AyeCode / invoicing

includes/error-functions.php

Indentation +8 added lines, -8 removed lines

@@ -126,14 +126,14 @@
  */
 function getpaid_doing_it_wrong( $function, $message, $version ) {
 
-	$message .= ' Backtrace: ' . wp_debug_backtrace_summary();
-
-	if ( wp_doing_ajax() || defined( 'REST_REQUEST' ) ) {
-		do_action( 'doing_it_wrong_run', $function, $message, $version );
-		error_log( "{$function} was called incorrectly. {$message}. This message was added in version {$version}." );
-	} else {
-		_doing_it_wrong( esc_html( $function ), wp_kses_post( $message ), esc_html( $version ) );
-	}
+    $message .= ' Backtrace: ' . wp_debug_backtrace_summary();
+
+    if ( wp_doing_ajax() || defined( 'REST_REQUEST' ) ) {
+        do_action( 'doing_it_wrong_run', $function, $message, $version );
+        error_log( "{$function} was called incorrectly. {$message}. This message was added in version {$version}." );
+    } else {
+        _doing_it_wrong( esc_html( $function ), wp_kses_post( $message ), esc_html( $version ) );
+    }
 
 }
 

Spacing +49 added lines, -49 removed lines

@@ -6,7 +6,7 @@ 
  * @package Invoicing
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Returns the errors as html
@@ -15,35 +15,35 @@ 
  * @param bool $wrap whether or not to wrap the errors.
  * @since  1.0.19
  */
-function getpaid_get_errors_html( $clear = true, $wrap = true ) {
+function getpaid_get_errors_html($clear = true, $wrap = true) {
 
     $errors = '';
-    foreach ( wpinv_get_errors() as $id => $error ) {
-        $type     = 'error';
+    foreach (wpinv_get_errors() as $id => $error) {
+        $type = 'error';
 
-        if ( is_array( $error ) ) {
+        if (is_array($error)) {
             $type  = $error['type'];
             $error = $error['text'];
         }
 
-        if ( $wrap ) {
+        if ($wrap) {
 
             $errors .= aui()->alert(
                 array(
-                    'content' => wp_kses_post( $error ),
+                    'content' => wp_kses_post($error),
                     'type'    => $type,
                 )
             );
 
         } else {
 
-            $id      = esc_attr( $id );
-            $error   = wp_kses_post( $error );
+            $id      = esc_attr($id);
+            $error   = wp_kses_post($error);
             $errors .= "<div data-code='$id'>$error</div>";
         }
     }
 
-    if ( $clear ) {
+    if ($clear) {
         wpinv_clear_errors();
     }
 
@@ -55,7 +55,7 @@ 
  * Prints (then clears) all available errors.
  */
 function wpinv_print_errors() {
-    echo wp_kses_post( getpaid_get_errors_html() );
+    echo wp_kses_post(getpaid_get_errors_html());
 }
 
 /**
@@ -69,54 +69,54 @@ 
     $all_errors = array(
         'perm_cancel_subscription'   => array(
             'type' => 'error',
-            'text' => __( 'You do not have permission to cancel this subscription', 'invoicing' ),
+            'text' => __('You do not have permission to cancel this subscription', 'invoicing'),
         ),
         'cannot_cancel_subscription' => array(
             'type' => 'error',
-            'text' => __( 'This subscription cannot be cancelled as it is not active.', 'invoicing' ),
+            'text' => __('This subscription cannot be cancelled as it is not active.', 'invoicing'),
         ),
         'cancelled_subscription'     => array(
             'type' => 'success',
-            'text' => __( 'Subscription cancelled successfully.', 'invoicing' ),
+            'text' => __('Subscription cancelled successfully.', 'invoicing'),
         ),
         'address_updated'            => array(
             'type' => 'success',
-            'text' => __( 'Address updated successfully.', 'invoicing' ),
+            'text' => __('Address updated successfully.', 'invoicing'),
         ),
         'perm_delete_invoice'        => array(
             'type' => 'error',
-            'text' => __( 'You do not have permission to delete this invoice', 'invoicing' ),
+            'text' => __('You do not have permission to delete this invoice', 'invoicing'),
         ),
         'cannot_delete_invoice'      => array(
             'type' => 'error',
-            'text' => __( 'This invoice cannot be deleted as it has already been paid.', 'invoicing' ),
+            'text' => __('This invoice cannot be deleted as it has already been paid.', 'invoicing'),
         ),
         'deleted_invoice'            => array(
             'type' => 'success',
-            'text' => __( 'Invoice deleted successfully.', 'invoicing' ),
+            'text' => __('Invoice deleted successfully.', 'invoicing'),
         ),
         'card_declined'              => array(
             'type' => 'error',
-            'text' => __( 'Your card was declined.', 'invoicing' ),
+            'text' => __('Your card was declined.', 'invoicing'),
         ),
         'invalid_currency'           => array(
             'type' => 'error',
-            'text' => __( 'The chosen payment gateway does not support this currency.', 'invoicing' ),
+            'text' => __('The chosen payment gateway does not support this currency.', 'invoicing'),
         ),
     );
 
-    $errors = apply_filters( 'wpinv_errors', array() );
+    $errors = apply_filters('wpinv_errors', array());
 
-    if ( isset( $_GET['wpinv-notice'] ) && isset( $all_errors[ $_GET['wpinv-notice'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-        $errors[ $_GET['wpinv-notice'] ] = $all_errors[ $_GET['wpinv-notice'] ]; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+    if (isset($_GET['wpinv-notice']) && isset($all_errors[$_GET['wpinv-notice']])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+        $errors[$_GET['wpinv-notice']] = $all_errors[$_GET['wpinv-notice']]; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
     }
 
-    if ( isset( $GLOBALS['wpinv_notice'] ) && isset( $all_errors[ $GLOBALS['wpinv_notice'] ] ) ) {
-        $errors[ $GLOBALS['wpinv_notice'] ] = $all_errors[ $GLOBALS['wpinv_notice'] ];
+    if (isset($GLOBALS['wpinv_notice']) && isset($all_errors[$GLOBALS['wpinv_notice']])) {
+        $errors[$GLOBALS['wpinv_notice']] = $all_errors[$GLOBALS['wpinv_notice']];
     }
 
-    if ( isset( $GLOBALS['wpinv_custom_notice'] ) ) {
-        $errors[ $GLOBALS['wpinv_notice']['code'] ] = $GLOBALS['wpinv_custom_notice'];
+    if (isset($GLOBALS['wpinv_custom_notice'])) {
+        $errors[$GLOBALS['wpinv_notice']['code']] = $GLOBALS['wpinv_custom_notice'];
     }
 
     return $errors;
@@ -129,9 +129,9 @@ 
  * @param string $error The error message.
  * @param string $type The error type.
  */
-function wpinv_set_error( $error_id, $message = '', $type = 'error' ) {
+function wpinv_set_error($error_id, $message = '', $type = 'error') {
 
-    if ( ! empty( $message ) ) {
+    if (!empty($message)) {
         $GLOBALS['wpinv_custom_notice'] = array(
             'code' => $error_id,
             'type' => $type,
@@ -147,7 +147,7 @@ 
  *
  */
 function wpinv_has_errors() {
-    return count( wpinv_get_errors() ) > 0;
+    return count(wpinv_get_errors()) > 0;
 }
 
 /**
@@ -155,7 +155,7 @@ 
  *
  */
 function wpinv_clear_errors() {
-    unset( $GLOBALS['wpinv_notice'] );
+    unset($GLOBALS['wpinv_notice']);
 }
 
 /**
@@ -163,7 +163,7 @@ 
  *
  */
 function wpinv_unset_error() {
-    unset( $GLOBALS['wpinv_notice'] );
+    unset($GLOBALS['wpinv_notice']);
 }
 
 /**
@@ -174,15 +174,15 @@ 
  * @param string $message Message to log.
  * @param string $version Version the message was added in.
  */
-function getpaid_doing_it_wrong( $function, $message, $version ) {
+function getpaid_doing_it_wrong($function, $message, $version) {
 
 	$message .= ' Backtrace: ' . wp_debug_backtrace_summary();
 
-	if ( wp_doing_ajax() || defined( 'REST_REQUEST' ) ) {
-		do_action( 'doing_it_wrong_run', $function, $message, $version );
-		error_log( "{$function} was called incorrectly. {$message}. This message was added in version {$version}." );
+	if (wp_doing_ajax() || defined('REST_REQUEST')) {
+		do_action('doing_it_wrong_run', $function, $message, $version);
+		error_log("{$function} was called incorrectly. {$message}. This message was added in version {$version}.");
 	} else {
-		_doing_it_wrong( esc_html( $function ), wp_kses_post( $message ), esc_html( $version ) );
+		_doing_it_wrong(esc_html($function), wp_kses_post($message), esc_html($version));
 	}
 
 }
@@ -196,41 +196,41 @@ 
  * @param string $line The line that contains the error.
  * @param bool $exit Whether or not to exit function execution.
  */
-function wpinv_error_log( $log, $title = '', $file = '', $line = '', $exit = false ) {
+function wpinv_error_log($log, $title = '', $file = '', $line = '', $exit = false) {
 
-    if ( true === apply_filters( 'wpinv_log_errors', true ) ) {
+    if (true === apply_filters('wpinv_log_errors', true)) {
 
         // Ensure the log is a scalar.
-        if ( ! is_scalar( $log ) ) {
-            $log = print_r( $log, true );
+        if (!is_scalar($log)) {
+            $log = print_r($log, true);
         }
 
         // Add title.
-        if ( ! empty( $title ) ) {
-            $log  = $title . ' ' . trim( $log );
+        if (!empty($title)) {
+            $log = $title . ' ' . trim($log);
         }
 
         // Add the file to the label.
-        if ( ! empty( $file ) ) {
+        if (!empty($file)) {
             $log .= ' in ' . $file;
         }
 
         // Add the line number to the label.
-        if ( ! empty( $line ) ) {
+        if (!empty($line)) {
             $log .= ' on line ' . $line;
         }
 
         // Log the message.
-        error_log( trim( $log ) );
+        error_log(trim($log));
 
         // ... and a backtrace.
-        if ( false !== $title && false !== $file ) {
-            error_log( 'Backtrace ' . wp_debug_backtrace_summary() );
+        if (false !== $title && false !== $file) {
+            error_log('Backtrace ' . wp_debug_backtrace_summary());
         }
 }
 
     // Maybe exit.
-    if ( $exit ) {
+    if ($exit) {
         exit;
     }
 

includes/reports/class-getpaid-reports.php

Indentation +100 added lines, -100 removed lines

@@ -12,49 +12,49 @@ 
  */
 class GetPaid_Reports {
 
-	/**
-	 * Class constructor.
-	 *
-	 */
-	public function __construct() {
-		add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
-		add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
-		add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
-		add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
-		add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
-
-	}
-
-	/**
-	 * Registers the reports page.
-	 *
-	 */
-	public function register_reports_page() {
-
-		add_submenu_page(
+    /**
+     * Class constructor.
+     *
+     */
+    public function __construct() {
+        add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
+        add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
+        add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
+        add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
+        add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
+
+    }
+
+    /**
+     * Registers the reports page.
+     *
+     */
+    public function register_reports_page() {
+
+        add_submenu_page(
             'wpinv',
             __( 'Reports', 'invoicing' ),
             __( 'Reports', 'invoicing' ),
             wpinv_get_capability(),
             'wpinv-reports',
             array( $this, 'display_reports_page' )
-		);
+        );
 
-	}
+    }
 
-	/**
-	 * Displays the reports page.
-	 *
-	 */
-	public function display_reports_page() {
+    /**
+     * Displays the reports page.
+     *
+     */
+    public function display_reports_page() {
 
-		// Prepare variables.
-		$tabs        = $this->get_tabs();
-		$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
-		$current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
+        // Prepare variables.
+        $tabs        = $this->get_tabs();
+        $current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
+        $current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
 
-		// Display the current tab.
-		?>
+        // Display the current tab.
+        ?>
 
         <div class="wrap">
 
@@ -63,19 +63,19 @@ 
 			<nav class="nav-tab-wrapper">
 
 				<?php
-					foreach ( $tabs as $key => $label ) {
+                    foreach ( $tabs as $key => $label ) {
 
-					$key   = sanitize_key( $key );
-					$label = esc_html( $label );
-					$class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
-					$url   = esc_url(
+                    $key   = sanitize_key( $key );
+                    $label = esc_html( $label );
+                    $class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
+                    $url   = esc_url(
                         add_query_arg( 'tab', $key, admin_url( 'admin.php?page=wpinv-reports' ) )
                     );
 
-				echo wp_kses_post( "\n\t\t\t<a href='$url' class='" . $class . "'>$label</a>" );
+                echo wp_kses_post( "\n\t\t\t<a href='$url' class='" . $class . "'>$label</a>" );
 
-					}
-				?>
+                    }
+                ?>
 
 			</nav>
 
@@ -86,82 +86,82 @@ 
         </div>
 		<?php
 
-			// Wordfence loads an unsupported version of chart js on our page.
-			wp_deregister_style( 'chart-js' );
-			wp_deregister_script( 'chart-js' );
-			wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.min.js', array( 'jquery' ), '3.7.1', true );
+            // Wordfence loads an unsupported version of chart js on our page.
+            wp_deregister_style( 'chart-js' );
+            wp_deregister_script( 'chart-js' );
+            wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.min.js', array( 'jquery' ), '3.7.1', true );
 
-	}
+    }
 
-	/**
-	 * Retrieves reports page tabs.
-	 *
-	 * @return array
-	 */
-	public function get_tabs() {
+    /**
+     * Retrieves reports page tabs.
+     *
+     * @return array
+     */
+    public function get_tabs() {
 
-		$tabs = array(
-			'reports' => __( 'Reports', 'invoicing' ),
-			'export'  => __( 'Export', 'invoicing' ),
-		);
+        $tabs = array(
+            'reports' => __( 'Reports', 'invoicing' ),
+            'export'  => __( 'Export', 'invoicing' ),
+        );
 
-		return apply_filters( 'getpaid_report_tabs', $tabs );
-	}
+        return apply_filters( 'getpaid_report_tabs', $tabs );
+    }
 
-	/**
-	 * Displays the reports tab.
-	 *
-	 */
-	public function display_reports_tab() {
+    /**
+     * Displays the reports tab.
+     *
+     */
+    public function display_reports_tab() {
 
-		$reports = new GetPaid_Reports_Report();
-		$reports->display();
+        $reports = new GetPaid_Reports_Report();
+        $reports->display();
 
-	}
+    }
 
-	/**
-	 * Displays the exports tab.
-	 *
-	 */
-	public function display_exports_tab() {
+    /**
+     * Displays the exports tab.
+     *
+     */
+    public function display_exports_tab() {
 
-		$exports = new GetPaid_Reports_Export();
-		$exports->display();
+        $exports = new GetPaid_Reports_Export();
+        $exports->display();
 
-	}
+    }
 
-	/**
-	 * Donwnloads a graph.
-	 *
-	 * @param array $args
-	 */
-	public function download_graph( $args ) {
+    /**
+     * Donwnloads a graph.
+     *
+     * @param array $args
+     */
+    public function download_graph( $args ) {
 
-		if ( ! empty( $args['graph'] ) ) {
-			$downloader = new GetPaid_Graph_Downloader();
-			$downloader->download( $args['graph'] );
-		}
+        if ( ! empty( $args['graph'] ) ) {
+            $downloader = new GetPaid_Graph_Downloader();
+            $downloader->download( $args['graph'] );
+        }
 
-	}
+    }
 
-	/**
-	 * Exports invoices.
-	 *
-	 * @param array $args
-	 */
-	public function export_invoices( $args ) {
+    /**
+     * Exports invoices.
+     *
+     * @param array $args
+     */
+    public function export_invoices( $args ) {
 
-		if ( ! empty( $args['post_type'] ) ) {
+        if ( ! empty( $args['post_type'] ) ) {
 
-			if ( 'subscriptions' === $args['post_type'] ) {
-				$downloader = new GetPaid_Subscription_Exporter();
-			} else {
-				$downloader = new GetPaid_Invoice_Exporter();
-			}
+            if ( 'subscriptions' === $args['post_type'] ) {
+                $downloader = new GetPaid_Subscription_Exporter();
+            } else {
+                $downloader = new GetPaid_Invoice_Exporter();
+            }
 
-			$downloader->export( $args['post_type'], $args );
-		}
+            $downloader->export( $args['post_type'], $args );
+        }
 
-	}
+    }
 
 }

Spacing +32 added lines, -32 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Reports Class.
@@ -17,11 +17,11 @@ 
 	 *
 	 */
 	public function __construct() {
-		add_action( 'admin_menu', array( $this, 'register_reports_page' ), 20 );
-		add_action( 'wpinv_reports_tab_reports', array( $this, 'display_reports_tab' ) );
-		add_action( 'wpinv_reports_tab_export', array( $this, 'display_exports_tab' ) );
-		add_action( 'getpaid_authenticated_admin_action_download_graph', array( $this, 'download_graph' ) );
-		add_action( 'getpaid_authenticated_admin_action_export_invoices', array( $this, 'export_invoices' ) );
+		add_action('admin_menu', array($this, 'register_reports_page'), 20);
+		add_action('wpinv_reports_tab_reports', array($this, 'display_reports_tab'));
+		add_action('wpinv_reports_tab_export', array($this, 'display_exports_tab'));
+		add_action('getpaid_authenticated_admin_action_download_graph', array($this, 'download_graph'));
+		add_action('getpaid_authenticated_admin_action_export_invoices', array($this, 'export_invoices'));
 
 	}
 
@@ -33,11 +33,11 @@ 
 
 		add_submenu_page(
             'wpinv',
-            __( 'Reports', 'invoicing' ),
-            __( 'Reports', 'invoicing' ),
+            __('Reports', 'invoicing'),
+            __('Reports', 'invoicing'),
             wpinv_get_capability(),
             'wpinv-reports',
-            array( $this, 'display_reports_page' )
+            array($this, 'display_reports_page')
 		);
 
 	}
@@ -50,46 +50,46 @@ 
 
 		// Prepare variables.
 		$tabs        = $this->get_tabs();
-		$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'reports';
-		$current_tab = array_key_exists( $current_tab, $tabs ) ? $current_tab : 'reports';
+		$current_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'reports';
+		$current_tab = array_key_exists($current_tab, $tabs) ? $current_tab : 'reports';
 
 		// Display the current tab.
 		?>
 
         <div class="wrap">
 
-			<h1><?php echo esc_html( $tabs[ $current_tab ] ); ?></h1>
+			<h1><?php echo esc_html($tabs[$current_tab]); ?></h1>
 
 			<nav class="nav-tab-wrapper">
 
 				<?php
-					foreach ( $tabs as $key => $label ) {
+					foreach ($tabs as $key => $label) {
 
-					$key   = sanitize_key( $key );
-					$label = esc_html( $label );
+					$key   = sanitize_key($key);
+					$label = esc_html($label);
 					$class = $key == $current_tab ? 'nav-tab nav-tab-active' : 'nav-tab';
 					$url   = esc_url(
-                        add_query_arg( 'tab', $key, admin_url( 'admin.php?page=wpinv-reports' ) )
+                        add_query_arg('tab', $key, admin_url('admin.php?page=wpinv-reports'))
                     );
 
-				echo wp_kses_post( "\n\t\t\t<a href='$url' class='" . $class . "'>$label</a>" );
+				echo wp_kses_post("\n\t\t\t<a href='$url' class='" . $class . "'>$label</a>");
 
 					}
 				?>
 
 			</nav>
 
-			<div class="bsui <?php echo esc_attr( $current_tab ); ?>">
-				<?php do_action( "wpinv_reports_tab_{$current_tab}" ); ?>
+			<div class="bsui <?php echo esc_attr($current_tab); ?>">
+				<?php do_action("wpinv_reports_tab_{$current_tab}"); ?>
 			</div>
 
         </div>
 		<?php
 
 			// Wordfence loads an unsupported version of chart js on our page.
-			wp_deregister_style( 'chart-js' );
-			wp_deregister_script( 'chart-js' );
-			wp_enqueue_script( 'chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.min.js', array( 'jquery' ), '3.7.1', true );
+			wp_deregister_style('chart-js');
+			wp_deregister_script('chart-js');
+			wp_enqueue_script('chart-js', WPINV_PLUGIN_URL . 'assets/js/chart.min.js', array('jquery'), '3.7.1', true);
 
 	}
 
@@ -101,11 +101,11 @@ 
 	public function get_tabs() {
 
 		$tabs = array(
-			'reports' => __( 'Reports', 'invoicing' ),
-			'export'  => __( 'Export', 'invoicing' ),
+			'reports' => __('Reports', 'invoicing'),
+			'export'  => __('Export', 'invoicing'),
 		);
 
-		return apply_filters( 'getpaid_report_tabs', $tabs );
+		return apply_filters('getpaid_report_tabs', $tabs);
 	}
 
 	/**
@@ -135,11 +135,11 @@ 
 	 *
 	 * @param array $args
 	 */
-	public function download_graph( $args ) {
+	public function download_graph($args) {
 
-		if ( ! empty( $args['graph'] ) ) {
+		if (!empty($args['graph'])) {
 			$downloader = new GetPaid_Graph_Downloader();
-			$downloader->download( $args['graph'] );
+			$downloader->download($args['graph']);
 		}
 
 	}
@@ -149,17 +149,17 @@ 
 	 *
 	 * @param array $args
 	 */
-	public function export_invoices( $args ) {
+	public function export_invoices($args) {
 
-		if ( ! empty( $args['post_type'] ) ) {
+		if (!empty($args['post_type'])) {
 
-			if ( 'subscriptions' === $args['post_type'] ) {
+			if ('subscriptions' === $args['post_type']) {
 				$downloader = new GetPaid_Subscription_Exporter();
 			} else {
 				$downloader = new GetPaid_Invoice_Exporter();
 			}
 
-			$downloader->export( $args['post_type'], $args );
+			$downloader->export($args['post_type'], $args);
 		}
 
