AyeCode / invoicing

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

Spacing +151 added lines, -151 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Paypal Payment Gateway IPN handler class.
@@ -31,7 +31,7 @@ 
 	 *
 	 * @param GetPaid_Paypal_Gateway $gateway
 	 */
-	public function __construct( $gateway ) {
+	public function __construct($gateway) {
 		$this->gateway = $gateway;
 		$this->verify_ipn();
 	}
@@ -43,37 +43,37 @@ 
 	 */
 	public function verify_ipn() {
 
-		wpinv_error_log( 'GetPaid PayPal IPN Handler', false );
+		wpinv_error_log('GetPaid PayPal IPN Handler', false);
 
 		// Validate the IPN.
-		if ( empty( $_POST ) || ! $this->validate_ipn() ) {
-			wp_die( 'PayPal IPN Request Failure', 500 );
+		if (empty($_POST) || !$this->validate_ipn()) {
+			wp_die('PayPal IPN Request Failure', 500);
 		}
 
 		// Process the IPN.
-		$posted  = wp_unslash( $_POST );
-		$invoice = $this->get_ipn_invoice( $posted );
+		$posted  = wp_unslash($_POST);
+		$invoice = $this->get_ipn_invoice($posted);
 
 		// Abort if it was not paid by our gateway.
-		if ( $this->id != $invoice->get_gateway() ) {
-			wpinv_error_log( 'Aborting, Invoice was not paid via PayPal', false );
-			wp_die( 'Invoice not paid via PayPal', 200 );
+		if ($this->id != $invoice->get_gateway()) {
+			wpinv_error_log('Aborting, Invoice was not paid via PayPal', false);
+			wp_die('Invoice not paid via PayPal', 200);
 		}
 
-		$posted['payment_status'] = isset( $posted['payment_status'] ) ? sanitize_key( strtolower( $posted['payment_status'] ) ) : '';
-		$posted['txn_type']       = sanitize_key( strtolower( $posted['txn_type'] ) );
+		$posted['payment_status'] = isset($posted['payment_status']) ? sanitize_key(strtolower($posted['payment_status'])) : '';
+		$posted['txn_type']       = sanitize_key(strtolower($posted['txn_type']));
 
-		wpinv_error_log( 'Payment status:' . $posted['payment_status'], false );
-		wpinv_error_log( 'IPN Type:' . $posted['txn_type'], false );
+		wpinv_error_log('Payment status:' . $posted['payment_status'], false);
+		wpinv_error_log('IPN Type:' . $posted['txn_type'], false);
 
-		if ( method_exists( $this, 'ipn_txn_' . $posted['txn_type'] ) ) {
-			call_user_func( array( $this, 'ipn_txn_' . $posted['txn_type'] ), $invoice, $posted );
-			wpinv_error_log( 'Done processing IPN', false );
-			wp_die( 'Processed', 200 );
+		if (method_exists($this, 'ipn_txn_' . $posted['txn_type'])) {
+			call_user_func(array($this, 'ipn_txn_' . $posted['txn_type']), $invoice, $posted);
+			wpinv_error_log('Done processing IPN', false);
+			wp_die('Processed', 200);
 		}
 
-		wpinv_error_log( 'Aborting, Unsupported IPN type:' . $posted['txn_type'], false );
-		wp_die( 'Unsupported IPN type', 200 );
+		wpinv_error_log('Aborting, Unsupported IPN type:' . $posted['txn_type'], false);
+		wp_die('Unsupported IPN type', 200);
 
 	}
 
@@ -83,21 +83,21 @@ 
 	 * @param array $posted
 	 * @return WPInv_Invoice
 	 */
-	protected function get_ipn_invoice( $posted ) {
+	protected function get_ipn_invoice($posted) {
 
-		wpinv_error_log( 'Retrieving PayPal IPN Response Invoice', false );
+		wpinv_error_log('Retrieving PayPal IPN Response Invoice', false);
 
-		if ( ! empty( $posted['custom'] ) ) {
-			$invoice = new WPInv_Invoice( $posted['custom'] );
+		if (!empty($posted['custom'])) {
+			$invoice = new WPInv_Invoice($posted['custom']);
 
-			if ( $invoice->exists() ) {
-				wpinv_error_log( 'Found invoice #' . $invoice->get_number(), false );
+			if ($invoice->exists()) {
+				wpinv_error_log('Found invoice #' . $invoice->get_number(), false);
 				return $invoice;
 			}
 		}
 
-		wpinv_error_log( 'Could not retrieve the associated invoice.', false );
-		wp_die( 'Could not retrieve the associated invoice.', 200 );
+		wpinv_error_log('Could not retrieve the associated invoice.', false);
+		wp_die('Could not retrieve the associated invoice.', 200);
 	}
 
 	/**
@@ -105,14 +105,14 @@ 
 	 */
 	protected function validate_ipn() {
 
-		wpinv_error_log( 'Validating PayPal IPN response', false );
+		wpinv_error_log('Validating PayPal IPN response', false);
 
 		// Retrieve the associated invoice.
-		$posted  = wp_unslash( $_POST );
-		$invoice = $this->get_ipn_invoice( $posted );
+		$posted  = wp_unslash($_POST);
+		$invoice = $this->get_ipn_invoice($posted);
 
-		if ( $this->gateway->is_sandbox( $invoice ) ) {
-			wpinv_error_log( $posted, 'Invoice was processed in sandbox hence logging the posted data', false );
+		if ($this->gateway->is_sandbox($invoice)) {
+			wpinv_error_log($posted, 'Invoice was processed in sandbox hence logging the posted data', false);
 		}
 
 		// Validate the IPN.
@@ -129,20 +129,20 @@ 
 		);
 
 		// Post back to get a response.
-		$response = wp_safe_remote_post( $this->gateway->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params );
+		$response = wp_safe_remote_post($this->gateway->is_sandbox($invoice) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr', $params);
 
 		// Check to see if the request was valid.
-		if ( ! is_wp_error( $response ) && $response['response']['code'] < 300 && strstr( $response['body'], 'VERIFIED' ) ) {
-			wpinv_error_log( 'Received valid response from PayPal IPN: ' . $response['body'], false );
+		if (!is_wp_error($response) && $response['response']['code'] < 300 && strstr($response['body'], 'VERIFIED')) {
+			wpinv_error_log('Received valid response from PayPal IPN: ' . $response['body'], false);
 			return true;
 		}
 
-		if ( is_wp_error( $response ) ) {
-			wpinv_error_log( $response->get_error_message(), 'Received invalid response from PayPal IPN' );
+		if (is_wp_error($response)) {
+			wpinv_error_log($response->get_error_message(), 'Received invalid response from PayPal IPN');
 			return false;
 		}
 
-		wpinv_error_log( $response['body'], 'Received invalid response from PayPal IPN' );
+		wpinv_error_log($response['body'], 'Received invalid response from PayPal IPN');
 		return false;
 
 	}
@@ -153,17 +153,17 @@ 
 	 * @param WPInv_Invoice $invoice          Invoice object.
 	 * @param string   $currency currency to validate.
 	 */
-	protected function validate_ipn_currency( $invoice, $currency ) {
+	protected function validate_ipn_currency($invoice, $currency) {
 
-		if ( strtolower( $invoice->get_currency() ) !== strtolower( $currency ) ) {
+		if (strtolower($invoice->get_currency()) !== strtolower($currency)) {
 
 			/* translators: %s: currency code. */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal currencies do not match (code %s).', 'invoicing' ), $currency ) );
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal currencies do not match (code %s).', 'invoicing'), $currency));
 
-			wpinv_error_log( "Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true );
+			wpinv_error_log("Currencies do not match: {$currency} instead of {$invoice->get_currency()}", 'IPN Error', __FILE__, __LINE__, true);
 		}
 
-		wpinv_error_log( $currency, 'Validated IPN Currency', false );
+		wpinv_error_log($currency, 'Validated IPN Currency', false);
 	}
 
 	/**
@@ -172,16 +172,16 @@ 
 	 * @param WPInv_Invoice $invoice          Invoice object.
 	 * @param float   $amount amount to validate.
 	 */
-	protected function validate_ipn_amount( $invoice, $amount ) {
-		if ( number_format( $invoice->get_total(), 2, '.', '' ) !== number_format( $amount, 2, '.', '' ) ) {
+	protected function validate_ipn_amount($invoice, $amount) {
+		if (number_format($invoice->get_total(), 2, '.', '') !== number_format($amount, 2, '.', '')) {
 
 			/* translators: %s: Amount. */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal amounts do not match (gross %s).', 'invoicing' ), $amount ) );
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal amounts do not match (gross %s).', 'invoicing'), $amount));
 
-			wpinv_error_log( "Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true );
+			wpinv_error_log("Amounts do not match: {$amount} instead of {$invoice->get_total()}", 'IPN Error', __FILE__, __LINE__, true);
 		}
 
-		wpinv_error_log( $amount, 'Validated IPN Amount', false );
+		wpinv_error_log($amount, 'Validated IPN Amount', false);
 	}
 
 	/**
@@ -190,19 +190,19 @@ 
 	 * @param WPInv_Invoice $invoice          Invoice object.
 	 * @param string   $receiver_email Email to validate.
 	 */
-	protected function validate_ipn_receiver_email( $invoice, $receiver_email ) {
-		$paypal_email = wpinv_get_option( 'paypal_email' );
+	protected function validate_ipn_receiver_email($invoice, $receiver_email) {
+		$paypal_email = wpinv_get_option('paypal_email');
 
-		if ( strcasecmp( trim( $receiver_email ), trim( $paypal_email ) ) !== 0 ) {
-			wpinv_record_gateway_error( 'IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}" );
+		if (strcasecmp(trim($receiver_email), trim($paypal_email)) !== 0) {
+			wpinv_record_gateway_error('IPN Error', "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}");
 
 			/* translators: %s: email address . */
-			$invoice->update_status( 'wpi-processing', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'invoicing' ), $receiver_email ) );
+			$invoice->update_status('wpi-processing', sprintf(__('Validation error: PayPal IPN response from a different email address (%s).', 'invoicing'), $receiver_email));
 
-			return wpinv_error_log( "IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true );
+			return wpinv_error_log("IPN Response is for another account: {$receiver_email}. Your email is {$paypal_email}", 'IPN Error', __FILE__, __LINE__, true);
 		}
 
-		wpinv_error_log( 'Validated PayPal Email', false );
+		wpinv_error_log('Validated PayPal Email', false);
 	}
 
 	/**
@@ -211,70 +211,70 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_web_accept( $invoice, $posted ) {
+	protected function ipn_txn_web_accept($invoice, $posted) {
 
 		// Collect payment details
-		$payment_status = strtolower( $posted['payment_status'] );
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
+		$payment_status = strtolower($posted['payment_status']);
+		$business_email = isset($posted['business']) && is_email($posted['business']) ? trim($posted['business']) : trim($posted['receiver_email']);
 
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
+		$this->validate_ipn_receiver_email($invoice, $business_email);
+		$this->validate_ipn_currency($invoice, $posted['mc_currency']);
 
 		// Update the transaction id.
-		if ( ! empty( $posted['txn_id'] ) ) {
-			$invoice->set_transaction_id( wpinv_clean( $posted['txn_id'] ) );
+		if (!empty($posted['txn_id'])) {
+			$invoice->set_transaction_id(wpinv_clean($posted['txn_id']));
 			$invoice->save();
 		}
 
-		$invoice->add_system_note( __( 'Processing invoice IPN', 'invoicing' ) );
+		$invoice->add_system_note(__('Processing invoice IPN', 'invoicing'));
 
 		// Process a refund.
-		if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
+		if ($payment_status == 'refunded' || $payment_status == 'reversed') {
 
-			update_post_meta( $invoice->get_id(), 'refunded_remotely', 1 );
+			update_post_meta($invoice->get_id(), 'refunded_remotely', 1);
 
-			if ( ! $invoice->is_refunded() ) {
-				$invoice->update_status( 'wpi-refunded', $posted['reason_code'] );
+			if (!$invoice->is_refunded()) {
+				$invoice->update_status('wpi-refunded', $posted['reason_code']);
 			}
 
-			return wpinv_error_log( $posted['reason_code'], false );
+			return wpinv_error_log($posted['reason_code'], false);
 		}
 
 		// Process payments.
-		if ( $payment_status == 'completed' ) {
+		if ($payment_status == 'completed') {
 
-			if ( $invoice->is_paid() && 'wpi_processing' != $invoice->get_status() ) {
-				return wpinv_error_log( 'Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false );
+			if ($invoice->is_paid() && 'wpi_processing' != $invoice->get_status()) {
+				return wpinv_error_log('Aborting, Invoice #' . $invoice->get_number() . ' is already paid.', false);
 			}
 
-			$this->validate_ipn_amount( $invoice, $posted['mc_gross'] );
+			$this->validate_ipn_amount($invoice, $posted['mc_gross']);
 
 			$note = '';
 
-			if ( ! empty( $posted['mc_fee'] ) ) {
-				$note = sprintf( __( 'PayPal Transaction Fee %s.', 'invoicing' ), sanitize_text_field( $posted['mc_fee'] ) );
+			if (!empty($posted['mc_fee'])) {
+				$note = sprintf(__('PayPal Transaction Fee %s.', 'invoicing'), sanitize_text_field($posted['mc_fee']));
 			}
 
-			if ( ! empty( $posted['payer_status'] ) ) {
-				$note = ' ' . sprintf( __( 'Buyer status %s.', 'invoicing' ), sanitize_text_field( $posted['payer_status'] ) );
+			if (!empty($posted['payer_status'])) {
+				$note = ' ' . sprintf(__('Buyer status %s.', 'invoicing'), sanitize_text_field($posted['payer_status']));
 			}
 
-			$invoice->mark_paid( ( ! empty( $posted['txn_id'] ) ? sanitize_text_field( $posted['txn_id'] ) : '' ), trim( $note ) );
-			return wpinv_error_log( 'Invoice marked as paid.', false );
+			$invoice->mark_paid((!empty($posted['txn_id']) ? sanitize_text_field($posted['txn_id']) : ''), trim($note));
+			return wpinv_error_log('Invoice marked as paid.', false);
 
 		}
 
 		// Pending payments.
-		if ( $payment_status == 'pending' ) {
+		if ($payment_status == 'pending') {
 
 			/* translators: %s: pending reason. */
-			$invoice->update_status( 'wpi-onhold', sprintf( __( 'Payment pending (%s).', 'invoicing' ), $posted['pending_reason'] ) );
+			$invoice->update_status('wpi-onhold', sprintf(__('Payment pending (%s).', 'invoicing'), $posted['pending_reason']));
 
-			return wpinv_error_log( 'Invoice marked as "payment held".', false );
+			return wpinv_error_log('Invoice marked as "payment held".', false);
 		}
 
 		/* translators: %s: payment status. */
-		$invoice->update_status( 'wpi-failed', sprintf( __( 'Payment %s via IPN.', 'invoicing' ), sanitize_text_field( $posted['payment_status'] ) ) );
+		$invoice->update_status('wpi-failed', sprintf(__('Payment %s via IPN.', 'invoicing'), sanitize_text_field($posted['payment_status'])));
 
 	}
 
@@ -284,8 +284,8 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_cart( $invoice, $posted ) {
-		$this->ipn_txn_web_accept( $invoice, $posted );
+	protected function ipn_txn_cart($invoice, $posted) {
+		$this->ipn_txn_web_accept($invoice, $posted);
 	}
 
 	/**
@@ -294,43 +294,43 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_signup( $invoice, $posted ) {
+	protected function ipn_txn_subscr_signup($invoice, $posted) {
 
-		wpinv_error_log( 'Processing subscription signup', false );
+		wpinv_error_log('Processing subscription signup', false);
 
 		// Make sure the invoice has a subscription.
-		$subscription = getpaid_get_invoice_subscription( $invoice );
+		$subscription = getpaid_get_invoice_subscription($invoice);
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+		if (empty($subscription)) {
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
 		}
 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
+		wpinv_error_log('Found subscription #' . $subscription->get_id(), false);
 
 		// Validate the IPN.
-		$business_email = isset( $posted['business'] ) && is_email( $posted['business'] ) ? trim( $posted['business'] ) : trim( $posted['receiver_email'] );
-		$this->validate_ipn_receiver_email( $invoice, $business_email );
-		$this->validate_ipn_currency( $invoice, $posted['mc_currency'] );
+		$business_email = isset($posted['business']) && is_email($posted['business']) ? trim($posted['business']) : trim($posted['receiver_email']);
+		$this->validate_ipn_receiver_email($invoice, $business_email);
+		$this->validate_ipn_currency($invoice, $posted['mc_currency']);
 
 		// Activate the subscription.
-		$duration = strtotime( $subscription->get_expiration() ) - strtotime( $subscription->get_date_created() );
-		$subscription->set_date_created( current_time( 'mysql' ) );
-		$subscription->set_expiration( date( 'Y-m-d H:i:s', ( current_time( 'timestamp' ) + $duration ) ) );
-		$subscription->set_profile_id( sanitize_text_field( $posted['subscr_id'] ) );
+		$duration = strtotime($subscription->get_expiration()) - strtotime($subscription->get_date_created());
+		$subscription->set_date_created(current_time('mysql'));
+		$subscription->set_expiration(date('Y-m-d H:i:s', (current_time('timestamp') + $duration)));
+		$subscription->set_profile_id(sanitize_text_field($posted['subscr_id']));
 		$subscription->activate();
 
 		// Set the transaction id.
-		if ( ! empty( $posted['txn_id'] ) ) {
-			$invoice->add_note( sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
-			$invoice->set_transaction_id( $posted['txn_id'] );
+		if (!empty($posted['txn_id'])) {
+			$invoice->add_note(sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $posted['txn_id']), false, false, true);
+			$invoice->set_transaction_id($posted['txn_id']);
 		}
 
 		// Update the payment status.
 		$invoice->mark_paid();
 
-		$invoice->add_note( sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
+		$invoice->add_note(sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $posted['subscr_id']), false, false, true);
 
-		wpinv_error_log( 'Subscription started.', false );
+		wpinv_error_log('Subscription started.', false);
 	}
 
 	/**
@@ -339,45 +339,45 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_payment( $invoice, $posted ) {
+	protected function ipn_txn_subscr_payment($invoice, $posted) {
 
 		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+		if (empty($subscription)) {
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
 		}
 
-		wpinv_error_log( 'Found subscription #' . $subscription->get_id(), false );
+		wpinv_error_log('Found subscription #' . $subscription->get_id(), false);
 
 		// PayPal sends a subscr_payment for the first payment too.
-		$date_completed = getpaid_format_date( $invoice->get_date_completed() );
-		$date_created   = getpaid_format_date( $invoice->get_date_created() );
-		$today_date     = getpaid_format_date( current_time( 'mysql' ) );
-		$payment_date   = getpaid_format_date( $posted['payment_date'] );
-		$subscribe_date = getpaid_format_date( $subscription->get_date_created() );
-		$dates          = array_filter( compact( 'date_completed', 'date_created', 'subscribe_date' ) );
+		$date_completed = getpaid_format_date($invoice->get_date_completed());
+		$date_created   = getpaid_format_date($invoice->get_date_created());
+		$today_date     = getpaid_format_date(current_time('mysql'));
+		$payment_date   = getpaid_format_date($posted['payment_date']);
+		$subscribe_date = getpaid_format_date($subscription->get_date_created());
+		$dates          = array_filter(compact('date_completed', 'date_created', 'subscribe_date'));
 
-		foreach ( $dates as $date ) {
+		foreach ($dates as $date) {
 
-			if ( $date !== $today_date && $date !== $payment_date ) {
+			if ($date !== $today_date && $date !== $payment_date) {
 				continue;
 			}
 
-			if ( ! empty( $posted['txn_id'] ) ) {
-				$invoice->set_transaction_id( sanitize_text_field( $posted['txn_id'] ) );
-				$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), sanitize_text_field( $posted['txn_id'] ) ), false, false, true );
+			if (!empty($posted['txn_id'])) {
+				$invoice->set_transaction_id(sanitize_text_field($posted['txn_id']));
+				$invoice->add_note(wp_sprintf(__('PayPal Transaction ID: %s', 'invoicing'), sanitize_text_field($posted['txn_id'])), false, false, true);
 			}
 
 			return $invoice->mark_paid();
 
 		}
 
-		wpinv_error_log( 'Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false );
+		wpinv_error_log('Processing subscription renewal payment for the invoice ' . $invoice->get_id(), false);
 
 		// Abort if the payment is already recorded.
-		if ( wpinv_get_id_by_transaction_id( $posted['txn_id'] ) ) {
-			return wpinv_error_log( 'Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false );
+		if (wpinv_get_id_by_transaction_id($posted['txn_id'])) {
+			return wpinv_error_log('Aborting, Transaction ' . $posted['txn_id'] . ' has already been processed', false);
 		}
 
 		$args = array(
@@ -385,17 +385,17 @@ 
 			'gateway'        => $this->id,
 		);
 
-		$invoice = wpinv_get_invoice( $subscription->add_payment( $args ) );
+		$invoice = wpinv_get_invoice($subscription->add_payment($args));
 
-		if ( empty( $invoice ) ) {
+		if (empty($invoice)) {
 			return;
 		}
 
-		$invoice->add_note( wp_sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ), $posted['txn_id'] ), false, false, true );
-		$invoice->add_note( wp_sprintf( __( 'PayPal Subscription ID: %s', 'invoicing' ), $posted['subscr_id'] ), false, false, true );
+		$invoice->add_note(wp_sprintf(__('PayPal Transaction ID: %s', 'invoicing'), $posted['txn_id']), false, false, true);
+		$invoice->add_note(wp_sprintf(__('PayPal Subscription ID: %s', 'invoicing'), $posted['subscr_id']), false, false, true);
 
 		$subscription->renew();
-		wpinv_error_log( 'Subscription renewed.', false );
+		wpinv_error_log('Subscription renewed.', false);
 
 	}
 
@@ -404,18 +404,18 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 */
-	protected function ipn_txn_subscr_cancel( $invoice ) {
+	protected function ipn_txn_subscr_cancel($invoice) {
 
 		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+		if (empty($subscription)) {
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
 		}
 
-		wpinv_error_log( 'Processing subscription cancellation for the invoice ' . $invoice->get_id(), false );
+		wpinv_error_log('Processing subscription cancellation for the invoice ' . $invoice->get_id(), false);
 		$subscription->cancel();
-		wpinv_error_log( 'Subscription cancelled.', false );
+		wpinv_error_log('Subscription cancelled.', false);
 
 	}
 
@@ -425,18 +425,18 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_eot( $invoice ) {
+	protected function ipn_txn_subscr_eot($invoice) {
 
 		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+		if (empty($subscription)) {
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
 		}
 
-		wpinv_error_log( 'Processing subscription end of life for the invoice ' . $invoice->get_id(), false );
+		wpinv_error_log('Processing subscription end of life for the invoice ' . $invoice->get_id(), false);
 		$subscription->complete();
-		wpinv_error_log( 'Subscription completed.', false );
+		wpinv_error_log('Subscription completed.', false);
 
 	}
 
@@ -446,18 +446,18 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_subscr_failed( $invoice ) {
+	protected function ipn_txn_subscr_failed($invoice) {
 
 		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+		if (empty($subscription)) {
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
 		}
 
-		wpinv_error_log( 'Processing subscription payment failure for the invoice ' . $invoice->get_id(), false );
+		wpinv_error_log('Processing subscription payment failure for the invoice ' . $invoice->get_id(), false);
 		$subscription->failing();
-		wpinv_error_log( 'Subscription marked as failing.', false );
+		wpinv_error_log('Subscription marked as failing.', false);
 
 	}
 
@@ -467,18 +467,18 @@ 
 	 * @param WPInv_Invoice $invoice  Invoice object.
 	 * @param array    $posted Posted data.
 	 */
-	protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment( $invoice ) {
+	protected function ipn_txn_recurring_payment_suspended_due_to_max_failed_payment($invoice) {
 
 		// Make sure the invoice has a subscription.
-		$subscription = getpaid_subscriptions()->get_invoice_subscription( $invoice );
+		$subscription = getpaid_subscriptions()->get_invoice_subscription($invoice);
 
-		if ( empty( $subscription ) ) {
-			return wpinv_error_log( 'Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false );
+		if (empty($subscription)) {
+			return wpinv_error_log('Aborting, Subscription for the invoice ' . $invoice->get_id() . ' not found', false);
 		}
 
-		wpinv_error_log( 'Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false );
+		wpinv_error_log('Processing subscription cancellation due to max failed payment for the invoice ' . $invoice->get_id(), false);
 		$subscription->cancel();
-		wpinv_error_log( 'Subscription cancelled.', false );
+		wpinv_error_log('Subscription cancelled.', false);
 	}
 
 }

includes/subscription-functions.php

Spacing +144 added lines, -144 removed lines

@@ -13,18 +13,18 @@ 
  * @return      WPInv_Subscription[]|WPInv_Subscription|false
  * @since       2.3.0
  */
-function getpaid_get_invoice_subscriptions( $invoice ) {
+function getpaid_get_invoice_subscriptions($invoice) {
 
     // Retrieve subscription groups.
-    $subscription_ids = wp_list_pluck( getpaid_get_invoice_subscription_groups( $invoice->get_id() ), 'subscription_id' );
+    $subscription_ids = wp_list_pluck(getpaid_get_invoice_subscription_groups($invoice->get_id()), 'subscription_id');
 
     // No subscription groups, normal subscription.
-    if ( empty( $subscription_ids ) ) {
-        return getpaid_subscriptions()->get_invoice_subscription( $invoice );
+    if (empty($subscription_ids)) {
+        return getpaid_subscriptions()->get_invoice_subscription($invoice);
     }
 
     // Subscription groups.
-    return array_filter( array_map( 'getpaid_get_subscription', $subscription_ids ) );
+    return array_filter(array_map('getpaid_get_subscription', $subscription_ids));
 
 }
 
@@ -35,9 +35,9 @@ 
  * @return      array
  * @since       2.3.0
  */
-function getpaid_get_invoice_subscription_groups( $invoice_id ) {
-    $subscription_groups = get_post_meta( $invoice_id, 'getpaid_subscription_groups', true );
-    return empty( $subscription_groups ) ? array() : $subscription_groups;
+function getpaid_get_invoice_subscription_groups($invoice_id) {
+    $subscription_groups = get_post_meta($invoice_id, 'getpaid_subscription_groups', true);
+    return empty($subscription_groups) ? array() : $subscription_groups;
 }
 
 /**
@@ -48,10 +48,10 @@ 
  * @return      array|false
  * @since       2.3.0
  */
-function getpaid_get_invoice_subscription_group( $invoice_id, $subscription_id ) {
-    $subscription_groups = getpaid_get_invoice_subscription_groups( $invoice_id );
-	$matching_group      = wp_list_filter( $subscription_groups, compact( 'subscription_id' ) );
-    return reset( $matching_group );
+function getpaid_get_invoice_subscription_group($invoice_id, $subscription_id) {
+    $subscription_groups = getpaid_get_invoice_subscription_groups($invoice_id);
+	$matching_group = wp_list_filter($subscription_groups, compact('subscription_id'));
+    return reset($matching_group);
 }
 
 /**
@@ -61,10 +61,10 @@ 
  * @since       2.3.0
  * @return WPInv_Subscription|false
  */
-function getpaid_get_subscription( $subscription ) {
+function getpaid_get_subscription($subscription) {
 
-	if ( ! is_a( $subscription, 'WPInv_Subscription' ) ) {
-		$subscription = new WPInv_Subscription( $subscription );
+	if (!is_a($subscription, 'WPInv_Subscription')) {
+		$subscription = new WPInv_Subscription($subscription);
 	}
 
 	return $subscription->exists() ? $subscription : false;
@@ -79,26 +79,26 @@ 
  *
  * @return int|array|WPInv_Subscription[]|GetPaid_Subscriptions_Query
  */
-function getpaid_get_subscriptions( $args = array(), $return = 'results' ) {
+function getpaid_get_subscriptions($args = array(), $return = 'results') {
 
 	// Do not retrieve all fields if we just want the count.
-	if ( 'count' == $return ) {
+	if ('count' == $return) {
 		$args['fields'] = 'id';
 		$args['number'] = 1;
 	}
 
