AyeCode / invoicing

templates/payment-forms/variations/checkbox.php

Spacing +8 added lines, -8 removed lines

@@ -7,31 +7,31 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Prepare the selectable items.
 $selectable = array();
-foreach ( $form->get_items() as $item ) {
-    if ( ! $item->is_required ) {
-        $selectable[$item->get_id()] = $item->get_name() . ' — ' . wpinv_price( $item->get_initial_price() );
+foreach ($form->get_items() as $item) {
+    if (!$item->is_required) {
+        $selectable[$item->get_id()] = $item->get_name() . ' — ' . wpinv_price($item->get_initial_price());
     }
 }
 
-if ( empty( $selectable ) ) {
+if (empty($selectable)) {
     return;
 }
 
 echo '<div class="getpaid-payment-form-items-checkbox form-group">';
 
-foreach ( $selectable as $item_id => $item_name ) {
+foreach ($selectable as $item_id => $item_name) {
 
-    $is_checked = get_post_meta( $item_id, 'selected_by_default', true );
+    $is_checked = get_post_meta($item_id, 'selected_by_default', true);
 
     echo aui()->input(
         array(
             'type'       => 'checkbox',
             'name'       => 'getpaid-payment-form-selected-item',
-            'id'         => 'getpaid-payment-form-selected-item' . uniqid( '_' ) . $item_id,
+            'id'         => 'getpaid-payment-form-selected-item' . uniqid('_') . $item_id,
             'label'      => $item_name,
             'value'      => $item_id,
             'no_wrap'    => true,

templates/payment-forms/form.php

Spacing +24 added lines, -24 removed lines

@@ -7,26 +7,26 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Make sure that the form is active.
-if ( ! $form->is_active() ) {
+if (!$form->is_active()) {
     echo aui()->alert(
         array(
             'type'    => 'warning',
-            'content' => __( 'This payment form is no longer active', 'invoicing' ),
+            'content' => __('This payment form is no longer active', 'invoicing'),
         )
     );
     return;
 }
 
 // Require login to checkout.
-if ( wpinv_require_login_to_checkout() && ! get_current_user_id() ) {
+if (wpinv_require_login_to_checkout() && !get_current_user_id()) {
 
     echo aui()->alert(
         array(
             'type'    => 'danger',
-            'content' => __( 'You must be logged in to checkout.', 'invoicing' ),
+            'content' => __('You must be logged in to checkout.', 'invoicing'),
         )
     );
     return;
@@ -34,29 +34,29 @@ 
 }
 
 // Fires before displaying a payment form.
-do_action( 'getpaid_before_payment_form', $form );
+do_action('getpaid_before_payment_form', $form);
 ?>
 
-<form class='getpaid-payment-form getpaid-payment-form-<?php echo absint( $form->get_id() ); ?> bsui position-relative' method='POST' data-key='<?php echo uniqid('gpf'); ?>' data-currency='<?php echo esc_attr( empty( $form->invoice ) ? wpinv_get_currency() : $form->invoice->get_currency() ); ?>' novalidate>
+<form class='getpaid-payment-form getpaid-payment-form-<?php echo absint($form->get_id()); ?> bsui position-relative' method='POST' data-key='<?php echo uniqid('gpf'); ?>' data-currency='<?php echo esc_attr(empty($form->invoice) ? wpinv_get_currency() : $form->invoice->get_currency()); ?>' novalidate>
 
     <?php
     
         // Fires when printing the top of a payment form.
-        do_action( 'getpaid_payment_form_top', $form );
+        do_action('getpaid_payment_form_top', $form);
 
         // And the optional invoice id.
-        if ( ! empty( $form->invoice ) ) {
-            echo getpaid_hidden_field( 'invoice_id', $form->invoice->get_id() );
+        if (!empty($form->invoice)) {
+            echo getpaid_hidden_field('invoice_id', $form->invoice->get_id());
         }
 
         // We also want to include the form id.
-        echo getpaid_hidden_field( 'form_id', $form->get_id() );
+        echo getpaid_hidden_field('form_id', $form->get_id());
 
         // And an indication that this is a payment form submission.
-        echo getpaid_hidden_field( 'getpaid_payment_form_submission', '1' );
+        echo getpaid_hidden_field('getpaid_payment_form_submission', '1');
 
         // Fires before displaying payment form elements.
-        do_action( 'getpaid_payment_form_before_elements', $form );
+        do_action('getpaid_payment_form_before_elements', $form);
 
         // Display the elements.
         ?>
@@ -64,13 +64,13 @@ 
             <div class="row">
                 <?php
 
-                    foreach ( $form->get_elements() as $element ) {
+                    foreach ($form->get_elements() as $element) {
 
-                        if ( isset( $element['type'] ) ) {
-                            $grid_class = esc_attr( getpaid_get_form_element_grid_class( $element ) );
+                        if (isset($element['type'])) {
+                            $grid_class = esc_attr(getpaid_get_form_element_grid_class($element));
                             echo "<div class='$grid_class'>";
-                            do_action( 'getpaid_payment_form_element', $element, $form );
-                            do_action( "getpaid_payment_form_element_{$element['type']}_template", $element, $form );
+                            do_action('getpaid_payment_form_element', $element, $form);
+                            do_action("getpaid_payment_form_element_{$element['type']}_template", $element, $form);
                             echo "</div>";
                         }
 
@@ -82,16 +82,16 @@ 
 
         <?php
         // Fires after displaying payment form elements.
-        do_action( 'getpaid_payment_form_after_elements', $form );
+        do_action('getpaid_payment_form_after_elements', $form);
 
         echo "<div class='getpaid-payment-form-errors alert alert-danger d-none'></div>";
 
-        if ( wpinv_current_user_can_manage_invoicing() ) {
+        if (wpinv_current_user_can_manage_invoicing()) {
 
             edit_post_link(
-                __( 'Edit this form.', 'invoicing' ),
+                __('Edit this form.', 'invoicing'),
                 '<small class="form-text text-muted">',
-                '&nbsp;' . __( 'This is only visible to website administators.', 'invoicing' ) . '</small>',
+                '&nbsp;' . __('This is only visible to website administators.', 'invoicing') . '</small>',
                 $form->get_id(),
                 'text-danger'
             );
@@ -103,7 +103,7 @@ 
 
     <div class="loading_div overlay overlay-black position-absolute row m-0 rounded overflow-hidden" style="height: 100%;width: 100%;top: 0px;z-index: 2;display:none;">
         <div class="spinner-border mx-auto align-self-center text-white" role="status">
-            <span class="sr-only"><?php _e( 'Loading...', 'invoicing' );?></span>
+            <span class="sr-only"><?php _e('Loading...', 'invoicing'); ?></span>
         </div>
     </div>
 
@@ -112,4 +112,4 @@ 
 <?php
 
 // Fires after displaying a payment form.
-do_action( 'getpaid_after_payment_form', $form );
+do_action('getpaid_after_payment_form', $form);

includes/admin/class-getpaid-metaboxes.php

Spacing +62 added lines, -62 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Metaboxes Admin Class
@@ -25,35 +25,35 @@ 
 	public static function init() {
 
 		// Register metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::add_meta_boxes', 5, 2 );
+		add_action('add_meta_boxes', 'GetPaid_Metaboxes::add_meta_boxes', 5, 2);
 
 		// Remove metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::remove_meta_boxes', 30 );
+		add_action('add_meta_boxes', 'GetPaid_Metaboxes::remove_meta_boxes', 30);
 
 		// Rename metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::rename_meta_boxes', 45 );
+		add_action('add_meta_boxes', 'GetPaid_Metaboxes::rename_meta_boxes', 45);
 
 		// Save metaboxes.
-		add_action( 'save_post', 'GetPaid_Metaboxes::save_meta_boxes', 1, 2 );
+		add_action('save_post', 'GetPaid_Metaboxes::save_meta_boxes', 1, 2);
 	}
 
 	/**
 	 * Register core metaboxes.
 	 */
-	public static function add_meta_boxes( $post_type, $post ) {
+	public static function add_meta_boxes($post_type, $post) {
 
 		// For invoices...
-		self::add_invoice_meta_boxes( $post_type, $post );
+		self::add_invoice_meta_boxes($post_type, $post);
 
 		// For payment forms.
-		self::add_payment_form_meta_boxes( $post_type, $post );
+		self::add_payment_form_meta_boxes($post_type, $post);
 
 		// For invoice items.
-		self::add_item_meta_boxes( $post_type );
+		self::add_item_meta_boxes($post_type);
 
 		// For invoice discounts.
-		if ( $post_type == 'wpi_discount' ) {
-			add_meta_box( 'wpinv_discount_details', __( 'Discount Details', 'invoicing' ), 'GetPaid_Meta_Box_Discount_Details::output', 'wpi_discount', 'normal', 'high' );
+		if ($post_type == 'wpi_discount') {
+			add_meta_box('wpinv_discount_details', __('Discount Details', 'invoicing'), 'GetPaid_Meta_Box_Discount_Details::output', 'wpi_discount', 'normal', 'high');
 		}
 
 	}
@@ -61,17 +61,17 @@ 
 	/**
 	 * Register core metaboxes.
 	 */
-	protected static function add_payment_form_meta_boxes( $post_type, $post ) {
+	protected static function add_payment_form_meta_boxes($post_type, $post) {
 
 		// For payment forms.
-		if ( $post_type == 'wpi_payment_form' ) {
+		if ($post_type == 'wpi_payment_form') {
 
 			// Design payment form.
-			add_meta_box( 'wpinv-payment-form-design', __( 'Payment Form', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form::output', 'wpi_payment_form', 'normal' );
+			add_meta_box('wpinv-payment-form-design', __('Payment Form', 'invoicing'), 'GetPaid_Meta_Box_Payment_Form::output', 'wpi_payment_form', 'normal');
 
 			// Payment form information.
-			if ( $post->ID != wpinv_get_default_payment_form() ) {
-				add_meta_box( 'wpinv-payment-form-info', __( 'Details', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form_Info::output', 'wpi_payment_form', 'side' );
+			if ($post->ID != wpinv_get_default_payment_form()) {
+				add_meta_box('wpinv-payment-form-info', __('Details', 'invoicing'), 'GetPaid_Meta_Box_Payment_Form_Info::output', 'wpi_payment_form', 'side');
 			}
 
 		}
@@ -81,20 +81,20 @@ 
 	/**
 	 * Register core metaboxes.
 	 */
-	protected static function add_item_meta_boxes( $post_type ) {
+	protected static function add_item_meta_boxes($post_type) {
 
-		if ( $post_type == 'wpi_item' ) {
+		if ($post_type == 'wpi_item') {
 
 			// Item details.
-			add_meta_box( 'wpinv_item_details', __( 'Item Details', 'invoicing' ), 'GetPaid_Meta_Box_Item_Details::output', 'wpi_item', 'normal', 'high' );
+			add_meta_box('wpinv_item_details', __('Item Details', 'invoicing'), 'GetPaid_Meta_Box_Item_Details::output', 'wpi_item', 'normal', 'high');
 
 			// If taxes are enabled, register the tax metabox.
-			if ( wpinv_use_taxes() ) {
-				add_meta_box( 'wpinv_item_vat', __( 'Tax', 'invoicing' ), 'GetPaid_Meta_Box_Item_VAT::output', 'wpi_item', 'normal', 'high' );
+			if (wpinv_use_taxes()) {
+				add_meta_box('wpinv_item_vat', __('Tax', 'invoicing'), 'GetPaid_Meta_Box_Item_VAT::output', 'wpi_item', 'normal', 'high');
 			}
 
 			// Item info.
-			add_meta_box( 'wpinv_field_item_info', __( 'Item info', 'invoicing' ), 'GetPaid_Meta_Box_Item_Info::output', 'wpi_item', 'side', 'core' );
+			add_meta_box('wpinv_field_item_info', __('Item info', 'invoicing'), 'GetPaid_Meta_Box_Item_Info::output', 'wpi_item', 'side', 'core');
 
 		}
 
@@ -103,20 +103,20 @@ 
 	/**
 	 * Register invoice metaboxes.
 	 */
-	protected static function add_invoice_meta_boxes( $post_type, $post ) {
+	protected static function add_invoice_meta_boxes($post_type, $post) {
 
 		// For invoices...
-		if ( getpaid_is_invoice_post_type( $post_type ) ) {
-			$invoice = new WPInv_Invoice( $post );
+		if (getpaid_is_invoice_post_type($post_type)) {
+			$invoice = new WPInv_Invoice($post);
 
 			// Resend invoice.
-			if ( ! $invoice->is_draft() ) {
+			if (!$invoice->is_draft()) {
 
 				add_meta_box(
 					'wpinv-mb-resend-invoice',
 					sprintf(
-						__( 'Resend %s', 'invoicing' ),
-						ucfirst( $invoice->get_invoice_quote_type() )
+						__('Resend %s', 'invoicing'),
+						ucfirst($invoice->get_invoice_quote_type())
 					),
 					'GetPaid_Meta_Box_Resend_Invoice::output',
 					$post_type,
@@ -127,17 +127,17 @@ 
 			}
 
 			// Subscriptions.
-			$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
-			if ( ! empty( $subscriptions ) ) {
+			$subscriptions = getpaid_get_invoice_subscriptions($invoice);
+			if (!empty($subscriptions)) {
 
-				if ( is_array( $subscriptions ) ) {
-					add_meta_box( 'wpinv-mb-subscriptions', __( 'Related Subscriptions', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_related', $post_type, 'advanced' );
+				if (is_array($subscriptions)) {
+					add_meta_box('wpinv-mb-subscriptions', __('Related Subscriptions', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Subscription::output_related', $post_type, 'advanced');
 				} else {
-					add_meta_box( 'wpinv-mb-subscriptions', __( 'Subscription Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output', $post_type, 'advanced' );
+					add_meta_box('wpinv-mb-subscriptions', __('Subscription Details', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Subscription::output', $post_type, 'advanced');
 				}
 
