.
+		$this->set('session', new WPInv_Session_Handler());
+		$GLOBALS['wpi_session'] = $this->get('session'); // Backwards compatibility.
 		$GLOBALS['wpinv_euvat'] = new WPInv_EUVat(); // Backwards compatibility.
 
 		// Init other objects.
-		$this->set( 'notes', new WPInv_Notes() );
-		$this->set( 'api', new WPInv_API() );
-		$this->set( 'post_types', new GetPaid_Post_Types() );
-		$this->set( 'template', new GetPaid_Template() );
-		$this->set( 'admin', new GetPaid_Admin() );
-		$this->set( 'subscriptions', new WPInv_Subscriptions() );
-		$this->set( 'invoice_emails', new GetPaid_Invoice_Notification_Emails() );
-		$this->set( 'subscription_emails', new GetPaid_Subscription_Notification_Emails() );
-		$this->set( 'daily_maintenace', new GetPaid_Daily_Maintenance() );
-		$this->set( 'payment_forms', new GetPaid_Payment_Forms() );
-		$this->set( 'maxmind', new GetPaid_MaxMind_Geolocation() );
-		$this->set( 'data_retention', new WPInv_Data_Retention() );
+		$this->set('notes', new WPInv_Notes());
+		$this->set('api', new WPInv_API());
+		$this->set('post_types', new GetPaid_Post_Types());
+		$this->set('template', new GetPaid_Template());
+		$this->set('admin', new GetPaid_Admin());
+		$this->set('subscriptions', new WPInv_Subscriptions());
+		$this->set('invoice_emails', new GetPaid_Invoice_Notification_Emails());
+		$this->set('subscription_emails', new GetPaid_Subscription_Notification_Emails());
+		$this->set('daily_maintenace', new GetPaid_Daily_Maintenance());
+		$this->set('payment_forms', new GetPaid_Payment_Forms());
+		$this->set('maxmind', new GetPaid_MaxMind_Geolocation());
+		$this->set('data_retention', new WPInv_Data_Retention());
 	}
 
 	 /**
 	 * Define plugin constants.
 	 */
 	public function define_constants() {
-		define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
-		define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
+		define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
+		define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
 		$this->version = WPINV_VERSION;
 	}
 
@@ -114,38 +114,38 @@ 
 	 */
 	protected function init_hooks() {
 		/* Internationalize the text strings used. */
-		add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
+		add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
 
 		// Init the plugin after WordPress inits.
-		add_action( 'init', array( $this, 'init' ), 1 );
-		add_action( 'init', array( $this, 'maybe_process_ipn' ), 100 );
-		add_action( 'init', array( $this, 'wpinv_actions' ) );
-		add_action( 'init', array( $this, 'maybe_do_authenticated_action' ), 100 );
-		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), 11 );
-		add_action( 'wp_footer', array( $this, 'wp_footer' ) );
-		add_action( 'wp_head', array( $this, 'wp_head' ) );
-		add_action( 'widgets_init', array( $this, 'register_widgets' ) );
-		add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', array( $this, 'wpseo_exclude_from_sitemap_by_post_ids' ) );
-		add_filter( 'the_seo_framework_sitemap_supported_post_types', array( $this, 'exclude_invoicing_post_types' ) );
-		add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
-
-		add_filter( 'query_vars', array( $this, 'custom_query_vars' ) );
-		add_action( 'init', array( $this, 'add_rewrite_rule' ), 10, 0 );
-		add_action( 'pre_get_posts', array( $this, 'maybe_process_new_ipn' ), 1 );
+		add_action('init', array($this, 'init'), 1);
+		add_action('init', array($this, 'maybe_process_ipn'), 100);
+		add_action('init', array($this, 'wpinv_actions'));
+		add_action('init', array($this, 'maybe_do_authenticated_action'), 100);
+		add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'), 11);
+		add_action('wp_footer', array($this, 'wp_footer'));
+		add_action('wp_head', array($this, 'wp_head'));
+		add_action('widgets_init', array($this, 'register_widgets'));
+		add_filter('wpseo_exclude_from_sitemap_by_post_ids', array($this, 'wpseo_exclude_from_sitemap_by_post_ids'));
+		add_filter('the_seo_framework_sitemap_supported_post_types', array($this, 'exclude_invoicing_post_types'));
+		add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
+
+		add_filter('query_vars', array($this, 'custom_query_vars'));
+		add_action('init', array($this, 'add_rewrite_rule'), 10, 0);
+		add_action('pre_get_posts', array($this, 'maybe_process_new_ipn'), 1);
 
 		// Fires after registering actions.
-		do_action( 'wpinv_actions', $this );
-		do_action( 'getpaid_actions', $this );
+		do_action('wpinv_actions', $this);
+		do_action('getpaid_actions', $this);
 	}
 
 	public function plugins_loaded() {
 		/* Internationalize the text strings used. */
 		$this->load_textdomain();
 
-		do_action( 'wpinv_loaded' );
+		do_action('wpinv_loaded');
 
 		// Fix oxygen page builder conflict
-		if ( function_exists( 'ct_css_output' ) ) {
+		if (function_exists('ct_css_output')) {
 			wpinv_oxygen_fix_conflict();
 		}
 	}
@@ -163,9 +163,9 @@ 
 	 */
 	public function load_textdomain() {
 		// Determines the current locale.
-		if ( function_exists( 'determine_locale' ) ) {
+		if (function_exists('determine_locale')) {
 			$locale = determine_locale();
-		} else if ( function_exists( 'get_user_locale' ) ) {
+		} else if (function_exists('get_user_locale')) {
 			$locale = get_user_locale();
 		} else {
 			$locale = get_locale();
@@ -174,11 +174,11 @@ 
 		/**
 		 * Filter the locale to use for translations.
 		 */
-		$locale = apply_filters( 'plugin_locale', $locale, 'invoicing' );
+		$locale = apply_filters('plugin_locale', $locale, 'invoicing');
 
-		unload_textdomain( 'invoicing', true );
-		load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
-		load_plugin_textdomain( 'invoicing', false, plugin_basename( dirname( WPINV_PLUGIN_FILE ) ) . '/languages/' );
+		unload_textdomain('invoicing', true);
+		load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
+		load_plugin_textdomain('invoicing', false, plugin_basename(dirname(WPINV_PLUGIN_FILE)) . '/languages/');
 	}
 
 	/**
@@ -211,9 +211,9 @@ 
 
 		// Register autoloader.
 		try {
-			spl_autoload_register( array( $this, 'autoload' ), true );
-		} catch ( Exception $e ) {
-			wpinv_error_log( $e->getMessage(), '', __FILE__, 149, true );
+			spl_autoload_register(array($this, 'autoload'), true);
+		} catch (Exception $e) {
+			wpinv_error_log($e->getMessage(), '', __FILE__, 149, true);
 		}
 
 		require_once WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php';
@@ -239,7 +239,7 @@ 
 		require_once WPINV_PLUGIN_DIR . 'widgets/invoice.php';
 		require_once WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php';
 
-		if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
+		if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
 			GetPaid_Post_Types_Admin::init();
 
 			require_once WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php';
@@ -250,15 +250,15 @@ 
 			require_once WPINV_PLUGIN_DIR . 'includes/admin/class-getpaid-admin-profile.php';
 			// load the user class only on the users.php page
 			global $pagenow;
-			if ( $pagenow == 'users.php' ) {
+			if ($pagenow == 'users.php') {
 				new WPInv_Admin_Users();
 			}
 		}
 
 		// Register cli commands
-		if ( defined( 'WP_CLI' ) && WP_CLI ) {
+		if (defined('WP_CLI') && WP_CLI) {
 			require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php';
-			WP_CLI::add_command( 'invoicing', 'WPInv_CLI' );
+			WP_CLI::add_command('invoicing', 'WPInv_CLI');
 		}
 	}
 
@@ -270,20 +270,20 @@ 
 	 * @since       1.0.19
 	 * @return      void
 	 */
-	public function autoload( $class_name ) {
+	public function autoload($class_name) {
 		// Normalize the class name...
-		$class_name  = strtolower( $class_name );
+		$class_name = strtolower($class_name);
 
 		// ... and make sure it is our class.
-		if ( false === strpos( $class_name, 'getpaid_' ) && false === strpos( $class_name, 'wpinv_' ) ) {
+		if (false === strpos($class_name, 'getpaid_') && false === strpos($class_name, 'wpinv_')) {
 			return;
 		}
 
 		// Next, prepare the file name from the class.
-		$file_name = 'class-' . str_replace( '_', '-', $class_name ) . '.php';
+		$file_name = 'class-' . str_replace('_', '-', $class_name) . '.php';
 
 		// Base path of the classes.
-		$plugin_path = untrailingslashit( WPINV_PLUGIN_DIR );
+		$plugin_path = untrailingslashit(WPINV_PLUGIN_DIR);
 
 		// And an array of possible locations in order of importance.
 		$locations = array(
@@ -298,9 +298,9 @@ 
 			"$plugin_path/includes/admin/meta-boxes",
 		);
 
-		foreach ( apply_filters( 'getpaid_autoload_locations', $locations ) as $location ) {
-			if ( file_exists( trailingslashit( $location ) . $file_name ) ) {
-				include trailingslashit( $location ) . $file_name;
+		foreach (apply_filters('getpaid_autoload_locations', $locations) as $location) {
+			if (file_exists(trailingslashit($location) . $file_name)) {
+				include trailingslashit($location) . $file_name;
 				break;
 			}
 		}
@@ -311,7 +311,7 @@ 
 	 */
 	public function init() {
 		// Fires before getpaid inits.
-		do_action( 'before_getpaid_init', $this );
+		do_action('before_getpaid_init', $this);
 
 		// Maybe upgrade.
 		$this->maybe_upgrade_database();
@@ -328,17 +328,17 @@ 
 			)
 		);
 
-		foreach ( $gateways as $id => $class ) {
-			$this->gateways[ $id ] = new $class();
+		foreach ($gateways as $id => $class) {
+			$this->gateways[$id] = new $class();
 		}
 
-		if ( 'yes' != get_option( 'wpinv_renamed_gateways' ) ) {
+		if ('yes' != get_option('wpinv_renamed_gateways')) {
 			GetPaid_Installer::rename_gateways_label();
-			update_option( 'wpinv_renamed_gateways', 'yes' );
+			update_option('wpinv_renamed_gateways', 'yes');
 		}
 
 		// Fires after getpaid inits.
-		do_action( 'getpaid_init', $this );
+		do_action('getpaid_init', $this);
 	}
 
 	/**
@@ -346,51 +346,51 @@ 
 	 */
 	public function maybe_process_ipn() {
 		// Ensure that this is an IPN request.
-		if ( empty( $_GET['wpi-listener'] ) || 'IPN' !== $_GET['wpi-listener'] || empty( $_GET['wpi-gateway'] ) ) {
+		if (empty($_GET['wpi-listener']) || 'IPN' !== $_GET['wpi-listener'] || empty($_GET['wpi-gateway'])) {
 			return;
 		}
 
-		$gateway = sanitize_text_field( $_GET['wpi-gateway'] );
+		$gateway = sanitize_text_field($_GET['wpi-gateway']);
 
-		do_action( 'wpinv_verify_payment_ipn', $gateway );
-		do_action( "wpinv_verify_{$gateway}_ipn" );
+		do_action('wpinv_verify_payment_ipn', $gateway);
+		do_action("wpinv_verify_{$gateway}_ipn");
 		exit;
 	}
 
 	public function enqueue_scripts() {
 		// Fires before adding scripts.
-		do_action( 'getpaid_enqueue_scripts' );
+		do_action('getpaid_enqueue_scripts');
 
 		$localize                         = array();
-		$localize['ajax_url']             = admin_url( 'admin-ajax.php' );
+		$localize['ajax_url']             = admin_url('admin-ajax.php');
 		$localize['thousands']            = wpinv_thousands_separator();
 		$localize['decimals']             = wpinv_decimal_separator();
-		$localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
-		$localize['txtComplete']          = __( 'Continue', 'invoicing' );
+		$localize['nonce']                = wp_create_nonce('wpinv-nonce');
+		$localize['txtComplete']          = __('Continue', 'invoicing');
 		$localize['UseTaxes']             = wpinv_use_taxes();
-		$localize['formNonce']            = wp_create_nonce( 'getpaid_form_nonce' );
-		$localize['loading']              = __( 'Loading...', 'invoicing' );
-		$localize['connectionError']      = __( 'Could not establish a connection to the server.', 'invoicing' );
+		$localize['formNonce']            = wp_create_nonce('getpaid_form_nonce');
+		$localize['loading']              = __('Loading...', 'invoicing');
+		$localize['connectionError']      = __('Could not establish a connection to the server.', 'invoicing');
 		$localize['recaptchaSettings']    = getpaid_get_recaptcha_settings();
 
-		$localize = apply_filters( 'wpinv_front_js_localize', $localize );
+		$localize = apply_filters('wpinv_front_js_localize', $localize);
 
 		// reCaptcha.
-		if ( getpaid_is_recaptcha_enabled() && ( $recaptcha_js = getpaid_recaptcha_api_url() ) ) {
-			wp_enqueue_script( 'recaptcha', $recaptcha_js, array(), null, true ); // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
+		if (getpaid_is_recaptcha_enabled() && ($recaptcha_js = getpaid_recaptcha_api_url())) {
+			wp_enqueue_script('recaptcha', $recaptcha_js, array(), null, true); // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
 		}
 