 	// Do not count all matches if we just want the results.
-	if ( 'results' == $return ) {
+	if ('results' == $return) {
 		$args['count_total'] = false;
 	}
 
-	$query = new GetPaid_Subscriptions_Query( $args );
+	$query = new GetPaid_Subscriptions_Query($args);
 
-	if ( 'results' == $return ) {
+	if ('results' == $return) {
 		return $query->get_results();
 	}
 
-	if ( 'count' == $return ) {
+	if ('count' == $return) {
 		return $query->get_total();
 	}
 
@@ -115,13 +115,13 @@ 
 	return apply_filters(
 		'getpaid_get_subscription_statuses',
 		array(
-			'pending'   => __( 'Pending', 'invoicing' ),
-			'trialling' => __( 'Trialing', 'invoicing' ),
-			'active'    => __( 'Active', 'invoicing' ),
-			'failing'   => __( 'Failing', 'invoicing' ),
-			'expired'   => __( 'Expired', 'invoicing' ),
-			'completed' => __( 'Complete', 'invoicing' ),
-			'cancelled' => __( 'Cancelled', 'invoicing' ),
+			'pending'   => __('Pending', 'invoicing'),
+			'trialling' => __('Trialing', 'invoicing'),
+			'active'    => __('Active', 'invoicing'),
+			'failing'   => __('Failing', 'invoicing'),
+			'expired'   => __('Expired', 'invoicing'),
+			'completed' => __('Complete', 'invoicing'),
+			'cancelled' => __('Cancelled', 'invoicing'),
 		)
 	);
 
@@ -132,9 +132,9 @@ 
  *
  * @return string
  */
-function getpaid_get_subscription_status_label( $status ) {
+function getpaid_get_subscription_status_label($status) {
 	$statuses = getpaid_get_subscription_statuses();
-	return isset( $statuses[ $status ] ) ? $statuses[ $status ] : ucfirst( sanitize_text_field( $status ) );
+	return isset($statuses[$status]) ? $statuses[$status] : ucfirst(sanitize_text_field($status));
 }
 
 /**
@@ -164,14 +164,14 @@ 
  *
  * @return array
  */
-function getpaid_get_subscription_status_counts( $args = array() ) {
+function getpaid_get_subscription_status_counts($args = array()) {
 
-	$statuses = array_keys( getpaid_get_subscription_statuses() );
+	$statuses = array_keys(getpaid_get_subscription_statuses());
 	$counts   = array();
 
-	foreach ( $statuses as $status ) {
-		$_args             = wp_parse_args( "status=$status", $args );
-		$counts[ $status ] = getpaid_get_subscriptions( $_args, 'count' );
+	foreach ($statuses as $status) {
+		$_args             = wp_parse_args("status=$status", $args);
+		$counts[$status] = getpaid_get_subscriptions($_args, 'count');
 	}
 
 	return $counts;
@@ -190,23 +190,23 @@ 
 		array(
 
 			'day'   => array(
-				'singular' => __( '%s day', 'invoicing' ),
-				'plural'   => __( '%d days', 'invoicing' ),
+				'singular' => __('%s day', 'invoicing'),
+				'plural'   => __('%d days', 'invoicing'),
 			),
 
 			'week'  => array(
-				'singular' => __( '%s week', 'invoicing' ),
-				'plural'   => __( '%d weeks', 'invoicing' ),
+				'singular' => __('%s week', 'invoicing'),
+				'plural'   => __('%d weeks', 'invoicing'),
 			),
 
 			'month' => array(
-				'singular' => __( '%s month', 'invoicing' ),
-				'plural'   => __( '%d months', 'invoicing' ),
+				'singular' => __('%s month', 'invoicing'),
+				'plural'   => __('%d months', 'invoicing'),
 			),
 
 			'year'  => array(
-				'singular' => __( '%s year', 'invoicing' ),
-				'plural'   => __( '%d years', 'invoicing' ),
+				'singular' => __('%s year', 'invoicing'),
+				'plural'   => __('%d years', 'invoicing'),
 			),
 
 		)
@@ -220,8 +220,8 @@ 
  * @param string $trial_period
  * @return int
  */
-function getpaid_get_subscription_trial_period_interval( $trial_period ) {
-	return (int) preg_replace( '/[^0-9]/', '', $trial_period );
+function getpaid_get_subscription_trial_period_interval($trial_period) {
+	return (int) preg_replace('/[^0-9]/', '', $trial_period);
 }
 
 /**
@@ -230,8 +230,8 @@ 
  * @param string $trial_period
  * @return string
  */
-function getpaid_get_subscription_trial_period_period( $trial_period ) {
-	return preg_replace( '/[^a-z]/', '', strtolower( $trial_period ) );
+function getpaid_get_subscription_trial_period_period($trial_period) {
+	return preg_replace('/[^a-z]/', '', strtolower($trial_period));
 }
 
 /**
@@ -241,9 +241,9 @@ 
  * @param int $interval
  * @return string
  */
-function getpaid_get_subscription_period_label( $period, $interval = 1, $singular_prefix = '1' ) {
-	$label = (int) $interval > 1 ? getpaid_get_plural_subscription_period_label( $period, $interval ) : getpaid_get_singular_subscription_period_label( $period, $singular_prefix );
-	return strtolower( sanitize_text_field( $label ) );
+function getpaid_get_subscription_period_label($period, $interval = 1, $singular_prefix = '1') {
+	$label = (int) $interval > 1 ? getpaid_get_plural_subscription_period_label($period, $interval) : getpaid_get_singular_subscription_period_label($period, $singular_prefix);
+	return strtolower(sanitize_text_field($label));
 }
 
 /**
@@ -252,19 +252,19 @@ 
  * @param string $period
  * @return string
  */
-function getpaid_get_singular_subscription_period_label( $period, $singular_prefix = '1' ) {
+function getpaid_get_singular_subscription_period_label($period, $singular_prefix = '1') {
 
 	$periods = getpaid_get_subscription_periods();
-	$period  = strtolower( $period );
+	$period  = strtolower($period);
 
-	if ( isset( $periods[ $period ] ) ) {
-		return sprintf( $periods[ $period ]['singular'], $singular_prefix );
+	if (isset($periods[$period])) {
+		return sprintf($periods[$period]['singular'], $singular_prefix);
 	}
 
 	// Backwards compatibility.
-	foreach ( $periods as $key => $data ) {
-		if ( strpos( $key, $period ) === 0 ) {
-			return sprintf( $data['singular'], $singular_prefix );
+	foreach ($periods as $key => $data) {
+		if (strpos($key, $period) === 0) {
+			return sprintf($data['singular'], $singular_prefix);
 		}
 	}
 
@@ -279,19 +279,19 @@ 
  * @param int $interval
  * @return string
  */
-function getpaid_get_plural_subscription_period_label( $period, $interval ) {
+function getpaid_get_plural_subscription_period_label($period, $interval) {
 
 	$periods = getpaid_get_subscription_periods();
-	$period  = strtolower( $period );
+	$period  = strtolower($period);
 
-	if ( isset( $periods[ $period ] ) ) {
-		return sprintf( $periods[ $period ]['plural'], $interval );
+	if (isset($periods[$period])) {
+		return sprintf($periods[$period]['plural'], $interval);
 	}
 
 	// Backwards compatibility.
-	foreach ( $periods as $key => $data ) {
-		if ( strpos( $key, $period ) === 0 ) {
-			return sprintf( $data['plural'], $interval );
+	foreach ($periods as $key => $data) {
+		if (strpos($key, $period) === 0) {
+			return sprintf($data['plural'], $interval);
 		}
 	}
 
@@ -305,33 +305,33 @@ 
  * @param WPInv_Subscription $subscription
  * @return string
  */
-function getpaid_get_formatted_subscription_amount( $subscription ) {
+function getpaid_get_formatted_subscription_amount($subscription) {
 
-	$initial    = wpinv_price( $subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency() );
-	$recurring  = wpinv_price( $subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency() );
-	$period     = getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' );
+	$initial    = wpinv_price($subscription->get_initial_amount(), $subscription->get_parent_payment()->get_currency());
+	$recurring  = wpinv_price($subscription->get_recurring_amount(), $subscription->get_parent_payment()->get_currency());
+	$period     = getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), '');
 	$bill_times = $subscription->get_bill_times();
 	$bill_times_less = $bill_times - 1;
 
-	if ( ! empty( $bill_times ) ) {
+	if (!empty($bill_times)) {
 		$bill_times = $subscription->get_frequency() * $bill_times;
-		$bill_times_less = getpaid_get_subscription_period_label( $subscription->get_frequency(), $bill_times - $subscription->get_frequency() );
-		$bill_times = getpaid_get_subscription_period_label( $subscription->get_period(), $bill_times );
+		$bill_times_less = getpaid_get_subscription_period_label($subscription->get_frequency(), $bill_times - $subscription->get_frequency());
+		$bill_times = getpaid_get_subscription_period_label($subscription->get_period(), $bill_times);
 	}
 
 	// Trial periods.
-	if ( $subscription->has_trial_period() ) {
+	if ($subscription->has_trial_period()) {
 
-		$trial_period   = getpaid_get_subscription_trial_period_period( $subscription->get_trial_period() );
-		$trial_interval = getpaid_get_subscription_trial_period_interval( $subscription->get_trial_period() );
+		$trial_period   = getpaid_get_subscription_trial_period_period($subscription->get_trial_period());
+		$trial_interval = getpaid_get_subscription_trial_period_interval($subscription->get_trial_period());
 
-		if ( empty( $bill_times ) ) {
+		if (empty($bill_times)) {
 
 			return sprintf(
 				// translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period
-				_x( '%1$s trial for %2$s then %3$s / %4$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year)', 'invoicing' ),
+				_x('%1$s trial for %2$s then %3$s / %4$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year)', 'invoicing'),
 				$initial,
-				getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
+				getpaid_get_subscription_period_label($trial_period, $trial_interval),
 				$recurring,
 				$period
 			);
@@ -340,9 +340,9 @@ 
 
 		return sprintf(
 			// translators: $1: is the initial amount, $2: is the trial period, $3: is the recurring amount, $4: is the recurring period, $5: is the bill times
-			_x( '%1$s trial for %2$s then %3$s / %4$s for %5$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year for 4 years)', 'invoicing' ),
+			_x('%1$s trial for %2$s then %3$s / %4$s for %5$s', 'Subscription amount. (e.g.: $10 trial for 1 month then $120 / year for 4 years)', 'invoicing'),
 			$initial,
-			getpaid_get_subscription_period_label( $trial_period, $trial_interval ),
+			getpaid_get_subscription_period_label($trial_period, $trial_interval),
 			$recurring,
 			$period,
 			$bill_times
@@ -350,13 +350,13 @@ 
 
 	}
 
-	if ( $initial != $recurring ) {
+	if ($initial != $recurring) {
 
-		if ( empty( $bill_times ) ) {
+		if (empty($bill_times)) {
 
 			return sprintf(
 				// translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period
-				_x( 'Initial payment of %1$s which renews at %2$s / %3$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year)', 'invoicing' ),
+				_x('Initial payment of %1$s which renews at %2$s / %3$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year)', 'invoicing'),
 				$initial,
 				$recurring,
 				$period
@@ -366,7 +366,7 @@ 
 
 		return sprintf(
 			// translators: $1: is the initial amount, $2: is the recurring amount, $3: is the recurring period, $4: is the bill times
-			_x( 'Initial payment of %1$s which renews at %2$s / %3$s for %4$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year for 5 years)', 'invoicing' ),
+			_x('Initial payment of %1$s which renews at %2$s / %3$s for %4$s', 'Subscription amount. (e.g.:Initial payment of $100 which renews at $120 / year for 5 years)', 'invoicing'),
 			$initial,
 			$recurring,
 			$period,
@@ -375,11 +375,11 @@ 
 
 	}
 
-	if ( empty( $bill_times ) ) {
+	if (empty($bill_times)) {
 
 		return sprintf(
 			// translators: $1: is the recurring amount, $2: is the recurring period
-			_x( '%1$s / %2$s', 'Subscription amount. (e.g.: $120 / year)', 'invoicing' ),
+			_x('%1$s / %2$s', 'Subscription amount. (e.g.: $120 / year)', 'invoicing'),
 			$initial,
 			$period
 		);
@@ -388,7 +388,7 @@ 
 
 	return sprintf(
 		// translators: $1: is the bill times, $2: is the recurring amount, $3: is the recurring period
-		_x( '%2$s / %3$s for %1$s', 'Subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing' ),
+		_x('%2$s / %3$s for %1$s', 'Subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing'),
 		$bill_times,
 		$initial,
 		$period
@@ -402,8 +402,8 @@ 
  * @param WPInv_Invoice $invoice
  * @return WPInv_Subscription|false
  */
-function getpaid_get_invoice_subscription( $invoice ) {
-	return getpaid_subscriptions()->get_invoice_subscription( $invoice );
+function getpaid_get_invoice_subscription($invoice) {
+	return getpaid_subscriptions()->get_invoice_subscription($invoice);
 }
 
 /**
@@ -411,9 +411,9 @@ 
  *
  * @param WPInv_Invoice $invoice
  */
-function getpaid_activate_invoice_subscription( $invoice ) {
-	$subscription = getpaid_get_invoice_subscription( $invoice );
-	if ( is_a( $subscription, 'WPInv_Subscription' ) ) {
+function getpaid_activate_invoice_subscription($invoice) {
+	$subscription = getpaid_get_invoice_subscription($invoice);
+	if (is_a($subscription, 'WPInv_Subscription')) {
 		$subscription->activate();
 	}
 }
@@ -424,7 +424,7 @@ 
  * @return WPInv_Subscriptions
  */
 function getpaid_subscriptions() {
-	return getpaid()->get( 'subscriptions' );
+	return getpaid()->get('subscriptions');
 }
 
 /**
@@ -433,13 +433,13 @@ 
  * @since 2.3.0
  * @return WPInv_Subscription|bool
  */
-function wpinv_get_invoice_subscription( $invoice ) {
+function wpinv_get_invoice_subscription($invoice) {
 
     // Retrieve the invoice.
-    $invoice = new WPInv_Invoice( $invoice );
+    $invoice = new WPInv_Invoice($invoice);
 
     // Ensure it is a recurring invoice.
-    if ( ! $invoice->is_recurring() ) {
+    if (!$invoice->is_recurring()) {
         return false;
     }
 
@@ -451,7 +451,7 @@ 
 		)
 	);
 
-	return empty( $subscription ) ? false : $subscription[0];
+	return empty($subscription) ? false : $subscription[0];
 
 }
 
@@ -466,50 +466,50 @@ 
  * @param GetPaid_Form_Item|WPInv_Item $cart_item
  * @return string
  */
-function getpaid_get_recurring_item_key( $cart_item ) {
+function getpaid_get_recurring_item_key($cart_item) {
 
 	$cart_key     = 'renews_';
 	$interval     = $cart_item->get_recurring_interval();
-	$period       = $cart_item->get_recurring_period( true );
+	$period       = $cart_item->get_recurring_period(true);
 	$length       = $cart_item->get_recurring_limit() * $interval;
-	$trial_period = $cart_item->get_trial_period( true );
+	$trial_period = $cart_item->get_trial_period(true);
 	$trial_length = $cart_item->get_trial_interval();
 
 	// First start with the billing interval and period
-	switch ( $interval ) {
+	switch ($interval) {
 		case 1:
-			if ( 'day' == $period ) {
+			if ('day' == $period) {
 				$cart_key .= 'daily';
 			} else {
-				$cart_key .= sprintf( '%sly', $period );
+				$cart_key .= sprintf('%sly', $period);
 			}
 			break;
 		case 2:
-			$cart_key .= sprintf( 'every_2nd_%s', $period );
+			$cart_key .= sprintf('every_2nd_%s', $period);
 			break;
 		case 3:
-			$cart_key .= sprintf( 'every_3rd_%s', $period );
+			$cart_key .= sprintf('every_3rd_%s', $period);
 		    break;
 		default:
-			$cart_key .= sprintf( 'every_%dth_%s', $interval, $period );
+			$cart_key .= sprintf('every_%dth_%s', $interval, $period);
 			break;
 	}
 
 	// Maybe add the optional maximum billing periods...
-	if ( $length > 0 ) {
+	if ($length > 0) {
 		$cart_key .= '_for_';
-		$cart_key .= sprintf( '%d_%s', $length, $period );
-		if ( $length > 1 ) {
+		$cart_key .= sprintf('%d_%s', $length, $period);
+		if ($length > 1) {
 			$cart_key .= 's';
 		}
 	}
 
 	// And an optional free trial.
-	if ( $cart_item->has_free_trial() ) {
-		$cart_key .= sprintf( '_after_a_%d_%s_trial', $trial_length, $trial_period );
+	if ($cart_item->has_free_trial()) {
+		$cart_key .= sprintf('_after_a_%d_%s_trial', $trial_length, $trial_period);
 	}
 
-	return apply_filters( 'getpaid_get_recurring_item_key', $cart_key, $cart_item );
+	return apply_filters('getpaid_get_recurring_item_key', $cart_key, $cart_item);
 }
 
 /**
@@ -518,14 +518,14 @@ 
  * @param WPInv_Invoice|GetPaid_Payment_Form_Submission|GetPaid_Payment_Form $invoice
  * @return array
  */
-function getpaid_get_subscription_groups( $invoice ) {
+function getpaid_get_subscription_groups($invoice) {
 
 	// Generate subscription groups.
 	$subscription_groups = array();
-	foreach ( $invoice->get_items() as $item ) {
+	foreach ($invoice->get_items() as $item) {
 
-		if ( $item->is_recurring() ) {
-			$subscription_groups[ getpaid_get_recurring_item_key( $item ) ][] = $item;
+		if ($item->is_recurring()) {
+			$subscription_groups[getpaid_get_recurring_item_key($item)][] = $item;
 		}
 }
 
@@ -541,19 +541,19 @@ 
  * @param WPInv_Invoice|GetPaid_Payment_Form_Submission|GetPaid_Payment_Form $invoice
  * @return array
  */
-function getpaid_calculate_subscription_totals( $invoice ) {
+function getpaid_calculate_subscription_totals($invoice) {
 
 	// Generate subscription groups.
-	$subscription_groups = getpaid_get_subscription_groups( $invoice );
+	$subscription_groups = getpaid_get_subscription_groups($invoice);
 
 	// Now let's calculate the totals for each group of subscriptions
 	$subscription_totals = array();
 
-	foreach ( $subscription_groups as $subscription_key => $items ) {
+	foreach ($subscription_groups as $subscription_key => $items) {
 
-		if ( empty( $subscription_totals[ $subscription_key ] ) ) {
+		if (empty($subscription_totals[$subscription_key])) {
 
-			$subscription_totals[ $subscription_key ] = array(
+			$subscription_totals[$subscription_key] = array(
 				'initial_total'   => 0,
 				'recurring_total' => 0,
 				'items'           => array(),
@@ -566,33 +566,33 @@ 
 		 * Get the totals of the group.
 		 * @var GetPaid_Form_Item $item
 		 */
-		foreach ( $items as $item ) {
+		foreach ($items as $item) {
 
-			$subscription_totals[ $subscription_key ]['items'][ $item->get_id() ]  = $item->prepare_data_for_saving();
-			$subscription_totals[ $subscription_key ]['item_id']                 = $item->get_id();
-			$subscription_totals[ $subscription_key ]['period']                  = $item->get_recurring_period( true );
-			$subscription_totals[ $subscription_key ]['interval']                = $item->get_recurring_interval();
-			$subscription_totals[ $subscription_key ]['initial_total']          += $item->get_sub_total() + $item->item_tax - $item->item_discount;
-			$subscription_totals[ $subscription_key ]['recurring_total']        += $item->get_recurring_sub_total() + $item->item_tax - $item->recurring_item_discount;
-			$subscription_totals[ $subscription_key ]['recurring_limit']         = $item->get_recurring_limit();
+			$subscription_totals[$subscription_key]['items'][$item->get_id()] = $item->prepare_data_for_saving();
+			$subscription_totals[$subscription_key]['item_id']                 = $item->get_id();
+			$subscription_totals[$subscription_key]['period']                  = $item->get_recurring_period(true);
+			$subscription_totals[$subscription_key]['interval']                = $item->get_recurring_interval();
+			$subscription_totals[$subscription_key]['initial_total']          += $item->get_sub_total() + $item->item_tax - $item->item_discount;
+			$subscription_totals[$subscription_key]['recurring_total']        += $item->get_recurring_sub_total() + $item->item_tax - $item->recurring_item_discount;
+			$subscription_totals[$subscription_key]['recurring_limit']         = $item->get_recurring_limit();
 
 			// Calculate the next renewal date.
-			$period       = $item->get_recurring_period( true );
+			$period       = $item->get_recurring_period(true);
 			$interval     = $item->get_recurring_interval();
 
 			// If the subscription item has a trial period...
-			if ( $item->has_free_trial() ) {
-				$period   = $item->get_trial_period( true );
+			if ($item->has_free_trial()) {
+				$period   = $item->get_trial_period(true);
 				$interval = $item->get_trial_interval();
-				$subscription_totals[ $subscription_key ]['trialling'] = $interval . ' ' . $period;
+				$subscription_totals[$subscription_key]['trialling'] = $interval . ' ' . $period;
 			}
 
-			$subscription_totals[ $subscription_key ]['renews_on'] = date( 'Y-m-d H:i:s', strtotime( "+$interval $period", current_time( 'timestamp' ) ) );
+			$subscription_totals[$subscription_key]['renews_on'] = date('Y-m-d H:i:s', strtotime("+$interval $period", current_time('timestamp')));
 
 		}
 }
 
-	return apply_filters( 'getpaid_calculate_subscription_totals', $subscription_totals, $invoice );
+	return apply_filters('getpaid_calculate_subscription_totals', $subscription_totals, $invoice);
 }
 
 /**
@@ -601,18 +601,18 @@ 
  * @param WPInv_Invoice|GetPaid_Payment_Form_Submission|GetPaid_Payment_Form $invoice
  * @return array
  */
-function getpaid_should_group_subscriptions( $invoice ) {
+function getpaid_should_group_subscriptions($invoice) {
 
 	$recurring_items = 0;
 
-	foreach ( $invoice->get_items() as $item ) {
+	foreach ($invoice->get_items() as $item) {
 
-		if ( $item->is_recurring() ) {
-			$recurring_items ++;
+		if ($item->is_recurring()) {
+			$recurring_items++;
 		}
 }
 
-	return apply_filters( 'getpaid_should_group_subscriptions', $recurring_items > 1, $invoice );
+	return apply_filters('getpaid_should_group_subscriptions', $recurring_items > 1, $invoice);
 }
 
 /**
@@ -622,12 +622,12 @@ 
  * @param int|false $subscription_id
  * @return int
  */
-function getpaid_count_subscription_invoices( $parent_invoice_id, $subscription_id = false ) {
+function getpaid_count_subscription_invoices($parent_invoice_id, $subscription_id = false) {
 	global $wpdb;
 
 	$parent_invoice_id = (int) $parent_invoice_id;
 
-	if ( false === $subscription_id || ! (bool) get_post_meta( $parent_invoice_id, '_wpinv_subscription_id', true ) ) {
+	if (false === $subscription_id || !(bool) get_post_meta($parent_invoice_id, '_wpinv_subscription_id', true)) {
 
 		return (int) $wpdb->get_var(
 			$wpdb->prepare(
@@ -649,10 +649,10 @@ 
 
 	$count = 0;
 
-	foreach ( wp_parse_id_list( $invoice_ids ) as $invoice_id ) {
+	foreach (wp_parse_id_list($invoice_ids) as $invoice_id) {
 
-		if ( $invoice_id == $parent_invoice_id || $subscription_id == (int) get_post_meta( $invoice_id, '_wpinv_subscription_id', true ) ) {
-			$count ++;
+		if ($invoice_id == $parent_invoice_id || $subscription_id == (int) get_post_meta($invoice_id, '_wpinv_subscription_id', true)) {
+			$count++;
 			continue;
 		}
 }

templates/payment-forms/elements/billing_email.php

Spacing +14 added lines, -14 removed lines

@@ -7,35 +7,35 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 $value = $query_value;
 $class = '';
 
-if ( ! empty( $form->invoice ) ) {
-    $value   = sanitize_email( $form->invoice->get_email() );
-} elseif ( is_user_logged_in() ) {
+if (!empty($form->invoice)) {
+    $value = sanitize_email($form->invoice->get_email());
+} elseif (is_user_logged_in()) {
     $user  = wp_get_current_user();
-    $value = sanitize_email( $user->user_email );
+    $value = sanitize_email($user->user_email);
 }
 
-if ( ! empty( $value ) && ! empty( $hide_billing_email ) ) {
+if (!empty($value) && !empty($hide_billing_email)) {
     $class = 'd-none';
 }
 
-do_action( 'getpaid_before_payment_form_billing_email', $form );
+do_action('getpaid_before_payment_form_billing_email', $form);
 
-echo "<span class='" . esc_attr( $class ) . "'>";
+echo "<span class='" . esc_attr($class) . "'>";
 
 aui()->input(
     array(
         'name'             => 'billing_email',
-        'id'               => esc_attr( $element_id ),
-        'placeholder'      => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-        'required'         => ! empty( $required ),
-        'label'            => empty( $label ) ? '' : wp_kses_post( $label ) . '<span class="text-danger"> *</span>',
+        'id'               => esc_attr($element_id),
+        'placeholder'      => empty($placeholder) ? '' : esc_attr($placeholder),
+        'required'         => !empty($required),
+        'label'            => empty($label) ? '' : wp_kses_post($label) . '<span class="text-danger"> *</span>',
         'label_type'       => 'vertical',
-        'help_text'        => empty( $description ) ? '' : wp_kses_post( $description ),
+        'help_text'        => empty($description) ? '' : wp_kses_post($description),
         'type'             => 'email',
         'value'            => $value,
         'class'            => 'wpinv_billing_email getpaid-refresh-on-change',
@@ -48,4 +48,4 @@ 
 
 echo '</span>';
 
-do_action( 'getpaid_after_payment_form_billing_email', $form );
+do_action('getpaid_after_payment_form_billing_email', $form);

templates/payment-forms/elements/date.php

Spacing +27 added lines, -27 removed lines

@@ -7,63 +7,63 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$label       = empty( $label ) ? '' : wp_kses_post( $label );
-$label_class = sanitize_key( preg_replace( '/[^A-Za-z0-9_-]/', '-', $label ) );
-if ( ! empty( $required ) ) {
+$label       = empty($label) ? '' : wp_kses_post($label);
+$label_class = sanitize_key(preg_replace('/[^A-Za-z0-9_-]/', '-', $label));
+if (!empty($required)) {
 	$label .= "<span class='text-danger'> *</span>";
 }
 
 $disable_dates = array();
 
-if ( ! empty( $disabled_dates ) ) {
-	$disabled_dates = preg_replace( '/\s+/', '', $disabled_dates );
-	$disabled_dates = str_ireplace( 'today', current_time( 'Y-m-d' ), $disabled_dates );
-	$disabled_dates = array_filter( explode( ',', $disabled_dates ) );
+if (!empty($disabled_dates)) {
+	$disabled_dates = preg_replace('/\s+/', '', $disabled_dates);
+	$disabled_dates = str_ireplace('today', current_time('Y-m-d'), $disabled_dates);
+	$disabled_dates = array_filter(explode(',', $disabled_dates));
 
-	foreach ( $disabled_dates as $disabled_date ) {
+	foreach ($disabled_dates as $disabled_date) {
 
-		$disabled_date = trim( $disabled_date );
+		$disabled_date = trim($disabled_date);
 
-		if ( false === strpos( $disabled_date, '|' ) ) {
+		if (false === strpos($disabled_date, '|')) {
 			$disable_dates[] = $disabled_date;
 			continue;
 		}
 
-		$disabled_date   = explode( '|', $disabled_date );
+		$disabled_date   = explode('|', $disabled_date);
 		$disable_dates[] = array(
-			'from' => trim( $disabled_date[0] ),
-			'to'   => trim( $disabled_date[1] ),
+			'from' => trim($disabled_date[0]),
+			'to'   => trim($disabled_date[1]),
 		);
 
