AyeCode / invoicing

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

Spacing +144 added lines, -144 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' );
+    protected $supports = array('subscription', 'sandbox', 'single_subscription_group');
 
     /**
 	 * Payment method order.
@@ -59,7 +59,7 @@ 
 	 *
 	 * @var array
 	 */
-	public $currencies = array( 'AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR' );
+	public $currencies = array('AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR');
 
     /**
 	 * URL to view a transaction.
@@ -80,16 +80,16 @@ 
 	 */
 	public function __construct() {
 
-        $this->title                = __( 'PayPal Standard', 'invoicing' );
-        $this->method_title         = __( 'PayPal Standard', 'invoicing' );
-        $this->checkout_button_text = __( 'Proceed to PayPal', 'invoicing' );
-        $this->notify_url           = wpinv_get_ipn_url( $this->id );
+        $this->title                = __('PayPal Standard', 'invoicing');
+        $this->method_title         = __('PayPal Standard', 'invoicing');
+        $this->checkout_button_text = __('Proceed to PayPal', 'invoicing');
+        $this->notify_url           = wpinv_get_ipn_url($this->id);
 
-		add_filter( 'getpaid_paypal_args', array( $this, 'process_subscription' ), 10, 2 );
-        add_filter( 'getpaid_paypal_sandbox_notice', array( $this, 'sandbox_notice' ) );
-		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( $this, 'display_connect_buttons' ) );
+		add_filter('getpaid_paypal_args', array($this, 'process_subscription'), 10, 2);
+        add_filter('getpaid_paypal_sandbox_notice', array($this, 'sandbox_notice'));
+		add_filter('getpaid_get_paypal_connect_url', array($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'));
 		parent::__construct();
     }
 
@@ -102,16 +102,16 @@ 
 	 * @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,
@@ -119,7 +119,7 @@ 
         );
 
         // Redirect to PayPal
-        wp_redirect( $paypal_redirect );
+        wp_redirect($paypal_redirect);
         exit;
 
     }
@@ -130,21 +130,21 @@ 
 	 * @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);
 
 	}
 
@@ -154,25 +154,25 @@ 
 	 * @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);
     }
 
     /**
@@ -181,9 +181,9 @@ 
 	 * @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,
@@ -194,16 +194,16 @@ 
             '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'),
         );
 
     }
@@ -215,30 +215,30 @@ 
 	 * @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());
 
     }
 
@@ -248,11 +248,11 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_line_item_args_single_item( $invoice ) {
+	protected function get_line_item_args_single_item($invoice) {
 		$this->delete_line_items();
 
-        $item_name = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
-		$this->add_line_item( $item_name, 1, wpinv_round_amount( (float) $invoice->get_total(), 2, true ), $invoice->get_id() );
+        $item_name = 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();
     }
@@ -276,19 +276,19 @@ 
 	 *
 	 * @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']));
         }
 
     }
@@ -301,15 +301,15 @@ 
 	 * @param  float  $amount Amount.
 	 * @param  string $item_number Item number.
 	 */
-	protected function add_line_item( $item_name, $quantity = 1, $amount = 0.0, $item_number = '' ) {
-		$index = ( count( $this->line_items ) / 4 ) + 1;
+	protected function add_line_item($item_name, $quantity = 1, $amount = 0.0, $item_number = '') {
+		$index = (count($this->line_items) / 4) + 1;
 
 		$item = apply_filters(
 			'getpaid_paypal_line_item',
 			array(
-				'item_name'   => html_entity_decode( getpaid_limit_length( $item_name ? wp_strip_all_tags( $item_name ) : __( 'Item', 'invoicing' ), 127 ), ENT_NOQUOTES, 'UTF-8' ),
+				'item_name'   => html_entity_decode(getpaid_limit_length($item_name ? wp_strip_all_tags($item_name) : __('Item', 'invoicing'), 127), ENT_NOQUOTES, 'UTF-8'),
 				'quantity'    => (float) $quantity,
-				'amount'      => wpinv_sanitize_amount( (float) $amount, 2 ),
+				'amount'      => wpinv_sanitize_amount((float) $amount, 2),
 				'item_number' => $item_number,
 			),
 			$item_name,
@@ -318,12 +318,12 @@ 
 			$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);
     }
 
     /**
@@ -335,19 +335,19 @@ 
 	 * @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
 		);
@@ -360,10 +360,10 @@ 
 	 * @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;
         }
 
@@ -371,23 +371,23 @@ 
         $paypal_args['cmd'] = '_xclick-subscriptions';
 
         // Subscription name.
-        $paypal_args['item_name'] = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
+        $paypal_args['item_name'] = sprintf(__('Invoice #%s', 'invoicing'), $invoice->get_number());
 
         // Get subscription args.
-        $period                 = strtoupper( substr( $subscription->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;
 
@@ -397,28 +397,28 @@ 
 			// 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;
@@ -432,7 +432,7 @@ 
         }
 
         // 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;
@@ -441,15 +441,15 @@ 
 
 			$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);
 
 			}
         }
@@ -458,10 +458,10 @@ 
         $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]);
             }
 }
 
@@ -479,7 +479,7 @@ 
 	 * @return void
 	 */
 	public function verify_ipn() {
-        new GetPaid_Paypal_Gateway_IPN_Handler( $this );
+        new GetPaid_Paypal_Gateway_IPN_Handler($this);
     }
 
     /**
@@ -488,7 +488,7 @@ 
     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>'
 		);
@@ -500,49 +500,49 @@ 
 	 *
 	 * @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', ''),
         );
 
         $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,
         );
 
@@ -556,8 +556,8 @@ 
      * @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']));
 	}
 
 	/**
@@ -568,25 +568,25 @@ 
 	 * @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'
         );
@@ -602,10 +602,10 @@ 
 
         ?>
 			<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>
@@ -646,26 +646,26 @@ 
 	 * @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(
@@ -676,33 +676,33 @@ 
 				)
 			);
 
-			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/invoice-history.php

Spacing +37 added lines, -37 removed lines

@@ -7,27 +7,27 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Current page.
-$current_page   = empty( $_GET['page'] ) ? 1 : absint( $_GET['page'] );
+$current_page = empty($_GET['page']) ? 1 : absint($_GET['page']);
 
 // Fires before displaying user invoices.
-do_action( 'wpinv_before_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type );
+do_action('wpinv_before_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type);
 
 ?>
 
 
 	<div class="table-responsive">
-		<table class="table table-bordered table-hover getpaid-user-invoices <?php echo esc_attr( $post_type ); ?>">
+		<table class="table table-bordered table-hover getpaid-user-invoices <?php echo esc_attr($post_type); ?>">
 
 
 			<thead>
 				<tr>
 
-					<?php foreach ( wpinv_get_user_invoices_columns( $post_type ) as $column_id => $column_name ) : ?>
-						<th class="<?php echo esc_attr( $column_id ); ?> <?php echo ( ! empty( $column_name['class'] ) ? sanitize_html_class( $column_name['class'] ) : ''); ?> border-bottom-0">
-							<span class="nobr"><?php echo esc_html( $column_name['title'] ); ?></span>
+					<?php foreach (wpinv_get_user_invoices_columns($post_type) as $column_id => $column_name) : ?>
+						<th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? sanitize_html_class($column_name['class']) : ''); ?> border-bottom-0">
+							<span class="nobr"><?php echo esc_html($column_name['title']); ?></span>
 						</th>
 					<?php endforeach; ?>
 
@@ -37,43 +37,43 @@ 
 
 
 			<tbody>
-				<?php foreach ( $invoices->invoices as $invoice ) : ?>
+				<?php foreach ($invoices->invoices as $invoice) : ?>
 
-					<tr class="wpinv-item wpinv-item-<?php echo esc_attr( $invoice->get_status() ); ?>">
+					<tr class="wpinv-item wpinv-item-<?php echo esc_attr($invoice->get_status()); ?>">
 						<?php
 
-							foreach ( wpinv_get_user_invoices_columns( $post_type ) as $column_id => $column_name ) :
+							foreach (wpinv_get_user_invoices_columns($post_type) as $column_id => $column_name) :
 
-							$column_id = sanitize_html_class( $column_id );
-							$class     = empty( $column_name['class'] ) ? '' : sanitize_html_class( $column_name['class'] );
+							$column_id = sanitize_html_class($column_id);
+							$class     = empty($column_name['class']) ? '' : sanitize_html_class($column_name['class']);
 
-							echo "<td class='" . esc_attr( $column_id . ' ' . $class ) . "'>";
-							switch ( $column_id ) {
+							echo "<td class='" . esc_attr($column_id . ' ' . $class) . "'>";
+							switch ($column_id) {
 
 								case 'invoice-number':
-									echo wp_kses_post( wpinv_invoice_link( $invoice ) );
+									echo wp_kses_post(wpinv_invoice_link($invoice));
 									break;
 
 								case 'created-date':
-									echo esc_html( getpaid_format_date_value( $invoice->get_date_created() ) );
+									echo esc_html(getpaid_format_date_value($invoice->get_date_created()));
 									break;
 
 								case 'payment-date':
-									if ( $invoice->needs_payment() ) {
+									if ($invoice->needs_payment()) {
 										echo '&mdash;';
 										} else {
-										echo esc_html( getpaid_format_date_value( $invoice->get_date_completed() ) );
+										echo esc_html(getpaid_format_date_value($invoice->get_date_completed()));
 										}
 
 									break;
 
 								case 'invoice-status':
-									echo wp_kses_post( $invoice->get_status_label_html() );
+									echo wp_kses_post($invoice->get_status_label_html());
 
 									break;
 
 								case 'invoice-total':
-									wpinv_the_price( $invoice->get_total(), $invoice->get_currency() );
+									wpinv_the_price($invoice->get_total(), $invoice->get_currency());
 
 									break;
 
@@ -82,47 +82,47 @@ 
 
 										'pay'   => array(
 											'url'   => $invoice->get_checkout_payment_url(),
-											'name'  => __( 'Pay Now', 'invoicing' ),
+											'name'  => __('Pay Now', 'invoicing'),
 											'class' => 'btn-success',
 										),
 
 										'print' => array(
 											'url'   => $invoice->get_view_url(),
-											'name'  => __( 'View', 'invoicing' ),
+											'name'  => __('View', 'invoicing'),
 											'class' => 'btn-secondary',
 											'attrs' => 'target="_blank"',
 										),
 									);
 
-									if ( ! $invoice->needs_payment() ) {
-										unset( $actions['pay'] );
+									if (!$invoice->needs_payment()) {
+										unset($actions['pay']);
 										}
 
-									if ( $invoice->needs_payment() ) {
+									if ($invoice->needs_payment()) {
 										$actions['delete'] = array(
-											'url'   => getpaid_get_authenticated_action_url( 'delete_invoice', add_query_arg( 'invoice_id', $invoice->get_id() ) ),
-											'name'  => __( 'Delete', 'invoicing' ),
+											'url'   => getpaid_get_authenticated_action_url('delete_invoice', add_query_arg('invoice_id', $invoice->get_id())),
+											'name'  => __('Delete', 'invoicing'),
 											'class' => 'btn-danger',
 										);
 										}
 
-									$actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice, $post_type );
+									$actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice, $post_type);
 