-		wp_enqueue_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/payment-forms.min.js', array( 'jquery' ), WPINV_VERSION, true );
-		wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
+		wp_enqueue_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/payment-forms.min.js', array('jquery'), WPINV_VERSION, true);
+		wp_localize_script('wpinv-front-script', 'WPInv', $localize);
 	}
 
 	public function wpinv_actions() {
-		if ( isset( $_REQUEST['wpi_action'] ) ) {
-			do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
+		if (isset($_REQUEST['wpi_action'])) {
+			do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
 		}
 
-		if ( defined( 'WP_ALL_IMPORT_ROOT_DIR' ) ) {
-			include plugin_dir_path( __FILE__ ) . 'libraries/wp-all-import/class-getpaid-wp-all-import.php';
+		if (defined('WP_ALL_IMPORT_ROOT_DIR')) {
+			include plugin_dir_path(__FILE__) . 'libraries/wp-all-import/class-getpaid-wp-all-import.php';
 		}
 	}
 
@@ -401,21 +401,21 @@ 
 	 * current user owns the invoice/subscription.
 	 */
 	public function maybe_do_authenticated_action() {
-		if ( isset( $_REQUEST['getpaid-action'] ) && isset( $_REQUEST['getpaid-nonce'] ) && wp_verify_nonce( $_REQUEST['getpaid-nonce'], 'getpaid-nonce' ) ) {
-			$key  = sanitize_key( $_REQUEST['getpaid-action'] );
-			$data = wp_unslash( $_REQUEST );
+		if (isset($_REQUEST['getpaid-action']) && isset($_REQUEST['getpaid-nonce']) && wp_verify_nonce($_REQUEST['getpaid-nonce'], 'getpaid-nonce')) {
+			$key  = sanitize_key($_REQUEST['getpaid-action']);
+			$data = wp_unslash($_REQUEST);
 
-			if ( is_user_logged_in() ) {
-				do_action( "getpaid_authenticated_action_$key", $data );
+			if (is_user_logged_in()) {
+				do_action("getpaid_authenticated_action_$key", $data);
 			}
 
-			do_action( "getpaid_unauthenticated_action_$key", $data );
+			do_action("getpaid_unauthenticated_action_$key", $data);
 		}
 	}
 
-	public function pre_get_posts( $wp_query ) {
-		if ( ! is_admin() && ! empty( $wp_query->query_vars['post_type'] ) && getpaid_is_invoice_post_type( $wp_query->query_vars['post_type'] ) && is_user_logged_in() && is_single() && $wp_query->is_main_query() ) {
-			$wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses( false, false, $wp_query->query_vars['post_type'] ) );
+	public function pre_get_posts($wp_query) {
+		if (!is_admin() && !empty($wp_query->query_vars['post_type']) && getpaid_is_invoice_post_type($wp_query->query_vars['post_type']) && is_user_logged_in() && is_single() && $wp_query->is_main_query()) {
+			$wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses(false, false, $wp_query->query_vars['post_type']));
 		}
 
 		return $wp_query;
@@ -430,17 +430,17 @@ 
 
 		// Currently, UX Builder does not work particulaly well with SuperDuper.
 		// So we disable our widgets when editing a page with UX Builder.
-		if ( function_exists( 'ux_builder_is_active' ) && ux_builder_is_active() ) {
+		if (function_exists('ux_builder_is_active') && ux_builder_is_active()) {
 			return;
 		}
 
-		$block_widget_init_screens = function_exists( 'sd_pagenow_exclude' ) ? sd_pagenow_exclude() : array();
+		$block_widget_init_screens = function_exists('sd_pagenow_exclude') ? sd_pagenow_exclude() : array();
 
-		if ( is_admin() && $pagenow && in_array( $pagenow, $block_widget_init_screens ) ) {
+		if (is_admin() && $pagenow && in_array($pagenow, $block_widget_init_screens)) {
 			// don't initiate in these conditions.
 		} else {
 			// Only load allowed widgets.
-			$exclude = function_exists( 'sd_widget_exclude' ) ? sd_widget_exclude() : array();
+			$exclude = function_exists('sd_widget_exclude') ? sd_widget_exclude() : array();
 			$widgets = apply_filters(
 				'getpaid_widget_classes',
 				array(
@@ -456,15 +456,15 @@ 
 			);
 
 			// For each widget...
-			foreach ( $widgets as $widget ) {
+			foreach ($widgets as $widget) {
 				// Abort early if it is excluded for this page.
-				if ( in_array( $widget, $exclude ) ) {
+				if (in_array($widget, $exclude)) {
 					continue;
 				}
 
 				// SD V1 used to extend the widget class. V2 does not, so we cannot call register widget on it.
-				if ( is_subclass_of( $widget, 'WP_Widget' ) ) {
-					register_widget( $widget );
+				if (is_subclass_of($widget, 'WP_Widget')) {
+					register_widget($widget);
 				} else {
 					new $widget();
 				}
@@ -481,28 +481,28 @@ 
 		// Ensure the database tables are up to date.
 		GetPaid_Installer::maybe_create_db_tables();
 
-		$wpi_version = get_option( 'wpinv_version', 0 );
+		$wpi_version = get_option('wpinv_version', 0);
 
-		if ( $wpi_version == WPINV_VERSION ) {
+		if ($wpi_version == WPINV_VERSION) {
 			return;
 		}
 
 		$installer = new GetPaid_Installer();
 
-		if ( empty( $wpi_version ) ) {
-			return $installer->upgrade_db( 0 );
+		if (empty($wpi_version)) {
+			return $installer->upgrade_db(0);
 		}
 
-		$upgrades  = array(
+		$upgrades = array(
 			'0.0.5' => '004',
 			'1.0.3' => '102',
 			'2.0.0' => '118',
 			'2.8.0' => '279',
 		);
 
-		foreach ( $upgrades as $key => $method ) {
-			if ( version_compare( $wpi_version, $key, '<' ) ) {
-				return $installer->upgrade_db( $method );
+		foreach ($upgrades as $key => $method) {
+			if (version_compare($wpi_version, $key, '<')) {
+				return $installer->upgrade_db($method);
 			}
 		}
 	}
@@ -513,11 +513,11 @@ 
 	 * @since 2.0.8
 	 */
 	public function maybe_flush_permalinks() {
-		$flush = get_option( 'wpinv_flush_permalinks', 0 );
+		$flush = get_option('wpinv_flush_permalinks', 0);
 
-		if ( ! empty( $flush ) ) {
+		if (!empty($flush)) {
 			flush_rewrite_rules();
-			delete_option( 'wpinv_flush_permalinks' );
+			delete_option('wpinv_flush_permalinks');
 		}
 	}
 
@@ -527,9 +527,9 @@ 
 	 * @since 1.0.19
 	 * @param int[] $excluded_posts_ids
 	 */
-	public function wpseo_exclude_from_sitemap_by_post_ids( $excluded_posts_ids ) {
+	public function wpseo_exclude_from_sitemap_by_post_ids($excluded_posts_ids) {
 		// Ensure that we have an array.
-		if ( ! is_array( $excluded_posts_ids ) ) {
+		if (!is_array($excluded_posts_ids)) {
 			$excluded_posts_ids = array();
 		}
 
@@ -537,25 +537,25 @@ 
 		$our_pages = array();
 
 		// Checkout page.
-		$our_pages[] = wpinv_get_option( 'checkout_page', false );
+		$our_pages[] = wpinv_get_option('checkout_page', false);
 
 		// Success page.
-		$our_pages[] = wpinv_get_option( 'success_page', false );
+		$our_pages[] = wpinv_get_option('success_page', false);
 
 		// Failure page.
-		$our_pages[] = wpinv_get_option( 'failure_page', false );
+		$our_pages[] = wpinv_get_option('failure_page', false);
 
 		// History page.
-		$our_pages[] = wpinv_get_option( 'invoice_history_page', false );
+		$our_pages[] = wpinv_get_option('invoice_history_page', false);
 
 		// Subscriptions page.
-		$our_pages[] = wpinv_get_option( 'invoice_subscription_page', false );
+		$our_pages[] = wpinv_get_option('invoice_subscription_page', false);
 
-		$our_pages   = array_map( 'intval', array_filter( $our_pages ) );
+		$our_pages   = array_map('intval', array_filter($our_pages));
 
 		$excluded_posts_ids = $excluded_posts_ids + $our_pages;
 
-		return array_unique( $excluded_posts_ids );
+		return array_unique($excluded_posts_ids);
 	}
 
 	/**
@@ -564,14 +564,14 @@ 
 	 * @since 1.0.19
 	 * @param string[] $post_types
 	 */
-	public function exclude_invoicing_post_types( $post_types ) {
+	public function exclude_invoicing_post_types($post_types) {
 		// Ensure that we have an array.
-		if ( ! is_array( $post_types ) ) {
+		if (!is_array($post_types)) {
 			$post_types = array();
 		}
 
 		// Remove our post types.
-		return array_diff( $post_types, array_keys( getpaid_get_invoice_post_types() ) );
+		return array_diff($post_types, array_keys(getpaid_get_invoice_post_types()));
 	}
 
 	/**
@@ -580,7 +580,7 @@ 
 	 * @since 2.0.0
 	 */
 	public function wp_footer() {
-		wpinv_get_template( 'frontend-footer.php' );
+		wpinv_get_template('frontend-footer.php');
 	}
 
 	/**
@@ -589,14 +589,14 @@ 
 	 * @since 2.0.0
 	 */
 	public function wp_head() {
-		wpinv_get_template( 'frontend-head.php' );
+		wpinv_get_template('frontend-head.php');
 	}
 
 	/**
 	 * Custom query vars.
 	 *
 	 */
-	public function custom_query_vars( $vars ) {
+	public function custom_query_vars($vars) {
 		$vars[] = 'getpaid-ipn';
 		return $vars;
 	}
@@ -607,26 +607,26 @@ 
 	 */
 	public function add_rewrite_rule() {
 		$tag = 'getpaid-ipn';
-		add_rewrite_tag( "%$tag%", '([^&]+)' );
-		add_rewrite_rule( "^$tag/([^/]*)/?", "index.php?$tag=\$matches[1]", 'top' );
+		add_rewrite_tag("%$tag%", '([^&]+)');
+		add_rewrite_rule("^$tag/([^/]*)/?", "index.php?$tag=\$matches[1]", 'top');
 	}
 
 	/**
 	 * Processes non-query string ipns.
 	 *
 	 */
-	public function maybe_process_new_ipn( $query ) {
-		if ( is_admin() || ! $query->is_main_query() ) {
+	public function maybe_process_new_ipn($query) {
+		if (is_admin() || !$query->is_main_query()) {
 			return;
 		}
 
-		$gateway = get_query_var( 'getpaid-ipn' );
+		$gateway = get_query_var('getpaid-ipn');
 
-		if ( ! empty( $gateway ) ) {
-			$gateway = sanitize_text_field( $gateway );
+		if (!empty($gateway)) {
+			$gateway = sanitize_text_field($gateway);
 			nocache_headers();
-			do_action( 'wpinv_verify_payment_ipn', $gateway );
-			do_action( "wpinv_verify_{$gateway}_ipn" );
+			do_action('wpinv_verify_payment_ipn', $gateway);
+			do_action("wpinv_verify_{$gateway}_ipn");
 			exit;
 		}
 	}

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

Spacing +82 added lines, -82 removed lines

@@ -3,7 +3,7 @@ 
  * Setup menus in WP admin.
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * WC_Admin_Menus Class.
@@ -13,15 +13,15 @@ 
      * Hook in tabs.
      */
     public function __construct() {
-        add_action( 'admin_head', array( $this, 'set_admin_menu_class' ) );
-        add_action( 'admin_menu', array( $this, 'admin_menu' ), 10 );
-        add_action( 'admin_menu', array( $this, 'add_customers_menu' ), 18 );
-        add_action( 'admin_menu', array( $this, 'add_subscriptions_menu' ), 40 );
-        add_action( 'admin_menu', array( $this, 'add_addons_menu' ), 100 );
-        add_action( 'admin_menu', array( $this, 'add_settings_menu' ), 60 );
-        add_action( 'admin_menu', array( $this, 'add_anonymization_logs_menu' ), 40 );
-        add_action( 'admin_menu', array( $this, 'remove_admin_submenus' ), 10 );
-        add_action( 'admin_head-nav-menus.php', array( $this, 'add_nav_menu_meta_boxes' ) );
+        add_action('admin_head', array($this, 'set_admin_menu_class'));
+        add_action('admin_menu', array($this, 'admin_menu'), 10);
+        add_action('admin_menu', array($this, 'add_customers_menu'), 18);
+        add_action('admin_menu', array($this, 'add_subscriptions_menu'), 40);
+        add_action('admin_menu', array($this, 'add_addons_menu'), 100);
+        add_action('admin_menu', array($this, 'add_settings_menu'), 60);
+        add_action('admin_menu', array($this, 'add_anonymization_logs_menu'), 40);
+        add_action('admin_menu', array($this, 'remove_admin_submenus'), 10);
+        add_action('admin_head-nav-menus.php', array($this, 'add_nav_menu_meta_boxes'));
     }
 
     /**
@@ -30,7 +30,7 @@ 
 	public function set_admin_menu_class() {
 		global $current_screen, $parent_file, $submenu_file;
 