 	}
 }
 
 $options = array(
-	'data-default-date'     => empty( $default_date ) ? false : $default_date,
-	'data-min-date'         => empty( $min_date ) ? false : $min_date,
-	'data-max-date'         => empty( $max_date ) ? false : $max_date,
-	'data-mode'             => empty( $mode ) ? 'single' : $mode,
-	'data-alt-format'       => get_option( 'date_format', 'F j, Y' ),
+	'data-default-date'     => empty($default_date) ? false : $default_date,
+	'data-min-date'         => empty($min_date) ? false : $min_date,
+	'data-max-date'         => empty($max_date) ? false : $max_date,
+	'data-mode'             => empty($mode) ? 'single' : $mode,
+	'data-alt-format'       => get_option('date_format', 'F j, Y'),
 	'data-date-format'      => 'Y-m-d',
 	'data-alt-input'        => 'true',
-	'data-disable_alt'      => empty( $disabled_dates ) ? false : wp_json_encode( $disable_dates ),
-	'data-disable_days_alt' => empty( $disable_days ) ? false : wp_json_encode( wp_parse_id_list( $disable_days ) ),
+	'data-disable_alt'      => empty($disabled_dates) ? false : wp_json_encode($disable_dates),
+	'data-disable_days_alt' => empty($disable_days) ? false : wp_json_encode(wp_parse_id_list($disable_days)),
 );
 
 aui()->input(
 	array(
-		'name'             => esc_attr( $id ),
-		'id'               => esc_attr( $element_id ),
-		'placeholder'      => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-		'required'         => ! empty( $required ),
+		'name'             => esc_attr($id),
+		'id'               => esc_attr($element_id),
+		'placeholder'      => empty($placeholder) ? '' : esc_attr($placeholder),
+		'required'         => !empty($required),
 		'label'            => $label,
 		'label_type'       => 'vertical',
-		'help_text'        => empty( $description ) ? '' : wp_kses_post( $description ),
+		'help_text'        => empty($description) ? '' : wp_kses_post($description),
 		'type'             => 'datepicker',
 		'class'            => $label_class . ' getpaid-init-flatpickr flatpickr-input',
-		'extra_attributes' => array_filter( apply_filters( 'getpaid_date_field_attributes', $options ) ),
+		'extra_attributes' => array_filter(apply_filters('getpaid_date_field_attributes', $options)),
 		'value'            => $query_value,
 	),
 	true

includes/admin/class-getpaid-installer.php

Spacing +71 added lines, -71 removed lines

@@ -8,7 +8,7 @@ 
  * @since   2.0.2
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * The main installer/updater class.
@@ -25,10 +25,10 @@ 
 	 *
 	 * @param string $upgrade_from The current invoicing version.
 	 */
-	public function upgrade_db( $upgrade_from ) {
+	public function upgrade_db($upgrade_from) {
 
 		// Save the current invoicing version.
-		update_option( 'wpinv_version', WPINV_VERSION );
+		update_option('wpinv_version', WPINV_VERSION);
 
 		// Setup the invoice Custom Post Type.
 		GetPaid_Post_Types::register_post_types();
@@ -48,13 +48,13 @@ 
 		// Create any missing database tables.
 		$method = "upgrade_from_$upgrade_from";
 
-		$installed = get_option( 'gepaid_installed_on' );
+		$installed = get_option('gepaid_installed_on');
 
-		if ( empty( $installed ) ) {
-			update_option( 'gepaid_installed_on', time() );
+		if (empty($installed)) {
+			update_option('gepaid_installed_on', time());
 		}
 
-		if ( method_exists( $this, $method ) ) {
+		if (method_exists($this, $method)) {
 			$this->$method();
 		}
 
@@ -70,7 +70,7 @@ 
 		$this->create_invoice_items_table();
 
 		// Save default tax rates.
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
+		update_option('wpinv_tax_rates', wpinv_get_data('tax-rates'));
 	}
 
 	/**
@@ -81,27 +81,27 @@ 
 		global $wpdb;
 
 		// Invoices.
-		$results = $wpdb->get_results( "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-		if ( ! empty( $results ) ) {
-			$wpdb->query( "UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+		$results = $wpdb->get_results("SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
+		if (!empty($results)) {
+			$wpdb->query("UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
 
 			// Clean post cache
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->ID );
+			foreach ($results as $row) {
+				clean_post_cache($row->ID);
 			}
 		}
 
 		// Item meta key changes
 		$query = 'SELECT DISTINCT post_id FROM ' . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-		$results = $wpdb->get_results( $query );
+		$results = $wpdb->get_results($query);
 
-		if ( ! empty( $results ) ) {
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+		if (!empty($results)) {
+			$wpdb->query('UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )");
+			$wpdb->query('UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'");
+			$wpdb->query('UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'");
 
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->post_id );
+			foreach ($results as $row) {
+				clean_post_cache($row->post_id);
 			}
 		}
 
@@ -133,7 +133,7 @@ 
 	 */
 	public function upgrade_from_207() {
 		global $wpdb;
-		$wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoice_items MODIFY COLUMN quantity FLOAT(20);" );
+		$wpdb->query("ALTER TABLE {$wpdb->prefix}getpaid_invoice_items MODIFY COLUMN quantity FLOAT(20);");
 		$this->upgrade_from_2615();
 	}
 
@@ -143,8 +143,8 @@ 
 	 */
 	public function upgrade_from_2615() {
 		global $wpdb;
-		$wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoice_items MODIFY COLUMN item_price DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY custom_price DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY discount DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY subtotal DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY price DECIMAL(16,4) NOT NULL DEFAULT '0';" );
-		$wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoices MODIFY COLUMN subtotal DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY tax DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY fees_total DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY total DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY discount DECIMAL(16,4) NOT NULL DEFAULT '0';" );
+		$wpdb->query("ALTER TABLE {$wpdb->prefix}getpaid_invoice_items MODIFY COLUMN item_price DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY custom_price DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY discount DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY subtotal DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY price DECIMAL(16,4) NOT NULL DEFAULT '0';");
+		$wpdb->query("ALTER TABLE {$wpdb->prefix}getpaid_invoices MODIFY COLUMN subtotal DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY tax DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY fees_total DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY total DECIMAL(16,4) NOT NULL DEFAULT '0', MODIFY discount DECIMAL(16,4) NOT NULL DEFAULT '0';");
 	}
 
 	/**
@@ -152,7 +152,7 @@ 
 	 *
 	 */
 	public function add_capabilities() {
-		$GLOBALS['wp_roles']->add_cap( 'administrator', 'manage_invoicing' );
+		$GLOBALS['wp_roles']->add_cap('administrator', 'manage_invoicing');
 	}
 
 	/**
@@ -167,8 +167,8 @@ 
 
 				// Checkout page.
 				'checkout_page'             => array(
-					'name'    => _x( 'gp-checkout', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Checkout', 'Page title', 'invoicing' ),
+					'name'    => _x('gp-checkout', 'Page slug', 'invoicing'),
+					'title'   => _x('Checkout', 'Page title', 'invoicing'),
 					'content' => '
 						<!-- wp:shortcode -->
 						[wpinv_checkout]
@@ -179,8 +179,8 @@ 
 
 				// Invoice history page.
 				'invoice_history_page'      => array(
-					'name'    => _x( 'gp-invoices', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Invoices', 'Page title', 'invoicing' ),
+					'name'    => _x('gp-invoices', 'Page slug', 'invoicing'),
+					'title'   => _x('My Invoices', 'Page title', 'invoicing'),
 					'content' => '
 					<!-- wp:shortcode -->
 					[wpinv_history]
@@ -191,8 +191,8 @@ 
 
 				// Success page content.
 				'success_page'              => array(
-					'name'    => _x( 'gp-receipt', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Payment Confirmation', 'Page title', 'invoicing' ),
+					'name'    => _x('gp-receipt', 'Page slug', 'invoicing'),
+					'title'   => _x('Payment Confirmation', 'Page title', 'invoicing'),
 					'content' => '
 					<!-- wp:shortcode -->
 					[wpinv_receipt]
@@ -203,16 +203,16 @@ 
 
 				// Failure page content.
 				'failure_page'              => array(
-					'name'    => _x( 'gp-transaction-failed', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Transaction Failed', 'Page title', 'invoicing' ),
-					'content' => __( 'Your transaction failed, please try again or contact site support.', 'invoicing' ),
+					'name'    => _x('gp-transaction-failed', 'Page slug', 'invoicing'),
+					'title'   => _x('Transaction Failed', 'Page title', 'invoicing'),
+					'content' => __('Your transaction failed, please try again or contact site support.', 'invoicing'),
 					'parent'  => 'gp-checkout',
 				),
 
 				// Subscriptions history page.
 				'invoice_subscription_page' => array(
-					'name'    => _x( 'gp-subscriptions', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Subscriptions', 'Page title', 'invoicing' ),
+					'name'    => _x('gp-subscriptions', 'Page slug', 'invoicing'),
+					'title'   => _x('My Subscriptions', 'Page title', 'invoicing'),
 					'content' => '
 					<!-- wp:shortcode -->
 					[wpinv_subscriptions]
@@ -232,8 +232,8 @@ 
 	 */
 	public function create_pages() {
 
-		foreach ( self::get_pages() as $key => $page ) {
-			wpinv_create_page( esc_sql( $page['name'] ), $key, $page['title'], $page['content'], $page['parent'] );
+		foreach (self::get_pages() as $key => $page) {
+			wpinv_create_page(esc_sql($page['name']), $key, $page['title'], $page['content'], $page['parent']);
 		}
 
 	}
@@ -273,7 +273,7 @@ 
 			KEY customer_and_status (customer_id, status)
 		  ) $charset_collate;";
 
-		dbDelta( $sql );
+		dbDelta($sql);
 
 	}
 
@@ -324,7 +324,7 @@ 
 			KEY `key` (`key`)
 		  ) $charset_collate;";
 
-		dbDelta( $sql );
+		dbDelta($sql);
 
 	}
 
@@ -361,7 +361,7 @@ 
 			KEY post_id (post_id)
 		  ) $charset_collate;";
 
-		dbDelta( $sql );
+		dbDelta($sql);
 
 	}
 
@@ -374,32 +374,32 @@ 
 
 		$invoices_table      = $wpdb->prefix . 'getpaid_invoices';
 		$invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
-		$migrated            = $wpdb->get_col( "SELECT post_id FROM $invoices_table" );
+		$migrated            = $wpdb->get_col("SELECT post_id FROM $invoices_table");
 		$invoices            = array_unique(
 			get_posts(
 				array(
-					'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
+					'post_type'      => array('wpi_invoice', 'wpi_quote'),
 					'posts_per_page' => -1,
 					'fields'         => 'ids',
-					'post_status'    => array_keys( get_post_stati() ),
+					'post_status'    => array_keys(get_post_stati()),
 					'exclude'        => (array) $migrated,
 				)
 			)
 		);
 
 		// Abort if we do not have any invoices.
-		if ( empty( $invoices ) ) {
+		if (empty($invoices)) {
 			return;
 		}
 
 		require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php';
 
 		$invoice_rows = array();
-		foreach ( $invoices as $invoice ) {
+		foreach ($invoices as $invoice) {
 
-			$invoice = new WPInv_Legacy_Invoice( $invoice );
+			$invoice = new WPInv_Legacy_Invoice($invoice);
 
-			if ( empty( $invoice->ID ) ) {
+			if (empty($invoice->ID)) {
 				return;
 			}
 
@@ -407,7 +407,7 @@ 
 				'post_id'            => $invoice->ID,
 				'number'             => $invoice->get_number(),
 				'key'                => $invoice->get_key(),
-				'type'               => str_replace( 'wpi_', '', $invoice->post_type ),
+				'type'               => str_replace('wpi_', '', $invoice->post_type),
 				'mode'               => $invoice->mode,
 				'user_ip'            => $invoice->get_ip(),
 				'first_name'         => $invoice->get_first_name(),
@@ -436,27 +436,27 @@ 
 				'custom_meta'        => $invoice->payment_meta,
 			);
 
-			foreach ( $fields as $key => $val ) {
-				if ( is_null( $val ) ) {
+			foreach ($fields as $key => $val) {
+				if (is_null($val)) {
 					$val = '';
 				}
-				$val = maybe_serialize( $val );
-				$fields[ $key ] = $wpdb->prepare( '%s', $val );
+				$val = maybe_serialize($val);
+				$fields[$key] = $wpdb->prepare('%s', $val);
 			}
 
-			$fields = implode( ', ', $fields );
+			$fields = implode(', ', $fields);
 			$invoice_rows[] = "($fields)";
 
 			$item_rows    = array();
 			$item_columns = array();
-			foreach ( $invoice->get_cart_details() as $details ) {
+			foreach ($invoice->get_cart_details() as $details) {
 				$fields = array(
 					'post_id'          => $invoice->ID,
 					'item_id'          => $details['id'],
 					'item_name'        => $details['name'],
-					'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
+					'item_description' => empty($details['meta']['description']) ? '' : $details['meta']['description'],
 					'vat_rate'         => $details['vat_rate'],
-					'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
+					'vat_class'        => empty($details['vat_class']) ? '_standard' : $details['vat_class'],
 					'tax'              => $details['tax'],
 					'item_price'       => $details['item_price'],
 					'custom_price'     => $details['custom_price'],
@@ -468,31 +468,31 @@ 
 					'fees'             => $details['fees'],
 				);
 
-				$item_columns = array_keys( $fields );
+				$item_columns = array_keys($fields);
 
-				foreach ( $fields as $key => $val ) {
-					if ( is_null( $val ) ) {
+				foreach ($fields as $key => $val) {
+					if (is_null($val)) {
 						$val = '';
 					}
-					$val = maybe_serialize( $val );
-					$fields[ $key ] = $wpdb->prepare( '%s', $val );
+					$val = maybe_serialize($val);
+					$fields[$key] = $wpdb->prepare('%s', $val);
 				}
 
-				$fields = implode( ', ', $fields );
+				$fields = implode(', ', $fields);
 				$item_rows[] = "($fields)";
 			}
 
-			$item_rows    = implode( ', ', $item_rows );
-			$item_columns = implode( ', ', $item_columns );
-			$wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
+			$item_rows    = implode(', ', $item_rows);
+			$item_columns = implode(', ', $item_columns);
+			$wpdb->query("INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows");
 		}
 
-		if ( empty( $invoice_rows ) ) {
+		if (empty($invoice_rows)) {
 			return;
 		}
 
-		$invoice_rows = implode( ', ', $invoice_rows );
-		$wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
+		$invoice_rows = implode(', ', $invoice_rows);
+		$wpdb->query("INSERT INTO $invoices_table VALUES $invoice_rows");
 
 	}
 
@@ -503,12 +503,12 @@ 
 	public static function rename_gateways_label() {
 		global $wpdb;
 
-		foreach ( array_keys( wpinv_get_payment_gateways() ) as $gateway ) {
+		foreach (array_keys(wpinv_get_payment_gateways()) as $gateway) {
 
 			$wpdb->update(
 				$wpdb->prefix . 'getpaid_invoices',
-				array( 'gateway' => $gateway ),
-				array( 'gateway' => wpinv_get_gateway_admin_label( $gateway ) ),
+				array('gateway' => $gateway),
+				array('gateway' => wpinv_get_gateway_admin_label($gateway)),
 				'%s',
 				'%s'
 			);

includes/wpinv-item-functions.php

Spacing +131 added lines, -131 removed lines

@@ -6,7 +6,7 @@ 
  * @package Invoicing
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Retrieves an item by it's ID.
@@ -14,9 +14,9 @@ 
  * @param int the item ID to retrieve.
  * @return WPInv_Item|false
  */
-function wpinv_get_item_by_id( $id ) {
-    $item = wpinv_get_item( $id );
-    return empty( $item ) || $id != $item->get_id() ? false : $item;
+function wpinv_get_item_by_id($id) {
+    $item = wpinv_get_item($id);
+    return empty($item) || $id != $item->get_id() ? false : $item;
 }
 
 /**
@@ -24,14 +24,14 @@ 
  *
  * @return WPInv_Item|false
  */
-function wpinv_get_item_by( $field = '', $value = '', $type = '' ) {
+function wpinv_get_item_by($field = '', $value = '', $type = '') {
 
-    if ( 'id' == strtolower( $field ) ) {
-        return wpinv_get_item_by_id( $field );
+    if ('id' == strtolower($field)) {
+        return wpinv_get_item_by_id($field);
     }
 
-    $id = WPInv_Item::get_item_id_by_field( $value, strtolower( $field ), $type );
-    return empty( $id ) ? false : wpinv_get_item( $id );
+    $id = WPInv_Item::get_item_id_by_field($value, strtolower($field), $type);
+    return empty($id) ? false : wpinv_get_item($id);
 
 }
 
@@ -41,24 +41,24 @@ 
  * @param int|WPInv_Item the item to retrieve.
  * @return WPInv_Item|false
  */
-function wpinv_get_item( $item = 0 ) {
+function wpinv_get_item($item = 0) {
 
-    if ( empty( $item ) ) {
+    if (empty($item)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item );
+    $item = new WPInv_Item($item);
     return $item->exists() ? $item : false;
 
 }
 
-function wpinv_get_all_items( $args = array() ) {
+function wpinv_get_all_items($args = array()) {
 
     $args = wp_parse_args(
         $args,
         array(
-			'status'     => array( 'publish' ),
-			'limit'      => get_option( 'posts_per_page' ),
+			'status'     => array('publish'),
+			'limit'      => get_option('posts_per_page'),
 			'page'       => 1,
 			'exclude'    => array(),
 			'orderby'    => 'date',
@@ -78,44 +78,44 @@ 
         'fields'         => 'ids',
         'orderby'        => $args['orderby'],
         'order'          => $args['order'],
-        'paged'          => absint( $args['page'] ),
+        'paged'          => absint($args['page']),
     );
 
-    if ( ! empty( $args['exclude'] ) ) {
-        $wp_query_args['post__not_in'] = array_map( 'absint', $args['exclude'] );
+    if (!empty($args['exclude'])) {
+        $wp_query_args['post__not_in'] = array_map('absint', $args['exclude']);
     }
 
-    if ( ! $args['paginate'] ) {
+    if (!$args['paginate']) {
         $wp_query_args['no_found_rows'] = true;
     }
 
-    if ( ! empty( $args['search'] ) ) {
+    if (!empty($args['search'])) {
         $wp_query_args['s'] = $args['search'];
     }
 
-    if ( ! empty( $args['type'] ) && $args['type'] !== wpinv_item_types() ) {
-        $types = wpinv_parse_list( $args['type'] );
+    if (!empty($args['type']) && $args['type'] !== wpinv_item_types()) {
+        $types = wpinv_parse_list($args['type']);
         $wp_query_args['meta_query'][] = array(
             'key'     => '_wpinv_type',
-            'value'   => implode( ',', $types ),
+            'value'   => implode(',', $types),
             'compare' => 'IN',
         );
     }
 
-    $wp_query_args = apply_filters( 'wpinv_get_items_args', $wp_query_args, $args );
+    $wp_query_args = apply_filters('wpinv_get_items_args', $wp_query_args, $args);
 
     // Get results.
-    $items = new WP_Query( $wp_query_args );
+    $items = new WP_Query($wp_query_args);
 
-    if ( 'objects' === $args['return'] ) {
-        $return = array_map( 'wpinv_get_item_by_id', $items->posts );
-    } elseif ( 'self' === $args['return'] ) {
+    if ('objects' === $args['return']) {
+        $return = array_map('wpinv_get_item_by_id', $items->posts);
+    } elseif ('self' === $args['return']) {
         return $items;
     } else {
         $return = $items->posts;
     }
 
-    if ( $args['paginate'] ) {
+    if ($args['paginate']) {
         return (object) array(
             'items'         => $return,
             'total'         => $items->found_posts,
@@ -127,12 +127,12 @@ 
 
 }
 
-function wpinv_is_free_item( $item_id = 0 ) {
-    if ( empty( $item_id ) ) {
+function wpinv_is_free_item($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->is_free();
 }
@@ -142,21 +142,21 @@ 
  *
  * @param WP_Post|WPInv_Item|Int $item The item to check for.
  */
-function wpinv_item_is_editable( $item = 0 ) {
+function wpinv_item_is_editable($item = 0) {
 
     // Fetch the item.
-    $item = new WPInv_Item( $item );
+    $item = new WPInv_Item($item);
 
     // Check if it is editable.
     return $item->is_editable();
 }
 
-function wpinv_get_item_price( $item_id = 0 ) {
-    if ( empty( $item_id ) ) {
+function wpinv_get_item_price($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->get_price();
 }
@@ -166,88 +166,88 @@ 
  *
  * @param WPInv_Item|int $item
  */
-function wpinv_is_recurring_item( $item = 0 ) {
-    $item = new WPInv_Item( $item );
+function wpinv_is_recurring_item($item = 0) {
+    $item = new WPInv_Item($item);
     return $item->is_recurring();
 }
 
-function wpinv_item_price( $item_id = 0 ) {
-    if ( empty( $item_id ) ) {
+function wpinv_item_price($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $price = wpinv_get_item_price( $item_id );
-    $price = wpinv_price( $price );
+    $price = wpinv_get_item_price($item_id);
+    $price = wpinv_price($price);
 
-    return apply_filters( 'wpinv_item_price', $price, $item_id );
+    return apply_filters('wpinv_item_price', $price, $item_id);
 }
 
-function wpinv_get_item_final_price( $item_id = 0, $amount_override = null ) {
-    if ( is_null( $amount_override ) ) {
-        $original_price = get_post_meta( $item_id, '_wpinv_price', true );
+function wpinv_get_item_final_price($item_id = 0, $amount_override = null) {
+    if (is_null($amount_override)) {
+        $original_price = get_post_meta($item_id, '_wpinv_price', true);
     } else {
         $original_price = $amount_override;
     }
 
     $price = $original_price;
 
-    return apply_filters( 'wpinv_get_item_final_price', $price, $item_id );
+    return apply_filters('wpinv_get_item_final_price', $price, $item_id);
 }
 
-function wpinv_item_custom_singular_name( $item_id ) {
-    if ( empty( $item_id ) ) {
+function wpinv_item_custom_singular_name($item_id) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->get_custom_singular_name();
 }
 
 function wpinv_get_item_types() {
     $item_types = array(
-		'custom' => __( 'Standard', 'invoicing' ),
-		'fee'    => __( 'Fee', 'invoicing' ),
+		'custom' => __('Standard', 'invoicing'),
+		'fee'    => __('Fee', 'invoicing'),
 	);
-    return apply_filters( 'wpinv_get_item_types', $item_types );
+    return apply_filters('wpinv_get_item_types', $item_types);
 }
 
 function wpinv_item_types() {
     $item_types = wpinv_get_item_types();
 
-    return ( ! empty( $item_types ) ? array_keys( $item_types ) : array() );
+    return (!empty($item_types) ? array_keys($item_types) : array());
 }
 
-function wpinv_get_item_type( $item_id ) {
-    if ( empty( $item_id ) ) {
+function wpinv_get_item_type($item_id) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->get_type();
 }
 
-function wpinv_item_type( $item_id ) {
+function wpinv_item_type($item_id) {
     $item_types = wpinv_get_item_types();
 
-    $item_type = wpinv_get_item_type( $item_id );
+    $item_type = wpinv_get_item_type($item_id);
 
-    if ( empty( $item_type ) ) {
+    if (empty($item_type)) {
         $item_type = '-';
     }
 
-    $item_type = isset( $item_types[ $item_type ] ) ? $item_types[ $item_type ] : __( $item_type, 'invoicing' );
+    $item_type = isset($item_types[$item_type]) ? $item_types[$item_type] : __($item_type, 'invoicing');
 
-    return apply_filters( 'wpinv_item_type', $item_type, $item_id );
+    return apply_filters('wpinv_item_type', $item_type, $item_id);
 }
 
-function wpinv_get_random_item( $post_ids = true ) {
-    wpinv_get_random_items( 1, $post_ids );
+function wpinv_get_random_item($post_ids = true) {
+    wpinv_get_random_items(1, $post_ids);
 }
 
-function wpinv_get_random_items( $num = 3, $post_ids = true ) {
-    if ( $post_ids ) {
+function wpinv_get_random_items($num = 3, $post_ids = true) {
+    if ($post_ids) {
         $args = array(
 			'post_type'  => 'wpi_item',
 			'orderby'    => 'rand',
@@ -262,9 +262,9 @@ 
 		);
     }
 
-    $args  = apply_filters( 'wpinv_get_random_items', $args );
+    $args = apply_filters('wpinv_get_random_items', $args);
 
-    return get_posts( $args );
+    return get_posts($args);
 }
 
 /**
@@ -273,13 +273,13 @@ 
  * @param WPInv_Item|int $item
  * @param bool $html
  */
-function wpinv_get_item_suffix( $item, $html = true ) {
+function wpinv_get_item_suffix($item, $html = true) {
 
-    $item   = new WPInv_Item( $item );
-    $suffix = $item->is_recurring() ? ' ' . __( '(r)', 'invoicing' ) : '';
-    $suffix = $html ? $suffix : wp_strip_all_tags( $suffix );
+    $item   = new WPInv_Item($item);
+    $suffix = $item->is_recurring() ? ' ' . __('(r)', 'invoicing') : '';
+    $suffix = $html ? $suffix : wp_strip_all_tags($suffix);
 
-    return apply_filters( 'wpinv_get_item_suffix', $suffix, $item, $html );
+    return apply_filters('wpinv_get_item_suffix', $suffix, $item, $html);
 }
 
 /**
@@ -288,9 +288,9 @@ 
  * @param WPInv_Item|int $item
  * @param bool $force_delete
  */
-function wpinv_remove_item( $item = 0, $force_delete = false ) {
-    $item = new WPInv_Item( $item );
-    $item->delete( $force_delete );
+function wpinv_remove_item($item = 0, $force_delete = false) {
+    $item = new WPInv_Item($item);
+    $item->delete($force_delete);
 }
 
 /**
@@ -329,44 +329,44 @@ 
  * @param bool $wp_error whether or not to return a WP_Error on failure.
  * @return bool|WP_Error|WPInv_Item
  */
-function wpinv_create_item( $args = array(), $wp_error = false ) {
+function wpinv_create_item($args = array(), $wp_error = false) {
 
     // Prepare the item.
-    if ( ! empty( $args['custom_id'] ) && empty( $args['ID'] ) ) {
-        $type = empty( $args['type'] ) ? 'custom' : $args['type'];
-        $item = wpinv_get_item_by( 'custom_id', $args['custom_id'], $type );
+    if (!empty($args['custom_id']) && empty($args['ID'])) {
+        $type = empty($args['type']) ? 'custom' : $args['type'];
+        $item = wpinv_get_item_by('custom_id', $args['custom_id'], $type);
 
-        if ( ! empty( $item ) ) {
+        if (!empty($item)) {
             $args['ID'] = $item->get_id();
         }
     }
 
     // Do we have an item?
-    if ( ! empty( $args['ID'] ) ) {
-        $item = new WPInv_Item( $args['ID'] );
+    if (!empty($args['ID'])) {
+        $item = new WPInv_Item($args['ID']);
     } else {
         $item = new WPInv_Item();
     }
 
     // Do we have an error?
-    if ( ! empty( $item->last_error ) ) {
-        return $wp_error ? new WP_Error( 'invalid_item', $item->last_error ) : false;
+    if (!empty($item->last_error)) {
+        return $wp_error ? new WP_Error('invalid_item', $item->last_error) : false;
     }
 
     // Update item props.
-    $item->set_props( $args );
+    $item->set_props($args);
 
     // Save the item.
     $item->save();
 
     // Do we have an error?
-    if ( ! empty( $item->last_error ) ) {
-        return $wp_error ? new WP_Error( 'not_saved', $item->last_error ) : false;
+    if (!empty($item->last_error)) {
+        return $wp_error ? new WP_Error('not_saved', $item->last_error) : false;
     }
 