 	}

includes/reports/class-getpaid-graph-downloader.php

Indentation +202 added lines, -202 removed lines

@@ -12,218 +12,218 @@
  */
 class GetPaid_Graph_Downloader {
 
-	/**
-	 * @var GetPaid_Reports_Report
-	 */
-	public $handler;
-
-	/**
-	 * Class constructor.
-	 *
-	 */
-	public function __construct() {
-		$this->handler = new GetPaid_Reports_Report();
-	}
-
-	/**
-	 * Prepares the datastore handler.
-	 *
-	 * @return GetPaid_Reports_Report_Items|GetPaid_Reports_Report_Gateways|GetPaid_Reports_Report_Discounts
-	 */
-	public function prepare_handler( $graph ) {
-
-		if ( empty( $this->handler->views[ $graph ] ) ) {
-			wp_die( esc_html__( 'Invalid Graph', 'invoicing' ), 400 );
-		}
-
-		return new $this->handler->views[ $graph ]['class']();
-
-	}
-
-	/**
-	 * Prepares the output stream.
-	 *
-	 * @return resource
-	 */
-	public function prepare_output() {
-
-		$output  = fopen( 'php://output', 'w' );
-
-		if ( false === $output ) {
-			wp_die( esc_html__( 'Unsupported server', 'invoicing' ), 500 );
-		}
-
-		return $output;
-	}
-
-	/**
-	 * Prepares the file type.
-	 *
-	 * @return string
-	 */
-	public function prepare_file_type( $graph ) {
-
-		$file_type = empty( $_REQUEST['file_type'] ) ? 'csv' : sanitize_text_field( $_REQUEST['file_type'] );
-		$file_name = wpinv_sanitize_key( "getpaid-$graph-" . current_time( 'Y-m-d' ) );
-
-		header( "Content-Type:application/$file_type" );
-		header( "Content-Disposition:attachment;filename=$file_name.$file_type" );
-
-		return $file_type;
-	}
-
-	/**
-	 * Handles the actual download.
-	 *
-	 */
-	public function download( $graph ) {
-		global $wpdb;
-
-		$handler   = $this->prepare_handler( $graph );
-		$stream    = $this->prepare_output();
-		$stats     = $wpdb->get_results( $handler->get_sql( $handler->get_range() ) );
-		$headers   = array( $handler->field, 'total', 'total_raw' );
-		$file_type = $this->prepare_file_type( $graph );
-
-		if ( 'csv' == $file_type ) {
-			$this->download_csv( $stats, $stream, $headers );
-		} elseif ( 'xml' == $file_type ) {
-			$this->download_xml( $stats, $stream, $headers );
-		} else {
-			$this->download_json( $stats, $stream, $headers );
-		}
-
-		fclose( $stream );
-		exit;
-	}
-
-	/**
-	 * Downloads graph as csv
-	 *
-	 * @param array $stats The stats being downloaded.
-	 * @param resource $stream The stream to output to.
-	 * @param array $headers The fields to stream.
-	 * @since       1.0.19
-	 */
-	public function download_csv( $stats, $stream, $headers ) {
-
-		// Output the csv column headers.
-		fputcsv( $stream, $headers );
-
-		// Loop through
-		foreach ( $stats as $stat ) {
-			$row  = array_values( $this->prepare_row( $stat, $headers ) );
-			$row  = array_map( 'maybe_serialize', $row );
-			fputcsv( $stream, $row );
-		}
-
-	}
-
-	/**
-	 * Downloads graph as json
-	 *
-	 * @param array $stats The stats being downloaded.
-	 * @param resource $stream The stream to output to.
-	 * @param array $headers The fields to stream.
-	 * @since       1.0.19
-	 */
-	public function download_json( $stats, $stream, $headers ) {
-
-		$prepared = array();
-
-		// Loop through
-		foreach ( $stats as $stat ) {
-			$prepared[] = $this->prepare_row( $stat, $headers );
-		}
-
-		fwrite( $stream, wp_json_encode( $prepared ) );
-
-	}
-
-	/**
-	 * Downloads graph as xml
-	 *
-	 * @param array $stats The stats being downloaded.
-	 * @param resource $stream The stream to output to.
-	 * @param array $headers The fields to stream.
-	 * @since       1.0.19
-	 */
-	public function download_xml( $stats, $stream, $headers ) {
-
-		$prepared = array();
-
-		// Loop through
-		foreach ( $stats as $stat ) {
-			$prepared[] = $this->prepare_row( $stat, $headers );
-		}
-
-		$xml = new SimpleXMLElement( '<?xml version="1.0"?><data></data>' );
-		$this->convert_array_xml( $prepared, $xml );
-
-		fwrite( $stream, $xml->asXML() );
-
-	}
-
-	/**
-	 * Converts stats array to xml
-	 *
-	 * @access      public
-	 * @since      1.0.19
-	 */
-	public function convert_array_xml( $data, $xml ) {
-
-		// Loop through
-		foreach ( $data as $key => $value ) {
-
-			$key = preg_replace( '/[^A-Za-z0-9_\-]/', '', $key );
-
-			if ( is_array( $value ) ) {
-
-				if ( is_numeric( $key ) ) {
-					$key = 'item' . $key; //dealing with <0/>..<n/> issues
-				}
-
-				$subnode = $xml->addChild( $key );
-				$this->convert_array_xml( $value, $subnode );
-
-			} else {
-				$xml->addChild( $key, htmlspecialchars( $value ) );
-			}
+    /**
+     * @var GetPaid_Reports_Report
+     */
+    public $handler;
+
+    /**
+     * Class constructor.
+     *
+     */
+    public function __construct() {
+        $this->handler = new GetPaid_Reports_Report();
+    }
+
+    /**
+     * Prepares the datastore handler.
+     *
+     * @return GetPaid_Reports_Report_Items|GetPaid_Reports_Report_Gateways|GetPaid_Reports_Report_Discounts
+     */
+    public function prepare_handler( $graph ) {
+
+        if ( empty( $this->handler->views[ $graph ] ) ) {
+            wp_die( esc_html__( 'Invalid Graph', 'invoicing' ), 400 );
+        }
+
+        return new $this->handler->views[ $graph ]['class']();
+
+    }
+
+    /**
+     * Prepares the output stream.
+     *
+     * @return resource
+     */
+    public function prepare_output() {
+
+        $output  = fopen( 'php://output', 'w' );
+
+        if ( false === $output ) {
+            wp_die( esc_html__( 'Unsupported server', 'invoicing' ), 500 );
+        }
+
+        return $output;
+    }
+
+    /**
+     * Prepares the file type.
+     *
+     * @return string
+     */
+    public function prepare_file_type( $graph ) {
+
+        $file_type = empty( $_REQUEST['file_type'] ) ? 'csv' : sanitize_text_field( $_REQUEST['file_type'] );
+        $file_name = wpinv_sanitize_key( "getpaid-$graph-" . current_time( 'Y-m-d' ) );
+
+        header( "Content-Type:application/$file_type" );
+        header( "Content-Disposition:attachment;filename=$file_name.$file_type" );
+
+        return $file_type;
+    }
+
+    /**
+     * Handles the actual download.
+     *
+     */
+    public function download( $graph ) {
+        global $wpdb;
+
+        $handler   = $this->prepare_handler( $graph );
+        $stream    = $this->prepare_output();
+        $stats     = $wpdb->get_results( $handler->get_sql( $handler->get_range() ) );
+        $headers   = array( $handler->field, 'total', 'total_raw' );
+        $file_type = $this->prepare_file_type( $graph );
+
+        if ( 'csv' == $file_type ) {
+            $this->download_csv( $stats, $stream, $headers );
+        } elseif ( 'xml' == $file_type ) {
+            $this->download_xml( $stats, $stream, $headers );
+        } else {
+            $this->download_json( $stats, $stream, $headers );
+        }
+
+        fclose( $stream );
+        exit;
+    }
+
+    /**
+     * Downloads graph as csv
+     *
+     * @param array $stats The stats being downloaded.
+     * @param resource $stream The stream to output to.
+     * @param array $headers The fields to stream.
+     * @since       1.0.19
+     */
+    public function download_csv( $stats, $stream, $headers ) {
+
+        // Output the csv column headers.
+        fputcsv( $stream, $headers );
+
+        // Loop through
+        foreach ( $stats as $stat ) {
+            $row  = array_values( $this->prepare_row( $stat, $headers ) );
+            $row  = array_map( 'maybe_serialize', $row );
+            fputcsv( $stream, $row );
+        }
+
+    }
+
+    /**
+     * Downloads graph as json
+     *
+     * @param array $stats The stats being downloaded.
+     * @param resource $stream The stream to output to.
+     * @param array $headers The fields to stream.
+     * @since       1.0.19
+     */
+    public function download_json( $stats, $stream, $headers ) {
+
+        $prepared = array();
+
+        // Loop through
+        foreach ( $stats as $stat ) {
+            $prepared[] = $this->prepare_row( $stat, $headers );
+        }
+
+        fwrite( $stream, wp_json_encode( $prepared ) );
+
+    }
+
+    /**
+     * Downloads graph as xml
+     *
+     * @param array $stats The stats being downloaded.
+     * @param resource $stream The stream to output to.
+     * @param array $headers The fields to stream.
+     * @since       1.0.19
+     */
+    public function download_xml( $stats, $stream, $headers ) {
+
+        $prepared = array();
+
+        // Loop through
+        foreach ( $stats as $stat ) {
+            $prepared[] = $this->prepare_row( $stat, $headers );
+        }
+
+        $xml = new SimpleXMLElement( '<?xml version="1.0"?><data></data>' );
+        $this->convert_array_xml( $prepared, $xml );
+
+        fwrite( $stream, $xml->asXML() );
+
+    }
+
+    /**
+     * Converts stats array to xml
+     *
+     * @access      public
+     * @since      1.0.19
+     */
+    public function convert_array_xml( $data, $xml ) {
+
+        // Loop through
+        foreach ( $data as $key => $value ) {
+
+            $key = preg_replace( '/[^A-Za-z0-9_\-]/', '', $key );
+
+            if ( is_array( $value ) ) {
+
+                if ( is_numeric( $key ) ) {
+                    $key = 'item' . $key; //dealing with <0/>..<n/> issues
+                }
+
+                $subnode = $xml->addChild( $key );
+                $this->convert_array_xml( $value, $subnode );
+
+            } else {
+                $xml->addChild( $key, htmlspecialchars( $value ) );
+            }
 }
 
-	}
+    }
 
-	/**
-	 * Prepares a single row for download.
-	 *
-	 * @param stdClass|array $row The row to prepare..
-	 * @param array $fields The fields to stream.
-	 * @since       1.0.19
-	 * @return array
-	 */
-	public function prepare_row( $row, $fields ) {
+    /**
+     * Prepares a single row for download.
+     *
+     * @param stdClass|array $row The row to prepare..
+     * @param array $fields The fields to stream.
+     * @since       1.0.19
+     * @return array
+     */
+    public function prepare_row( $row, $fields ) {
 
-		$prepared = array();
-		$row      = (array) $row;
+        $prepared = array();
+        $row      = (array) $row;
 
-		foreach ( $fields as $field ) {
+        foreach ( $fields as $field ) {
 
-			if ( $field === 'total' ) {
-				$prepared[ $field ] = html_entity_decode( strip_tags( wpinv_price( $row['total'] ) ), ENT_QUOTES );
-				continue;
-			}
+            if ( $field === 'total' ) {
+                $prepared[ $field ] = html_entity_decode( strip_tags( wpinv_price( $row['total'] ) ), ENT_QUOTES );
+                continue;
+            }
 
-			if ( $field === 'total_raw' ) {
-				$prepared[ $field ] = wpinv_round_amount( wpinv_sanitize_amount( $row['total'] ) );
-				continue;
-			}
+            if ( $field === 'total_raw' ) {
+                $prepared[ $field ] = wpinv_round_amount( wpinv_sanitize_amount( $row['total'] ) );
+                continue;
+            }
 
-			$prepared[ $field ] = strip_tags( $row[ $field ] );
+            $prepared[ $field ] = strip_tags( $row[ $field ] );
 
-		}
+        }
 
-		return $prepared;
-	}
+        return $prepared;
+    }
 
 
 }

Spacing +56 added lines, -56 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * GetPaid_Graph_Downloader Class.
@@ -30,13 +30,13 @@ 
 	 *
 	 * @return GetPaid_Reports_Report_Items|GetPaid_Reports_Report_Gateways|GetPaid_Reports_Report_Discounts
 	 */
-	public function prepare_handler( $graph ) {
+	public function prepare_handler($graph) {
 
-		if ( empty( $this->handler->views[ $graph ] ) ) {
-			wp_die( esc_html__( 'Invalid Graph', 'invoicing' ), 400 );
+		if (empty($this->handler->views[$graph])) {
+			wp_die(esc_html__('Invalid Graph', 'invoicing'), 400);
 		}
 
-		return new $this->handler->views[ $graph ]['class']();
+		return new $this->handler->views[$graph]['class']();
 
 	}
 
@@ -47,10 +47,10 @@ 
 	 */
 	public function prepare_output() {
 
-		$output  = fopen( 'php://output', 'w' );
+		$output = fopen('php://output', 'w');
 
-		if ( false === $output ) {
-			wp_die( esc_html__( 'Unsupported server', 'invoicing' ), 500 );
+		if (false === $output) {
+			wp_die(esc_html__('Unsupported server', 'invoicing'), 500);
 		}
 
 		return $output;
@@ -61,13 +61,13 @@ 
 	 *
 	 * @return string
 	 */
-	public function prepare_file_type( $graph ) {
+	public function prepare_file_type($graph) {
 
-		$file_type = empty( $_REQUEST['file_type'] ) ? 'csv' : sanitize_text_field( $_REQUEST['file_type'] );
-		$file_name = wpinv_sanitize_key( "getpaid-$graph-" . current_time( 'Y-m-d' ) );
+		$file_type = empty($_REQUEST['file_type']) ? 'csv' : sanitize_text_field($_REQUEST['file_type']);
+		$file_name = wpinv_sanitize_key("getpaid-$graph-" . current_time('Y-m-d'));
 
-		header( "Content-Type:application/$file_type" );
-		header( "Content-Disposition:attachment;filename=$file_name.$file_type" );
+		header("Content-Type:application/$file_type");
+		header("Content-Disposition:attachment;filename=$file_name.$file_type");
 
 		return $file_type;
 	}
@@ -76,24 +76,24 @@ 
 	 * Handles the actual download.
 	 *
 	 */
-	public function download( $graph ) {
+	public function download($graph) {
 		global $wpdb;
 
-		$handler   = $this->prepare_handler( $graph );
+		$handler   = $this->prepare_handler($graph);
 		$stream    = $this->prepare_output();
-		$stats     = $wpdb->get_results( $handler->get_sql( $handler->get_range() ) );
-		$headers   = array( $handler->field, 'total', 'total_raw' );
-		$file_type = $this->prepare_file_type( $graph );
-
-		if ( 'csv' == $file_type ) {
-			$this->download_csv( $stats, $stream, $headers );
-		} elseif ( 'xml' == $file_type ) {
-			$this->download_xml( $stats, $stream, $headers );
+		$stats     = $wpdb->get_results($handler->get_sql($handler->get_range()));
+		$headers   = array($handler->field, 'total', 'total_raw');
+		$file_type = $this->prepare_file_type($graph);
+
+		if ('csv' == $file_type) {
+			$this->download_csv($stats, $stream, $headers);
+		} elseif ('xml' == $file_type) {
+			$this->download_xml($stats, $stream, $headers);
 		} else {
-			$this->download_json( $stats, $stream, $headers );
+			$this->download_json($stats, $stream, $headers);
 		}
 
-		fclose( $stream );
+		fclose($stream);
 		exit;
 	}
 
@@ -105,16 +105,16 @@ 
 	 * @param array $headers The fields to stream.
 	 * @since       1.0.19
 	 */
-	public function download_csv( $stats, $stream, $headers ) {
+	public function download_csv($stats, $stream, $headers) {
 
 		// Output the csv column headers.
-		fputcsv( $stream, $headers );
+		fputcsv($stream, $headers);
 
 		// Loop through
-		foreach ( $stats as $stat ) {
-			$row  = array_values( $this->prepare_row( $stat, $headers ) );
-			$row  = array_map( 'maybe_serialize', $row );
-			fputcsv( $stream, $row );
+		foreach ($stats as $stat) {
+			$row  = array_values($this->prepare_row($stat, $headers));
+			$row  = array_map('maybe_serialize', $row);
+			fputcsv($stream, $row);
 		}
 
 	}
@@ -127,16 +127,16 @@ 
 	 * @param array $headers The fields to stream.
 	 * @since       1.0.19
 	 */
-	public function download_json( $stats, $stream, $headers ) {
+	public function download_json($stats, $stream, $headers) {
 
 		$prepared = array();
 
 		// Loop through
-		foreach ( $stats as $stat ) {
-			$prepared[] = $this->prepare_row( $stat, $headers );
+		foreach ($stats as $stat) {
+			$prepared[] = $this->prepare_row($stat, $headers);
 		}
 
-		fwrite( $stream, wp_json_encode( $prepared ) );
+		fwrite($stream, wp_json_encode($prepared));
 
 	}
 
@@ -148,19 +148,19 @@ 
 	 * @param array $headers The fields to stream.
 	 * @since       1.0.19
 	 */
-	public function download_xml( $stats, $stream, $headers ) {
+	public function download_xml($stats, $stream, $headers) {
 
 		$prepared = array();
 
 		// Loop through
-		foreach ( $stats as $stat ) {
-			$prepared[] = $this->prepare_row( $stat, $headers );
+		foreach ($stats as $stat) {
+			$prepared[] = $this->prepare_row($stat, $headers);
 		}
 
-		$xml = new SimpleXMLElement( '<?xml version="1.0"?><data></data>' );
-		$this->convert_array_xml( $prepared, $xml );
+		$xml = new SimpleXMLElement('<?xml version="1.0"?><data></data>');
+		$this->convert_array_xml($prepared, $xml);
 
-		fwrite( $stream, $xml->asXML() );
+		fwrite($stream, $xml->asXML());
 
 	}
 
@@ -170,24 +170,24 @@ 
 	 * @access      public
 	 * @since      1.0.19
 	 */
-	public function convert_array_xml( $data, $xml ) {
+	public function convert_array_xml($data, $xml) {
 
 		// Loop through
-		foreach ( $data as $key => $value ) {
+		foreach ($data as $key => $value) {
 
-			$key = preg_replace( '/[^A-Za-z0-9_\-]/', '', $key );
+			$key = preg_replace('/[^A-Za-z0-9_\-]/', '', $key);
 
-			if ( is_array( $value ) ) {
+			if (is_array($value)) {
 
-				if ( is_numeric( $key ) ) {
+				if (is_numeric($key)) {
 					$key = 'item' . $key; //dealing with <0/>..<n/> issues
 				}
 
-				$subnode = $xml->addChild( $key );
-				$this->convert_array_xml( $value, $subnode );
+				$subnode = $xml->addChild($key);
+				$this->convert_array_xml($value, $subnode);
 
 			} else {
-				$xml->addChild( $key, htmlspecialchars( $value ) );
+				$xml->addChild($key, htmlspecialchars($value));
 			}
 }
 
@@ -201,24 +201,24 @@ 
 	 * @since       1.0.19
 	 * @return array
 	 */
-	public function prepare_row( $row, $fields ) {
+	public function prepare_row($row, $fields) {
 
 		$prepared = array();
 		$row      = (array) $row;
 
-		foreach ( $fields as $field ) {
+		foreach ($fields as $field) {
 
-			if ( $field === 'total' ) {
-				$prepared[ $field ] = html_entity_decode( strip_tags( wpinv_price( $row['total'] ) ), ENT_QUOTES );
+			if ($field === 'total') {
+				$prepared[$field] = html_entity_decode(strip_tags(wpinv_price($row['total'])), ENT_QUOTES);
 				continue;
 			}
 
-			if ( $field === 'total_raw' ) {
-				$prepared[ $field ] = wpinv_round_amount( wpinv_sanitize_amount( $row['total'] ) );
+			if ($field === 'total_raw') {
+				$prepared[$field] = wpinv_round_amount(wpinv_sanitize_amount($row['total']));
 				continue;
 			}
 
-			$prepared[ $field ] = strip_tags( $row[ $field ] );
+			$prepared[$field] = strip_tags($row[$field]);
 
 		}
 

includes/admin/html-admin-page-addons.php

Indentation +69 added lines, -69 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 add_ThickBox();
 ?>
@@ -14,18 +14,18 @@ 
 	<?php if ( $tabs ) { ?>
 		<nav class="nav-tab-wrapper wpi-nav-tab-wrapper">
 			<?php
-			foreach ( $tabs as $name => $label ) {
-				echo '<a href="' . esc_url( admin_url( 'admin.php?page=wpi-addons&tab=' . $name ) ) . '" class="nav-tab ' . ( $current_tab == $name ? 'nav-tab-active' : '' ) . '">' . esc_html( $label ) . '</a>';
-			}
-			do_action( 'wpi_addons_tabs' );
-			?>
+            foreach ( $tabs as $name => $label ) {
+                echo '<a href="' . esc_url( admin_url( 'admin.php?page=wpi-addons&tab=' . $name ) ) . '" class="nav-tab ' . ( $current_tab == $name ? 'nav-tab-active' : '' ) . '">' . esc_html( $label ) . '</a>';
+            }
+            do_action( 'wpi_addons_tabs' );
+            ?>
 		</nav>
 
 		<?php
 
-		if ( $current_tab == 'membership' ) {
+        if ( $current_tab == 'membership' ) {
 
-			?>
+            ?>
 
 			<div class="wpi-membership-tab-conatiner">
 				<div class="membership-content">
@@ -36,9 +36,9 @@ 
 					<h2><?php esc_html_e( 'Have a membership key?', 'invoicing' ); ?></h2>
 					<p>
 						<?php
-						$wpeu_admin = new External_Updates_Admin( 'wpinvoicing.com', '1' );
-						echo wp_kses_post( $wpeu_admin->render_licence_actions( 'wpinvoicing.com', 'membership', array( 95, 106, 108, 12351 ) ) );
-						?>
+                        $wpeu_admin = new External_Updates_Admin( 'wpinvoicing.com', '1' );
+                        echo wp_kses_post( $wpeu_admin->render_licence_actions( 'wpinvoicing.com', 'membership', array( 95, 106, 108, 12351 ) ) );
+                        ?>
 					</p>
 				<?php } ?>
 
@@ -48,13 +48,13 @@ 
 							<div class="feature-list">
 								<ul>
 									<?php
-									$addon_obj = new WPInv_Admin_Addons();
-									if ( $addons = $addon_obj->get_section_data( 'addons' ) ) {
-										foreach ( $addons as $addon ) {
-											echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html( $addon->info->title ) . '</li>';
-										}
-									}
-									?>
+                                    $addon_obj = new WPInv_Admin_Addons();
+                                    if ( $addons = $addon_obj->get_section_data( 'addons' ) ) {
+                                        foreach ( $addons as $addon ) {
+                                            echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html( $addon->info->title ) . '</li>';
+                                        }
+                                    }
+                                    ?>
 									</ul>
 
 									<div class="feature-cta">
@@ -65,12 +65,12 @@ 
 									<h3><?php esc_html_e( 'Included Gateways:', 'invoicing' ); ?></h3>
 									<ul>
 										<?php
-										if ( $addons = $addon_obj->get_section_data( 'gateways' ) ) {
-											foreach ( $addons as $addon ) {
-												echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html( $addon->info->title ) . '</li>';
-											}
-										}
-										?>
+                                        if ( $addons = $addon_obj->get_section_data( 'gateways' ) ) {
+                                            foreach ( $addons as $addon ) {
+                                                echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html( $addon->info->title ) . '</li>';
+                                            }
+                                        }
+                                        ?>
 								</ul>
 							</div>
 
@@ -81,8 +81,8 @@ 
 						<div class="testimonial-content">
 							<div class="t-image">
 								<?php
-									echo '<img src="' . esc_url( plugins_url( 'images/t-image2.png', dirname( __FILE__ ) ) ) . '" > ';
-								?>
+                                    echo '<img src="' . esc_url( plugins_url( 'images/t-image2.png', dirname( __FILE__ ) ) ) . '" > ';
+                                ?>
 							</div>
 							<div class="t-content">
 								<p>
@@ -101,8 +101,8 @@ 
 						<div class="testimonial-content">
 							<div class="t-image">
 								<?php
-									echo '<img src="' . esc_url( plugins_url( 'images/t-image1.png', dirname( __FILE__ ) ) ) . '" > ';
-								?>
+                                    echo '<img src="' . esc_url( plugins_url( 'images/t-image1.png', dirname( __FILE__ ) ) ) . '" > ';
+                                ?>
 							</div>
 							<div class="t-content">
 								<p>
@@ -126,26 +126,26 @@ 
 			</div>
 		</div>
 			<?php
-		} else {
-			$installed_plugins = get_plugins();
+        } else {
+            $installed_plugins = get_plugins();
             $addon_obj = new WPInv_Admin_Addons();
-			if ( $addons = $addon_obj->get_section_data( $current_tab ) ) :
-				//print_r($addons);
-				?>
+            if ( $addons = $addon_obj->get_section_data( $current_tab ) ) :
+                //print_r($addons);
+                ?>
 				<ul class="wpi-products">
                 <?php
                 foreach ( $addons as $addon ) :
                         if ( 965 == $addon->info->id ) {
 continue;}// don't show quote add on
-						?>
+                        ?>
                         <li class="wpi-product">
 								<div class="wpi-product-title">
 									<h3>
                                     <?php
-										if ( ! empty( $addon->info->excerpt ) ) {
-										wpi_help_tip( $addon->info->excerpt, false, false, true );
-										}
-										echo esc_html( $addon->info->title );
+                                        if ( ! empty( $addon->info->excerpt ) ) {
+                                        wpi_help_tip( $addon->info->excerpt, false, false, true );
+                                        }
+                                        echo esc_html( $addon->info->title );
                                         ?>
                                         </h3>
 								</div>
@@ -156,32 +156,32 @@ 
 									<?php
                                     endif;
 