-        if ( ! empty( $current_screen->id ) && in_array( $current_screen->id, array( 'wpi_discount', 'wpi_payment_form', 'wpi_invoice' ) ) ) {
+        if (!empty($current_screen->id) && in_array($current_screen->id, array('wpi_discount', 'wpi_payment_form', 'wpi_invoice'))) {
 			$parent_file = 'wpinv';
 			$submenu_file = 'edit.php?post_type=' . $current_screen->id;
         }
@@ -39,14 +39,14 @@ 
 
     public function admin_menu() {
 
-        $capability = apply_filters( 'invoicing_capability', wpinv_get_capability() );
+        $capability = apply_filters('invoicing_capability', wpinv_get_capability());
         add_menu_page(
-            __( 'GetPaid', 'invoicing' ),
-            __( 'GetPaid', 'invoicing' ),
+            __('GetPaid', 'invoicing'),
+            __('GetPaid', 'invoicing'),
             $capability,
             'wpinv',
             null,
-            'data:image/svg+xml;base64,' . base64_encode( file_get_contents( WPINV_PLUGIN_DIR . 'assets/images/GetPaid.svg' ) ),
+            'data:image/svg+xml;base64,' . base64_encode(file_get_contents(WPINV_PLUGIN_DIR . 'assets/images/GetPaid.svg')),
             '54.123460'
         );
 
@@ -58,11 +58,11 @@ 
     public function add_customers_menu() {
         add_submenu_page(
             'wpinv',
-            __( 'Customers', 'invoicing' ),
-            __( 'Customers', 'invoicing' ),
+            __('Customers', 'invoicing'),
+            __('Customers', 'invoicing'),
             wpinv_get_capability(),
             'wpinv-customers',
-            array( $this, 'customers_page' )
+            array($this, 'customers_page')
         );
     }
 
@@ -72,8 +72,8 @@ 
     public function add_subscriptions_menu() {
         add_submenu_page(
             'wpinv',
-            __( 'Subscriptions', 'invoicing' ),
-            __( 'Subscriptions', 'invoicing' ),
+            __('Subscriptions', 'invoicing'),
+            __('Subscriptions', 'invoicing'),
             wpinv_get_capability(),
             'wpinv-subscriptions',
             'wpinv_subscriptions_page'
@@ -95,13 +95,13 @@ 
                     width: 120px;
                 }
             </style>
-            <h1><?php echo esc_html( __( 'Customers', 'invoicing' ) ); ?>&nbsp;<a href="<?php echo esc_url( wp_nonce_url( add_query_arg( 'getpaid-admin-action', 'download_customers' ), 'getpaid-nonce', 'getpaid-nonce' ) ); ?>" class="page-title-action"><?php esc_html_e( 'Export', 'invoicing' ); ?></a></h1>
-            <form method="get" style="overflow: auto; width: 100%" action=<?php echo esc_url( add_query_arg( array() ) ); ?>>
+            <h1><?php echo esc_html(__('Customers', 'invoicing')); ?>&nbsp;<a href="<?php echo esc_url(wp_nonce_url(add_query_arg('getpaid-admin-action', 'download_customers'), 'getpaid-nonce', 'getpaid-nonce')); ?>" class="page-title-action"><?php esc_html_e('Export', 'invoicing'); ?></a></h1>
+            <form method="get" style="overflow: auto; width: 100%" action=<?php echo esc_url(add_query_arg(array())); ?>>
                 <input type="hidden" name="page" value="wpinv-customers" />
                 <?php
                     $table = new WPInv_Customers_Table();
                     $table->prepare_items();
-                    $table->search_box( __( 'Search Customers', 'invoicing' ), 'search-customers' );
+                    $table->search_box(__('Search Customers', 'invoicing'), 'search-customers');
                     $table->display();
                 ?>
             </form>
@@ -115,11 +115,11 @@ 
     public function add_settings_menu() {
         add_submenu_page(
             'wpinv',
-            __( 'Invoice Settings', 'invoicing' ),
-            __( 'Settings', 'invoicing' ),
-            apply_filters( 'invoicing_capability', wpinv_get_capability() ),
+            __('Invoice Settings', 'invoicing'),
+            __('Settings', 'invoicing'),
+            apply_filters('invoicing_capability', wpinv_get_capability()),
             'wpinv-settings',
-            array( $this, 'options_page' )
+            array($this, 'options_page')
         );
     }
 
@@ -131,26 +131,26 @@ 
     public function add_anonymization_logs_menu() {
         $anonymization_logs_page = new GetPaid_Anonymization_Logs();
         add_management_page(
-            __( 'Anonymization Logs', 'invoicing' ),
-            __( 'Anonymization Logs', 'invoicing' ),
+            __('Anonymization Logs', 'invoicing'),
+            __('Anonymization Logs', 'invoicing'),
             'manage_options',
             'wpinv-anonymization-logs',
-            array( $anonymization_logs_page, 'display_logs' )
+            array($anonymization_logs_page, 'display_logs')
         );
     }
 
     public function add_addons_menu() {
-        if ( ! apply_filters( 'wpi_show_addons_page', true ) ) {
+        if (!apply_filters('wpi_show_addons_page', true)) {
             return;
         }
 
         add_submenu_page(
             'wpinv',
-            __( 'Invoicing extensions', 'invoicing' ),
-            __( 'Extensions', 'invoicing' ),
+            __('Invoicing extensions', 'invoicing'),
+            __('Extensions', 'invoicing'),
             'manage_options',
             'wpi-addons',
-            array( $this, 'addons_page' )
+            array($this, 'addons_page')
         );
     }
 
@@ -161,29 +161,29 @@ 
 
     function options_page() {
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             return;
         }
 
         $settings_tabs = wpinv_get_settings_tabs();
-        $settings_tabs = empty( $settings_tabs ) ? array() : $settings_tabs;
-        $active_tab    = isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $settings_tabs ) ? sanitize_text_field( $_GET['tab'] ) : 'general';
-        $sections      = wpinv_get_settings_tab_sections( $active_tab );
+        $settings_tabs = empty($settings_tabs) ? array() : $settings_tabs;
+        $active_tab    = isset($_GET['tab']) && array_key_exists($_GET['tab'], $settings_tabs) ? sanitize_text_field($_GET['tab']) : 'general';
+        $sections      = wpinv_get_settings_tab_sections($active_tab);
         $key           = 'main';
 
-        if ( is_array( $sections ) ) {
-            $key = key( $sections );
+        if (is_array($sections)) {
+            $key = key($sections);
         }
 
         add_thickbox();
 
-        $registered_sections = wpinv_get_settings_tab_sections( $active_tab );
-        $section             = isset( $_GET['section'] ) && ! empty( $registered_sections ) && array_key_exists( $_GET['section'], $registered_sections ) ? sanitize_text_field( $_GET['section'] ) : $key;
+        $registered_sections = wpinv_get_settings_tab_sections($active_tab);
+        $section             = isset($_GET['section']) && !empty($registered_sections) && array_key_exists($_GET['section'], $registered_sections) ? sanitize_text_field($_GET['section']) : $key;
         ?>
         <div class="wrap">
             <h1 class="nav-tab-wrapper">
                 <?php
-                foreach ( wpinv_get_settings_tabs() as $tab_id => $tab_name ) {
+                foreach (wpinv_get_settings_tabs() as $tab_id => $tab_name) {
                     $tab_url = add_query_arg(
                         array(
 							'settings-updated' => false,
@@ -193,23 +193,23 @@ 
                     );
 
                     // Remove the section from the tabs so we always end up at the main section
-                    $tab_url = remove_query_arg( 'section', $tab_url );
-                    $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                    $tab_url = remove_query_arg('section', $tab_url);
+                    $tab_url = remove_query_arg('wpi_sub', $tab_url);
 
                     $active = $active_tab == $tab_id ? ' nav-tab-active' : '';
 
-                    echo '<a href="' . esc_url( $tab_url ) . '" title="' . esc_attr( $tab_name ) . '" class="nav-tab ' . esc_attr( $active ) . '">';
-                    echo esc_html( $tab_name );
+                    echo '<a href="' . esc_url($tab_url) . '" title="' . esc_attr($tab_name) . '" class="nav-tab ' . esc_attr($active) . '">';
+                    echo esc_html($tab_name);
                     echo '</a>';
                 }
                 ?>
             </h1>
             <?php
-            $number_of_sections = count( $sections );
+            $number_of_sections = count($sections);
             $number = 0;
-            if ( $number_of_sections > 1 ) {
+            if ($number_of_sections > 1) {
                 echo '<div><ul class="subsubsub">';
-                foreach ( $sections as $section_id => $section_name ) {
+                foreach ($sections as $section_id => $section_name) {
                     echo '<li>';
                     $number++;
                     $tab_url = add_query_arg(
@@ -218,16 +218,16 @@ 
 							'tab'              => $active_tab,
 							'section'          => $section_id,
                         ),
-                        admin_url( 'admin.php?page=wpinv-settings' )
+                        admin_url('admin.php?page=wpinv-settings')
                     );
-                    $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                    $tab_url = remove_query_arg('wpi_sub', $tab_url);
                     $class = '';
-                    if ( $section == $section_id ) {
+                    if ($section == $section_id) {
                         $class = 'current';
                     }
-                    echo '<a class="' . esc_attr( $class ) . '" href="' . esc_url( $tab_url ) . '">' . esc_html( $section_name ) . '</a>';
+                    echo '<a class="' . esc_attr($class) . '" href="' . esc_url($tab_url) . '">' . esc_html($section_name) . '</a>';
 
-                    if ( $number != $number_of_sections ) {
+                    if ($number != $number_of_sections) {
                         echo ' | ';
                     }
                     echo '</li>';
@@ -239,20 +239,20 @@ 
                 <form method="post" action="options.php">
                     <table class="form-tablex">
                         <?php
-                        settings_fields( 'wpinv_settings' );
+                        settings_fields('wpinv_settings');
 
-                        if ( 'main' === $section ) {
-                            do_action( 'wpinv_settings_tab_top', $active_tab );
+                        if ('main' === $section) {
+                            do_action('wpinv_settings_tab_top', $active_tab);
                         }
 
-                        do_action( 'wpinv_settings_tab_top_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_settings_sections( 'wpinv_settings_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_action( 'wpinv_settings_tab_bottom_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_action( 'getpaid_settings_tab_bottom', $active_tab, $section );
+                        do_action('wpinv_settings_tab_top_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_settings_sections('wpinv_settings_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_action('wpinv_settings_tab_bottom_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_action('getpaid_settings_tab_bottom', $active_tab, $section);
 
                         // For backwards compatibility
-                        if ( 'main' === $section ) {
-                            do_action( 'wpinv_settings_tab_bottom', $active_tab );
+                        if ('main' === $section) {
+                            do_action('wpinv_settings_tab_bottom', $active_tab);
                         }
                         ?>
                     </table>
@@ -264,7 +264,7 @@ 
     }
 
     public function remove_admin_submenus() {
-        remove_submenu_page( 'edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice' );
+        remove_submenu_page('edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice');
     }
 
     /**
@@ -274,8 +274,8 @@ 
 
         add_meta_box(
             'wpinv_endpoints_nav_link',
-            __( 'GetPaid endpoints', 'invoicing' ),
-            array( $this, 'nav_menu_links' ),
+            __('GetPaid endpoints', 'invoicing'),
+            array($this, 'nav_menu_links'),
             'nav-menus',
             'side',
             'low'
@@ -290,12 +290,12 @@ 
         $endpoints = $this->get_menu_items();
         ?>
         <div id="invoicing-endpoints" class="posttypediv">
-            <?php if ( ! empty( $endpoints['pages'] ) ) : ?>
+            <?php if (!empty($endpoints['pages'])) : ?>
                 <div id="tabs-panel-invoicing-endpoints" class="tabs-panel tabs-panel-active">
                     <ul id="invoicing-endpoints-checklist" class="categorychecklist form-no-clear">
                         <?php
-                            $walker = new Walker_Nav_Menu_Checklist( array() );
-                            echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $endpoints['pages'] ), 0, (object) array( 'walker' => $walker ) );
+                            $walker = new Walker_Nav_Menu_Checklist(array());
+                            echo walk_nav_menu_tree(array_map('wp_setup_nav_menu_item', $endpoints['pages']), 0, (object) array('walker' => $walker));
                         ?>
                     </ul>
                 </div>
@@ -304,11 +304,11 @@ 
             <p class="button-controls wp-clearfix" data-items-type="invoicing-endpoints">
                 <span class="list-controls hide-if-no-js">
                     <input type="checkbox" id="invoicing-endpoints-tab" class="select-all">
-                    <label for="invoicing-endpoints-tab"><?php esc_html_e( 'Select all', 'invoicing' ); ?></label>
+                    <label for="invoicing-endpoints-tab"><?php esc_html_e('Select all', 'invoicing'); ?></label>
                 </span>
 
                 <span class="add-to-menu">
-                    <input type="submit" class="button submit-add-to-menu right" value="<?php esc_attr_e( 'Add to menu', 'invoicing' ); ?>" name="add-invoicing-endpoints-item" id="submit-invoicing-endpoints">
+                    <input type="submit" class="button submit-add-to-menu right" value="<?php esc_attr_e('Add to menu', 'invoicing'); ?>" name="add-invoicing-endpoints-item" id="submit-invoicing-endpoints">
                     <span class="spinner"></span>
                 </span>
             </p>
@@ -326,18 +326,18 @@ 
 
         $pages = array(
             array(
-                'id'    => wpinv_get_option( 'invoice_history_page' ),
-                'label' => __( 'My Invoices', 'invoicing' ),
+                'id'    => wpinv_get_option('invoice_history_page'),
+                'label' => __('My Invoices', 'invoicing'),
             ),
             array(
-                'id'    => wpinv_get_option( 'invoice_subscription_page' ),
-                'label' => __( 'My Subscriptions', 'invoicing' ),
+                'id'    => wpinv_get_option('invoice_subscription_page'),
+                'label' => __('My Subscriptions', 'invoicing'),
             ),
         );
 