-				if ( getpaid_count_subscription_invoices( $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id() ) > 1 ) {
-					add_meta_box( 'wpinv-mb-subscription-invoices', __( 'Related Payments', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_invoices', $post_type, 'advanced' );
+				if (getpaid_count_subscription_invoices($invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id()) > 1) {
+					add_meta_box('wpinv-mb-subscription-invoices', __('Related Payments', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Subscription::output_invoices', $post_type, 'advanced');
 				}
 
 			}
@@ -146,8 +146,8 @@ 
 			add_meta_box(
 				'wpinv-details',
 				sprintf(
-					__( '%s Details', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
+					__('%s Details', 'invoicing'),
+					ucfirst($invoice->get_invoice_quote_type())
 				),
 				'GetPaid_Meta_Box_Invoice_Details::output',
 				$post_type,
@@ -155,17 +155,17 @@ 
 			);
 
 			// Payment details.
-			add_meta_box( 'wpinv-payment-meta', __( 'Payment Meta', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Payment_Meta::output', $post_type, 'side', 'default' );
+			add_meta_box('wpinv-payment-meta', __('Payment Meta', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Payment_Meta::output', $post_type, 'side', 'default');
 
 			// Billing details.
-			add_meta_box( 'wpinv-address', __( 'Billing Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Address::output', $post_type, 'normal', 'high' );
+			add_meta_box('wpinv-address', __('Billing Details', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Address::output', $post_type, 'normal', 'high');
 			
 			// Invoice items.
 			add_meta_box(
 				'wpinv-items',
 				sprintf(
-					__( '%s Items', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
+					__('%s Items', 'invoicing'),
+					ucfirst($invoice->get_invoice_quote_type())
 				),
 				'GetPaid_Meta_Box_Invoice_Items::output',
 				$post_type,
@@ -177,8 +177,8 @@ 
 			add_meta_box(
 				'wpinv-notes',
 				sprintf(
-					__( '%s Notes', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
+					__('%s Notes', 'invoicing'),
+					ucfirst($invoice->get_invoice_quote_type())
 				),
 				'WPInv_Meta_Box_Notes::output',
 				$post_type,
@@ -187,13 +187,13 @@ 
 			);
 
 			// Shipping Address.
-			if ( get_post_meta( $invoice->get_id(), 'shipping_address', true ) ) {
-				add_meta_box( 'wpinv-invoice-shipping-details', __( 'Shipping Address', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Shipping_Address::output', $post_type, 'side', 'high' );
+			if (get_post_meta($invoice->get_id(), 'shipping_address', true)) {
+				add_meta_box('wpinv-invoice-shipping-details', __('Shipping Address', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Shipping_Address::output', $post_type, 'side', 'high');
 			}
 
 			// Payment form information.
-			if ( get_post_meta( $invoice->get_id(), 'payment_form_data', true ) ) {
-				add_meta_box( 'wpinv-invoice-payment-form-details', __( 'Payment Form Details', 'invoicing' ), 'WPInv_Meta_Box_Payment_Form::output_details', $post_type, 'side', 'high' );
+			if (get_post_meta($invoice->get_id(), 'payment_form_data', true)) {
+				add_meta_box('wpinv-invoice-payment-form-details', __('Payment Form Details', 'invoicing'), 'WPInv_Meta_Box_Payment_Form::output_details', $post_type, 'side', 'high');
 			}
 
 		}
@@ -204,7 +204,7 @@ 
 	 * Remove some metaboxes.
 	 */
 	public static function remove_meta_boxes() {
-		remove_meta_box( 'wpseo_meta', 'wpi_invoice', 'normal' );
+		remove_meta_box('wpseo_meta', 'wpi_invoice', 'normal');
 	}
 
 	/**
@@ -220,46 +220,46 @@ 
 	 * @param  int    $post_id Post ID.
 	 * @param  object $post Post object.
 	 */
-	public static function save_meta_boxes( $post_id, $post ) {
-		$post_id = absint( $post_id );
-		$data    = wp_kses_post_deep( wp_unslash( $_POST ) );
+	public static function save_meta_boxes($post_id, $post) {
+		$post_id = absint($post_id);
+		$data    = wp_kses_post_deep(wp_unslash($_POST));
 
 		// Do not save for ajax requests.
-		if ( ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
+		if ((defined('DOING_AJAX') && DOING_AJAX) || isset($_REQUEST['bulk_edit'])) {
 			return;
 		}
 
 		// $post_id and $post are required
-		if ( empty( $post_id ) || empty( $post ) || self::$saved_meta_boxes ) {
+		if (empty($post_id) || empty($post) || self::$saved_meta_boxes) {
 			return;
 		}
 
 		// Dont' save meta boxes for revisions or autosaves.
-		if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
+		if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || is_int(wp_is_post_revision($post)) || is_int(wp_is_post_autosave($post))) {
 			return;
 		}
 
 		// Check the nonce.
-		if ( empty( $data['getpaid_meta_nonce'] ) || ! wp_verify_nonce( $data['getpaid_meta_nonce'], 'getpaid_meta_nonce' ) ) {
+		if (empty($data['getpaid_meta_nonce']) || !wp_verify_nonce($data['getpaid_meta_nonce'], 'getpaid_meta_nonce')) {
 			return;
 		}
 
 		// Check the post being saved == the $post_id to prevent triggering this call for other save_post events.
-		if ( empty( $data['post_ID'] ) || absint( $data['post_ID'] ) !== $post_id ) {
+		if (empty($data['post_ID']) || absint($data['post_ID']) !== $post_id) {
 			return;
 		}
 
 		// Check user has permission to edit.
-		if ( ! current_user_can( 'edit_post', $post_id ) ) {
+		if (!current_user_can('edit_post', $post_id)) {
 			return;
 		}
 
-		if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
+		if (getpaid_is_invoice_post_type($post->post_type)) {
 
 			// We need this save event to run once to avoid potential endless loops.
 			self::$saved_meta_boxes = true;
 
-			return GetPaid_Meta_Box_Invoice_Address::save( $post_id );
+			return GetPaid_Meta_Box_Invoice_Address::save($post_id);
 
 		}
 
@@ -271,7 +271,7 @@ 
 		);
 
 		// Is this our post type?
-		if ( ! isset( $post_types_map[ $post->post_type ] ) ) {
+		if (!isset($post_types_map[$post->post_type])) {
 			return;
 		}
 
@@ -279,8 +279,8 @@ 
 		self::$saved_meta_boxes = true;
 		
 		// Save the post.
-		$class = $post_types_map[ $post->post_type ];
-		$class::save( $post_id, $_POST, $post );
+		$class = $post_types_map[$post->post_type];
+		$class::save($post_id, $_POST, $post);
 
 	}
 

includes/wpinv-helper-functions.php

Spacing +273 added lines, -273 removed lines

@@ -6,7 +6,7 @@ 
  * @package Invoicing
  */
  
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Are we supporting item quantities?
@@ -20,35 +20,35 @@ 
  */
 function wpinv_get_ip() {
 
-    if ( isset( $_SERVER['HTTP_X_REAL_IP'] ) ) {
-        return sanitize_text_field( wp_unslash( $_SERVER['HTTP_X_REAL_IP'] ) );
+    if (isset($_SERVER['HTTP_X_REAL_IP'])) {
+        return sanitize_text_field(wp_unslash($_SERVER['HTTP_X_REAL_IP']));
     }
 
-    if ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
+    if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
         // Proxy servers can send through this header like this: X-Forwarded-For: client1, proxy1, proxy2
         // Make sure we always only send through the first IP in the list which should always be the client IP.
-        return (string) rest_is_ip_address( trim( current( preg_split( '/,/', sanitize_text_field( wp_unslash( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) ) ) ) );
+        return (string) rest_is_ip_address(trim(current(preg_split('/,/', sanitize_text_field(wp_unslash($_SERVER['HTTP_X_FORWARDED_FOR']))))));
     }
 
-    if ( isset( $_SERVER['HTTP_CLIENT_IP'] ) ) {
-        return sanitize_text_field( wp_unslash( $_SERVER['HTTP_CLIENT_IP'] ) );
+    if (isset($_SERVER['HTTP_CLIENT_IP'])) {
+        return sanitize_text_field(wp_unslash($_SERVER['HTTP_CLIENT_IP']));
     }
 
-    if ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
-        return sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ) );
+    if (isset($_SERVER['REMOTE_ADDR'])) {
+        return sanitize_text_field(wp_unslash($_SERVER['REMOTE_ADDR']));
     }
 
     return '';
 }
 
 function wpinv_get_user_agent() {
-    if ( ! empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
-        $user_agent = sanitize_text_field( $_SERVER['HTTP_USER_AGENT'] );
+    if (!empty($_SERVER['HTTP_USER_AGENT'])) {
+        $user_agent = sanitize_text_field($_SERVER['HTTP_USER_AGENT']);
     } else {
         $user_agent = '';
     }
 
-    return apply_filters( 'wpinv_get_user_agent', $user_agent );
+    return apply_filters('wpinv_get_user_agent', $user_agent);
 }
 
 /**
@@ -57,16 +57,16 @@ 
  * @param string $amount The amount to sanitize.
  * @return float
  */
-function getpaid_standardize_amount( $amount ) {
+function getpaid_standardize_amount($amount) {
 
-    $amount = str_replace( wpinv_thousands_separator(), '', $amount );
-    $amount = str_replace( wpinv_decimal_separator(), '.', $amount );
-    if ( is_numeric( $amount ) ) {
-        return floatval( $amount );
+    $amount = str_replace(wpinv_thousands_separator(), '', $amount);
+    $amount = str_replace(wpinv_decimal_separator(), '.', $amount);
+    if (is_numeric($amount)) {
+        return floatval($amount);
     }
 
     // Cast the remaining to a float.
-    return wpinv_round_amount( preg_replace( '/[^0-9\.\-]/', '', $amount ) );
+    return wpinv_round_amount(preg_replace('/[^0-9\.\-]/', '', $amount));
 
 }
 
@@ -75,8 +75,8 @@ 
  *
  * @param string $amount The amount to sanitize.
  */
-function getpaid_unstandardize_amount( $amount ) {
-    return str_replace( '.', wpinv_decimal_separator(), $amount );
+function getpaid_unstandardize_amount($amount) {
+    return str_replace('.', wpinv_decimal_separator(), $amount);
 }
 
 /**
@@ -84,23 +84,23 @@ 
  * 
  * @param string $amount The amount to sanitize.
  */
-function wpinv_sanitize_amount( $amount ) {
+function wpinv_sanitize_amount($amount) {
 
-    if ( is_numeric( $amount ) ) {
-        return floatval( $amount );
+    if (is_numeric($amount)) {
+        return floatval($amount);
     }
 
     // Separate the decimals and thousands.
-    $amount    = explode( wpinv_decimal_separator(), $amount );
+    $amount    = explode(wpinv_decimal_separator(), $amount);
 
     // Remove thousands.
-    $amount[0] = str_replace( wpinv_thousands_separator(), '', $amount[0] );
+    $amount[0] = str_replace(wpinv_thousands_separator(), '', $amount[0]);
 
     // Convert back to string.
-    $amount = count( $amount ) > 1 ? "{$amount[0]}.{$amount[1]}" : $amount[0];
+    $amount = count($amount) > 1 ? "{$amount[0]}.{$amount[1]}" : $amount[0];
 
     // Cast the remaining to a float.
-    return (float) preg_replace( '/[^0-9\.\-]/', '', $amount );
+    return (float) preg_replace('/[^0-9\.\-]/', '', $amount);
 
 }
 
@@ -110,19 +110,19 @@ 
  * @param float $amount
  * @param float|string|int|null $decimals
  */
-function wpinv_round_amount( $amount, $decimals = null, $use_sprintf = false ) {
+function wpinv_round_amount($amount, $decimals = null, $use_sprintf = false) {
 
-    if ( $decimals === null ) {
+    if ($decimals === null) {
         $decimals = wpinv_decimals();
     }
 
-    if ( $use_sprintf ) {
-        $amount = sprintf( "%.{$decimals}f", (float) $amount );
+    if ($use_sprintf) {
+        $amount = sprintf("%.{$decimals}f", (float) $amount);
     } else {
-        $amount = round( (float) $amount, absint( $decimals ) );
+        $amount = round((float) $amount, absint($decimals));
     }
 
-    return apply_filters( 'wpinv_round_amount', $amount, $decimals );
+    return apply_filters('wpinv_round_amount', $amount, $decimals);
 }
 
 /**
@@ -134,32 +134,32 @@ 
  * @param string|WPInv_Invoice $invoice The invoice object|post type|type
  * @return array
  */
-function wpinv_get_invoice_statuses( $draft = false, $trashed = false, $invoice = false ) {
+function wpinv_get_invoice_statuses($draft = false, $trashed = false, $invoice = false) {
 
 	$invoice_statuses = array(
-		'wpi-pending'    => _x( 'Pending payment', 'Invoice status', 'invoicing' ),
-        'publish'        => _x( 'Paid', 'Invoice status', 'invoicing' ),
-        'wpi-processing' => _x( 'Processing', 'Invoice status', 'invoicing' ),
-		'wpi-onhold'     => _x( 'On hold', 'Invoice status', 'invoicing' ),
-		'wpi-cancelled'  => _x( 'Cancelled', 'Invoice status', 'invoicing' ),
-		'wpi-refunded'   => _x( 'Refunded', 'Invoice status', 'invoicing' ),
-        'wpi-failed'     => _x( 'Failed', 'Invoice status', 'invoicing' ),
-        'wpi-renewal'    => _x( 'Renewal Payment', 'Invoice status', 'invoicing' ),
+		'wpi-pending'    => _x('Pending payment', 'Invoice status', 'invoicing'),
+        'publish'        => _x('Paid', 'Invoice status', 'invoicing'),
+        'wpi-processing' => _x('Processing', 'Invoice status', 'invoicing'),
+		'wpi-onhold'     => _x('On hold', 'Invoice status', 'invoicing'),
+		'wpi-cancelled'  => _x('Cancelled', 'Invoice status', 'invoicing'),
+		'wpi-refunded'   => _x('Refunded', 'Invoice status', 'invoicing'),
+        'wpi-failed'     => _x('Failed', 'Invoice status', 'invoicing'),
+        'wpi-renewal'    => _x('Renewal Payment', 'Invoice status', 'invoicing'),
     );
 