-									if ( 'stripe-payment-gateway' == $addon->info->slug ) {
-										$addon->info->slug = 'getpaid-stripe-payments';
-										$addon->info->link = 'https://wordpress.org/plugins/getpaid-stripe-payments/';
-									}
-
-									if ( isset( $addon->info->link ) && substr( $addon->info->link, 0, 21 ) === 'https://wordpress.org' ) {
-										echo '<a href="' . esc_url( admin_url( '/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug ) ) . '&width=770&height=660&TB_iframe=true" class="thickbox" >';
-										echo '<span class="wpi-product-info">' . esc_html__( 'More info', 'invoicing' ) . '</span>';
-										echo '</a>';
-									} elseif ( isset( $addon->info->link ) && ( substr( $addon->info->link, 0, 23 ) === 'https://wpinvoicing.com' || substr( $addon->info->link, 0, 21 ) === 'https://wpgetpaid.com' ) ) {
-										if ( defined( 'WP_EASY_UPDATES_ACTIVE' ) ) {
-											$url = admin_url( '/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug . '&width=770&height=660&item_id=' . $addon->info->id . '&update_url=https://wpgetpaid.com&TB_iframe=true' );
-										} else {
-											// if installed show activation link
-											if ( isset( $installed_plugins['wp-easy-updates/external-updates.php'] ) ) {
-												$url = '#TB_inline?width=600&height=50&inlineId=wpi-wpeu-required-activation';
-											} else {
-												$url = '#TB_inline?width=600&height=50&inlineId=wpi-wpeu-required-for-external';
-											}
-										}
-										echo '<a href="' . esc_url( $url ) . '" class="thickbox">';
-										echo '<span class="wpi-product-info">' . esc_html__( 'More info', 'invoicing' ) . '</span>';
-										echo '</a>';
-									}
-
-									?>
+                                    if ( 'stripe-payment-gateway' == $addon->info->slug ) {
+                                        $addon->info->slug = 'getpaid-stripe-payments';
+                                        $addon->info->link = 'https://wordpress.org/plugins/getpaid-stripe-payments/';
+                                    }
+
+                                    if ( isset( $addon->info->link ) && substr( $addon->info->link, 0, 21 ) === 'https://wordpress.org' ) {
+                                        echo '<a href="' . esc_url( admin_url( '/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug ) ) . '&width=770&height=660&TB_iframe=true" class="thickbox" >';
+                                        echo '<span class="wpi-product-info">' . esc_html__( 'More info', 'invoicing' ) . '</span>';
+                                        echo '</a>';
+                                    } elseif ( isset( $addon->info->link ) && ( substr( $addon->info->link, 0, 23 ) === 'https://wpinvoicing.com' || substr( $addon->info->link, 0, 21 ) === 'https://wpgetpaid.com' ) ) {
+                                        if ( defined( 'WP_EASY_UPDATES_ACTIVE' ) ) {
+                                            $url = admin_url( '/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug . '&width=770&height=660&item_id=' . $addon->info->id . '&update_url=https://wpgetpaid.com&TB_iframe=true' );
+                                        } else {
+                                            // if installed show activation link
+                                            if ( isset( $installed_plugins['wp-easy-updates/external-updates.php'] ) ) {
+                                                $url = '#TB_inline?width=600&height=50&inlineId=wpi-wpeu-required-activation';
+                                            } else {
+                                                $url = '#TB_inline?width=600&height=50&inlineId=wpi-wpeu-required-for-external';
+                                            }
+                                        }
+                                        echo '<a href="' . esc_url( $url ) . '" class="thickbox">';
+                                        echo '<span class="wpi-product-info">' . esc_html__( 'More info', 'invoicing' ) . '</span>';
+                                        echo '</a>';
+                                    }
+
+                                    ?>
 
 								</span>
 
@@ -189,15 +189,15 @@ 
 								<span class="wpi-product-button">
 									<?php
                                     $addon_obj->output_button( $addon );
-									?>
+                                    ?>
 								</span>
 
 								<span class="wpi-price"><?php //print_r($addon); //echo wp_kses_post( $addon->price ); ?></span></li><?php endforeach; ?></ul>
 			<?php
             endif;
-		}
+        }
 }
-	?>
+    ?>
 
 
 	<div class="clearfix" ></div>
@@ -216,8 +216,8 @@ 
 			<input class="wpeu-licence-key" type="text" placeholder="<?php esc_attr_e( 'Enter your licence key', 'invoicing' ); ?>"> <button class="button-primary wpeu-licence-popup-button" ><?php esc_html_e( 'Install', 'invoicing' ); ?></button>
 			<br>
 			<?php
-			printf( esc_html__( '%1$sFind your licence key here%2$s OR %3$sBuy one here%4$s', 'invoicing' ), '<a href="https://wpinvoicing.com/your-account/" target="_blank">', '</a>', '<a class="wpeu-licence-link" href="https://wpinvoicing.com/downloads/category/addons/" target="_blank">', '</a>' );
-			?>
+            printf( esc_html__( '%1$sFind your licence key here%2$s OR %3$sBuy one here%4$s', 'invoicing' ), '<a href="https://wpinvoicing.com/your-account/" target="_blank">', '</a>', '<a class="wpeu-licence-link" href="https://wpinvoicing.com/downloads/category/addons/" target="_blank">', '</a>' );
+            ?>
 		</span>
 	</div>
 

Spacing +54 added lines, -54 removed lines

@@ -3,27 +3,27 @@ 
  * Admin View: Page - Addons
  *
  */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 add_ThickBox();
 ?>
 <div class="wrap wpi_addons_wrap">
-	<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
+	<h1><?php echo esc_html(get_admin_page_title()); ?></h1>
 
-	<?php if ( $tabs ) { ?>
+	<?php if ($tabs) { ?>
 		<nav class="nav-tab-wrapper wpi-nav-tab-wrapper">
 			<?php
-			foreach ( $tabs as $name => $label ) {
-				echo '<a href="' . esc_url( admin_url( 'admin.php?page=wpi-addons&tab=' . $name ) ) . '" class="nav-tab ' . ( $current_tab == $name ? 'nav-tab-active' : '' ) . '">' . esc_html( $label ) . '</a>';
+			foreach ($tabs as $name => $label) {
+				echo '<a href="' . esc_url(admin_url('admin.php?page=wpi-addons&tab=' . $name)) . '" class="nav-tab ' . ($current_tab == $name ? 'nav-tab-active' : '') . '">' . esc_html($label) . '</a>';
 			}
-			do_action( 'wpi_addons_tabs' );
+			do_action('wpi_addons_tabs');
 			?>
 		</nav>
 
 		<?php
 
-		if ( $current_tab == 'membership' ) {
+		if ($current_tab == 'membership') {
 
 			?>
 
@@ -32,42 +32,42 @@ 
 <!--
 				<h2>With our WPInvoicing Membership you get access to all our products!</h2>
 				<p><a class="button button-primary" href="https://wpinvoicing.com/downloads/membership/">View Memberships</a></p>-->
-				<?php if ( defined( 'WP_EASY_UPDATES_ACTIVE' ) ) { ?>
-					<h2><?php esc_html_e( 'Have a membership key?', 'invoicing' ); ?></h2>
+				<?php if (defined('WP_EASY_UPDATES_ACTIVE')) { ?>
+					<h2><?php esc_html_e('Have a membership key?', 'invoicing'); ?></h2>
 					<p>
 						<?php
-						$wpeu_admin = new External_Updates_Admin( 'wpinvoicing.com', '1' );
-						echo wp_kses_post( $wpeu_admin->render_licence_actions( 'wpinvoicing.com', 'membership', array( 95, 106, 108, 12351 ) ) );
+						$wpeu_admin = new External_Updates_Admin('wpinvoicing.com', '1');
+						echo wp_kses_post($wpeu_admin->render_licence_actions('wpinvoicing.com', 'membership', array(95, 106, 108, 12351)));
 						?>
 					</p>
 				<?php } ?>
 
 				<div class="membership-cta-contet">
 					<div class="main-cta">
-							<h2><?php esc_html_e( 'Membership benefits Include:', 'invoicing' ); ?></h2>
+							<h2><?php esc_html_e('Membership benefits Include:', 'invoicing'); ?></h2>
 							<div class="feature-list">
 								<ul>
 									<?php
 									$addon_obj = new WPInv_Admin_Addons();
-									if ( $addons = $addon_obj->get_section_data( 'addons' ) ) {
-										foreach ( $addons as $addon ) {
-											echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html( $addon->info->title ) . '</li>';
+									if ($addons = $addon_obj->get_section_data('addons')) {
+										foreach ($addons as $addon) {
+											echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html($addon->info->title) . '</li>';
 										}
 									}
 									?>
 									</ul>
 
 									<div class="feature-cta">
-										<h3><?php esc_html_e( 'Membership Starts from', 'invoicing' ); ?></h3>
+										<h3><?php esc_html_e('Membership Starts from', 'invoicing'); ?></h3>
 										<h4>$99</h4>
-										<a href="https://wpinvoicing.com/downloads/membership/" target="_blank"><?php esc_attr_e( 'Buy Membership', 'invoicing' ); ?></a>
+										<a href="https://wpinvoicing.com/downloads/membership/" target="_blank"><?php esc_attr_e('Buy Membership', 'invoicing'); ?></a>
 									</div>
-									<h3><?php esc_html_e( 'Included Gateways:', 'invoicing' ); ?></h3>
+									<h3><?php esc_html_e('Included Gateways:', 'invoicing'); ?></h3>
 									<ul>
 										<?php
-										if ( $addons = $addon_obj->get_section_data( 'gateways' ) ) {
-											foreach ( $addons as $addon ) {
-												echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html( $addon->info->title ) . '</li>';
+										if ($addons = $addon_obj->get_section_data('gateways')) {
+											foreach ($addons as $addon) {
+												echo '<li><i class="far fa-check-circle fa-sm"></i> ' . esc_html($addon->info->title) . '</li>';
 											}
 										}
 										?>
@@ -81,7 +81,7 @@ 
 						<div class="testimonial-content">
 							<div class="t-image">
 								<?php
-									echo '<img src="' . esc_url( plugins_url( 'images/t-image2.png', dirname( __FILE__ ) ) ) . '" > ';
+									echo '<img src="' . esc_url(plugins_url('images/t-image2.png', dirname(__FILE__))) . '" > ';
 								?>
 							</div>
 							<div class="t-content">
@@ -101,7 +101,7 @@ 
 						<div class="testimonial-content">
 							<div class="t-image">
 								<?php
-									echo '<img src="' . esc_url( plugins_url( 'images/t-image1.png', dirname( __FILE__ ) ) ) . '" > ';
+									echo '<img src="' . esc_url(plugins_url('images/t-image1.png', dirname(__FILE__))) . '" > ';
 								?>
 							</div>
 							<div class="t-content">
@@ -117,8 +117,8 @@ 
 						</div>
 					</div>
 					<div class="member-footer">
-						<a class="footer-btn" href="https://wpinvoicing.com/downloads/membership/" target="_blank"><?php esc_html_e( 'Buy Membership', 'invoicing' ); ?></a>
-						<a class="footer-link" href="post-new.php?post_type=wpi_invoice"><?php esc_html_e( 'Create Invoice', 'invoicing' ); ?></a>
+						<a class="footer-btn" href="https://wpinvoicing.com/downloads/membership/" target="_blank"><?php esc_html_e('Buy Membership', 'invoicing'); ?></a>
+						<a class="footer-link" href="post-new.php?post_type=wpi_invoice"><?php esc_html_e('Create Invoice', 'invoicing'); ?></a>
 					</div>
 				</div>
 
@@ -129,55 +129,55 @@ 
 		} else {
 			$installed_plugins = get_plugins();
             $addon_obj = new WPInv_Admin_Addons();
-			if ( $addons = $addon_obj->get_section_data( $current_tab ) ) :
+			if ($addons = $addon_obj->get_section_data($current_tab)) :
 				//print_r($addons);
 				?>
 				<ul class="wpi-products">
                 <?php
-                foreach ( $addons as $addon ) :
-                        if ( 965 == $addon->info->id ) {
-continue;}// don't show quote add on
+                foreach ($addons as $addon) :
+                        if (965 == $addon->info->id) {
+continue; }// don't show quote add on
 						?>
                         <li class="wpi-product">
 								<div class="wpi-product-title">
 									<h3>
                                     <?php
-										if ( ! empty( $addon->info->excerpt ) ) {
-										wpi_help_tip( $addon->info->excerpt, false, false, true );
+										if (!empty($addon->info->excerpt)) {
+										wpi_help_tip($addon->info->excerpt, false, false, true);
 										}
-										echo esc_html( $addon->info->title );
+										echo esc_html($addon->info->title);
                                         ?>
                                         </h3>
 								</div>
 
 								<span class="wpi-product-image">
-									<?php if ( ! empty( $addon->info->thumbnail ) ) : ?>
-										<img src="<?php echo esc_attr( $addon->info->thumbnail ); ?>"/>
+									<?php if (!empty($addon->info->thumbnail)) : ?>
+										<img src="<?php echo esc_attr($addon->info->thumbnail); ?>"/>
 									<?php
                                     endif;
 
-									if ( 'stripe-payment-gateway' == $addon->info->slug ) {
+									if ('stripe-payment-gateway' == $addon->info->slug) {
 										$addon->info->slug = 'getpaid-stripe-payments';
 										$addon->info->link = 'https://wordpress.org/plugins/getpaid-stripe-payments/';
 									}
 
-									if ( isset( $addon->info->link ) && substr( $addon->info->link, 0, 21 ) === 'https://wordpress.org' ) {
-										echo '<a href="' . esc_url( admin_url( '/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug ) ) . '&width=770&height=660&TB_iframe=true" class="thickbox" >';
-										echo '<span class="wpi-product-info">' . esc_html__( 'More info', 'invoicing' ) . '</span>';
+									if (isset($addon->info->link) && substr($addon->info->link, 0, 21) === 'https://wordpress.org') {
+										echo '<a href="' . esc_url(admin_url('/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug)) . '&width=770&height=660&TB_iframe=true" class="thickbox" >';
+										echo '<span class="wpi-product-info">' . esc_html__('More info', 'invoicing') . '</span>';
 										echo '</a>';
-									} elseif ( isset( $addon->info->link ) && ( substr( $addon->info->link, 0, 23 ) === 'https://wpinvoicing.com' || substr( $addon->info->link, 0, 21 ) === 'https://wpgetpaid.com' ) ) {
-										if ( defined( 'WP_EASY_UPDATES_ACTIVE' ) ) {
-											$url = admin_url( '/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug . '&width=770&height=660&item_id=' . $addon->info->id . '&update_url=https://wpgetpaid.com&TB_iframe=true' );
+									} elseif (isset($addon->info->link) && (substr($addon->info->link, 0, 23) === 'https://wpinvoicing.com' || substr($addon->info->link, 0, 21) === 'https://wpgetpaid.com')) {
+										if (defined('WP_EASY_UPDATES_ACTIVE')) {
+											$url = admin_url('/plugin-install.php?tab=plugin-information&plugin=' . $addon->info->slug . '&width=770&height=660&item_id=' . $addon->info->id . '&update_url=https://wpgetpaid.com&TB_iframe=true');
 										} else {
 											// if installed show activation link
-											if ( isset( $installed_plugins['wp-easy-updates/external-updates.php'] ) ) {
+											if (isset($installed_plugins['wp-easy-updates/external-updates.php'])) {
 												$url = '#TB_inline?width=600&height=50&inlineId=wpi-wpeu-required-activation';
 											} else {
 												$url = '#TB_inline?width=600&height=50&inlineId=wpi-wpeu-required-for-external';
 											}
 										}
-										echo '<a href="' . esc_url( $url ) . '" class="thickbox">';
-										echo '<span class="wpi-product-info">' . esc_html__( 'More info', 'invoicing' ) . '</span>';
+										echo '<a href="' . esc_url($url) . '" class="thickbox">';
+										echo '<span class="wpi-product-info">' . esc_html__('More info', 'invoicing') . '</span>';
 										echo '</a>';
 									}
 
@@ -188,7 +188,7 @@ 
 
 								<span class="wpi-product-button">
 									<?php
-                                    $addon_obj->output_button( $addon );
+                                    $addon_obj->output_button($addon);
 									?>
 								</span>
 
@@ -202,21 +202,21 @@ 
 
 	<div class="clearfix" ></div>
 
-	<?php if ( $current_tab == 'addons' ) { ?>
-	<p><?php printf(  esc_attr__( 'All of our Addons can be found on wpGetPaid.com here: %sInvoicing Addons%s', 'invoicing' ), '<a href="https://wpinvoicing.com/downloads/category/addons/">','</a>' ); ?></p>
-	<?php } if ( $current_tab == 'gateways' ) { ?>
-    <p><?php printf( esc_attr__( 'All of our Payment Gateways can be found on wpGetPaid.com here: %sGetPaid Payment Gateways %s', 'invoicing' ), '<a href="https://wpinvoicing.com/downloads/category/gateways/">','</a>'  ); ?></p>
+	<?php if ($current_tab == 'addons') { ?>
+	<p><?php printf(esc_attr__('All of our Addons can be found on wpGetPaid.com here: %sInvoicing Addons%s', 'invoicing'), '<a href="https://wpinvoicing.com/downloads/category/addons/">', '</a>'); ?></p>
+	<?php } if ($current_tab == 'gateways') { ?>
+    <p><?php printf(esc_attr__('All of our Payment Gateways can be found on wpGetPaid.com here: %sGetPaid Payment Gateways %s', 'invoicing'), '<a href="https://wpinvoicing.com/downloads/category/gateways/">', '</a>'); ?></p>
     <?php } ?>
 
-	<div id="wpi-wpeu-required-activation" style="display:none;"><span class="wpi-notification "><?php echo wp_kses_post(  sprintf( __( "The plugin <a href='https://wpeasyupdates.com/' target='_blank'>WP Easy Updates</a> is required to check for and update some installed plugins/themes, please <a href='%s'>activate</a> it now.", 'invoicing' ), wp_nonce_url( admin_url( 'plugins.php?action=activate&plugin=wp-easy-updates/external-updates.php' ), 'activate-plugin_wp-easy-updates/external-updates.php' ) ) ); ?></span></div>
-	<div id="wpi-wpeu-required-for-external" style="display:none;"><span class="wpi-notification "><?php echo wp_kses_post( sprintf( __( "The plugin <a href='https://wpeasyupdates.com/' target='_blank'>WP Easy Updates</a> is required to check for and update some installed plugins/themes, please <a href='%s' onclick='window.open(\"https://wpeasyupdates.com/wp-easy-updates.zip\", \"_blank\");' >download</a> and install it now.", 'invoicing' ), admin_url( 'plugin-install.php?tab=upload&wpeu-install=true' ) ) ); ?></span></div>
+	<div id="wpi-wpeu-required-activation" style="display:none;"><span class="wpi-notification "><?php echo wp_kses_post(sprintf(__("The plugin <a href='https://wpeasyupdates.com/' target='_blank'>WP Easy Updates</a> is required to check for and update some installed plugins/themes, please <a href='%s'>activate</a> it now.", 'invoicing'), wp_nonce_url(admin_url('plugins.php?action=activate&plugin=wp-easy-updates/external-updates.php'), 'activate-plugin_wp-easy-updates/external-updates.php'))); ?></span></div>
+	<div id="wpi-wpeu-required-for-external" style="display:none;"><span class="wpi-notification "><?php echo wp_kses_post(sprintf(__("The plugin <a href='https://wpeasyupdates.com/' target='_blank'>WP Easy Updates</a> is required to check for and update some installed plugins/themes, please <a href='%s' onclick='window.open(\"https://wpeasyupdates.com/wp-easy-updates.zip\", \"_blank\");' >download</a> and install it now.", 'invoicing'), admin_url('plugin-install.php?tab=upload&wpeu-install=true'))); ?></span></div>
 	<div id="wpeu-licence-popup" style="display:none;">
 		<span class="wpi-notification noti-white">
-			<h3 class="wpeu-licence-title"><?php esc_html_e( 'Licence key', 'invoicing' ); ?></h3>
-			<input class="wpeu-licence-key" type="text" placeholder="<?php esc_attr_e( 'Enter your licence key', 'invoicing' ); ?>"> <button class="button-primary wpeu-licence-popup-button" ><?php esc_html_e( 'Install', 'invoicing' ); ?></button>
+			<h3 class="wpeu-licence-title"><?php esc_html_e('Licence key', 'invoicing'); ?></h3>
+			<input class="wpeu-licence-key" type="text" placeholder="<?php esc_attr_e('Enter your licence key', 'invoicing'); ?>"> <button class="button-primary wpeu-licence-popup-button" ><?php esc_html_e('Install', 'invoicing'); ?></button>
 			<br>
 			<?php
-			printf( esc_html__( '%1$sFind your licence key here%2$s OR %3$sBuy one here%4$s', 'invoicing' ), '<a href="https://wpinvoicing.com/your-account/" target="_blank">', '</a>', '<a class="wpeu-licence-link" href="https://wpinvoicing.com/downloads/category/addons/" target="_blank">', '</a>' );
+			printf(esc_html__('%1$sFind your licence key here%2$s OR %3$sBuy one here%4$s', 'invoicing'), '<a href="https://wpinvoicing.com/your-account/" target="_blank">', '</a>', '<a class="wpeu-licence-link" href="https://wpinvoicing.com/downloads/category/addons/" target="_blank">', '</a>');
 			?>
 		</span>
 	</div>

includes/payments/class-getpaid-payment-form-submission-items.php

Indentation +73 added lines, -73 removed lines

@@ -12,38 +12,38 @@ 
  */
 class GetPaid_Payment_Form_Submission_Items {
 
-	/**
-	 * Submission items.
-	 * @var GetPaid_Form_Item[]
-	 */
-	public $items = array();
+    /**
+     * Submission items.
+     * @var GetPaid_Form_Item[]
+     */
+    public $items = array();
 
     /**
-	 * Class constructor
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function __construct( $submission ) {
-
-		$data         = $submission->get_data();
-		$payment_form = $submission->get_payment_form();
-
-		// Prepare the selected items.
-		$selected_items = array();
-		if ( ! empty( $data['getpaid-items'] ) ) {
-			$selected_items = wpinv_clean( $data['getpaid-items'] );
-		}
-
-		// (Maybe) set form items.
-		if ( isset( $data['getpaid-form-items'] ) ) {
-
-			// Confirm items key.
-			$form_items = wpinv_clean( $data['getpaid-form-items'] );
-			if ( ! isset( $data['getpaid-form-items-key'] ) || $data['getpaid-form-items-key'] !== md5( NONCE_KEY . AUTH_KEY . $form_items ) ) {
-				throw new Exception( __( 'We could not validate the form items. Please reload the page and try again.', 'invoicing' ) );
-			}
-
-			$items    = array();
+     * Class constructor
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function __construct( $submission ) {
+
+        $data         = $submission->get_data();
+        $payment_form = $submission->get_payment_form();
+
+        // Prepare the selected items.
+        $selected_items = array();
+        if ( ! empty( $data['getpaid-items'] ) ) {
+            $selected_items = wpinv_clean( $data['getpaid-items'] );
+        }
+
+        // (Maybe) set form items.
+        if ( isset( $data['getpaid-form-items'] ) ) {
+
+            // Confirm items key.
+            $form_items = wpinv_clean( $data['getpaid-form-items'] );
+            if ( ! isset( $data['getpaid-form-items-key'] ) || $data['getpaid-form-items-key'] !== md5( NONCE_KEY . AUTH_KEY . $form_items ) ) {
+                throw new Exception( __( 'We could not validate the form items. Please reload the page and try again.', 'invoicing' ) );
+            }
+
+            $items    = array();
             $item_ids = array();
 
             foreach ( getpaid_convert_items_to_array( $form_items ) as $item_id => $qty ) {
@@ -69,61 +69,61 @@ 
                         $items[]    = $item;
                     }
                 }
-			}
+            }
 