     // Was the item saved?
-    if ( ! $item->get_id() ) {
-        return $wp_error ? new WP_Error( 'not_saved', __( 'An error occured while saving the item', 'invoicing' ) ) : false;
+    if (!$item->get_id()) {
+        return $wp_error ? new WP_Error('not_saved', __('An error occured while saving the item', 'invoicing')) : false;
     }
 
     return $item;
@@ -378,14 +378,14 @@ 
  *
  * @see wpinv_create_item()
  */
-function wpinv_update_item( $args = array(), $wp_error = false ) {
-    return wpinv_create_item( $args, $wp_error );
+function wpinv_update_item($args = array(), $wp_error = false) {
+    return wpinv_create_item($args, $wp_error);
 }
 
 /**
  * Sanitizes a recurring period
  */
-function getpaid_sanitize_recurring_period( $period, $full = false ) {
+function getpaid_sanitize_recurring_period($period, $full = false) {
 
     $periods = array(
         'D' => 'day',
@@ -394,16 +394,16 @@ 
         'Y' => 'year',
     );
 
-    if ( ! isset( $periods[ $period ] ) ) {
+    if (!isset($periods[$period])) {
         $period = 'D';
     }
 
-    return $full ? $periods[ $period ] : $period;
+    return $full ? $periods[$period] : $period;
 
 }
 
-function wpinv_item_max_buyable_quantity( $item_id ) {
-    return apply_filters( 'wpinv_item_max_buyable_quantity', 5, $item_id );
+function wpinv_item_max_buyable_quantity($item_id) {
+    return apply_filters('wpinv_item_max_buyable_quantity', 5, $item_id);
 }
 
 /**
@@ -411,47 +411,47 @@ 
  *
  * @param WPInv_Item|GetPaid_Form_Item $item
  */
-function getpaid_item_recurring_price_help_text( $item, $currency = '', $_initial_price = false, $_recurring_price = false ) {
+function getpaid_item_recurring_price_help_text($item, $currency = '', $_initial_price = false, $_recurring_price = false) {
 
     // Abort if it is not recurring.
-    if ( ! $item->is_recurring() ) {
+    if (!$item->is_recurring()) {
         return '';
     }
 
-    $initial_price   = false === $_initial_price ? wpinv_price( $item->get_initial_price(), $currency ) : $_initial_price;
-    $recurring_price = false === $_recurring_price ? wpinv_price( $item->get_recurring_price(), $currency ) : $_recurring_price;
-    $period          = getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' );
+    $initial_price   = false === $_initial_price ? wpinv_price($item->get_initial_price(), $currency) : $_initial_price;
+    $recurring_price = false === $_recurring_price ? wpinv_price($item->get_recurring_price(), $currency) : $_recurring_price;
+    $period          = getpaid_get_subscription_period_label($item->get_recurring_period(), $item->get_recurring_interval(), '');
     $initial_class   = 'getpaid-item-initial-price';
     $recurring_class = 'getpaid-item-recurring-price';
     $bill_times      = $item->get_recurring_limit();
     $bill_times_less = $bill_times - 1;
 
-    if ( ! empty( $bill_times ) ) {
+    if (!empty($bill_times)) {
 		$bill_times = $item->get_recurring_interval() * $bill_times;
-        $bill_times_less = getpaid_get_subscription_period_label( $item->get_recurring_period(), $bill_times - $item->get_recurring_interval() );
-		$bill_times = getpaid_get_subscription_period_label( $item->get_recurring_period(), $bill_times );
+        $bill_times_less = getpaid_get_subscription_period_label($item->get_recurring_period(), $bill_times - $item->get_recurring_interval());
+		$bill_times = getpaid_get_subscription_period_label($item->get_recurring_period(), $bill_times);
 	}
 
-    if ( $item instanceof GetPaid_Form_Item && false === $_initial_price ) {
-        $initial_price   = wpinv_price( $item->get_sub_total(), $currency );
-        $recurring_price = wpinv_price( $item->get_recurring_sub_total(), $currency );
+    if ($item instanceof GetPaid_Form_Item && false === $_initial_price) {
+        $initial_price   = wpinv_price($item->get_sub_total(), $currency);
+        $recurring_price = wpinv_price($item->get_recurring_sub_total(), $currency);
     }
 
-    if ( wpinv_price( 0, $currency ) == $initial_price && wpinv_price( 0, $currency ) == $recurring_price ) {
-        return __( 'Free forever', 'invoicing' );
+    if (wpinv_price(0, $currency) == $initial_price && wpinv_price(0, $currency) == $recurring_price) {
+        return __('Free forever', 'invoicing');
     }
 
     // For free trial items.
-    if ( $item->has_free_trial() ) {
-        $trial_period = getpaid_get_subscription_period_label( $item->get_trial_period(), $item->get_trial_interval() );
+    if ($item->has_free_trial()) {
+        $trial_period = getpaid_get_subscription_period_label($item->get_trial_period(), $item->get_trial_interval());
 
-        if ( wpinv_price( 0, $currency ) == $initial_price ) {
+        if (wpinv_price(0, $currency) == $initial_price) {
 
-            if ( empty( $bill_times ) ) {
+            if (empty($bill_times)) {
 
                 return sprintf(
                     // translators: $1: is the trial period, $2: is the recurring price, $3: is the susbcription period
-                    _x( 'Free for %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year)', 'invoicing' ),
+                    _x('Free for %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year)', 'invoicing'),
                     "<span class='getpaid-item-trial-period'>$trial_period</span>",
                     "<span class='$recurring_class'>$recurring_price</span>",
                     "<span class='getpaid-item-recurring-period'>$period</span>"
@@ -461,7 +461,7 @@ 
 
             return sprintf(
                 // translators: $1: is the trial period, $2: is the recurring price, $3: is the susbcription period, $4: is the bill times
-                _x( 'Free for %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year for 4 years)', 'invoicing' ),
+                _x('Free for %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year for 4 years)', 'invoicing'),
                 "<span class='getpaid-item-trial-period'>$trial_period</span>",
                 "<span class='$recurring_class'>$recurring_price</span>",
                 "<span class='getpaid-item-recurring-period'>$period</span>",
@@ -470,11 +470,11 @@ 
 
         }
 
-        if ( empty( $bill_times ) ) {
+        if (empty($bill_times)) {
 
             return sprintf(
                 // translators: $1: is the initial price, $2: is the trial period, $3: is the recurring price, $4: is the susbcription period
-                _x( '%1$s for %2$s then %3$s / %4$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year)', 'invoicing' ),
+                _x('%1$s for %2$s then %3$s / %4$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year)', 'invoicing'),
                 "<span class='$initial_class'>$initial_price</span>",
                 "<span class='getpaid-item-trial-period'>$trial_period</span>",
                 "<span class='$recurring_class'>$recurring_price</span>",
@@ -485,7 +485,7 @@ 
 
         return sprintf(
             // translators: $1: is the initial price, $2: is the trial period, $3: is the recurring price, $4: is the susbcription period, $4: is the susbcription bill times
-            _x( '%1$s for %2$s then %3$s / %4$s for %5$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year for 5 years)', 'invoicing' ),
+            _x('%1$s for %2$s then %3$s / %4$s for %5$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year for 5 years)', 'invoicing'),
             "<span class='$initial_class'>$initial_price</span>",
             "<span class='getpaid-item-trial-period'>$trial_period</span>",
             "<span class='$recurring_class'>$recurring_price</span>",
@@ -495,13 +495,13 @@ 
 
     }
 
-    if ( $initial_price == $recurring_price ) {
+    if ($initial_price == $recurring_price) {
 
-        if ( empty( $bill_times ) ) {
+        if (empty($bill_times)) {
 
             return sprintf(
                 // translators: $1: is the recurring price, $2: is the susbcription period
-                _x( '%1$s / %2$s', 'Item subscription amount. (e.g.: $120 / year)', 'invoicing' ),
+                _x('%1$s / %2$s', 'Item subscription amount. (e.g.: $120 / year)', 'invoicing'),
                 "<span class='$recurring_class'>$recurring_price</span>",
                 "<span class='getpaid-item-recurring-period'>$period</span>"
             );
@@ -510,7 +510,7 @@ 
 
         return sprintf(
             // translators: $1: is the recurring price, $2: is the susbcription period, $3: is the susbcription bill times
-            _x( '%1$s / %2$s for %3$s', 'Item subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing' ),
+            _x('%1$s / %2$s for %3$s', 'Item subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing'),
             "<span class='$recurring_class'>$recurring_price</span>",
             "<span class='getpaid-item-recurring-period'>$period</span>",
             "<span class='getpaid-item-recurring-bill-times'>$bill_times</span>"
@@ -518,13 +518,13 @@ 
 
     }
 
-    if ( $initial_price == wpinv_price( 0, $currency ) ) {
+    if ($initial_price == wpinv_price(0, $currency)) {
 
-        if ( empty( $bill_times ) ) {
+        if (empty($bill_times)) {
 
             return sprintf(
                 // translators: $1: is the recurring period, $2: is the recurring price
-                _x( 'Free for %1$s then %2$s / %1$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months)', 'invoicing' ),
+                _x('Free for %1$s then %2$s / %1$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months)', 'invoicing'),
                 "<span class='getpaid-item-recurring-period'>$period</span>",
                 "<span class='$recurring_class'>$recurring_price</span>"
             );
@@ -533,7 +533,7 @@ 
 
         return sprintf(
             // translators: $1: is the recurring period, $2: is the recurring price, $3: is the bill times
-            _x( 'Free for %1$s then %2$s / %1$s for %3$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months for 12 months)', 'invoicing' ),
+            _x('Free for %1$s then %2$s / %1$s for %3$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months for 12 months)', 'invoicing'),
             "<span class='getpaid-item-recurring-period'>$period</span>",
             "<span class='$recurring_class'>$recurring_price</span>",
             "<span class='getpaid-item-recurring-bill-times'>$bill_times_less</span>"
@@ -541,11 +541,11 @@ 
 
     }
 
-    if ( empty( $bill_times ) ) {
+    if (empty($bill_times)) {
 
         return sprintf(
             // translators: $1: is the initial price, $2: is the recurring price, $3: is the susbcription period
-            _x( 'Initial payment of %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year)', 'invoicing' ),
+            _x('Initial payment of %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year)', 'invoicing'),
             "<span class='$initial_class'>$initial_price</span>",
             "<span class='$recurring_class'>$recurring_price</span>",
             "<span class='getpaid-item-recurring-period'>$period</span>"
@@ -555,7 +555,7 @@ 
 
     return sprintf(
         // translators: $1: is the initial price, $2: is the recurring price, $3: is the susbcription period, $4: is the susbcription bill times
-        _x( 'Initial payment of %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year for 4 years)', 'invoicing' ),
+        _x('Initial payment of %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year for 4 years)', 'invoicing'),
         "<span class='$initial_class'>$initial_price</span>",
         "<span class='$recurring_class'>$recurring_price</span>",
         "<span class='getpaid-item-recurring-period'>$period</span>",

vendor/ayecode/wp-ayecode-ui/includes/components/class-aui-component-input.php

Spacing +291 added lines, -291 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -18,7 +18,7 @@ 
 	 *
 	 * @return string The rendered component.
 	 */
-	public static function input( $args = array() ) {
+	public static function input($args = array()) {
 		$defaults = array(
 			'type'                     => 'text',
 			'name'                     => '',
@@ -65,13 +65,13 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args   = wp_parse_args( $args, $defaults );
+		$args   = wp_parse_args($args, $defaults);
 		$output = '';
-		if ( ! empty( $args['type'] ) ) {
+		if (!empty($args['type'])) {
 			// hidden label option needs to be empty
 			$args['label_type'] = $args['label_type'] == 'hidden' ? '' : $args['label_type'];
 
-			$type = sanitize_html_class( $args['type'] );
+			$type = sanitize_html_class($args['type']);
 
 			$help_text   = '';
 			$label       = '';
@@ -85,17 +85,17 @@ 
 			);
 
 			// floating labels need label after
-			if ( $args['label_type'] == 'floating' && $type != 'checkbox' ) {
+			if ($args['label_type'] == 'floating' && $type != 'checkbox') {
 				$label_after         = true;
 				$args['placeholder'] = ' '; // set the placeholder not empty so the floating label works.
 			}
 
 			// size
 			$size = '';
-			if ( $args['size'] == 'lg' || $args['size'] == 'large' ) {
+			if ($args['size'] == 'lg' || $args['size'] == 'large') {
 				$size = 'lg';
 				$args['class'] .= ' form-control-lg';
-			}elseif ( $args['size'] == 'sm' || $args['size'] == 'small' ) {
+			}elseif ($args['size'] == 'sm' || $args['size'] == 'small') {
 				$size = 'sm';
 				$args['class'] .= ' form-control-sm';
 			}
@@ -104,21 +104,21 @@ 
 			$clear_function = 'jQuery(this).parent().parent().find(\'input\').val(\'\');';
 
 			// Some special sauce for files
-			if ( $type == 'file' ) {
+			if ($type == 'file') {
 				$label_after = true; // if type file we need the label after
 				$args['class'] .= ' custom-file-input ';
-			} elseif ( $type == 'checkbox' ) {
+			} elseif ($type == 'checkbox') {
 				$label_after = true; // if type file we need the label after
 				$args['class'] .= ' custom-control-input ';
-			} elseif ( $type == 'datepicker' || $type == 'timepicker' ) {
+			} elseif ($type == 'datepicker' || $type == 'timepicker') {
 				$type = 'text';
 				$args['class'] .= ' bg-initial '; // @todo not sure why we have this?
-				$clear_function .= "jQuery(this).parent().parent().find('input[name=\'" . esc_attr( $args['name'] ) . "\']').trigger('change');";
+				$clear_function .= "jQuery(this).parent().parent().find('input[name=\'" . esc_attr($args['name']) . "\']').trigger('change');";
 
 				$args['extra_attributes']['data-aui-init'] = 'flatpickr';
 
 				// set a way to clear field if empty
-				if ( $args['input_group_right'] === '' && $args['clear_icon'] !== false ) {
+				if ($args['input_group_right'] === '' && $args['clear_icon'] !== false) {
 					$args['input_group_right_inside'] = true;
 					$args['clear_icon'] = true;
 				}
@@ -126,7 +126,7 @@ 
 				// enqueue the script
 				$aui_settings = AyeCode_UI_Settings::instance();
 				$aui_settings->enqueue_flatpickr();
-			} elseif ( $type == 'iconpicker' ) {
+			} elseif ($type == 'iconpicker') {
 				$type = 'text';
 				//$args['class'] .= ' aui-flatpickr bg-initial ';
 //				$args['class'] .= ' bg-initial ';
@@ -141,103 +141,103 @@ 
 				$aui_settings->enqueue_iconpicker();
 			}
 
-			if ( $type == 'checkbox' && !empty($args['name'] ) && strpos($args['name'], '[') === false ) {
-				$output .= '<input type="hidden" name="' . esc_attr( $args['name'] ) . '" value="0" />';
+			if ($type == 'checkbox' && !empty($args['name']) && strpos($args['name'], '[') === false) {
+				$output .= '<input type="hidden" name="' . esc_attr($args['name']) . '" value="0" />';
 			}
 
 			// allow clear icon
-			if ( $args['input_group_right'] === '' && $args['clear_icon'] ) {
-				$font_size = $size == 'sm' ? '1.3' : ( $size == 'lg' ? '1.65' : '1.5' );
+			if ($args['input_group_right'] === '' && $args['clear_icon']) {
+				$font_size = $size == 'sm' ? '1.3' : ($size == 'lg' ? '1.65' : '1.5');
 				$args['input_group_right_inside'] = true;
-				$args['input_group_right'] = '<span class="input-group-text aui-clear-input c-pointer bg-initial border-0 px-2 d-none" onclick="' . $clear_function . '"><span style="font-size: '.$font_size.'rem" aria-hidden="true" class="close">&times;</span></span>';
+				$args['input_group_right'] = '<span class="input-group-text aui-clear-input c-pointer bg-initial border-0 px-2 d-none" onclick="' . $clear_function . '"><span style="font-size: ' . $font_size . 'rem" aria-hidden="true" class="close">&times;</span></span>';
 			}
 
 			// open/type
 			$output .= '<input type="' . $type . '" ';
 
 			// name
-			if ( ! empty( $args['name'] ) ) {
-				$output .= ' name="' . esc_attr( $args['name'] ) . '" ';
+			if (!empty($args['name'])) {
+				$output .= ' name="' . esc_attr($args['name']) . '" ';
 			}
 
 			// id
-			if ( ! empty( $args['id'] ) ) {
-				$output .= ' id="' . sanitize_html_class( $args['id'] ) . '" ';
+			if (!empty($args['id'])) {
+				$output .= ' id="' . sanitize_html_class($args['id']) . '" ';
 			}
 
 			// placeholder
-			if ( isset( $args['placeholder'] ) && '' != $args['placeholder'] ) {
-				$output .= ' placeholder="' . esc_attr( $args['placeholder'] ) . '" ';
+			if (isset($args['placeholder']) && '' != $args['placeholder']) {
+				$output .= ' placeholder="' . esc_attr($args['placeholder']) . '" ';
 			}
 
 			// title
-			if ( ! empty( $args['title'] ) ) {
-				$output .= ' title="' . esc_attr( $args['title'] ) . '" ';
+			if (!empty($args['title'])) {
+				$output .= ' title="' . esc_attr($args['title']) . '" ';
 			}
 
 			// value
-			if ( ! empty( $args['value'] ) ) {
-				$output .= AUI_Component_Helper::value( $args['value'] );
+			if (!empty($args['value'])) {
+				$output .= AUI_Component_Helper::value($args['value']);
 			}
 
 			// checked, for radio and checkboxes
-			if ( ( $type == 'checkbox' || $type == 'radio' ) && $args['checked'] ) {
+			if (($type == 'checkbox' || $type == 'radio') && $args['checked']) {
 				$output .= ' checked ';
 			}
 
 			// validation text
-			if ( ! empty( $args['validation_text'] ) ) {
-				$output .= ' oninvalid="setCustomValidity(\'' . esc_attr( $args['validation_text'] ) . '\')" ';
+			if (!empty($args['validation_text'])) {
+				$output .= ' oninvalid="setCustomValidity(\'' . esc_attr($args['validation_text']) . '\')" ';
 				$output .= ' onchange="try{setCustomValidity(\'\')}catch(e){}" ';
 			}
 
 			// validation_pattern
-			if ( ! empty( $args['validation_pattern'] ) ) {
-				$output .= ' pattern="' . esc_attr( $args['validation_pattern'] ) . '" ';
+			if (!empty($args['validation_pattern'])) {
+				$output .= ' pattern="' . esc_attr($args['validation_pattern']) . '" ';
 			}
 
 			// step (for numbers)
-			if ( ! empty( $args['step'] ) ) {
+			if (!empty($args['step'])) {
 				$output .= ' step="' . $args['step'] . '" ';
 			}
 
 			// required
-			if ( ! empty( $args['required'] ) ) {
+			if (!empty($args['required'])) {
 				$output .= ' required ';
 			}
 
 			// class
-			$class = ! empty( $args['class'] ) ? AUI_Component_Helper::esc_classes( $args['class'] ) : '';
+			$class = !empty($args['class']) ? AUI_Component_Helper::esc_classes($args['class']) : '';
 			$output .= ' class="form-control ' . $class . '" ';
 
 			// data-attributes
-			$output .= AUI_Component_Helper::data_attributes( $args );
+			$output .= AUI_Component_Helper::data_attributes($args);
 
 			// extra attributes
-			if ( ! empty( $args['extra_attributes'] ) ) {
-				$output .= AUI_Component_Helper::extra_attributes( $args['extra_attributes'] );
+			if (!empty($args['extra_attributes'])) {
+				$output .= AUI_Component_Helper::extra_attributes($args['extra_attributes']);
 			}
 
 			// close
 			$output .= ' >';
 
 			// help text
-			if ( ! empty( $args['help_text'] ) ) {
-				$help_text = AUI_Component_Helper::help_text( $args['help_text'] );
+			if (!empty($args['help_text'])) {
+				$help_text = AUI_Component_Helper::help_text($args['help_text']);
 			}
 
 			// label
-			if ( ! empty( $args['label'] ) ) {
+			if (!empty($args['label'])) {
 				$label_base_class = '';
-				if ( $type == 'file' ) {
+				if ($type == 'file') {
 					$label_base_class = ' custom-file-label';
-				} elseif ( $type == 'checkbox' ) {
-					if ( ! empty( $args['label_force_left'] ) ) {
-						$label_args['title'] = wp_kses_post( $args['help_text'] );
+				} elseif ($type == 'checkbox') {
+					if (!empty($args['label_force_left'])) {
+						$label_args['title'] = wp_kses_post($args['help_text']);
 						$help_text = '';
 						//$label_args['class'] .= ' d-inline ';
 						$args['wrap_class'] .= ' align-items-center ';
-					}else{
+					} else {
 
 					}
 
@@ -245,45 +245,45 @@ 
 				}
 				$label_args['class'] .= $label_base_class;
 				$temp_label_args = $label_args;
-				if(! empty( $args['label_force_left'] )){$temp_label_args['class'] = $label_base_class." text-muted";}
-				$label = self::label( $temp_label_args, $type );
+				if (!empty($args['label_force_left'])) {$temp_label_args['class'] = $label_base_class . " text-muted"; }
+				$label = self::label($temp_label_args, $type);
 			}
 
 
 
 
 			// set help text in the correct position
-			if ( $label_after ) {
+			if ($label_after) {
 				$output .= $label . $help_text;
 			}
 
 			// some input types need a separate wrap
-			if ( $type == 'file' ) {
-				$output = self::wrap( array(
+			if ($type == 'file') {
+				$output = self::wrap(array(
 					'content' => $output,
 					'class'   => 'form-group custom-file'
-				) );
-			} elseif ( $type == 'checkbox' ) {
+				));
+			} elseif ($type == 'checkbox') {
 
 				$label_args['title'] = $args['label'];
-				$label_col = AUI_Component_Helper::get_column_class( $args['label_col'], 'label' );
-				$label = !empty( $args['label_force_left'] ) ? self::label( $label_args, 'cb' ) : '<div class="' . $label_col . ' col-form-label"></div>';
-				$switch_size_class = $args['switch'] && !is_bool( $args['switch'] ) ? ' custom-switch-'.esc_attr( $args['switch'] ) : '';
-				$wrap_class = $args['switch'] ? 'custom-switch'.$switch_size_class : 'custom-checkbox';
-				if ( ! empty( $args['label_force_left'] ) ) {
+				$label_col = AUI_Component_Helper::get_column_class($args['label_col'], 'label');
+				$label = !empty($args['label_force_left']) ? self::label($label_args, 'cb') : '<div class="' . $label_col . ' col-form-label"></div>';
+				$switch_size_class = $args['switch'] && !is_bool($args['switch']) ? ' custom-switch-' . esc_attr($args['switch']) : '';
+				$wrap_class = $args['switch'] ? 'custom-switch' . $switch_size_class : 'custom-checkbox';
+				if (!empty($args['label_force_left'])) {
 					$wrap_class .= ' d-flex align-content-center';
-					$label = str_replace("custom-control-label","", self::label( $label_args, 'cb' ) );
+					$label = str_replace("custom-control-label", "", self::label($label_args, 'cb'));
 				}
-				$output     = self::wrap( array(
+				$output = self::wrap(array(
 					'content' => $output,
 					'class'   => 'custom-control ' . $wrap_class
-				) );
+				));
 
-				if ( $args['label_type'] == 'horizontal' ) {
-					$input_col = AUI_Component_Helper::get_column_class( $args['label_col'], 'input' );
+				if ($args['label_type'] == 'horizontal') {
+					$input_col = AUI_Component_Helper::get_column_class($args['label_col'], 'input');
 					$output    = $label . '<div class="' . $input_col . '">' . $output . '</div>';
 				}
-			} elseif ( $type == 'password' && $args['password_toggle'] && ! $args['input_group_right'] ) {
+			} elseif ($type == 'password' && $args['password_toggle'] && !$args['input_group_right']) {
 
 
 				// allow password field to toggle view
@@ -297,65 +297,65 @@ 
 			}
 
 			// input group wraps
-			if ( $args['input_group_left'] || $args['input_group_right'] ) {
-				$w100 = strpos( $args['class'], 'w-100' ) !== false ? ' w-100' : '';
+			if ($args['input_group_left'] || $args['input_group_right']) {
+				$w100 = strpos($args['class'], 'w-100') !== false ? ' w-100' : '';
 				$group_size = $size == 'lg' ? ' input-group-lg' : '';
 				$group_size = !$group_size && $size == 'sm' ? ' input-group-sm' : $group_size;
 
-				if ( $args['input_group_left'] ) {
-					$output = self::wrap( array(
+				if ($args['input_group_left']) {
+					$output = self::wrap(array(
 						'content'                 => $output,
 						'class'                   => $args['input_group_left_inside'] ? 'input-group-inside position-relative' . $w100 . $group_size : 'input-group' . $group_size,
 						'input_group_left'        => $args['input_group_left'],
 						'input_group_left_inside' => $args['input_group_left_inside']
-					) );
+					));
 				}
-				if ( $args['input_group_right'] ) {
-					$output = self::wrap( array(
+				if ($args['input_group_right']) {
+					$output = self::wrap(array(
 						'content'                  => $output,
 						'class'                    => $args['input_group_right_inside'] ? 'input-group-inside position-relative' . $w100 . $group_size : 'input-group' . $group_size,
 						'input_group_right'        => $args['input_group_right'],
 						'input_group_right_inside' => $args['input_group_right_inside']
-					) );
+					));
 				}
 
 			}
 
-			if ( ! $label_after ) {
+			if (!$label_after) {
 				$output .= $help_text;
 			}
 
 
-			if ( $args['label_type'] == 'horizontal' && $type != 'checkbox' ) {
-				$output = self::wrap( array(
+			if ($args['label_type'] == 'horizontal' && $type != 'checkbox') {
+				$output = self::wrap(array(
 					'content' => $output,
-					'class'   => AUI_Component_Helper::get_column_class( $args['label_col'], 'input' )
-				) );
+					'class'   => AUI_Component_Helper::get_column_class($args['label_col'], 'input')
+				));
 			}
 
-			if ( ! $label_after ) {
+			if (!$label_after) {
 				$output = $label . $output;
 			}
 
 			// wrap
-			if ( ! $args['no_wrap'] ) {
+			if (!$args['no_wrap']) {
 				$form_group_class = $args['label_type'] == 'floating' && $type != 'checkbox' ? 'form-label-group' : 'form-group';
 				$wrap_class       = $args['label_type'] == 'horizontal' ? $form_group_class . ' row' : $form_group_class;
-				$wrap_class       = ! empty( $args['wrap_class'] ) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
-				$output           = self::wrap( array(
+				$wrap_class       = !empty($args['wrap_class']) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
+				$output           = self::wrap(array(
 					'content'         => $output,
 					'class'           => $wrap_class,
 					'element_require' => $args['element_require'],
 					'argument_id'     => $args['id'],
 					'wrap_attributes' => $args['wrap_attributes'],
-				) );
+				));
 			}
 		}
 
 		return $output;
 	}
 
-	public static function label( $args = array(), $type = '' ) {
+	public static function label($args = array(), $type = '') {
 		//<label for="exampleInputEmail1">Email address</label>
 		$defaults = array(
 			'title'      => 'div',
@@ -368,33 +368,33 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args   = wp_parse_args( $args, $defaults );
+		$args   = wp_parse_args($args, $defaults);
 		$output = '';
 
-		if ( $args['title'] ) {
+		if ($args['title']) {
 
 			// maybe hide labels //@todo set a global option for visibility class
-			if ( $type == 'file' || $type == 'checkbox' || $type == 'radio' || ! empty( $args['label_type'] ) ) {
+			if ($type == 'file' || $type == 'checkbox' || $type == 'radio' || !empty($args['label_type'])) {
 				$class = $args['class'];
 			} else {
 				$class = 'sr-only ' . $args['class'];
 			}
 
 			// maybe horizontal
-			if ( $args['label_type'] == 'horizontal' && $type != 'checkbox' ) {
-				$class .= ' ' . AUI_Component_Helper::get_column_class( $args['label_col'], 'label' ) . ' col-form-label';
+			if ($args['label_type'] == 'horizontal' && $type != 'checkbox') {
+				$class .= ' ' . AUI_Component_Helper::get_column_class($args['label_col'], 'label') . ' col-form-label';
 			}
 