-        foreach ( apply_filters( 'getpaid_menu_pages', $pages ) as $page ) {
+        foreach (apply_filters('getpaid_menu_pages', $pages) as $page) {
 
-            if ( (int) $page['id'] > 0 ) {
+            if ((int) $page['id'] > 0) {
 
                 $item                   = new stdClass();
                 $item->object_id        = (int) $page['id'];
@@ -345,11 +345,11 @@ 
                 $item->object           = 'page';
                 $item->menu_item_parent = 0;
                 $item->type             = 'post_type';
-                $item->title            = esc_html( $page['label'] );
-                $item->url              = get_permalink( (int) $page['id'] );
+                $item->title            = esc_html($page['label']);
+                $item->url              = get_permalink((int) $page['id']);
                 $item->target           = '';
                 $item->attr_title       = '';
-                $item->classes          = array( 'wpinv-menu-item' );
+                $item->classes          = array('wpinv-menu-item');
                 $item->xfn              = '';
 
                 $items['pages'][]       = $item;
@@ -357,7 +357,7 @@ 
             }
 }
 
-        return apply_filters( 'wpinv_menu_items', $items );
+        return apply_filters('wpinv_menu_items', $items);
     }
 
 }

includes/class-wpinv-data-retention.php

Spacing +148 added lines, -148 removed lines

@@ -6,7 +6,7 @@ 
  * @since   2.8.22
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * WPInv_Data_Retention Class.
@@ -35,13 +35,13 @@ 
      * Class constructor.
      */
     public function __construct() {
-        add_filter( 'wpinv_settings_misc', array( $this, 'add_data_retention_settings' ) );
+        add_filter('wpinv_settings_misc', array($this, 'add_data_retention_settings'));
 
-        add_action( 'wpmu_delete_user', array( $this, 'maybe_handle_user_deletion' ), 1 );
-        add_action( 'delete_user', array( $this, 'maybe_handle_user_deletion' ), 1 );
-        add_filter( 'wp_privacy_personal_data_erasure_request', array( $this, 'handle_erasure_request' ), 10, 2 );
+        add_action('wpmu_delete_user', array($this, 'maybe_handle_user_deletion'), 1);
+        add_action('delete_user', array($this, 'maybe_handle_user_deletion'), 1);
+        add_filter('wp_privacy_personal_data_erasure_request', array($this, 'handle_erasure_request'), 10, 2);
 
-        add_action( 'getpaid_daily_maintenance', array( $this, 'perform_data_retention_cleanup' ) );
+        add_action('getpaid_daily_maintenance', array($this, 'perform_data_retention_cleanup'));
     }
 
     /**
@@ -50,43 +50,43 @@ 
      * @param array $misc_settings Existing misc settings.
      * @return array Updated misc settings.
      */
-    public function add_data_retention_settings( $misc_settings ) {
+    public function add_data_retention_settings($misc_settings) {
         $misc_settings['data_retention'] = array(
             'id'   => 'data_retention',
-            'name' => '<h3>' . __( 'Data Retention', 'invoicing' ) . '</h3>',
+            'name' => '<h3>' . __('Data Retention', 'invoicing') . '</h3>',
             'type' => 'header',
         );
 
         $misc_settings['data_retention_method'] = array(
             'id'      => 'data_retention_method',
-            'name'    => __( 'Data Handling', 'invoicing' ),
-            'desc'    => __( 'Choose how to handle user data when deletion is required.', 'invoicing' ),
+            'name'    => __('Data Handling', 'invoicing'),
+            'desc'    => __('Choose how to handle user data when deletion is required.', 'invoicing'),
             'type'    => 'select',
             'options' => array(
-                'anonymize' => __( 'Anonymize data', 'invoicing' ),
-                'delete'    => __( 'Delete data without anonymization', 'invoicing' ),
+                'anonymize' => __('Anonymize data', 'invoicing'),
+                'delete'    => __('Delete data without anonymization', 'invoicing'),
             ),
             'std'     => 'anonymize',
-            'tooltip' => __( 'Anonymization replaces personal data with non-identifiable information. Direct deletion removes all data permanently.', 'invoicing' ),
+            'tooltip' => __('Anonymization replaces personal data with non-identifiable information. Direct deletion removes all data permanently.', 'invoicing'),
         );
 
         $misc_settings['data_retention_period'] = array(
             'id'      => 'data_retention_period',
-            'name'    => __( 'Retention Period', 'invoicing' ),
-            'desc'    => __( 'Specify how long to retain customer data after processing.', 'invoicing' ),
+            'name'    => __('Retention Period', 'invoicing'),
+            'desc'    => __('Specify how long to retain customer data after processing.', 'invoicing'),
             'type'    => 'select',
             'options' => array(
-                'never' => __( 'Never delete (retain indefinitely)', 'invoicing' ),
-                '30'    => __( '30 days', 'invoicing' ),
-                '90'    => __( '90 days', 'invoicing' ),
-                '180'   => __( '6 months', 'invoicing' ),
-                '365'   => __( '1 year', 'invoicing' ),
-                '730'   => __( '2 years', 'invoicing' ),
-                '1825'  => __( '5 years', 'invoicing' ),
-                '3650'  => __( '10 years', 'invoicing' ),
+                'never' => __('Never delete (retain indefinitely)', 'invoicing'),
+                '30'    => __('30 days', 'invoicing'),
+                '90'    => __('90 days', 'invoicing'),
+                '180'   => __('6 months', 'invoicing'),
+                '365'   => __('1 year', 'invoicing'),
+                '730'   => __('2 years', 'invoicing'),
+                '1825'  => __('5 years', 'invoicing'),
+                '3650'  => __('10 years', 'invoicing'),
             ),
             'std'     => '3650',
-            'tooltip' => __( 'Choose how long to keep processed customer data before final action. This helps balance data minimization with business needs.', 'invoicing' ),
+            'tooltip' => __('Choose how long to keep processed customer data before final action. This helps balance data minimization with business needs.', 'invoicing'),
         );
 
         return $misc_settings;
@@ -97,15 +97,15 @@ 
      *
      * @param int $user_id The ID of the user being deleted.
      */
-    public function maybe_handle_user_deletion( $user_id ) {
-        if ( ! $this->handle_user_deletion ) {
+    public function maybe_handle_user_deletion($user_id) {
+        if (!$this->handle_user_deletion) {
             return;
         }
 
-        if ( current_user_can( 'manage_options' ) ) {
-            $this->handle_admin_user_deletion( $user_id );
+        if (current_user_can('manage_options')) {
+            $this->handle_admin_user_deletion($user_id);
         } else {
-            $this->handle_self_account_deletion( $user_id );
+            $this->handle_self_account_deletion($user_id);
         }
     }
 
@@ -115,19 +115,19 @@ 
      * @since 2.8.22
      * @param int $user_id The ID of the user being deleted.
      */
-    public function handle_admin_user_deletion( $user_id ) {
-        if ( $this->has_active_subscriptions( $user_id ) ) {
-            $this->prevent_user_deletion( $user_id, 'active_subscriptions' );
+    public function handle_admin_user_deletion($user_id) {
+        if ($this->has_active_subscriptions($user_id)) {
+            $this->prevent_user_deletion($user_id, 'active_subscriptions');
             return;
         }
 
-        if ( $this->has_paid_invoices( $user_id ) ) {
-            $retention_method = wpinv_get_option( 'data_retention_method', 'anonymize' );
-            if ( 'anonymize' === $retention_method ) {
-                $this->anonymize_user_data( $user_id );
-                $this->prevent_user_deletion( $user_id, 'paid_invoices' );
+        if ($this->has_paid_invoices($user_id)) {
+            $retention_method = wpinv_get_option('data_retention_method', 'anonymize');
+            if ('anonymize' === $retention_method) {
+                $this->anonymize_user_data($user_id);
+                $this->prevent_user_deletion($user_id, 'paid_invoices');
             } else {
-                $this->delete_user_data( $user_id );
+                $this->delete_user_data($user_id);
             }
         }
     }
@@ -138,19 +138,19 @@ 
      * @since 2.8.22
      * @param int $user_id The ID of the user being deleted.
      */
-    public function handle_self_account_deletion( $user_id ) {
-        $this->cancel_active_subscriptions( $user_id );
+    public function handle_self_account_deletion($user_id) {
+        $this->cancel_active_subscriptions($user_id);
 
-        if ( $this->has_paid_invoices( $user_id ) ) {
-            $retention_method = wpinv_get_option( 'data_retention_method', 'anonymize' );
+        if ($this->has_paid_invoices($user_id)) {
+            $retention_method = wpinv_get_option('data_retention_method', 'anonymize');
 
-            if ( 'anonymize' === $retention_method ) {
-                $user = get_userdata( $user_id );
+            if ('anonymize' === $retention_method) {
+                $user = get_userdata($user_id);
 
-                $this->anonymize_user_data( $user_id );
+                $this->anonymize_user_data($user_id);
 
-                $message = apply_filters( 'uwp_get_account_deletion_message', '', $user );
-                do_action( 'uwp_send_account_deletion_emails', $user, $message );
+                $message = apply_filters('uwp_get_account_deletion_message', '', $user);
+                do_action('uwp_send_account_deletion_emails', $user, $message);
 
                 $this->end_user_session();
             }
@@ -164,15 +164,15 @@ 
      * @param int $user_id The ID of the user being checked.
      * @return bool True if user has active subscriptions, false otherwise.
      */
-    private function has_active_subscriptions( $user_id ) {
+    private function has_active_subscriptions($user_id) {
         $subscriptions = getpaid_get_subscriptions(
             array(
-                'customer_in' => array( (int) $user_id ),
+                'customer_in' => array((int) $user_id),
                 'status'      => 'active',
             )
         );
 
-        return ! empty( $subscriptions );
+        return !empty($subscriptions);
     }
 
     /**
@@ -181,15 +181,15 @@ 
      * @since 2.8.22
      * @param int $user_id The ID of the user.
      */
-    private function cancel_active_subscriptions( $user_id ) {
+    private function cancel_active_subscriptions($user_id) {
         $subscriptions = getpaid_get_subscriptions(
             array(
-                'customer_in' => array( (int) $user_id ),
+                'customer_in' => array((int) $user_id),
                 'status'      => 'active',
             )
         );
 
-        foreach ( $subscriptions as $subscription ) {
+        foreach ($subscriptions as $subscription) {
             $subscription->cancel();
         }
     }
@@ -201,7 +201,7 @@ 
      * @param int $user_id The ID of the user being checked.
      * @return bool True if user has paid invoices, false otherwise.
      */
-    private function has_paid_invoices( $user_id ) {
+    private function has_paid_invoices($user_id) {
         $invoices = wpinv_get_invoices(
             array(
                 'user'   => (int) $user_id,
@@ -209,7 +209,7 @@ 
             )
         );
 
-        return ! empty( $invoices->total );
+        return !empty($invoices->total);
     }
 
     /**
@@ -219,24 +219,24 @@ 
      * @param int    $user_id The ID of the user being deleted.
      * @param string $reason  The reason for preventing deletion.
      */
-    private function prevent_user_deletion( $user_id, $reason ) {
-        $user = get_userdata( $user_id );
+    private function prevent_user_deletion($user_id, $reason) {
+        $user = get_userdata($user_id);
 
-        if ( 'active_subscriptions' === $reason ) {
+        if ('active_subscriptions' === $reason) {
             $this->error_message = sprintf(
                 /* translators: %s: user login */
-                esc_html__( 'User deletion for %s has been halted. All active subscriptions should be cancelled first.', 'invoicing' ),
+                esc_html__('User deletion for %s has been halted. All active subscriptions should be cancelled first.', 'invoicing'),
                 $user->user_login
             );
         } else {
             $this->error_message = sprintf(
                 /* translators: %s: user login */
-                esc_html__( 'User deletion for %s has been halted due to paid invoices. Data will be anonymized instead.', 'invoicing' ),
+                esc_html__('User deletion for %s has been halted due to paid invoices. Data will be anonymized instead.', 'invoicing'),
                 $user->user_login
             );
         }
 
-        wp_die( $this->error_message, esc_html__( 'User Deletion Halted', 'invoicing' ), array( 'response' => 403 ) );
+        wp_die($this->error_message, esc_html__('User Deletion Halted', 'invoicing'), array('response' => 403));
     }
 
     /**
@@ -246,17 +246,17 @@ 
      * @param int $user_id The ID of the user to anonymize.
      * @return bool True on success, false on failure.
      */
-    private function anonymize_user_data( $user_id ) {
+    private function anonymize_user_data($user_id) {
         global $wpdb;
 
-        $user = get_userdata( $user_id );
-        if ( ! $user ) {
+        $user = get_userdata($user_id);
+        if (!$user) {
             return false;
         }
 
         $table_name    = $wpdb->prefix . 'getpaid_customers';
-        $deletion_date = gmdate( 'Y-m-d', strtotime( '+10 years' ) );
-        $hashed_email  = $this->hash_email( $user->user_email );
+        $deletion_date = gmdate('Y-m-d', strtotime('+10 years'));
+        $hashed_email  = $this->hash_email($user->user_email);
 
         $updated = $wpdb->update(
             $table_name,
@@ -267,10 +267,10 @@ 
                 'email_cc'      => $hashed_email,
                 'phone'         => '',
             ),
-            array( 'user_id' => (int) $user->ID )
+            array('user_id' => (int) $user->ID)
         );
 
-        if ( false === $updated ) {
+        if (false === $updated) {
             return false;
         }
 