-    if ( $draft ) {
-        $invoice_statuses['draft'] = __( 'Draft', 'invoicing' );
+    if ($draft) {
+        $invoice_statuses['draft'] = __('Draft', 'invoicing');
     }
 
-    if ( $trashed ) {
-        $invoice_statuses['trash'] = __( 'Trash', 'invoicing' );
+    if ($trashed) {
+        $invoice_statuses['trash'] = __('Trash', 'invoicing');
     }
 
-    if ( $invoice instanceof WPInv_Invoice ) {
+    if ($invoice instanceof WPInv_Invoice) {
         $invoice = $invoice->get_post_type();
     }
 
-	return apply_filters( 'wpinv_statuses', $invoice_statuses, $invoice );
+	return apply_filters('wpinv_statuses', $invoice_statuses, $invoice);
 }
 
 /**
@@ -168,11 +168,11 @@ 
  * @param string $status The raw status
  * @param string|WPInv_Invoice $invoice The invoice object|post type|type
  */
-function wpinv_status_nicename( $status, $invoice = false ) {
-    $statuses = wpinv_get_invoice_statuses( true, true, $invoice );
-    $status   = isset( $statuses[$status] ) ? $statuses[$status] : $status;
+function wpinv_status_nicename($status, $invoice = false) {
+    $statuses = wpinv_get_invoice_statuses(true, true, $invoice);
+    $status   = isset($statuses[$status]) ? $statuses[$status] : $status;
 
-    return sanitize_text_field( $status );
+    return sanitize_text_field($status);
 }
 
 /**
@@ -180,13 +180,13 @@ 
  * 
  * @param string $current
  */
-function wpinv_get_currency( $current = '' ) {
+function wpinv_get_currency($current = '') {
 
-    if ( empty( $current ) ) {
-        $current = apply_filters( 'wpinv_currency', wpinv_get_option( 'currency', 'USD' ) );
+    if (empty($current)) {
+        $current = apply_filters('wpinv_currency', wpinv_get_option('currency', 'USD'));
     }
 
-    return trim( strtoupper( $current ) );
+    return trim(strtoupper($current));
 }
 
 /**
@@ -194,25 +194,25 @@ 
  * 
  * @param string|null $currency The currency code. Defaults to the default currency.
  */
-function wpinv_currency_symbol( $currency = null ) {
+function wpinv_currency_symbol($currency = null) {
 
     // Prepare the currency.
-    $currency = empty( $currency ) ? wpinv_get_currency() : wpinv_clean( $currency );
+    $currency = empty($currency) ? wpinv_get_currency() : wpinv_clean($currency);
 
     // Fetch all symbols.
     $symbols = wpinv_get_currency_symbols();
 
     // Fetch this currencies symbol.
-    $currency_symbol = isset( $symbols[$currency] ) ? $symbols[$currency] : $currency;
+    $currency_symbol = isset($symbols[$currency]) ? $symbols[$currency] : $currency;
 
     // Filter the symbol.
-    return apply_filters( 'wpinv_currency_symbol', $currency_symbol, $currency );
+    return apply_filters('wpinv_currency_symbol', $currency_symbol, $currency);
 }
 
 function wpinv_currency_position() {
-    $position = wpinv_get_option( 'currency_position', 'left' );
+    $position = wpinv_get_option('currency_position', 'left');
     
-    return apply_filters( 'wpinv_currency_position', $position );
+    return apply_filters('wpinv_currency_position', $position);
 }
 
 /**
@@ -220,13 +220,13 @@ 
  * 
  * @param $string|null $current
  */
-function wpinv_thousands_separator( $current = null ) {
+function wpinv_thousands_separator($current = null) {
 
-    if ( null == $current ) {
-        $current = wpinv_get_option( 'thousands_separator', ',' );
+    if (null == $current) {
+        $current = wpinv_get_option('thousands_separator', ',');
     }
 
-    return trim( $current );
+    return trim($current);
 }
 
 /**
@@ -234,13 +234,13 @@ 
  * 
  * @param $string|null $current
  */
-function wpinv_decimal_separator( $current = null ) {
+function wpinv_decimal_separator($current = null) {
 
-    if ( null == $current ) {
-        $current = wpinv_get_option( 'decimal_separator', '.' );
+    if (null == $current) {
+        $current = wpinv_get_option('decimal_separator', '.');
     }
     
-    return trim( $current );
+    return trim($current);
 }
 
 /**
@@ -248,27 +248,27 @@ 
  * 
  * @param $string|null $current
  */
-function wpinv_decimals( $current = null ) {
+function wpinv_decimals($current = null) {
 
-    if ( null == $current ) {
-        $current = wpinv_get_option( 'decimals', 2 );
+    if (null == $current) {
+        $current = wpinv_get_option('decimals', 2);
     }
     
-    return absint( $current );
+    return absint($current);
 }
 
 /**
  * Retrieves a list of all supported currencies.
  */
 function wpinv_get_currencies() {
-    return apply_filters( 'wpinv_currencies', wpinv_get_data( 'currencies' ) );
+    return apply_filters('wpinv_currencies', wpinv_get_data('currencies'));
 }
 
 /**
  * Retrieves a list of all currency symbols.
  */
 function wpinv_get_currency_symbols() {
-    return apply_filters( 'wpinv_currency_symbols', wpinv_get_data( 'currency-symbols' ) );
+    return apply_filters('wpinv_currency_symbols', wpinv_get_data('currency-symbols'));
 }
 
 /**
@@ -280,7 +280,7 @@ 
 	$currency_pos = wpinv_currency_position();
 	$format       = '%1$s%2$s';
 
-	switch ( $currency_pos ) {
+	switch ($currency_pos) {
 		case 'left':
 			$format = '%1$s%2$s';
 			break;
@@ -295,7 +295,7 @@ 
 			break;
 	}
 
-	return apply_filters( 'getpaid_price_format', $format, $currency_pos );
+	return apply_filters('getpaid_price_format', $format, $currency_pos);
 }
 
 /**
@@ -305,25 +305,25 @@ 
  * @param  string $currency Currency.
  * @return string
  */
-function wpinv_price( $amount = 0, $currency = '' ) {
+function wpinv_price($amount = 0, $currency = '') {
 
     // Backwards compatibility.
-    $amount             = wpinv_sanitize_amount( $amount );
+    $amount             = wpinv_sanitize_amount($amount);
 
     // Prepare variables.
-    $currency           = wpinv_get_currency( $currency );
+    $currency           = wpinv_get_currency($currency);
     $amount             = (float) $amount;
     $unformatted_amount = $amount;
     $negative           = $amount < 0;
-    $amount             = apply_filters( 'getpaid_raw_amount', floatval( $negative ? $amount * -1 : $amount ) );
-    $amount             = wpinv_format_amount( $amount );
+    $amount             = apply_filters('getpaid_raw_amount', floatval($negative ? $amount * -1 : $amount));
+    $amount             = wpinv_format_amount($amount);
 
     // Format the amount.
     $format             = getpaid_get_price_format();
-    $formatted_amount   = ( $negative ? '-' : '' ) . sprintf( $format, '<span class="getpaid-currency__symbol">' . wpinv_currency_symbol( $currency ) . '</span>', $amount );
+    $formatted_amount   = ($negative ? '-' : '') . sprintf($format, '<span class="getpaid-currency__symbol">' . wpinv_currency_symbol($currency) . '</span>', $amount);
 
     // Filter the formatting.
-    return apply_filters( 'wpinv_price', $formatted_amount, $amount, $currency, $unformatted_amount );
+    return apply_filters('wpinv_price', $formatted_amount, $amount, $currency, $unformatted_amount);
 }
 
 /**
@@ -334,25 +334,25 @@ 
  * @param  bool     $calculate Whether or not to apply separators.
  * @return string
  */
-function wpinv_format_amount( $amount, $decimals = null, $calculate = false ) {
+function wpinv_format_amount($amount, $decimals = null, $calculate = false) {
     $thousands_sep = wpinv_thousands_separator();
     $decimal_sep   = wpinv_decimal_separator();
-    $decimals      = wpinv_decimals( $decimals );
-    $amount        = wpinv_sanitize_amount( $amount );
+    $decimals      = wpinv_decimals($decimals);
+    $amount        = wpinv_sanitize_amount($amount);
 
-    if ( $calculate ) {
+    if ($calculate) {
         return $amount;
     }
 
     // Fomart the amount.
-    return number_format( $amount, $decimals, $decimal_sep, $thousands_sep );
+    return number_format($amount, $decimals, $decimal_sep, $thousands_sep);
 }
 
-function wpinv_sanitize_key( $key ) {
+function wpinv_sanitize_key($key) {
     $raw_key = $key;
-    $key = preg_replace( '/[^a-zA-Z0-9_\-\.\:\/]/', '', $key );
+    $key = preg_replace('/[^a-zA-Z0-9_\-\.\:\/]/', '', $key);
 
-    return apply_filters( 'wpinv_sanitize_key', $key, $raw_key );
+    return apply_filters('wpinv_sanitize_key', $key, $raw_key);
 }
 
 /**
@@ -360,8 +360,8 @@ 
  * 
  * @param $str the file whose extension should be retrieved.
  */
-function wpinv_get_file_extension( $str ) {
-    $filetype = wp_check_filetype( $str );
+function wpinv_get_file_extension($str) {
+    $filetype = wp_check_filetype($str);
     return $filetype['ext'];
 }
 
@@ -370,16 +370,16 @@ 
  * 
  * @param string $string
  */
-function wpinv_string_is_image_url( $string ) {
-    $extension = strtolower( wpinv_get_file_extension( $string ) );
-    return in_array( $extension, array( 'jpeg', 'jpg', 'png', 'gif', 'ico' ), true );
+function wpinv_string_is_image_url($string) {
+    $extension = strtolower(wpinv_get_file_extension($string));
+    return in_array($extension, array('jpeg', 'jpg', 'png', 'gif', 'ico'), true);
 }
 
 /**
  * Returns the current URL.
  */
 function wpinv_get_current_page_url() {
-    return ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
+    return (is_ssl() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
 }
 
 /**
@@ -389,46 +389,46 @@ 
  * @param string $name  Constant name.
  * @param mixed  $value Value.
  */
-function getpaid_maybe_define_constant( $name, $value ) {
-	if ( ! defined( $name ) ) {
-		define( $name, $value );
+function getpaid_maybe_define_constant($name, $value) {
+	if (!defined($name)) {
+		define($name, $value);
 	}
 }
 
 function wpinv_get_php_arg_separator_output() {
-	return ini_get( 'arg_separator.output' );
+	return ini_get('arg_separator.output');
 }
 
-function wpinv_rgb_from_hex( $color ) {
-    $color = str_replace( '#', '', $color );
+function wpinv_rgb_from_hex($color) {
+    $color = str_replace('#', '', $color);
 
     // Convert shorthand colors to full format, e.g. "FFF" -> "FFFFFF"
-    $color = preg_replace( '~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color );
-    if ( empty( $color ) ) {
+    $color = preg_replace('~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color);
+    if (empty($color)) {
         return NULL;
     }
 
-    $color = str_split( $color );
+    $color = str_split($color);
 
     $rgb      = array();
-    $rgb['R'] = hexdec( $color[0] . $color[1] );
-    $rgb['G'] = hexdec( $color[2] . $color[3] );
-    $rgb['B'] = hexdec( $color[4] . $color[5] );
+    $rgb['R'] = hexdec($color[0] . $color[1]);
+    $rgb['G'] = hexdec($color[2] . $color[3]);
+    $rgb['B'] = hexdec($color[4] . $color[5]);
 
     return $rgb;
 }
 
-function wpinv_hex_darker( $color, $factor = 30 ) {
-    $base  = wpinv_rgb_from_hex( $color );
+function wpinv_hex_darker($color, $factor = 30) {
+    $base  = wpinv_rgb_from_hex($color);
     $color = '#';
 
-    foreach ( $base as $k => $v ) {
+    foreach ($base as $k => $v) {
         $amount      = $v / 100;
-        $amount      = round( $amount * $factor );
+        $amount      = round($amount * $factor);
         $new_decimal = $v - $amount;
 
-        $new_hex_component = dechex( $new_decimal );
-        if ( strlen( $new_hex_component ) < 2 ) {
+        $new_hex_component = dechex($new_decimal);
+        if (strlen($new_hex_component) < 2) {
             $new_hex_component = "0" . $new_hex_component;
         }
         $color .= $new_hex_component;
@@ -437,18 +437,18 @@ 
     return $color;
 }
 
-function wpinv_hex_lighter( $color, $factor = 30 ) {
-    $base  = wpinv_rgb_from_hex( $color );
+function wpinv_hex_lighter($color, $factor = 30) {
+    $base  = wpinv_rgb_from_hex($color);
     $color = '#';
 
-    foreach ( $base as $k => $v ) {
+    foreach ($base as $k => $v) {
         $amount      = 255 - $v;
         $amount      = $amount / 100;
-        $amount      = round( $amount * $factor );
+        $amount      = round($amount * $factor);
         $new_decimal = $v + $amount;
 
-        $new_hex_component = dechex( $new_decimal );
-        if ( strlen( $new_hex_component ) < 2 ) {
+        $new_hex_component = dechex($new_decimal);
+        if (strlen($new_hex_component) < 2) {
             $new_hex_component = "0" . $new_hex_component;
         }
         $color .= $new_hex_component;
@@ -457,22 +457,22 @@ 
     return $color;
 }
 