 			// open
 			$output .= '<label ';
 
 			// for
-			if ( ! empty( $args['for'] ) ) {
-				$output .= ' for="' . esc_attr( $args['for'] ) . '" ';
+			if (!empty($args['for'])) {
+				$output .= ' for="' . esc_attr($args['for']) . '" ';
 			}
 
 			// class
-			$class = $class ? AUI_Component_Helper::esc_classes( $class ) : '';
+			$class = $class ? AUI_Component_Helper::esc_classes($class) : '';
 			$output .= ' class="' . $class . '" ';
 
 			// close
@@ -402,8 +402,8 @@ 
 
 
 			// title, don't escape fully as can contain html
-			if ( ! empty( $args['title'] ) ) {
-				$output .= wp_kses_post( $args['title'] );
+			if (!empty($args['title'])) {
+				$output .= wp_kses_post($args['title']);
 			}
 
 			// close wrap
@@ -423,7 +423,7 @@ 
 	 *
 	 * @return string
 	 */
-	public static function wrap( $args = array() ) {
+	public static function wrap($args = array()) {
 		$defaults = array(
 			'type'                     => 'div',
 			'class'                    => 'form-group',
@@ -440,31 +440,31 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args   = wp_parse_args( $args, $defaults );
+		$args   = wp_parse_args($args, $defaults);
 		$output = '';
-		if ( $args['type'] ) {
+		if ($args['type']) {
 
 			// open
-			$output .= '<' . sanitize_html_class( $args['type'] );
+			$output .= '<' . sanitize_html_class($args['type']);
 
 			// element require
-			if ( ! empty( $args['element_require'] ) ) {
-				$output .= AUI_Component_Helper::element_require( $args['element_require'] );
+			if (!empty($args['element_require'])) {
+				$output .= AUI_Component_Helper::element_require($args['element_require']);
 				$args['class'] .= " aui-conditional-field";
 			}
 
 			// argument_id
-			if ( ! empty( $args['argument_id'] ) ) {
-				$output .= ' data-argument="' . esc_attr( $args['argument_id'] ) . '"';
+			if (!empty($args['argument_id'])) {
+				$output .= ' data-argument="' . esc_attr($args['argument_id']) . '"';
 			}
 
 			// class
-			$class = ! empty( $args['class'] ) ? AUI_Component_Helper::esc_classes( $args['class'] ) : '';
+			$class = !empty($args['class']) ? AUI_Component_Helper::esc_classes($args['class']) : '';
 			$output .= ' class="' . $class . '" ';
 
 			// Attributes
-			if ( ! empty( $args['wrap_attributes'] ) ) {
-				$output .= AUI_Component_Helper::extra_attributes( $args['wrap_attributes'] );
+			if (!empty($args['wrap_attributes'])) {
+				$output .= AUI_Component_Helper::extra_attributes($args['wrap_attributes']);
 			}
 
 			// close wrap
@@ -472,9 +472,9 @@ 
 
 
 			// Input group left
-			if ( ! empty( $args['input_group_left'] ) ) {
-				$position_class   = ! empty( $args['input_group_left_inside'] ) ? 'position-absolute h-100' : '';
-				$input_group_left = strpos( $args['input_group_left'], '<' ) !== false ? $args['input_group_left'] : '<span class="input-group-text">' . $args['input_group_left'] . '</span>';
+			if (!empty($args['input_group_left'])) {
+				$position_class   = !empty($args['input_group_left_inside']) ? 'position-absolute h-100' : '';
+				$input_group_left = strpos($args['input_group_left'], '<') !== false ? $args['input_group_left'] : '<span class="input-group-text">' . $args['input_group_left'] . '</span>';
 				$output .= '<div class="input-group-prepend ' . $position_class . '">' . $input_group_left . '</div>';
 			}
 
@@ -482,15 +482,15 @@ 
 			$output .= $args['content'];
 
 			// Input group right
-			if ( ! empty( $args['input_group_right'] ) ) {
-				$position_class    = ! empty( $args['input_group_right_inside'] ) ? 'position-absolute h-100' : '';
-				$input_group_right = strpos( $args['input_group_right'], '<' ) !== false ? $args['input_group_right'] : '<span class="input-group-text">' . $args['input_group_right'] . '</span>';
+			if (!empty($args['input_group_right'])) {
+				$position_class    = !empty($args['input_group_right_inside']) ? 'position-absolute h-100' : '';
+				$input_group_right = strpos($args['input_group_right'], '<') !== false ? $args['input_group_right'] : '<span class="input-group-text">' . $args['input_group_right'] . '</span>';
 				$output .= '<div class="input-group-append ' . $position_class . '" style="top:0;right:0;">' . $input_group_right . '</div>';
 			}
 
 
 			// close wrap
-			$output .= '</' . sanitize_html_class( $args['type'] ) . '>';
+			$output .= '</' . sanitize_html_class($args['type']) . '>';
 
 
 		} else {
@@ -507,7 +507,7 @@ 
 	 *
 	 * @return string The rendered component.
 	 */
-	public static function textarea( $args = array() ) {
+	public static function textarea($args = array()) {
 		$defaults = array(
 			'name'               => '',
 			'class'              => '',
@@ -544,28 +544,28 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args   = wp_parse_args( $args, $defaults );
+		$args   = wp_parse_args($args, $defaults);
 		$output = '';
 
 		// hidden label option needs to be empty
 		$args['label_type'] = $args['label_type'] == 'hidden' ? '' : $args['label_type'];
 
 		// floating labels don't work with wysiwyg so set it as top
-		if ( $args['label_type'] == 'floating' && ! empty( $args['wysiwyg'] ) ) {
+		if ($args['label_type'] == 'floating' && !empty($args['wysiwyg'])) {
 			$args['label_type'] = 'top';
 		}
 
 		$label_after = $args['label_after'];
 
 		// floating labels need label after
-		if ( $args['label_type'] == 'floating' && empty( $args['wysiwyg'] ) ) {
+		if ($args['label_type'] == 'floating' && empty($args['wysiwyg'])) {
 			$label_after         = true;
 			$args['placeholder'] = ' '; // set the placeholder not empty so the floating label works.
 		}
 
 		// label
-		if ( ! empty( $args['label'] ) && is_array( $args['label'] ) ) {
-		} elseif ( ! empty( $args['label'] ) && ! $label_after ) {
+		if (!empty($args['label']) && is_array($args['label'])) {
+		} elseif (!empty($args['label']) && !$label_after) {
 			$label_args = array(
 				'title'      => $args['label'],
 				'for'        => $args['id'],
@@ -573,34 +573,34 @@ 
 				'label_type' => $args['label_type'],
 				'label_col'  => $args['label_col']
 			);
-			$output .= self::label( $label_args );
+			$output .= self::label($label_args);
 		}
 
 		// maybe horizontal label
-		if ( $args['label_type'] == 'horizontal' ) {
-			$input_col = AUI_Component_Helper::get_column_class( $args['label_col'], 'input' );
+		if ($args['label_type'] == 'horizontal') {
+			$input_col = AUI_Component_Helper::get_column_class($args['label_col'], 'input');
 			$output .= '<div class="' . $input_col . '">';
 		}
 
-		if ( ! empty( $args['wysiwyg'] ) ) {
+		if (!empty($args['wysiwyg'])) {
 			ob_start();
 			$content   = $args['value'];
-			$editor_id = ! empty( $args['id'] ) ? sanitize_html_class( $args['id'] ) : 'wp_editor';
+			$editor_id = !empty($args['id']) ? sanitize_html_class($args['id']) : 'wp_editor';
 			$settings  = array(
-				'textarea_rows' => ! empty( absint( $args['rows'] ) ) ? absint( $args['rows'] ) : 4,
+				'textarea_rows' => !empty(absint($args['rows'])) ? absint($args['rows']) : 4,
 				'quicktags'     => false,
 				'media_buttons' => false,
 				'editor_class'  => 'form-control',
-				'textarea_name' => ! empty( $args['name'] ) ? sanitize_html_class( $args['name'] ) : sanitize_html_class( $args['id'] ),
+				'textarea_name' => !empty($args['name']) ? sanitize_html_class($args['name']) : sanitize_html_class($args['id']),
 				'teeny'         => true,
 			);
 
 			// maybe set settings if array
-			if ( is_array( $args['wysiwyg'] ) ) {
-				$settings = wp_parse_args( $args['wysiwyg'], $settings );
+			if (is_array($args['wysiwyg'])) {
+				$settings = wp_parse_args($args['wysiwyg'], $settings);
 			}
 
-			wp_editor( $content, $editor_id, $settings );
+			wp_editor($content, $editor_id, $settings);
 			$output .= ob_get_clean();
 		} else {
 
@@ -608,65 +608,65 @@ 
 			$output .= '<textarea ';
 
 			// name
-			if ( ! empty( $args['name'] ) ) {
-				$output .= ' name="' . esc_attr( $args['name'] ) . '" ';
+			if (!empty($args['name'])) {
+				$output .= ' name="' . esc_attr($args['name']) . '" ';
 			}
 
 			// id
-			if ( ! empty( $args['id'] ) ) {
-				$output .= ' id="' . sanitize_html_class( $args['id'] ) . '" ';
+			if (!empty($args['id'])) {
+				$output .= ' id="' . sanitize_html_class($args['id']) . '" ';
 			}
 
 			// placeholder
-			if ( isset( $args['placeholder'] ) && '' != $args['placeholder'] ) {
-				$output .= ' placeholder="' . esc_attr( $args['placeholder'] ) . '" ';
+			if (isset($args['placeholder']) && '' != $args['placeholder']) {
+				$output .= ' placeholder="' . esc_attr($args['placeholder']) . '" ';
 			}
 
 			// title
-			if ( ! empty( $args['title'] ) ) {
-				$output .= ' title="' . esc_attr( $args['title'] ) . '" ';
+			if (!empty($args['title'])) {
+				$output .= ' title="' . esc_attr($args['title']) . '" ';
 			}
 
 			// validation text
-			if ( ! empty( $args['validation_text'] ) ) {
-				$output .= ' oninvalid="setCustomValidity(\'' . esc_attr( $args['validation_text'] ) . '\')" ';
+			if (!empty($args['validation_text'])) {
+				$output .= ' oninvalid="setCustomValidity(\'' . esc_attr($args['validation_text']) . '\')" ';
 				$output .= ' onchange="try{setCustomValidity(\'\')}catch(e){}" ';
 			}
 
 			// validation_pattern
-			if ( ! empty( $args['validation_pattern'] ) ) {
-				$output .= ' pattern="' . esc_attr( $args['validation_pattern'] ) . '" ';
+			if (!empty($args['validation_pattern'])) {
+				$output .= ' pattern="' . esc_attr($args['validation_pattern']) . '" ';
 			}
 
 			// required
-			if ( ! empty( $args['required'] ) ) {
+			if (!empty($args['required'])) {
 				$output .= ' required ';
 			}
 
 			// rows
-			if ( ! empty( $args['rows'] ) ) {
-				$output .= ' rows="' . absint( $args['rows'] ) . '" ';
+			if (!empty($args['rows'])) {
+				$output .= ' rows="' . absint($args['rows']) . '" ';
 			}
 
 
 			// class
-			$class = ! empty( $args['class'] ) ? $args['class'] : '';
+			$class = !empty($args['class']) ? $args['class'] : '';
 			$output .= ' class="form-control ' . $class . '" ';
 
 			// extra attributes
-			if ( ! empty( $args['extra_attributes'] ) ) {
-				$output .= AUI_Component_Helper::extra_attributes( $args['extra_attributes'] );
+			if (!empty($args['extra_attributes'])) {
+				$output .= AUI_Component_Helper::extra_attributes($args['extra_attributes']);
 			}
 
 			// close tag
 			$output .= ' >';
 
 			// value
-			if ( ! empty( $args['value'] ) ) {
-				if ( ! empty( $args['allow_tags'] ) ) {
-					$output .= AUI_Component_Helper::sanitize_html_field( $args['value'], $args ); // Sanitize HTML.
+			if (!empty($args['value'])) {
+				if (!empty($args['allow_tags'])) {
+					$output .= AUI_Component_Helper::sanitize_html_field($args['value'], $args); // Sanitize HTML.
 				} else {
-					$output .= AUI_Component_Helper::sanitize_textarea_field( $args['value'] );
+					$output .= AUI_Component_Helper::sanitize_textarea_field($args['value']);
 				}
 			}
 
@@ -675,23 +675,23 @@ 
 
 
 			// input group wraps
-			if ( $args['input_group_left'] || $args['input_group_right'] ) {
-				$w100 = strpos( $args['class'], 'w-100' ) !== false ? ' w-100' : '';
-				if ( $args['input_group_left'] ) {
-					$output = self::wrap( array(
+			if ($args['input_group_left'] || $args['input_group_right']) {
+				$w100 = strpos($args['class'], 'w-100') !== false ? ' w-100' : '';
+				if ($args['input_group_left']) {
+					$output = self::wrap(array(
 						'content'                 => $output,
 						'class'                   => $args['input_group_left_inside'] ? 'input-group-inside position-relative' . $w100 : 'input-group',
 						'input_group_left'        => $args['input_group_left'],
 						'input_group_left_inside' => $args['input_group_left_inside']
-					) );
+					));
 				}
-				if ( $args['input_group_right'] ) {
-					$output = self::wrap( array(
+				if ($args['input_group_right']) {
+					$output = self::wrap(array(
 						'content'                  => $output,
 						'class'                    => $args['input_group_right_inside'] ? 'input-group-inside position-relative' . $w100 : 'input-group',
 						'input_group_right'        => $args['input_group_right'],
 						'input_group_right_inside' => $args['input_group_right_inside']
-					) );
+					));
 				}
 
 			}
@@ -699,7 +699,7 @@ 
 
 		}
 
-		if ( ! empty( $args['label'] ) && $label_after ) {
+		if (!empty($args['label']) && $label_after) {
 			$label_args = array(
 				'title'      => $args['label'],
 				'for'        => $args['id'],
@@ -707,32 +707,32 @@ 
 				'label_type' => $args['label_type'],
 				'label_col'  => $args['label_col']
 			);
-			$output .= self::label( $label_args );
+			$output .= self::label($label_args);
 		}
 
 		// help text
-		if ( ! empty( $args['help_text'] ) ) {
-			$output .= AUI_Component_Helper::help_text( $args['help_text'] );
+		if (!empty($args['help_text'])) {
+			$output .= AUI_Component_Helper::help_text($args['help_text']);
 		}
 
 		// maybe horizontal label
-		if ( $args['label_type'] == 'horizontal' ) {
+		if ($args['label_type'] == 'horizontal') {
 			$output .= '</div>';
 		}
 
 
 		// wrap
-		if ( ! $args['no_wrap'] ) {
+		if (!$args['no_wrap']) {
 			$form_group_class = $args['label_type'] == 'floating' ? 'form-label-group' : 'form-group';
 			$wrap_class       = $args['label_type'] == 'horizontal' ? $form_group_class . ' row' : $form_group_class;
-			$wrap_class       = ! empty( $args['wrap_class'] ) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
-			$output           = self::wrap( array(
+			$wrap_class       = !empty($args['wrap_class']) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
+			$output           = self::wrap(array(
 				'content'         => $output,
 				'class'           => $wrap_class,
 				'element_require' => $args['element_require'],
 				'argument_id'     => $args['id'],
 				'wrap_attributes' => $args['wrap_attributes'],
-			) );
+			));
 		}
 
 
@@ -746,7 +746,7 @@ 
 	 *
 	 * @return string The rendered component.
 	 */
-	public static function select( $args = array() ) {
+	public static function select($args = array()) {
 		$defaults = array(
 			'class'            => '',
 			'wrap_class'       => '',
@@ -783,11 +783,11 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args   = wp_parse_args( $args, $defaults );
+		$args   = wp_parse_args($args, $defaults);
 		$output = '';
 
 		// for now lets hide floating labels
-		if ( $args['label_type'] == 'floating' ) {
+		if ($args['label_type'] == 'floating') {
 			$args['label_type'] = 'hidden';
 		}
 
@@ -798,89 +798,89 @@ 
 		$label_after = $args['label_after'];
 
 		// floating labels need label after
-		if ( $args['label_type'] == 'floating' ) {
+		if ($args['label_type'] == 'floating') {
 			$label_after         = true;
 			$args['placeholder'] = ' '; // set the placeholder not empty so the floating label works.
 		}
 
 		// Maybe setup select2
 		$is_select2 = false;
-		if ( ! empty( $args['select2'] ) ) {
+		if (!empty($args['select2'])) {
 			$args['class'] .= ' aui-select2';
 			$is_select2 = true;
-		} elseif ( strpos( $args['class'], 'aui-select2' ) !== false ) {
+		} elseif (strpos($args['class'], 'aui-select2') !== false) {
 			$is_select2 = true;
 		}
 
 		// select2 tags
-		if ( ! empty( $args['select2'] ) && $args['select2'] === 'tags' ) { // triple equals needed here for some reason
+		if (!empty($args['select2']) && $args['select2'] === 'tags') { // triple equals needed here for some reason
 			$args['data-tags']             = 'true';
 			$args['data-token-separators'] = "[',']";
 			$args['multiple']              = true;
 		}
 
 		// select2 placeholder
-		if ( $is_select2 && isset( $args['placeholder'] ) && '' != $args['placeholder'] && empty( $args['data-placeholder'] ) ) {
-			$args['data-placeholder'] = esc_attr( $args['placeholder'] );
-			$args['data-allow-clear'] = isset( $args['data-allow-clear'] ) ? (bool) $args['data-allow-clear'] : true;
+		if ($is_select2 && isset($args['placeholder']) && '' != $args['placeholder'] && empty($args['data-placeholder'])) {
+			$args['data-placeholder'] = esc_attr($args['placeholder']);
+			$args['data-allow-clear'] = isset($args['data-allow-clear']) ? (bool) $args['data-allow-clear'] : true;
 		}
 
 		// Set hidden input to save empty value for multiselect.
-		if ( ! empty( $args['multiple'] ) && ! empty( $args['name'] ) ) {
-			$output .= '<input type="hidden" ' . AUI_Component_Helper::name( $args['name'] ) . ' value="" data-ignore-rule/>';
+		if (!empty($args['multiple']) && !empty($args['name'])) {
+			$output .= '<input type="hidden" ' . AUI_Component_Helper::name($args['name']) . ' value="" data-ignore-rule/>';
 		}
 
 		// open/type
 		$output .= '<select ';
 
 		// style
-		if ( $is_select2 && !($args['input_group_left'] || $args['input_group_right'])) {
+		if ($is_select2 && !($args['input_group_left'] || $args['input_group_right'])) {
 			$output .= " style='width:100%;' ";
 		}
 
 		// element require
-		if ( ! empty( $args['element_require'] ) ) {
-			$output .= AUI_Component_Helper::element_require( $args['element_require'] );
+		if (!empty($args['element_require'])) {
+			$output .= AUI_Component_Helper::element_require($args['element_require']);
 			$args['class'] .= " aui-conditional-field";
 		}
 
 		// class
-		$class = ! empty( $args['class'] ) ? $args['class'] : '';
-		$output .= AUI_Component_Helper::class_attr( 'custom-select ' . $class );
+		$class = !empty($args['class']) ? $args['class'] : '';
+		$output .= AUI_Component_Helper::class_attr('custom-select ' . $class);
 
 		// name
-		if ( ! empty( $args['name'] ) ) {
-			$output .= AUI_Component_Helper::name( $args['name'], $args['multiple'] );
+		if (!empty($args['name'])) {
+			$output .= AUI_Component_Helper::name($args['name'], $args['multiple']);
 		}
 
 		// id
-		if ( ! empty( $args['id'] ) ) {
-			$output .= AUI_Component_Helper::id( $args['id'] );
+		if (!empty($args['id'])) {
+			$output .= AUI_Component_Helper::id($args['id']);
 		}
 
 		// title
-		if ( ! empty( $args['title'] ) ) {
-			$output .= AUI_Component_Helper::title( $args['title'] );
+		if (!empty($args['title'])) {
+			$output .= AUI_Component_Helper::title($args['title']);
 		}
 
 		// data-attributes
-		$output .= AUI_Component_Helper::data_attributes( $args );
+		$output .= AUI_Component_Helper::data_attributes($args);
 
 		// aria-attributes
-		$output .= AUI_Component_Helper::aria_attributes( $args );
+		$output .= AUI_Component_Helper::aria_attributes($args);
 
 		// extra attributes
-		if ( ! empty( $args['extra_attributes'] ) ) {
-			$output .= AUI_Component_Helper::extra_attributes( $args['extra_attributes'] );
+		if (!empty($args['extra_attributes'])) {
+			$output .= AUI_Component_Helper::extra_attributes($args['extra_attributes']);
 		}
 
 		// required
-		if ( ! empty( $args['required'] ) ) {
+		if (!empty($args['required'])) {
 			$output .= ' required ';
 		}
 
 		// multiple
-		if ( ! empty( $args['multiple'] ) ) {
+		if (!empty($args['multiple'])) {
 			$output .= ' multiple ';
 		}
 
@@ -888,50 +888,50 @@ 
 		$output .= ' >';
 
 		// placeholder
-		if ( isset( $args['placeholder'] ) && '' != $args['placeholder'] && ! $is_select2 ) {
-			$output .= '<option value="" disabled selected hidden>' . esc_attr( $args['placeholder'] ) . '</option>';
-		} elseif ( $is_select2 && ! empty( $args['placeholder'] ) ) {
+		if (isset($args['placeholder']) && '' != $args['placeholder'] && !$is_select2) {
+			$output .= '<option value="" disabled selected hidden>' . esc_attr($args['placeholder']) . '</option>';
+		} elseif ($is_select2 && !empty($args['placeholder'])) {
 			$output .= "<option></option>"; // select2 needs an empty select to fill the placeholder
 		}
 
 		// Options
-		if ( ! empty( $args['options'] ) ) {
+		if (!empty($args['options'])) {
 
-			if ( ! is_array( $args['options'] ) ) {
+			if (!is_array($args['options'])) {
 				$output .= $args['options']; // not the preferred way but an option
 			} else {
-				foreach ( $args['options'] as $val => $name ) {
+				foreach ($args['options'] as $val => $name) {
 					$selected = '';
-					if ( is_array( $name ) ) {
-						if ( isset( $name['optgroup'] ) && ( $name['optgroup'] == 'start' || $name['optgroup'] == 'end' ) ) {
-							$option_label = isset( $name['label'] ) ? $name['label'] : '';
+					if (is_array($name)) {
+						if (isset($name['optgroup']) && ($name['optgroup'] == 'start' || $name['optgroup'] == 'end')) {
+							$option_label = isset($name['label']) ? $name['label'] : '';
 
-							$output .= $name['optgroup'] == 'start' ? '<optgroup label="' . esc_attr( $option_label ) . '">' : '</optgroup>';
+							$output .= $name['optgroup'] == 'start' ? '<optgroup label="' . esc_attr($option_label) . '">' : '</optgroup>';
 						} else {
-							$option_label = isset( $name['label'] ) ? $name['label'] : '';
-							$option_value = isset( $name['value'] ) ? $name['value'] : '';
-							$extra_attributes = !empty($name['extra_attributes']) ? AUI_Component_Helper::extra_attributes( $name['extra_attributes'] ) : '';
-							if ( ! empty( $args['multiple'] ) && ! empty( $args['value'] ) && is_array( $args['value'] ) ) {
-								$selected = in_array( $option_value, stripslashes_deep( $args['value'] ) ) ? "selected" : "";
-							} elseif ( ! empty( $args['value'] ) ) {
-								$selected = selected( $option_value, stripslashes_deep( $args['value'] ), false );
-							} elseif ( empty( $args['value'] ) && $args['value'] === $option_value ) {
-								$selected = selected( $option_value, $args['value'], false );
+							$option_label = isset($name['label']) ? $name['label'] : '';
+							$option_value = isset($name['value']) ? $name['value'] : '';
+							$extra_attributes = !empty($name['extra_attributes']) ? AUI_Component_Helper::extra_attributes($name['extra_attributes']) : '';
+							if (!empty($args['multiple']) && !empty($args['value']) && is_array($args['value'])) {
+								$selected = in_array($option_value, stripslashes_deep($args['value'])) ? "selected" : "";
+							} elseif (!empty($args['value'])) {
+								$selected = selected($option_value, stripslashes_deep($args['value']), false);
+							} elseif (empty($args['value']) && $args['value'] === $option_value) {
+								$selected = selected($option_value, $args['value'], false);
 							}
 
-							$output .= '<option value="' . esc_attr( $option_value ) . '" ' . $selected . ' '.$extra_attributes .'>' . $option_label . '</option>';
+							$output .= '<option value="' . esc_attr($option_value) . '" ' . $selected . ' ' . $extra_attributes . '>' . $option_label . '</option>';
 						}
 					} else {
-						if ( ! empty( $args['value'] ) ) {
-							if ( is_array( $args['value'] ) ) {
-								$selected = in_array( $val, $args['value'] ) ? 'selected="selected"' : '';
-							} elseif ( ! empty( $args['value'] ) ) {
-								$selected = selected( $args['value'], $val, false );
+						if (!empty($args['value'])) {
+							if (is_array($args['value'])) {
+								$selected = in_array($val, $args['value']) ? 'selected="selected"' : '';
+							} elseif (!empty($args['value'])) {
+								$selected = selected($args['value'], $val, false);
 							}
-						} elseif ( $args['value'] === $val ) {
-							$selected = selected( $args['value'], $val, false );
+						} elseif ($args['value'] === $val) {
+							$selected = selected($args['value'], $val, false);
 						}
-						$output .= '<option value="' . esc_attr( $val ) . '" ' . $selected . '>' . esc_attr( $name ) . '</option>';
+						$output .= '<option value="' . esc_attr($val) . '" ' . $selected . '>' . esc_attr($name) . '</option>';
 					}
 				}
 			}
@@ -944,8 +944,8 @@ 
 		$label = '';
 		$help_text = '';
 		// label
-		if ( ! empty( $args['label'] ) && is_array( $args['label'] ) ) {
-		} elseif ( ! empty( $args['label'] ) && ! $label_after ) {
+		if (!empty($args['label']) && is_array($args['label'])) {
+		} elseif (!empty($args['label']) && !$label_after) {
 			$label_args = array(
 				'title'      => $args['label'],
 				'for'        => $args['id'],
@@ -953,49 +953,49 @@ 
 				'label_type' => $args['label_type'],
 				'label_col'  => $args['label_col']
 			);
-			$label = self::label( $label_args );
+			$label = self::label($label_args);
 		}
 
 		// help text
-		if ( ! empty( $args['help_text'] ) ) {
-			$help_text = AUI_Component_Helper::help_text( $args['help_text'] );
+		if (!empty($args['help_text'])) {
+			$help_text = AUI_Component_Helper::help_text($args['help_text']);
 		}
 
 		// input group wraps
-		if ( $args['input_group_left'] || $args['input_group_right'] ) {
-			$w100 = strpos( $args['class'], 'w-100' ) !== false ? ' w-100' : '';
-			if ( $args['input_group_left'] ) {
-				$output = self::wrap( array(
+		if ($args['input_group_left'] || $args['input_group_right']) {
+			$w100 = strpos($args['class'], 'w-100') !== false ? ' w-100' : '';
+			if ($args['input_group_left']) {
+				$output = self::wrap(array(
 					'content'                 => $output,
 					'class'                   => $args['input_group_left_inside'] ? 'input-group-inside position-relative' . $w100 : 'input-group',
 					'input_group_left'        => $args['input_group_left'],
 					'input_group_left_inside' => $args['input_group_left_inside']
-				) );
+				));
 			}
-			if ( $args['input_group_right'] ) {
-				$output = self::wrap( array(
+			if ($args['input_group_right']) {
+				$output = self::wrap(array(
 					'content'                  => $output,
 					'class'                    => $args['input_group_right_inside'] ? 'input-group-inside position-relative' . $w100 : 'input-group',
 					'input_group_right'        => $args['input_group_right'],
 					'input_group_right_inside' => $args['input_group_right_inside']
-				) );
+				));
 			}
 