             $payment_form->set_items( $items );
 
-		}
-
-		// Process each individual item.
-		foreach ( $payment_form->get_items() as $item ) {
-			$this->process_item( $item, $selected_items, $submission );
-		}
-
-	}
+        }
 
-	/**
-	 * Process a single item.
-	 *
-	 * @param GetPaid_Form_Item $item
-	 * @param array $selected_items
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function process_item( $item, $selected_items, $submission ) {
+        // Process each individual item.
+        foreach ( $payment_form->get_items() as $item ) {
+            $this->process_item( $item, $selected_items, $submission );
+        }
 
-		// Abort if this is an optional item and it has not been selected.
-		if ( ! $item->is_required() && ! isset( $selected_items[ $item->get_id() ] ) ) {
-			return;
-		}
+    }
 
-		// (maybe) let customers change the quantities and prices.
-		if ( isset( $selected_items[ $item->get_id() ] ) ) {
-
-			// Maybe change the quantities.
-			if ( $item->allows_quantities() ) {
-				$item->set_quantity( (float) $selected_items[ $item->get_id() ]['quantity'] );
-			}
+    /**
+     * Process a single item.
+     *
+     * @param GetPaid_Form_Item $item
+     * @param array $selected_items
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function process_item( $item, $selected_items, $submission ) {
+
+        // Abort if this is an optional item and it has not been selected.
+        if ( ! $item->is_required() && ! isset( $selected_items[ $item->get_id() ] ) ) {
+            return;
+        }
+
+        // (maybe) let customers change the quantities and prices.
+        if ( isset( $selected_items[ $item->get_id() ] ) ) {
+
+            // Maybe change the quantities.
+            if ( $item->allows_quantities() ) {
+                $item->set_quantity( (float) $selected_items[ $item->get_id() ]['quantity'] );
+            }
 
-			// Maybe change the price.
-			if ( $item->user_can_set_their_price() ) {
-				$price = (float) wpinv_sanitize_amount( $selected_items[ $item->get_id() ]['price'] );
+            // Maybe change the price.
+            if ( $item->user_can_set_their_price() ) {
+                $price = (float) wpinv_sanitize_amount( $selected_items[ $item->get_id() ]['price'] );
 
-				if ( $item->get_minimum_price() > $price ) {
-					throw new Exception( sprintf( __( 'The minimum allowed amount is %s', 'invoicing' ), getpaid_unstandardize_amount( $item->get_minimum_price() ) ) );
-				}
+                if ( $item->get_minimum_price() > $price ) {
+                    throw new Exception( sprintf( __( 'The minimum allowed amount is %s', 'invoicing' ), getpaid_unstandardize_amount( $item->get_minimum_price() ) ) );
+                }
 
-				$item->set_price( $price );
+                $item->set_price( $price );
 
-			}
-		}
+            }
+        }
 
-		if ( 0 == $item->get_quantity() ) {
-			return;
-		}
+        if ( 0 == $item->get_quantity() ) {
+            return;
+        }
 
-		// Save the item.
-		$this->items[] = apply_filters( 'getpaid_payment_form_submission_processed_item', $item, $submission );
+        // Save the item.
+        $this->items[] = apply_filters( 'getpaid_payment_form_submission_processed_item', $item, $submission );
 
-	}
+    }
 
 }

Spacing +34 added lines, -34 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Payment form submission itemss class
@@ -23,37 +23,37 @@ 
 	 *
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function __construct( $submission ) {
+	public function __construct($submission) {
 
 		$data         = $submission->get_data();
 		$payment_form = $submission->get_payment_form();
 
 		// Prepare the selected items.
 		$selected_items = array();
-		if ( ! empty( $data['getpaid-items'] ) ) {
-			$selected_items = wpinv_clean( $data['getpaid-items'] );
+		if (!empty($data['getpaid-items'])) {
+			$selected_items = wpinv_clean($data['getpaid-items']);
 		}
 
 		// (Maybe) set form items.
-		if ( isset( $data['getpaid-form-items'] ) ) {
+		if (isset($data['getpaid-form-items'])) {
 
 			// Confirm items key.
-			$form_items = wpinv_clean( $data['getpaid-form-items'] );
-			if ( ! isset( $data['getpaid-form-items-key'] ) || $data['getpaid-form-items-key'] !== md5( NONCE_KEY . AUTH_KEY . $form_items ) ) {
-				throw new Exception( __( 'We could not validate the form items. Please reload the page and try again.', 'invoicing' ) );
+			$form_items = wpinv_clean($data['getpaid-form-items']);
+			if (!isset($data['getpaid-form-items-key']) || $data['getpaid-form-items-key'] !== md5(NONCE_KEY . AUTH_KEY . $form_items)) {
+				throw new Exception(__('We could not validate the form items. Please reload the page and try again.', 'invoicing'));
 			}
 
-			$items    = array();
+			$items = array();
             $item_ids = array();
 
-            foreach ( getpaid_convert_items_to_array( $form_items ) as $item_id => $qty ) {
-                if ( ! in_array( $item_id, $item_ids ) ) {
-                    $item = new GetPaid_Form_Item( $item_id );
-                    $item->set_quantity( $qty );
+            foreach (getpaid_convert_items_to_array($form_items) as $item_id => $qty) {
+                if (!in_array($item_id, $item_ids)) {
+                    $item = new GetPaid_Form_Item($item_id);
+                    $item->set_quantity($qty);
 
-                    if ( 0 == $qty ) {
-                        $item->set_allow_quantities( true );
-                        $item->set_is_required( false );
+                    if (0 == $qty) {
+                        $item->set_allow_quantities(true);
+                        $item->set_is_required(false);
                     }
 
                     $item_ids[] = $item->get_id();
@@ -61,23 +61,23 @@ 
                 }
             }
 
-            if ( ! $payment_form->is_default() ) {
+            if (!$payment_form->is_default()) {
 
-                foreach ( $payment_form->get_items() as $item ) {
-                    if ( ! in_array( $item->get_id(), $item_ids ) ) {
+                foreach ($payment_form->get_items() as $item) {
+                    if (!in_array($item->get_id(), $item_ids)) {
                         $item_ids[] = $item->get_id();
                         $items[]    = $item;
                     }
                 }
 			}
 
-            $payment_form->set_items( $items );
+            $payment_form->set_items($items);
 
 		}
 
 		// Process each individual item.
-		foreach ( $payment_form->get_items() as $item ) {
-			$this->process_item( $item, $selected_items, $submission );
+		foreach ($payment_form->get_items() as $item) {
+			$this->process_item($item, $selected_items, $submission);
 		}
 
 	}
@@ -89,40 +89,40 @@ 
 	 * @param array $selected_items
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 */
-	public function process_item( $item, $selected_items, $submission ) {
+	public function process_item($item, $selected_items, $submission) {
 
 		// Abort if this is an optional item and it has not been selected.
-		if ( ! $item->is_required() && ! isset( $selected_items[ $item->get_id() ] ) ) {
+		if (!$item->is_required() && !isset($selected_items[$item->get_id()])) {
 			return;
 		}
 
 		// (maybe) let customers change the quantities and prices.
-		if ( isset( $selected_items[ $item->get_id() ] ) ) {
+		if (isset($selected_items[$item->get_id()])) {
 
 			// Maybe change the quantities.
-			if ( $item->allows_quantities() ) {
-				$item->set_quantity( (float) $selected_items[ $item->get_id() ]['quantity'] );
+			if ($item->allows_quantities()) {
+				$item->set_quantity((float) $selected_items[$item->get_id()]['quantity']);
 			}
 
 			// Maybe change the price.
-			if ( $item->user_can_set_their_price() ) {
-				$price = (float) wpinv_sanitize_amount( $selected_items[ $item->get_id() ]['price'] );
+			if ($item->user_can_set_their_price()) {
+				$price = (float) wpinv_sanitize_amount($selected_items[$item->get_id()]['price']);
 
-				if ( $item->get_minimum_price() > $price ) {
-					throw new Exception( sprintf( __( 'The minimum allowed amount is %s', 'invoicing' ), getpaid_unstandardize_amount( $item->get_minimum_price() ) ) );
+				if ($item->get_minimum_price() > $price) {
+					throw new Exception(sprintf(__('The minimum allowed amount is %s', 'invoicing'), getpaid_unstandardize_amount($item->get_minimum_price())));
 				}
 
-				$item->set_price( $price );
+				$item->set_price($price);
 
 			}
 		}
 
-		if ( 0 == $item->get_quantity() ) {
+		if (0 == $item->get_quantity()) {
 			return;
 		}
 
 		// Save the item.
-		$this->items[] = apply_filters( 'getpaid_payment_form_submission_processed_item', $item, $submission );
+		$this->items[] = apply_filters('getpaid_payment_form_submission_processed_item', $item, $submission);
 
 	}
 

includes/payments/class-getpaid-payment-form.php

Indentation +571 added lines, -571 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -10,55 +10,55 @@ 
 class GetPaid_Payment_Form extends GetPaid_Data {
 
     /**
-	 * Which data store to load.
-	 *
-	 * @var string
-	 */
+     * Which data store to load.
+     *
+     * @var string
+     */
     protected $data_store_name = 'payment_form';
 
     /**
-	 * This is the name of this object type.
-	 *
-	 * @var string
-	 */
-	protected $object_type = 'payment_form';
+     * This is the name of this object type.
+     *
+     * @var string
+     */
+    protected $object_type = 'payment_form';
 
     /**
-	 * Form Data array. This is the core form data exposed in APIs.
-	 *
-	 * @since 1.0.19
-	 * @var array
-	 */
-	protected $data = array(
-		'status'        => 'draft',
-		'version'       => '',
-		'date_created'  => null,
+     * Form Data array. This is the core form data exposed in APIs.
+     *
+     * @since 1.0.19
+     * @var array
+     */
+    protected $data = array(
+        'status'        => 'draft',
+        'version'       => '',
+        'date_created'  => null,
         'date_modified' => null,
         'name'          => '',
         'author'        => 1,
         'elements'      => null,
-		'items'         => null,
-		'earned'        => 0,
-		'refunded'      => 0,
-		'cancelled'     => 0,
-		'failed'        => 0,
-	);
-
-    /**
-	 * Stores meta in cache for future reads.
-	 *
-	 * A group must be set to to enable caching.
-	 *
-	 * @var string
-	 */
-	protected $cache_group = 'getpaid_forms';
-
-	/**
-	 * Stores a reference to the invoice if the form is for an invoice..
-	 *
-	 * @var WPInv_Invoice
-	 */
-	public $invoice = 0;
+        'items'         => null,
+        'earned'        => 0,
+        'refunded'      => 0,
+        'cancelled'     => 0,
+        'failed'        => 0,
+    );
+
+    /**
+     * Stores meta in cache for future reads.
+     *
+     * A group must be set to to enable caching.
+     *
+     * @var string
+     */
+    protected $cache_group = 'getpaid_forms';
+
+    /**
+     * Stores a reference to the invoice if the form is for an invoice..
+     *
+     * @var WPInv_Invoice
+     */
+    public $invoice = 0;
 
     /**
      * Stores a reference to the original WP_Post object
@@ -68,35 +68,35 @@ 
     protected $post = null;
 
     /**
-	 * Get the form if ID is passed, otherwise the form is new and empty.
-	 *
-	 * @param  int|object|GetPaid_Payment_Form|WP_Post $form Form to read.
-	 */
-	public function __construct( $form = 0 ) {
-		parent::__construct( $form );
+     * Get the form if ID is passed, otherwise the form is new and empty.
+     *
+     * @param  int|object|GetPaid_Payment_Form|WP_Post $form Form to read.
+     */
+    public function __construct( $form = 0 ) {
+        parent::__construct( $form );
 
-		if ( is_numeric( $form ) && $form > 0 ) {
-			$this->set_id( $form );
-		} elseif ( $form instanceof self ) {
+        if ( is_numeric( $form ) && $form > 0 ) {
+            $this->set_id( $form );
+        } elseif ( $form instanceof self ) {
 
-			$this->set_id( $form->get_id() );
-			$this->invoice = $form->invoice;
+            $this->set_id( $form->get_id() );
+            $this->invoice = $form->invoice;
 
-		} elseif ( ! empty( $form->ID ) ) {
-			$this->set_id( $form->ID );
-		} else {
-			$this->set_object_read( true );
-		}
+        } elseif ( ! empty( $form->ID ) ) {
+            $this->set_id( $form->ID );
+        } else {
+            $this->set_object_read( true );
+        }
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+        $this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
 
-		if ( $this->get_id() > 0 ) {
+        if ( $this->get_id() > 0 ) {
             $this->post = get_post( $this->get_id() );
-			$this->data_store->read( $this );
+            $this->data_store->read( $this );
         }
 
-	}
+    }
 
     /*
 	|--------------------------------------------------------------------------
@@ -114,356 +114,356 @@ 
     */
 
     /**
-	 * Get plugin version when the form was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+     * Get plugin version when the form was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_version( $context = 'view' ) {
+        return $this->get_prop( 'version', $context );
     }
 
     /**
-	 * Get date when the form was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+     * Get date when the form was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_created( $context = 'view' ) {
+        return $this->get_prop( 'date_created', $context );
     }
 
     /**
-	 * Get GMT date when the form was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_created_gmt( $context = 'view' ) {
+     * Get GMT date when the form was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_created_gmt( $context = 'view' ) {
         $date = $this->get_date_created( $context );
 
         if ( $date ) {
             $date = get_gmt_from_date( $date );
         }
-		return $date;
+        return $date;
     }
 
     /**
-	 * Get date when the form was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+     * Get date when the form was last modified.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_modified( $context = 'view' ) {
+        return $this->get_prop( 'date_modified', $context );
     }
 
     /**
-	 * Get GMT date when the form was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
+     * Get GMT date when the form was last modified.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_modified_gmt( $context = 'view' ) {
         $date = $this->get_date_modified( $context );
 
         if ( $date ) {
             $date = get_gmt_from_date( $date );
         }
-		return $date;
+        return $date;
     }
 
     /**
-	 * Get the form name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
+     * Get the form name.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_name( $context = 'view' ) {
+        return $this->get_prop( 'name', $context );
     }
 
     /**
-	 * Alias of self::get_name().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
-	}
+     * Alias of self::get_name().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_title( $context = 'view' ) {
+        return $this->get_name( $context );
+    }
 
     /**
-	 * Get the owner of the form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
+     * Get the owner of the form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_author( $context = 'view' ) {
+        return (int) $this->get_prop( 'author', $context );
     }
 
     /**
-	 * Get the elements that make up the form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return array
-	 */
-	public function get_elements( $context = 'view' ) {
-		$elements = $this->get_prop( 'elements', $context );
+     * Get the elements that make up the form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return array
+     */
+    public function get_elements( $context = 'view' ) {
+        $elements = $this->get_prop( 'elements', $context );
 
-		if ( empty( $elements ) || ! is_array( $elements ) ) {
+        if ( empty( $elements ) || ! is_array( $elements ) ) {
             return wpinv_get_data( 'sample-payment-form' );
-		}
+        }
 
-		// Ensure that all required elements exist.
-		$_elements = array();
-		foreach ( $elements as $element ) {
+        // Ensure that all required elements exist.
+        $_elements = array();
+        foreach ( $elements as $element ) {
 
-			if ( $element['type'] == 'pay_button' && ! $this->has_element_type( 'gateway_select' ) ) {
+            if ( $element['type'] == 'pay_button' && ! $this->has_element_type( 'gateway_select' ) ) {
 
-				$_elements[] = array(
-					'text'    => __( 'Select Payment Method', 'invoicing' ),
-					'id'      => 'gtscicd',
-					'name'    => 'gtscicd',
-					'type'    => 'gateway_select',
-					'premade' => true,
+                $_elements[] = array(
+                    'text'    => __( 'Select Payment Method', 'invoicing' ),
+                    'id'      => 'gtscicd',
+                    'name'    => 'gtscicd',
+                    'type'    => 'gateway_select',
+                    'premade' => true,
 
-				);
+                );
 
-			}
+            }
 
-			$_elements[] = $element;
+            $_elements[] = $element;
 
-		}
+        }
 
         return $_elements;
-	}
-
-	/**
-	 * Get the items sold via the form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @param  string $return objects or arrays.
-	 * @return GetPaid_Form_Item[]
-	 */
-	public function get_items( $context = 'view', $return = 'objects' ) {
-		$items = $this->get_prop( 'items', $context );
-
-		if ( empty( $items ) || ! is_array( $items ) ) {
+    }
+
+    /**
+     * Get the items sold via the form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @param  string $return objects or arrays.
+     * @return GetPaid_Form_Item[]
+     */
+    public function get_items( $context = 'view', $return = 'objects' ) {
+        $items = $this->get_prop( 'items', $context );
+
+        if ( empty( $items ) || ! is_array( $items ) ) {
             $items = wpinv_get_data( 'sample-payment-form-items' );
-		}
+        }
 
-		// Convert the items.
-		$prepared = array();
+        // Convert the items.
+        $prepared = array();
 
-		foreach ( $items as $key => $value ) {
+        foreach ( $items as $key => $value ) {
 
-			// Form items.
-			if ( $value instanceof GetPaid_Form_Item ) {
+            // Form items.
+            if ( $value instanceof GetPaid_Form_Item ) {
 
-				if ( $value->can_purchase() ) {
-					$prepared[] = $value;
-				}
+                if ( $value->can_purchase() ) {
+                    $prepared[] = $value;
+                }
 
-				continue;
+                continue;
 
-			}
+            }
 
-			// $item_id => $quantity (buy buttons)
-			if ( is_numeric( $key ) && is_numeric( $value ) ) {
-				$item = new GetPaid_Form_Item( $key );
+            // $item_id => $quantity (buy buttons)
+            if ( is_numeric( $key ) && is_numeric( $value ) ) {
+                $item = new GetPaid_Form_Item( $key );
 
-				if ( $item->can_purchase() ) {
+                if ( $item->can_purchase() ) {
 
-					$value = (float) $value;
-					$item->set_quantity( $value );
-					if ( 0 == $value ) {
-						$item->set_quantity( 1 );
-						$item->set_allow_quantities( true );
-					}
+                    $value = (float) $value;
+                    $item->set_quantity( $value );
+                    if ( 0 == $value ) {
+                        $item->set_quantity( 1 );
+                        $item->set_allow_quantities( true );
+                    }
 
-					$prepared[] = $item;
-				}
+                    $prepared[] = $item;
+                }
 
-				continue;
-			}
+                continue;
+            }
 
-			// Items saved via payment forms editor.
-			if ( is_array( $value ) && isset( $value['id'] ) ) {
+            // Items saved via payment forms editor.
+            if ( is_array( $value ) && isset( $value['id'] ) ) {
 
-				$item = new GetPaid_Form_Item( $value['id'] );
+                $item = new GetPaid_Form_Item( $value['id'] );
 
-				if ( ! $item->can_purchase() ) {
-					continue;
-				}
+                if ( ! $item->can_purchase() ) {
+                    continue;
+                }
 
-				// Sub-total (Cart items).
-				if ( isset( $value['subtotal'] ) ) {
-					$item->set_price( $value['subtotal'] );
-				}
+                // Sub-total (Cart items).
+                if ( isset( $value['subtotal'] ) ) {
+                    $item->set_price( $value['subtotal'] );
+                }
 
-				if ( isset( $value['quantity'] ) ) {
-					$item->set_quantity( $value['quantity'] );
-				}
+                if ( isset( $value['quantity'] ) ) {
+                    $item->set_quantity( $value['quantity'] );
+                }
 
-				if ( isset( $value['allow_quantities'] ) ) {
-					$item->set_allow_quantities( $value['allow_quantities'] );
-				}
+                if ( isset( $value['allow_quantities'] ) ) {
+                    $item->set_allow_quantities( $value['allow_quantities'] );
+                }
 
-				if ( isset( $value['required'] ) ) {
-					$item->set_is_required( $value['required'] );
-				}
+                if ( isset( $value['required'] ) ) {
+                    $item->set_is_required( $value['required'] );
+                }
 
-				if ( isset( $value['description'] ) ) {
-					$item->set_custom_description( $value['description'] );
-				}
+                if ( isset( $value['description'] ) ) {
+                    $item->set_custom_description( $value['description'] );
+                }
 
-				$prepared[] = $item;
-				continue;
+                $prepared[] = $item;
+                continue;
 
-			}
+            }
 
-			// $item_id => array( 'price' => 10 ) (item variations)
-			if ( is_numeric( $key ) && is_array( $value ) ) {
-				$item = new GetPaid_Form_Item( $key );
+            // $item_id => array( 'price' => 10 ) (item variations)
+            if ( is_numeric( $key ) && is_array( $value ) ) {
+                $item = new GetPaid_Form_Item( $key );
 
-				if ( isset( $value['price'] ) && $item->user_can_set_their_price() ) {
-					$item->set_price( $value['price'] );
-				}
+                if ( isset( $value['price'] ) && $item->user_can_set_their_price() ) {
+                    $item->set_price( $value['price'] );
+                }
 
-				if ( $item->can_purchase() ) {
-					$prepared[] = $item;
-				}
+                if ( $item->can_purchase() ) {
+                    $prepared[] = $item;
+                }
 
-				continue;
-			}
+                continue;
+            }
 }
 
-		if ( 'objects' == $return && 'view' == $context ) {
-			return $prepared;
-		}
-
-		$items = array();
-		foreach ( $prepared as $item ) {
-			$items[] = $item->prepare_data_for_use();
-		}
-
-		return $items;
-	}
-
-	/**
-	 * Get a single item belonging to the form.
-	 *
-	 * @since 1.0.19
-	 * @param  int $item_id The item id to return.
-	 * @return GetPaid_Form_Item|bool
-	 */
-	public function get_item( $item_id ) {
-
-		if ( empty( $item_id ) || ! is_numeric( $item_id ) ) {
-			return false;
-		}
-
-		foreach ( $this->get_items() as $item ) {
-			if ( $item->get_id() == (int) $item_id ) {
-				return $item;
-			}
-		}
-
-		return false;
-
-	}
-
-	/**
-	 * Gets a single element.
-	 *
-	 * @since 1.0.19
-	 * @param  string $element_type The element type to return.
-	 * @return array|bool
-	 */
-	public function get_element_type( $element_type ) {
-
-		if ( empty( $element_type ) || ! is_scalar( $element_type ) ) {
-			return false;
-		}
-
-		foreach ( $this->get_prop( 'elements' ) as $element ) {
-
-			if ( $element['type'] == $element_type ) {
-				return $element;
-			}
+        if ( 'objects' == $return && 'view' == $context ) {
+            return $prepared;
+        }
+
+        $items = array();
+        foreach ( $prepared as $item ) {
+            $items[] = $item->prepare_data_for_use();
+        }
+
+        return $items;
+    }
+
+    /**
+     * Get a single item belonging to the form.
+     *
+     * @since 1.0.19
+     * @param  int $item_id The item id to return.
+     * @return GetPaid_Form_Item|bool
+     */
+    public function get_item( $item_id ) {
+
+        if ( empty( $item_id ) || ! is_numeric( $item_id ) ) {
+            return false;
+        }
+
+        foreach ( $this->get_items() as $item ) {
+            if ( $item->get_id() == (int) $item_id ) {
+                return $item;
+            }
+        }
+
+        return false;
+
+    }
+
+    /**
+     * Gets a single element.
+     *
+     * @since 1.0.19
+     * @param  string $element_type The element type to return.
+     * @return array|bool
+     */
+    public function get_element_type( $element_type ) {
+
+        if ( empty( $element_type ) || ! is_scalar( $element_type ) ) {
+            return false;
+        }
+
+        foreach ( $this->get_prop( 'elements' ) as $element ) {
+
+            if ( $element['type'] == $element_type ) {
+                return $element;
+            }
 }
 