-									foreach ( $actions as $key => $action ) {
-										$class = ! empty( $action['class'] ) ? sanitize_html_class( $action['class'] ) : '';
-										echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm btn-block ' . esc_attr( $class . ' ' . sanitize_html_class( $key ) ) . '" ' . ( ! empty( $action['attrs'] ) ? esc_html( $action['attrs'] ) : '' ) . '>' . esc_attr( $action['name'] ) . '</a>';
+									foreach ($actions as $key => $action) {
+										$class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
+										echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm btn-block ' . esc_attr($class . ' ' . sanitize_html_class($key)) . '" ' . (!empty($action['attrs']) ? esc_html($action['attrs']) : '') . '>' . esc_attr($action['name']) . '</a>';
 										}
 
 									break;
 
 								default:
-									do_action( "wpinv_user_invoices_column_$column_id", $invoice );
+									do_action("wpinv_user_invoices_column_$column_id", $invoice);
 									break;
 
 
 								}
 
-							do_action( "wpinv_user_invoices_column_after_$column_id", $invoice );
+							do_action("wpinv_user_invoices_column_after_$column_id", $invoice);
 
 							echo '</td>';
 
@@ -136,9 +136,9 @@ 
 		</table>
 	</div>
 
-	<?php do_action( 'wpinv_before_user_invoices_pagination' ); ?>
+	<?php do_action('wpinv_before_user_invoices_pagination'); ?>
 
-	<?php if ( 1 < $invoices->max_num_pages ) : ?>
+	<?php if (1 < $invoices->max_num_pages) : ?>
 		<div class="invoicing-Pagination">
 			<?php
 			$big = 999999;
@@ -146,7 +146,7 @@ 
 			echo wp_kses_post(
 				paginate_links(
 					array(
-						'base'   => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
+						'base'   => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
 						'format' => '?paged=%#%',
 						'total'  => $invoices->max_num_pages,
 					)
@@ -156,4 +156,4 @@ 
 		</div>
 	<?php endif; ?>
 
-<?php do_action( 'wpinv_after_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type ); ?>
+<?php do_action('wpinv_after_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type); ?>

templates/payment-forms/elements/gateway_select.php

Spacing +26 added lines, -26 removed lines

@@ -7,45 +7,45 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // The payment methods select title.
-if ( empty( $text ) ) {
-    $text = __( 'Select Payment Method', 'invoicing' );
+if (empty($text)) {
+    $text = __('Select Payment Method', 'invoicing');
 }
 
 // An array of active payment methods.
-$gateways = wpinv_get_enabled_payment_gateways( true );
+$gateways = wpinv_get_enabled_payment_gateways(true);
 
 // The current invoice id.
 $invoice_id     = 0;
 $chosen_gateway = wpinv_get_default_gateway();
 
-if ( ! empty( $form->invoice ) ) {
+if (!empty($form->invoice)) {
     $invoice_id = $form->invoice->get_id();
     $chosen_gateway = $form->invoice->get_gateway();
 }
 
 ?>
 
-    <?php do_action( 'getpaid_before_payment_form_gateway_select', $form ); ?>
+    <?php do_action('getpaid_before_payment_form_gateway_select', $form); ?>
     <div class="mt-4 mb-4 getpaid-gateways">
 
-        <?php do_action( 'wpinv_payment_mode_top', $invoice_id, $chosen_gateway, $gateways, $form ); ?>
+        <?php do_action('wpinv_payment_mode_top', $invoice_id, $chosen_gateway, $gateways, $form); ?>
 
         <div class="getpaid-select-gateway-title-div">
-            <h6><?php echo esc_html( $text ); ?></h6>
+            <h6><?php echo esc_html($text); ?></h6>
         </div>
 
         <div class="getpaid-available-gateways-div">
 
-            <?php foreach ( array_keys( $gateways ) as $gateway ) : ?>
+            <?php foreach (array_keys($gateways) as $gateway) : ?>
 
-                <div class="pt-1 pb-1 getpaid-gateway getpaid-gateway-<?php echo esc_attr( $gateway ); ?>" data-checkout-label='<?php echo esc_attr( apply_filters( "getpaid_gateway_{$gateway}_checkout_button_label", '' ) ); ?>'>
+                <div class="pt-1 pb-1 getpaid-gateway getpaid-gateway-<?php echo esc_attr($gateway); ?>" data-checkout-label='<?php echo esc_attr(apply_filters("getpaid_gateway_{$gateway}_checkout_button_label", '')); ?>'>
 
                     <label class="d-block w-100 getpaid-gateway-radio">
-                        <input type="radio" value="<?php echo esc_attr( $gateway ); ?>" <?php checked( $gateway, $chosen_gateway ); ?> name="wpi-gateway">
-                        <span><?php echo esc_html( wpinv_get_gateway_checkout_label( $gateway ) ); ?></span>
+                        <input type="radio" value="<?php echo esc_attr($gateway); ?>" <?php checked($gateway, $chosen_gateway); ?> name="wpi-gateway">
+                        <span><?php echo esc_html(wpinv_get_gateway_checkout_label($gateway)); ?></span>
                     </label>
 
                 </div>
@@ -56,22 +56,22 @@ 
 
         <div class="getpaid-gateway-descriptions-div">
 
-            <?php foreach ( array_keys( $gateways ) as $gateway ) : ?>
+            <?php foreach (array_keys($gateways) as $gateway) : ?>
 
-                <div class="my-2 p-3 bg-light border getpaid-gateway-description getpaid-description-<?php echo esc_attr( $gateway ); ?>" style="display: none;">
+                <div class="my-2 p-3 bg-light border getpaid-gateway-description getpaid-description-<?php echo esc_attr($gateway); ?>" style="display: none;">
                     <?php
 
-                        $description = wpinv_get_gateway_description( $gateway );
+                        $description = wpinv_get_gateway_description($gateway);
 
-                        if ( wpinv_is_test_mode( $gateway ) ) {
-						$sandbox_notice = apply_filters( "getpaid_{$gateway}_sandbox_notice", __( 'SANDBOX ENABLED: No real payments will occur.', 'invoicing' ) );
+                        if (wpinv_is_test_mode($gateway)) {
+						$sandbox_notice = apply_filters("getpaid_{$gateway}_sandbox_notice", __('SANDBOX ENABLED: No real payments will occur.', 'invoicing'));
 						$description = "$description $sandbox_notice";
                         }
 
-                        echo wp_kses_post( wpautop( $description ) );
+                        echo wp_kses_post(wpautop($description));
 
-                        do_action( 'wpinv_' . $gateway . '_checkout_fields', $invoice_id );
-                        do_action( 'wpinv_' . $gateway . '_cc_form', $invoice_id, $form );
+                        do_action('wpinv_' . $gateway . '_checkout_fields', $invoice_id);
+                        do_action('wpinv_' . $gateway . '_cc_form', $invoice_id, $form);
 
                     ?>
                 </div>
@@ -84,7 +84,7 @@ 
             <?php
                 aui()->alert(
                     array(
-                        'content' => __( 'None of the available payment gateways support purchasing recurring items.', 'invoicing' ),
+                        'content' => __('None of the available payment gateways support purchasing recurring items.', 'invoicing'),
                         'type'    => 'danger',
                     ),
                     true
@@ -96,7 +96,7 @@ 
             <?php
                 aui()->alert(
                     array(
-                        'content' => __( 'None of the available payment gateways support purchasing multiple subscriptions in a single order.', 'invoicing' ),
+                        'content' => __('None of the available payment gateways support purchasing multiple subscriptions in a single order.', 'invoicing'),
                         'type'    => 'danger',
                     ),
                     true
@@ -108,7 +108,7 @@ 
             <?php
                 aui()->alert(
                     array(
-                        'content' => __( 'None of the available payment gateways support purchasing multiple subscriptions with different billing schedules in a single order.', 'invoicing' ),
+                        'content' => __('None of the available payment gateways support purchasing multiple subscriptions with different billing schedules in a single order.', 'invoicing'),
                         'type'    => 'danger',
                     ),
                     true
@@ -120,7 +120,7 @@ 
             <?php
                 aui()->alert(
                     array(
-                        'content' => __( 'There is no active payment gateway available to process your request.', 'invoicing' ),
+                        'content' => __('There is no active payment gateway available to process your request.', 'invoicing'),
                         'type'    => 'danger',
                     ),
                     true
@@ -128,7 +128,7 @@ 
             ?>
         </div>
 
-        <?php do_action( 'wpinv_payment_mode_bottom', $invoice_id, $chosen_gateway, $gateways, $form ); ?>
+        <?php do_action('wpinv_payment_mode_bottom', $invoice_id, $chosen_gateway, $gateways, $form); ?>
 
     </div>
-    <?php do_action( 'getpaid_after_payment_form_gateway_select', $form ); ?>
+    <?php do_action('getpaid_after_payment_form_gateway_select', $form); ?>

templates/emails/invoice-items.php

Spacing +12 added lines, -12 removed lines

@@ -8,18 +8,18 @@ 
  * @var WPInv_Invoice $invoice
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$column_count = count( $columns );
+$column_count = count($columns);
 ?>
 
-<?php do_action( 'wpinv_before_email_items', $invoice ); ?>
+<?php do_action('wpinv_before_email_items', $invoice); ?>
 
 
 <div id="wpinv-email-items">
 
     <h3 class="invoice-items-title">
-        <?php echo sprintf( esc_html__( '%s Items', 'invoicing' ), esc_html( ucfirst( $invoice->get_invoice_quote_type() ) ) ); ?>
+        <?php echo sprintf(esc_html__('%s Items', 'invoicing'), esc_html(ucfirst($invoice->get_invoice_quote_type()))); ?>
     </h3>
 
     <table class="table table-bordered table-hover">
@@ -28,9 +28,9 @@ 
 
             <tr class="wpinv_cart_header_row">
 
-                <?php foreach ( $columns as $key => $label ) : ?>
-                    <th class="<?php echo 'name' == $key ? 'text-left' : 'text-right'; ?> wpinv_cart_item_<?php echo esc_attr( $key ); ?>">
-                        <?php echo esc_html( $label ); ?>
+                <?php foreach ($columns as $key => $label) : ?>
+                    <th class="<?php echo 'name' == $key ? 'text-left' : 'text-right'; ?> wpinv_cart_item_<?php echo esc_attr($key); ?>">
+                        <?php echo esc_html($label); ?>
                     </th>
                 <?php endforeach; ?>
 
@@ -43,13 +43,13 @@ 
             <?php
 
                 // Display the item totals.
-                foreach ( $invoice->get_items() as $item ) {
-				wpinv_get_template( 'emails/invoice-item.php', compact( 'invoice', 'item', 'columns' ) );
+                foreach ($invoice->get_items() as $item) {
+				wpinv_get_template('emails/invoice-item.php', compact('invoice', 'item', 'columns'));
                 }
 
                 // Display the fee totals.
-                foreach ( $invoice->get_fees() as $fee ) {
-				wpinv_get_template( 'emails/fee-item.php', compact( 'invoice', 'fee', 'columns' ) );
+                foreach ($invoice->get_fees() as $fee) {
+				wpinv_get_template('emails/fee-item.php', compact('invoice', 'fee', 'columns'));
                 }
 