@@ -287,7 +287,7 @@ 
          * @since 2.8.22
          * @param int $user_id The ID of the user being anonymized.
          */
-        do_action( 'wpinv_anonymize_user_meta_data', $user->ID );
+        do_action('wpinv_anonymize_user_meta_data', $user->ID);
 
         $user_meta_data = array(
             'nickname',
@@ -312,13 +312,13 @@ 
          * @param array $user_meta_data The meta fields to be anonymized.
          * @param int   $user_id          The ID of the user being anonymized.
          */
-        $user_meta_data = apply_filters( 'wpinv_user_meta_data_to_anonymize', $user_meta_data, $user->ID );
+        $user_meta_data = apply_filters('wpinv_user_meta_data_to_anonymize', $user_meta_data, $user->ID);
 
-        foreach ( $user_meta_data as $meta_key ) {
-            delete_user_meta( $user->ID, $meta_key );
+        foreach ($user_meta_data as $meta_key) {
+            delete_user_meta($user->ID, $meta_key);
         }
 
-        return $this->ensure_invoice_anonymization( $user->ID, 'anonymize' );
+        return $this->ensure_invoice_anonymization($user->ID, 'anonymize');
     }
 
     /**
@@ -327,15 +327,15 @@ 
      * @param int $user_id The ID of the user to delete.
      * @return bool True on success, false on failure.
      */
-    private function delete_user_data( $user_id ) {
+    private function delete_user_data($user_id) {
         // Delete associated invoices.
-        $this->ensure_invoice_anonymization( $user_id, 'delete' );
+        $this->ensure_invoice_anonymization($user_id, 'delete');
 
         // Delete the user.
-        if ( is_multisite() ) {
-            wpmu_delete_user( $user_id );
+        if (is_multisite()) {
+            wpmu_delete_user($user_id);
         } else {
-            wp_delete_user( $user_id );
+            wp_delete_user($user_id);
         }
 
         /**
@@ -344,7 +344,7 @@ 
          * @since 2.8.22
          * @param int $user_id The ID of the user being deleted.
          */
-        do_action( 'wpinv_delete_user_data', $user_id );
+        do_action('wpinv_delete_user_data', $user_id);
 
         return true;
     }
@@ -357,8 +357,8 @@ 
      * @param string $action  The action to perform (anonymize or delete).
      * @return bool True on success, false on failure.
      */
-    public function ensure_invoice_anonymization( $user_id, $action = 'anonymize' ) {
-        $invoices = wpinv_get_invoices( array( 'user' => $user_id ) );
+    public function ensure_invoice_anonymization($user_id, $action = 'anonymize') {
+        $invoices = wpinv_get_invoices(array('user' => $user_id));
 
         /**
          * Filters the invoice meta fields to be anonymized.
@@ -367,22 +367,22 @@ 
          * @param array $inv_meta_data The meta fields to be anonymized.
          * @param int   $user_id         The ID of the user being processed.
          */
-        $inv_meta_data = apply_filters( 'wpinv_invoice_meta_data_to_anonymize', array(), $user_id );
+        $inv_meta_data = apply_filters('wpinv_invoice_meta_data_to_anonymize', array(), $user_id);
 
-        foreach ( $invoices->invoices as $invoice ) {
-            foreach ( $inv_meta_data as $meta_key ) {
-                delete_post_meta( $invoice->get_id(), $meta_key );
+        foreach ($invoices->invoices as $invoice) {
+            foreach ($inv_meta_data as $meta_key) {
+                delete_post_meta($invoice->get_id(), $meta_key);
             }
 
-            if ( 'anonymize' === $action ) {
-                $hashed_inv_email    = $this->hash_email( $invoice->get_email() );
-                $hashed_inv_email_cc = $this->hash_email( $invoice->get_email_cc() );
+            if ('anonymize' === $action) {
+                $hashed_inv_email    = $this->hash_email($invoice->get_email());
+                $hashed_inv_email_cc = $this->hash_email($invoice->get_email_cc());
 
-                $invoice->set_email( $hashed_inv_email );
-                $invoice->set_email_cc( $hashed_inv_email_cc );
-                $invoice->set_phone( '' );
-                $invoice->set_ip( $this->anonymize_data( $invoice->get_ip() ) );
-                $invoice->set_is_anonymized( 1 );
+                $invoice->set_email($hashed_inv_email);
+                $invoice->set_email_cc($hashed_inv_email_cc);
+                $invoice->set_phone('');
+                $invoice->set_ip($this->anonymize_data($invoice->get_ip()));
+                $invoice->set_is_anonymized(1);
 
                 /**
                  * Fires when anonymizing additional invoice data.
@@ -391,7 +391,7 @@ 
                  * @param WPInv_Invoice $invoice The invoice being anonymized.
                  * @param string        $action  The action being performed (anonymize or delete).
                  */
-                do_action( 'wpinv_anonymize_invoice_data', $invoice, $action );
+                do_action('wpinv_anonymize_invoice_data', $invoice, $action);
 
                 $invoice->save();
             } else {
@@ -399,7 +399,7 @@ 
             }
         }
 
-        return $this->log_deletion_action( $user_id, $invoices->invoices, $action );
+        return $this->log_deletion_action($user_id, $invoices->invoices, $action);
     }
 
     /**
@@ -411,11 +411,11 @@ 
      * @param string $action   The action being performed (anonymize or delete).
      * @return bool True on success, false on failure.
      */
-    private function log_deletion_action( $user_id, $invoices, $action ) {
+    private function log_deletion_action($user_id, $invoices, $action) {
         global $wpdb;
 
         $table_name = $wpdb->prefix . 'getpaid_anonymization_logs';
-        $user_data  = get_userdata( $user_id );
+        $user_data  = get_userdata($user_id);
 
         $additional_info = array(
             'Username'      => $user_data ? $user_data->user_login : 'N/A',
@@ -424,7 +424,7 @@ 
             'First Name'    => $user_data ? $user_data->first_name : 'N/A',
             'Last Name'     => $user_data ? $user_data->last_name : 'N/A',
             'Registered'    => $user_data ? $user_data->user_registered : 'N/A',
-            'invoice_count' => count( $invoices ),
+            'invoice_count' => count($invoices),
         );
 
 
@@ -437,43 +437,43 @@ 
          * @param array  $invoices        The invoices being processed.
          * @param string $action          The action being performed (anonymize or delete).
          */
-        $additional_info = apply_filters( 'wpinv_anonymization_log_additional_info', $additional_info, $user_id, $invoices, $action );
+        $additional_info = apply_filters('wpinv_anonymization_log_additional_info', $additional_info, $user_id, $invoices, $action);
 
         $data = array(
             'user_id'         => $user_id,
-            'action'          => sanitize_text_field( $action ),
+            'action'          => sanitize_text_field($action),
             'data_type'       => 'User Invoices',
-            'timestamp'       => current_time( 'mysql' ),
-            'additional_info' => wp_json_encode( $additional_info ),
+            'timestamp'       => current_time('mysql'),
+            'additional_info' => wp_json_encode($additional_info),
         );
 
         $format = array(
-            '%d',  // user_id
-            '%s',  // action
-            '%s',  // data_type
-            '%s',  // timestamp
-            '%s',  // additional_info
+            '%d', // user_id
+            '%s', // action
+            '%s', // data_type
+            '%s', // timestamp
+            '%s', // additional_info
         );
 
-        if ( ! empty( $user_id ) && ! empty( $action ) ) {
+        if (!empty($user_id) && !empty($action)) {
             $result = $wpdb->update(
                 $table_name,
                 $data,
                 array(
                     'user_id' => (int) $user_id,
-                    'action'  => sanitize_text_field( $action ),
+                    'action'  => sanitize_text_field($action),
                 ),
                 $format,
-                array( '%d', '%s' )
+                array('%d', '%s')
             );
 
-            if ( false === $result ) {
+            if (false === $result) {
                 // If update fails, try to insert.
-                $result = $wpdb->insert( $table_name, $data, $format );
+                $result = $wpdb->insert($table_name, $data, $format);
             }
 
-            if ( false === $result ) {
-                wpinv_error_log( sprintf( 'Failed to log anonymization action for user ID: %d. Error: %s', $user_id, $wpdb->last_error ) );
+            if (false === $result) {
+                wpinv_error_log(sprintf('Failed to log anonymization action for user ID: %d. Error: %s', $user_id, $wpdb->last_error));
                 return false;
             }
         }
@@ -487,7 +487,7 @@ 
          * @param string $action   The action being performed (anonymize or delete).
          * @param array  $data     The data that was inserted into the log.
          */
-        do_action( 'wpinv_after_log_deletion_action', $user_id, $invoices, $action, $data );
+        do_action('wpinv_after_log_deletion_action', $user_id, $invoices, $action, $data);
 
         return true;
     }
@@ -500,20 +500,20 @@ 
      * @param int   $user_id  The ID of the user being erased.
      * @return array The modified response.
      */
-    public function handle_erasure_request( $response, $user_id ) {
-        if ( $this->has_active_subscriptions( $user_id ) ) {
-            $response['messages'][]    = esc_html__( 'User has active subscriptions. Data cannot be erased at this time.', 'invoicing' );
+    public function handle_erasure_request($response, $user_id) {
+        if ($this->has_active_subscriptions($user_id)) {
+            $response['messages'][]    = esc_html__('User has active subscriptions. Data cannot be erased at this time.', 'invoicing');
             $response['items_removed'] = false;
-        } elseif ( $this->has_paid_invoices( $user_id ) ) {
-            $retention_method = wpinv_get_option( 'data_retention_method', 'anonymize' );
-            if ( 'anonymize' === $retention_method ) {
-                $this->anonymize_user_data( $user_id );
-                $response['messages'][]     = esc_html__( 'User data has been anonymized due to existing paid invoices.', 'invoicing' );
+        } elseif ($this->has_paid_invoices($user_id)) {
+            $retention_method = wpinv_get_option('data_retention_method', 'anonymize');
+            if ('anonymize' === $retention_method) {
+                $this->anonymize_user_data($user_id);
+                $response['messages'][]     = esc_html__('User data has been anonymized due to existing paid invoices.', 'invoicing');
                 $response['items_removed']  = false;
                 $response['items_retained'] = true;
             } else {
-                $this->delete_user_data( $user_id );
-                $response['messages'][]     = esc_html__( 'User data has been deleted.', 'invoicing' );
+                $this->delete_user_data($user_id);
+                $response['messages'][]     = esc_html__('User data has been deleted.', 'invoicing');
                 $response['items_removed']  = true;
                 $response['items_retained'] = false;
             }
@@ -529,18 +529,18 @@ 
      * @param string $email The email to hash.
      * @return string The hashed email.
      */
-    private function hash_email( $email ) {
+    private function hash_email($email) {
         $site_url = get_site_url();
-        $domain   = wp_parse_url( $site_url, PHP_URL_HOST );
+        $domain   = wp_parse_url($site_url, PHP_URL_HOST);
 
-        if ( empty( $domain ) ) {
+        if (empty($domain)) {
             return $email;
         }
 
-        $clean_email     = sanitize_email( strtolower( trim( $email ) ) );
-        $hash            = wp_hash( $clean_email );
-        $hash            = substr( $hash, 0, 20 );
-        $anonymized_email = sprintf( '%s@%s', $hash, $domain );
+        $clean_email     = sanitize_email(strtolower(trim($email)));
+        $hash            = wp_hash($clean_email);
+        $hash            = substr($hash, 0, 20);
+        $anonymized_email = sprintf('%s@%s', $hash, $domain);
 
         /**
          * Filters the anonymized email before returning.
@@ -549,7 +549,7 @@ 
          * @param string $anonymized_email The anonymized email address.
          * @param string $email            The original email address.
          */
-        return apply_filters( 'wpinv_anonymized_email', $anonymized_email, $email );
+        return apply_filters('wpinv_anonymized_email', $anonymized_email, $email);
     }
 
     /**
@@ -559,12 +559,12 @@ 
      * @param string $data The data to anonymize.
      * @return string The anonymized data.
      */
-    private function anonymize_data( $data ) {
-        if ( empty( $data ) ) {
+    private function anonymize_data($data) {
+        if (empty($data)) {
             return '';
         }
 
-        return wp_privacy_anonymize_data( 'text', $data );
+        return wp_privacy_anonymize_data('text', $data);
     }
 
     /**
@@ -578,17 +578,17 @@ 
     public function perform_data_retention_cleanup() {
         global $wpdb;
 
-        $retention_period = wpinv_get_option( 'data_retention_period', '3650' );
+        $retention_period = wpinv_get_option('data_retention_period', '3650');
 
         // If retention period is set to 'never', exit the function.
-        if ( 'never' === $retention_period ) {
+        if ('never' === $retention_period) {
             return;
         }
 
         $customers_table = $wpdb->prefix . 'getpaid_customers';
 
         // Calculate the cutoff date for data retention.
-        $cutoff_date = gmdate( 'Y-m-d', strtotime( "-$retention_period days" ) );
+        $cutoff_date = gmdate('Y-m-d', strtotime("-$retention_period days"));
 
         $expired_records = $wpdb->get_results(
             $wpdb->prepare(
@@ -603,18 +603,18 @@ 
          * @since 2.8.22
          * @param array $expired_records Array of customer records to be processed.
          */
-        do_action( 'getpaid_data_retention_before_cleanup', $expired_records );
+        do_action('getpaid_data_retention_before_cleanup', $expired_records);
 
-        if ( ! empty( $expired_records ) ) {
+        if (!empty($expired_records)) {
             // Disable our custom user deletion handling.
             $this->handle_user_deletion = false;
 