-		return false;
-
-	}
-
-	/**
-	 * Get the total amount earned via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_earned( $context = 'view' ) {
-		return $this->get_prop( 'earned', $context );
-	}
-
-	/**
-	 * Get the total amount refunded via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_refunded( $context = 'view' ) {
-		return $this->get_prop( 'refunded', $context );
-	}
-
-	/**
-	 * Get the total amount cancelled via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_cancelled( $context = 'view' ) {
-		return $this->get_prop( 'cancelled', $context );
-	}
-
-	/**
-	 * Get the total amount failed via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_failed( $context = 'view' ) {
-		return $this->get_prop( 'failed', $context );
-	}
-
-	/**
-	 * Get the currency.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_currency() {
-		$currency = empty( $this->invoice ) ? wpinv_get_currency() : $this->invoice->get_currency();
-		return apply_filters( 'getpaid-payment-form-currency', $currency, $this );
-	}
+        return false;
+
+    }
+
+    /**
+     * Get the total amount earned via this form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_earned( $context = 'view' ) {
+        return $this->get_prop( 'earned', $context );
+    }
+
+    /**
+     * Get the total amount refunded via this form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_refunded( $context = 'view' ) {
+        return $this->get_prop( 'refunded', $context );
+    }
+
+    /**
+     * Get the total amount cancelled via this form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_cancelled( $context = 'view' ) {
+        return $this->get_prop( 'cancelled', $context );
+    }
+
+    /**
+     * Get the total amount failed via this form.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_failed( $context = 'view' ) {
+        return $this->get_prop( 'failed', $context );
+    }
+
+    /**
+     * Get the currency.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_currency() {
+        $currency = empty( $this->invoice ) ? wpinv_get_currency() : $this->invoice->get_currency();
+        return apply_filters( 'getpaid-payment-form-currency', $currency, $this );
+    }
 
     /*
 	|--------------------------------------------------------------------------
@@ -476,22 +476,22 @@ 
     */
 
     /**
-	 * Set plugin version when the item was created.
-	 *
-	 * @since 1.0.19
-	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+     * Set plugin version when the item was created.
+     *
+     * @since 1.0.19
+     */
+    public function set_version( $value ) {
+        $this->set_prop( 'version', $value );
     }
 
     /**
-	 * Set date when the item was created.
-	 *
-	 * @since 1.0.19
-	 * @param string $value Value to set.
+     * Set date when the item was created.
+     *
+     * @since 1.0.19
+     * @param string $value Value to set.
      * @return bool Whether or not the date was set.
-	 */
-	public function set_date_created( $value ) {
+     */
+    public function set_date_created( $value ) {
         $date = strtotime( $value );
 
         if ( $date ) {
@@ -504,13 +504,13 @@ 
     }
 
     /**
-	 * Set date when the item was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param string $value Value to set.
+     * Set date when the item was last modified.
+     *
+     * @since 1.0.19
+     * @param string $value Value to set.
      * @return bool Whether or not the date was set.
-	 */
-	public function set_date_modified( $value ) {
+     */
+    public function set_date_modified( $value ) {
         $date = strtotime( $value );
 
         if ( $date ) {
@@ -523,164 +523,164 @@ 
     }
 
     /**
-	 * Set the item name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New name.
-	 */
-	public function set_name( $value ) {
-		$this->set_prop( 'name', sanitize_text_field( $value ) );
-    }
-
-    /**
-	 * Alias of self::set_name().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New name.
-	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
-    }
-
-    /**
-	 * Set the owner of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  int $value New author.
-	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
-	}
-
-	/**
-	 * Set the form elements.
-	 *
-	 * @since 1.0.19
-	 * @sinve 2.3.4 Array values sanitized.
-	 * @param  array $value Form elements.
-	 */
-	public function set_elements( $value ) {
-		if ( is_array( $value ) ) {
-			$this->set_prop( 'elements', wp_kses_post_deep( $value ) );
-		}
-	}
-
-	/**
-	 * Sanitize array values.
-	 *
-	 * @param $value
-	 *
-	 * @return mixed
-	 */
-	public function sanitize_array_values( $value ) {
-
-		// sanitize
-		if ( ! empty( $value ) ) {
-
-			foreach ( $value as $key => $val_arr ) {
-
-				if ( is_array( $val_arr ) ) {
-					// check if we have sub array items.
-					$sub_arr = array();
-					foreach ( $val_arr as $key2 => $val2 ) {
-						if ( is_array( $val2 ) ) {
-							$sub_arr[ $key2 ] = $this->sanitize_array_values( $val2 );
-							unset( $val_arr[ $key ][ $key2 ] );
-						}
-					}
-
-					// we allow some html in description so we sanitize it separately.
-					$help_text = ! empty( $val_arr['description'] ) ? wp_kses_post( $val_arr['description'] ) : '';
-
-					// sanitize array elements
-					$value[ $key ] = array_map( 'sanitize_text_field', $val_arr );
-
-					// add back the description if set
-					if ( isset( $val_arr['description'] ) ) {
+     * Set the item name.
+     *
+     * @since 1.0.19
+     * @param  string $value New name.
+     */
+    public function set_name( $value ) {
+        $this->set_prop( 'name', sanitize_text_field( $value ) );
+    }
+
+    /**
+     * Alias of self::set_name().
+     *
+     * @since 1.0.19
+     * @param  string $value New name.
+     */
+    public function set_title( $value ) {
+        $this->set_name( $value );
+    }
+
+    /**
+     * Set the owner of the item.
+     *
+     * @since 1.0.19
+     * @param  int $value New author.
+     */
+    public function set_author( $value ) {
+        $this->set_prop( 'author', (int) $value );
+    }
+
+    /**
+     * Set the form elements.
+     *
+     * @since 1.0.19
+     * @sinve 2.3.4 Array values sanitized.
+     * @param  array $value Form elements.
+     */
+    public function set_elements( $value ) {
+        if ( is_array( $value ) ) {
+            $this->set_prop( 'elements', wp_kses_post_deep( $value ) );
+        }
+    }
+
+    /**
+     * Sanitize array values.
+     *
+     * @param $value
+     *
+     * @return mixed
+     */
+    public function sanitize_array_values( $value ) {
+
+        // sanitize
+        if ( ! empty( $value ) ) {
+
+            foreach ( $value as $key => $val_arr ) {
+
+                if ( is_array( $val_arr ) ) {
+                    // check if we have sub array items.
+                    $sub_arr = array();
+                    foreach ( $val_arr as $key2 => $val2 ) {
+                        if ( is_array( $val2 ) ) {
+                            $sub_arr[ $key2 ] = $this->sanitize_array_values( $val2 );
+                            unset( $val_arr[ $key ][ $key2 ] );
+                        }
+                    }
+
+                    // we allow some html in description so we sanitize it separately.
+                    $help_text = ! empty( $val_arr['description'] ) ? wp_kses_post( $val_arr['description'] ) : '';
+
+                    // sanitize array elements
+                    $value[ $key ] = array_map( 'sanitize_text_field', $val_arr );
+
+                    // add back the description if set
+                    if ( isset( $val_arr['description'] ) ) {
 $value[ $key ]['description'] = $help_text;}
 
-					// add back sub array items after its been sanitized.
-					if ( ! empty( $sub_arr ) ) {
-						$value[ $key ] = array_merge( $value[ $key ], $sub_arr );
-					}
-				}
+                    // add back sub array items after its been sanitized.
+                    if ( ! empty( $sub_arr ) ) {
+                        $value[ $key ] = array_merge( $value[ $key ], $sub_arr );
+                    }
+                }
 }
 }
 
-		return $value;
-	}
-
-	/**
-	 * Set the form items.
-	 *
-	 * @since 1.0.19
-	 * @param  array $value Form elements.
-	 */
-	public function set_items( $value ) {
-		if ( is_array( $value ) ) {
-			$this->set_prop( 'items', $value );
-		}
-	}
-
-	/**
-	 * Set the total amount earned via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  float $value Amount earned.
-	 */
-	public function set_earned( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'earned', $value );
-	}
-
-	/**
-	 * Set the total amount refunded via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  float $value Amount refunded.
-	 */
-	public function set_refunded( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'refunded', $value );
-	}
-
-	/**
-	 * Set the total amount cancelled via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  float $value Amount cancelled.
-	 */
-	public function set_cancelled( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'cancelled', $value );
-	}
-
-	/**
-	 * Set the total amount failed via this form.
-	 *
-	 * @since 1.0.19
-	 * @param  float $value Amount cancelled.
-	 */
-	public function set_failed( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'failed', $value );
-	}
+        return $value;
+    }
+
+    /**
+     * Set the form items.
+     *
+     * @since 1.0.19
+     * @param  array $value Form elements.
+     */
+    public function set_items( $value ) {
+        if ( is_array( $value ) ) {
+            $this->set_prop( 'items', $value );
+        }
+    }
+
+    /**
+     * Set the total amount earned via this form.
+     *
+     * @since 1.0.19
+     * @param  float $value Amount earned.
+     */
+    public function set_earned( $value ) {
+        $value = max( (float) $value, 0 );
+        $this->set_prop( 'earned', $value );
+    }
+
+    /**
+     * Set the total amount refunded via this form.
+     *
+     * @since 1.0.19
+     * @param  float $value Amount refunded.
+     */
+    public function set_refunded( $value ) {
+        $value = max( (float) $value, 0 );
+        $this->set_prop( 'refunded', $value );
+    }
+
+    /**
+     * Set the total amount cancelled via this form.
+     *
+     * @since 1.0.19
+     * @param  float $value Amount cancelled.
+     */
+    public function set_cancelled( $value ) {
+        $value = max( (float) $value, 0 );
+        $this->set_prop( 'cancelled', $value );
+    }
+
+    /**
+     * Set the total amount failed via this form.
+     *
+     * @since 1.0.19
+     * @param  float $value Amount cancelled.
+     */
+    public function set_failed( $value ) {
+        $value = max( (float) $value, 0 );
+        $this->set_prop( 'failed', $value );
+    }
 
     /**
      * Create an item. For backwards compatibilty.
      *
      * @deprecated
-	 * @return int item id
+     * @return int item id
      */
     public function create( $data = array() ) {
 
-		// Set the properties.
-		if ( is_array( $data ) ) {
-			$this->set_props( $data );
-		}
+        // Set the properties.
+        if ( is_array( $data ) ) {
+            $this->set_props( $data );
+        }
 
-		// Save the item.
-		return $this->save();
+        // Save the item.
+        return $this->save();
 
     }
 
@@ -688,7 +688,7 @@ 
      * Updates an item. For backwards compatibilty.
      *
      * @deprecated
-	 * @return int item id
+     * @return int item id
      */
     public function update( $data = array() ) {
         return $this->create( $data );
@@ -704,22 +704,22 @@ 
 	*/
 
     /**
-	 * Checks whether this is the default payment form.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether this is the default payment form.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function is_default() {
         $is_default = $this->get_id() == wpinv_get_default_payment_form();
         return (bool) apply_filters( 'wpinv_is_default_payment_form', $is_default, $this->get_id(), $this );
-	}
+    }
 
     /**
-	 * Checks whether the form is active.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether the form is active.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function is_active() {
         $is_active = 0 !== (int) $this->get_id();
 
@@ -728,81 +728,81 @@ 
         }
 
         return (bool) apply_filters( 'wpinv_is_payment_form_active', $is_active, $this );
-	}
-
-	/**
-	 * Checks whether the form has a given item.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+    }
+
+    /**
+     * Checks whether the form has a given item.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function has_item( $item_id ) {
         return false !== $this->get_item( $item_id );
-	}
-
-	/**
-	 * Checks whether the form has a given element.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+    }
+
+    /**
+     * Checks whether the form has a given element.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function has_element_type( $element_type ) {
         return false !== $this->get_element_type( $element_type );
-	}
-
-	/**
-	 * Checks whether this form is recurring or not.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+    }
+
+    /**
+     * Checks whether this form is recurring or not.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function is_recurring() {
 
-		if ( ! empty( $this->invoice ) ) {
-			return $this->invoice->is_recurring();
-		}
+        if ( ! empty( $this->invoice ) ) {
+            return $this->invoice->is_recurring();
+        }
 
-		foreach ( $this->get_items() as $item ) {
+        foreach ( $this->get_items() as $item ) {
 
-			if ( $item->is_recurring() ) {
-				return true;
-			}
+            if ( $item->is_recurring() ) {
+                return true;
+            }
 }
 
         return false;
-	}
+    }
 
-	/**
-	 * Retrieves the form's html.
-	 *
-	 * @since 1.0.19
-	 */
+    /**
+     * Retrieves the form's html.
+     *
+     * @since 1.0.19
+     */
     public function get_html( $extra_markup = '' ) {
 
-		// Return the HTML.
-		return wpinv_get_template_html(
-			'payment-forms/form.php',
-			array(
-				'form'         => $this,
-				'extra_markup' => $extra_markup,
-			)
-		);
-
-	}
-
-	/**
-	 * Displays the payment form.
-	 *
-	 * @since 1.0.19
-	 */
+        // Return the HTML.
+        return wpinv_get_template_html(
+            'payment-forms/form.php',
+            array(
+                'form'         => $this,
+                'extra_markup' => $extra_markup,
+            )
+        );
+
+    }
+
+    /**
+     * Displays the payment form.
+     *
+     * @since 1.0.19
+     */
     public function display( $extra_markup = '' ) {
-		wpinv_get_template(
-			'payment-forms/form.php',
-			array(
-				'form'         => $this,
-				'extra_markup' => $extra_markup,
-			)
-		);
+        wpinv_get_template(
+            'payment-forms/form.php',
+            array(
+                'form'         => $this,
+                'extra_markup' => $extra_markup,
+            )
+        );
     }
 
 }

Spacing +158 added lines, -158 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -72,28 +72,28 @@ 
 	 *
 	 * @param  int|object|GetPaid_Payment_Form|WP_Post $form Form to read.
 	 */
-	public function __construct( $form = 0 ) {
-		parent::__construct( $form );
+	public function __construct($form = 0) {
+		parent::__construct($form);
 
-		if ( is_numeric( $form ) && $form > 0 ) {
-			$this->set_id( $form );
-		} elseif ( $form instanceof self ) {
+		if (is_numeric($form) && $form > 0) {
+			$this->set_id($form);
+		} elseif ($form instanceof self) {
 
-			$this->set_id( $form->get_id() );
+			$this->set_id($form->get_id());
 			$this->invoice = $form->invoice;
 
-		} elseif ( ! empty( $form->ID ) ) {
-			$this->set_id( $form->ID );
+		} elseif (!empty($form->ID)) {
+			$this->set_id($form->ID);
 		} else {
-			$this->set_object_read( true );
+			$this->set_object_read(true);
 		}
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+		$this->data_store = GetPaid_Data_Store::load($this->data_store_name);
 
-		if ( $this->get_id() > 0 ) {
-            $this->post = get_post( $this->get_id() );
-			$this->data_store->read( $this );
+		if ($this->get_id() > 0) {
+            $this->post = get_post($this->get_id());
+			$this->data_store->read($this);
         }
 
 	}
@@ -120,8 +120,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+	public function get_version($context = 'view') {
+		return $this->get_prop('version', $context);
     }
 
     /**
@@ -131,8 +131,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+	public function get_date_created($context = 'view') {
+		return $this->get_prop('date_created', $context);
     }
 
     /**
@@ -142,11 +142,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created_gmt( $context = 'view' ) {
-        $date = $this->get_date_created( $context );
+	public function get_date_created_gmt($context = 'view') {
+        $date = $this->get_date_created($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -158,8 +158,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+	public function get_date_modified($context = 'view') {
+		return $this->get_prop('date_modified', $context);
     }
 
     /**
@@ -169,11 +169,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
-        $date = $this->get_date_modified( $context );
+	public function get_date_modified_gmt($context = 'view') {
+        $date = $this->get_date_modified($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -185,8 +185,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
+	public function get_name($context = 'view') {
+		return $this->get_prop('name', $context);
     }
 
     /**
@@ -196,8 +196,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
+	public function get_title($context = 'view') {
+		return $this->get_name($context);
 	}
 
     /**
@@ -207,8 +207,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
+	public function get_author($context = 'view') {
+		return (int) $this->get_prop('author', $context);
     }
 
     /**
@@ -218,21 +218,21 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_elements( $context = 'view' ) {
-		$elements = $this->get_prop( 'elements', $context );
+	public function get_elements($context = 'view') {
+		$elements = $this->get_prop('elements', $context);
 
-		if ( empty( $elements ) || ! is_array( $elements ) ) {
-            return wpinv_get_data( 'sample-payment-form' );
+		if (empty($elements) || !is_array($elements)) {
+            return wpinv_get_data('sample-payment-form');
 		}
 
 		// Ensure that all required elements exist.
 		$_elements = array();
-		foreach ( $elements as $element ) {
+		foreach ($elements as $element) {
 
-			if ( $element['type'] == 'pay_button' && ! $this->has_element_type( 'gateway_select' ) ) {
+			if ($element['type'] == 'pay_button' && !$this->has_element_type('gateway_select')) {
 
 				$_elements[] = array(
-					'text'    => __( 'Select Payment Method', 'invoicing' ),
+					'text'    => __('Select Payment Method', 'invoicing'),
 					'id'      => 'gtscicd',
 					'name'    => 'gtscicd',
 					'type'    => 'gateway_select',
@@ -257,22 +257,22 @@ 
 	 * @param  string $return objects or arrays.
 	 * @return GetPaid_Form_Item[]
 	 */
-	public function get_items( $context = 'view', $return = 'objects' ) {
-		$items = $this->get_prop( 'items', $context );
+	public function get_items($context = 'view', $return = 'objects') {
+		$items = $this->get_prop('items', $context);
 
-		if ( empty( $items ) || ! is_array( $items ) ) {
-            $items = wpinv_get_data( 'sample-payment-form-items' );
+		if (empty($items) || !is_array($items)) {
+            $items = wpinv_get_data('sample-payment-form-items');
 		}
 
 		// Convert the items.
 		$prepared = array();
 
-		foreach ( $items as $key => $value ) {
+		foreach ($items as $key => $value) {
 
 			// Form items.
-			if ( $value instanceof GetPaid_Form_Item ) {
+			if ($value instanceof GetPaid_Form_Item) {
 
-				if ( $value->can_purchase() ) {
+				if ($value->can_purchase()) {
 					$prepared[] = $value;
 				}
 
@@ -281,16 +281,16 @@ 
 			}
 
 			// $item_id => $quantity (buy buttons)
-			if ( is_numeric( $key ) && is_numeric( $value ) ) {
-				$item = new GetPaid_Form_Item( $key );
+			if (is_numeric($key) && is_numeric($value)) {
+				$item = new GetPaid_Form_Item($key);
 
-				if ( $item->can_purchase() ) {
+				if ($item->can_purchase()) {
 
 					$value = (float) $value;
-					$item->set_quantity( $value );
-					if ( 0 == $value ) {
-						$item->set_quantity( 1 );
-						$item->set_allow_quantities( true );
+					$item->set_quantity($value);
+					if (0 == $value) {
+						$item->set_quantity(1);
+						$item->set_allow_quantities(true);
 					}
 
 					$prepared[] = $item;
@@ -300,33 +300,33 @@ 
 			}
 
 			// Items saved via payment forms editor.
-			if ( is_array( $value ) && isset( $value['id'] ) ) {
+			if (is_array($value) && isset($value['id'])) {
 
-				$item = new GetPaid_Form_Item( $value['id'] );
+				$item = new GetPaid_Form_Item($value['id']);
 
-				if ( ! $item->can_purchase() ) {
+				if (!$item->can_purchase()) {
 					continue;
 				}
 
 				// Sub-total (Cart items).
-				if ( isset( $value['subtotal'] ) ) {
-					$item->set_price( $value['subtotal'] );
+				if (isset($value['subtotal'])) {
+					$item->set_price($value['subtotal']);
 				}
 
-				if ( isset( $value['quantity'] ) ) {
-					$item->set_quantity( $value['quantity'] );
+				if (isset($value['quantity'])) {
+					$item->set_quantity($value['quantity']);
 				}
 
-				if ( isset( $value['allow_quantities'] ) ) {
-					$item->set_allow_quantities( $value['allow_quantities'] );
+				if (isset($value['allow_quantities'])) {
+					$item->set_allow_quantities($value['allow_quantities']);
 				}
 
-				if ( isset( $value['required'] ) ) {
-					$item->set_is_required( $value['required'] );
+				if (isset($value['required'])) {
+					$item->set_is_required($value['required']);
 				}
 
-				if ( isset( $value['description'] ) ) {
-					$item->set_custom_description( $value['description'] );
+				if (isset($value['description'])) {
+					$item->set_custom_description($value['description']);
 				}
 
 				$prepared[] = $item;
@@ -335,14 +335,14 @@ 
 			}
 
 			// $item_id => array( 'price' => 10 ) (item variations)
-			if ( is_numeric( $key ) && is_array( $value ) ) {
-				$item = new GetPaid_Form_Item( $key );
+			if (is_numeric($key) && is_array($value)) {
+				$item = new GetPaid_Form_Item($key);
 
-				if ( isset( $value['price'] ) && $item->user_can_set_their_price() ) {
-					$item->set_price( $value['price'] );
+				if (isset($value['price']) && $item->user_can_set_their_price()) {
+					$item->set_price($value['price']);
 				}
 
-				if ( $item->can_purchase() ) {
+				if ($item->can_purchase()) {
 					$prepared[] = $item;
 				}
 
@@ -350,12 +350,12 @@ 
 			}
 }
 
-		if ( 'objects' == $return && 'view' == $context ) {
+		if ('objects' == $return && 'view' == $context) {
 			return $prepared;
 		}
 
 		$items = array();
-		foreach ( $prepared as $item ) {
+		foreach ($prepared as $item) {
 			$items[] = $item->prepare_data_for_use();
 		}
 
@@ -369,14 +369,14 @@ 
 	 * @param  int $item_id The item id to return.
 	 * @return GetPaid_Form_Item|bool
 	 */
-	public function get_item( $item_id ) {
+	public function get_item($item_id) {
 
-		if ( empty( $item_id ) || ! is_numeric( $item_id ) ) {
+		if (empty($item_id) || !is_numeric($item_id)) {
 			return false;
 		}
 
-		foreach ( $this->get_items() as $item ) {
-			if ( $item->get_id() == (int) $item_id ) {
+		foreach ($this->get_items() as $item) {
+			if ($item->get_id() == (int) $item_id) {
 				return $item;
 			}
 		}
@@ -392,15 +392,15 @@ 
 	 * @param  string $element_type The element type to return.
 	 * @return array|bool
 	 */
-	public function get_element_type( $element_type ) {
+	public function get_element_type($element_type) {
 
-		if ( empty( $element_type ) || ! is_scalar( $element_type ) ) {
+		if (empty($element_type) || !is_scalar($element_type)) {
 			return false;
 		}
 
-		foreach ( $this->get_prop( 'elements' ) as $element ) {
+		foreach ($this->get_prop('elements') as $element) {
 
-			if ( $element['type'] == $element_type ) {
+			if ($element['type'] == $element_type) {
 				return $element;
 			}
 }
@@ -416,8 +416,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_earned( $context = 'view' ) {
-		return $this->get_prop( 'earned', $context );
+	public function get_earned($context = 'view') {
+		return $this->get_prop('earned', $context);
 	}
 