-function wpinv_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
-    $hex = str_replace( '#', '', $color );
+function wpinv_light_or_dark($color, $dark = '#000000', $light = '#FFFFFF') {
+    $hex = str_replace('#', '', $color);
 
-    $c_r = hexdec( substr( $hex, 0, 2 ) );
-    $c_g = hexdec( substr( $hex, 2, 2 ) );
-    $c_b = hexdec( substr( $hex, 4, 2 ) );
+    $c_r = hexdec(substr($hex, 0, 2));
+    $c_g = hexdec(substr($hex, 2, 2));
+    $c_b = hexdec(substr($hex, 4, 2));
 
-    $brightness = ( ( $c_r * 299 ) + ( $c_g * 587 ) + ( $c_b * 114 ) ) / 1000;
+    $brightness = (($c_r * 299) + ($c_g * 587) + ($c_b * 114)) / 1000;
 
     return $brightness > 155 ? $dark : $light;
 }
 
-function wpinv_format_hex( $hex ) {
-    $hex = trim( str_replace( '#', '', $hex ) );
+function wpinv_format_hex($hex) {
+    $hex = trim(str_replace('#', '', $hex));
 
-    if ( strlen( $hex ) == 3 ) {
+    if (strlen($hex) == 3) {
         $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
     }
 
@@ -492,12 +492,12 @@ 
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
  * @return string
  */
-function wpinv_utf8_strimwidth( $str, $start, $width, $trimmaker = '', $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strimwidth' ) ) {
-        return mb_strimwidth( $str, $start, $width, $trimmaker, $encoding );
+function wpinv_utf8_strimwidth($str, $start, $width, $trimmaker = '', $encoding = 'UTF-8') {
+    if (function_exists('mb_strimwidth')) {
+        return mb_strimwidth($str, $start, $width, $trimmaker, $encoding);
     }
     
-    return wpinv_utf8_substr( $str, $start, $width, $encoding ) . $trimmaker;
+    return wpinv_utf8_substr($str, $start, $width, $encoding) . $trimmaker;
 }
 
 /**
@@ -509,28 +509,28 @@ 
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
  * @return int Returns the number of characters in string.
  */
-function wpinv_utf8_strlen( $str, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strlen' ) ) {
-        return mb_strlen( $str, $encoding );
+function wpinv_utf8_strlen($str, $encoding = 'UTF-8') {
+    if (function_exists('mb_strlen')) {
+        return mb_strlen($str, $encoding);
     }
         
-    return strlen( $str );
+    return strlen($str);
 }
 
-function wpinv_utf8_strtolower( $str, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strtolower' ) ) {
-        return mb_strtolower( $str, $encoding );
+function wpinv_utf8_strtolower($str, $encoding = 'UTF-8') {
+    if (function_exists('mb_strtolower')) {
+        return mb_strtolower($str, $encoding);
     }
     
-    return strtolower( $str );
+    return strtolower($str);
 }
 
-function wpinv_utf8_strtoupper( $str, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strtoupper' ) ) {
-        return mb_strtoupper( $str, $encoding );
+function wpinv_utf8_strtoupper($str, $encoding = 'UTF-8') {
+    if (function_exists('mb_strtoupper')) {
+        return mb_strtoupper($str, $encoding);
     }
     
-    return strtoupper( $str );
+    return strtoupper($str);
 }
 
 /**
@@ -544,12 +544,12 @@ 
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
  * @return int Returns the position of the first occurrence of search in the string.
  */
-function wpinv_utf8_strpos( $str, $find, $offset = 0, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strpos' ) ) {
-        return mb_strpos( $str, $find, $offset, $encoding );
+function wpinv_utf8_strpos($str, $find, $offset = 0, $encoding = 'UTF-8') {
+    if (function_exists('mb_strpos')) {
+        return mb_strpos($str, $find, $offset, $encoding);
     }
         
-    return strpos( $str, $find, $offset );
+    return strpos($str, $find, $offset);
 }
 
 /**
@@ -563,12 +563,12 @@ 
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
  * @return int Returns the position of the last occurrence of search.
  */
-function wpinv_utf8_strrpos( $str, $find, $offset = 0, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strrpos' ) ) {
-        return mb_strrpos( $str, $find, $offset, $encoding );
+function wpinv_utf8_strrpos($str, $find, $offset = 0, $encoding = 'UTF-8') {
+    if (function_exists('mb_strrpos')) {
+        return mb_strrpos($str, $find, $offset, $encoding);
     }
         
-    return strrpos( $str, $find, $offset );
+    return strrpos($str, $find, $offset);
 }
 
 /**
@@ -583,16 +583,16 @@ 
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
  * @return string
  */
-function wpinv_utf8_substr( $str, $start, $length = null, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_substr' ) ) {
-        if ( $length === null ) {
-            return mb_substr( $str, $start, wpinv_utf8_strlen( $str, $encoding ), $encoding );
+function wpinv_utf8_substr($str, $start, $length = null, $encoding = 'UTF-8') {
+    if (function_exists('mb_substr')) {
+        if ($length === null) {
+            return mb_substr($str, $start, wpinv_utf8_strlen($str, $encoding), $encoding);
         } else {
-            return mb_substr( $str, $start, $length, $encoding );
+            return mb_substr($str, $start, $length, $encoding);
         }
     }
         
-    return substr( $str, $start, $length );
+    return substr($str, $start, $length);
 }
 
 /**
@@ -604,48 +604,48 @@ 
  * @param string $encoding The encoding parameter is the character encoding. Default "UTF-8".
  * @return string The width of string.
  */
-function wpinv_utf8_strwidth( $str, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strwidth' ) ) {
-        return mb_strwidth( $str, $encoding );
+function wpinv_utf8_strwidth($str, $encoding = 'UTF-8') {
+    if (function_exists('mb_strwidth')) {
+        return mb_strwidth($str, $encoding);
     }
     
-    return wpinv_utf8_strlen( $str, $encoding );
+    return wpinv_utf8_strlen($str, $encoding);
 }
 
-function wpinv_utf8_ucfirst( $str, $lower_str_end = false, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_strlen' ) ) {
-        $first_letter = wpinv_utf8_strtoupper( wpinv_utf8_substr( $str, 0, 1, $encoding ), $encoding );
+function wpinv_utf8_ucfirst($str, $lower_str_end = false, $encoding = 'UTF-8') {
+    if (function_exists('mb_strlen')) {
+        $first_letter = wpinv_utf8_strtoupper(wpinv_utf8_substr($str, 0, 1, $encoding), $encoding);
         $str_end = "";
         
-        if ( $lower_str_end ) {
-            $str_end = wpinv_utf8_strtolower( wpinv_utf8_substr( $str, 1, wpinv_utf8_strlen( $str, $encoding ), $encoding ), $encoding );
+        if ($lower_str_end) {
+            $str_end = wpinv_utf8_strtolower(wpinv_utf8_substr($str, 1, wpinv_utf8_strlen($str, $encoding), $encoding), $encoding);
         } else {
-            $str_end = wpinv_utf8_substr( $str, 1, wpinv_utf8_strlen( $str, $encoding ), $encoding );
+            $str_end = wpinv_utf8_substr($str, 1, wpinv_utf8_strlen($str, $encoding), $encoding);
         }
 
         return $first_letter . $str_end;
     }
     
-    return ucfirst( $str );
+    return ucfirst($str);
 }
 
-function wpinv_utf8_ucwords( $str, $encoding = 'UTF-8' ) {
-    if ( function_exists( 'mb_convert_case' ) ) {
-        return mb_convert_case( $str, MB_CASE_TITLE, $encoding );
+function wpinv_utf8_ucwords($str, $encoding = 'UTF-8') {
+    if (function_exists('mb_convert_case')) {
+        return mb_convert_case($str, MB_CASE_TITLE, $encoding);
     }
     
-    return ucwords( $str );
+    return ucwords($str);
 }
 
-function wpinv_period_in_days( $period, $unit ) {
-    $period = absint( $period );
+function wpinv_period_in_days($period, $unit) {
+    $period = absint($period);
     
-    if ( $period > 0 ) {
-        if ( in_array( strtolower( $unit ), array( 'w', 'week', 'weeks' ) ) ) {
+    if ($period > 0) {
+        if (in_array(strtolower($unit), array('w', 'week', 'weeks'))) {
             $period = $period * 7;
-        } else if ( in_array( strtolower( $unit ), array( 'm', 'month', 'months' ) ) ) {
+        } else if (in_array(strtolower($unit), array('m', 'month', 'months'))) {
             $period = $period * 30;
-        } else if ( in_array( strtolower( $unit ), array( 'y', 'year', 'years' ) ) ) {
+        } else if (in_array(strtolower($unit), array('y', 'year', 'years'))) {
             $period = $period * 365;
         }
     }
@@ -653,14 +653,14 @@ 
     return $period;
 }
 
-function wpinv_cal_days_in_month( $calendar, $month, $year ) {
-    if ( function_exists( 'cal_days_in_month' ) ) {
-        return cal_days_in_month( $calendar, $month, $year );
+function wpinv_cal_days_in_month($calendar, $month, $year) {
+    if (function_exists('cal_days_in_month')) {
+        return cal_days_in_month($calendar, $month, $year);
     }
 
     // Fallback in case the calendar extension is not loaded in PHP
     // Only supports Gregorian calendar
-    return date( 't', mktime( 0, 0, 0, $month, 1, $year ) );
+    return date('t', mktime(0, 0, 0, $month, 1, $year));
 }
 
 /**
@@ -671,15 +671,15 @@ 
  *
  * @return string
  */
-function wpi_help_tip( $tip, $allow_html = false, $is_vue = false ) {
+function wpi_help_tip($tip, $allow_html = false, $is_vue = false) {
 
-    if ( $allow_html ) {
-        $tip = wpi_sanitize_tooltip( $tip );
+    if ($allow_html) {
+        $tip = wpi_sanitize_tooltip($tip);
     } else {
-        $tip = esc_attr( $tip );
+        $tip = esc_attr($tip);
     }
 
-    if ( $is_vue ) {
+    if ($is_vue) {
         return '<span class="dashicons dashicons-editor-help" title="' . $tip . '"></span>';
     }
 
@@ -694,8 +694,8 @@ 
  * @param string $var
  * @return string
  */
-function wpi_sanitize_tooltip( $var ) {
-    return wp_kses( html_entity_decode( $var ), array(
+function wpi_sanitize_tooltip($var) {
+    return wp_kses(html_entity_decode($var), array(
         'br'     => array(),
         'em'     => array(),
         'strong' => array(),
@@ -706,7 +706,7 @@ 
         'li'     => array(),
         'ol'     => array(),
         'p'      => array(),
-    ) );
+    ));
 }
 
 /**
@@ -716,7 +716,7 @@ 
  */
 function wpinv_get_screen_ids() {
 
-    $screen_id = sanitize_title( __( 'Invoicing', 'invoicing' ) );
+    $screen_id = sanitize_title(__('Invoicing', 'invoicing'));
 
     $screen_ids = array(
         'toplevel_page_' . $screen_id,
@@ -735,10 +735,10 @@ 
         'getpaid_page_wpinv-reports',
         'getpaid_page_wpi-addons',
         'getpaid_page_wpinv-customers',
-        'gp-setup',// setup wizard
+        'gp-setup', // setup wizard
     );
 
-    return apply_filters( 'wpinv_screen_ids', $screen_ids );
+    return apply_filters('wpinv_screen_ids', $screen_ids);
 }
 
 /**
@@ -749,14 +749,14 @@ 
  * @param array|string $list List of values.
  * @return array Sanitized array of values.
  */
-function wpinv_parse_list( $list ) {
+function wpinv_parse_list($list) {
 
-    if ( empty( $list ) ) {
+    if (empty($list)) {
         $list = array();
     }
 
-	if ( ! is_array( $list ) ) {
-		return preg_split( '/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY );
+	if (!is_array($list)) {
+		return preg_split('/[\s,]+/', $list, -1, PREG_SPLIT_NO_EMPTY);
 	}
 
 	return $list;
@@ -770,16 +770,16 @@ 
  * @param string $key Type of data to fetch.
  * @return mixed Fetched data.
  */
-function wpinv_get_data( $key ) {
+function wpinv_get_data($key) {
 
     // Try fetching it from the cache.
-    $data = wp_cache_get( "wpinv-data-$key", 'wpinv' );
-    if( $data ) {
+    $data = wp_cache_get("wpinv-data-$key", 'wpinv');
+    if ($data) {
         return $data;
     }
 
-    $data = apply_filters( "wpinv_get_$key", include WPINV_PLUGIN_DIR . "includes/data/$key.php" );
-	wp_cache_set( "wpinv-data-$key", $data, 'wpinv' );
+    $data = apply_filters("wpinv_get_$key", include WPINV_PLUGIN_DIR . "includes/data/$key.php");
+	wp_cache_set("wpinv-data-$key", $data, 'wpinv');
 
 	return $data;
 }
@@ -793,10 +793,10 @@ 
  * @param bool $first_empty Whether or not the first item in the list should be empty
  * @return mixed Fetched data.
  */
-function wpinv_maybe_add_empty_option( $options, $first_empty ) {
+function wpinv_maybe_add_empty_option($options, $first_empty) {
 
-    if ( ! empty( $options ) && $first_empty ) {
-        return array_merge( array( '' => '' ), $options );
+    if (!empty($options) && $first_empty) {
+        return array_merge(array('' => ''), $options);
     }
     return $options;
 
@@ -808,21 +808,21 @@ 
  * @param mixed $var Data to sanitize.
  * @return string|array
  */
-function wpinv_clean( $var ) {
+function wpinv_clean($var) {
 
-	if ( is_array( $var ) ) {
-		return array_map( 'wpinv_clean', $var );
+	if (is_array($var)) {
+		return array_map('wpinv_clean', $var);
     }
 