-            foreach ( $expired_records as $record ) {
+            foreach ($expired_records as $record) {
                 // Delete associated invoices.
-                $this->ensure_invoice_anonymization( (int) $record->user_id, 'delete' );
+                $this->ensure_invoice_anonymization((int) $record->user_id, 'delete');
 
                 // Delete the user.
-                wp_delete_user( (int) $record->user_id );
+                wp_delete_user((int) $record->user_id);
 
                 /**
                  * Fires after processing each expired record during cleanup.
@@ -622,7 +622,7 @@ 
                  * @since 2.8.22
                  * @param object $record The customer record being processed.
                  */
-                do_action( 'getpaid_data_retention_process_record', $record );
+                do_action('getpaid_data_retention_process_record', $record);
             }
 
             // Re-enable our custom user deletion handling.
@@ -634,7 +634,7 @@ 
              * @since 2.8.22
              * @param array $expired_records Array of customer records that were processed.
              */
-            do_action( 'getpaid_data_retention_after_cleanup', $expired_records );
+            do_action('getpaid_data_retention_after_cleanup', $expired_records);
         }
 
         /**
@@ -644,7 +644,7 @@ 
          * @param int $retention_period The current retention period in years.
          * @param string $cutoff_date The cutoff date used for identifying expired records.
          */
-        do_action( 'getpaid_data_retention_cleanup_complete', $retention_period, $cutoff_date );
+        do_action('getpaid_data_retention_cleanup_complete', $retention_period, $cutoff_date);
     }
 
     /**
@@ -657,7 +657,7 @@ 
 
         // Redirect after deletion.
         $redirect_page = home_url();
-        wp_safe_redirect( $redirect_page );
+        wp_safe_redirect($redirect_page);
         exit();
     }
 }
\ No newline at end of file

includes/admin/class-getpaid-admin-setup-wizard.php

Spacing +60 added lines, -60 removed lines

@@ -10,7 +10,7 @@ 
  * @version     2.4.0
  * @info        GetPaid Setup Wizard.
  */
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Admin_Setup_Wizard class.
@@ -44,10 +44,10 @@ 
 	 */
 	public function __construct() {
 
-		if ( apply_filters( 'getpaid_enable_setup_wizard', true ) && wpinv_current_user_can_manage_invoicing() ) {
-			add_action( 'admin_menu', array( $this, 'add_menu' ) );
-			add_action( 'current_screen', array( $this, 'setup_wizard' ) );
-			add_action( 'admin_init', array( $this, 'remove_deprecated_functions' ) );
+		if (apply_filters('getpaid_enable_setup_wizard', true) && wpinv_current_user_can_manage_invoicing()) {
+			add_action('admin_menu', array($this, 'add_menu'));
+			add_action('current_screen', array($this, 'setup_wizard'));
+			add_action('admin_init', array($this, 'remove_deprecated_functions'));
 		}
 
 	}
@@ -58,7 +58,7 @@ 
 	 * @since 2.4.0
 	 */
 	public function add_menu() {
-		add_dashboard_page( '', '', wpinv_get_capability(), 'gp-setup', '' );
+		add_dashboard_page('', '', wpinv_get_capability(), 'gp-setup', '');
 	}
 
 	/**
@@ -68,7 +68,7 @@ 
 	 */
 	public function setup_wizard() {
 
-		if ( isset( $_GET['page'] ) && 'gp-setup' === $_GET['page'] ) {
+		if (isset($_GET['page']) && 'gp-setup' === $_GET['page']) {
 			$this->setup_globals();
 			$this->maybe_save_current_step();
 			$this->display_wizard();
@@ -80,7 +80,7 @@ 
 	public function remove_deprecated_functions() {
 		// removes deprecated warnings from page
 		remove_action('admin_print_styles', 'print_emoji_styles');
-		remove_action( 'admin_head', 'wp_admin_bar_header' );
+		remove_action('admin_head', 'wp_admin_bar_header');
 	}
 
 	/**
@@ -101,8 +101,8 @@ 
 	 * @since 2.4.0
 	 */
 	protected function maybe_save_current_step() {
-		if ( ! empty( $_POST['save_step'] ) && is_callable( $this->steps[ $this->step ]['handler'] ) ) {
-			call_user_func( $this->steps[ $this->step ]['handler'], $this );
+		if (!empty($_POST['save_step']) && is_callable($this->steps[$this->step]['handler'])) {
+			call_user_func($this->steps[$this->step]['handler'], $this);
 		}
 	}
 
@@ -117,44 +117,44 @@ 
 		$steps = array(
 
 			'introduction'     => array(
-				'name'    => __( 'Introduction', 'invoicing' ),
-				'view'    => array( $this, 'setup_introduction' ),
+				'name'    => __('Introduction', 'invoicing'),
+				'view'    => array($this, 'setup_introduction'),
 				'handler' => '',
 			),
 
 			'business_details' => array(
-				'name'    => __( 'Business Details', 'invoicing' ),
-				'view'    => array( $this, 'setup_business' ),
+				'name'    => __('Business Details', 'invoicing'),
+				'view'    => array($this, 'setup_business'),
 				'handler' => '',
 			),
 
 			'currency'         => array(
-				'name'    => __( 'Currency', 'invoicing' ),
-				'view'    => array( $this, 'setup_currency' ),
+				'name'    => __('Currency', 'invoicing'),
+				'view'    => array($this, 'setup_currency'),
 				'handler' => '',
 			),
 
 			'payments'         => array(
-				'name'    => __( 'Payment Gateways', 'invoicing' ),
-				'view'    => array( $this, 'setup_payments' ),
-				'handler' => array( $this, 'setup_payments_save' ),
+				'name'    => __('Payment Gateways', 'invoicing'),
+				'view'    => array($this, 'setup_payments'),
+				'handler' => array($this, 'setup_payments_save'),
 			),
 
 			'recommend'        => array(
-				'name'    => __( 'Recommend', 'invoicing' ),
-				'view'    => array( $this, 'setup_recommend' ),
+				'name'    => __('Recommend', 'invoicing'),
+				'view'    => array($this, 'setup_recommend'),
 				'handler' => '',
 			),
 
 			'next_steps'       => array(
-				'name'    => __( 'Get Paid', 'invoicing' ),
-				'view'    => array( $this, 'setup_ready' ),
+				'name'    => __('Get Paid', 'invoicing'),
+				'view'    => array($this, 'setup_ready'),
 				'handler' => '',
 			),
 
 		);
 
-		return apply_filters( 'getpaid_setup_wizard_steps', $steps );
+		return apply_filters('getpaid_setup_wizard_steps', $steps);
 
 	}
 
@@ -165,8 +165,8 @@ 
 	 * @return string
 	 */
 	protected function get_current_step() {
-		$step = isset( $_GET['step'] ) ? sanitize_key( $_GET['step'] ) : '';
-		return ! empty( $step ) && in_array( $step, array_keys( $this->steps ) ) ? $step : current( array_keys( $this->steps ) );
+		$step = isset($_GET['step']) ? sanitize_key($_GET['step']) : '';
+		return !empty($step) && in_array($step, array_keys($this->steps)) ? $step : current(array_keys($this->steps));
 	}
 
 	/**
@@ -179,8 +179,8 @@ 
 
 		$previous = false;
 		$current  = $this->step;
-		foreach ( array_keys( $this->steps ) as $step ) {
-			if ( $current === $step ) {
+		foreach (array_keys($this->steps) as $step) {
+			if ($current === $step) {
 				return $previous;
 			}
 
@@ -200,13 +200,13 @@ 
 
 		$on_current = false;
 		$current    = $this->step;
-		foreach ( array_keys( $this->steps ) as $step ) {
+		foreach (array_keys($this->steps) as $step) {
 
-			if ( $on_current ) {
+			if ($on_current) {
 				return $step;
 			}
 
-			if ( $current === $step ) {
+			if ($current === $step) {
 				return $on_current = true;
 			}
 }
@@ -234,8 +234,8 @@ 
 		$steps     = $this->steps;
 		$current   = $this->step;
 		$next_step = $this->next_step;
-		array_shift( $steps );
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-header.php';
+		array_shift($steps);
+		include plugin_dir_path(__FILE__) . 'views/wizard-header.php';
 	}
 
 	/**
@@ -247,7 +247,7 @@ 
 		?>
 			<div class="gp-setup-content rowx mw-100 text-center mb-3">
 				<div class="col-12 col-md-5 m-auto">
-					<?php call_user_func( $this->steps[ $this->step ]['view'], $this ); ?>
+					<?php call_user_func($this->steps[$this->step]['view'], $this); ?>
 				</div>
 			</div>
 		<?php
@@ -260,10 +260,10 @@ 
 	 */
 	public function display_footer() {
 
-		if ( isset( $_GET['step'] ) ) {
-			$label    = $this->step == 'next_steps' ? __( 'Return to the WordPress Dashboard', 'invoicing' ) : __( 'Skip this step', 'invoicing' );
+		if (isset($_GET['step'])) {
+			$label = $this->step == 'next_steps' ? __('Return to the WordPress Dashboard', 'invoicing') : __('Skip this step', 'invoicing');
 
-			echo '<p class="gd-return-to-dashboard-wrap"> <a href="' . esc_url( $this->get_next_step_link() ) . '" class="gd-return-to-dashboard btn btn-link d-block text-muted">' . esc_html( $label ) . '</a></p>';
+			echo '<p class="gd-return-to-dashboard-wrap"> <a href="' . esc_url($this->get_next_step_link()) . '" class="gd-return-to-dashboard btn btn-link d-block text-muted">' . esc_html($label) . '</a></p>';
 		}
 
 		echo '</body></html>';
@@ -276,7 +276,7 @@ 
 	 */
 	public function setup_introduction() {
 		$next_url = $this->get_next_step_link();
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-introduction.php';
+		include plugin_dir_path(__FILE__) . 'views/wizard-introduction.php';
 	}
 
 	/**
@@ -289,22 +289,22 @@ 
 	 *                      Empty string on failure.
 	 * @since 3.0.0
 	 */
-	public function get_next_step_link( $step = '' ) {
-		if ( ! $step ) {
+	public function get_next_step_link($step = '') {
+		if (!$step) {
 			$step = $this->step;
 		}
 
-		$keys = array_keys( $this->steps );
-		if ( end( $keys ) === $step ) {
+		$keys = array_keys($this->steps);
+		if (end($keys) === $step) {
 			return admin_url();
 		}
 
-		$step_index = array_search( $step, $keys );
-		if ( false === $step_index ) {
+		$step_index = array_search($step, $keys);
+		if (false === $step_index) {
 			return '';
 		}
 
-		return remove_query_arg( 'settings-updated', add_query_arg( 'step', $keys[ $step_index + 1 ] ) );
+		return remove_query_arg('settings-updated', add_query_arg('step', $keys[$step_index + 1]));
 	}
 
 	/**
@@ -317,7 +317,7 @@ 
 		$wizard   = $this;
 		$page     = 'wpinv_settings_general_main';
 		$section  = 'wpinv_settings_general_main';
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-settings.php';
+		include plugin_dir_path(__FILE__) . 'views/wizard-settings.php';
 	}
 
 	/**
@@ -330,7 +330,7 @@ 
 		$wizard   = $this;
 		$page     = 'wpinv_settings_general_currency_section';
 		$section  = 'wpinv_settings_general_currency_section';
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-settings.php';
+		include plugin_dir_path(__FILE__) . 'views/wizard-settings.php';
 	}
 
 	/**
@@ -341,7 +341,7 @@ 
 	public function setup_recommend() {
 		$next_url            = $this->get_next_step_link();
 		$recommended_plugins = self::get_recommend_wp_plugins();
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-plugins.php';
+		include plugin_dir_path(__FILE__) . 'views/wizard-plugins.php';
 	}
 
 	/**
@@ -355,21 +355,21 @@ 
 				'url'  => 'https://wordpress.org/plugins/ayecode-connect/',
 				'slug' => 'ayecode-connect',
 				'name' => 'AyeCode Connect',
-				'desc' => __( 'Documentation and Support from within your WordPress admin.', 'invoicing' ),
+				'desc' => __('Documentation and Support from within your WordPress admin.', 'invoicing'),
 			),
 			'invoicing-quotes' => array(
 				'file' => 'invoicing-quotes/wpinv-quote.php',
 				'url'  => 'https://wordpress.org/plugins/invoicing-quotes/',
 				'slug' => 'invoicing-quotes',
 				'name' => 'Customer Quotes',
-				'desc' => __( 'Create & Send Quotes to Customers and have them accept and pay.', 'invoicing' ),
+				'desc' => __('Create & Send Quotes to Customers and have them accept and pay.', 'invoicing'),
 			),
 			'userswp'          => array(
 				'file' => 'userswp/userswp.php',
 				'url'  => 'https://wordpress.org/plugins/userswp/',
 				'slug' => 'userswp',
 				'name' => 'UsersWP',
-				'desc' => __( 'Frontend user login and registration as well as slick profile pages.', 'invoicing' ),
+				'desc' => __('Frontend user login and registration as well as slick profile pages.', 'invoicing'),
 			),
 		);
 	}
@@ -381,7 +381,7 @@ 
 	 */
 	public function setup_payments() {
 		$next_url = $this->get_next_step_link();
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-gateways.php';
+		include plugin_dir_path(__FILE__) . 'views/wizard-gateways.php';
 	}
 