 		}
 
-		if ( ! $label_after ) {
+		if (!$label_after) {
 			$output .= $help_text;
 		}
 
 
-		if ( $args['label_type'] == 'horizontal' ) {
-			$output = self::wrap( array(
+		if ($args['label_type'] == 'horizontal') {
+			$output = self::wrap(array(
 				'content' => $output,
-				'class'   => AUI_Component_Helper::get_column_class( $args['label_col'], 'input' )
-			) );
+				'class'   => AUI_Component_Helper::get_column_class($args['label_col'], 'input')
+			));
 		}
 
-		if ( ! $label_after ) {
+		if (!$label_after) {
 			$output = $label . $output;
 		}
 
@@ -1006,16 +1006,16 @@ 
 
 
 		// wrap
-		if ( ! $args['no_wrap'] ) {
+		if (!$args['no_wrap']) {
 			$wrap_class = $args['label_type'] == 'horizontal' ? 'form-group row' : 'form-group';
-			$wrap_class = ! empty( $args['wrap_class'] ) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
-			$output     = self::wrap( array(
+			$wrap_class = !empty($args['wrap_class']) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
+			$output     = self::wrap(array(
 				'content'         => $output,
 				'class'           => $wrap_class,
 				'element_require' => $args['element_require'],
 				'argument_id'     => $args['id'],
 				'wrap_attributes' => $args['wrap_attributes'],
-			) );
+			));
 		}
 
 
@@ -1029,7 +1029,7 @@ 
 	 *
 	 * @return string The rendered component.
 	 */
-	public static function radio( $args = array() ) {
+	public static function radio($args = array()) {
 		$defaults = array(
 			'class'            => '',
 			'wrap_class'       => '',
@@ -1059,10 +1059,10 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
 		// for now lets use horizontal for floating
-		if ( $args['label_type'] == 'floating' ) {
+		if ($args['label_type'] == 'floating') {
 			$args['label_type'] = 'horizontal';
 		}
 
@@ -1077,47 +1077,47 @@ 
 
 
 		// label before
-		if ( ! empty( $args['label'] ) ) {
-			$output .= self::label( $label_args, 'radio' );
+		if (!empty($args['label'])) {
+			$output .= self::label($label_args, 'radio');
 		}
 
 		// maybe horizontal label
-		if ( $args['label_type'] == 'horizontal' ) {
-			$input_col = AUI_Component_Helper::get_column_class( $args['label_col'], 'input' );
+		if ($args['label_type'] == 'horizontal') {
+			$input_col = AUI_Component_Helper::get_column_class($args['label_col'], 'input');
 			$output .= '<div class="' . $input_col . '">';
 		}
 
-		if ( ! empty( $args['options'] ) ) {
+		if (!empty($args['options'])) {
 			$count = 0;
-			foreach ( $args['options'] as $value => $label ) {
+			foreach ($args['options'] as $value => $label) {
 				$option_args            = $args;
 				$option_args['value']   = $value;
 				$option_args['label']   = $label;
 				$option_args['checked'] = $value == $args['value'] ? true : false;
-				$output .= self::radio_option( $option_args, $count );
-				$count ++;
+				$output .= self::radio_option($option_args, $count);
+				$count++;
 			}
 		}
 
 		// help text
-		$help_text = ! empty( $args['help_text'] ) ? AUI_Component_Helper::help_text( $args['help_text'] ) : '';
+		$help_text = !empty($args['help_text']) ? AUI_Component_Helper::help_text($args['help_text']) : '';
 		$output .= $help_text;
 
 		// maybe horizontal label
-		if ( $args['label_type'] == 'horizontal' ) {
+		if ($args['label_type'] == 'horizontal') {
 			$output .= '</div>';
 		}
 
 		// wrap
 		$wrap_class = $args['label_type'] == 'horizontal' ? 'form-group row' : 'form-group';
-		$wrap_class = ! empty( $args['wrap_class'] ) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
-		$output     = self::wrap( array(
+		$wrap_class = !empty($args['wrap_class']) ? $wrap_class . " " . $args['wrap_class'] : $wrap_class;
+		$output     = self::wrap(array(
 			'content'         => $output,
 			'class'           => $wrap_class,
 			'element_require' => $args['element_require'],
 			'argument_id'     => $args['id'],
 			'wrap_attributes' => $args['wrap_attributes'],
-		) );
+		));
 
 
 		return $output;
@@ -1130,7 +1130,7 @@ 
 	 *
 	 * @return string The rendered component.
 	 */
-	public static function radio_option( $args = array(), $count = '' ) {
+	public static function radio_option($args = array(), $count = '') {
 		$defaults = array(
 			'class'            => '',
 			'id'               => '',
@@ -1148,7 +1148,7 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
 		$output = '';
 
@@ -1159,43 +1159,43 @@ 
 		$output .= ' class="form-check-input" ';
 
 		// name
-		if ( ! empty( $args['name'] ) ) {
-			$output .= AUI_Component_Helper::name( $args['name'] );
+		if (!empty($args['name'])) {
+			$output .= AUI_Component_Helper::name($args['name']);
 		}
 
 		// id
-		if ( ! empty( $args['id'] ) ) {
-			$output .= AUI_Component_Helper::id( $args['id'] . $count );
+		if (!empty($args['id'])) {
+			$output .= AUI_Component_Helper::id($args['id'] . $count);
 		}
 
 		// title
-		if ( ! empty( $args['title'] ) ) {
-			$output .= AUI_Component_Helper::title( $args['title'] );
+		if (!empty($args['title'])) {
+			$output .= AUI_Component_Helper::title($args['title']);
 		}
 
 		// value
-		if ( isset( $args['value'] ) ) {
-			$output .= AUI_Component_Helper::value( $args['value'] );
+		if (isset($args['value'])) {
+			$output .= AUI_Component_Helper::value($args['value']);
 		}
 
 		// checked, for radio and checkboxes
-		if ( $args['checked'] ) {
+		if ($args['checked']) {
 			$output .= ' checked ';
 		}
 
 		// data-attributes
-		$output .= AUI_Component_Helper::data_attributes( $args );
+		$output .= AUI_Component_Helper::data_attributes($args);
 
 		// aria-attributes
-		$output .= AUI_Component_Helper::aria_attributes( $args );
+		$output .= AUI_Component_Helper::aria_attributes($args);
 
 		// extra attributes
-		if ( ! empty( $args['extra_attributes'] ) ) {
-			$output .= AUI_Component_Helper::extra_attributes( $args['extra_attributes'] );
+		if (!empty($args['extra_attributes'])) {
+			$output .= AUI_Component_Helper::extra_attributes($args['extra_attributes']);
 		}
 
 		// required
-		if ( ! empty( $args['required'] ) ) {
+		if (!empty($args['required'])) {
 			$output .= ' required ';
 		}
 
@@ -1203,38 +1203,38 @@ 
 		$output .= ' >';
 
 		// label
-		if ( ! empty( $args['label'] ) && is_array( $args['label'] ) ) {
-		} elseif ( ! empty( $args['label'] ) ) {
-			$output .= self::label( array(
+		if (!empty($args['label']) && is_array($args['label'])) {
+		} elseif (!empty($args['label'])) {
+			$output .= self::label(array(
 				'title' => $args['label'],
 				'for'   => $args['id'] . $count,
 				'class' => 'form-check-label'
-			), 'radio' );
+			), 'radio');
 		}
 
 		// wrap
-		if ( ! $args['no_wrap'] ) {
+		if (!$args['no_wrap']) {
 			$wrap_class = $args['inline'] ? 'form-check form-check-inline' : 'form-check';
 
 			// Unique wrap class
 			$uniq_class = 'fwrap';
-			if ( ! empty( $args['name'] ) ) {
+			if (!empty($args['name'])) {
 				$uniq_class .= '-' . $args['name'];
-			} else if ( ! empty( $args['id'] ) ) {
+			} else if (!empty($args['id'])) {
 				$uniq_class .= '-' . $args['id'];
 			}
 
-			if ( isset( $args['value'] ) || $args['value'] !== "" ) {
+			if (isset($args['value']) || $args['value'] !== "") {
 				$uniq_class .= '-' . $args['value'];
 			} else {
 				$uniq_class .= '-' . $count;
 			}
-			$wrap_class .= ' ' . sanitize_html_class( $uniq_class );
+			$wrap_class .= ' ' . sanitize_html_class($uniq_class);
 
-			$output = self::wrap( array(
+			$output = self::wrap(array(
 				'content' => $output,
 				'class'   => $wrap_class
-			) );
+			));
 		}
 
 		return $output;

includes/wpinv-template-functions.php

Spacing +446 added lines, -446 removed lines

@@ -4,99 +4,99 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Displays an invoice.
  *
  * @param WPInv_Invoice $invoice.
  */
-function getpaid_invoice( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/invoice.php', compact( 'invoice' ) );
+function getpaid_invoice($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/invoice.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice', 'getpaid_invoice', 10 );
+add_action('getpaid_invoice', 'getpaid_invoice', 10);
 
 /**
  * Displays the invoice footer.
  */
-function getpaid_invoice_footer( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/footer.php', compact( 'invoice' ) );
+function getpaid_invoice_footer($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/footer.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_footer', 'getpaid_invoice_footer', 10 );
+add_action('getpaid_invoice_footer', 'getpaid_invoice_footer', 10);
 
 /**
  * Displays the invoice top bar.
  */
-function getpaid_invoice_header( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/header.php', compact( 'invoice' ) );
+function getpaid_invoice_header($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/header.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_header', 'getpaid_invoice_header', 10 );
+add_action('getpaid_invoice_header', 'getpaid_invoice_header', 10);
 
 /**
  * Displays actions on the left side of the header.
  */
-function getpaid_invoice_header_left_actions( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/header-left-actions.php', compact( 'invoice' ) );
+function getpaid_invoice_header_left_actions($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/header-left-actions.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_header_left', 'getpaid_invoice_header_left_actions', 10 );
+add_action('getpaid_invoice_header_left', 'getpaid_invoice_header_left_actions', 10);
 
 /**
  * Displays actions on the right side of the invoice top bar.
  */
-function getpaid_invoice_header_right_actions( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/header-right-actions.php', compact( 'invoice' ) );
+function getpaid_invoice_header_right_actions($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/header-right-actions.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_header_right', 'getpaid_invoice_header_right_actions', 10 );
+add_action('getpaid_invoice_header_right', 'getpaid_invoice_header_right_actions', 10);
 
 /**
  * Displays the invoice title, logo etc.
  */
-function getpaid_invoice_details_top( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/details-top.php', compact( 'invoice' ) );
+function getpaid_invoice_details_top($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/details-top.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_details', 'getpaid_invoice_details_top', 10 );
+add_action('getpaid_invoice_details', 'getpaid_invoice_details_top', 10);
 
 /**
  * Displays the company logo.
  */
-function getpaid_invoice_logo( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/invoice-logo.php', compact( 'invoice' ) );
+function getpaid_invoice_logo($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/invoice-logo.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_details_top_left', 'getpaid_invoice_logo' );
+add_action('getpaid_invoice_details_top_left', 'getpaid_invoice_logo');
 
 /**
  * Displays the type of invoice.
  */
-function getpaid_invoice_type( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/invoice-type.php', compact( 'invoice' ) );
+function getpaid_invoice_type($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/invoice-type.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_details_top_right', 'getpaid_invoice_type' );
+add_action('getpaid_invoice_details_top_right', 'getpaid_invoice_type');
 
 /**
  * Displays the invoice details.
  */
-function getpaid_invoice_details_main( $invoice ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/details.php', compact( 'invoice' ) );
+function getpaid_invoice_details_main($invoice) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/details.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_details', 'getpaid_invoice_details_main', 50 );
+add_action('getpaid_invoice_details', 'getpaid_invoice_details_main', 50);
 
 /**
  * Returns a path to the templates directory.
@@ -125,8 +125,8 @@ 
  * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
  */
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
-    getpaid_template()->display_template( $template_name, $args, $template_path, $default_path );
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
+    getpaid_template()->display_template($template_name, $args, $template_path, $default_path);
 }
 
 /**
@@ -139,8 +139,8 @@ 
  * @param string $template_path The templates directory relative to the theme's root dir. Defaults to 'invoicing'.
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
  */
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
-	return getpaid_template()->get_template( $template_name, $args, $template_path, $default_path );
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
+	return getpaid_template()->get_template($template_name, $args, $template_path, $default_path);
 }
 
 /**
@@ -149,7 +149,7 @@ 
  * @return string
  */
 function wpinv_template_path() {
-    return apply_filters( 'wpinv_template_path', wpinv_get_theme_template_dir_name() );
+    return apply_filters('wpinv_template_path', wpinv_get_theme_template_dir_name());
 }
 
 /**
@@ -158,7 +158,7 @@ 
  * @return string
  */
 function wpinv_get_theme_template_dir_name() {
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'invoicing'));
 }
 
 /**
@@ -170,58 +170,58 @@ 
  * @param string $template_path The template path relative to the theme's root dir. Defaults to 'invoicing'.
  * @param string $default_path The root path to the default template. Defaults to invoicing/templates
  */
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
-    return getpaid_template()->locate_template( $template_name, $template_path, $default_path );
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
+    return getpaid_template()->locate_template($template_name, $template_path, $default_path);
 }
 
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
-	do_action( 'get_template_part_' . $slug, $slug, $name );
+function wpinv_get_template_part($slug, $name = null, $load = true) {
+	do_action('get_template_part_' . $slug, $slug, $name);
 
 	// Setup possible parts
 	$templates = array();
-	if ( isset( $name ) ) {
+	if (isset($name)) {
 		$templates[] = $slug . '-' . $name . '.php';
     }
 	$templates[] = $slug . '.php';
 
 	// Allow template parts to be filtered
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
 
 	// Return the part that is found
-	return wpinv_locate_tmpl( $templates, $load, false );
+	return wpinv_locate_tmpl($templates, $load, false);
 }
 
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
 	// No file found yet
 	$located = false;
 
 	// Try to find a template file
-	foreach ( (array)$template_names as $template_name ) {
+	foreach ((array) $template_names as $template_name) {
 
 		// Continue if template is empty
-		if ( empty( $template_name ) ) {
+		if (empty($template_name)) {
 			continue;
         }
 
 		// Trim off any slashes from the template name
-		$template_name = ltrim( $template_name, '/' );
+		$template_name = ltrim($template_name, '/');
 
 		// try locating this template file by looping through the template paths
-		foreach ( wpinv_get_theme_template_paths() as $template_path ) {
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
 
-			if ( file_exists( $template_path . $template_name ) ) {
+			if (file_exists($template_path . $template_name)) {
 				$located = $template_path . $template_name;
 				break;
 			}
 		}
 
-		if ( ! empty( $located ) ) {
+		if (!empty($located)) {
 			break;
 		}
 	}
 
-	if ( ( true == $load ) && ! empty( $located ) ) {
-		load_template( $located, $require_once );
+	if ((true == $load) && !empty($located)) {
+		load_template($located, $require_once);
     }
 
 	return $located;
@@ -231,73 +231,73 @@ 
 	$template_dir = wpinv_get_theme_template_dir_name();
 
 	$file_paths = array(
-		1   => trailingslashit( get_stylesheet_directory() ) . $template_dir,
-		10  => trailingslashit( get_template_directory() ) . $template_dir,
+		1   => trailingslashit(get_stylesheet_directory()) . $template_dir,
+		10  => trailingslashit(get_template_directory()) . $template_dir,
 		100 => wpinv_get_templates_dir(),
 	);
 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
 
 	// sort the file paths based on priority
-	ksort( $file_paths, SORT_NUMERIC );
+	ksort($file_paths, SORT_NUMERIC);
 
-	return array_map( 'trailingslashit', $file_paths );
+	return array_map('trailingslashit', $file_paths);
 }
 
 function wpinv_checkout_meta_tags() {
 
 	$pages   = array();
-	$pages[] = wpinv_get_option( 'success_page' );
-	$pages[] = wpinv_get_option( 'failure_page' );
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
+	$pages[] = wpinv_get_option('success_page');
+	$pages[] = wpinv_get_option('failure_page');
+	$pages[] = wpinv_get_option('invoice_history_page');
+	$pages[] = wpinv_get_option('invoice_subscription_page');
 
-	if ( ! wpinv_is_checkout() && ! is_page( $pages ) ) {
+	if (!wpinv_is_checkout() && !is_page($pages)) {
 		return;
 	}
 
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
 }
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
+add_action('wp_head', 'wpinv_checkout_meta_tags');
 
-function wpinv_add_body_classes( $class ) {
-	$classes = (array)$class;
+function wpinv_add_body_classes($class) {
+	$classes = (array) $class;
 
-	if ( wpinv_is_checkout() ) {
+	if (wpinv_is_checkout()) {
 		$classes[] = 'wpinv-checkout';
 		$classes[] = 'wpinv-page';
 	}
 
-	if ( wpinv_is_success_page() ) {
+	if (wpinv_is_success_page()) {
 		$classes[] = 'wpinv-success';
 		$classes[] = 'wpinv-page';
 	}
 
-	if ( wpinv_is_failed_transaction_page() ) {
+	if (wpinv_is_failed_transaction_page()) {
 		$classes[] = 'wpinv-failed-transaction';
 		$classes[] = 'wpinv-page';
 	}
 
-	if ( wpinv_is_invoice_history_page() ) {
+	if (wpinv_is_invoice_history_page()) {
 		$classes[] = 'wpinv-history';
 		$classes[] = 'wpinv-page';
 	}
 
-	if ( wpinv_is_subscriptions_history_page() ) {
+	if (wpinv_is_subscriptions_history_page()) {
 		$classes[] = 'wpinv-subscription';
 		$classes[] = 'wpinv-page';
 	}
 
-	if ( wpinv_is_test_mode() ) {
+	if (wpinv_is_test_mode()) {
 		$classes[] = 'wpinv-test-mode';
 		$classes[] = 'wpinv-page';
 	}
 
-	return array_unique( $classes );
+	return array_unique($classes);
 }
-add_filter( 'body_class', 'wpinv_add_body_classes' );
+add_filter('body_class', 'wpinv_add_body_classes');
 
-function wpinv_html_select( $args = array() ) {
+function wpinv_html_select($args = array()) {
     $defaults = array(
         'options'          => array(),
         'name'             => null,
@@ -306,8 +306,8 @@ 
         'selected'         => 0,
         'placeholder'      => null,
         'multiple'         => false,
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
         'data'             => array(),
         'onchange'         => null,
         'required'         => false,
@@ -315,79 +315,79 @@ 
         'readonly'         => false,
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
     $attrs = array(
         'name'     => $args['name'],
         'id'       => $args['id'],
-        'class'    => 'wpinv-select ' . implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) ),
-        'multiple' => ! empty( $args['multiple'] ),
-        'readonly' => ! empty( $args['readonly'] ),
-        'disabled' => ! empty( $args['disabled'] ),
-        'required' => ! empty( $args['required'] ),
-        'onchange' => ! empty( $args['onchange'] ),
+        'class'    => 'wpinv-select ' . implode(' ', array_map('sanitize_html_class', explode(' ', $args['class']))),
+        'multiple' => !empty($args['multiple']),
+        'readonly' => !empty($args['readonly']),
+        'disabled' => !empty($args['disabled']),
+        'required' => !empty($args['required']),
+        'onchange' => !empty($args['onchange']),
     );
 
-    if ( $args['placeholder'] ) {
+    if ($args['placeholder']) {
         $attrs['data-placeholder'] = $args['placeholder'];
     }
 
-    if ( $args['onchange'] ) {
+    if ($args['onchange']) {
         $attrs['onchange'] = $args['onchange'];
     }
 
-    foreach ( $args['data'] as $key => $value ) {
+    foreach ($args['data'] as $key => $value) {
         $attrs["data-$key"] = $value;
     }
 
     echo '<select ';
 
-    foreach ( $attrs as $attr => $value ) {
+    foreach ($attrs as $attr => $value) {
 
-        if ( false === $value ) {
+        if (false === $value) {
             continue;
         }
 
-        if ( true === $value ) {
-            echo ' ' . esc_attr( $attr );
+        if (true === $value) {
+            echo ' ' . esc_attr($attr);
         } else {
-            echo ' ' . esc_attr( $attr ) . '="' . esc_attr( $value ) . '"';
+            echo ' ' . esc_attr($attr) . '="' . esc_attr($value) . '"';
         }
 
     }
 
     echo '>';
 
-    if ( $args['show_option_all'] ) {
-        if ( $args['multiple'] ) {
-            $selected = in_array( 0, $args['selected'] );
+    if ($args['show_option_all']) {
+        if ($args['multiple']) {
+            $selected = in_array(0, $args['selected']);
         } else {
-            $selected = empty( $args['selected'] );
+            $selected = empty($args['selected']);
         }
-        echo '<option value="all"' . selected( $selected, true, false ) . '>' . esc_html( $args['show_option_all'] ) . '</option>';
+        echo '<option value="all"' . selected($selected, true, false) . '>' . esc_html($args['show_option_all']) . '</option>';
     }
 
-    if ( ! empty( $args['options'] ) ) {
+    if (!empty($args['options'])) {
 
-        if ( $args['show_option_none'] ) {
-            if ( $args['multiple'] ) {
-                $selected = in_array( '', $args['selected'], true );
+        if ($args['show_option_none']) {
+            if ($args['multiple']) {
+                $selected = in_array('', $args['selected'], true);
             } else {
                 $selected = $args['selected'] === '';
             }
 
-            echo '<option value=""' . selected( $selected, true, false ) . '>' . esc_html( $args['show_option_none'] ) . '</option>';
+            echo '<option value=""' . selected($selected, true, false) . '>' . esc_html($args['show_option_none']) . '</option>';
         }
 
-        foreach ( $args['options'] as $key => $option ) {
+        foreach ($args['options'] as $key => $option) {
 
-            if ( $args['multiple'] && is_array( $args['selected'] ) ) {
-                $selected = in_array( $key, $args['selected'], true );
+            if ($args['multiple'] && is_array($args['selected'])) {
+                $selected = in_array($key, $args['selected'], true);
             } else {
                 $selected = $args['selected'] === $key;
             }
 
-            echo '<option value="' . esc_attr( $key ) . '"' . selected( $selected, true, false ) . '>' . esc_html( $option ) . '</option>';
+            echo '<option value="' . esc_attr($key) . '"' . selected($selected, true, false) . '>' . esc_html($option) . '</option>';
         }
     }
 
@@ -395,7 +395,7 @@ 
 
 }
 
-function wpinv_item_dropdown( $args = array() ) {
+function wpinv_item_dropdown($args = array()) {
     $defaults = array(
         'name'             => 'wpi_item',
         'id'               => 'wpi_item',
@@ -403,14 +403,14 @@ 
         'multiple'         => false,
         'selected'         => 0,
         'number'           => -1,
-        'placeholder'      => __( 'Choose a item', 'invoicing' ),
-        'data'             => array( 'search-type' => 'item' ),
+        'placeholder'      => __('Choose a item', 'invoicing'),
+        'data'             => array('search-type' => 'item'),
         'show_option_all'  => false,
         'show_option_none' => false,
         'show_recurring'   => false,
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
     $item_args = array(
         'post_type'      => 'wpi_item',
@@ -419,40 +419,40 @@ 
         'posts_per_page' => $args['number'],
     );
 
-    $item_args  = apply_filters( 'wpinv_item_dropdown_query_args', $item_args, $args, $defaults );
+    $item_args  = apply_filters('wpinv_item_dropdown_query_args', $item_args, $args, $defaults);
 
-    $items      = get_posts( $item_args );
+    $items      = get_posts($item_args);
     $options    = array();
-    if ( $items ) {
-        foreach ( $items as $item ) {
-            $title = esc_html( $item->post_title );
+    if ($items) {
+        foreach ($items as $item) {
+            $title = esc_html($item->post_title);
 
-            if ( ! empty( $args['show_recurring'] ) ) {
-                $title .= wpinv_get_item_suffix( $item->ID, false );
+            if (!empty($args['show_recurring'])) {
+                $title .= wpinv_get_item_suffix($item->ID, false);
             }
 
-            $options[ absint( $item->ID ) ] = $title;
+            $options[absint($item->ID)] = $title;
         }
     }
 
     // This ensures that any selected items are included in the drop down
-    if ( is_array( $args['selected'] ) ) {
-        foreach ( $args['selected'] as $item ) {
-            if ( ! in_array( $item, $options ) ) {
-                $title = get_the_title( $item );
-                if ( ! empty( $args['show_recurring'] ) ) {
-                    $title .= wpinv_get_item_suffix( $item, false );
+    if (is_array($args['selected'])) {
+        foreach ($args['selected'] as $item) {
+            if (!in_array($item, $options)) {
+                $title = get_the_title($item);
+                if (!empty($args['show_recurring'])) {
+                    $title .= wpinv_get_item_suffix($item, false);
                 }
-                $options[ $item ] = $title;
+                $options[$item] = $title;
             }
         }
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
-        if ( ! in_array( $args['selected'], $options ) ) {
-            $title = get_the_title( $args['selected'] );
-            if ( ! empty( $args['show_recurring'] ) ) {
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
+        if (!in_array($args['selected'], $options)) {
+            $title = get_the_title($args['selected']);
+            if (!empty($args['show_recurring'])) {
+                $title .= wpinv_get_item_suffix($args['selected'], false);
             }
-            $options[ $args['selected'] ] = get_the_title( $args['selected'] );
+            $options[$args['selected']] = get_the_title($args['selected']);
         }
     }
 
@@ -488,16 +488,16 @@ 
     );
 
     $options = array();
-    if ( $items ) {
-        foreach ( $items as $item ) {
-            $options[ $item->ID ] = esc_html( $item->post_title ) . wpinv_get_item_suffix( $item->ID, false );
+    if ($items) {
+        foreach ($items as $item) {
+            $options[$item->ID] = esc_html($item->post_title) . wpinv_get_item_suffix($item->ID, false);
         }
     }
 
     return $options;
 }
 
-function wpinv_html_checkbox( $args = array() ) {
+function wpinv_html_checkbox($args = array()) {
     $defaults = array(
         'name'    => null,
         'current' => null,
@@ -508,17 +508,17 @@ 
         ),
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
     $attr  = '';
-    if ( ! empty( $args['options']['disabled'] ) ) {
+    if (!empty($args['options']['disabled'])) {
         $attr .= ' disabled="disabled"';
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
+    } elseif (!empty($args['options']['readonly'])) {
         $attr .= ' readonly';
     }
 
-    $output = '<input type="checkbox"' . $attr . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . esc_attr( $class ) . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
+    $output = '<input type="checkbox"' . $attr . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . esc_attr($class) . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
 
     return $output;
 }
@@ -526,34 +526,34 @@ 
 /**
  * Displays a hidden field.
  */
-function getpaid_hidden_field( $name, $value ) {
-    echo "<input type='hidden' name='" . esc_attr( $name ) . "' value='" . esc_attr( $value ) . "' />";
+function getpaid_hidden_field($name, $value) {
+    echo "<input type='hidden' name='" . esc_attr($name) . "' value='" . esc_attr($value) . "' />";
 }
 
 /**
  * Displays a submit field.
  */
-function getpaid_submit_field( $value, $name = 'submit', $class = 'btn-primary' ) {
-    echo "<input type='submit' name='" . esc_attr( $name ) . "' value='" . esc_attr( $value ) . "' class='btn " . esc_attr( $class ) . "' />";
+function getpaid_submit_field($value, $name = 'submit', $class = 'btn-primary') {
+    echo "<input type='submit' name='" . esc_attr($name) . "' value='" . esc_attr($value) . "' class='btn " . esc_attr($class) . "' />";
 }
 
-function wpinv_html_text( $args = array() ) {
+function wpinv_html_text($args = array()) {
     // Backwards compatibility
-    if ( func_num_args() > 1 ) {
+    if (func_num_args() > 1) {
         $args = func_get_args();
 
         $name  = $args[0];
-        $value = isset( $args[1] ) ? $args[1] : '';
-        $label = isset( $args[2] ) ? $args[2] : '';
-        $desc  = isset( $args[3] ) ? $args[3] : '';
+        $value = isset($args[1]) ? $args[1] : '';
+        $label = isset($args[2]) ? $args[2] : '';
+        $desc  = isset($args[3]) ? $args[3] : '';
     }
 