             ?>
@@ -57,7 +57,7 @@ 
         </tbody>
 
         <tfoot>
-            <?php wpinv_get_template( 'emails/invoice-totals.php', compact( 'invoice', 'column_count' ) ); ?>
+            <?php wpinv_get_template('emails/invoice-totals.php', compact('invoice', 'column_count')); ?>
         </tfoot>
     
     </table>

templates/emails/invoice-item.php

Spacing +19 added lines, -19 removed lines

@@ -10,64 +10,64 @@ 
  * @var array $columns
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 ?>
 
-<?php do_action( 'getpaid_before_email_line_item', $invoice, $item ); ?>
+<?php do_action('getpaid_before_email_line_item', $invoice, $item); ?>
 
-<tr class="wpinv_cart_item item-type-<?php echo esc_attr( $item->get_type() ); ?>">
+<tr class="wpinv_cart_item item-type-<?php echo esc_attr($item->get_type()); ?>">
 
-    <?php foreach ( array_keys( $columns ) as $column ) : ?>
+    <?php foreach (array_keys($columns) as $column) : ?>
 
-        <td class="<?php echo 'name' == $column ? 'text-left' : 'text-right'; ?> wpinv_cart_item_<?php echo esc_attr( $column ); ?>">
+        <td class="<?php echo 'name' == $column ? 'text-left' : 'text-right'; ?> wpinv_cart_item_<?php echo esc_attr($column); ?>">
             
             <?php
 
                 // Fires before printing a line item column.
-                do_action( "getpaid_email_line_item_before_$column", $item, $invoice );
+                do_action("getpaid_email_line_item_before_$column", $item, $invoice);
 
                 // Item name.
-                if ( 'name' == $column ) {
+                if ('name' == $column) {
 
 				// Display the name.
-				echo '<div class="wpinv_email_cart_item_title">' . esc_html( $item->get_name() ) . '</div>';
+				echo '<div class="wpinv_email_cart_item_title">' . esc_html($item->get_name()) . '</div>';
 
 				// And an optional description.
 				$description = $item->get_description();
 
-				if ( ! empty( $description ) ) {
-					echo "<p class='small'>" . wp_kses_post( $description ) . "</p>";
+				if (!empty($description)) {
+					echo "<p class='small'>" . wp_kses_post($description) . "</p>";
                     }
 }
 
                 // Item price.
-                if ( 'price' == $column ) {
+                if ('price' == $column) {
 
 				// Display the item price (or recurring price if this is a renewal invoice)
 				$price = $invoice->is_renewal() ? $item->get_price() : $item->get_initial_price();
-				wpinv_the_price( $price, $invoice->get_currency() );
+				wpinv_the_price($price, $invoice->get_currency());
 
                 }
 
                 // Item quantity.
-                if ( 'quantity' == $column ) {
+                if ('quantity' == $column) {
 				echo (float) $item->get_quantity();
                 }
 
                 // Tax rate.
-                if ( 'tax_rate' == $column ) {
-				echo floatval( round( getpaid_get_invoice_tax_rate( $invoice, $item ), 2 ) ) . '%';
+                if ('tax_rate' == $column) {
+				echo floatval(round(getpaid_get_invoice_tax_rate($invoice, $item), 2)) . '%';
                 }
 
                 // Item sub total.
-                if ( 'subtotal' == $column ) {
+                if ('subtotal' == $column) {
 				$subtotal = $invoice->is_renewal() ? $item->get_recurring_sub_total() : $item->get_sub_total();
-				wpinv_the_price( $subtotal, $invoice->get_currency() );
+				wpinv_the_price($subtotal, $invoice->get_currency());
                 }
 
                 // Fires when printing a line item column.
-                do_action( "getpaid_email_line_item_$column", $item, $invoice );
+                do_action("getpaid_email_line_item_$column", $item, $invoice);
 
             ?>
 
@@ -77,4 +77,4 @@ 
 
 </tr>
 
-<?php do_action( 'getpaid_after_email_line_item', $invoice, $item ); ?>
+<?php do_action('getpaid_after_email_line_item', $invoice, $item); ?>

templates/emails/invoice-details.php

Spacing +13 added lines, -13 removed lines

@@ -8,45 +8,45 @@ 
  * @var WPInv_Invoice $invoice
  * @var array $columns
  */
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$meta_data = getpaid_get_invoice_meta( $invoice );
+$meta_data = getpaid_get_invoice_meta($invoice);
 
-if ( isset( $meta_data['status'] ) ) {
+if (isset($meta_data['status'])) {
     $meta_data['status']['value'] = $invoice->get_status_nicename();
 }
 
-do_action( 'wpinv_email_before_invoice_details', $invoice, $sent_to_admin );
+do_action('wpinv_email_before_invoice_details', $invoice, $sent_to_admin);
 
 ?>
 
 <div id="wpinv-email-details">
 
     <h3 class="invoice-details-title">
-        <?php echo sprintf( esc_html__( '%s Details', 'invoicing' ), esc_html( ucfirst( $invoice->get_invoice_quote_type() ) ) ); ?>
+        <?php echo sprintf(esc_html__('%s Details', 'invoicing'), esc_html(ucfirst($invoice->get_invoice_quote_type()))); ?>
     </h3>
 
     <table class="table table-bordered table-sm">
 
-        <?php foreach ( $meta_data as $key => $data ) : ?>
+        <?php foreach ($meta_data as $key => $data) : ?>
 
-            <?php if ( ! empty( $data['value'] ) ) : ?>
+            <?php if (!empty($data['value'])) : ?>
 
-                <?php do_action( "getpaid_before_email_details_$key", $invoice, $data ); ?>
+                <?php do_action("getpaid_before_email_details_$key", $invoice, $data); ?>
 
-                <tr class="getpaid-email-details-<?php echo esc_attr( $key ); ?>">
+                <tr class="getpaid-email-details-<?php echo esc_attr($key); ?>">
 
                     <td class="getpaid-lable-td">
-                        <?php echo esc_html( $data['label'] ); ?>
+                        <?php echo esc_html($data['label']); ?>
                     </td>
 
                     <td class="getpaid-value-td">
-                        <span class="getpaid-invoice-meta-<?php echo esc_attr( $key ); ?>-value"><?php echo wp_kses_post( $data['value'] ); ?></span>
+                        <span class="getpaid-invoice-meta-<?php echo esc_attr($key); ?>-value"><?php echo wp_kses_post($data['value']); ?></span>
                     </td>
 
                 </tr>
 
-                <?php do_action( "getpaid_after_email_details_$key", $invoice, $data ); ?>
+                <?php do_action("getpaid_after_email_details_$key", $invoice, $data); ?>
 
             <?php endif; ?>
 
@@ -56,4 +56,4 @@ 
 
 </div>
 
-<?php do_action( 'wpinv_email_after_invoice_details', $invoice, $sent_to_admin ); ?>
+<?php do_action('wpinv_email_after_invoice_details', $invoice, $sent_to_admin); ?>

templates/emails/fee-item.php

Spacing +21 added lines, -21 removed lines

@@ -10,67 +10,67 @@ 
  * @var array $columns
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 ?>
 
-<?php do_action( 'getpaid_before_email_fee_item', $invoice, $fee ); ?>
+<?php do_action('getpaid_before_email_fee_item', $invoice, $fee); ?>
 
 <tr class="wpinv_cart_item item-fee">
 
-    <?php foreach ( array_keys( $columns ) as $column ) : ?>
+    <?php foreach (array_keys($columns) as $column) : ?>
 
-        <td class="<?php echo 'name' == $column ? 'text-left' : 'text-right'; ?> wpinv_cart_item_<?php echo esc_attr( $column ); ?>">
+        <td class="<?php echo 'name' == $column ? 'text-left' : 'text-right'; ?> wpinv_cart_item_<?php echo esc_attr($column); ?>">
             
             <?php
 
                 // Fires before printing a fee item column.
-                do_action( "getpaid_email_fee_item_before_$column", $fee, $invoice );
+                do_action("getpaid_email_fee_item_before_$column", $fee, $invoice);
 
                 // Item name.
-                if ( 'name' == $column ) {
+                if ('name' == $column) {
 
 				// Display the name.
-				echo '<div class="wpinv_email_cart_item_title">' . esc_html( $fee['name'] ) . '</div>';
+				echo '<div class="wpinv_email_cart_item_title">' . esc_html($fee['name']) . '</div>';
 
 				// And an optional description.
-				$description = empty( $fee['description'] ) ? esc_html__( 'Fee', 'invoicing' ) : esc_html( $fee['description'] );
-				echo wp_kses_post( "<p class='small'>$description</p>" );
+				$description = empty($fee['description']) ? esc_html__('Fee', 'invoicing') : esc_html($fee['description']);
+				echo wp_kses_post("<p class='small'>$description</p>");
 
                 }
 
                 // Item price.
-                if ( 'price' == $column ) {
+                if ('price' == $column) {
 
 				// Display the item price (or recurring price if this is a renewal invoice)
-				if ( $invoice->is_recurring() && $invoice->is_renewal() ) {
-					wpinv_the_price( $fee['recurring_fee'], $invoice->get_currency() );
+				if ($invoice->is_recurring() && $invoice->is_renewal()) {
+					wpinv_the_price($fee['recurring_fee'], $invoice->get_currency());
                     } else {
-                        wpinv_the_price( $fee['initial_fee'], $invoice->get_currency() );
+                        wpinv_the_price($fee['initial_fee'], $invoice->get_currency());
                     }
 }
 
                 // Item quantity.
-                if ( 'quantity' == $column ) {
+                if ('quantity' == $column) {
 				echo '&mdash;';
                 }
 
                 // Item tax.
-                if ( 'tax_rate' == $column ) {
+                if ('tax_rate' == $column) {
 				echo '&mdash;';
                 }
 
                 // Item sub total.
-                if ( 'subtotal' == $column ) {
-				if ( $invoice->is_recurring() && $invoice->is_renewal() ) {
-					wpinv_the_price( $fee['recurring_fee'], $invoice->get_currency() );
+                if ('subtotal' == $column) {
+				if ($invoice->is_recurring() && $invoice->is_renewal()) {
+					wpinv_the_price($fee['recurring_fee'], $invoice->get_currency());
                 } else {
-                    wpinv_the_price( $fee['initial_fee'], $invoice->get_currency() );
+                    wpinv_the_price($fee['initial_fee'], $invoice->get_currency());
                 }
                 }
 
                 // Fires when printing a line item column.
-                do_action( "getpaid_email_fee_item_$column", $fee, $invoice );
+                do_action("getpaid_email_fee_item_$column", $fee, $invoice);
 
             ?>
 
@@ -80,4 +80,4 @@ 
 
 </tr>
 
-<?php do_action( 'getpaid_after_email_fee_item', $invoice, $fee ); ?>
+<?php do_action('getpaid_after_email_fee_item', $invoice, $fee); ?>

includes/admin/subscriptions.php

Spacing +203 added lines, -203 removed lines

@@ -3,7 +3,7 @@ 
  * Contains functions that display the subscriptions admin page.
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Render the Subscriptions page
@@ -17,23 +17,23 @@ 
 	?>
 