 	/**
@@ -392,16 +392,16 @@ 
 	 * @since 2.0.0
 	 */
 	public function setup_payments_save() {
-		check_admin_referer( 'getpaid-setup-wizard', 'getpaid-setup-wizard' );
-		wpinv_update_option( 'manual_active', ! empty( $_POST['enable-manual-gateway'] ) );
+		check_admin_referer('getpaid-setup-wizard', 'getpaid-setup-wizard');
+		wpinv_update_option('manual_active', !empty($_POST['enable-manual-gateway']));
 
-		if ( ! empty( $_POST['paypal-email'] ) ) {
-			wpinv_update_option( 'paypal_email', sanitize_email( $_POST['paypal-email'] ) );
-			wpinv_update_option( 'paypal_active', 1 );
-			wpinv_update_option( 'paypal_sandbox', 0 );
+		if (!empty($_POST['paypal-email'])) {
+			wpinv_update_option('paypal_email', sanitize_email($_POST['paypal-email']));
+			wpinv_update_option('paypal_active', 1);
+			wpinv_update_option('paypal_sandbox', 0);
 		}
 
-		wp_redirect( esc_url_raw( $this->get_next_step_link() ) );
+		wp_redirect(esc_url_raw($this->get_next_step_link()));
 		exit;
 	}
 
@@ -411,7 +411,7 @@ 
 	 * @since 2.0.0
 	 */
 	public function setup_ready() {
-		include plugin_dir_path( __FILE__ ) . 'views/wizard-thank-you.php';
+		include plugin_dir_path(__FILE__) . 'views/wizard-thank-you.php';
 	}
 
 }

vendor/ayecode/wp-super-duper/includes/class-super-duper-bricks-element.php

Spacing +38 added lines, -38 removed lines

@@ -1,20 +1,20 @@ 
 <?php
 
 
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 
 
 class Super_Duper_Bricks_Element extends \Bricks\Element {
 
 	public $widget;
 
-	public function __construct( $element = null ) {
+	public function __construct($element = null) {
 
 
 		$block_icon = !empty($this->widget->options['block-icon']) ? $this->widget->options['block-icon'] : '';
 
 
-		$this->category = !empty($this->widget->options['textdomain']) ? esc_attr( $this->widget->options['textdomain'] ) : 'Super Duper';
+		$this->category = !empty($this->widget->options['textdomain']) ? esc_attr($this->widget->options['textdomain']) : 'Super Duper';
 		$this->name     = $this->widget->id_base;
 		$this->icon     = (strpos($block_icon, 'fa') === 0) ? esc_attr($this->widget->options['block-icon']) : 'fas fa-globe-americas';
 
@@ -27,8 +27,8 @@ 
 	 * @return array|string|string[]|null
 	 */
 	public function get_label() {
-		$escaped_text = esc_attr( $this->widget->name );
-		return str_replace( ' &gt; ', ' > ', $escaped_text ); // keep our > but have it safe
+		$escaped_text = esc_attr($this->widget->name);
+		return str_replace(' &gt; ', ' > ', $escaped_text); // keep our > but have it safe
 	}
 
 	/**
@@ -54,19 +54,19 @@ 
 		$args = $this->sd_get_arguments();
 
 		$groups = array();
-		if(!empty($args)) {
+		if (!empty($args)) {
 			foreach ($args as $k => $v) {
-				$g_slug = !empty($v['group']) ? sanitize_title( $v['group'] ) : '';
-				if($g_slug && empty($groups[$g_slug])) {
+				$g_slug = !empty($v['group']) ? sanitize_title($v['group']) : '';
+				if ($g_slug && empty($groups[$g_slug])) {
 					$groups[$g_slug] = array(
-						'title' => esc_html( $v['group'] ),
+						'title' => esc_html($v['group']),
 						'tab' => 'content',
 					);
 				}
 			}
 		}
 
-		if(!empty($groups)) {
+		if (!empty($groups)) {
 			$this->control_groups = $this->control_groups + $groups;
 		}
 
@@ -80,15 +80,15 @@ 
 	public function sd_get_arguments() {
 		$args = $this->widget->set_arguments();
 
-		$widget_options = ! empty( $this->widget->options ) ? $this->widget->options : array();
-		$widget_instance = ! empty( $this->widget->instance ) ? $this->widget->instance : array();
+		$widget_options = !empty($this->widget->options) ? $this->widget->options : array();
+		$widget_instance = !empty($this->widget->instance) ? $this->widget->instance : array();
 
-		$args = apply_filters( 'wp_super_duper_arguments', $args, $widget_options, $widget_instance );
+		$args = apply_filters('wp_super_duper_arguments', $args, $widget_options, $widget_instance);
 
 		$arg_keys_subtract = $this->sd_remove_arguments();
 
-		if ( ! empty( $arg_keys_subtract ) ) {
-			foreach($arg_keys_subtract as $key ){
+		if (!empty($arg_keys_subtract)) {
+			foreach ($arg_keys_subtract as $key) {
 				unset($args[$key]);
 			}
 		}
@@ -103,18 +103,18 @@ 
 	 * @return void
 	 */
 	public function render() {
-		$settings = $this->sd_maybe_convert_values( $this->settings );
+		$settings = $this->sd_maybe_convert_values($this->settings);
 
 		// Set the AyeCode UI calss on the wrapper
-		$this->set_attribute( '_root', 'class', 'bsui' );
+		$this->set_attribute('_root', 'class', 'bsui');
 
 		// We might need to add a placeholder here for previews.
 
-		do_action( 'super_duper_before_render_bricks_element', $settings, $this->widget, $this );
+		do_action('super_duper_before_render_bricks_element', $settings, $this->widget, $this);
 
 		// Add the bricks attributes to wrapper
-		echo "<div {$this->render_attributes( '_root' )}>";
-		echo $this->widget->output( $settings );
+		echo "<div {$this->render_attributes('_root')}>";
+		echo $this->widget->output($settings);
 		echo '</div>';
 	}
 
@@ -124,12 +124,12 @@ 
 	 * @param $settings
 	 * @return mixed
 	 */
-	public function sd_maybe_convert_values( $settings ) {
+	public function sd_maybe_convert_values($settings) {
 
 
 		if (!empty($settings)) {
-			foreach( $settings as $k => $v ) {
-				if(is_array($v)) {
+			foreach ($settings as $k => $v) {
+				if (is_array($v)) {
 					$value = '';
 					// is color
 					if (isset($v['hex'])) {
@@ -161,40 +161,40 @@ 
 
 		$args = $this->sd_get_arguments();
 
-		if ( ! empty( $args ) ) {
-			foreach ( $args as $key => $arg ) {
+		if (!empty($args)) {
+			foreach ($args as $key => $arg) {
 				// convert title
-				if ( ! empty( $arg['title'] ) ) {
+				if (!empty($arg['title'])) {
 					$arg['label'] = $arg['title'];
-					unset( $arg['title'] );
+					unset($arg['title']);
 				}
 
 				// set fields not to use dynamic data
 				$arg['hasDynamicData'] = false;
 
-				if ( ! empty( $arg['group'] ) ) {
-					$arg['group'] =  sanitize_title( $arg['group'] );
+				if (!empty($arg['group'])) {
+					$arg['group'] = sanitize_title($arg['group']);
 				}
 
 				$arg['rerender'] = true;
 
 				// required
-				if( ! empty( $arg['element_require'] ) ) {
-					$arg['required'] = $this->sd_convert_required( $arg['element_require'] );
-					unset( $arg['element_require'] );
+				if (!empty($arg['element_require'])) {
+					$arg['required'] = $this->sd_convert_required($arg['element_require']);
+					unset($arg['element_require']);
 				}
 
 				// icons
-				if ( 'icon' === $key ) {
+				if ('icon' === $key) {
 					$arg['type'] = 'icon';
 				}
 
 				// Bricks don't render dropdown when first option key is 0.
-				if ( in_array( $key, array( 'zoom', 'mapzoom' ) ) && ! empty( $arg['options'] ) && is_array( $arg['options'] ) && ( $option_keys = array_keys( $arg['options'] ) ) ) {
+				if (in_array($key, array('zoom', 'mapzoom')) && !empty($arg['options']) && is_array($arg['options']) && ($option_keys = array_keys($arg['options']))) {
 					// Move first element to last.
-					if ( $option_keys[0] === 0 || $option_keys[0] === '0' ) {
+					if ($option_keys[0] === 0 || $option_keys[0] === '0') {
 						$options = $arg['options'];
-						unset( $arg['options'][0] );
+						unset($arg['options'][0]);
 						$arg['options'][0] = $options[0];
 					}
 				}
@@ -265,10 +265,10 @@ 
 /**
  * This implements the desktop, tablet and mobile breakpoints views with our fields that are hidden on these types and adda the icon after the label to show which it applies to.
  */
-add_action( 'wp_enqueue_scripts', function() {
+add_action('wp_enqueue_scripts', function() {
 
 	// Check if we're in the Bricks Editor
-	if ( isset( $_GET['bricks'] ) && $_GET['bricks'] && bricks_is_builder_main() ) {
+	if (isset($_GET['bricks']) && $_GET['bricks'] && bricks_is_builder_main()) {
 		// Add inline script to the 'bricks-builder' script
 		wp_add_inline_script(
 			'bricks-builder',

includes/admin/class-wpinv-subscriptions-list-table.php

Spacing +97 added lines, -97 removed lines

@@ -3,11 +3,11 @@ 
  * Displays a list of all subscriptions rules
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 exit;
 }
 
-if ( ! class_exists( 'WP_List_Table' ) ) {
+if (!class_exists('WP_List_Table')) {
 	include_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
 }
 
@@ -80,7 +80,7 @@ 
 
 		$this->prepare_query();
 
-		$this->base_url = remove_query_arg( 'status' );
+		$this->base_url = remove_query_arg('status');
 
 	}
 
@@ -93,13 +93,13 @@ 
 		$query = array(
 			'number'      => $this->per_page,
 			'paged'       => $this->get_paged(),
-			'status'      => ( isset( $_GET['status'] ) && array_key_exists( $_GET['status'], getpaid_get_subscription_statuses() ) ) ? sanitize_text_field( $_GET['status'] ) : 'all',
-			'orderby'     => ( isset( $_GET['orderby'] ) ) ? sanitize_text_field( $_GET['orderby'] ) : 'id',
-			'order'       => ( isset( $_GET['order'] ) ) ? sanitize_text_field( $_GET['order'] ) : 'DESC',
+			'status'      => (isset($_GET['status']) && array_key_exists($_GET['status'], getpaid_get_subscription_statuses())) ? sanitize_text_field($_GET['status']) : 'all',
+			'orderby'     => (isset($_GET['orderby'])) ? sanitize_text_field($_GET['orderby']) : 'id',
+			'order'       => (isset($_GET['order'])) ? sanitize_text_field($_GET['order']) : 'DESC',
 			'customer_in' => $this->get_user_in(),
 		);
 
-		if ( is_array( $query['customer_in'] ) && empty( $query['customer_in'] ) ) {
+		if (is_array($query['customer_in']) && empty($query['customer_in'])) {
 			$this->total_count         = 0;
 			$this->current_total_count = 0;
 			$this->items               = array();
@@ -108,15 +108,15 @@ 
 		}
 
 		// Prepare class properties.
-		$this->query               = new GetPaid_Subscriptions_Query( $query );
+		$this->query               = new GetPaid_Subscriptions_Query($query);
 		$this->total_count         = $this->query->get_total();
 		$this->current_total_count = $this->query->get_total();
 		$this->items               = $this->query->get_results();
-		$this->status_counts       = getpaid_get_subscription_status_counts( $query );
+		$this->status_counts       = getpaid_get_subscription_status_counts($query);
 
-		if ( 'all' != $query['status'] ) {
-			unset( $query['status'] );
-			$this->total_count   = getpaid_get_subscriptions( $query, 'count' );
+		if ('all' != $query['status']) {
+			unset($query['status']);
+			$this->total_count = getpaid_get_subscriptions($query, 'count');
 		}
 
 	}
@@ -128,14 +128,14 @@ 
 	public function get_user_in() {
 
 		// Abort if no user.
-		if ( empty( $_GET['s'] ) ) {
+		if (empty($_GET['s'])) {
 			return null;
 		}
 
 		// Or invalid user.
-		$user = wp_unslash( sanitize_text_field( $_REQUEST['s'] ) );
+		$user = wp_unslash(sanitize_text_field($_REQUEST['s']));
 
-		if ( empty( $user ) ) {
+		if (empty($user)) {
 			return null;
 		}
 
@@ -164,26 +164,26 @@ 
 	 */
 	public function get_views() {
 
-		$current  = isset( $_GET['status'] ) ? sanitize_text_field( $_GET['status'] ) : 'all';
+		$current  = isset($_GET['status']) ? sanitize_text_field($_GET['status']) : 'all';
 		$views    = array(
 
 			'all' => sprintf(
 				'<a href="%s" %s>%s&nbsp;<span class="count">(%d)</span></a>',
-				esc_url( add_query_arg( 'status', false, $this->base_url ) ),
+				esc_url(add_query_arg('status', false, $this->base_url)),
 				$current === 'all' ? ' class="current"' : '',
-				__( 'All', 'invoicing' ),
+				__('All', 'invoicing'),
 				$this->total_count
 			),
 
 		);
 
-		foreach ( array_filter( $this->status_counts ) as $status => $count ) {
+		foreach (array_filter($this->status_counts) as $status => $count) {
 