-    if ( is_object( $var ) ) {
-		$object_vars = get_object_vars( $var );
-		foreach ( $object_vars as $property_name => $property_value ) {
-			$var->$property_name = wpinv_clean( $property_value );
+    if (is_object($var)) {
+		$object_vars = get_object_vars($var);
+		foreach ($object_vars as $property_name => $property_value) {
+			$var->$property_name = wpinv_clean($property_value);
         }
         return $var;
 	}
 
-    return is_string( $var ) ? sanitize_text_field( stripslashes( $var ) ) : $var;
+    return is_string($var) ? sanitize_text_field(stripslashes($var)) : $var;
 }
 
 /**
@@ -831,43 +831,43 @@ 
  * @param string $str Data to convert.
  * @return string|array
  */
-function getpaid_convert_price_string_to_options( $str ) {
+function getpaid_convert_price_string_to_options($str) {
 
-	$raw_options = array_map( 'trim', explode( ',', $str ) );
-    $options     = array();
+	$raw_options = array_map('trim', explode(',', $str));
+    $options = array();
 
-    foreach ( $raw_options as $option ) {
+    foreach ($raw_options as $option) {
 
-        if ( '' == $option ) {
+        if ('' == $option) {
             continue;
         }
 
-        $option = array_map( 'trim', explode( '|', $option ) );
+        $option = array_map('trim', explode('|', $option));
 
         $price = null;
         $label = null;
 
-        if ( isset( $option[0] ) && '' !=  $option[0] ) {
-            $label  = $option[0];
+        if (isset($option[0]) && '' != $option[0]) {
+            $label = $option[0];
         }
 
-        if ( isset( $option[1] ) && '' !=  $option[1] ) {
+        if (isset($option[1]) && '' != $option[1]) {
             $price = $option[1];
         }
 
-        if ( ! isset( $price ) ) {
+        if (!isset($price)) {
             $price = $label;
         }
 
-        if ( ! isset( $price ) || ! is_numeric( $price ) ) {
+        if (!isset($price) || !is_numeric($price)) {
             continue;
         }
 
-        if ( ! isset( $label ) ) {
+        if (!isset($label)) {
             $label = $price;
         }
 
-        $options[ "$label|$price" ] = $label;
+        $options["$label|$price"] = $label;
     }
 
     return $options;
@@ -876,27 +876,27 @@ 
 /**
  * Returns the help tip.
  */
-function getpaid_get_help_tip( $tip, $additional_classes = '' ) {
-    $additional_classes = sanitize_html_class( $additional_classes );
-    $tip                = esc_attr__( $tip );
+function getpaid_get_help_tip($tip, $additional_classes = '') {
+    $additional_classes = sanitize_html_class($additional_classes);
+    $tip                = esc_attr__($tip);
     return "<span class='wpi-help-tip dashicons dashicons-editor-help $additional_classes' title='$tip'></span>";
 }
 
 /**
  * Formats a date
  */
-function getpaid_format_date( $date, $with_time = false ) {
+function getpaid_format_date($date, $with_time = false) {
 
-    if ( empty( $date ) || $date == '0000-00-00 00:00:00' ) {
+    if (empty($date) || $date == '0000-00-00 00:00:00') {
         return '';
     }
 
     $format = getpaid_date_format();
 
-    if ( $with_time ) {
+    if ($with_time) {
         $format .= ' ' . getpaid_time_format();
     }
-    return date_i18n( $format, strtotime( $date ) );
+    return date_i18n($format, strtotime($date));
 
 }
 
@@ -905,9 +905,9 @@ 
  *
  * @return string
  */
-function getpaid_format_date_value( $date, $default = "&mdash;", $with_time = false ) {
-    $date = getpaid_format_date( $date, $with_time );
-    return empty( $date ) ? $default : $date;
+function getpaid_format_date_value($date, $default = "&mdash;", $with_time = false) {
+    $date = getpaid_format_date($date, $with_time);
+    return empty($date) ? $default : $date;
 }
 
 /**
@@ -916,7 +916,7 @@ 
  * @return string
  */
 function getpaid_date_format() {
-	return apply_filters( 'getpaid_date_format', get_option( 'date_format' ) );
+	return apply_filters('getpaid_date_format', get_option('date_format'));
 }
 
 /**
@@ -925,7 +925,7 @@ 
  * @return string
  */
 function getpaid_time_format() {
-	return apply_filters( 'getpaid_time_format', get_option( 'time_format' ) );
+	return apply_filters('getpaid_time_format', get_option('time_format'));
 }
 
 /**
@@ -935,16 +935,16 @@ 
  * @param  integer $limit Limit size in characters.
  * @return string
  */
-function getpaid_limit_length( $string, $limit ) {
+function getpaid_limit_length($string, $limit) {
     $str_limit = $limit - 3;
 
-	if ( function_exists( 'mb_strimwidth' ) ) {
-		if ( mb_strlen( $string ) > $limit ) {
-			$string = mb_strimwidth( $string, 0, $str_limit ) . '...';
+	if (function_exists('mb_strimwidth')) {
+		if (mb_strlen($string) > $limit) {
+			$string = mb_strimwidth($string, 0, $str_limit) . '...';
 		}
 	} else {
-		if ( strlen( $string ) > $limit ) {
-			$string = substr( $string, 0, $str_limit ) . '...';
+		if (strlen($string) > $limit) {
+			$string = substr($string, 0, $str_limit) . '...';
 		}
 	}
     return $string;
@@ -958,7 +958,7 @@ 
  * @since 1.0.19
  */
 function getpaid_api() {
-    return getpaid()->get( 'api' );
+    return getpaid()->get('api');
 }
 
 /**
@@ -968,7 +968,7 @@ 
  * @since 1.0.19
  */
 function getpaid_post_types() {
-    return getpaid()->get( 'post_types' );
+    return getpaid()->get('post_types');
 }
 
 /**
@@ -978,7 +978,7 @@ 
  * @since 1.0.19
  */
 function getpaid_session() {
-    return getpaid()->get( 'session' );
+    return getpaid()->get('session');
 }
 
 /**
@@ -988,7 +988,7 @@ 
  * @since 1.0.19
  */
 function getpaid_notes() {
-    return getpaid()->get( 'notes' );
+    return getpaid()->get('notes');
 }
 
 /**
@@ -997,7 +997,7 @@ 
  * @return GetPaid_Admin
  */
 function getpaid_admin() {
-    return getpaid()->get( 'admin' );
+    return getpaid()->get('admin');
 }
 
 /**
@@ -1007,8 +1007,8 @@ 
  * @param string $base the base url
  * @return string
  */
-function getpaid_get_authenticated_action_url( $action, $base = false ) {
-    return wp_nonce_url( add_query_arg( 'getpaid-action', $action, $base ), 'getpaid-nonce', 'getpaid-nonce' );
+function getpaid_get_authenticated_action_url($action, $base = false) {
+    return wp_nonce_url(add_query_arg('getpaid-action', $action, $base), 'getpaid-nonce', 'getpaid-nonce');
 }
 
 /**
@@ -1016,11 +1016,11 @@ 
  *
  * @return string
  */
-function getpaid_get_post_type_label( $post_type, $plural = true ) {
+function getpaid_get_post_type_label($post_type, $plural = true) {
 
-    $post_type = get_post_type_object( $post_type );
+    $post_type = get_post_type_object($post_type);
 
-    if ( ! is_object( $post_type ) ) {
+    if (!is_object($post_type)) {
         return null;
     }
 
@@ -1033,18 +1033,18 @@ 
  *
  * @return mixed|null
  */
-function getpaid_get_array_field( $array, $key, $secondary_key = null ) {
+function getpaid_get_array_field($array, $key, $secondary_key = null) {
 
-    if ( ! is_array( $array ) ) {
+    if (!is_array($array)) {
         return null;
     }
 
-    if ( ! empty( $secondary_key ) ) {
-        $array = isset( $array[ $secondary_key ] ) ? $array[ $secondary_key ] : array();
-        return getpaid_get_array_field( $array, $key );
+    if (!empty($secondary_key)) {
+        $array = isset($array[$secondary_key]) ? $array[$secondary_key] : array();
+        return getpaid_get_array_field($array, $key);
     }
 
-    return isset( $array[ $key ] ) ? $array[ $key ] : null;
+    return isset($array[$key]) ? $array[$key] : null;
 
 }
 
@@ -1053,12 +1053,12 @@ 
  *
  * @return array
  */
-function getpaid_array_merge_if_empty( $args, $defaults ) {
+function getpaid_array_merge_if_empty($args, $defaults) {
 
-    foreach ( $defaults as $key => $value ) {
+    foreach ($defaults as $key => $value) {
 
-        if ( array_key_exists( $key, $args ) && empty( $args[ $key ] ) ) {
-            $args[ $key ] = $value;
+        if (array_key_exists($key, $args) && empty($args[$key])) {
+            $args[$key] = $value;
         }
 
     }
@@ -1076,12 +1076,12 @@ 
 
     $types = get_allowed_mime_types();
 
-    if ( isset( $types['htm|html'] ) ) {
-		unset( $types['htm|html'] );
+    if (isset($types['htm|html'])) {
+		unset($types['htm|html']);
 	}
 
-    if ( isset( $types['js'] ) ) {
-		unset( $types['js'] );
+    if (isset($types['js'])) {
+		unset($types['js']);
 	}
 
     return $types;

includes/data/payment-form-elements.php

Spacing +78 added lines, -78 removed lines

@@ -9,41 +9,41 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
 
     array(
         'type'     => 'heading',
-        'name'     => __( 'Heading', 'invoicing' ),
+        'name'     => __('Heading', 'invoicing'),
         'defaults' => array(
             'level' => 'h2',
-            'text'  => __( 'Heading', 'invoicing' ),
+            'text'  => __('Heading', 'invoicing'),
         )
     ),
 
     array(
         'type' => 'paragraph',
-        'name' => __( 'Paragraph', 'invoicing' ),
+        'name' => __('Paragraph', 'invoicing'),
         'defaults'  => array(
-            'text'  => __( 'Paragraph text', 'invoicing' ),
+            'text'  => __('Paragraph text', 'invoicing'),
         )
     ),
 
     array( 
         'type' => 'alert',
-        'name' => __( 'Alert', 'invoicing' ),
+        'name' => __('Alert', 'invoicing'),
         'defaults'  => array(
             'value'        => '',
             'class'        => 'alert-warning',
-            'text'         => __( 'Alert', 'invoicing' ),
+            'text'         => __('Alert', 'invoicing'),
             'dismissible'  => false,
         )
     ),
 
     array( 
         'type' => 'separator',
-        'name' => __( 'Separator', 'invoicing' ),
+        'name' => __('Separator', 'invoicing'),
         'defaults'  => array(
             'value'        => '',
         ),
@@ -51,11 +51,11 @@ 
 
     array(
         'type' => 'text',
-        'name' => __( 'Text Input', 'invoicing' ),
+        'name' => __('Text Input', 'invoicing'),
         'defaults'  => array(
-            'placeholder'  => __( 'Enter some text', 'invoicing' ),
+            'placeholder'  => __('Enter some text', 'invoicing'),
             'value'        => '',
-            'label'        => __( 'Field Label', 'invoicing' ),
+            'label'        => __('Field Label', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -63,11 +63,11 @@ 
 
     array(
         'type' => 'textarea',
-        'name' => __( 'Textarea', 'invoicing' ),
+        'name' => __('Textarea', 'invoicing'),
         'defaults'         => array(
-            'placeholder'  => __( 'Enter your text here', 'invoicing' ),
+            'placeholder'  => __('Enter your text here', 'invoicing'),
             'value'        => '',
-            'label'        => __( 'Textarea Label', 'invoicing' ),
+            'label'        => __('Textarea Label', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -75,27 +75,27 @@ 
 
     array(
         'type' => 'select',
-        'name' => __( 'Dropdown', 'invoicing' ),
+        'name' => __('Dropdown', 'invoicing'),
         'defaults'         => array(
-            'placeholder'  => __( 'Select a value', 'invoicing' ),
+            'placeholder'  => __('Select a value', 'invoicing'),
             'value'        => '',
-            'label'        => __( 'Dropdown Label', 'invoicing' ),
+            'label'        => __('Dropdown Label', 'invoicing'),
             'description'  => '',
             'required'     => false,
             'options'      => array(
-                esc_attr__( 'Option One', 'invoicing' ),
-                esc_attr__( 'Option Two', 'invoicing' ),
-                esc_attr__( 'Option Three', 'invoicing' )
+                esc_attr__('Option One', 'invoicing'),
+                esc_attr__('Option Two', 'invoicing'),
+                esc_attr__('Option Three', 'invoicing')
             ),
         )
     ),
 
     array(
         'type' => 'checkbox',
-        'name' => __( 'Checkbox', 'invoicing' ),
+        'name' => __('Checkbox', 'invoicing'),
         'defaults'         => array(
             'value'        => '',
-            'label'        => __( 'Checkbox Label', 'invoicing' ),
+            'label'        => __('Checkbox Label', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -103,23 +103,23 @@ 
 
     array( 
         'type' => 'radio',
-        'name' => __( 'Radio', 'invoicing' ),
+        'name' => __('Radio', 'invoicing'),
         'defaults'     => array(
-            'label'    => __( 'Select one choice', 'invoicing' ),
+            'label'    => __('Select one choice', 'invoicing'),
             'options'  => array(
-                esc_attr__( 'Choice One', 'invoicing' ),
-                esc_attr__( 'Choice Two', 'invoicing' ),
-                esc_attr__( 'Choice Three', 'invoicing' )
+                esc_attr__('Choice One', 'invoicing'),
+                esc_attr__('Choice Two', 'invoicing'),
+                esc_attr__('Choice Three', 'invoicing')
             ),
         )
     ),
 