 	<div class="wrap">
-		<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
+		<h1><?php echo esc_html(get_admin_page_title()); ?></h1>
 		<div class="bsui">
 
 			<?php
 
 				// Verify user permissions.
-				if ( ! wpinv_current_user_can_manage_invoicing() ) {
+				if (!wpinv_current_user_can_manage_invoicing()) {
 
 				aui()->alert(
                     array(
 						'type'    => 'danger',
-						'content' => __( 'You are not permitted to view this page.', 'invoicing' ),
+						'content' => __('You are not permitted to view this page.', 'invoicing'),
 					),
 					true
                 );
 
-				} elseif ( ! empty( $_GET['id'] ) && is_numeric( $_GET['id'] ) ) {
+				} elseif (!empty($_GET['id']) && is_numeric($_GET['id'])) {
 
 				// Display a single subscription.
 				wpinv_recurring_subscription_details();
@@ -67,7 +67,7 @@ 
 	<?php $subscribers_table->views(); ?>
 	<form id="subscribers-filter" class="bsui" method="get">
 		<input type="hidden" name="page" value="wpinv-subscriptions" />
-		<?php $subscribers_table->search_box( __( 'Search Subscriptions', 'invoicing' ), 'getpaid-search-subscriptions' ); ?>
+		<?php $subscribers_table->search_box(__('Search Subscriptions', 'invoicing'), 'getpaid-search-subscriptions'); ?>
 		<?php $subscribers_table->display(); ?>
 	</form>
 	<?php
@@ -83,13 +83,13 @@ 
 function wpinv_recurring_subscription_details() {
 
 	// Fetch the subscription.
-	$sub = new WPInv_Subscription( (int) $_GET['id'] );
-	if ( ! $sub->exists() ) {
+	$sub = new WPInv_Subscription((int) $_GET['id']);
+	if (!$sub->exists()) {
 
 		aui()->alert(
 			array(
 				'type'    => 'danger',
-				'content' => __( 'Subscription not found.', 'invoicing' ),
+				'content' => __('Subscription not found.', 'invoicing'),
 			),
 			true
 		);
@@ -98,32 +98,32 @@ 
 	}
 
 	// Use metaboxes to display the subscription details.
-	add_meta_box( 'getpaid_admin_subscription_details_metabox', __( 'Subscription Details', 'invoicing' ), 'getpaid_admin_subscription_details_metabox', get_current_screen(), 'normal', 'high' );
-	add_meta_box( 'getpaid_admin_subscription_update_metabox', __( 'Change Status', 'invoicing' ), 'getpaid_admin_subscription_update_metabox', get_current_screen(), 'side' );
+	add_meta_box('getpaid_admin_subscription_details_metabox', __('Subscription Details', 'invoicing'), 'getpaid_admin_subscription_details_metabox', get_current_screen(), 'normal', 'high');
+	add_meta_box('getpaid_admin_subscription_update_metabox', __('Change Status', 'invoicing'), 'getpaid_admin_subscription_update_metabox', get_current_screen(), 'side');
 
 	$subscription_id     = $sub->get_id();
-	$subscription_groups = getpaid_get_invoice_subscription_groups( $sub->get_parent_invoice_id() );
-	$subscription_group  = wp_list_filter( $subscription_groups, compact( 'subscription_id' ) );
+	$subscription_groups = getpaid_get_invoice_subscription_groups($sub->get_parent_invoice_id());
+	$subscription_group  = wp_list_filter($subscription_groups, compact('subscription_id'));
 
-	if ( 1 < count( $subscription_groups ) ) {
-		add_meta_box( 'getpaid_admin_subscription_related_subscriptions_metabox', __( 'Related Subscriptions', 'invoicing' ), 'getpaid_admin_subscription_related_subscriptions_metabox', get_current_screen(), 'advanced' );
+	if (1 < count($subscription_groups)) {
+		add_meta_box('getpaid_admin_subscription_related_subscriptions_metabox', __('Related Subscriptions', 'invoicing'), 'getpaid_admin_subscription_related_subscriptions_metabox', get_current_screen(), 'advanced');
 	}
 
-	if ( ! empty( $subscription_group ) ) {
-		add_meta_box( 'getpaid_admin_subscription_item_details_metabox', __( 'Subscription Items', 'invoicing' ), 'getpaid_admin_subscription_item_details_metabox', get_current_screen(), 'normal', 'low' );
+	if (!empty($subscription_group)) {
+		add_meta_box('getpaid_admin_subscription_item_details_metabox', __('Subscription Items', 'invoicing'), 'getpaid_admin_subscription_item_details_metabox', get_current_screen(), 'normal', 'low');
 	}
 
-	add_meta_box( 'getpaid_admin_subscription_invoice_details_metabox', __( 'Related Invoices', 'invoicing' ), 'getpaid_admin_subscription_invoice_details_metabox', get_current_screen(), 'advanced' );
+	add_meta_box('getpaid_admin_subscription_invoice_details_metabox', __('Related Invoices', 'invoicing'), 'getpaid_admin_subscription_invoice_details_metabox', get_current_screen(), 'advanced');
 
-	do_action( 'getpaid_admin_single_subscription_register_metabox', $sub );
+	do_action('getpaid_admin_single_subscription_register_metabox', $sub);
 
 	?>
 
-		<form method="post" action="<?php echo esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $sub->get_id() ) ) ); ?>">
+		<form method="post" action="<?php echo esc_url(admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($sub->get_id()))); ?>">
 
-			<?php wp_nonce_field( 'getpaid-nonce', 'getpaid-nonce' ); ?>
-			<?php wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false ); ?>
-			<?php wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false ); ?>
+			<?php wp_nonce_field('getpaid-nonce', 'getpaid-nonce'); ?>
+			<?php wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false); ?>
+			<?php wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false); ?>
 			<input type="hidden" name="getpaid-admin-action" value="update_single_subscription" />
 			<input type="hidden" name="subscription_id" value="<?php echo (int) $sub->get_id(); ?>" />
 
@@ -131,12 +131,12 @@ 
 				<div id="post-body" class="metabox-holder columns-<?php echo 1 == get_current_screen()->get_columns() ? '1' : '2'; ?>">
 
 					<div id="postbox-container-1" class="postbox-container">
-						<?php do_meta_boxes( get_current_screen(), 'side', $sub ); ?>
+						<?php do_meta_boxes(get_current_screen(), 'side', $sub); ?>
 					</div>
 
 					<div id="postbox-container-2" class="postbox-container">
-						<?php do_meta_boxes( get_current_screen(), 'normal', $sub ); ?>
-						<?php do_meta_boxes( get_current_screen(), 'advanced', $sub ); ?>
+						<?php do_meta_boxes(get_current_screen(), 'normal', $sub); ?>
+						<?php do_meta_boxes(get_current_screen(), 'advanced', $sub); ?>
 					</div>
 
 				</div>
@@ -155,43 +155,43 @@ 
  *
  * @param WPInv_Subscription $sub
  */
-function getpaid_admin_subscription_details_metabox( $sub ) {
+function getpaid_admin_subscription_details_metabox($sub) {
 
 	// Subscription items.
-	$subscription_group = getpaid_get_invoice_subscription_group( $sub->get_parent_invoice_id(), $sub->get_id() );
-	$items_count        = empty( $subscription_group ) ? 1 : count( $subscription_group['items'] );
+	$subscription_group = getpaid_get_invoice_subscription_group($sub->get_parent_invoice_id(), $sub->get_id());
+	$items_count        = empty($subscription_group) ? 1 : count($subscription_group['items']);
 
 	// Prepare subscription detail columns.
 	$fields = apply_filters(
 		'getpaid_subscription_admin_page_fields',
 		array(
-			'subscription' => __( 'Subscription', 'invoicing' ),
-			'customer'     => __( 'Customer', 'invoicing' ),
-			'amount'       => __( 'Amount', 'invoicing' ),
-			'start_date'   => __( 'Start Date', 'invoicing' ),
-			'renews_on'    => __( 'Next Payment', 'invoicing' ),
-			'renewals'     => __( 'Payments', 'invoicing' ),
-			'item'         => _n( 'Item', 'Items', $items_count, 'invoicing' ),
-			'gateway'      => __( 'Payment Method', 'invoicing' ),
-			'profile_id'   => __( 'Profile ID', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
+			'subscription' => __('Subscription', 'invoicing'),
+			'customer'     => __('Customer', 'invoicing'),
+			'amount'       => __('Amount', 'invoicing'),
+			'start_date'   => __('Start Date', 'invoicing'),
+			'renews_on'    => __('Next Payment', 'invoicing'),
+			'renewals'     => __('Payments', 'invoicing'),
+			'item'         => _n('Item', 'Items', $items_count, 'invoicing'),
+			'gateway'      => __('Payment Method', 'invoicing'),
+			'profile_id'   => __('Profile ID', 'invoicing'),
+			'status'       => __('Status', 'invoicing'),
 		)
 	);
 
-	if ( ! $sub->is_active() ) {
+	if (!$sub->is_active()) {
 
-		if ( isset( $fields['renews_on'] ) ) {
-			unset( $fields['renews_on'] );
+		if (isset($fields['renews_on'])) {
+			unset($fields['renews_on']);
 		}
 
-		if ( isset( $fields['gateway'] ) ) {
-			unset( $fields['gateway'] );
+		if (isset($fields['gateway'])) {
+			unset($fields['gateway']);
 		}
 }
 
 	$profile_id = $sub->get_profile_id();
-	if ( empty( $profile_id ) && isset( $fields['profile_id'] ) ) {
-		unset( $fields['profile_id'] );
+	if (empty($profile_id) && isset($fields['profile_id'])) {
+		unset($fields['profile_id']);
 	}
 
 	?>
@@ -199,16 +199,16 @@ 
 		<table class="table table-borderless" style="font-size: 14px;">
 			<tbody>
 
-				<?php foreach ( $fields as $key => $label ) : ?>
+				<?php foreach ($fields as $key => $label) : ?>
 
-					<tr class="getpaid-subscription-meta-<?php echo esc_attr( $key ); ?>">
+					<tr class="getpaid-subscription-meta-<?php echo esc_attr($key); ?>">
 
 						<th class="w-25" style="font-weight: 500;">
-							<?php echo esc_html( $label ); ?>
+							<?php echo esc_html($label); ?>
 						</th>
 
 						<td class="w-75 text-muted">
-							<?php do_action( 'getpaid_subscription_admin_display_' . sanitize_key( $key ), $sub, $subscription_group ); ?>
+							<?php do_action('getpaid_subscription_admin_display_' . sanitize_key($key), $sub, $subscription_group); ?>
 						</td>
 
 					</tr>
@@ -226,135 +226,135 @@ 
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_customer( $subscription ) {
+function getpaid_admin_subscription_metabox_display_customer($subscription) {
 
-	$username = __( '(Missing User)', 'invoicing' );
+	$username = __('(Missing User)', 'invoicing');
 
-	$user = get_userdata( $subscription->get_customer_id() );
-	if ( $user ) {
+	$user = get_userdata($subscription->get_customer_id());
+	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)
 		);
 