     $defaults = array(
         'id'           => '',
-        'name'         => isset( $name ) ? $name : 'text',
-        'value'        => isset( $value ) ? $value : null,
-        'label'        => isset( $label ) ? $label : null,
-        'desc'         => isset( $desc ) ? $desc : null,
+        'name'         => isset($name) ? $name : 'text',
+        'value'        => isset($value) ? $value : null,
+        'label'        => isset($label) ? $label : null,
+        'desc'         => isset($desc) ? $desc : null,
         'placeholder'  => '',
         'class'        => 'regular-text',
         'disabled'     => false,
@@ -563,41 +563,41 @@ 
         'data'         => false,
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
     $options = '';
-    if ( $args['required'] ) {
+    if ($args['required']) {
         $options .= ' required="required"';
     }
-    if ( $args['readonly'] ) {
+    if ($args['readonly']) {
         $options .= ' readonly';
     }
-    if ( $args['readonly'] ) {
+    if ($args['readonly']) {
         $options .= ' readonly';
     }
 
     $data = '';
-    if ( ! empty( $args['data'] ) ) {
-        foreach ( $args['data'] as $key => $value ) {
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
+    if (!empty($args['data'])) {
+        foreach ($args['data'] as $key => $value) {
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
         }
     }
 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
-    if ( ! empty( $args['desc'] ) ) {
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
+    if (!empty($args['desc'])) {
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
     }
 
-    $output .= '<input type="text" name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" autocomplete="' . esc_attr( $args['autocomplete'] ) . '" value="' . esc_attr( $args['value'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" class="' . $class . '" ' . $data . ' ' . trim( $options ) . '/>';
+    $output .= '<input type="text" name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" autocomplete="' . esc_attr($args['autocomplete']) . '" value="' . esc_attr($args['value']) . '" placeholder="' . esc_attr($args['placeholder']) . '" class="' . $class . '" ' . $data . ' ' . trim($options) . '/>';
 
     $output .= '</span>';
 
     return $output;
 }
 
-function wpinv_html_textarea( $args = array() ) {
+function wpinv_html_textarea($args = array()) {
     $defaults = array(
         'name'        => 'textarea',
         'value'       => null,
@@ -608,31 +608,31 @@ 
         'placeholder' => '',
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
     $disabled = '';
-    if ( $args['disabled'] ) {
+    if ($args['disabled']) {
         $disabled = ' disabled="disabled"';
     }
 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" placeholder="' . esc_attr($args['placeholder']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
 
-    if ( ! empty( $args['desc'] ) ) {
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
+    if (!empty($args['desc'])) {
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
     }
     $output .= '</span>';
 
     return $output;
 }
 
-function wpinv_html_ajax_user_search( $args = array() ) {
+function wpinv_html_ajax_user_search($args = array()) {
     $defaults = array(
         'name'         => 'user_id',
         'value'        => null,
-        'placeholder'  => __( 'Enter username', 'invoicing' ),
+        'placeholder'  => __('Enter username', 'invoicing'),
         'label'        => null,
         'desc'         => null,
         'class'        => '',
@@ -641,13 +641,13 @@ 
         'data'         => false,
     );
 
-    $args = wp_parse_args( $args, $defaults );
+    $args = wp_parse_args($args, $defaults);
 
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
 
     $output  = '<span class="wpinv_user_search_wrap">';
-        $output .= wpinv_html_text( $args );
-        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __( 'Cancel', 'invoicing' ) . '" aria-label="' . __( 'Cancel', 'invoicing' ) . '" href="#">x</a><span></span></span>';
+        $output .= wpinv_html_text($args);
+        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __('Cancel', 'invoicing') . '" aria-label="' . __('Cancel', 'invoicing') . '" href="#">x</a><span></span></span>';
     $output .= '</span>';
 
     return $output;
@@ -658,44 +658,44 @@ 
  *
  * @param string $template the template that is currently being used.
  */
-function wpinv_template( $template ) {
+function wpinv_template($template) {
     global $post;
 
-    if ( ! is_admin() && ( is_single() || is_404() ) && ! empty( $post->ID ) && getpaid_is_invoice_post_type( get_post_type( $post->ID ) ) ) {
+    if (!is_admin() && (is_single() || is_404()) && !empty($post->ID) && getpaid_is_invoice_post_type(get_post_type($post->ID))) {
 
         // If the user can view this invoice, display it.
-        if ( wpinv_user_can_view_invoice( $post->ID ) ) {
+        if (wpinv_user_can_view_invoice($post->ID)) {
 
-            return wpinv_get_template_part( 'wpinv-invoice-print', false, false );
+            return wpinv_get_template_part('wpinv-invoice-print', false, false);
 
         // Else display an error message.
         } else {
 
-            return wpinv_get_template_part( 'wpinv-invalid-access', false, false );
+            return wpinv_get_template_part('wpinv-invalid-access', false, false);
 
         }
 }
 
     return $template;
 }
-add_filter( 'template_include', 'wpinv_template', 1000, 1 );
+add_filter('template_include', 'wpinv_template', 1000, 1);
 
 function wpinv_get_business_address() {
     $business_address   = wpinv_store_address();
-    $business_address   = ! empty( $business_address ) ? wp_kses_post( wpautop( $business_address ) ) : '';
+    $business_address   = !empty($business_address) ? wp_kses_post(wpautop($business_address)) : '';
 
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
 
-    return apply_filters( 'wpinv_get_business_address', $business_address );
+    return apply_filters('wpinv_get_business_address', $business_address);
 }
 
 /**
  * Displays the company address.
  */
 function wpinv_display_from_address() {
-    wpinv_get_template( 'invoice/company-address.php' );
+    wpinv_get_template('invoice/company-address.php');
 }
-add_action( 'getpaid_invoice_details_left', 'wpinv_display_from_address', 10 );
+add_action('getpaid_invoice_details_left', 'wpinv_display_from_address', 10);
 
 /**
  * Generates a watermark text for an invoice.
@@ -703,9 +703,9 @@ 
  * @param WPInv_Invoice $invoice
  * @return string
  */
-function wpinv_watermark( $invoice ) {
-    $watermark = wpinv_get_watermark( $invoice );
-    return apply_filters( 'wpinv_get_watermark', $watermark, $invoice );
+function wpinv_watermark($invoice) {
+    $watermark = wpinv_get_watermark($invoice);
+    return apply_filters('wpinv_get_watermark', $watermark, $invoice);
 }
 
 /**
@@ -714,37 +714,37 @@ 
  * @param WPInv_Invoice $invoice
  * @return string
  */
-function wpinv_get_watermark( $invoice ) {
+function wpinv_get_watermark($invoice) {
     return $invoice->get_status_nicename();
 }
 
 /**
  * @deprecated
  */
-function wpinv_display_invoice_details( $invoice ) {
-    return getpaid_invoice_meta( $invoice );
+function wpinv_display_invoice_details($invoice) {
+    return getpaid_invoice_meta($invoice);
 }
 
 /**
  * Displays invoice meta.
  */
-function getpaid_invoice_meta( $invoice ) {
+function getpaid_invoice_meta($invoice) {
 
-    $invoice = new WPInv_Invoice( $invoice );
+    $invoice = new WPInv_Invoice($invoice);
 
     // Ensure that we have an invoice.
-    if ( 0 == $invoice->get_id() ) {
+    if (0 == $invoice->get_id()) {
         return;
     }
 
     // Get the invoice meta.
-    $meta = getpaid_get_invoice_meta( $invoice );
+    $meta = getpaid_get_invoice_meta($invoice);
 
     // Display the meta.
-    wpinv_get_template( 'invoice/invoice-meta.php', compact( 'invoice', 'meta' ) );
+    wpinv_get_template('invoice/invoice-meta.php', compact('invoice', 'meta'));
 
 }
-add_action( 'getpaid_invoice_details_right', 'getpaid_invoice_meta', 10 );
+add_action('getpaid_invoice_details_right', 'getpaid_invoice_meta', 10);
 
 /**
  * Retrieves the address markup to use on Invoices.
@@ -756,29 +756,29 @@ 
  * @param  string $separator How to separate address lines.
  * @return string
  */
-function wpinv_get_invoice_address_markup( $billing_details, $separator = '<br/>' ) {
+function wpinv_get_invoice_address_markup($billing_details, $separator = '<br/>') {
 
     // Retrieve the address markup...
-    $country = empty( $billing_details['country'] ) ? '' : $billing_details['country'];
-    $format = wpinv_get_full_address_format( $country );
+    $country = empty($billing_details['country']) ? '' : $billing_details['country'];
+    $format = wpinv_get_full_address_format($country);
 
     // ... and the replacements.
-    $replacements = wpinv_get_invoice_address_replacements( $billing_details );
+    $replacements = wpinv_get_invoice_address_replacements($billing_details);
 
-    $formatted_address = str_ireplace( array_keys( $replacements ), $replacements, $format );
+    $formatted_address = str_ireplace(array_keys($replacements), $replacements, $format);
 
 	// Remove unavailable tags.
-    $formatted_address = preg_replace( '/\{\{\w+\}\}/', '', $formatted_address );
+    $formatted_address = preg_replace('/\{\{\w+\}\}/', '', $formatted_address);
 
     // Clean up white space.
-	$formatted_address = preg_replace( '/  +/', ' ', trim( $formatted_address ) );
-    $formatted_address = preg_replace( '/\n\n+/', "\n", $formatted_address );
+	$formatted_address = preg_replace('/  +/', ' ', trim($formatted_address));
+    $formatted_address = preg_replace('/\n\n+/', "\n", $formatted_address);
 
     // Break newlines apart and remove empty lines/trim commas and white space.
-	$formatted_address = array_filter( array_map( 'wpinv_trim_formatted_address_line', explode( "\n", $formatted_address ) ) );
+	$formatted_address = array_filter(array_map('wpinv_trim_formatted_address_line', explode("\n", $formatted_address)));
 
     // Add html breaks.
-	$formatted_address = implode( $separator, $formatted_address );
+	$formatted_address = implode($separator, $formatted_address);
 
 	// We're done!
 	return $formatted_address;
@@ -790,118 +790,118 @@ 
  *
  * @param WPInv_Invoice $invoice
  */
-function wpinv_display_to_address( $invoice = 0 ) {
-    if ( ! empty( $invoice ) ) {
-        wpinv_get_template( 'invoice/billing-address.php', compact( 'invoice' ) );
+function wpinv_display_to_address($invoice = 0) {
+    if (!empty($invoice)) {
+        wpinv_get_template('invoice/billing-address.php', compact('invoice'));
     }
 }
-add_action( 'getpaid_invoice_details_left', 'wpinv_display_to_address', 40 );
+add_action('getpaid_invoice_details_left', 'wpinv_display_to_address', 40);
 
 
 /**
  * Displays invoice line items.
  */
-function wpinv_display_line_items( $invoice_id = 0 ) {
+function wpinv_display_line_items($invoice_id = 0) {
 
     // Prepare the invoice.
-    $invoice = new WPInv_Invoice( $invoice_id );
+    $invoice = new WPInv_Invoice($invoice_id);
 
     // Abort if there is no invoice.
-    if ( 0 == $invoice->get_id() ) {
+    if (0 == $invoice->get_id()) {
         return;
     }
 
     // Line item columns.
-    $columns = getpaid_invoice_item_columns( $invoice );
-    $columns = apply_filters( 'getpaid_invoice_line_items_table_columns', $columns, $invoice );
+    $columns = getpaid_invoice_item_columns($invoice);
+    $columns = apply_filters('getpaid_invoice_line_items_table_columns', $columns, $invoice);
 
-    wpinv_get_template( 'invoice/line-items.php', compact( 'invoice', 'columns' ) );
+    wpinv_get_template('invoice/line-items.php', compact('invoice', 'columns'));
 }
-add_action( 'getpaid_invoice_line_items', 'wpinv_display_line_items', 10 );
+add_action('getpaid_invoice_line_items', 'wpinv_display_line_items', 10);
 
 /**
  * Displays invoice subscriptions.
  *
  * @param WPInv_Invoice $invoice
  */
-function getpaid_display_invoice_subscriptions( $invoice ) {
+function getpaid_display_invoice_subscriptions($invoice) {
 
     // Subscriptions.
-	$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
+	$subscriptions = getpaid_get_invoice_subscriptions($invoice);
 
-    if ( empty( $subscriptions ) || ! $invoice->is_recurring() ) {
+    if (empty($subscriptions) || !$invoice->is_recurring()) {
         return;
     }
 
-    $main_subscription = getpaid_get_invoice_subscription( $invoice );
+    $main_subscription = getpaid_get_invoice_subscription($invoice);
 
     // Display related subscriptions.
-    if ( is_array( $subscriptions ) ) {
-        printf( '<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__( 'Related Subscriptions', 'invoicing' ) );
-        getpaid_admin_subscription_related_subscriptions_metabox( $main_subscription, false );
+    if (is_array($subscriptions)) {
+        printf('<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__('Related Subscriptions', 'invoicing'));
+        getpaid_admin_subscription_related_subscriptions_metabox($main_subscription, false);
     }
 
-    if ( $main_subscription->get_total_payments() > 1 ) {
-        printf( '<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__( 'Related Invoices', 'invoicing' ) );
-        getpaid_admin_subscription_invoice_details_metabox( $main_subscription, false );
+    if ($main_subscription->get_total_payments() > 1) {
+        printf('<h2 class="mt-5 mb-1 h4">%s</h2>', esc_html__('Related Invoices', 'invoicing'));
+        getpaid_admin_subscription_invoice_details_metabox($main_subscription, false);
     }
 
 }
-add_action( 'getpaid_invoice_line_items', 'getpaid_display_invoice_subscriptions', 55 );
-add_action( 'wpinv_receipt_end', 'getpaid_display_invoice_subscriptions', 11 );
+add_action('getpaid_invoice_line_items', 'getpaid_display_invoice_subscriptions', 55);
+add_action('wpinv_receipt_end', 'getpaid_display_invoice_subscriptions', 11);
 
 /**
  * Displays invoice notices on invoices.
  */
 function wpinv_display_invoice_notice() {
 
-    $label  = wpinv_get_option( 'vat_invoice_notice_label' );
-    $notice = wpinv_get_option( 'vat_invoice_notice' );
+    $label  = wpinv_get_option('vat_invoice_notice_label');
+    $notice = wpinv_get_option('vat_invoice_notice');
 
-    if ( empty( $label ) && empty( $notice ) ) {
+    if (empty($label) && empty($notice)) {
         return;
     }
 
     echo '<div class="mt-4 mb-4 wpinv-vat-notice">';
 
-    if ( ! empty( $label ) ) {
-        echo "<h5>" . esc_html( $label ) . "</h5>";
+    if (!empty($label)) {
+        echo "<h5>" . esc_html($label) . "</h5>";
     }
 
-    if ( ! empty( $notice ) ) {
-        echo '<small class="form-text text-muted">' . wp_kses_post( wpautop( wptexturize( $notice ) ) ) . '</small>';
+    if (!empty($notice)) {
+        echo '<small class="form-text text-muted">' . wp_kses_post(wpautop(wptexturize($notice))) . '</small>';
     }
 
     echo '</div>';
 }
-add_action( 'getpaid_invoice_line_items', 'wpinv_display_invoice_notice', 100 );
+add_action('getpaid_invoice_line_items', 'wpinv_display_invoice_notice', 100);
 
 /**
  * @param WPInv_Invoice $invoice
  */
-function wpinv_display_invoice_notes( $invoice ) {
+function wpinv_display_invoice_notes($invoice) {
 
     // Retrieve the notes.
-    $notes = wpinv_get_invoice_notes( $invoice->get_id(), 'customer' );
+    $notes = wpinv_get_invoice_notes($invoice->get_id(), 'customer');
 
     // Abort if we have non.
-    if ( empty( $notes ) ) {
+    if (empty($notes)) {
         return;
     }
 
     // Echo the note.
     echo '<div class="getpaid-invoice-notes-wrapper position-relative my-4">';
-    echo '<h2 class="getpaid-invoice-notes-title mb-1 p-0 h4">' . esc_html__( 'Notes', 'invoicing' ) . '</h2>';
+    echo '<h2 class="getpaid-invoice-notes-title mb-1 p-0 h4">' . esc_html__('Notes', 'invoicing') . '</h2>';
     echo '<ul class="getpaid-invoice-notes text-break overflow-auto list-unstyled p-0 m-0">';
 
-    foreach ( $notes as $note ) {
-        wpinv_get_invoice_note_line_item( $note );
+    foreach ($notes as $note) {
+        wpinv_get_invoice_note_line_item($note);
     }
 
     echo '</ul>';
     echo '</div>';
 }
-add_action( 'getpaid_invoice_line_items', 'wpinv_display_invoice_notes', 60 );
+add_action('getpaid_invoice_line_items', 'wpinv_display_invoice_notes', 60);
 
 /**
  * Loads scripts on our invoice templates.
@@ -909,32 +909,32 @@ 
 function wpinv_display_style() {
 
     // Make sure that all scripts have been loaded.
-    if ( ! did_action( 'wp_enqueue_scripts' ) ) {
-        do_action( 'wp_enqueue_scripts' );
+    if (!did_action('wp_enqueue_scripts')) {
+        do_action('wp_enqueue_scripts');
     }
 
     // Register the invoices style.
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), filemtime( WPINV_PLUGIN_DIR . 'assets/css/invoice.css' ) );
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), filemtime(WPINV_PLUGIN_DIR . 'assets/css/invoice.css'));
 
     // Load required styles
-    wp_print_styles( 'wpinv-single-style' );
-    wp_print_styles( 'ayecode-ui' );
+    wp_print_styles('wpinv-single-style');
+    wp_print_styles('ayecode-ui');
 
     // Maybe load custom css.
-    $custom_css = wpinv_get_option( 'template_custom_css' );
+    $custom_css = wpinv_get_option('template_custom_css');
 
-    if ( isset( $custom_css ) && ! empty( $custom_css ) ) {
-        $custom_css     = wp_kses( $custom_css, array( '\'', '\"' ) );
-        $custom_css     = str_replace( '&gt;', '>', $custom_css );
+    if (isset($custom_css) && !empty($custom_css)) {
+        $custom_css     = wp_kses($custom_css, array('\'', '\"'));
+        $custom_css     = str_replace('&gt;', '>', $custom_css);
         echo '<style type="text/css">';
-        echo wp_kses_post( $custom_css );
+        echo wp_kses_post($custom_css);
         echo '</style>';
     }
 
     wp_site_icon();
 }
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
-add_action( 'wpinv_invalid_invoice_head', 'wpinv_display_style' );
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
+add_action('wpinv_invalid_invoice_head', 'wpinv_display_style');
 
 
 /**
@@ -946,41 +946,41 @@ 
     // Retrieve the current invoice.
     $invoice_id = getpaid_get_current_invoice_id();
 
-    if ( empty( $invoice_id ) ) {
+    if (empty($invoice_id)) {
 
         return aui()->alert(
             array(
                 'type'    => 'warning',
-                'content' => __( 'Invalid invoice', 'invoicing' ),
+                'content' => __('Invalid invoice', 'invoicing'),
             )
         );
 
     }
 
     // Can the user view this invoice?
-    if ( ! wpinv_user_can_view_invoice( $invoice_id ) ) {
+    if (!wpinv_user_can_view_invoice($invoice_id)) {
 
         return aui()->alert(
             array(
                 'type'    => 'warning',
-                'content' => __( 'You are not allowed to view this invoice', 'invoicing' ),
+                'content' => __('You are not allowed to view this invoice', 'invoicing'),
             )
         );
 
     }
 
     // Ensure that it is not yet paid for.
-    $invoice = new WPInv_Invoice( $invoice_id );
+    $invoice = new WPInv_Invoice($invoice_id);
 
     // Maybe mark it as viewed.
-    getpaid_maybe_mark_invoice_as_viewed( $invoice );
+    getpaid_maybe_mark_invoice_as_viewed($invoice);
 
-    if ( $invoice->is_paid() ) {
+    if ($invoice->is_paid()) {
 
         return aui()->alert(
             array(
                 'type'    => 'success',
-                'content' => __( 'This invoice has already been paid.', 'invoicing' ),
+                'content' => __('This invoice has already been paid.', 'invoicing'),
             )
         );
 
@@ -990,15 +990,15 @@ 
     $wpi_checkout_id = $invoice_id;
 
     // Retrieve appropriate payment form.
-    $payment_form = new GetPaid_Payment_Form( $invoice->get_meta( 'force_payment_form' ) );
-    $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
+    $payment_form = new GetPaid_Payment_Form($invoice->get_meta('force_payment_form'));
+    $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form(wpinv_get_default_payment_form());
 
-    if ( ! $payment_form->exists() ) {
+    if (!$payment_form->exists()) {
 
         return aui()->alert(
             array(
                 'type'    => 'warning',
-                'content' => __( 'Error loading the payment form', 'invoicing' ),
+                'content' => __('Error loading the payment form', 'invoicing'),
             )
         );
 
@@ -1007,29 +1007,29 @@ 
     // Set the invoice.
     $payment_form->invoice = $invoice;
 
-    if ( ! $payment_form->is_default() ) {
+    if (!$payment_form->is_default()) {
 
         $items    = array();
         $item_ids = array();
 
-        foreach ( $invoice->get_items() as $item ) {
-            if ( ! in_array( $item->get_id(), $item_ids ) ) {
+        foreach ($invoice->get_items() as $item) {
+            if (!in_array($item->get_id(), $item_ids)) {
                 $item_ids[] = $item->get_id();
                 $items[]    = $item;
             }
         }
 
-        foreach ( $payment_form->get_items() as $item ) {
-            if ( ! in_array( $item->get_id(), $item_ids ) ) {
+        foreach ($payment_form->get_items() as $item) {
+            if (!in_array($item->get_id(), $item_ids)) {
                 $item_ids[] = $item->get_id();
                 $items[]    = $item;
             }
         }
 
-        $payment_form->set_items( $items );
+        $payment_form->set_items($items);
 
     } else {
-        $payment_form->set_items( $invoice->get_items() );
+        $payment_form->set_items($invoice->get_items());
     }
 
     // Generate the html.
@@ -1038,7 +1038,7 @@ 
 }
 
 function wpinv_empty_cart_message() {
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
 }
 
 /**
@@ -1056,76 +1056,76 @@ 
         true
     );
 }
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
 
 /**
  * Filters the receipt page.
  */
-function wpinv_filter_success_page_content( $content ) {
+function wpinv_filter_success_page_content($content) {
 
     // Maybe abort early.
-    if ( is_admin() || ! is_singular() || ! in_the_loop() || ! is_main_query() || is_preview() ) {
+    if (is_admin() || !is_singular() || !in_the_loop() || !is_main_query() || is_preview()) {
         return $content;
     }
 
     // Ensure this is our page.
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
 
-        $gateway = sanitize_text_field( $_GET['payment-confirm'] );
-        return apply_filters( "wpinv_payment_confirm_$gateway", $content );
+        $gateway = sanitize_text_field($_GET['payment-confirm']);
+        return apply_filters("wpinv_payment_confirm_$gateway", $content);
 
     }
 
     return $content;
 }
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
 
-function wpinv_invoice_link( $invoice_id ) {
-    $invoice = wpinv_get_invoice( $invoice_id );
+function wpinv_invoice_link($invoice_id) {
+    $invoice = wpinv_get_invoice($invoice_id);
 
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return null;
     }
 
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
 
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
 }
 
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
-    if ( empty( $note ) ) {
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
+    if (empty($note)) {
         return null;
     }
 
-    if ( is_int( $note ) ) {
-        $note = get_comment( $note );
+    if (is_int($note)) {
+        $note = get_comment($note);
     }
 
-    if ( ! ( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
         return null;
     }
 
-    $note_classes   = array( 'note' );
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
+    $note_classes   = array('note');
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
     $note_classes[] = $note->comment_author === 'System' ? 'system-note' : '';
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
-    $note_classes   = ! empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
 
     ob_start();
     ?>
-    <li rel="<?php echo absint( $note->comment_ID ); ?>" class="<?php echo esc_attr( $note_classes ); ?> mb-2">
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?> mb-2">
         <div class="note_content">
 
-            <?php echo wp_kses_post( wptexturize( $note->comment_content ) ); ?>
+            <?php echo wp_kses_post(wptexturize($note->comment_content)); ?>
 
-            <?php if ( ! is_admin() ) : ?>
+            <?php if (!is_admin()) : ?>
                 <em class="small form-text text-muted mt-0">
                     <?php
                         printf(
-                            esc_html__( '%1$s - %2$s at %3$s', 'invoicing' ),
-                            esc_html( $note->comment_author ),
-                            esc_html( getpaid_format_date_value( $note->comment_date ) ),
-                            esc_html( date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) )
+                            esc_html__('%1$s - %2$s at %3$s', 'invoicing'),
+                            esc_html($note->comment_author),
+                            esc_html(getpaid_format_date_value($note->comment_date)),
+                            esc_html(date_i18n(get_option('time_format'), strtotime($note->comment_date)))
                         );
                     ?>
                 </em>
@@ -1133,21 +1133,21 @@ 
 
         </div>
 
-        <?php if ( is_admin() ) : ?>
+        <?php if (is_admin()) : ?>
 
             <p class="meta px-4 py-2">
-                <abbr class="exact-date" title="<?php echo esc_attr( $note->comment_date ); ?>">
+                <abbr class="exact-date" title="<?php echo esc_attr($note->comment_date); ?>">
                     <?php
                         printf(
-                            esc_html__( '%1$s - %2$s at %3$s', 'invoicing' ),
-                            esc_html( $note->comment_author ),
-                            esc_html( getpaid_format_date_value( $note->comment_date ) ),
-                            esc_html( date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) )
+                            esc_html__('%1$s - %2$s at %3$s', 'invoicing'),
+                            esc_html($note->comment_author),
+                            esc_html(getpaid_format_date_value($note->comment_date)),
+                            esc_html(date_i18n(get_option('time_format'), strtotime($note->comment_date)))
                         );
                     ?>
                 </abbr>&nbsp;&nbsp;
-                <?php if ( $note->comment_author !== 'System' && wpinv_current_user_can_manage_invoicing() ) { ?>
-                    <a href="#" class="delete_note" data-id="<?php echo esc_attr( $note->comment_ID ); ?>"><?php esc_html_e( 'Delete note', 'invoicing' ); ?></a>
+                <?php if ($note->comment_author !== 'System' && wpinv_current_user_can_manage_invoicing()) { ?>
+                    <a href="#" class="delete_note" data-id="<?php echo esc_attr($note->comment_ID); ?>"><?php esc_html_e('Delete note', 'invoicing'); ?></a>
                 <?php } ?>
             </p>
 
@@ -1156,10 +1156,10 @@ 
     </li>
     <?php
     $note_content = ob_get_clean();
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
 
-    if ( $echo ) {
-        echo wp_kses_post( $note_content );
+    if ($echo) {
+        echo wp_kses_post($note_content);
     } else {
         return $note_content;
     }
@@ -1172,43 +1172,43 @@ 
  * @return string
  */
 function wpinv_get_policy_text() {
-    $privacy_page_id = get_option( 'wp_page_for_privacy_policy', 0 );
+    $privacy_page_id = get_option('wp_page_for_privacy_policy', 0);
 
-    $text = wpinv_get_option( 'invoicing_privacy_checkout_message', sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ) );
+    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'));
 
-    if ( ! $privacy_page_id ) {
-        $privacy_page_id = wpinv_get_option( 'privacy_page', 0 );
+    if (!$privacy_page_id) {
+        $privacy_page_id = wpinv_get_option('privacy_page', 0);
     }
 
-    $privacy_link    = $privacy_page_id ? '<a href="' . esc_url( get_permalink( $privacy_page_id ) ) . '" class="wpinv-privacy-policy-link" target="_blank">' . __( 'privacy policy', 'invoicing' ) . '</a>' : __( 'privacy policy', 'invoicing' );
+    $privacy_link = $privacy_page_id ? '<a href="' . esc_url(get_permalink($privacy_page_id)) . '" class="wpinv-privacy-policy-link" target="_blank">' . __('privacy policy', 'invoicing') . '</a>' : __('privacy policy', 'invoicing');
 