     array( 
         'type' => 'date',
-        'name' => __( 'Date', 'invoicing' ),
+        'name' => __('Date', 'invoicing'),
         'defaults' => array(
             'value'        => '',
-            'label'        => __( 'Date', 'invoicing' ),
+            'label'        => __('Date', 'invoicing'),
             'description'  => '',
             'single'       => 'single',
             'required'     => false,
@@ -128,10 +128,10 @@ 
 
     array( 
         'type' => 'time',
-        'name' => __( 'Time', 'invoicing' ),
+        'name' => __('Time', 'invoicing'),
         'defaults' => array(
             'value'        => '',
-            'label'        => __( 'Time', 'invoicing' ),
+            'label'        => __('Time', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -139,11 +139,11 @@ 
 
     array( 
         'type' => 'number',
-        'name' => __( 'Number', 'invoicing' ),
+        'name' => __('Number', 'invoicing'),
         'defaults' => array(
             'placeholder'  => '',
             'value'        => '',
-            'label'        => __( 'Number', 'invoicing' ),
+            'label'        => __('Number', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -151,11 +151,11 @@ 
 
     array( 
         'type' => 'website',
-        'name' => __( 'Website', 'invoicing' ),
+        'name' => __('Website', 'invoicing'),
         'defaults' => array(
             'placeholder'  => 'http://example.com',
             'value'        => '',
-            'label'        => __( 'Website', 'invoicing' ),
+            'label'        => __('Website', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -163,11 +163,11 @@ 
 
     array( 
         'type' => 'email',
-        'name' => __( 'Email', 'invoicing' ),
+        'name' => __('Email', 'invoicing'),
         'defaults'  => array(
             'placeholder'  => 'jon@snow.com',
             'value'        => '',
-            'label'        => __( 'Email Address', 'invoicing' ),
+            'label'        => __('Email Address', 'invoicing'),
             'description'  => '',
             'required'     => false,
         )
@@ -175,31 +175,31 @@ 
 
     array(
         'type' => 'file_upload',
-        'name' => __( 'File Upload', 'invoicing' ),
+        'name' => __('File Upload', 'invoicing'),
         'defaults'  => array(
             'value'         => '',
-            'label'         => __( 'Upload File', 'invoicing' ),
+            'label'         => __('Upload File', 'invoicing'),
             'description'   => '',
             'required'      => false,
             'max_file_num'  => 1,
-            'file_types'    => array( 'jpg|jpeg|jpe', 'gif', 'png' ),
+            'file_types'    => array('jpg|jpeg|jpe', 'gif', 'png'),
         )
     ),
 
     array( 
         'type' => 'address',
-        'name' => __( 'Address', 'invoicing' ),
+        'name' => __('Address', 'invoicing'),
         'defaults'  => array(
 
             'address_type'            => 'billing',
-            'billing_address_title'   => __( 'Billing Address', 'invoicing' ),
-            'shipping_address_title'  => __( 'Shipping Address', 'invoicing' ),
-            'shipping_address_toggle' => __( 'Same billing & shipping address.', 'invoicing' ),
+            'billing_address_title'   => __('Billing Address', 'invoicing'),
+            'shipping_address_title'  => __('Shipping Address', 'invoicing'),
+            'shipping_address_toggle' => __('Same billing & shipping address.', 'invoicing'),
             'fields'                  => array(
                 array(
                     'placeholder'  => 'Jon',
                     'value'        => '',
-                    'label'        => __( 'First Name', 'invoicing' ),
+                    'label'        => __('First Name', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -210,7 +210,7 @@ 
                 array(
                     'placeholder'  => 'Snow',
                     'value'        => '',
-                    'label'        => __( 'Last Name', 'invoicing' ),
+                    'label'        => __('Last Name', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -221,7 +221,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'Address', 'invoicing' ),
+                    'label'        => __('Address', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -232,7 +232,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'City', 'invoicing' ),
+                    'label'        => __('City', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -241,9 +241,9 @@ 
                 ),
 
                 array(
-                    'placeholder'  => __( 'Select your country' ),
+                    'placeholder'  => __('Select your country'),
                     'value'        => '',
-                    'label'        => __( 'Country', 'invoicing' ),
+                    'label'        => __('Country', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -252,9 +252,9 @@ 
                 ),
 
                 array(
-                    'placeholder'  => __( 'Choose a state', 'invoicing' ),
+                    'placeholder'  => __('Choose a state', 'invoicing'),
                     'value'        => '',
-                    'label'        => __( 'State / Province', 'invoicing' ),
+                    'label'        => __('State / Province', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -265,7 +265,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'ZIP / Postcode', 'invoicing' ),
+                    'label'        => __('ZIP / Postcode', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -276,7 +276,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'Phone', 'invoicing' ),
+                    'label'        => __('Phone', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => true,
@@ -287,7 +287,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'Company', 'invoicing' ),
+                    'label'        => __('Company', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => false,
@@ -298,7 +298,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'Company ID', 'invoicing' ),
+                    'label'        => __('Company ID', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => false,
@@ -309,7 +309,7 @@ 
                 array(
                     'placeholder'  => '',
                     'value'        => '',
-                    'label'        => __( 'VAT Number', 'invoicing' ),
+                    'label'        => __('VAT Number', 'invoicing'),
                     'description'  => '',
                     'required'     => false,
                     'visible'      => false,
@@ -322,11 +322,11 @@ 
 
     array( 
         'type' => 'billing_email',
-        'name' => __( 'Billing Email', 'invoicing' ),
+        'name' => __('Billing Email', 'invoicing'),
         'defaults'  => array(
             'placeholder'  => 'jon@snow.com',
             'value'        => '',
-            'label'        => __( 'Billing Email', 'invoicing' ),
+            'label'        => __('Billing Email', 'invoicing'),
             'description'  => '',
             'premade'      => true,
         )
@@ -334,18 +334,18 @@ 
 
     array( 
         'type' => 'discount',
-        'name' => __( 'Discount Input', 'invoicing' ),
+        'name' => __('Discount Input', 'invoicing'),
         'defaults'  => array(
             'value'        => '',
-            'input_label'  => __( 'Coupon Code', 'invoicing' ),
-            'button_label' => __( 'Apply Coupon', 'invoicing' ),
-            'description'  => __( 'Have a discount code? Enter it above.', 'invoicing' ),
+            'input_label'  => __('Coupon Code', 'invoicing'),
+            'button_label' => __('Apply Coupon', 'invoicing'),
+            'description'  => __('Have a discount code? Enter it above.', 'invoicing'),
         )
     ),
 
     array( 
         'type' => 'items',
-        'name' => __( 'Items', 'invoicing' ),
+        'name' => __('Items', 'invoicing'),
         'defaults'  => array(
             'value'        => '',
             'items_type'   => 'total',
@@ -357,22 +357,22 @@ 
 
     array( 
         'type' => 'price_input',
-        'name' => __( 'Price Input', 'invoicing' ),
+        'name' => __('Price Input', 'invoicing'),
         'defaults'  => array(
             'placeholder'  => wpinv_format_amount(0),
             'value'        => wpinv_format_amount(0),
             'minimum'      => wpinv_format_amount(0),
-            'label'        => __( 'Enter Amount', 'invoicing' ),
+            'label'        => __('Enter Amount', 'invoicing'),
             'description'  => '',
         )
     ),
 
     array( 
         'type' => 'price_select',
-        'name' => __( 'Price Select', 'invoicing' ),
+        'name' => __('Price Select', 'invoicing'),
         'defaults'  => array(
             'description'  => '',
-            'label'        => __( 'Select Amount', 'invoicing' ),
+            'label'        => __('Select Amount', 'invoicing'),
             'options'      => 'Option 1|10, Option 2|20',
             'placeholder'  => '',
             'select_type'  => 'select',
@@ -381,39 +381,39 @@ 
 
     array( 
         'type'       => 'pay_button',
-        'name'       => __( 'Payment Button', 'invoicing' ),
+        'name'       => __('Payment Button', 'invoicing'),
         'defaults'   => array(
             'value'          => '',
             'class'          => 'btn-primary',
-            'label'          => __( 'Pay %price% »', 'invoicing' ),
-            'free'           => __( 'Continue »', 'invoicing' ),
-            'description'    => __( 'By continuing with our payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' ),
+            'label'          => __('Pay %price% »', 'invoicing'),
+            'free'           => __('Continue »', 'invoicing'),
+            'description'    => __('By continuing with our payment, you are agreeing to our privacy policy and terms of service.', 'invoicing'),
             'premade'        => true,
         )
     ),
 
     array(
         'type'       => 'gateway_select',
-        'name'       => __( 'Gateway Select', 'invoicing' ),
+        'name'       => __('Gateway Select', 'invoicing'),
         'defaults'   => array(
-            'text'    => __( 'Select Payment Method', 'invoicing' ),
+            'text'    => __('Select Payment Method', 'invoicing'),
             'premade' => true,
         )
     ),
 
     array( 
         'type'       => 'total_payable',
-        'name'       => __( 'Total Payable', 'invoicing' ),
+        'name'       => __('Total Payable', 'invoicing'),
         'defaults'   => array(
-            'text' => __( 'Total to pay:', 'invoicing' ),
+            'text' => __('Total to pay:', 'invoicing'),
         )
     ),
 
     array( 
         'type'       => 'ip_address',
-        'name'       => __( 'IP Address', 'invoicing' ),
+        'name'       => __('IP Address', 'invoicing'),
         'defaults'   => array(
-            'text' => __( 'Your IP address is:', 'invoicing' ),
+            'text' => __('Your IP address is:', 'invoicing'),
         )
     )
 );

templates/payment-forms/elements/date.php

Spacing +27 added lines, -27 removed lines

@@ -7,34 +7,34 @@ 
  * @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]),
 		);
 
 	}
@@ -42,28 +42,28 @@ 
 }
 
 $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)),
 );
 
 echo aui()->input(
 	array(
-		'name'             => esc_attr( $id ),
-		'id'               => esc_attr( $id ) . uniqid( '_' ),
-		'placeholder'      => empty( $placeholder ) ? '' : esc_attr( $placeholder ),
-		'required'         => ! empty( $required ),
+		'name'             => esc_attr($id),
+		'id'               => esc_attr($id) . uniqid('_'),
+		'placeholder'      => empty($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)),
 	)
 );