 	}
 
-	echo wp_kses_post( $username );
+	echo wp_kses_post($username);
 }
-add_action( 'getpaid_subscription_admin_display_customer', 'getpaid_admin_subscription_metabox_display_customer' );
+add_action('getpaid_subscription_admin_display_customer', 'getpaid_admin_subscription_metabox_display_customer');
 
 /**
  * Displays the subscription amount.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_amount( $subscription ) {
-	$amount    = getpaid_get_formatted_subscription_amount( $subscription );
-	echo wp_kses_post( "<span>$amount</span>" );
+function getpaid_admin_subscription_metabox_display_amount($subscription) {
+	$amount = getpaid_get_formatted_subscription_amount($subscription);
+	echo wp_kses_post("<span>$amount</span>");
 }
-add_action( 'getpaid_subscription_admin_display_amount', 'getpaid_admin_subscription_metabox_display_amount' );
+add_action('getpaid_subscription_admin_display_amount', 'getpaid_admin_subscription_metabox_display_amount');
 
 /**
  * Displays the subscription id.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_id( $subscription ) {
+function getpaid_admin_subscription_metabox_display_id($subscription) {
 
 	printf(
 		'<a href="%s">#%s</a>',
-		esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $subscription->get_id() ) ) ),
-		absint( $subscription->get_id() )
+		esc_url(admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($subscription->get_id()))),
+		absint($subscription->get_id())
 	);
 
 }
-add_action( 'getpaid_subscription_admin_display_subscription', 'getpaid_admin_subscription_metabox_display_id' );
+add_action('getpaid_subscription_admin_display_subscription', 'getpaid_admin_subscription_metabox_display_id');
 
 /**
  * Displays the subscription renewal date.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_start_date( $subscription ) {
-	echo esc_html( getpaid_format_date_value( $subscription->get_date_created() ) );
+function getpaid_admin_subscription_metabox_display_start_date($subscription) {
+	echo esc_html(getpaid_format_date_value($subscription->get_date_created()));
 }
-add_action( 'getpaid_subscription_admin_display_start_date', 'getpaid_admin_subscription_metabox_display_start_date' );
+add_action('getpaid_subscription_admin_display_start_date', 'getpaid_admin_subscription_metabox_display_start_date');
 
 /**
  * Displays the subscription renewal date.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_renews_on( $subscription ) {
-	echo esc_html( getpaid_format_date_value( $subscription->get_expiration() ) );
+function getpaid_admin_subscription_metabox_display_renews_on($subscription) {
+	echo esc_html(getpaid_format_date_value($subscription->get_expiration()));
 }
-add_action( 'getpaid_subscription_admin_display_renews_on', 'getpaid_admin_subscription_metabox_display_renews_on' );
+add_action('getpaid_subscription_admin_display_renews_on', 'getpaid_admin_subscription_metabox_display_renews_on');
 
 /**
  * Displays the subscription renewal count.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_renewals( $subscription ) {
+function getpaid_admin_subscription_metabox_display_renewals($subscription) {
 	$max_bills = $subscription->get_bill_times();
-	echo ( (int) $subscription->get_times_billed() ) . ' / ' . ( empty( $max_bills ) ? '&infin;' : (int) $max_bills );
+	echo ((int) $subscription->get_times_billed()) . ' / ' . (empty($max_bills) ? '&infin;' : (int) $max_bills);
 }
-add_action( 'getpaid_subscription_admin_display_renewals', 'getpaid_admin_subscription_metabox_display_renewals' );
+add_action('getpaid_subscription_admin_display_renewals', 'getpaid_admin_subscription_metabox_display_renewals');
 /**
  * Displays the subscription item.
  *
  * @param WPInv_Subscription $subscription
  * @param false|array $subscription_group
  */
-function getpaid_admin_subscription_metabox_display_item( $subscription, $subscription_group = false ) {
+function getpaid_admin_subscription_metabox_display_item($subscription, $subscription_group = false) {
 
-	if ( empty( $subscription_group ) ) {
-		echo wp_kses_post( WPInv_Subscriptions_List_Table::generate_item_markup( $subscription->get_product_id() ) );
+	if (empty($subscription_group)) {
+		echo wp_kses_post(WPInv_Subscriptions_List_Table::generate_item_markup($subscription->get_product_id()));
 		return;
 	}
 
-	$markup = array_map( array( 'WPInv_Subscriptions_List_Table', 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
-	echo wp_kses_post( implode( ' | ', $markup ) );
+	$markup = array_map(array('WPInv_Subscriptions_List_Table', 'generate_item_markup'), array_keys($subscription_group['items']));
+	echo wp_kses_post(implode(' | ', $markup));
 
 }
-add_action( 'getpaid_subscription_admin_display_item', 'getpaid_admin_subscription_metabox_display_item', 10, 2 );
+add_action('getpaid_subscription_admin_display_item', 'getpaid_admin_subscription_metabox_display_item', 10, 2);
 
 /**
  * Displays the subscription gateway.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_gateway( $subscription ) {
+function getpaid_admin_subscription_metabox_display_gateway($subscription) {
 
 	$gateway = $subscription->get_gateway();
 
-	if ( ! empty( $gateway ) ) {
-		echo esc_html( wpinv_get_gateway_admin_label( $gateway ) );
+	if (!empty($gateway)) {
+		echo esc_html(wpinv_get_gateway_admin_label($gateway));
 	} else {
 		echo '&mdash;';
 	}
 
 }
-add_action( 'getpaid_subscription_admin_display_gateway', 'getpaid_admin_subscription_metabox_display_gateway' );
+add_action('getpaid_subscription_admin_display_gateway', 'getpaid_admin_subscription_metabox_display_gateway');
 
 /**
  * Displays the subscription status.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_status( $subscription ) {
-	echo wp_kses_post( $subscription->get_status_label_html() );
+function getpaid_admin_subscription_metabox_display_status($subscription) {
+	echo wp_kses_post($subscription->get_status_label_html());
 }
-add_action( 'getpaid_subscription_admin_display_status', 'getpaid_admin_subscription_metabox_display_status' );
+add_action('getpaid_subscription_admin_display_status', 'getpaid_admin_subscription_metabox_display_status');
 
 /**
  * Displays the subscription profile id.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_profile_id( $subscription ) {
+function getpaid_admin_subscription_metabox_display_profile_id($subscription) {
 
 	$profile_id = $subscription->get_profile_id();
 
@@ -363,30 +363,30 @@ 
 			'type'              => 'text',
 			'id'                => 'wpinv_subscription_profile_id',
 			'name'              => 'wpinv_subscription_profile_id',
-			'label'             => __( 'Profile Id', 'invoicing' ),
+			'label'             => __('Profile Id', 'invoicing'),
 			'label_type'        => 'hidden',
-			'placeholder'       => __( 'Profile Id', 'invoicing' ),
-			'value'             => esc_attr( $profile_id ),
+			'placeholder'       => __('Profile Id', 'invoicing'),
+			'value'             => esc_attr($profile_id),
 			'input_group_right' => '',
 			'no_wrap'           => true,
 		),
 		true
 	);
 
-	$url = apply_filters( 'getpaid_remote_subscription_profile_url', '', $subscription );
-	if ( ! empty( $url ) ) {
-		echo '&nbsp;<a href="' . esc_url_raw( $url ) . '" title="' . esc_attr__( 'View in Gateway', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-xs fa-fw align-top"></i></a>';
+	$url = apply_filters('getpaid_remote_subscription_profile_url', '', $subscription);
+	if (!empty($url)) {
+		echo '&nbsp;<a href="' . esc_url_raw($url) . '" title="' . esc_attr__('View in Gateway', 'invoicing') . '" target="_blank"><i class="fas fa-external-link-alt fa-xs fa-fw align-top"></i></a>';
 	}
 
 }
-add_action( 'getpaid_subscription_admin_display_profile_id', 'getpaid_admin_subscription_metabox_display_profile_id' );
+add_action('getpaid_subscription_admin_display_profile_id', 'getpaid_admin_subscription_metabox_display_profile_id');
 
 /**
  * Displays the subscriptions update metabox.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_update_metabox( $subscription ) {
+function getpaid_admin_subscription_update_metabox($subscription) {
 
 	?>
 	<div class="mt-3">
@@ -399,10 +399,10 @@ 
 					'id'        => 'subscription_status_update_select',
 					'required'  => true,
 					'no_wrap'   => false,
-					'label'     => __( 'Subscription Status', 'invoicing' ),
-					'help_text' => __( 'Updating the status will trigger related actions and hooks', 'invoicing' ),
+					'label'     => __('Subscription Status', 'invoicing'),
+					'help_text' => __('Updating the status will trigger related actions and hooks', 'invoicing'),
 					'select2'   => true,
-					'value'     => $subscription->get_status( 'edit' ),
+					'value'     => $subscription->get_status('edit'),
 				),
 				true
 			);
@@ -411,14 +411,14 @@ 
 		<div class="mt-2 px-3 py-2 bg-light border-top" style="margin: -12px;">
 
 		<?php
-			submit_button( __( 'Update', 'invoicing' ), 'primary', 'submit', false );
+			submit_button(__('Update', 'invoicing'), 'primary', 'submit', false);
 
-			$url    = wp_nonce_url( add_query_arg( 'getpaid-admin-action', 'subscription_manual_renew' ), 'getpaid-nonce', 'getpaid-nonce' );
-			$anchor = __( 'Renew Subscription', 'invoicing' );
-			$title  = esc_attr__( 'Are you sure you want to extend the subscription and generate a new invoice that will be automatically marked as paid?', 'invoicing' );
+			$url    = wp_nonce_url(add_query_arg('getpaid-admin-action', 'subscription_manual_renew'), 'getpaid-nonce', 'getpaid-nonce');
+			$anchor = __('Renew Subscription', 'invoicing');
+			$title  = esc_attr__('Are you sure you want to extend the subscription and generate a new invoice that will be automatically marked as paid?', 'invoicing');
 
-			if ( $subscription->is_active() ) {
-			echo "<a href='" . esc_url( $url ) . "' class='float-right text-muted' onclick='return confirm(\"" . esc_attr( $title ) . "\")'>" . esc_html( $anchor ) . "</a>";
+			if ($subscription->is_active()) {
+			echo "<a href='" . esc_url($url) . "' class='float-right text-muted' onclick='return confirm(\"" . esc_attr($title) . "\")'>" . esc_html($anchor) . "</a>";
 			}
 
 	echo '</div></div>';
@@ -430,44 +430,44 @@ 
  * @param WPInv_Subscription $subscription
  * @param bool $strict Whether or not to skip invoices of sibling subscriptions
  */
-function getpaid_admin_subscription_invoice_details_metabox( $subscription, $strict = true ) {
+function getpaid_admin_subscription_invoice_details_metabox($subscription, $strict = true) {
 
 	$columns = apply_filters(
 		'getpaid_subscription_related_invoices_columns',
 		array(
-			'invoice'      => __( 'Invoice', 'invoicing' ),
-			'relationship' => __( 'Relationship', 'invoicing' ),
-			'date'         => __( 'Date', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
-			'total'        => __( 'Total', 'invoicing' ),
+			'invoice'      => __('Invoice', 'invoicing'),
+			'relationship' => __('Relationship', 'invoicing'),
+			'date'         => __('Date', 'invoicing'),
+			'status'       => __('Status', 'invoicing'),
+			'total'        => __('Total', 'invoicing'),
 		),
 		$subscription
 	);
 