 	/**
@@ -427,8 +427,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_refunded( $context = 'view' ) {
-		return $this->get_prop( 'refunded', $context );
+	public function get_refunded($context = 'view') {
+		return $this->get_prop('refunded', $context);
 	}
 
 	/**
@@ -438,8 +438,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_cancelled( $context = 'view' ) {
-		return $this->get_prop( 'cancelled', $context );
+	public function get_cancelled($context = 'view') {
+		return $this->get_prop('cancelled', $context);
 	}
 
 	/**
@@ -449,8 +449,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_failed( $context = 'view' ) {
-		return $this->get_prop( 'failed', $context );
+	public function get_failed($context = 'view') {
+		return $this->get_prop('failed', $context);
 	}
 
 	/**
@@ -461,8 +461,8 @@ 
 	 * @return string
 	 */
 	public function get_currency() {
-		$currency = empty( $this->invoice ) ? wpinv_get_currency() : $this->invoice->get_currency();
-		return apply_filters( 'getpaid-payment-form-currency', $currency, $this );
+		$currency = empty($this->invoice) ? wpinv_get_currency() : $this->invoice->get_currency();
+		return apply_filters('getpaid-payment-form-currency', $currency, $this);
 	}
 
     /*
@@ -480,8 +480,8 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+	public function set_version($value) {
+		$this->set_prop('version', $value);
     }
 
     /**
@@ -491,11 +491,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_created( $value ) {
-        $date = strtotime( $value );
+	public function set_date_created($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_created', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_created', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -510,11 +510,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_modified( $value ) {
-        $date = strtotime( $value );
+	public function set_date_modified($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_modified', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_modified', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -528,8 +528,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_name( $value ) {
-		$this->set_prop( 'name', sanitize_text_field( $value ) );
+	public function set_name($value) {
+		$this->set_prop('name', sanitize_text_field($value));
     }
 
     /**
@@ -538,8 +538,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
+	public function set_title($value) {
+		$this->set_name($value);
     }
 
     /**
@@ -548,8 +548,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value New author.
 	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
+	public function set_author($value) {
+		$this->set_prop('author', (int) $value);
 	}
 
 	/**
@@ -559,9 +559,9 @@ 
 	 * @sinve 2.3.4 Array values sanitized.
 	 * @param  array $value Form elements.
 	 */
-	public function set_elements( $value ) {
-		if ( is_array( $value ) ) {
-			$this->set_prop( 'elements', wp_kses_post_deep( $value ) );
+	public function set_elements($value) {
+		if (is_array($value)) {
+			$this->set_prop('elements', wp_kses_post_deep($value));
 		}
 	}
 
@@ -572,36 +572,36 @@ 
 	 *
 	 * @return mixed
 	 */
-	public function sanitize_array_values( $value ) {
+	public function sanitize_array_values($value) {
 
 		// sanitize
-		if ( ! empty( $value ) ) {
+		if (!empty($value)) {
 
-			foreach ( $value as $key => $val_arr ) {
+			foreach ($value as $key => $val_arr) {
 
-				if ( is_array( $val_arr ) ) {
+				if (is_array($val_arr)) {
 					// check if we have sub array items.
 					$sub_arr = array();
-					foreach ( $val_arr as $key2 => $val2 ) {
-						if ( is_array( $val2 ) ) {
-							$sub_arr[ $key2 ] = $this->sanitize_array_values( $val2 );
-							unset( $val_arr[ $key ][ $key2 ] );
+					foreach ($val_arr as $key2 => $val2) {
+						if (is_array($val2)) {
+							$sub_arr[$key2] = $this->sanitize_array_values($val2);
+							unset($val_arr[$key][$key2]);
 						}
 					}
 
 					// we allow some html in description so we sanitize it separately.
-					$help_text = ! empty( $val_arr['description'] ) ? wp_kses_post( $val_arr['description'] ) : '';
+					$help_text = !empty($val_arr['description']) ? wp_kses_post($val_arr['description']) : '';
 
 					// sanitize array elements
-					$value[ $key ] = array_map( 'sanitize_text_field', $val_arr );
+					$value[$key] = array_map('sanitize_text_field', $val_arr);
 
 					// add back the description if set
-					if ( isset( $val_arr['description'] ) ) {
-$value[ $key ]['description'] = $help_text;}
+					if (isset($val_arr['description'])) {
+$value[$key]['description'] = $help_text; }
 
 					// add back sub array items after its been sanitized.
-					if ( ! empty( $sub_arr ) ) {
-						$value[ $key ] = array_merge( $value[ $key ], $sub_arr );
+					if (!empty($sub_arr)) {
+						$value[$key] = array_merge($value[$key], $sub_arr);
 					}
 				}
 }
@@ -616,9 +616,9 @@ 
 	 * @since 1.0.19
 	 * @param  array $value Form elements.
 	 */
-	public function set_items( $value ) {
-		if ( is_array( $value ) ) {
-			$this->set_prop( 'items', $value );
+	public function set_items($value) {
+		if (is_array($value)) {
+			$this->set_prop('items', $value);
 		}
 	}
 
@@ -628,9 +628,9 @@ 
 	 * @since 1.0.19
 	 * @param  float $value Amount earned.
 	 */
-	public function set_earned( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'earned', $value );
+	public function set_earned($value) {
+		$value = max((float) $value, 0);
+		$this->set_prop('earned', $value);
 	}
 
 	/**
@@ -639,9 +639,9 @@ 
 	 * @since 1.0.19
 	 * @param  float $value Amount refunded.
 	 */
-	public function set_refunded( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'refunded', $value );
+	public function set_refunded($value) {
+		$value = max((float) $value, 0);
+		$this->set_prop('refunded', $value);
 	}
 
 	/**
@@ -650,9 +650,9 @@ 
 	 * @since 1.0.19
 	 * @param  float $value Amount cancelled.
 	 */
-	public function set_cancelled( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'cancelled', $value );
+	public function set_cancelled($value) {
+		$value = max((float) $value, 0);
+		$this->set_prop('cancelled', $value);
 	}
 
 	/**
@@ -661,9 +661,9 @@ 
 	 * @since 1.0.19
 	 * @param  float $value Amount cancelled.
 	 */
-	public function set_failed( $value ) {
-		$value = max( (float) $value, 0 );
-		$this->set_prop( 'failed', $value );
+	public function set_failed($value) {
+		$value = max((float) $value, 0);
+		$this->set_prop('failed', $value);
 	}
 
     /**
@@ -672,11 +672,11 @@ 
      * @deprecated
 	 * @return int item id
      */
-    public function create( $data = array() ) {
+    public function create($data = array()) {
 
 		// Set the properties.
-		if ( is_array( $data ) ) {
-			$this->set_props( $data );
+		if (is_array($data)) {
+			$this->set_props($data);
 		}
 
 		// Save the item.
@@ -690,8 +690,8 @@ 
      * @deprecated
 	 * @return int item id
      */
-    public function update( $data = array() ) {
-        return $this->create( $data );
+    public function update($data = array()) {
+        return $this->create($data);
     }
 
     /*
@@ -711,7 +711,7 @@ 
 	 */
     public function is_default() {
         $is_default = $this->get_id() == wpinv_get_default_payment_form();
-        return (bool) apply_filters( 'wpinv_is_default_payment_form', $is_default, $this->get_id(), $this );
+        return (bool) apply_filters('wpinv_is_default_payment_form', $is_default, $this->get_id(), $this);
 	}
 
     /**
@@ -723,11 +723,11 @@ 
     public function is_active() {
         $is_active = 0 !== (int) $this->get_id();
 
-        if ( $is_active && ! current_user_can( 'edit_post', $this->get_id() ) && $this->get_status() != 'publish' ) {
+        if ($is_active && !current_user_can('edit_post', $this->get_id()) && $this->get_status() != 'publish') {
             $is_active = false;
         }
 
-        return (bool) apply_filters( 'wpinv_is_payment_form_active', $is_active, $this );
+        return (bool) apply_filters('wpinv_is_payment_form_active', $is_active, $this);
 	}
 
 	/**
@@ -736,8 +736,8 @@ 
 	 * @since 1.0.19
 	 * @return bool
 	 */
-    public function has_item( $item_id ) {
-        return false !== $this->get_item( $item_id );
+    public function has_item($item_id) {
+        return false !== $this->get_item($item_id);
 	}
 
 	/**
@@ -746,8 +746,8 @@ 
 	 * @since 1.0.19
 	 * @return bool
 	 */
-    public function has_element_type( $element_type ) {
-        return false !== $this->get_element_type( $element_type );
+    public function has_element_type($element_type) {
+        return false !== $this->get_element_type($element_type);
 	}
 
 	/**
@@ -758,13 +758,13 @@ 
 	 */
     public function is_recurring() {
 
-		if ( ! empty( $this->invoice ) ) {
+		if (!empty($this->invoice)) {
 			return $this->invoice->is_recurring();
 		}
 
-		foreach ( $this->get_items() as $item ) {
+		foreach ($this->get_items() as $item) {
 
-			if ( $item->is_recurring() ) {
+			if ($item->is_recurring()) {
 				return true;
 			}
 }
@@ -777,7 +777,7 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-    public function get_html( $extra_markup = '' ) {
+    public function get_html($extra_markup = '') {
 
 		// Return the HTML.
 		return wpinv_get_template_html(
@@ -795,7 +795,7 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-    public function display( $extra_markup = '' ) {
+    public function display($extra_markup = '') {
 		wpinv_get_template(
 			'payment-forms/form.php',
 			array(

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

Indentation +336 added lines, -336 removed lines

@@ -13,96 +13,96 @@ 
 class GetPaid_Paypal_Gateway extends GetPaid_Payment_Gateway {
 
     /**
-	 * Payment method id.
-	 *
-	 * @var string
-	 */
+     * Payment method id.
+     *
+     * @var string
+     */
     public $id = 'paypal';
 
     /**
-	 * An array of features that this gateway supports.
-	 *
-	 * @var array
-	 */
+     * An array of features that this gateway supports.
+     *
+     * @var array
+     */
     protected $supports = array( 'subscription', 'sandbox', 'single_subscription_group' );
 
     /**
-	 * Payment method order.
-	 *
-	 * @var int
-	 */
+     * Payment method order.
+     *
+     * @var int
+     */
     public $order = 1;
 
     /**
-	 * Stores line items to send to PayPal.
-	 *
-	 * @var array
-	 */
+     * Stores line items to send to PayPal.
+     *
+     * @var array
+     */
     protected $line_items = array();
 
     /**
-	 * Endpoint for requests from PayPal.
-	 *
-	 * @var string
-	 */
-	protected $notify_url;
-
-	/**
-	 * Endpoint for requests to PayPal.
-	 *
-	 * @var string
-	 */
+     * Endpoint for requests from PayPal.
+     *
+     * @var string
+     */
+    protected $notify_url;
+
+    /**
+     * Endpoint for requests to PayPal.
+     *
+     * @var string
+     */
     protected $endpoint;
 
     /**
-	 * Currencies this gateway is allowed for.
-	 *
-	 * @var array
-	 */
-	public $currencies = array( 'AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR' );
+     * Currencies this gateway is allowed for.
+     *
+     * @var array
+     */
+    public $currencies = array( 'AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR' );
 
     /**
-	 * URL to view a transaction.
-	 *
-	 * @var string
-	 */
+     * URL to view a transaction.
+     *
+     * @var string
+     */
     public $view_transaction_url = 'https://www.{sandbox}paypal.com/activity/payment/%s';
 
     /**
-	 * URL to view a subscription.
-	 *
-	 * @var string
-	 */
-	public $view_subscription_url = 'https://www.{sandbox}paypal.com/cgi-bin/webscr?cmd=_profile-recurring-payments&encrypted_profile_id=%s';
+     * URL to view a subscription.
+     *
+     * @var string
+     */
+    public $view_subscription_url = 'https://www.{sandbox}paypal.com/cgi-bin/webscr?cmd=_profile-recurring-payments&encrypted_profile_id=%s';
 
     /**
-	 * Class constructor.
-	 */
-	public function __construct() {
+     * Class constructor.
+     */
+    public function __construct() {
 
         $this->title                = __( 'PayPal Standard', 'invoicing' );
         $this->method_title         = __( 'PayPal Standard', 'invoicing' );
         $this->checkout_button_text = __( 'Proceed to PayPal', 'invoicing' );
         $this->notify_url           = wpinv_get_ipn_url( $this->id );
 
-		add_filter( 'getpaid_paypal_args', array( $this, 'process_subscription' ), 10, 2 );
+        add_filter( 'getpaid_paypal_args', array( $this, 'process_subscription' ), 10, 2 );
         add_filter( 'getpaid_paypal_sandbox_notice', array( $this, 'sandbox_notice' ) );
-		add_filter( 'getpaid_get_paypal_connect_url', array( $this, 'maybe_get_connect_url' ), 10, 2 );
-		add_action( 'getpaid_authenticated_admin_action_connect_paypal', array( $this, 'connect_paypal' ) );
-		add_action( 'wpinv_paypal_connect', array( $this, 'display_connect_buttons' ) );
-		parent::__construct();
+        add_filter( 'getpaid_get_paypal_connect_url', array( $this, 'maybe_get_connect_url' ), 10, 2 );
+        add_action( 'getpaid_authenticated_admin_action_connect_paypal', array( $this, 'connect_paypal' ) );
+        add_action( 'wpinv_paypal_connect', array( $this, 'display_connect_buttons' ) );
+        parent::__construct();
     }
 
     /**
-	 * Process Payment.
-	 *
-	 *
-	 * @param WPInv_Invoice $invoice Invoice.
-	 * @param array $submission_data Posted checkout fields.
-	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
-	 * @return array
-	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+     * Process Payment.
+     *
+     *
+     * @param WPInv_Invoice $invoice Invoice.
+     * @param array $submission_data Posted checkout fields.
+     * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
+     * @return array
+     */
+    public function process_payment( $invoice, $submission_data, $submission ) {
 
         // Get redirect url.
         $paypal_redirect = $this->get_request_url( $invoice );
@@ -125,15 +125,15 @@ 
     }
 
     /**
-	 * Get the PayPal request URL for an invoice.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 * @return string
-	 */
-	public function get_request_url( $invoice ) {
+     * Get the PayPal request URL for an invoice.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     * @return string
+     */
+    public function get_request_url( $invoice ) {
 
         // Endpoint for this request
-		$this->endpoint    = $this->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr?test_ipn=1&' : 'https://www.paypal.com/cgi-bin/webscr?';
+        $this->endpoint    = $this->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr?test_ipn=1&' : 'https://www.paypal.com/cgi-bin/webscr?';
 
         // Retrieve paypal args.
         $paypal_args       = map_deep( $this->get_paypal_args( $invoice ), 'urlencode' );
@@ -146,45 +146,45 @@ 
 
         return add_query_arg( $paypal_args, $this->endpoint );
 
-	}
+    }
 
     /**
-	 * Get PayPal Args for passing to PP.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 * @return array
-	 */
-	protected function get_paypal_args( $invoice ) {
+     * Get PayPal Args for passing to PP.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     * @return array
+     */
+    protected function get_paypal_args( $invoice ) {
 
         // Whether or not to send the line items as one item.
-		$force_one_line_item = apply_filters( 'getpaid_paypal_force_one_line_item', true, $invoice );
-
-		if ( $invoice->is_recurring() || ( wpinv_use_taxes() && wpinv_prices_include_tax() ) ) {
-			$force_one_line_item = true;
-		}
-
-		$paypal_args = apply_filters(
-			'getpaid_paypal_args',
-			array_merge(
-				$this->get_transaction_args( $invoice ),
-				$this->get_line_item_args( $invoice, $force_one_line_item )
-			),
-			$invoice
-		);
-
-		return $this->fix_request_length( $invoice, $paypal_args );
+        $force_one_line_item = apply_filters( 'getpaid_paypal_force_one_line_item', true, $invoice );
+
+        if ( $invoice->is_recurring() || ( wpinv_use_taxes() && wpinv_prices_include_tax() ) ) {
+            $force_one_line_item = true;
+        }
+
+        $paypal_args = apply_filters(
+            'getpaid_paypal_args',
+            array_merge(
+                $this->get_transaction_args( $invoice ),
+                $this->get_line_item_args( $invoice, $force_one_line_item )
+            ),
+            $invoice
+        );
+
+        return $this->fix_request_length( $invoice, $paypal_args );
     }
 
     /**
-	 * Get transaction args for paypal request.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
-	 * @return array
-	 */
-	protected function get_transaction_args( $invoice ) {
-
-		$email = $this->is_sandbox( $invoice ) ? wpinv_get_option( 'paypal_sandbox_email', wpinv_get_option( 'paypal_email', '' ) ) : wpinv_get_option( 'paypal_email', '' );
-		return array(
+     * Get transaction args for paypal request.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
+     * @return array
+     */
+    protected function get_transaction_args( $invoice ) {
+
+        $email = $this->is_sandbox( $invoice ) ? wpinv_get_option( 'paypal_sandbox_email', wpinv_get_option( 'paypal_email', '' ) ) : wpinv_get_option( 'paypal_email', '' );
+        return array(
             'cmd'           => '_cart',
             'business'      => $email,
             'no_shipping'   => '1',
@@ -209,16 +209,16 @@ 
     }
 
     /**
-	 * Get line item args for paypal request.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 * @param  bool     $force_one_line_item Create only one item for this invoice.
-	 * @return array
-	 */
-	protected function get_line_item_args( $invoice, $force_one_line_item = false ) {
+     * Get line item args for paypal request.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     * @param  bool     $force_one_line_item Create only one item for this invoice.
+     * @return array
+     */
+    protected function get_line_item_args( $invoice, $force_one_line_item = false ) {
 
         // Maybe send invoice as a single item.
-		if ( $force_one_line_item ) {
+        if ( $force_one_line_item ) {
             return $this->get_line_item_args_single_item( $invoice );
         }
 
@@ -238,129 +238,129 @@ 
             $line_item_args['discount_amount_cart'] = wpinv_sanitize_amount( (float) $invoice->get_total_discount(), 2 );
         }
 
-		return array_merge( $line_item_args, $this->get_line_items() );
+        return array_merge( $line_item_args, $this->get_line_items() );
 
     }
 
     /**
-	 * Get line item args for paypal request as a single line item.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 * @return array
-	 */
-	protected function get_line_item_args_single_item( $invoice ) {
-		$this->delete_line_items();
+     * Get line item args for paypal request as a single line item.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     * @return array
+     */
+    protected function get_line_item_args_single_item( $invoice ) {
+        $this->delete_line_items();
 
         $item_name = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
-		$this->add_line_item( $item_name, 1, wpinv_round_amount( (float) $invoice->get_total(), 2, true ), $invoice->get_id() );
+        $this->add_line_item( $item_name, 1, wpinv_round_amount( (float) $invoice->get_total(), 2, true ), $invoice->get_id() );
 
-		return $this->get_line_items();
+        return $this->get_line_items();
     }
 
     /**
-	 * Return all line items.
-	 */
-	protected function get_line_items() {
-		return $this->line_items;
-	}
+     * Return all line items.
+     */
+    protected function get_line_items() {
+        return $this->line_items;
+    }
 
     /**
-	 * Remove all line items.
-	 */
-	protected function delete_line_items() {
-		$this->line_items = array();
+     * Remove all line items.
+     */
+    protected function delete_line_items() {
+        $this->line_items = array();
     }
 
     /**
-	 * Prepare line items to send to paypal.
-	 *
-	 * @param  WPInv_Invoice $invoice Invoice object.
-	 */
-	protected function prepare_line_items( $invoice ) {
-		$this->delete_line_items();
-
-		// Items.
-		foreach ( $invoice->get_items() as $item ) {
-			$amount   = $item->get_price();
-			$quantity = $invoice->get_template() == 'amount' ? 1 : $item->get_quantity();
-			$this->add_line_item( $item->get_raw_name(), $quantity, $amount, $item->get_id() );
+     * Prepare line items to send to paypal.
+     *
+     * @param  WPInv_Invoice $invoice Invoice object.
+     */
+    protected function prepare_line_items( $invoice ) {
+        $this->delete_line_items();
+
+        // Items.
+        foreach ( $invoice->get_items() as $item ) {
+            $amount   = $item->get_price();
+            $quantity = $invoice->get_template() == 'amount' ? 1 : $item->get_quantity();
+            $this->add_line_item( $item->get_raw_name(), $quantity, $amount, $item->get_id() );
         }
 
         // Fees.
-		foreach ( $invoice->get_fees() as $fee => $data ) {
+        foreach ( $invoice->get_fees() as $fee => $data ) {
             $this->add_line_item( $fee, 1, wpinv_sanitize_amount( $data['initial_fee'] ) );
         }
 
     }
 
     /**
-	 * Add PayPal Line Item.
-	 *
-	 * @param  string $item_name Item name.
-	 * @param  float    $quantity Item quantity.
-	 * @param  float  $amount Amount.
-	 * @param  string $item_number Item number.
-	 */
-	protected function add_line_item( $item_name, $quantity = 1, $amount = 0.0, $item_number = '' ) {
-		$index = ( count( $this->line_items ) / 4 ) + 1;
-
-		$item = apply_filters(
-			'getpaid_paypal_line_item',
-			array(
-				'item_name'   => html_entity_decode( getpaid_limit_length( $item_name ? wp_strip_all_tags( $item_name ) : __( 'Item', 'invoicing' ), 127 ), ENT_NOQUOTES, 'UTF-8' ),
-				'quantity'    => (float) $quantity,
-				'amount'      => wpinv_sanitize_amount( (float) $amount, 2 ),
-				'item_number' => $item_number,
-			),
-			$item_name,
-			$quantity,
-			$amount,
-			$item_number
-		);
-
-		$this->line_items[ 'item_name_' . $index ]   = getpaid_limit_length( $item['item_name'], 127 );
+     * Add PayPal Line Item.
+     *
+     * @param  string $item_name Item name.
+     * @param  float    $quantity Item quantity.
+     * @param  float  $amount Amount.
+     * @param  string $item_number Item number.
+     */
+    protected function add_line_item( $item_name, $quantity = 1, $amount = 0.0, $item_number = '' ) {
+        $index = ( count( $this->line_items ) / 4 ) + 1;
+
+        $item = apply_filters(
+            'getpaid_paypal_line_item',
+            array(
+                'item_name'   => html_entity_decode( getpaid_limit_length( $item_name ? wp_strip_all_tags( $item_name ) : __( 'Item', 'invoicing' ), 127 ), ENT_NOQUOTES, 'UTF-8' ),
+                'quantity'    => (float) $quantity,
+                'amount'      => wpinv_sanitize_amount( (float) $amount, 2 ),
+                'item_number' => $item_number,
+            ),
+            $item_name,
+            $quantity,
+            $amount,
+            $item_number
+        );
+
+        $this->line_items[ 'item_name_' . $index ]   = getpaid_limit_length( $item['item_name'], 127 );
         $this->line_items[ 'quantity_' . $index ]    = $item['quantity'];
 
         // The price or amount of the product, service, or contribution, not including shipping, handling, or tax.
-		$this->line_items[ 'amount_' . $index ]      = $item['amount'] * $item['quantity'];
-		$this->line_items[ 'item_number_' . $index ] = getpaid_limit_length( $item['item_number'], 127 );
+        $this->line_items[ 'amount_' . $index ]      = $item['amount'] * $item['quantity'];
+        $this->line_items[ 'item_number_' . $index ] = getpaid_limit_length( $item['item_number'], 127 );
     }
 