templates/payment-forms-admin/edit/date.php

Spacing +37 added lines, -37 removed lines

@@ -7,104 +7,104 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 ?>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Field Label', 'invoicing' ); ?></span>
+		<span><?php esc_html_e('Field Label', 'invoicing'); ?></span>
 		<input v-model='active_form_element.label' class='form-control' type="text"/>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Default Date', 'invoicing' ); ?></span>
-		<?php echo wpi_help_tip( sprintf( __( 'You can enter the shortcut "today" or enter a date matching the format Y-m-d, e.g %s', 'invoicing' ), current_time( 'Y-m-d' ) ), false, true ); ?>
-		<input v-model='active_form_element.default_date' placeholder="<?php esc_attr_e( 'None', 'invoicing' ); ?>" class='form-control' type="text"/>
+		<span><?php esc_html_e('Default Date', 'invoicing'); ?></span>
+		<?php echo wpi_help_tip(sprintf(__('You can enter the shortcut "today" or enter a date matching the format Y-m-d, e.g %s', 'invoicing'), current_time('Y-m-d')), false, true); ?>
+		<input v-model='active_form_element.default_date' placeholder="<?php esc_attr_e('None', 'invoicing'); ?>" class='form-control' type="text"/>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Minimum Date', 'invoicing' ); ?></span>
-		<?php echo wpi_help_tip( sprintf( __( 'You can enter the shortcut "today" or enter a date matching the format Y-m-d, e.g %s', 'invoicing' ), current_time( 'Y-m-d' ) ), false, true ); ?>
-		<input v-model='active_form_element.min_date' placeholder="<?php esc_attr_e( 'None', 'invoicing' ); ?>" class='form-control' type="text"/>
-		<small class="form-text text-muted"><?php _e( 'Specify the minimum/earliest date (inclusively) allowed for selection.', 'invoicing' ); ?></small>
+		<span><?php esc_html_e('Minimum Date', 'invoicing'); ?></span>
+		<?php echo wpi_help_tip(sprintf(__('You can enter the shortcut "today" or enter a date matching the format Y-m-d, e.g %s', 'invoicing'), current_time('Y-m-d')), false, true); ?>
+		<input v-model='active_form_element.min_date' placeholder="<?php esc_attr_e('None', 'invoicing'); ?>" class='form-control' type="text"/>
+		<small class="form-text text-muted"><?php _e('Specify the minimum/earliest date (inclusively) allowed for selection.', 'invoicing'); ?></small>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Maximum Date', 'invoicing' ); ?></span>
-		<?php echo wpi_help_tip( sprintf( __( 'You can enter the shortcut "today" or enter a date matching the format Y-m-d, e.g %s', 'invoicing' ), current_time( 'Y-m-d' ) ), false, true ); ?>
-		<input v-model='active_form_element.max_date' placeholder="<?php esc_attr_e( 'None', 'invoicing' ); ?>" class='form-control' type="text"/>
-		<small class="form-text text-muted"><?php _e( 'Specify the maximum/latest date (inclusively) allowed for selection.', 'invoicing' ); ?></small>
+		<span><?php esc_html_e('Maximum Date', 'invoicing'); ?></span>
+		<?php echo wpi_help_tip(sprintf(__('You can enter the shortcut "today" or enter a date matching the format Y-m-d, e.g %s', 'invoicing'), current_time('Y-m-d')), false, true); ?>
+		<input v-model='active_form_element.max_date' placeholder="<?php esc_attr_e('None', 'invoicing'); ?>" class='form-control' type="text"/>
+		<small class="form-text text-muted"><?php _e('Specify the maximum/latest date (inclusively) allowed for selection.', 'invoicing'); ?></small>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Disabled Dates', 'invoicing' ); ?></span>
-		<?php echo wpi_help_tip( sprintf( __( 'You can use the shortcut "today" or enter dates matching the format Y-m-d, e.g %s', 'invoicing' ), current_time( 'Y-m-d' ) ), false, true ); ?>
-		<input v-model='active_form_element.disabled_dates' placeholder="<?php echo esc_attr( sprintf( __( 'For example, %s', 'invoicing' ), 'today,2025-04-01|2025-05-01,2025-09-01|2025-12-01' ) ); ?>" class='form-control' type="text"/>
-		<small class="form-text text-muted"><?php _e( 'Specify the dates to ignore. Use commas to separate dates and "|" to separate date ranges.', 'invoicing' ); ?></small>
+		<span><?php esc_html_e('Disabled Dates', 'invoicing'); ?></span>
+		<?php echo wpi_help_tip(sprintf(__('You can use the shortcut "today" or enter dates matching the format Y-m-d, e.g %s', 'invoicing'), current_time('Y-m-d')), false, true); ?>
+		<input v-model='active_form_element.disabled_dates' placeholder="<?php echo esc_attr(sprintf(__('For example, %s', 'invoicing'), 'today,2025-04-01|2025-05-01,2025-09-01|2025-12-01')); ?>" class='form-control' type="text"/>
+		<small class="form-text text-muted"><?php _e('Specify the dates to ignore. Use commas to separate dates and "|" to separate date ranges.', 'invoicing'); ?></small>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Disable Days', 'invoicing' ) ?></span>
+		<span><?php esc_html_e('Disable Days', 'invoicing') ?></span>
 		<gpselect2 class='form-control custom-select' v-model='active_form_element.disable_days' multiple>
-			<option value='0'><?php esc_html_e( 'Sundays', 'invoicing' ); ?></option>
-			<option value='1'><?php esc_html_e( 'Mondays', 'invoicing' ); ?></option>
-			<option value='2'><?php esc_html_e( 'Tuesdays', 'invoicing' ); ?></option>
-			<option value='3'><?php esc_html_e( 'Wednesdays', 'invoicing' ); ?></option>
-			<option value='4'><?php esc_html_e( 'Thursdays', 'invoicing' ); ?></option>
-			<option value='5'><?php esc_html_e( 'Fridays', 'invoicing' ); ?></option>
-			<option value='6'><?php esc_html_e( 'Saturdays', 'invoicing' ); ?></option>
+			<option value='0'><?php esc_html_e('Sundays', 'invoicing'); ?></option>
+			<option value='1'><?php esc_html_e('Mondays', 'invoicing'); ?></option>
+			<option value='2'><?php esc_html_e('Tuesdays', 'invoicing'); ?></option>
+			<option value='3'><?php esc_html_e('Wednesdays', 'invoicing'); ?></option>
+			<option value='4'><?php esc_html_e('Thursdays', 'invoicing'); ?></option>
+			<option value='5'><?php esc_html_e('Fridays', 'invoicing'); ?></option>
+			<option value='6'><?php esc_html_e('Saturdays', 'invoicing'); ?></option>
 		</gpselect2>
-		<small class="form-text text-muted"><?php _e( 'Optionally specify the days of the week to disable.', 'invoicing' ); ?></small>
+		<small class="form-text text-muted"><?php _e('Optionally specify the days of the week to disable.', 'invoicing'); ?></small>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Mode', 'invoicing' ) ?></span>
+		<span><?php esc_html_e('Mode', 'invoicing') ?></span>
 		<select class='form-control custom-select' v-model='active_form_element.mode'>
-			<option value='single'><?php esc_html_e( 'Users can only select a single date', 'invoicing' ); ?></option>
-			<option value='range'><?php esc_html_e( 'Users can select a date range', 'invoicing' ); ?></option>
-			<option value='multiple'><?php esc_html_e( 'Users can select multiple dates', 'invoicing' ); ?></option>
+			<option value='single'><?php esc_html_e('Users can only select a single date', 'invoicing'); ?></option>
+			<option value='range'><?php esc_html_e('Users can select a date range', 'invoicing'); ?></option>
+			<option value='multiple'><?php esc_html_e('Users can select multiple dates', 'invoicing'); ?></option>
 		</select>
 	</label>
 </div>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Help Text', 'invoicing' ); ?></span>
-		<textarea placeholder='<?php esc_attr_e( 'Add some help text for this field', 'invoicing' ); ?>' v-model='active_form_element.description' class='form-control' rows='3'></textarea>
-		<small class="form-text text-muted"><?php _e( 'HTML is allowed', 'invoicing' ); ?></small>
+		<span><?php esc_html_e('Help Text', 'invoicing'); ?></span>
+		<textarea placeholder='<?php esc_attr_e('Add some help text for this field', 'invoicing'); ?>' v-model='active_form_element.description' class='form-control' rows='3'></textarea>
+		<small class="form-text text-muted"><?php _e('HTML is allowed', 'invoicing'); ?></small>
 	</label>
 </div>
 
 <div class='form-group form-check'>
 	<input :id="active_form_element.id + '_edit'" v-model='active_form_element.required' type='checkbox' class='form-check-input' />
-	<label class='form-check-label' :for="active_form_element.id + '_edit'"><?php esc_html_e( 'Is this field required?', 'invoicing' ); ?></label>
+	<label class='form-check-label' :for="active_form_element.id + '_edit'"><?php esc_html_e('Is this field required?', 'invoicing'); ?></label>
 </div>
 
 <div class='form-group form-check'>
 	<input :id="active_form_element.id + '_add_meta'" v-model='active_form_element.add_meta' type='checkbox' class='form-check-input' />
-	<label class='form-check-label' :for="active_form_element.id + '_add_meta'"><?php esc_html_e( 'Show this field in receipts and emails?', 'invoicing' ); ?></label>
+	<label class='form-check-label' :for="active_form_element.id + '_add_meta'"><?php esc_html_e('Show this field in receipts and emails?', 'invoicing'); ?></label>
 </div>
 
 <hr class='featurette-divider mt-4'>
 
 <div class='form-group'>
 	<label class="d-block">
-		<span><?php esc_html_e( 'Email Merge Tag', 'invoicing' ); ?></span>
+		<span><?php esc_html_e('Email Merge Tag', 'invoicing'); ?></span>
 		<input :value='active_form_element.label | formatMergeTag' class='form-control bg-white' type="text" readonly onclick="this.select()" />
-		<span class="form-text text-muted"><?php esc_html_e( 'You can use this merge tag in notification emails', 'invoicing' ); ?></span>
+		<span class="form-text text-muted"><?php esc_html_e('You can use this merge tag in notification emails', 'invoicing'); ?></span>
 	</label>
 </div>
 

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

Spacing +82 added lines, -82 removed lines

@@ -3,7 +3,7 @@ 
  * Setup menus in WP admin.
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * WC_Admin_Menus Class.
@@ -13,14 +13,14 @@ 
      * Hook in tabs.
      */
     public function __construct() {
-        add_action( 'admin_head', array( $this, 'set_admin_menu_class' ) );
-        add_action( 'admin_menu', array( $this, 'admin_menu' ), 10 );
-        add_action( 'admin_menu', array( $this, 'add_customers_menu' ), 18 );
-        add_action( 'admin_menu', array( $this, 'add_subscriptions_menu' ), 40 );
-        add_action( 'admin_menu', array( $this, 'add_addons_menu' ), 100 );
-        add_action( 'admin_menu', array( $this, 'add_settings_menu' ), 60 );
-        add_action( 'admin_menu', array( $this, 'remove_admin_submenus' ), 10 );
-        add_action( 'admin_head-nav-menus.php', array( $this, 'add_nav_menu_meta_boxes' ) );
+        add_action('admin_head', array($this, 'set_admin_menu_class'));
+        add_action('admin_menu', array($this, 'admin_menu'), 10);
+        add_action('admin_menu', array($this, 'add_customers_menu'), 18);
+        add_action('admin_menu', array($this, 'add_subscriptions_menu'), 40);
+        add_action('admin_menu', array($this, 'add_addons_menu'), 100);
+        add_action('admin_menu', array($this, 'add_settings_menu'), 60);
+        add_action('admin_menu', array($this, 'remove_admin_submenus'), 10);
+        add_action('admin_head-nav-menus.php', array($this, 'add_nav_menu_meta_boxes'));
     }
 
     /**
@@ -29,7 +29,7 @@ 
 	public function set_admin_menu_class() {
 		global $current_screen, $parent_file, $submenu_file;
 
-        if ( ! empty( $current_screen->id ) && in_array( $current_screen->id , array( 'wpi_discount', 'wpi_payment_form', 'wpi_invoice' ) ) ) {
+        if (!empty($current_screen->id) && in_array($current_screen->id, array('wpi_discount', 'wpi_payment_form', 'wpi_invoice'))) {
 			$parent_file = 'wpinv';
 			$submenu_file = 'edit.php?post_type=' . $current_screen->id;
         }
@@ -38,14 +38,14 @@ 
 
     public function admin_menu() {
 
-        $capability = apply_filters( 'invoicing_capability', wpinv_get_capability() );
+        $capability = apply_filters('invoicing_capability', wpinv_get_capability());
         add_menu_page(
-            __( 'GetPaid', 'invoicing' ),
-            __( 'GetPaid', 'invoicing' ),
+            __('GetPaid', 'invoicing'),
+            __('GetPaid', 'invoicing'),
             $capability,
             'wpinv',
             null,
-            'data:image/svg+xml;base64,' . base64_encode( file_get_contents( WPINV_PLUGIN_DIR . 'assets/images/GetPaid.svg' ) ),
+            'data:image/svg+xml;base64,' . base64_encode(file_get_contents(WPINV_PLUGIN_DIR . 'assets/images/GetPaid.svg')),
             '54.123460'
         );
 
@@ -57,11 +57,11 @@ 
     public function add_customers_menu() {
         add_submenu_page(
             'wpinv',
-            __( 'Customers', 'invoicing' ),
-            __( 'Customers', 'invoicing' ),
+            __('Customers', 'invoicing'),
+            __('Customers', 'invoicing'),
             wpinv_get_capability(),
             'wpinv-customers',
-            array( $this, 'customers_page' )
+            array($this, 'customers_page')
         );
     }
 
@@ -71,8 +71,8 @@ 
     public function add_subscriptions_menu() {
         add_submenu_page(
             'wpinv',
-            __( 'Subscriptions', 'invoicing' ),
-            __( 'Subscriptions', 'invoicing' ),
+            __('Subscriptions', 'invoicing'),
+            __('Subscriptions', 'invoicing'),
             wpinv_get_capability(),
             'wpinv-subscriptions',
             'wpinv_subscriptions_page'
@@ -83,7 +83,7 @@ 
      * Displays the customers page.
      */
     public function customers_page() {
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-customers-table.php' );
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-customers-table.php');
         ?>
         <div class="wrap wpi-customers-wrap">
             <style>
@@ -91,12 +91,12 @@ 
                     width: 30%;
                 }
             </style>
-            <h1><?php echo esc_html( __( 'Customers', 'invoicing' ) ); ?>&nbsp;<a href="<?php echo wp_nonce_url( add_query_arg( 'getpaid-admin-action', 'download_customers' ), 'getpaid-nonce', 'getpaid-nonce' ); ?>" class="page-title-action"><?php _e( 'Export', 'invoicing' ); ?></a></h1>
+            <h1><?php echo esc_html(__('Customers', 'invoicing')); ?>&nbsp;<a href="<?php echo wp_nonce_url(add_query_arg('getpaid-admin-action', 'download_customers'), 'getpaid-nonce', 'getpaid-nonce'); ?>" class="page-title-action"><?php _e('Export', 'invoicing'); ?></a></h1>
             <form method="post">
             <?php
                 $table = new WPInv_Customers_Table();
                 $table->prepare_items();
-                $table->search_box( __( 'Search Customers', 'invoicing' ), 'search-customers' );
+                $table->search_box(__('Search Customers', 'invoicing'), 'search-customers');
                 $table->display();
             ?>
             </form>
@@ -110,16 +110,16 @@ 
     public function add_settings_menu() {
         add_submenu_page(
             'wpinv',
-            __( 'Invoice Settings', 'invoicing' ),
-            __( 'Settings', 'invoicing' ),
-            apply_filters( 'invoicing_capability', wpinv_get_capability() ),
+            __('Invoice Settings', 'invoicing'),
+            __('Settings', 'invoicing'),
+            apply_filters('invoicing_capability', wpinv_get_capability()),
             'wpinv-settings',
-            array( $this, 'options_page' )
+            array($this, 'options_page')
         );
     }
 
-    public function add_addons_menu(){
-        if ( !apply_filters( 'wpi_show_addons_page', true ) ) {
+    public function add_addons_menu() {
+        if (!apply_filters('wpi_show_addons_page', true)) {
             return;
         }
 
@@ -129,78 +129,78 @@ 
             __('Extensions', 'invoicing'),
             'manage_options',
             'wpi-addons',
-            array( $this, 'addons_page' )
+            array($this, 'addons_page')
         );
     }
 
-    public function addons_page(){
+    public function addons_page() {
         $addon_obj = new WPInv_Admin_Addons();
         $addon_obj->output();
     }
 
     function options_page() {
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             return;
         }
 
         $settings_tabs = wpinv_get_settings_tabs();
         $settings_tabs = empty($settings_tabs) ? array() : $settings_tabs;
-        $active_tab    = isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $settings_tabs ) ? esc_html( $_GET['tab'] ) : 'general';
-        $sections      = wpinv_get_settings_tab_sections( $active_tab );
+        $active_tab    = isset($_GET['tab']) && array_key_exists($_GET['tab'], $settings_tabs) ? esc_html($_GET['tab']) : 'general';
+        $sections      = wpinv_get_settings_tab_sections($active_tab);
         $key           = 'main';
 
-        if ( is_array( $sections ) ) {
-            $key = key( $sections );
+        if (is_array($sections)) {
+            $key = key($sections);
         }
 
         add_thickbox();
 