 	// Prepare the invoices.
-	$payments = $subscription->get_child_payments( ! is_admin() );
+	$payments = $subscription->get_child_payments(!is_admin());
 	$parent   = $subscription->get_parent_invoice();
 
-	if ( $parent->exists() ) {
-		$payments = array_merge( array( $parent ), $payments );
+	if ($parent->exists()) {
+		$payments = array_merge(array($parent), $payments);
 	}
 
 	$table_class = 'w-100 bg-white';
 
-	if ( ! is_admin() ) {
+	if (!is_admin()) {
 		$table_class = 'table table-bordered';
 	}
 
 	?>
 		<div class="m-0" style="overflow: auto;">
 
-			<table class="<?php echo esc_attr( $table_class ); ?>">
+			<table class="<?php echo esc_attr($table_class); ?>">
 
 				<thead>
 					<tr>
 						<?php
-							foreach ( $columns as $key => $label ) {
-							echo "<th class='subscription-invoice-field-" . esc_attr( $key ) . " bg-light p-2 text-left color-dark font-weight-bold'>" . esc_html( $label ) . "</th>";
+							foreach ($columns as $key => $label) {
+							echo "<th class='subscription-invoice-field-" . esc_attr($key) . " bg-light p-2 text-left color-dark font-weight-bold'>" . esc_html($label) . "</th>";
 							}
 						?>
 					</tr>
@@ -475,71 +475,71 @@ 
 
 				<tbody>
 
-					<?php if ( empty( $payments ) ) : ?>
+					<?php if (empty($payments)) : ?>
 						<tr>
-							<td colspan="<?php echo count( $columns ); ?>" class="p-2 text-left text-muted">
-								<?php esc_html_e( 'This subscription has no invoices.', 'invoicing' ); ?>
+							<td colspan="<?php echo count($columns); ?>" class="p-2 text-left text-muted">
+								<?php esc_html_e('This subscription has no invoices.', 'invoicing'); ?>
 							</td>
 						</tr>
 					<?php endif; ?>
 
 					<?php
 
-						foreach ( $payments as $payment ) :
+						foreach ($payments as $payment) :
 
 						// Ensure that we have an invoice.
-						$payment = new WPInv_Invoice( $payment );
+						$payment = new WPInv_Invoice($payment);
 
 						// Abort if the invoice is invalid...
-						if ( ! $payment->exists() ) {
+						if (!$payment->exists()) {
 							continue;
 							}
 
 						// ... or belongs to a different subscription.
-						if ( $strict && $payment->is_renewal() && $payment->get_subscription_id() && $payment->get_subscription_id() != $subscription->get_id() ) {
+						if ($strict && $payment->is_renewal() && $payment->get_subscription_id() && $payment->get_subscription_id() != $subscription->get_id()) {
 							continue;
 							}
 
 						echo '<tr>';
 
-						foreach ( array_keys( $columns ) as $key ) {
+						foreach (array_keys($columns) as $key) {
 
 							echo "<td class='p-2 text-left'>";
 
-								switch ( $key ) {
+								switch ($key) {
 
 								case 'total':
 										echo '<strong>';
-										wpinv_the_price( $payment->get_total(), $payment->get_currency() );
+										wpinv_the_price($payment->get_total(), $payment->get_currency());
 										echo '</strong>';
 									break;
 
 								case 'relationship':
-										echo $payment->is_renewal() ? esc_html__( 'Renewal Invoice', 'invoicing' ) : esc_html__( 'Initial Invoice', 'invoicing' );
+										echo $payment->is_renewal() ? esc_html__('Renewal Invoice', 'invoicing') : esc_html__('Initial Invoice', 'invoicing');
 									break;
 
 								case 'date':
-									echo esc_html( getpaid_format_date_value( $payment->get_date_created() ) );
+									echo esc_html(getpaid_format_date_value($payment->get_date_created()));
 									break;
 
 								case 'status':
 										$status = $payment->get_status_nicename();
-										if ( is_admin() ) {
+										if (is_admin()) {
 										$status = $payment->get_status_label_html();
 										}
 
-										echo wp_kses_post( $status );
+										echo wp_kses_post($status);
 									break;
 
 								case 'invoice':
-										$link    = esc_url( get_edit_post_link( $payment->get_id() ) );
+										$link = esc_url(get_edit_post_link($payment->get_id()));
 
-										if ( ! is_admin() ) {
-										$link = esc_url( $payment->get_view_url() );
+										if (!is_admin()) {
+										$link = esc_url($payment->get_view_url());
 										}
 
-										$invoice = esc_html( $payment->get_number() );
-										echo wp_kses_post( "<a href='$link'>$invoice</a>" );
+										$invoice = esc_html($payment->get_number());
+										echo wp_kses_post("<a href='$link'>$invoice</a>");
 									break;
 										}
 
@@ -566,12 +566,12 @@ 
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_item_details_metabox( $subscription ) {
+function getpaid_admin_subscription_item_details_metabox($subscription) {
 
 	// Fetch the subscription group.
-	$subscription_group = getpaid_get_invoice_subscription_group( $subscription->get_parent_payment_id(), $subscription->get_id() );
+	$subscription_group = getpaid_get_invoice_subscription_group($subscription->get_parent_payment_id(), $subscription->get_id());
 
-	if ( empty( $subscription_group ) || empty( $subscription_group['items'] ) ) {
+	if (empty($subscription_group) || empty($subscription_group['items'])) {
 		return;
 	}
 
@@ -579,12 +579,12 @@ 
 	$columns = apply_filters(
 		'getpaid_subscription_item_details_columns',
 		array(
-			'item_name' => __( 'Item', 'invoicing' ),
-			'price'     => __( 'Price', 'invoicing' ),
-			'tax'       => __( 'Tax', 'invoicing' ),
-			'discount'  => __( 'Discount', 'invoicing' ),
+			'item_name' => __('Item', 'invoicing'),
+			'price'     => __('Price', 'invoicing'),
+			'tax'       => __('Tax', 'invoicing'),
+			'discount'  => __('Discount', 'invoicing'),
 			//'initial'      => __( 'Initial Amount', 'invoicing' ),
-			'recurring' => __( 'Subtotal', 'invoicing' ),
+			'recurring' => __('Subtotal', 'invoicing'),
 		),
 		$subscription
 	);
@@ -593,27 +593,27 @@ 
 
 	$invoice = $subscription->get_parent_invoice();
 
-	if ( ( ! wpinv_use_taxes() || ! $invoice->is_taxable() ) && isset( $columns['tax'] ) ) {
-		unset( $columns['tax'] );
+	if ((!wpinv_use_taxes() || !$invoice->is_taxable()) && isset($columns['tax'])) {
+		unset($columns['tax']);
 	}
 
 	$table_class = 'w-100 bg-white';
 
-	if ( ! is_admin() ) {
+	if (!is_admin()) {
 		$table_class = 'table table-bordered';
 	}
 
 	?>
 		<div class="m-0" style="overflow: auto;">
 
-			<table class="<?php echo esc_attr( $table_class ); ?>">
+			<table class="<?php echo esc_attr($table_class); ?>">
 
 				<thead>
 					<tr>
 						<?php
 
-							foreach ( $columns as $key => $label ) {
-							echo "<th class='subscription-item-field-" . esc_attr( $key ) . " bg-light p-2 text-left color-dark font-weight-bold'>" . esc_html( $label ) . "</th>";
+							foreach ($columns as $key => $label) {
+							echo "<th class='subscription-item-field-" . esc_attr($key) . " bg-light p-2 text-left color-dark font-weight-bold'>" . esc_html($label) . "</th>";
 							}
 						?>
 					</tr>
@@ -623,48 +623,48 @@ 
 
 					<?php
 
-						foreach ( $subscription_group['items'] as $subscription_group_item ) :
+						foreach ($subscription_group['items'] as $subscription_group_item) :
 
 						echo '<tr>';
 
-						foreach ( array_keys( $columns ) as $key ) {
+						foreach (array_keys($columns) as $key) {
 
 							$class = 'text-left';
 
 							echo "<td class='p-2 text-left'>";
 
-								switch ( $key ) {
+								switch ($key) {
 
 								case 'item_name':
-										$item_name = get_the_title( $subscription_group_item['item_id'] );
-										$item_name = empty( $item_name ) ? $subscription_group_item['item_name'] : $item_name;
+										$item_name = get_the_title($subscription_group_item['item_id']);
+										$item_name = empty($item_name) ? $subscription_group_item['item_name'] : $item_name;
 
-										if ( $invoice->get_template() == 'amount' || 1 == (float) $subscription_group_item['quantity'] ) {
-										echo esc_html( $item_name );
+										if ($invoice->get_template() == 'amount' || 1 == (float) $subscription_group_item['quantity']) {
+										echo esc_html($item_name);
 										} else {
-										printf( '%1$s x %2$d', esc_html( $item_name ), (float) $subscription_group_item['quantity'] );
+										printf('%1$s x %2$d', esc_html($item_name), (float) $subscription_group_item['quantity']);
 											}
 
 									break;
 
 								case 'price':
-									wpinv_the_price( $subscription_group_item['item_price'], $invoice->get_currency() );
+									wpinv_the_price($subscription_group_item['item_price'], $invoice->get_currency());
 									break;
 
 								case 'tax':
-									wpinv_the_price( $subscription_group_item['tax'], $invoice->get_currency() );
+									wpinv_the_price($subscription_group_item['tax'], $invoice->get_currency());
 									break;
 
 								case 'discount':
-									wpinv_the_price( $subscription_group_item['discount'], $invoice->get_currency() );
+									wpinv_the_price($subscription_group_item['discount'], $invoice->get_currency());
 									break;
 
 								case 'initial':
-									wpinv_the_price( $subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency() );
+									wpinv_the_price($subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency());
 									break;
 
 								case 'recurring':
-										echo wp_kses_post( '<strong>' . wpinv_price( $subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency() ) . '</strong>' );
+										echo wp_kses_post('<strong>' . wpinv_price($subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency()) . '</strong>');
 									break;
 
 										}
@@ -677,24 +677,24 @@ 
 
 						endforeach;
 
-						foreach ( $subscription_group['fees'] as $subscription_group_fee ) :
+						foreach ($subscription_group['fees'] as $subscription_group_fee) :
 
 						echo '<tr>';
 
-						foreach ( array_keys( $columns ) as $key ) {
+						foreach (array_keys($columns) as $key) {
 
 							$class = 'text-left';
 
 							echo "<td class='p-2 text-left'>";
 
-								switch ( $key ) {
+								switch ($key) {
 
 								case 'item_name':
-										echo esc_html( $subscription_group_fee['name'] );
+										echo esc_html($subscription_group_fee['name']);
 									break;
 
 								case 'price':
-									wpinv_the_price( $subscription_group_fee['initial_fee'], $invoice->get_currency() );
+									wpinv_the_price($subscription_group_fee['initial_fee'], $invoice->get_currency());
 									break;
 
 								case 'tax':
@@ -706,11 +706,11 @@ 
 									break;
 
 								case 'initial':
-									wpinv_the_price( $subscription_group_fee['initial_fee'], $invoice->get_currency() );
+									wpinv_the_price($subscription_group_fee['initial_fee'], $invoice->get_currency());
 									break;
 
 								case 'recurring':
-										echo wp_kses_post( '<strong>' . wpinv_price( $subscription_group_fee['recurring_fee'], $invoice->get_currency() ) . '</strong>' );
+										echo wp_kses_post('<strong>' . wpinv_price($subscription_group_fee['recurring_fee'], $invoice->get_currency()) . '</strong>');
 									break;
 