     $find_replace = array(
         '[wpinv_privacy_policy]' => $privacy_link,
     );
 
-    $privacy_text = str_replace( array_keys( $find_replace ), array_values( $find_replace ), $text );
+    $privacy_text = str_replace(array_keys($find_replace), array_values($find_replace), $text);
 
-    return wp_kses_post( wpautop( $privacy_text ) );
+    return wp_kses_post(wpautop($privacy_text));
 }
 
 function wpinv_oxygen_fix_conflict() {
     global $ct_ignore_post_types;
 
-    if ( ! is_array( $ct_ignore_post_types ) ) {
+    if (!is_array($ct_ignore_post_types)) {
         $ct_ignore_post_types = array();
     }
 
-    $post_types = array( 'wpi_discount', 'wpi_invoice', 'wpi_item', 'wpi_payment_form' );
+    $post_types = array('wpi_discount', 'wpi_invoice', 'wpi_item', 'wpi_payment_form');
 
-    foreach ( $post_types as $post_type ) {
+    foreach ($post_types as $post_type) {
         $ct_ignore_post_types[] = $post_type;
 
         // Ignore post type
-        add_filter( 'pre_option_oxygen_vsb_ignore_post_type_' . $post_type, '__return_true', 999 );
+        add_filter('pre_option_oxygen_vsb_ignore_post_type_' . $post_type, '__return_true', 999);
     }
 
-    remove_filter( 'template_include', 'wpinv_template', 10, 1 );
-    add_filter( 'template_include', 'wpinv_template', 999, 1 );
+    remove_filter('template_include', 'wpinv_template', 10, 1);
+    add_filter('template_include', 'wpinv_template', 999, 1);
 }
 
 /**
@@ -1216,10 +1216,10 @@ 
  *
  * @param GetPaid_Payment_Form $form
  */
-function getpaid_display_payment_form( $form ) {
+function getpaid_display_payment_form($form) {
 
-    if ( is_numeric( $form ) ) {
-        $form = new GetPaid_Payment_Form( $form );
+    if (is_numeric($form)) {
+        $form = new GetPaid_Payment_Form($form);
     }
 
     $form->display();
@@ -1229,61 +1229,61 @@ 
 /**
  * Helper function to display a item payment form on the frontend.
  */
-function getpaid_display_item_payment_form( $items ) {
+function getpaid_display_item_payment_form($items) {
 
-    $form = new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
-    $form->set_items( $items );
+    $form = new GetPaid_Payment_Form(wpinv_get_default_payment_form());
+    $form->set_items($items);
 
-    if ( 0 == count( $form->get_items() ) ) {
+    if (0 == count($form->get_items())) {
         aui()->alert(
 			array(
 				'type'    => 'warning',
-				'content' => __( 'No published items found', 'invoicing' ),
+				'content' => __('No published items found', 'invoicing'),
             ),
             true
         );
         return;
     }
 
-    $extra_items     = esc_attr( getpaid_convert_items_to_string( $items ) );
-    $extra_items_key = md5( NONCE_KEY . AUTH_KEY . $extra_items );
+    $extra_items     = esc_attr(getpaid_convert_items_to_string($items));
+    $extra_items_key = md5(NONCE_KEY . AUTH_KEY . $extra_items);
     $extra_items     = "<input type='hidden' name='getpaid-form-items' value='$extra_items' />";
     $extra_items    .= "<input type='hidden' name='getpaid-form-items-key' value='$extra_items_key' />";
 
-    $form->display( $extra_items );
+    $form->display($extra_items);
 }
 
 /**
  * Helper function to display an invoice payment form on the frontend.
  */
-function getpaid_display_invoice_payment_form( $invoice_id ) {
+function getpaid_display_invoice_payment_form($invoice_id) {
 
-    $invoice = wpinv_get_invoice( $invoice_id );
+    $invoice = wpinv_get_invoice($invoice_id);
 
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
 		aui()->alert(
 			array(
 				'type'    => 'warning',
-				'content' => __( 'Invoice not found', 'invoicing' ),
+				'content' => __('Invoice not found', 'invoicing'),
             ),
             true
         );
         return;
     }
 
-    if ( $invoice->is_paid() ) {
+    if ($invoice->is_paid()) {
 		aui()->alert(
 			array(
 				'type'    => 'warning',
-				'content' => __( 'Invoice has already been paid', 'invoicing' ),
+				'content' => __('Invoice has already been paid', 'invoicing'),
             ),
             true
         );
         return;
     }
 
-    $form = new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
-    $form->set_items( $invoice->get_items() );
+    $form = new GetPaid_Payment_Form(wpinv_get_default_payment_form());
+    $form->set_items($invoice->get_items());
 
     $form->display();
 }
@@ -1291,25 +1291,25 @@ 
 /**
  * Helper function to convert item string to array.
  */
-function getpaid_convert_items_to_array( $items ) {
-    $items    = array_filter( array_map( 'trim', explode( ',', $items ) ) );
+function getpaid_convert_items_to_array($items) {
+    $items    = array_filter(array_map('trim', explode(',', $items)));
     $prepared = array();
 
-    foreach ( $items as $item ) {
-        $data = array_map( 'trim', explode( '|', $item ) );
+    foreach ($items as $item) {
+        $data = array_map('trim', explode('|', $item));
 
-        if ( empty( $data[0] ) || ! is_numeric( $data[0] ) ) {
+        if (empty($data[0]) || !is_numeric($data[0])) {
             continue;
         }
 
         $quantity = 1;
-        if ( isset( $data[1] ) && is_numeric( $data[1] ) ) {
+        if (isset($data[1]) && is_numeric($data[1])) {
             $quantity = (float) $data[1];
         }
 
         // WPML support.
-        $item_id              = apply_filters( 'wpml_object_id', $data[0], 'wpi_item', true );
-        $prepared[ $item_id ] = $quantity;
+        $item_id              = apply_filters('wpml_object_id', $data[0], 'wpi_item', true);
+        $prepared[$item_id] = $quantity;
 
     }
 
@@ -1319,13 +1319,13 @@ 
 /**
  * Helper function to convert item array to string.
  */
-function getpaid_convert_items_to_string( $items ) {
+function getpaid_convert_items_to_string($items) {
     $prepared = array();
 
-    foreach ( $items as $item => $quantity ) {
+    foreach ($items as $item => $quantity) {
         $prepared[] = "$item|$quantity";
     }
-    return implode( ',', $prepared );
+    return implode(',', $prepared);
 }
 
 /**
@@ -1333,21 +1333,21 @@ 
  *
  * Provide a label and one of $form, $items or $invoice.
  */
-function getpaid_get_payment_button( $label, $form = null, $items = null, $invoice = null ) {
-    $label = sanitize_text_field( $label );
+function getpaid_get_payment_button($label, $form = null, $items = null, $invoice = null) {
+    $label = sanitize_text_field($label);
 
-    if ( ! empty( $form ) ) {
-        $form  = esc_attr( $form );
+    if (!empty($form)) {
+        $form = esc_attr($form);
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-form='$form'>$label</button>";
     }
 
-	if ( ! empty( $items ) ) {
-        $items  = esc_attr( $items );
+	if (!empty($items)) {
+        $items = esc_attr($items);
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-item='$items'>$label</button>";
     }
 
-    if ( ! empty( $invoice ) ) {
-        $invoice  = esc_attr( $invoice );
+    if (!empty($invoice)) {
+        $invoice = esc_attr($invoice);
         return "<button class='btn btn-primary getpaid-payment-button' type='button' data-invoice='$invoice'>$label</button>";
     }
 
@@ -1358,17 +1358,17 @@ 
  *
  * @param WPInv_Invoice $invoice
  */
-function getpaid_the_invoice_description( $invoice ) {
+function getpaid_the_invoice_description($invoice) {
     $description = $invoice->get_description();
 
-    if ( empty( $description ) ) {
+    if (empty($description)) {
         return;
     }
 
-    echo "<small class='getpaid-invoice-description text-dark p-2 form-text' style='margin-bottom: 20px; border-left: 2px solid #2196F3;'><em>" . wp_kses_post( wpautop( $description ) ) . "</em></small>";
+    echo "<small class='getpaid-invoice-description text-dark p-2 form-text' style='margin-bottom: 20px; border-left: 2px solid #2196F3;'><em>" . wp_kses_post(wpautop($description)) . "</em></small>";
 }
-add_action( 'getpaid_invoice_line_items', 'getpaid_the_invoice_description', 100 );
-add_action( 'wpinv_email_billing_details', 'getpaid_the_invoice_description', 100 );
+add_action('getpaid_invoice_line_items', 'getpaid_the_invoice_description', 100);
+add_action('wpinv_email_billing_details', 'getpaid_the_invoice_description', 100);
 
 /**
  * Render element on a form.
@@ -1376,79 +1376,79 @@ 
  * @param array $element
  * @param GetPaid_Payment_Form $form
  */
-function getpaid_payment_form_element( $element, $form ) {
+function getpaid_payment_form_element($element, $form) {
 
     // Set up the args.
-    $element_type    = trim( $element['type'] );
+    $element_type    = trim($element['type']);
     $element['form'] = $form;
-    extract( $element ); // phpcs:ignore WordPress.PHP.DontExtract.extract_extract
+    extract($element); // phpcs:ignore WordPress.PHP.DontExtract.extract_extract
 
     // Try to locate the appropriate template.
-    $located = wpinv_locate_template( "payment-forms/elements/$element_type.php" );
+    $located = wpinv_locate_template("payment-forms/elements/$element_type.php");
 
     // Abort if this is not our element.
-    if ( empty( $located ) || ! file_exists( $located ) ) {
+    if (empty($located) || !file_exists($located)) {
         return;
     }
 
     // Generate the class and id of the element.
-    $wrapper_class = 'getpaid-payment-form-element-' . trim( esc_attr( $element_type ) );
-    $id            = isset( $id ) ? $id : uniqid( 'gp' );
+    $wrapper_class = 'getpaid-payment-form-element-' . trim(esc_attr($element_type));
+    $id            = isset($id) ? $id : uniqid('gp');
 
-    $element_id    = ! empty( $element['label'] ) ? sanitize_title( $element['label'] ) : $id;
-    $query_value   = isset( $_GET[ $element_id ] ) ? wpinv_clean( urldecode_deep( $_GET[ $element_id ] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+    $element_id    = !empty($element['label']) ? sanitize_title($element['label']) : $id;
+    $query_value   = isset($_GET[$element_id]) ? wpinv_clean(urldecode_deep($_GET[$element_id])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 
     $element_id    = 'getpaid-' . $element_id;
-    if ( ! empty( $GLOBALS['rendered_getpaid_forms'][ $form->get_id() ] ) ) {
-        $element_id = $element_id . '-' . $GLOBALS['rendered_getpaid_forms'][ $form->get_id() ];
+    if (!empty($GLOBALS['rendered_getpaid_forms'][$form->get_id()])) {
+        $element_id = $element_id . '-' . $GLOBALS['rendered_getpaid_forms'][$form->get_id()];
     }
 
     // Echo the opening wrapper.
-    echo "<div class='getpaid-payment-form-element " . esc_attr( $wrapper_class ) . "'>";
+    echo "<div class='getpaid-payment-form-element " . esc_attr($wrapper_class) . "'>";
 
     // Fires before displaying a given element type's content.
-    do_action( "getpaid_before_payment_form_{$element_type}_element", $element, $form );
+    do_action("getpaid_before_payment_form_{$element_type}_element", $element, $form);
 
     // Include the template for the element.
     include $located;
 
     // Fires after displaying a given element type's content.
-    do_action( "getpaid_payment_form_{$element_type}_element", $element, $form );
+    do_action("getpaid_payment_form_{$element_type}_element", $element, $form);
 
     // Echo the closing wrapper.
     echo '</div>';
 }
-add_action( 'getpaid_payment_form_element', 'getpaid_payment_form_element', 10, 2 );
+add_action('getpaid_payment_form_element', 'getpaid_payment_form_element', 10, 2);
 
 /**
  * Render an element's edit page.
  *
  * @param WP_Post $post
  */
-function getpaid_payment_form_edit_element_template( $post ) {
+function getpaid_payment_form_edit_element_template($post) {
 
     // Retrieve all elements.
-    $all_elements = wp_list_pluck( wpinv_get_data( 'payment-form-elements' ), 'type' );
+    $all_elements = wp_list_pluck(wpinv_get_data('payment-form-elements'), 'type');
 
-    foreach ( $all_elements as $element ) {
+    foreach ($all_elements as $element) {
 
         // Try to locate the appropriate template.
-        $element = esc_attr( sanitize_key( $element ) );
-        $located = wpinv_locate_template( "payment-forms-admin/edit/$element.php" );
+        $element = esc_attr(sanitize_key($element));
+        $located = wpinv_locate_template("payment-forms-admin/edit/$element.php");
 
         // Continue if this is not our element.
-        if ( empty( $located ) || ! file_exists( $located ) ) {
+        if (empty($located) || !file_exists($located)) {
             continue;
         }
 
         // Include the template for the element.
-        echo "<div v-if=\"active_form_element.type=='" . esc_attr( $element ) . "'\">";
+        echo "<div v-if=\"active_form_element.type=='" . esc_attr($element) . "'\">";
         include $located;
         echo '</div>';
     }
 
 }
-add_action( 'getpaid_payment_form_edit_element_template', 'getpaid_payment_form_edit_element_template' );
+add_action('getpaid_payment_form_edit_element_template', 'getpaid_payment_form_edit_element_template');
 
 /**
  * Render an element's preview.
@@ -1457,27 +1457,27 @@ 
 function getpaid_payment_form_render_element_preview_template() {
 
     // Retrieve all elements.
-    $all_elements = wp_list_pluck( wpinv_get_data( 'payment-form-elements' ), 'type' );
+    $all_elements = wp_list_pluck(wpinv_get_data('payment-form-elements'), 'type');
 
-    foreach ( $all_elements as $element ) {
+    foreach ($all_elements as $element) {
 
         // Try to locate the appropriate template.
-        $element = sanitize_key( $element );
-        $located = wpinv_locate_template( "payment-forms-admin/previews/$element.php" );
+        $element = sanitize_key($element);
+        $located = wpinv_locate_template("payment-forms-admin/previews/$element.php");
 
         // Continue if this is not our element.
-        if ( empty( $located ) || ! file_exists( $located ) ) {
+        if (empty($located) || !file_exists($located)) {
             continue;
         }
 
         // Include the template for the element.
-        echo "<div v-if=\"form_element.type=='" . esc_html( $element ) . "'\">";
+        echo "<div v-if=\"form_element.type=='" . esc_html($element) . "'\">";
         include $located;
         echo '</div>';
     }
 
 }
-add_action( 'wpinv_payment_form_render_element_template', 'getpaid_payment_form_render_element_preview_template' );
+add_action('wpinv_payment_form_render_element_template', 'getpaid_payment_form_render_element_preview_template');
 
 /**
  * Shows a list of gateways that support recurring payments.
@@ -1485,17 +1485,17 @@ 
 function wpinv_get_recurring_gateways_text() {
     $gateways = array();
 
-    foreach ( wpinv_get_payment_gateways() as $key => $gateway ) {
-        if ( wpinv_gateway_support_subscription( $key ) ) {
-            $gateways[] = sanitize_text_field( $gateway['admin_label'] );
+    foreach (wpinv_get_payment_gateways() as $key => $gateway) {
+        if (wpinv_gateway_support_subscription($key)) {
+            $gateways[] = sanitize_text_field($gateway['admin_label']);
         }
     }
 
-    if ( empty( $gateways ) ) {
-        return "<span class='form-text text-danger'>" . __( 'No active gateways support subscription payments.', 'invoicing' ) . '</span>';
+    if (empty($gateways)) {
+        return "<span class='form-text text-danger'>" . __('No active gateways support subscription payments.', 'invoicing') . '</span>';
     }
 
-    return "<span class='form-text text-muted'>" . wp_sprintf( __( 'Subscription payments only supported by: %s', 'invoicing' ), implode( ', ', $gateways ) ) . '</span>';
+    return "<span class='form-text text-muted'>" . wp_sprintf(__('Subscription payments only supported by: %s', 'invoicing'), implode(', ', $gateways)) . '</span>';
 
 }
 
@@ -1505,7 +1505,7 @@ 
  * @return GetPaid_Template
  */
 function getpaid_template() {
-    return getpaid()->get( 'template' );
+    return getpaid()->get('template');
 }
 
 /**
@@ -1514,8 +1514,8 @@ 
  * @param array args
  * @return string
  */
-function getpaid_paginate_links( $args ) {
-    return str_replace( 'page-link dots', 'page-link text-dark', aui()->pagination( $args ) );
+function getpaid_paginate_links($args) {
+    return str_replace('page-link dots', 'page-link text-dark', aui()->pagination($args));
 }
 
 /**
@@ -1525,22 +1525,22 @@ 
  * @param string state
  * @return string
  */
-function getpaid_get_states_select_markup( $country, $state, $placeholder, $label, $help_text, $required = false, $wrapper_class = 'col-12', $field_name = 'wpinv_state', $echo = false ) {
+function getpaid_get_states_select_markup($country, $state, $placeholder, $label, $help_text, $required = false, $wrapper_class = 'col-12', $field_name = 'wpinv_state', $echo = false) {
 
-    $states = wpinv_get_country_states( $country );
-    $uniqid = uniqid( '_' );
+    $states = wpinv_get_country_states($country);
+    $uniqid = uniqid('_');
 
-    if ( ! empty( $states ) ) {
+    if (!empty($states)) {
 
         return aui()->select(
             array(
 				'options'          => $states,
-				'name'             => esc_attr( $field_name ),
-				'id'               => sanitize_html_class( $field_name ) . $uniqid,
-				'value'            => sanitize_text_field( $state ),
+				'name'             => esc_attr($field_name),
+				'id'               => sanitize_html_class($field_name) . $uniqid,
+				'value'            => sanitize_text_field($state),
 				'placeholder'      => $placeholder,
 				'required'         => $required,
-				'label'            => wp_kses_post( $label ),
+				'label'            => wp_kses_post($label),
 				'label_type'       => 'vertical',
 				'help_text'        => $help_text,
 				'class'            => 'getpaid-address-field wpinv_state',
@@ -1557,14 +1557,14 @@ 
 
     return aui()->input(
         array(
-            'name'             => esc_attr( $field_name ),
-            'id'               => sanitize_html_class( $field_name ) . $uniqid,
+            'name'             => esc_attr($field_name),
+            'id'               => sanitize_html_class($field_name) . $uniqid,
             'placeholder'      => $placeholder,
             'required'         => $required,
-            'label'            => wp_kses_post( $label ),
+            'label'            => wp_kses_post($label),
             'label_type'       => 'vertical',
             'help_text'        => $help_text,
-            'value'            => sanitize_text_field( $state ),
+            'value'            => sanitize_text_field($state),
             'class'            => 'getpaid-address-field wpinv_state',
             'wrap_class'       => "$wrapper_class getpaid-address-field-wrapper__state",
             'label_class'      => 'getpaid-address-field-label getpaid-address-field-label__state',
@@ -1583,16 +1583,16 @@ 
  * @param array $element
  * @return string
  */
-function getpaid_get_form_element_grid_class( $element ) {
+function getpaid_get_form_element_grid_class($element) {
 
     $class = 'col-12';
-    $width = empty( $element['grid_width'] ) ? 'full' : $element['grid_width'];
+    $width = empty($element['grid_width']) ? 'full' : $element['grid_width'];
 
-    if ( $width == 'half' ) {
+    if ($width == 'half') {
         $class .= ' col-md-6';
     }
 
-    if ( $width == 'third' ) {
+    if ($width == 'third') {
         $class .= ' col-md-4';
     }
 
@@ -1607,15 +1607,15 @@ 
  *
  * @return string
  */
-function getpaid_embed_url( $payment_form = false, $items = false ) {
+function getpaid_embed_url($payment_form = false, $items = false) {
 
     return add_query_arg(
         array(
             'getpaid_embed' => 1,
-            'form'          => $payment_form ? absint( $payment_form ) : false,
-            'item'          => $items ? urlencode( $items ) : false,
+            'form'          => $payment_form ? absint($payment_form) : false,
+            'item'          => $items ? urlencode($items) : false,
         ),
-        home_url( 'index.php' )
+        home_url('index.php')
     );
 
 }
@@ -1625,13 +1625,13 @@ 
  *
  * @return string
  */
-function getpaid_filter_embed_template( $template ) {
+function getpaid_filter_embed_template($template) {
 
-    if ( isset( $_GET['getpaid_embed'] ) ) {
-        wpinv_get_template( 'payment-forms/embed.php' );
+    if (isset($_GET['getpaid_embed'])) {
+        wpinv_get_template('payment-forms/embed.php');
         exit;
     }
 
     return $template;
 }
-add_filter( 'template_include', 'getpaid_filter_embed_template' );
+add_filter('template_include', 'getpaid_filter_embed_template');

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

Spacing +41 added lines, -41 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Reports_Export Class.
@@ -19,8 +19,8 @@ 
 	public function display() {
 
 		echo "<div class='row mt-4' style='max-width: 920px;' >";
-		foreach ( array_keys( getpaid_get_invoice_post_types() ) as $post_type ) {
-			$this->display_post_type_export( $post_type );
+		foreach (array_keys(getpaid_get_invoice_post_types()) as $post_type) {
+			$this->display_post_type_export($post_type);
 		}
 		$this->display_subscription_export();
 		echo '</div>';
@@ -31,13 +31,13 @@ 
 	 * Retrieves the download url.
 	 *
 	 */
-	public function get_download_url( $post_type ) {
+	public function get_download_url($post_type) {
 
 		return wp_nonce_url(
 			add_query_arg(
 				array(
 					'getpaid-admin-action' => 'export_invoices',
-					'post_type'            => urlencode( $post_type ),
+					'post_type'            => urlencode($post_type),
 				)
 			),
 			'getpaid-nonce',
@@ -50,7 +50,7 @@ 
 	 * Displays a single post type export card.
 	 *
 	 */
-	public function display_post_type_export( $post_type ) {
+	public function display_post_type_export($post_type) {
 
 		?>
 
@@ -61,8 +61,8 @@ 
 					<strong>
 						<?php
 							printf(
-								esc_html__( 'Export %s', 'invoicing' ),
-								esc_html( getpaid_get_post_type_label( $post_type ) )
+								esc_html__('Export %s', 'invoicing'),
+								esc_html(getpaid_get_post_type_label($post_type))
 							);
 						?>
 					</strong>
@@ -70,14 +70,14 @@ 
 
 				<div class="card-body">
 
-					<form method="post" action="<?php echo esc_url( $this->get_download_url( $post_type ) ); ?>">
+					<form method="post" action="<?php echo esc_url($this->get_download_url($post_type)); ?>">
 
 						<?php
-							$this->generate_from_date( $post_type );
-							$this->generate_to_date( $post_type );
-							$this->generate_post_status_select( $post_type );
-							$this->generate_file_type_select( $post_type );
-							submit_button( __( 'Download', 'invoicing' ) );
+							$this->generate_from_date($post_type);
+							$this->generate_to_date($post_type);
+							$this->generate_post_status_select($post_type);
+							$this->generate_file_type_select($post_type);
+							submit_button(__('Download', 'invoicing'));
 						?>
 
 					</form>
@@ -95,14 +95,14 @@ 
 	 * Generates the from date input field.
 	 *
 	 */
-	public function generate_from_date( $post_type ) {
+	public function generate_from_date($post_type) {
 
 		aui()->input(
 			array(
 				'type'             => 'datepicker',
-				'id'               => esc_attr( "$post_type-from_date" ),
+				'id'               => esc_attr("$post_type-from_date"),
 				'name'             => 'from_date',
-				'label'            => __( 'From Date', 'invoicing' ),
+				'label'            => __('From Date', 'invoicing'),
 				'label_type'       => 'vertical',
 				'placeholder'      => 'YYYY-MM-DD',
 				'extra_attributes' => array(
@@ -119,14 +119,14 @@ 
 	 * Generates the to date input field.
 	 *
 	 */
-	public function generate_to_date( $post_type ) {
+	public function generate_to_date($post_type) {
 
 		aui()->input(
 			array(
 				'type'             => 'datepicker',
-				'id'               => esc_attr( "$post_type-to_date" ),
+				'id'               => esc_attr("$post_type-to_date"),
 				'name'             => 'to_date',
-				'label'            => __( 'To Date', 'invoicing' ),
+				'label'            => __('To Date', 'invoicing'),
 				'label_type'       => 'vertical',
 				'placeholder'      => 'YYYY-MM-DD',
 				'extra_attributes' => array(
@@ -142,20 +142,20 @@ 
 	 * Generates the to post status select field.
 	 *
 	 */
-	public function generate_post_status_select( $post_type ) {
+	public function generate_post_status_select($post_type) {
 
-		if ( 'subscriptions' === $post_type ) {
+		if ('subscriptions' === $post_type) {
 			$options = getpaid_get_subscription_statuses();
 		} else {
-			$options = wpinv_get_invoice_statuses( true, false, $post_type );
+			$options = wpinv_get_invoice_statuses(true, false, $post_type);
 		}
 
 		aui()->select(
 			array(
 				'name'        => 'status',
-				'id'          => esc_attr( "$post_type-status" ),
-				'placeholder' => __( 'All Statuses', 'invoicing' ),
-				'label'       => __( 'Status', 'invoicing' ),
+				'id'          => esc_attr("$post_type-status"),
+				'placeholder' => __('All Statuses', 'invoicing'),
+				'label'       => __('Status', 'invoicing'),
 				'label_type'  => 'vertical',
 				'label_class' => 'd-block',
 				'options'     => $options,
@@ -169,21 +169,21 @@ 
 	 * Generates the to file type select field.
 	 *
 	 */
-	public function generate_file_type_select( $post_type ) {
+	public function generate_file_type_select($post_type) {
 
 		aui()->select(
 			array(
 				'name'        => 'file_type',
-				'id'          => esc_attr( "$post_type-file_type" ),
-				'placeholder' => __( 'Select File Type', 'invoicing' ),
-				'label'       => __( 'Export File', 'invoicing' ),
+				'id'          => esc_attr("$post_type-file_type"),
+				'placeholder' => __('Select File Type', 'invoicing'),
+				'label'       => __('Export File', 'invoicing'),
 				'label_type'  => 'vertical',
 				'label_class' => 'd-block',
 				'value'       => 'csv',
 				'options'     => array(
-					'csv'  => __( 'CSV', 'invoicing' ),
-					'xml'  => __( 'XML', 'invoicing' ),
-					'json' => __( 'JSON', 'invoicing' ),
+					'csv'  => __('CSV', 'invoicing'),
+					'xml'  => __('XML', 'invoicing'),
+					'json' => __('JSON', 'invoicing'),
 				),
 			),
 			true
@@ -195,7 +195,7 @@ 
 	 * Displays a field's markup.
 	 *
 	 */
-	public function display_markup( $markup ) {
+	public function display_markup($markup) {
 
 		echo wp_kses(
 			str_replace(
@@ -224,20 +224,20 @@ 
 
 				<div class="card-header">
 					<strong>
-						<?php esc_html_e( 'Export Subscriptions', 'invoicing' ); ?>
+						<?php esc_html_e('Export Subscriptions', 'invoicing'); ?>
 					</strong>
 				</div>
 
 				<div class="card-body">
 
-					<form method="post" action="<?php echo esc_url( $this->get_download_url( 'subscriptions' ) ); ?>">
+					<form method="post" action="<?php echo esc_url($this->get_download_url('subscriptions')); ?>">
 
 						<?php
-							$this->generate_from_date( 'subscriptions' );
-							$this->generate_to_date( 'subscriptions' );
-							$this->generate_post_status_select( 'subscriptions' );
-							$this->generate_file_type_select( 'subscriptions' );
-							submit_button( __( 'Download', 'invoicing' ) );
+							$this->generate_from_date('subscriptions');
+							$this->generate_to_date('subscriptions');
+							$this->generate_post_status_select('subscriptions');
+							$this->generate_file_type_select('subscriptions');
+							submit_button(__('Download', 'invoicing'));
 						?>
 
 					</form>