-        $registered_sections = wpinv_get_settings_tab_sections( $active_tab );
-        $section             = isset( $_GET['section'] ) && ! empty( $registered_sections ) && array_key_exists( $_GET['section'], $registered_sections ) ? $_GET['section'] : $key;
+        $registered_sections = wpinv_get_settings_tab_sections($active_tab);
+        $section             = isset($_GET['section']) && !empty($registered_sections) && array_key_exists($_GET['section'], $registered_sections) ? $_GET['section'] : $key;
         ?>
         <div class="wrap">
             <h1 class="nav-tab-wrapper">
                 <?php
-                foreach( wpinv_get_settings_tabs() as $tab_id => $tab_name ) {
-                    $tab_url = add_query_arg( array(
+                foreach (wpinv_get_settings_tabs() as $tab_id => $tab_name) {
+                    $tab_url = add_query_arg(array(
                         'settings-updated' => false,
                         'tab' => $tab_id,
-                    ), 'admin.php?page=wpinv-settings' );
+                    ), 'admin.php?page=wpinv-settings');
 
                     // Remove the section from the tabs so we always end up at the main section
-                    $tab_url = remove_query_arg( 'section', $tab_url );
-                    $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                    $tab_url = remove_query_arg('section', $tab_url);
+                    $tab_url = remove_query_arg('wpi_sub', $tab_url);
 
                     $active = $active_tab == $tab_id ? ' nav-tab-active' : '';
 
-                    echo '<a href="' . esc_url( $tab_url ) . '" title="' . esc_attr( $tab_name ) . '" class="nav-tab' . $active . '">';
-                    echo esc_html( $tab_name );
+                    echo '<a href="' . esc_url($tab_url) . '" title="' . esc_attr($tab_name) . '" class="nav-tab' . $active . '">';
+                    echo esc_html($tab_name);
                     echo '</a>';
                 }
                 ?>
             </h1>
             <?php
-            $number_of_sections = count( $sections );
+            $number_of_sections = count($sections);
             $number = 0;
-            if ( $number_of_sections > 1 ) {
+            if ($number_of_sections > 1) {
                 echo '<div><ul class="subsubsub">';
-                foreach( $sections as $section_id => $section_name ) {
+                foreach ($sections as $section_id => $section_name) {
                     echo '<li>';
                     $number++;
-                    $tab_url = add_query_arg( array(
+                    $tab_url = add_query_arg(array(
                         'settings-updated' => false,
                         'tab' => $active_tab,
                         'section' => $section_id
-                    ), admin_url( 'admin.php?page=wpinv-settings' ) );
-                    $tab_url = remove_query_arg( 'wpi_sub', $tab_url );
+                    ), admin_url('admin.php?page=wpinv-settings'));
+                    $tab_url = remove_query_arg('wpi_sub', $tab_url);
                     $class = '';
-                    if ( $section == $section_id ) {
+                    if ($section == $section_id) {
                         $class = 'current';
                     }
-                    echo '<a class="' . $class . '" href="' . esc_url( $tab_url ) . '">' . $section_name . '</a>';
+                    echo '<a class="' . $class . '" href="' . esc_url($tab_url) . '">' . $section_name . '</a>';
 
-                    if ( $number != $number_of_sections ) {
+                    if ($number != $number_of_sections) {
                         echo ' | ';
                     }
                     echo '</li>';
@@ -212,20 +212,20 @@ 
                 <form method="post" action="options.php">
                     <table class="form-table">
                         <?php
-                        settings_fields( 'wpinv_settings' );
+                        settings_fields('wpinv_settings');
 
-                        if ( 'main' === $section ) {
-                            do_action( 'wpinv_settings_tab_top', $active_tab );
+                        if ('main' === $section) {
+                            do_action('wpinv_settings_tab_top', $active_tab);
                         }
 
-                        do_action( 'wpinv_settings_tab_top_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_settings_sections( 'wpinv_settings_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_action( 'wpinv_settings_tab_bottom_' . $active_tab . '_' . $section, $active_tab, $section );
-                        do_action( 'getpaid_settings_tab_bottom', $active_tab, $section );
+                        do_action('wpinv_settings_tab_top_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_settings_sections('wpinv_settings_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_action('wpinv_settings_tab_bottom_' . $active_tab . '_' . $section, $active_tab, $section);
+                        do_action('getpaid_settings_tab_bottom', $active_tab, $section);
 
                         // For backwards compatibility
-                        if ( 'main' === $section ) {
-                            do_action( 'wpinv_settings_tab_bottom', $active_tab );
+                        if ('main' === $section) {
+                            do_action('wpinv_settings_tab_bottom', $active_tab);
                         }
                         ?>
                     </table>
@@ -237,7 +237,7 @@ 
     }
 
     public function remove_admin_submenus() {
-        remove_submenu_page( 'edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice' );
+        remove_submenu_page('edit.php?post_type=wpi_invoice', 'post-new.php?post_type=wpi_invoice');
     }
 
     /**
@@ -247,8 +247,8 @@ 
 
         add_meta_box(
             'wpinv_endpoints_nav_link',
-            __( 'GetPaid endpoints', 'invoicing' ),
-            array( $this, 'nav_menu_links' ),
+            __('GetPaid endpoints', 'invoicing'),
+            array($this, 'nav_menu_links'),
             'nav-menus',
             'side',
             'low'
@@ -263,12 +263,12 @@ 
         $endpoints = $this->get_menu_items();
         ?>
         <div id="invoicing-endpoints" class="posttypediv">
-            <?php if ( ! empty( $endpoints['pages'] ) ) : ?>
+            <?php if (!empty($endpoints['pages'])) : ?>
                 <div id="tabs-panel-invoicing-endpoints" class="tabs-panel tabs-panel-active">
                     <ul id="invoicing-endpoints-checklist" class="categorychecklist form-no-clear">
                         <?php
-                            $walker = new Walker_Nav_Menu_Checklist( array() );
-                            echo walk_nav_menu_tree( array_map( 'wp_setup_nav_menu_item', $endpoints['pages'] ), 0, (object) array( 'walker' => $walker ) );
+                            $walker = new Walker_Nav_Menu_Checklist(array());
+                            echo walk_nav_menu_tree(array_map('wp_setup_nav_menu_item', $endpoints['pages']), 0, (object) array('walker' => $walker));
                         ?>
                     </ul>
                 </div>
@@ -277,11 +277,11 @@ 
             <p class="button-controls wp-clearfix" data-items-type="invoicing-endpoints">
                 <span class="list-controls hide-if-no-js">
                     <input type="checkbox" id="invoicing-endpoints-tab" class="select-all">
-                    <label for="invoicing-endpoints-tab"><?php _e( 'Select all', 'invoicing' ); ?></label>
+                    <label for="invoicing-endpoints-tab"><?php _e('Select all', 'invoicing'); ?></label>
                 </span>
 
                 <span class="add-to-menu">
-                    <input type="submit" class="button submit-add-to-menu right" value="<?php esc_attr_e( 'Add to menu', 'invoicing' ); ?>" name="add-invoicing-endpoints-item" id="submit-invoicing-endpoints">
+                    <input type="submit" class="button submit-add-to-menu right" value="<?php esc_attr_e('Add to menu', 'invoicing'); ?>" name="add-invoicing-endpoints-item" id="submit-invoicing-endpoints">
                     <span class="spinner"></span>
                 </span>
             </p>
@@ -294,35 +294,35 @@ 
      *
      * @return array.
      */
-    public function get_menu_items(){
+    public function get_menu_items() {
         $items = array();
 
         $pages = array(
             array(
-                'id'    => wpinv_get_option( 'invoice_history_page' ),
-                'label' => __( 'My Invoices', 'invoicing' ),
+                'id'    => wpinv_get_option('invoice_history_page'),
+                'label' => __('My Invoices', 'invoicing'),
             ),
             array(
-                'id'    => wpinv_get_option( 'invoice_subscription_page' ),
-                'label' => __( 'My Subscriptions', 'invoicing' ),
+                'id'    => wpinv_get_option('invoice_subscription_page'),
+                'label' => __('My Subscriptions', 'invoicing'),
             )
         );
 
-        foreach ( apply_filters( 'getpaid_menu_pages', $pages ) as $page ) {
+        foreach (apply_filters('getpaid_menu_pages', $pages) as $page) {
 
-            if ( (int) $page['id'] > 0 ) {
+            if ((int) $page['id'] > 0) {
 
                 $item                   = new stdClass();
                 $item->object_id        = (int) $page['id'];
                 $item->db_id            = 0;
-                $item->object           =  'page';
+                $item->object           = 'page';
                 $item->menu_item_parent = 0;
                 $item->type             = 'post_type';
-                $item->title            = esc_html( $page['label'] );
-                $item->url              = get_permalink( (int) $page['id'] );
+                $item->title            = esc_html($page['label']);
+                $item->url              = get_permalink((int) $page['id']);
                 $item->target           = '';
                 $item->attr_title       = '';
-                $item->classes          = array( 'wpinv-menu-item' );
+                $item->classes          = array('wpinv-menu-item');
                 $item->xfn              = '';
 
                 $items['pages'][]       = $item;
@@ -331,7 +331,7 @@ 
 
         }
 
-        return apply_filters( 'wpinv_menu_items', $items );
+        return apply_filters('wpinv_menu_items', $items);
     }
 
 }

templates/invoice/line-totals.php

Spacing +23 added lines, -23 removed lines

@@ -9,26 +9,26 @@ 
  * @var WPInv_Invoice $invoice
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Totals rows.
-$totals = getpaid_invoice_totals_rows( $invoice );
+$totals = getpaid_invoice_totals_rows($invoice);
 
-do_action( 'getpaid_before_invoice_line_totals', $invoice, $totals );
+do_action('getpaid_before_invoice_line_totals', $invoice, $totals);
 
 ?>
 <div class='getpaid-invoice-line-totals'>
     <div class="row">
         <div class="col-12 offset-sm-6 col-sm-6 border-sm-left pl-sm-0">
 
-            <?php foreach ( $totals as $key => $label ) : ?>
+            <?php foreach ($totals as $key => $label) : ?>
 
-                <div class="getpaid-invoice-line-totals-col <?php echo sanitize_html_class( $key ); ?>">
+                <div class="getpaid-invoice-line-totals-col <?php echo sanitize_html_class($key); ?>">
 
                     <div class="form-row">
 
                         <div class="col-8 getpaid-invoice-line-totals-label">
-                            <?php echo esc_html( $label ); ?>
+                            <?php echo esc_html($label); ?>
                         </div>
 
                         <div class="col-4 getpaid-invoice-line-totals-value pl-0">
@@ -36,15 +36,15 @@ 
                             <?php
 
                                 // Total tax.
-                                if ( 'tax' == $key ) {
-                                    echo wpinv_price( $invoice->get_total_tax(), $invoice->get_currency() );
+                                if ('tax' == $key) {
+                                    echo wpinv_price($invoice->get_total_tax(), $invoice->get_currency());
 
-                                    if ( wpinv_use_taxes() && ! $invoice->get_disable_taxes() ) {
+                                    if (wpinv_use_taxes() && !$invoice->get_disable_taxes()) {
 
                                         $taxes = $invoice->get_total_tax();
-                                        if ( empty( $taxes ) && GetPaid_Payment_Form_Submission_Taxes::is_eu_transaction( $invoice->get_country() ) ) {
+                                        if (empty($taxes) && GetPaid_Payment_Form_Submission_Taxes::is_eu_transaction($invoice->get_country())) {
                                             echo ' <em class="text-muted small">';
-                                            _x( '(Reverse charged)','This is a legal term for reverse charging tax in the EU', 'invoicing' );
+                                            _x('(Reverse charged)', 'This is a legal term for reverse charging tax in the EU', 'invoicing');
                                             echo '</em>';
                                         }
 
@@ -53,32 +53,32 @@ 
                                 }
 
                                 // Total Fee.
-                                if ( 'fee' == $key ) {
-                                    echo wpinv_price( $invoice->get_total_fees(), $invoice->get_currency() );
+                                if ('fee' == $key) {
+                                    echo wpinv_price($invoice->get_total_fees(), $invoice->get_currency());
                                 }
 
                                 // Total discount.
-                                if ( 'discount' == $key ) {
-                                    echo wpinv_price( $invoice->get_total_discount(), $invoice->get_currency() );
+                                if ('discount' == $key) {
+                                    echo wpinv_price($invoice->get_total_discount(), $invoice->get_currency());
                                 }
 
                                 // Shipping.
-                                if ( 'shipping' == $key ) {
-                                    echo wpinv_price( $invoice->get_shipping(), $invoice->get_currency() );
+                                if ('shipping' == $key) {
+                                    echo wpinv_price($invoice->get_shipping(), $invoice->get_currency());
                                 }
 
                                 // Sub total.
-                                if ( 'subtotal' == $key ) {
-                                    echo wpinv_price( $invoice->get_subtotal(), $invoice->get_currency() );
+                                if ('subtotal' == $key) {
+                                    echo wpinv_price($invoice->get_subtotal(), $invoice->get_currency());
                                 }
 
                                 // Total.
-                                if ( 'total' == $key ) {
-                                    echo wpinv_price( $invoice->get_total(), $invoice->get_currency() );
+                                if ('total' == $key) {
+                                    echo wpinv_price($invoice->get_total(), $invoice->get_currency());
                                 }
  
                                 // Fires when printing a cart total.
-                                do_action( "getpaid_invoice_cart_totals_$key", $invoice );
+                                do_action("getpaid_invoice_cart_totals_$key", $invoice);
 
                             ?>
 
@@ -92,4 +92,4 @@ 
     </div>
 </div> <!-- end .getpaid-invoice-line-totals -->
 
-<?php do_action(  'getpaid_after_invoice_line_totals', $invoice, $totals ); ?>
+<?php do_action('getpaid_after_invoice_line_totals', $invoice, $totals); ?>