 										}
@@ -739,12 +739,12 @@ 
  * @param WPInv_Subscription $subscription
  * @param bool $skip_current
  */
-function getpaid_admin_subscription_related_subscriptions_metabox( $subscription, $skip_current = true ) {
+function getpaid_admin_subscription_related_subscriptions_metabox($subscription, $skip_current = true) {
 
 	// Fetch the subscription groups.
-	$subscription_groups = getpaid_get_invoice_subscription_groups( $subscription->get_parent_payment_id() );
+	$subscription_groups = getpaid_get_invoice_subscription_groups($subscription->get_parent_payment_id());
 
-	if ( empty( $subscription_groups ) ) {
+	if (empty($subscription_groups)) {
 		return;
 	}
 
@@ -752,37 +752,37 @@ 
 	$columns = apply_filters(
 		'getpaid_subscription_related_subscriptions_columns',
 		array(
-			'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'),
 		),
 		$subscription
 	);
 
-	if ( $subscription->get_status() == 'pending' ) {
-		unset( $columns['start_date'], $columns['renewal_date'] );
+	if ($subscription->get_status() == 'pending') {
+		unset($columns['start_date'], $columns['renewal_date']);
 	}
 
 	$table_class = 'w-100 bg-white';
 
-	if ( ! is_admin() ) {
+	if (!is_admin()) {
 		$table_class = 'table table-bordered';
 	}
 
 	?>
 		<div class="m-0" style="overflow: auto;">
 
-			<table class="<?php echo esc_attr( $table_class ); ?>">
+			<table class="<?php echo esc_attr($table_class); ?>">
 
 				<thead>
 					<tr>
 						<?php
 
-							foreach ( $columns as $key => $label ) {
-							echo "<th class='related-subscription-field-" . esc_attr( $key ) . " bg-light p-2 text-left color-dark font-weight-bold'>" . esc_html( $label ) . "</th>";
+							foreach ($columns as $key => $label) {
+							echo "<th class='related-subscription-field-" . esc_attr($key) . " bg-light p-2 text-left color-dark font-weight-bold'>" . esc_html($label) . "</th>";
 							}
 						?>
 					</tr>
@@ -792,62 +792,62 @@ 
 
 					<?php
 
-						foreach ( $subscription_groups as $subscription_group ) :
+						foreach ($subscription_groups as $subscription_group) :
 
 						// Do not list current subscription.
-						if ( $skip_current && (int) $subscription_group['subscription_id'] === $subscription->get_id() ) {
+						if ($skip_current && (int) $subscription_group['subscription_id'] === $subscription->get_id()) {
 							continue;
 							}
 
 						// Ensure the subscription exists.
-						$_suscription = new WPInv_Subscription( $subscription_group['subscription_id'] );
+						$_suscription = new WPInv_Subscription($subscription_group['subscription_id']);
 
-						if ( ! $_suscription->exists() ) {
+						if (!$_suscription->exists()) {
 							continue;
 							}
 
 						echo '<tr>';
 
-						foreach ( array_keys( $columns ) as $key ) {
+						foreach (array_keys($columns) as $key) {
 
 							$class = 'text-left';
 
 							echo "<td class='p-2 text-left'>";
 
-								switch ( $key ) {
+								switch ($key) {
 
 								case 'status':
-										echo wp_kses_post( $_suscription->get_status_label_html() );
+										echo wp_kses_post($_suscription->get_status_label_html());
 									break;
 
 								case 'item':
-											$markup = array_map( array( 'WPInv_Subscriptions_List_Table', 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
-											echo wp_kses_post( implode( ' | ', $markup ) );
+											$markup = array_map(array('WPInv_Subscriptions_List_Table', 'generate_item_markup'), array_keys($subscription_group['items']));
+											echo wp_kses_post(implode(' | ', $markup));
 									break;
 
 								case 'renewals':
 									$max_bills = $_suscription->get_bill_times();
-									echo ( (int) $_suscription->get_times_billed() ) . ' / ' . ( empty( $max_bills ) ? '&infin;' : (int) $max_bills );
+									echo ((int) $_suscription->get_times_billed()) . ' / ' . (empty($max_bills) ? '&infin;' : (int) $max_bills);
 									break;
 
 								case 'renewal_date':
-										echo $_suscription->is_active() ? esc_html( getpaid_format_date_value( $_suscription->get_expiration() ) ) : '&mdash;';
+										echo $_suscription->is_active() ? esc_html(getpaid_format_date_value($_suscription->get_expiration())) : '&mdash;';
 									break;
 
 								case 'start_date':
-										echo 'pending' == $_suscription->get_status() ? '&mdash;' : esc_html( getpaid_format_date_value( $_suscription->get_date_created() ) );
+										echo 'pending' == $_suscription->get_status() ? '&mdash;' : esc_html(getpaid_format_date_value($_suscription->get_date_created()));
 									break;
 
 								case 'subscription':
-										$url = is_admin() ? admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $_suscription->get_id() ) ) : $_suscription->get_view_url();
+										$url = is_admin() ? admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($_suscription->get_id())) : $_suscription->get_view_url();
 										printf(
                                             '%1$s#%2$s%3$s',
-                                            '<a href="' . esc_url( $url ) . '">',
-                                            '<strong>' . intval( $_suscription->get_id() ) . '</strong>',
+                                            '<a href="' . esc_url($url) . '">',
+                                            '<strong>' . intval($_suscription->get_id()) . '</strong>',
 											'</a>'
                                         );
 
-											echo wp_kses_post( WPInv_Subscriptions_List_Table::column_amount( $_suscription ) );
+											echo wp_kses_post(WPInv_Subscriptions_List_Table::column_amount($_suscription));
 									break;
 
 										}

includes/reports/class-getpaid-reports-report.php

Spacing +77 added lines, -77 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Reports_Report Class.
@@ -23,26 +23,26 @@ 
 	 */
 	public function __construct() {
 
-		$this->views        = array(
+		$this->views = array(
 
             'items'     => array(
-				'label' => __( 'Items', 'invoicing' ),
+				'label' => __('Items', 'invoicing'),
 				'class' => 'GetPaid_Reports_Report_Items',
 			),
 
 			'gateways'  => array(
-				'label' => __( 'Payment Methods', 'invoicing' ),
+				'label' => __('Payment Methods', 'invoicing'),
 				'class' => 'GetPaid_Reports_Report_Gateways',
 			),
 
 			'discounts' => array(
-				'label' => __( 'Discount Codes', 'invoicing' ),
+				'label' => __('Discount Codes', 'invoicing'),
 				'class' => 'GetPaid_Reports_Report_Discounts',
 			),
 
         );
 
-		$this->views        = apply_filters( 'wpinv_report_views', $this->views );
+		$this->views = apply_filters('wpinv_report_views', $this->views);
 
 	}
 
@@ -53,8 +53,8 @@ 
 	public function get_range() {
 		$valid_ranges = $this->get_periods();
 
-		if ( isset( $_GET['date_range'] ) && array_key_exists( $_GET['date_range'], $valid_ranges ) ) {
-			return sanitize_key( $_GET['date_range'] );
+		if (isset($_GET['date_range']) && array_key_exists($_GET['date_range'], $valid_ranges)) {
+			return sanitize_key($_GET['date_range']);
 		}
 
 		return '7_days';
@@ -68,22 +68,22 @@ 
 	public function get_periods() {
 
 		$periods = array(
-			'today'        => __( 'Today', 'invoicing' ),
-			'yesterday'    => __( 'Yesterday', 'invoicing' ),
-			'week'         => __( 'This week', 'invoicing' ),
-			'last_week'    => __( 'Last week', 'invoicing' ),
-			'7_days'       => __( 'Last 7 days', 'invoicing' ),
-			'month'        => __( 'This month', 'invoicing' ),
-			'last_month'   => __( 'Last month', 'invoicing' ),
-			'30_days'      => __( 'Last 30 days', 'invoicing' ),
-			'quarter'      => __( 'This Quarter', 'invoicing' ),
-			'last_quarter' => __( 'Last Quarter', 'invoicing' ),
-			'year'         => __( 'This year', 'invoicing' ),
-			'last_year'    => __( 'Last Year', 'invoicing' ),
-			'custom'       => __( 'Custom Date Range', 'invoicing' ),
+			'today'        => __('Today', 'invoicing'),
+			'yesterday'    => __('Yesterday', 'invoicing'),
+			'week'         => __('This week', 'invoicing'),
+			'last_week'    => __('Last week', 'invoicing'),
+			'7_days'       => __('Last 7 days', 'invoicing'),
+			'month'        => __('This month', 'invoicing'),
+			'last_month'   => __('Last month', 'invoicing'),
+			'30_days'      => __('Last 30 days', 'invoicing'),
+			'quarter'      => __('This Quarter', 'invoicing'),
+			'last_quarter' => __('Last Quarter', 'invoicing'),
+			'year'         => __('This year', 'invoicing'),
+			'last_year'    => __('Last Year', 'invoicing'),
+			'custom'       => __('Custom Date Range', 'invoicing'),
 		);
 
-		return apply_filters( 'getpaid_earning_periods', $periods );
+		return apply_filters('getpaid_earning_periods', $periods);
 	}
 
 	/**
@@ -96,21 +96,21 @@ 
 		?>
 
 			<form method="get" class="getpaid-filter-earnings float-right">
-				<?php getpaid_hidden_field( 'page', isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : 'wpinv-reports' ); ?>
-				<?php getpaid_hidden_field( 'tab', 'reports' ); ?>
+				<?php getpaid_hidden_field('page', isset($_GET['page']) ? sanitize_text_field($_GET['page']) : 'wpinv-reports'); ?>
+				<?php getpaid_hidden_field('tab', 'reports'); ?>
 				<select name='date_range'>
-					<?php foreach ( $this->get_periods() as $key => $label ) : ?>
-						<option value="<?php echo esc_attr( $key ); ?>" <?php selected( $key, $range ); ?>><?php echo esc_html( $label ); ?></option>
+					<?php foreach ($this->get_periods() as $key => $label) : ?>
+						<option value="<?php echo esc_attr($key); ?>" <?php selected($key, $range); ?>><?php echo esc_html($label); ?></option>
 					<?php endforeach; ?>
 				</select>
 				<span class="getpaid-date-range-picker <?php echo 'custom' == $range ? '' : 'd-none'; ?>">
 					<input type="text" name="from" class="getpaid-from align-middle" />
-						<?php esc_html_e( 'to', 'invoicing' ); ?>
+						<?php esc_html_e('to', 'invoicing'); ?>
 					<input type="text" name="to" class="getpaid-to align-middle" />
 				</span>
 				<button type="submit" class="button button-primary">
 					<i class="fa fa-chevron-right fa-lg"></i>
-					<span class="screen-reader-text"><?php esc_html_e( 'View Reports', 'invoicing' ); ?></span>
+					<span class="screen-reader-text"><?php esc_html_e('View Reports', 'invoicing'); ?></span>
 				</button>
 			</form>
 