     /**
-	 * If the default request with line items is too long, generate a new one with only one line item.
-	 *
-	 * https://support.microsoft.com/en-us/help/208427/maximum-url-length-is-2-083-characters-in-internet-explorer.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice to be sent to Paypal.
-	 * @param array    $paypal_args Arguments sent to Paypal in the request.
-	 * @return array
-	 */
-	protected function fix_request_length( $invoice, $paypal_args ) {
-		$max_paypal_length = 2083;
-		$query_candidate   = http_build_query( $paypal_args, '', '&' );
-
-		if ( strlen( $this->endpoint . $query_candidate ) <= $max_paypal_length ) {
-			return $paypal_args;
-		}
-
-		return apply_filters(
-			'getpaid_paypal_args',
-			array_merge(
-				$this->get_transaction_args( $invoice ),
-				$this->get_line_item_args( $invoice, true )
-			),
-			$invoice
-		);
+     * If the default request with line items is too long, generate a new one with only one line item.
+     *
+     * https://support.microsoft.com/en-us/help/208427/maximum-url-length-is-2-083-characters-in-internet-explorer.
+     *
+     * @param WPInv_Invoice $invoice Invoice to be sent to Paypal.
+     * @param array    $paypal_args Arguments sent to Paypal in the request.
+     * @return array
+     */
+    protected function fix_request_length( $invoice, $paypal_args ) {
+        $max_paypal_length = 2083;
+        $query_candidate   = http_build_query( $paypal_args, '', '&' );
+
+        if ( strlen( $this->endpoint . $query_candidate ) <= $max_paypal_length ) {
+            return $paypal_args;
+        }
+
+        return apply_filters(
+            'getpaid_paypal_args',
+            array_merge(
+                $this->get_transaction_args( $invoice ),
+                $this->get_line_item_args( $invoice, true )
+            ),
+            $invoice
+        );
 
     }
 
     /**
-	 * Processes recurring invoices.
-	 *
-	 * @param  array $paypal_args PayPal args.
-	 * @param  WPInv_Invoice    $invoice Invoice object.
-	 */
-	public function process_subscription( $paypal_args, $invoice ) {
+     * Processes recurring invoices.
+     *
+     * @param  array $paypal_args PayPal args.
+     * @param  WPInv_Invoice    $invoice Invoice object.
+     */
+    public function process_subscription( $paypal_args, $invoice ) {
 
         // Make sure this is a subscription.
         if ( ! $invoice->is_recurring() || ! $subscription = getpaid_get_invoice_subscription( $invoice ) ) {
@@ -381,21 +381,21 @@ 
         $recurring_amount       = (float) wpinv_sanitize_amount( $invoice->get_recurring_total(), 2 );
         $subscription_item      = $invoice->get_recurring( true );
 
-		// Convert 365 days to 1 year.
-		if ( 'D' == $period && 365 == $interval ) {
-			$period = 'Y';
-			$interval = 1;
-		}
+        // Convert 365 days to 1 year.
+        if ( 'D' == $period && 365 == $interval ) {
+            $period = 'Y';
+            $interval = 1;
+        }
 
         if ( $subscription_item->has_free_trial() ) {
 
             $paypal_args['a1'] = 0 == $initial_amount ? 0 : $initial_amount;
 
-			// Trial period length.
-			$paypal_args['p1'] = $subscription_item->get_trial_interval();
+            // Trial period length.
+            $paypal_args['p1'] = $subscription_item->get_trial_interval();
 
-			// Trial period.
-			$paypal_args['t1'] = $subscription_item->get_trial_period();
+            // Trial period.
+            $paypal_args['t1'] = $subscription_item->get_trial_period();
 
         } elseif ( $initial_amount != $recurring_amount ) {
 
@@ -418,40 +418,40 @@ 
         }
 
         // We have a recurring payment
-		if ( ! isset( $param_number ) || 1 == $param_number ) {
+        if ( ! isset( $param_number ) || 1 == $param_number ) {
 
-			// Subscription price
-			$paypal_args['a3'] = $recurring_amount;
+            // Subscription price
+            $paypal_args['a3'] = $recurring_amount;
 
-			// Subscription duration
-			$paypal_args['p3'] = $interval;
+            // Subscription duration
+            $paypal_args['p3'] = $interval;
 
-			// Subscription period
-			$paypal_args['t3'] = $period;
+            // Subscription period
+            $paypal_args['t3'] = $period;
 
         }
 
         // Recurring payments
-		if ( 1 == $bill_times || ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() && 2 == $bill_times ) ) {
+        if ( 1 == $bill_times || ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() && 2 == $bill_times ) ) {
 
-			// Non-recurring payments
-			$paypal_args['src'] = 0;
+            // Non-recurring payments
+            $paypal_args['src'] = 0;
 
-		} else {
+        } else {
 
-			$paypal_args['src'] = 1;
+            $paypal_args['src'] = 1;
 
-			if ( $bill_times > 0 ) {
+            if ( $bill_times > 0 ) {
 
-				// An initial period is being used to charge a sign-up fee
-				if ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() ) {
-					$bill_times--;
-				}
+                // An initial period is being used to charge a sign-up fee
+                if ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() ) {
+                    $bill_times--;
+                }
 
                 // Make sure it's not over the max of 52
                 $paypal_args['srt'] = ( $bill_times <= 52 ? absint( $bill_times ) : 52 );
 
-			}
+            }
         }
 
         // Force return URL so that order description & instructions display
@@ -466,19 +466,19 @@ 
 }
 
         return apply_filters(
-			'getpaid_paypal_subscription_args',
-			$paypal_args,
-			$invoice
+            'getpaid_paypal_subscription_args',
+            $paypal_args,
+            $invoice
         );
 
     }
 
     /**
-	 * Processes ipns and marks payments as complete.
-	 *
-	 * @return void
-	 */
-	public function verify_ipn() {
+     * Processes ipns and marks payments as complete.
+     *
+     * @return void
+     */
+    public function verify_ipn() {
         new GetPaid_Paypal_Gateway_IPN_Handler( $this );
     }
 
@@ -488,19 +488,19 @@ 
     public function sandbox_notice() {
 
         return sprintf(
-			__( 'SANDBOX ENABLED. You can use sandbox testing accounts only. See the %1$sPayPal Sandbox Testing Guide%2$s for more details.', 'invoicing' ),
-			'<a href="https://developer.paypal.com/docs/classic/lifecycle/ug_sandbox/">',
-			'</a>'
-		);
+            __( 'SANDBOX ENABLED. You can use sandbox testing accounts only. See the %1$sPayPal Sandbox Testing Guide%2$s for more details.', 'invoicing' ),
+            '<a href="https://developer.paypal.com/docs/classic/lifecycle/ug_sandbox/">',
+            '</a>'
+        );
 
     }
 
-	/**
-	 * Filters the gateway settings.
-	 *
-	 * @param array $admin_settings
-	 */
-	public function admin_settings( $admin_settings ) {
+    /**
+     * Filters the gateway settings.
+     *
+     * @param array $admin_settings
+     */
+    public function admin_settings( $admin_settings ) {
 
         $currencies = sprintf(
             __( 'Supported Currencies: %s', 'invoicing' ),
@@ -510,31 +510,31 @@ 
         $admin_settings['paypal_active']['desc'] .= " ($currencies)";
         $admin_settings['paypal_desc']['std']     = __( 'Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing' );
 
-		// Access tokens.
-		$live_email      = wpinv_get_option( 'paypal_email' );
-		$sandbox_email   = wpinv_get_option( 'paypal_sandbox_email' );
+        // Access tokens.
+        $live_email      = wpinv_get_option( 'paypal_email' );
+        $sandbox_email   = wpinv_get_option( 'paypal_sandbox_email' );
 
-		$admin_settings['paypal_connect'] = array(
-			'type' => 'hook',
-			'id'   => 'paypal_connect',
-			'name' => __( 'Connect to PayPal', 'invoicing' ),
-		);
+        $admin_settings['paypal_connect'] = array(
+            'type' => 'hook',
+            'id'   => 'paypal_connect',
+            'name' => __( 'Connect to PayPal', 'invoicing' ),
+        );
 
         $admin_settings['paypal_email'] = array(
             'type'  => 'text',
-			'class' => 'live-auth-data',
+            'class' => 'live-auth-data',
             'id'    => 'paypal_email',
             'name'  => __( 'Live Email Address', 'invoicing' ),
             'desc'  => __( 'The email address of your PayPal account.', 'invoicing' ),
         );
 
-		$admin_settings['paypal_sandbox_email'] = array(
+        $admin_settings['paypal_sandbox_email'] = array(
             'type'  => 'text',
-			'class' => 'sandbox-auth-data',
+            'class' => 'sandbox-auth-data',
             'id'    => 'paypal_sandbox_email',
             'name'  => __( 'Sandbox Email Address', 'invoicing' ),
             'desc'  => __( 'The email address of your sandbox PayPal account.', 'invoicing' ),
-			'std'   => wpinv_get_option( 'paypal_email', '' ),
+            'std'   => wpinv_get_option( 'paypal_email', '' ),
         );
 
         $admin_settings['paypal_ipn_url'] = array(
@@ -546,29 +546,29 @@ 
             'readonly' => true,
         );
 
-		return $admin_settings;
-	}
+        return $admin_settings;
+    }
 
-	/**
-	 * Retrieves the PayPal connect URL when using the setup wizzard.
-	 *
-	 *
+    /**
+     * Retrieves the PayPal connect URL when using the setup wizzard.
+     *
+     *
      * @param array $data
      * @return string
-	 */
-	public static function maybe_get_connect_url( $url = '', $data = array() ) {
-		return self::get_connect_url( false, urldecode( $data['redirect'] ) );
-	}
-
-	/**
-	 * Retrieves the PayPal connect URL.
-	 *
-	 *
+     */
+    public static function maybe_get_connect_url( $url = '', $data = array() ) {
+        return self::get_connect_url( false, urldecode( $data['redirect'] ) );
+    }
+
+    /**
+     * Retrieves the PayPal connect URL.
+     *
+     *
      * @param bool $is_sandbox
-	 * @param string $redirect
+     * @param string $redirect
      * @return string
-	 */
-	public static function get_connect_url( $is_sandbox, $redirect = '' ) {
+     */
+    public static function get_connect_url( $is_sandbox, $redirect = '' ) {
 
         $redirect_url = add_query_arg(
             array(
@@ -578,7 +578,7 @@ 
                 'tab'                  => 'gateways',
                 'section'              => 'paypal',
                 'getpaid-nonce'        => wp_create_nonce( 'getpaid-nonce' ),
-				'redirect'             => urlencode( $redirect ),
+                'redirect'             => urlencode( $redirect ),
             ),
             admin_url( 'admin.php' )
         );
@@ -593,12 +593,12 @@ 
 
     }
 
-	/**
-	 * Generates settings page js.
-	 *
+    /**
+     * Generates settings page js.
+     *
      * @return void
-	 */
-	public static function display_connect_buttons() {
+     */
+    public static function display_connect_buttons() {
 
         ?>
 			<div class="wpinv-paypal-connect-live">
@@ -640,70 +640,70 @@ 
         <?php
     }
 
-	/**
-	 * Connects to PayPal.
-	 *
-	 * @param array $data Connection data.
-	 * @return void
-	 */
-	public function connect_paypal( $data ) {
-
-		$sandbox      = $this->is_sandbox();
-		$data         = wp_unslash( $data );
-		$access_token = empty( $data['access_token'] ) ? '' : sanitize_text_field( $data['access_token'] );
-
-		if ( isset( $data['live_mode'] ) ) {
-			$sandbox = empty( $data['live_mode'] );
-		}
-
-		wpinv_update_option( 'paypal_sandbox', (int) $sandbox );
-		wpinv_update_option( 'paypal_active', 1 );
-
-		if ( ! empty( $data['error_description'] ) ) {
-			getpaid_admin()->show_error( wp_kses_post( urldecode( $data['error_description'] ) ) );
-		} else {
-
-			// Retrieve the user info.
-			$user_info = wp_remote_get(
-				! $sandbox ? 'https://api-m.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1' : 'https://api-m.sandbox.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1',
-				array(
-
-					'headers' => array(
-						'Authorization' => 'Bearer ' . $access_token,
-						'Content-type'  => 'application/json',
-					),
-
-				)
-			);
-
-			if ( is_wp_error( $user_info ) ) {
-				getpaid_admin()->show_error( wp_kses_post( $user_info->get_error_message() ) );
-			} else {
-
-				// Create application.
-				$user_info = json_decode( wp_remote_retrieve_body( $user_info ) );
-
-				if ( $sandbox ) {
-					wpinv_update_option( 'paypal_sandbox_email', sanitize_email( $user_info->emails[0]->value ) );
-					wpinv_update_option( 'paypal_sandbox_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
-					set_transient( 'getpaid_paypal_sandbox_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
-					getpaid_admin()->show_success( __( 'Successfully connected your PayPal sandbox account', 'invoicing' ) );
-				} else {
-					wpinv_update_option( 'paypal_email', sanitize_email( $user_info->emails[0]->value ) );
-					wpinv_update_option( 'paypal_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
-					set_transient( 'getpaid_paypal_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
-					getpaid_admin()->show_success( __( 'Successfully connected your PayPal account', 'invoicing' ) );
-				}
+    /**
+     * Connects to PayPal.
+     *
+     * @param array $data Connection data.
+     * @return void
+     */
+    public function connect_paypal( $data ) {
+
+        $sandbox      = $this->is_sandbox();
+        $data         = wp_unslash( $data );
+        $access_token = empty( $data['access_token'] ) ? '' : sanitize_text_field( $data['access_token'] );
+
+        if ( isset( $data['live_mode'] ) ) {
+            $sandbox = empty( $data['live_mode'] );
+        }
+
+        wpinv_update_option( 'paypal_sandbox', (int) $sandbox );
+        wpinv_update_option( 'paypal_active', 1 );
+
+        if ( ! empty( $data['error_description'] ) ) {
+            getpaid_admin()->show_error( wp_kses_post( urldecode( $data['error_description'] ) ) );
+        } else {
+
+            // Retrieve the user info.
+            $user_info = wp_remote_get(
+                ! $sandbox ? 'https://api-m.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1' : 'https://api-m.sandbox.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1',
+                array(
+
+                    'headers' => array(
+                        'Authorization' => 'Bearer ' . $access_token,
+                        'Content-type'  => 'application/json',
+                    ),
+
+                )
+            );
+
+            if ( is_wp_error( $user_info ) ) {
+                getpaid_admin()->show_error( wp_kses_post( $user_info->get_error_message() ) );
+            } else {
+
+                // Create application.
+                $user_info = json_decode( wp_remote_retrieve_body( $user_info ) );
+
+                if ( $sandbox ) {
+                    wpinv_update_option( 'paypal_sandbox_email', sanitize_email( $user_info->emails[0]->value ) );
+                    wpinv_update_option( 'paypal_sandbox_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
+                    set_transient( 'getpaid_paypal_sandbox_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
+                    getpaid_admin()->show_success( __( 'Successfully connected your PayPal sandbox account', 'invoicing' ) );
+                } else {
+                    wpinv_update_option( 'paypal_email', sanitize_email( $user_info->emails[0]->value ) );
+                    wpinv_update_option( 'paypal_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
+                    set_transient( 'getpaid_paypal_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
+                    getpaid_admin()->show_success( __( 'Successfully connected your PayPal account', 'invoicing' ) );
+                }
 }
 }
 
-		$redirect = empty( $data['redirect'] ) ? admin_url( 'admin.php?page=wpinv-settings&tab=gateways&section=paypal' ) : urldecode( $data['redirect'] );
+        $redirect = empty( $data['redirect'] ) ? admin_url( 'admin.php?page=wpinv-settings&tab=gateways&section=paypal' ) : urldecode( $data['redirect'] );
 
-		if ( isset( $data['step'] ) ) {
-			$redirect = add_query_arg( 'step', $data['step'], $redirect );
-		}
-		wp_redirect( $redirect );
-		exit;
-	}
+        if ( isset( $data['step'] ) ) {
+            $redirect = add_query_arg( 'step', $data['step'], $redirect );
+        }
+        wp_redirect( $redirect );
+        exit;
+    }
 
 }

Spacing +144 added lines, -144 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Paypal Payment Gateway class.
@@ -24,7 +24,7 @@ 
 	 *
 	 * @var array
 	 */
-    protected $supports = array( 'subscription', 'sandbox', 'single_subscription_group' );
+    protected $supports = array('subscription', 'sandbox', 'single_subscription_group');
 
     /**
 	 * Payment method order.
@@ -59,7 +59,7 @@ 
 	 *
 	 * @var array
 	 */
-	public $currencies = array( 'AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR' );
+	public $currencies = array('AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR');
 
     /**
 	 * URL to view a transaction.
@@ -80,16 +80,16 @@ 
 	 */
 	public function __construct() {
 
-        $this->title                = __( 'PayPal Standard', 'invoicing' );
-        $this->method_title         = __( 'PayPal Standard', 'invoicing' );
-        $this->checkout_button_text = __( 'Proceed to PayPal', 'invoicing' );
-        $this->notify_url           = wpinv_get_ipn_url( $this->id );
+        $this->title                = __('PayPal Standard', 'invoicing');
+        $this->method_title         = __('PayPal Standard', 'invoicing');
+        $this->checkout_button_text = __('Proceed to PayPal', 'invoicing');
+        $this->notify_url           = wpinv_get_ipn_url($this->id);
 
-		add_filter( 'getpaid_paypal_args', array( $this, 'process_subscription' ), 10, 2 );
-        add_filter( 'getpaid_paypal_sandbox_notice', array( $this, 'sandbox_notice' ) );
-		add_filter( 'getpaid_get_paypal_connect_url', array( $this, 'maybe_get_connect_url' ), 10, 2 );
-		add_action( 'getpaid_authenticated_admin_action_connect_paypal', array( $this, 'connect_paypal' ) );
-		add_action( 'wpinv_paypal_connect', array( $this, 'display_connect_buttons' ) );
+		add_filter('getpaid_paypal_args', array($this, 'process_subscription'), 10, 2);
+        add_filter('getpaid_paypal_sandbox_notice', array($this, 'sandbox_notice'));
+		add_filter('getpaid_get_paypal_connect_url', array($this, 'maybe_get_connect_url'), 10, 2);
+		add_action('getpaid_authenticated_admin_action_connect_paypal', array($this, 'connect_paypal'));
+		add_action('wpinv_paypal_connect', array($this, 'display_connect_buttons'));
 		parent::__construct();
     }
 
@@ -102,16 +102,16 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission Checkout submission.
 	 * @return array
 	 */
-	public function process_payment( $invoice, $submission_data, $submission ) {
+	public function process_payment($invoice, $submission_data, $submission) {
 
         // Get redirect url.
-        $paypal_redirect = $this->get_request_url( $invoice );
+        $paypal_redirect = $this->get_request_url($invoice);
 
         // Add a note about the request url.
         $invoice->add_note(
             sprintf(
-                __( 'Redirecting to PayPal: %s', 'invoicing' ),
-                esc_url( $paypal_redirect )
+                __('Redirecting to PayPal: %s', 'invoicing'),
+                esc_url($paypal_redirect)
             ),
             false,
             false,
@@ -119,7 +119,7 @@ 
         );
 
         // Redirect to PayPal
-        wp_redirect( $paypal_redirect );
+        wp_redirect($paypal_redirect);
         exit;
 
     }
@@ -130,21 +130,21 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return string
 	 */
-	public function get_request_url( $invoice ) {
+	public function get_request_url($invoice) {
 
         // Endpoint for this request
-		$this->endpoint    = $this->is_sandbox( $invoice ) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr?test_ipn=1&' : 'https://www.paypal.com/cgi-bin/webscr?';
+		$this->endpoint = $this->is_sandbox($invoice) ? 'https://www.sandbox.paypal.com/cgi-bin/webscr?test_ipn=1&' : 'https://www.paypal.com/cgi-bin/webscr?';
 
         // Retrieve paypal args.
-        $paypal_args       = map_deep( $this->get_paypal_args( $invoice ), 'urlencode' );
+        $paypal_args = map_deep($this->get_paypal_args($invoice), 'urlencode');
 
-        if ( $invoice->is_recurring() ) {
+        if ($invoice->is_recurring()) {
             $paypal_args['bn'] = 'GetPaid_Subscribe_WPS_US';
         } else {
             $paypal_args['bn'] = 'GetPaid_ShoppingCart_WPS_US';
         }
 
-        return add_query_arg( $paypal_args, $this->endpoint );
+        return add_query_arg($paypal_args, $this->endpoint);
 
 	}
 
@@ -154,25 +154,25 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_paypal_args( $invoice ) {
+	protected function get_paypal_args($invoice) {
 
         // Whether or not to send the line items as one item.
-		$force_one_line_item = apply_filters( 'getpaid_paypal_force_one_line_item', true, $invoice );
+		$force_one_line_item = apply_filters('getpaid_paypal_force_one_line_item', true, $invoice);
 
-		if ( $invoice->is_recurring() || ( wpinv_use_taxes() && wpinv_prices_include_tax() ) ) {
+		if ($invoice->is_recurring() || (wpinv_use_taxes() && wpinv_prices_include_tax())) {
 			$force_one_line_item = true;
 		}
 
 		$paypal_args = apply_filters(
 			'getpaid_paypal_args',
 			array_merge(
-				$this->get_transaction_args( $invoice ),
-				$this->get_line_item_args( $invoice, $force_one_line_item )
+				$this->get_transaction_args($invoice),
+				$this->get_line_item_args($invoice, $force_one_line_item)
 			),
 			$invoice
 		);
 
-		return $this->fix_request_length( $invoice, $paypal_args );
+		return $this->fix_request_length($invoice, $paypal_args);
     }
 
     /**
@@ -181,9 +181,9 @@ 
 	 * @param WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_transaction_args( $invoice ) {
+	protected function get_transaction_args($invoice) {
 
-		$email = $this->is_sandbox( $invoice ) ? wpinv_get_option( 'paypal_sandbox_email', wpinv_get_option( 'paypal_email', '' ) ) : wpinv_get_option( 'paypal_email', '' );
+		$email = $this->is_sandbox($invoice) ? wpinv_get_option('paypal_sandbox_email', wpinv_get_option('paypal_email', '')) : wpinv_get_option('paypal_email', '');
 		return array(
             'cmd'           => '_cart',
             'business'      => $email,
@@ -194,16 +194,16 @@ 
             'rm'            => is_ssl() ? 2 : 1,
             'upload'        => 1,
             'currency_code' => $invoice->get_currency(), // https://developer.paypal.com/docs/nvp-soap-api/currency-codes/#paypal
-            'return'        => esc_url_raw( $this->get_return_url( $invoice ) ),
-            'cancel_return' => esc_url_raw( $invoice->get_checkout_payment_url() ),
-            'notify_url'    => getpaid_limit_length( $this->notify_url, 255 ),
-            'invoice'       => getpaid_limit_length( $invoice->get_number(), 127 ),
+            'return'        => esc_url_raw($this->get_return_url($invoice)),
+            'cancel_return' => esc_url_raw($invoice->get_checkout_payment_url()),
+            'notify_url'    => getpaid_limit_length($this->notify_url, 255),
+            'invoice'       => getpaid_limit_length($invoice->get_number(), 127),
             'custom'        => $invoice->get_id(),
-            'first_name'    => getpaid_limit_length( $invoice->get_first_name(), 32 ),
-            'last_name'     => getpaid_limit_length( $invoice->get_last_name(), 64 ),
-            'country'       => getpaid_limit_length( $invoice->get_country(), 2 ),
-            'email'         => getpaid_limit_length( $invoice->get_email(), 127 ),
-            'cbt'           => get_bloginfo( 'name' ),
+            'first_name'    => getpaid_limit_length($invoice->get_first_name(), 32),
+            'last_name'     => getpaid_limit_length($invoice->get_last_name(), 64),
+            'country'       => getpaid_limit_length($invoice->get_country(), 2),
+            'email'         => getpaid_limit_length($invoice->get_email(), 127),
+            'cbt'           => get_bloginfo('name'),
         );
 
     }
@@ -215,30 +215,30 @@ 
 	 * @param  bool     $force_one_line_item Create only one item for this invoice.
 	 * @return array
 	 */
-	protected function get_line_item_args( $invoice, $force_one_line_item = false ) {
+	protected function get_line_item_args($invoice, $force_one_line_item = false) {
 