-			$views[ $status ] = sprintf(
+			$views[$status] = sprintf(
 				'<a href="%s" %s>%s&nbsp;<span class="count">(%d)</span></a>',
-				esc_url( add_query_arg( 'status', urlencode( $status ), $this->base_url ) ),
+				esc_url(add_query_arg('status', urlencode($status), $this->base_url)),
 				$current === $status ? ' class="current"' : '',
-				esc_html( getpaid_get_subscription_status_label( $status ) ),
+				esc_html(getpaid_get_subscription_status_label($status)),
 				$count
 			);
 
@@ -200,8 +200,8 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_default( $item, $column_name ) {
-		return apply_filters( "getpaid_subscriptions_table_column_$column_name", $item->$column_name );
+	public function column_default($item, $column_name) {
+		return apply_filters("getpaid_subscriptions_table_column_$column_name", $item->$column_name);
 	}
 
 	/**
@@ -210,8 +210,8 @@ 
 	 * @param WPInv_Subscription $item
 	 * @return string
 	 */
-	public function column_cb( $item ) {
-		return sprintf( '<input type="checkbox" name="id[]" value="%s" />', esc_html( $item->get_id() ) );
+	public function column_cb($item) {
+		return sprintf('<input type="checkbox" name="id[]" value="%s" />', esc_html($item->get_id()));
 	}
 
 	/**
@@ -221,8 +221,8 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_status( $item ) {
-		$extra = $item->has_status( 'expired' ) ? '<small class="text-muted d-block">' . wp_sprintf( _x( 'On: %s', 'Expired On:', 'invoicing' ), getpaid_format_date_value( $item->get_expiration() ) ) . '</small>' : '';
+	public function column_status($item) {
+		$extra = $item->has_status('expired') ? '<small class="text-muted d-block">' . wp_sprintf(_x('On: %s', 'Expired On:', 'invoicing'), getpaid_format_date_value($item->get_expiration())) . '</small>' : '';
 
 		return $item->get_status_label_html() . $extra;
 	}
@@ -234,26 +234,26 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_subscription( $item ) {
+	public function column_subscription($item) {
 
-		$username = __( '(Missing User)', 'invoicing' );
+		$username = __('(Missing User)', 'invoicing');
 
-		$user = get_userdata( $item->get_customer_id() );
+		$user = get_userdata($item->get_customer_id());
 		$capabilities = wpinv_current_user_can_manage_invoicing();
 
-		if ( $user ) {
+		if ($user) {
 			$username = sprintf(
 				'<a href="user-edit.php?user_id=%s">%s</a>',
-				absint( $user->ID ),
-				! empty( $user->display_name ) ? esc_html( $user->display_name ) : sanitize_email( $user->user_email )
+				absint($user->ID),
+				!empty($user->display_name) ? esc_html($user->display_name) : sanitize_email($user->user_email)
 			);
 		}
 
 		// translators: $1: is opening link, $2: is subscription id number, $3: is closing link tag, $4: is user's name
 		$column_content = sprintf(
-			_x( '%1$s#%2$s%3$s for %4$s', 'Subscription title on admin table. (e.g.: #211 for John Doe)', 'invoicing' ),
-			'<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $item->get_id() ) ) ) . '">',
-			'<strong>' . esc_attr( $item->get_id() ) . '</strong>',
+			_x('%1$s#%2$s%3$s for %4$s', 'Subscription title on admin table. (e.g.: #211 for John Doe)', 'invoicing'),
+			'<a href="' . esc_url(admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($item->get_id()))) . '">',
+			'<strong>' . esc_attr($item->get_id()) . '</strong>',
 			'</a>',
 			$username
 		);
@@ -261,18 +261,18 @@ 
 		$row_actions = array();
 
 		// View subscription.
-		$view_url    = esc_url( add_query_arg( 'id', $item->get_id(), admin_url( 'admin.php?page=wpinv-subscriptions' ) ) );
-		$row_actions['view'] = '<a href="' . $view_url . '">' . __( 'View Subscription', 'invoicing' ) . '</a>';
+		$view_url    = esc_url(add_query_arg('id', $item->get_id(), admin_url('admin.php?page=wpinv-subscriptions')));
+		$row_actions['view'] = '<a href="' . $view_url . '">' . __('View Subscription', 'invoicing') . '</a>';
 
 		// View invoice.
-		$invoice = get_post( $item->get_parent_invoice_id() );
+		$invoice = get_post($item->get_parent_invoice_id());
 
-		if ( ! empty( $invoice ) ) {
-			$invoice_url            = get_edit_post_link( $invoice );
-			$row_actions['invoice'] = '<a href="' . $invoice_url . '">' . __( 'View Invoice', 'invoicing' ) . '</a>';
+		if (!empty($invoice)) {
+			$invoice_url            = get_edit_post_link($invoice);
+			$row_actions['invoice'] = '<a href="' . $invoice_url . '">' . __('View Invoice', 'invoicing') . '</a>';
 		}
 
-		$delete_url            = esc_url(
+		$delete_url = esc_url(
 			wp_nonce_url(
 				add_query_arg(
 					array(
@@ -284,15 +284,15 @@ 
 				'getpaid-nonce'
 			)
 		);
-		$row_actions['delete'] = '<a class="text-danger" href="' . $delete_url . '">' . __( 'Delete Subscription', 'invoicing' ) . '</a>';
+		$row_actions['delete'] = '<a class="text-danger" href="' . $delete_url . '">' . __('Delete Subscription', 'invoicing') . '</a>';
 
-		if ( ! $capabilities ) {
+		if (!$capabilities) {
 			$row_actions = array();
 		}
 
-		$row_actions = $this->row_actions( apply_filters( 'getpaid_subscription_table_row_actions', $row_actions, $item ) );
+		$row_actions = $this->row_actions(apply_filters('getpaid_subscription_table_row_actions', $row_actions, $item));
 
-		return "<strong>$column_content</strong>" . $this->column_amount( $item ) . $row_actions;
+		return "<strong>$column_content</strong>" . $this->column_amount($item) . $row_actions;
 	}
 
 	/**
@@ -302,9 +302,9 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_renewal_date( $item ) {
-		if ( $item->has_status( 'active trialling' ) ) {
-			$value = getpaid_format_date_value( $item->get_expiration() );
+	public function column_renewal_date($item) {
+		if ($item->has_status('active trialling')) {
+			$value = getpaid_format_date_value($item->get_expiration());
 		} else {
 			$value = '-';
 		}
@@ -319,27 +319,27 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_start_date( $item ) {
+	public function column_start_date($item) {
 
 		$gateway = $item->get_parent_invoice()->get_gateway_title();
 
-		if ( empty( $gateway ) ) {
-			return getpaid_format_date_value( $item->get_date_created() );
+		if (empty($gateway)) {
+			return getpaid_format_date_value($item->get_date_created());
 		}
 
-		$url = apply_filters( 'getpaid_remote_subscription_profile_url', '', $item );
-		if ( ! empty( $url ) ) {
+		$url = apply_filters('getpaid_remote_subscription_profile_url', '', $item);
+		if (!empty($url)) {
 
-			return getpaid_format_date_value( $item->get_date_created() ) . '<br>' . sprintf(
-				__( 'Via %s', 'invoicing' ),
-				'<strong><a href="' . esc_url( $url ) . '" target="_blank">' . esc_html( $item->get_parent_invoice()->get_gateway_title() ) . '</a></strong>'
+			return getpaid_format_date_value($item->get_date_created()) . '<br>' . sprintf(
+				__('Via %s', 'invoicing'),
+				'<strong><a href="' . esc_url($url) . '" target="_blank">' . esc_html($item->get_parent_invoice()->get_gateway_title()) . '</a></strong>'
 			);
 
 		}
 
-		return getpaid_format_date_value( $item->get_date_created() ) . '<br>' . sprintf(
-			__( 'Via %s', 'invoicing' ),
-			'<strong>' . esc_html( $item->get_parent_invoice()->get_gateway_title() ) . '</strong>'
+		return getpaid_format_date_value($item->get_date_created()) . '<br>' . sprintf(
+			__('Via %s', 'invoicing'),
+			'<strong>' . esc_html($item->get_parent_invoice()->get_gateway_title()) . '</strong>'
 		);
 
 	}
@@ -351,8 +351,8 @@ 
 	 * @since       1.0.19
 	 * @return      string
 	 */
-	public static function column_amount( $item ) {
-		$amount = getpaid_get_formatted_subscription_amount( $item );
+	public static function column_amount($item) {
+		$amount = getpaid_get_formatted_subscription_amount($item);
 		return "<span class='text-muted form-text mt-2 mb-2 ms-1 ml-1'>$amount</span>";
 	}
 
@@ -363,9 +363,9 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_renewals( $item ) {
+	public function column_renewals($item) {
 		$max_bills = $item->get_bill_times();
-		return $item->get_times_billed() . ' / ' . ( empty( $max_bills ) ? '&infin;' : $max_bills );
+		return $item->get_times_billed() . ' / ' . (empty($max_bills) ? '&infin;' : $max_bills);
 	}
 
 	/**
@@ -375,15 +375,15 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public function column_item( $item ) {
-		$subscription_group = getpaid_get_invoice_subscription_group( $item->get_parent_invoice_id(), $item->get_id() );
+	public function column_item($item) {
+		$subscription_group = getpaid_get_invoice_subscription_group($item->get_parent_invoice_id(), $item->get_id());
 
-		if ( empty( $subscription_group ) ) {
-			return $this->generate_item_markup( $item->get_product_id() );
+		if (empty($subscription_group)) {
+			return $this->generate_item_markup($item->get_product_id());
 		}
 
-		$markup = array_map( array( $this, 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
-		return implode( ' | ', $markup );
+		$markup = array_map(array($this, 'generate_item_markup'), array_keys($subscription_group['items']));
+		return implode(' | ', $markup);
 
 	}
 
@@ -394,15 +394,15 @@ 
 	 * @since       1.0.0
 	 * @return      string
 	 */
-	public static function generate_item_markup( $item_id ) {
-		$item = get_post( $item_id );
+	public static function generate_item_markup($item_id) {
+		$item = get_post($item_id);
 
-		if ( ! empty( $item ) ) {
-			$link = get_edit_post_link( $item );
-			$name = esc_html( get_the_title( $item ) );
-			return wpinv_current_user_can_manage_invoicing() ? "<a href='" . ( $link ? esc_url( $link ) : '#' ) . "'>$name</a>" : $name;
+		if (!empty($item)) {
+			$link = get_edit_post_link($item);
+			$name = esc_html(get_the_title($item));
+			return wpinv_current_user_can_manage_invoicing() ? "<a href='" . ($link ? esc_url($link) : '#') . "'>$name</a>" : $name;
 		} else {
-			return sprintf( __( 'Item #%s', 'invoicing' ), $item_id );
+			return sprintf(__('Item #%s', 'invoicing'), $item_id);
 		}
 
 	}
@@ -413,7 +413,7 @@ 
 	 * @return      int
 	 */
 	public function get_paged() {
-		return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
+		return isset($_GET['paged']) ? absint($_GET['paged']) : 1;
 	}
 
 	/**
@@ -426,13 +426,13 @@ 
 		$hidden   = array();
 		$sortable = $this->get_sortable_columns();
 
-		$this->_column_headers = array( $columns, $hidden, $sortable );
+		$this->_column_headers = array($columns, $hidden, $sortable);
 
 		$this->set_pagination_args(
 			array(
 				'total_items' => $this->current_total_count,
 				'per_page'    => $this->per_page,
-				'total_pages' => ceil( $this->current_total_count / $this->per_page ),
+				'total_pages' => ceil($this->current_total_count / $this->per_page),
 			)
 		);
 	}
@@ -445,15 +445,15 @@ 
 	public function get_columns() {
 		$columns = array(
 			'cb'           => '<input type="checkbox" />',
-			'subscription' => __( 'Subscription', 'invoicing' ),
-			'start_date'   => __( 'Start Date', 'invoicing' ),
-			'renewal_date' => __( 'Next Payment', 'invoicing' ),
-			'renewals'     => __( 'Payments', 'invoicing' ),
-			'item'         => __( 'Items', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
+			'subscription' => __('Subscription', 'invoicing'),
+			'start_date'   => __('Start Date', 'invoicing'),
+			'renewal_date' => __('Next Payment', 'invoicing'),
+			'renewals'     => __('Payments', 'invoicing'),
+			'item'         => __('Items', 'invoicing'),
+			'status'       => __('Status', 'invoicing'),
 		);
 
-		return apply_filters( 'manage_getpaid_subscriptions_table_columns', $columns );
+		return apply_filters('manage_getpaid_subscriptions_table_columns', $columns);
 	}
 
 	/**
@@ -463,15 +463,15 @@ 
 	 */
 	public function get_sortable_columns() {
 		$sortable = array(
-			'subscription' => array( 'id', true ),
-			'start_date'   => array( 'created', true ),
-			'renewal_date' => array( 'expiration', true ),
-			'renewals'     => array( 'bill_times', true ),
-			'item'         => array( 'product_id', true ),
-			'status'       => array( 'status', true ),
+			'subscription' => array('id', true),
+			'start_date'   => array('created', true),
+			'renewal_date' => array('expiration', true),
+			'renewals'     => array('bill_times', true),
+			'item'         => array('product_id', true),
+			'status'       => array('status', true),
 		);
 
-		return apply_filters( 'manage_getpaid_subscriptions_sortable_table_columns', $sortable );
+		return apply_filters('manage_getpaid_subscriptions_sortable_table_columns', $sortable);
 	}
 
 	/**
@@ -480,7 +480,7 @@ 
 	 * @return bool
 	 */
 	public function has_items() {
-		return ! empty( $this->current_total_count );
+		return !empty($this->current_total_count);
 	}
 
 	/**