@@ -159,17 +159,17 @@ 
 
 				<div class="col-12 col-md-4">
 					<div class="row getpaid-report-cards">
-						<?php foreach ( $this->get_cards() as $key => $card ) : ?>
+						<?php foreach ($this->get_cards() as $key => $card) : ?>
 							<div class="col-12 mb-4">
 
-								<!-- <?php echo esc_html( $card['label'] ); ?> Card -->
-								<div class="card p-0 m-0 shadow-none <?php echo esc_attr( $key ); ?>">
+								<!-- <?php echo esc_html($card['label']); ?> Card -->
+								<div class="card p-0 m-0 shadow-none <?php echo esc_attr($key); ?>">
 
 									<div class="card-body">
 
 										<p class="getpaid-current text-uppercase small mb-2">
-											<strong><?php echo esc_html( $card['label'] ); ?></strong>
-											<span title="<?php echo esc_attr( $card['description'] ); ?>" class="wpi-help-tip dashicons dashicons-editor-help text-muted" style="margin-top: -2px;"></span>
+											<strong><?php echo esc_html($card['label']); ?></strong>
+											<span title="<?php echo esc_attr($card['description']); ?>" class="wpi-help-tip dashicons dashicons-editor-help text-muted" style="margin-top: -2px;"></span>
 										</p>
 										<h5 class="font-weight-bold mb-0">
 											<span class="getpaid-report-card-value">
@@ -180,7 +180,7 @@ 
 
 										<hr>
 
-										<p class="getpaid-previous text-uppercase text-muted small mb-2"><strong><?php esc_html_e( 'Previous Period', 'invoicing' ); ?></strong></p>
+										<p class="getpaid-previous text-uppercase text-muted small mb-2"><strong><?php esc_html_e('Previous Period', 'invoicing'); ?></strong></p>
 										<h5 class="getpaid-report-card-previous-value font-weight-bold text-muted mb-0">
 											<span class="spinner is-active float-none"></span>
 										</h5>
@@ -188,7 +188,7 @@ 
 									</div>
 
 								</div>
-								<!-- <?php echo esc_html( $card['label'] ); ?> Card -->
+								<!-- <?php echo esc_html($card['label']); ?> Card -->
 
 							</div>
 						<?php endforeach; ?>
@@ -213,15 +213,15 @@ 
 
 		?>
 
-			<?php foreach ( $graphs as $key => $graph ) : ?>
+			<?php foreach ($graphs as $key => $graph) : ?>
 				<div class="row mb-4">
 					<div class="col-12">
 						<div class="card m-0 p-0 single-report-card" style="max-width:100%">
 							<div class="card-header">
-								<strong><?php echo esc_html( $graph ); ?></strong>
+								<strong><?php echo esc_html($graph); ?></strong>
 							</div>
 							<div class="card-body">
-								<canvas id="getpaid-chartjs-<?php echo esc_attr( $key ); ?>"></canvas>
+								<canvas id="getpaid-chartjs-<?php echo esc_attr($key); ?>"></canvas>
 							</div>
 						</div>
 					</div>
@@ -236,14 +236,14 @@ 
 	 * Retrieves the download url.
 	 *
 	 */
-	public function get_download_url( $graph, $file_type ) {
+	public function get_download_url($graph, $file_type) {
 
 		return wp_nonce_url(
 			add_query_arg(
 				array(
 					'getpaid-admin-action' => 'download_graph',
-					'file_type'            => urlencode( $file_type ),
-					'graph'                => urlencode( $graph ),
+					'file_type'            => urlencode($file_type),
+					'graph'                => urlencode($graph),
 				)
 			),
 			'getpaid-nonce',
@@ -260,27 +260,27 @@ 
 
 		?>
 
-			<?php foreach ( $this->views as $key => $view ) : ?>
+			<?php foreach ($this->views as $key => $view) : ?>
 				<div class="row mb-4">
 					<div class="col-12">
 						<div class="card m-0 p-0" style="max-width:100%">
 							<div class="card-header">
 								<div class="row">
-									<div class="<?php echo empty( $view['disable-downloads'] ) ? 'col-9' : 'col-12'; ?>">
-										<strong><?php echo esc_html( $view['label'] ); ?></strong>
+									<div class="<?php echo empty($view['disable-downloads']) ? 'col-9' : 'col-12'; ?>">
+										<strong><?php echo esc_html($view['label']); ?></strong>
 									</div>
-									<div class="<?php echo empty( $view['disable-downloads'] ) ? 'col-3' : 'd-none'; ?>">
-										<a title="<?php esc_attr_e( 'Download JSON', 'invoicing' ); ?>" href="<?php echo esc_url( $this->get_download_url( $key, 'json' ) ); ?>">
+									<div class="<?php echo empty($view['disable-downloads']) ? 'col-3' : 'd-none'; ?>">
+										<a title="<?php esc_attr_e('Download JSON', 'invoicing'); ?>" href="<?php echo esc_url($this->get_download_url($key, 'json')); ?>">
 											<i class="fa fa-download text-dark" style="font-size: 16px" aria-hidden="true"></i>
-											<span class="screen-reader-text"><?php esc_html_e( 'Download JSON', 'invoicing' ); ?></span>
+											<span class="screen-reader-text"><?php esc_html_e('Download JSON', 'invoicing'); ?></span>
 										</a>
-										<a title="<?php esc_attr_e( 'Download CSV', 'invoicing' ); ?>" href="<?php echo esc_url( $this->get_download_url( $key, 'csv' ) ); ?>">
+										<a title="<?php esc_attr_e('Download CSV', 'invoicing'); ?>" href="<?php echo esc_url($this->get_download_url($key, 'csv')); ?>">
 											<i class="fa fa-file-csv text-dark" style="font-size: 16px" aria-hidden="true"></i>
-											<span class="screen-reader-text"><?php esc_html_e( 'Download CSV', 'invoicing' ); ?></span>
+											<span class="screen-reader-text"><?php esc_html_e('Download CSV', 'invoicing'); ?></span>
 										</a>
-										<a title="<?php esc_attr_e( 'Download XML', 'invoicing' ); ?>" href="<?php echo esc_url( $this->get_download_url( $key, 'xml' ) ); ?>">
+										<a title="<?php esc_attr_e('Download XML', 'invoicing'); ?>" href="<?php echo esc_url($this->get_download_url($key, 'xml')); ?>">
 											<i class="fa fa-file-code text-dark" style="font-size: 16px" aria-hidden="true"></i>
-											<span class="screen-reader-text"><?php esc_html_e( 'Download XML', 'invoicing' ); ?></span>
+											<span class="screen-reader-text"><?php esc_html_e('Download XML', 'invoicing'); ?></span>
 										</a>
 									</div>
 								</div>
@@ -299,7 +299,7 @@ 
 
 		<?php
 
-		do_action( 'getpaid_reports_display_right', $this );
+		do_action('getpaid_reports_display_right', $this);
 	}
 
 	/**
@@ -310,56 +310,56 @@ 
 
 		$cards = array(
 			'total_sales'         => array(
-				'description' => __( 'Gross sales in the period.', 'invoicing' ),
-				'label'       => __( 'Gross Revenue', 'invoicing' ),
+				'description' => __('Gross sales in the period.', 'invoicing'),
+				'label'       => __('Gross Revenue', 'invoicing'),
 			),
 			'net_sales'           => array(
-				'description' => __( 'Net sales in the period.', 'invoicing' ),
-				'label'       => __( 'Net Revenue', 'invoicing' ),
+				'description' => __('Net sales in the period.', 'invoicing'),
+				'label'       => __('Net Revenue', 'invoicing'),
 			),
 			'average_sales'       => array(
-				'description' => __( 'Average net daily/monthly sales.', 'invoicing' ),
-				'label'       => __( 'Avg. Net Sales', 'invoicing' ),
+				'description' => __('Average net daily/monthly sales.', 'invoicing'),
+				'label'       => __('Avg. Net Sales', 'invoicing'),
 			),
 			'average_total_sales' => array(
-				'description' => __( 'Average gross daily/monthly sales.', 'invoicing' ),
-				'label'       => __( 'Avg. Gross Sales', 'invoicing' ),
+				'description' => __('Average gross daily/monthly sales.', 'invoicing'),
+				'label'       => __('Avg. Gross Sales', 'invoicing'),
 			),
 			'total_invoices'      => array(
-				'description' => __( 'Number of paid invoices.', 'invoicing' ),
-				'label'       => __( 'Paid Invoices', 'invoicing' ),
+				'description' => __('Number of paid invoices.', 'invoicing'),
+				'label'       => __('Paid Invoices', 'invoicing'),
 			),
 			'total_items'         => array(
-				'description' => __( 'Number of items purchased.', 'invoicing' ),
-				'label'       => __( 'Purchased Items', 'invoicing' ),
+				'description' => __('Number of items purchased.', 'invoicing'),
+				'label'       => __('Purchased Items', 'invoicing'),
 			),
 			'refunded_items'      => array(
-				'description' => __( 'Number of items refunded.', 'invoicing' ),
-				'label'       => __( 'Refunded Items', 'invoicing' ),
+				'description' => __('Number of items refunded.', 'invoicing'),
+				'label'       => __('Refunded Items', 'invoicing'),
 			),
 			'total_tax'           => array(
-				'description' => __( 'Total charged for taxes.', 'invoicing' ),
-				'label'       => __( 'Tax', 'invoicing' ),
+				'description' => __('Total charged for taxes.', 'invoicing'),
+				'label'       => __('Tax', 'invoicing'),
 			),
 			'total_refunded_tax'  => array(
-				'description' => __( 'Total refunded for taxes.', 'invoicing' ),
-				'label'       => __( 'Refunded Tax', 'invoicing' ),
+				'description' => __('Total refunded for taxes.', 'invoicing'),
+				'label'       => __('Refunded Tax', 'invoicing'),
 			),
 			'total_fees'          => array(
-				'description' => __( 'Total fees charged.', 'invoicing' ),
-				'label'       => __( 'Fees', 'invoicing' ),
+				'description' => __('Total fees charged.', 'invoicing'),
+				'label'       => __('Fees', 'invoicing'),
 			),
 			'total_refunds'       => array(
-				'description' => __( 'Total of refunded invoices.', 'invoicing' ),
-				'label'       => __( 'Refunded', 'invoicing' ),
+				'description' => __('Total of refunded invoices.', 'invoicing'),
+				'label'       => __('Refunded', 'invoicing'),
 			),
 			'total_discount'      => array(
-				'description' => __( 'Total of discounts used.', 'invoicing' ),
-				'label'       => __( 'Discounted', 'invoicing' ),
+				'description' => __('Total of discounts used.', 'invoicing'),
+				'label'       => __('Discounted', 'invoicing'),
 			),
 		);
 
-		return apply_filters( 'wpinv_report_cards', $cards );
+		return apply_filters('wpinv_report_cards', $cards);
 	}