         // Maybe send invoice as a single item.
-		if ( $force_one_line_item ) {
-            return $this->get_line_item_args_single_item( $invoice );
+		if ($force_one_line_item) {
+            return $this->get_line_item_args_single_item($invoice);
         }
 
         // Send each line item individually.
         $line_item_args = array();
 
         // Prepare line items.
-        $this->prepare_line_items( $invoice );
+        $this->prepare_line_items($invoice);
 
         // Add taxes to the cart
-        if ( wpinv_use_taxes() && $invoice->is_taxable() ) {
-            $line_item_args['tax_cart'] = wpinv_sanitize_amount( (float) $invoice->get_total_tax(), 2 );
+        if (wpinv_use_taxes() && $invoice->is_taxable()) {
+            $line_item_args['tax_cart'] = wpinv_sanitize_amount((float) $invoice->get_total_tax(), 2);
         }
 
         // Add discount.
-        if ( $invoice->get_total_discount() > 0 ) {
-            $line_item_args['discount_amount_cart'] = wpinv_sanitize_amount( (float) $invoice->get_total_discount(), 2 );
+        if ($invoice->get_total_discount() > 0) {
+            $line_item_args['discount_amount_cart'] = wpinv_sanitize_amount((float) $invoice->get_total_discount(), 2);
         }
 
-		return array_merge( $line_item_args, $this->get_line_items() );
+		return array_merge($line_item_args, $this->get_line_items());
 
     }
 
@@ -248,11 +248,11 @@ 
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 * @return array
 	 */
-	protected function get_line_item_args_single_item( $invoice ) {
+	protected function get_line_item_args_single_item($invoice) {
 		$this->delete_line_items();
 
-        $item_name = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
-		$this->add_line_item( $item_name, 1, wpinv_round_amount( (float) $invoice->get_total(), 2, true ), $invoice->get_id() );
+        $item_name = sprintf(__('Invoice #%s', 'invoicing'), $invoice->get_number());
+		$this->add_line_item($item_name, 1, wpinv_round_amount((float) $invoice->get_total(), 2, true), $invoice->get_id());
 
 		return $this->get_line_items();
     }
@@ -276,19 +276,19 @@ 
 	 *
 	 * @param  WPInv_Invoice $invoice Invoice object.
 	 */
-	protected function prepare_line_items( $invoice ) {
+	protected function prepare_line_items($invoice) {
 		$this->delete_line_items();
 
 		// Items.
-		foreach ( $invoice->get_items() as $item ) {
+		foreach ($invoice->get_items() as $item) {
 			$amount   = $item->get_price();
 			$quantity = $invoice->get_template() == 'amount' ? 1 : $item->get_quantity();
-			$this->add_line_item( $item->get_raw_name(), $quantity, $amount, $item->get_id() );
+			$this->add_line_item($item->get_raw_name(), $quantity, $amount, $item->get_id());
         }
 
         // Fees.
-		foreach ( $invoice->get_fees() as $fee => $data ) {
-            $this->add_line_item( $fee, 1, wpinv_sanitize_amount( $data['initial_fee'] ) );
+		foreach ($invoice->get_fees() as $fee => $data) {
+            $this->add_line_item($fee, 1, wpinv_sanitize_amount($data['initial_fee']));
         }
 
     }
@@ -301,15 +301,15 @@ 
 	 * @param  float  $amount Amount.
 	 * @param  string $item_number Item number.
 	 */
-	protected function add_line_item( $item_name, $quantity = 1, $amount = 0.0, $item_number = '' ) {
-		$index = ( count( $this->line_items ) / 4 ) + 1;
+	protected function add_line_item($item_name, $quantity = 1, $amount = 0.0, $item_number = '') {
+		$index = (count($this->line_items) / 4) + 1;
 
 		$item = apply_filters(
 			'getpaid_paypal_line_item',
 			array(
-				'item_name'   => html_entity_decode( getpaid_limit_length( $item_name ? wp_strip_all_tags( $item_name ) : __( 'Item', 'invoicing' ), 127 ), ENT_NOQUOTES, 'UTF-8' ),
+				'item_name'   => html_entity_decode(getpaid_limit_length($item_name ? wp_strip_all_tags($item_name) : __('Item', 'invoicing'), 127), ENT_NOQUOTES, 'UTF-8'),
 				'quantity'    => (float) $quantity,
-				'amount'      => wpinv_sanitize_amount( (float) $amount, 2 ),
+				'amount'      => wpinv_sanitize_amount((float) $amount, 2),
 				'item_number' => $item_number,
 			),
 			$item_name,
@@ -318,12 +318,12 @@ 
 			$item_number
 		);
 
-		$this->line_items[ 'item_name_' . $index ]   = getpaid_limit_length( $item['item_name'], 127 );
-        $this->line_items[ 'quantity_' . $index ]    = $item['quantity'];
+		$this->line_items['item_name_' . $index] = getpaid_limit_length($item['item_name'], 127);
+        $this->line_items['quantity_' . $index] = $item['quantity'];
 
         // The price or amount of the product, service, or contribution, not including shipping, handling, or tax.
-		$this->line_items[ 'amount_' . $index ]      = $item['amount'] * $item['quantity'];
-		$this->line_items[ 'item_number_' . $index ] = getpaid_limit_length( $item['item_number'], 127 );
+		$this->line_items['amount_' . $index]      = $item['amount'] * $item['quantity'];
+		$this->line_items['item_number_' . $index] = getpaid_limit_length($item['item_number'], 127);
     }
 
     /**
@@ -335,19 +335,19 @@ 
 	 * @param array    $paypal_args Arguments sent to Paypal in the request.
 	 * @return array
 	 */
-	protected function fix_request_length( $invoice, $paypal_args ) {
+	protected function fix_request_length($invoice, $paypal_args) {
 		$max_paypal_length = 2083;
-		$query_candidate   = http_build_query( $paypal_args, '', '&' );
+		$query_candidate   = http_build_query($paypal_args, '', '&');
 
-		if ( strlen( $this->endpoint . $query_candidate ) <= $max_paypal_length ) {
+		if (strlen($this->endpoint . $query_candidate) <= $max_paypal_length) {
 			return $paypal_args;
 		}
 
 		return apply_filters(
 			'getpaid_paypal_args',
 			array_merge(
-				$this->get_transaction_args( $invoice ),
-				$this->get_line_item_args( $invoice, true )
+				$this->get_transaction_args($invoice),
+				$this->get_line_item_args($invoice, true)
 			),
 			$invoice
 		);
@@ -360,10 +360,10 @@ 
 	 * @param  array $paypal_args PayPal args.
 	 * @param  WPInv_Invoice    $invoice Invoice object.
 	 */
-	public function process_subscription( $paypal_args, $invoice ) {
+	public function process_subscription($paypal_args, $invoice) {
 
         // Make sure this is a subscription.
-        if ( ! $invoice->is_recurring() || ! $subscription = getpaid_get_invoice_subscription( $invoice ) ) {
+        if (!$invoice->is_recurring() || !$subscription = getpaid_get_invoice_subscription($invoice)) {
             return $paypal_args;
         }
 
@@ -371,23 +371,23 @@ 
         $paypal_args['cmd'] = '_xclick-subscriptions';
 
         // Subscription name.
-        $paypal_args['item_name'] = sprintf( __( 'Invoice #%s', 'invoicing' ), $invoice->get_number() );
+        $paypal_args['item_name'] = sprintf(__('Invoice #%s', 'invoicing'), $invoice->get_number());
 
         // Get subscription args.
-        $period                 = strtoupper( substr( $subscription->get_period(), 0, 1 ) );
+        $period                 = strtoupper(substr($subscription->get_period(), 0, 1));
         $interval               = (int) $subscription->get_frequency();
         $bill_times             = (int) $subscription->get_bill_times();
-        $initial_amount         = (float) wpinv_sanitize_amount( $invoice->get_initial_total(), 2 );
-        $recurring_amount       = (float) wpinv_sanitize_amount( $invoice->get_recurring_total(), 2 );
-        $subscription_item      = $invoice->get_recurring( true );
+        $initial_amount         = (float) wpinv_sanitize_amount($invoice->get_initial_total(), 2);
+        $recurring_amount       = (float) wpinv_sanitize_amount($invoice->get_recurring_total(), 2);
+        $subscription_item      = $invoice->get_recurring(true);
 
 		// Convert 365 days to 1 year.
-		if ( 'D' == $period && 365 == $interval ) {
+		if ('D' == $period && 365 == $interval) {
 			$period = 'Y';
 			$interval = 1;
 		}
 
-        if ( $subscription_item->has_free_trial() ) {
+        if ($subscription_item->has_free_trial()) {
 
             $paypal_args['a1'] = 0 == $initial_amount ? 0 : $initial_amount;
 
@@ -397,28 +397,28 @@ 
 			// Trial period.
 			$paypal_args['t1'] = $subscription_item->get_trial_period();
 
-        } elseif ( $initial_amount != $recurring_amount ) {
+        } elseif ($initial_amount != $recurring_amount) {
 
             // No trial period, but initial amount includes a sign-up fee and/or other items, so charge it as a separate period.
 
-            if ( 1 == $bill_times ) {
+            if (1 == $bill_times) {
                 $param_number = 3;
             } else {
                 $param_number = 1;
             }
 
-            $paypal_args[ 'a' . $param_number ] = $initial_amount ? $initial_amount : 0;
+            $paypal_args['a' . $param_number] = $initial_amount ? $initial_amount : 0;
 
             // Sign Up interval
-            $paypal_args[ 'p' . $param_number ] = $interval;
+            $paypal_args['p' . $param_number] = $interval;
 
             // Sign Up unit of duration
-            $paypal_args[ 't' . $param_number ] = $period;
+            $paypal_args['t' . $param_number] = $period;
 
         }
 
         // We have a recurring payment
-		if ( ! isset( $param_number ) || 1 == $param_number ) {
+		if (!isset($param_number) || 1 == $param_number) {
 
 			// Subscription price
 			$paypal_args['a3'] = $recurring_amount;
@@ -432,7 +432,7 @@ 
         }
 
         // Recurring payments
-		if ( 1 == $bill_times || ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() && 2 == $bill_times ) ) {
+		if (1 == $bill_times || ($initial_amount != $recurring_amount && !$subscription_item->has_free_trial() && 2 == $bill_times)) {
 
 			// Non-recurring payments
 			$paypal_args['src'] = 0;
@@ -441,15 +441,15 @@ 
 
 			$paypal_args['src'] = 1;
 
-			if ( $bill_times > 0 ) {
+			if ($bill_times > 0) {
 
 				// An initial period is being used to charge a sign-up fee
-				if ( $initial_amount != $recurring_amount && ! $subscription_item->has_free_trial() ) {
+				if ($initial_amount != $recurring_amount && !$subscription_item->has_free_trial()) {
 					$bill_times--;
 				}
 
                 // Make sure it's not over the max of 52
-                $paypal_args['srt'] = ( $bill_times <= 52 ? absint( $bill_times ) : 52 );
+                $paypal_args['srt'] = ($bill_times <= 52 ? absint($bill_times) : 52);
 
 			}
         }
@@ -458,10 +458,10 @@ 
         $paypal_args['rm'] = 2;
 
         // Get rid of redudant items.
-        foreach ( array( 'item_name_1', 'quantity_1', 'amount_1', 'item_number_1' ) as $arg ) {
+        foreach (array('item_name_1', 'quantity_1', 'amount_1', 'item_number_1') as $arg) {
 
-            if ( isset( $paypal_args[ $arg ] ) ) {
-                unset( $paypal_args[ $arg ] );
+            if (isset($paypal_args[$arg])) {
+                unset($paypal_args[$arg]);
             }
 }
 
@@ -479,7 +479,7 @@ 
 	 * @return void
 	 */
 	public function verify_ipn() {
-        new GetPaid_Paypal_Gateway_IPN_Handler( $this );
+        new GetPaid_Paypal_Gateway_IPN_Handler($this);
     }
 
     /**
@@ -488,7 +488,7 @@ 
     public function sandbox_notice() {
 
         return sprintf(
-			__( 'SANDBOX ENABLED. You can use sandbox testing accounts only. See the %1$sPayPal Sandbox Testing Guide%2$s for more details.', 'invoicing' ),
+			__('SANDBOX ENABLED. You can use sandbox testing accounts only. See the %1$sPayPal Sandbox Testing Guide%2$s for more details.', 'invoicing'),
 			'<a href="https://developer.paypal.com/docs/classic/lifecycle/ug_sandbox/">',
 			'</a>'
 		);
@@ -500,49 +500,49 @@ 
 	 *
 	 * @param array $admin_settings
 	 */
-	public function admin_settings( $admin_settings ) {
+	public function admin_settings($admin_settings) {
 
         $currencies = sprintf(
-            __( 'Supported Currencies: %s', 'invoicing' ),
-            implode( ', ', $this->currencies )
+            __('Supported Currencies: %s', 'invoicing'),
+            implode(', ', $this->currencies)
         );
 
         $admin_settings['paypal_active']['desc'] .= " ($currencies)";
-        $admin_settings['paypal_desc']['std']     = __( 'Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing' );
+        $admin_settings['paypal_desc']['std']     = __('Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing');
 
 		// Access tokens.
-		$live_email      = wpinv_get_option( 'paypal_email' );
-		$sandbox_email   = wpinv_get_option( 'paypal_sandbox_email' );
+		$live_email      = wpinv_get_option('paypal_email');
+		$sandbox_email   = wpinv_get_option('paypal_sandbox_email');
 
 		$admin_settings['paypal_connect'] = array(
 			'type' => 'hook',
 			'id'   => 'paypal_connect',
-			'name' => __( 'Connect to PayPal', 'invoicing' ),
+			'name' => __('Connect to PayPal', 'invoicing'),
 		);
 
         $admin_settings['paypal_email'] = array(
             'type'  => 'text',
 			'class' => 'live-auth-data',
             'id'    => 'paypal_email',
-            'name'  => __( 'Live Email Address', 'invoicing' ),
-            'desc'  => __( 'The email address of your PayPal account.', 'invoicing' ),
+            'name'  => __('Live Email Address', 'invoicing'),
+            'desc'  => __('The email address of your PayPal account.', 'invoicing'),
         );
 
 		$admin_settings['paypal_sandbox_email'] = array(
             'type'  => 'text',
 			'class' => 'sandbox-auth-data',
             'id'    => 'paypal_sandbox_email',
-            'name'  => __( 'Sandbox Email Address', 'invoicing' ),
-            'desc'  => __( 'The email address of your sandbox PayPal account.', 'invoicing' ),
-			'std'   => wpinv_get_option( 'paypal_email', '' ),
+            'name'  => __('Sandbox Email Address', 'invoicing'),
+            'desc'  => __('The email address of your sandbox PayPal account.', 'invoicing'),
+			'std'   => wpinv_get_option('paypal_email', ''),
         );
 
         $admin_settings['paypal_ipn_url'] = array(
             'type'     => 'ipn_url',
             'id'       => 'paypal_ipn_url',
-            'name'     => __( 'IPN Url', 'invoicing' ),
+            'name'     => __('IPN Url', 'invoicing'),
             'std'      => $this->notify_url,
-            'desc'     => __( "If you've not enabled IPNs in your paypal account, use the above URL to enable them.", 'invoicing' ) . ' <a href="https://developer.paypal.com/docs/api-basics/notifications/ipn/"><em>' . __( 'Learn more.', 'invoicing' ) . '</em></a>',
+            'desc'     => __("If you've not enabled IPNs in your paypal account, use the above URL to enable them.", 'invoicing') . ' <a href="https://developer.paypal.com/docs/api-basics/notifications/ipn/"><em>' . __('Learn more.', 'invoicing') . '</em></a>',
             'readonly' => true,
         );
 
@@ -556,8 +556,8 @@ 
      * @param array $data
      * @return string
 	 */
-	public static function maybe_get_connect_url( $url = '', $data = array() ) {
-		return self::get_connect_url( false, urldecode( $data['redirect'] ) );
+	public static function maybe_get_connect_url($url = '', $data = array()) {
+		return self::get_connect_url(false, urldecode($data['redirect']));
 	}
 
 	/**
@@ -568,25 +568,25 @@ 
 	 * @param string $redirect
      * @return string
 	 */
-	public static function get_connect_url( $is_sandbox, $redirect = '' ) {
+	public static function get_connect_url($is_sandbox, $redirect = '') {
 
         $redirect_url = add_query_arg(
             array(
                 'getpaid-admin-action' => 'connect_paypal',
                 'page'                 => 'wpinv-settings',
-                'live_mode'            => (int) empty( $is_sandbox ),
+                'live_mode'            => (int) empty($is_sandbox),
                 'tab'                  => 'gateways',
                 'section'              => 'paypal',
-                'getpaid-nonce'        => wp_create_nonce( 'getpaid-nonce' ),
-				'redirect'             => urlencode( $redirect ),
+                'getpaid-nonce'        => wp_create_nonce('getpaid-nonce'),
+				'redirect'             => urlencode($redirect),
             ),
-            admin_url( 'admin.php' )
+            admin_url('admin.php')
         );
 
         return add_query_arg(
             array(
-                'live_mode'    => (int) empty( $is_sandbox ),
-                'redirect_url' => urlencode( str_replace( '&amp;', '&', $redirect_url ) ),
+                'live_mode'    => (int) empty($is_sandbox),
+                'redirect_url' => urlencode(str_replace('&amp;', '&', $redirect_url)),
             ),
             'https://ayecode.io/oauth/paypal'
         );
@@ -602,10 +602,10 @@ 
 
         ?>
 			<div class="wpinv-paypal-connect-live">
-				<a class="button button-primary" href="<?php echo esc_url( self::get_connect_url( false ) ); ?>"><?php esc_html_e( 'Connect to PayPal', 'invoicing' ); ?></a>
+				<a class="button button-primary" href="<?php echo esc_url(self::get_connect_url(false)); ?>"><?php esc_html_e('Connect to PayPal', 'invoicing'); ?></a>
 			</div>
 			<div class="wpinv-paypal-connect-sandbox">
-				<a class="button button-primary" href="<?php echo esc_url( self::get_connect_url( true ) ); ?>"><?php esc_html_e( 'Connect to PayPal Sandbox', 'invoicing' ); ?></a>
+				<a class="button button-primary" href="<?php echo esc_url(self::get_connect_url(true)); ?>"><?php esc_html_e('Connect to PayPal Sandbox', 'invoicing'); ?></a>
 			</div>
 
             <script>
@@ -646,26 +646,26 @@ 
 	 * @param array $data Connection data.
 	 * @return void
 	 */
-	public function connect_paypal( $data ) {
+	public function connect_paypal($data) {
 
 		$sandbox      = $this->is_sandbox();
-		$data         = wp_unslash( $data );
-		$access_token = empty( $data['access_token'] ) ? '' : sanitize_text_field( $data['access_token'] );
+		$data         = wp_unslash($data);
+		$access_token = empty($data['access_token']) ? '' : sanitize_text_field($data['access_token']);
 
-		if ( isset( $data['live_mode'] ) ) {
-			$sandbox = empty( $data['live_mode'] );
+		if (isset($data['live_mode'])) {
+			$sandbox = empty($data['live_mode']);
 		}
 
-		wpinv_update_option( 'paypal_sandbox', (int) $sandbox );
-		wpinv_update_option( 'paypal_active', 1 );
+		wpinv_update_option('paypal_sandbox', (int) $sandbox);
+		wpinv_update_option('paypal_active', 1);
 
-		if ( ! empty( $data['error_description'] ) ) {
-			getpaid_admin()->show_error( wp_kses_post( urldecode( $data['error_description'] ) ) );
+		if (!empty($data['error_description'])) {
+			getpaid_admin()->show_error(wp_kses_post(urldecode($data['error_description'])));
 		} else {
 
 			// Retrieve the user info.
 			$user_info = wp_remote_get(
-				! $sandbox ? 'https://api-m.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1' : 'https://api-m.sandbox.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1',
+				!$sandbox ? 'https://api-m.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1' : 'https://api-m.sandbox.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1',
 				array(
 
 					'headers' => array(
@@ -676,33 +676,33 @@ 
 				)
 			);
 
-			if ( is_wp_error( $user_info ) ) {
-				getpaid_admin()->show_error( wp_kses_post( $user_info->get_error_message() ) );
+			if (is_wp_error($user_info)) {
+				getpaid_admin()->show_error(wp_kses_post($user_info->get_error_message()));
 			} else {
 
 				// Create application.
-				$user_info = json_decode( wp_remote_retrieve_body( $user_info ) );
+				$user_info = json_decode(wp_remote_retrieve_body($user_info));
 
-				if ( $sandbox ) {
-					wpinv_update_option( 'paypal_sandbox_email', sanitize_email( $user_info->emails[0]->value ) );
-					wpinv_update_option( 'paypal_sandbox_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
-					set_transient( 'getpaid_paypal_sandbox_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
-					getpaid_admin()->show_success( __( 'Successfully connected your PayPal sandbox account', 'invoicing' ) );
+				if ($sandbox) {
+					wpinv_update_option('paypal_sandbox_email', sanitize_email($user_info->emails[0]->value));
+					wpinv_update_option('paypal_sandbox_refresh_token', sanitize_text_field(urldecode($data['refresh_token'])));
+					set_transient('getpaid_paypal_sandbox_access_token', sanitize_text_field(urldecode($data['access_token'])), (int) $data['expires_in']);
+					getpaid_admin()->show_success(__('Successfully connected your PayPal sandbox account', 'invoicing'));
 				} else {
-					wpinv_update_option( 'paypal_email', sanitize_email( $user_info->emails[0]->value ) );
-					wpinv_update_option( 'paypal_refresh_token', sanitize_text_field( urldecode( $data['refresh_token'] ) ) );
-					set_transient( 'getpaid_paypal_access_token', sanitize_text_field( urldecode( $data['access_token'] ) ), (int) $data['expires_in'] );
-					getpaid_admin()->show_success( __( 'Successfully connected your PayPal account', 'invoicing' ) );
+					wpinv_update_option('paypal_email', sanitize_email($user_info->emails[0]->value));
+					wpinv_update_option('paypal_refresh_token', sanitize_text_field(urldecode($data['refresh_token'])));
+					set_transient('getpaid_paypal_access_token', sanitize_text_field(urldecode($data['access_token'])), (int) $data['expires_in']);
+					getpaid_admin()->show_success(__('Successfully connected your PayPal account', 'invoicing'));
 				}
 }
 }
 
-		$redirect = empty( $data['redirect'] ) ? admin_url( 'admin.php?page=wpinv-settings&tab=gateways&section=paypal' ) : urldecode( $data['redirect'] );
+		$redirect = empty($data['redirect']) ? admin_url('admin.php?page=wpinv-settings&tab=gateways&section=paypal') : urldecode($data['redirect']);
 
-		if ( isset( $data['step'] ) ) {
-			$redirect = add_query_arg( 'step', $data['step'], $redirect );
+		if (isset($data['step'])) {
+			$redirect = add_query_arg('step', $data['step'], $redirect);
 		}
-		wp_redirect( $redirect );
+		wp_redirect($redirect);
 		exit;
 	}
 

templates/invoice-history.php

Indentation +73 added lines, -73 removed lines

@@ -42,92 +42,92 @@ 
 					<tr class="wpinv-item wpinv-item-<?php echo esc_attr( $invoice->get_status() ); ?>">
 						<?php
 
-							foreach ( wpinv_get_user_invoices_columns( $post_type ) as $column_id => $column_name ) :
+                            foreach ( wpinv_get_user_invoices_columns( $post_type ) as $column_id => $column_name ) :
 
-							$column_id = sanitize_html_class( $column_id );
-							$class     = empty( $column_name['class'] ) ? '' : sanitize_html_class( $column_name['class'] );
+                            $column_id = sanitize_html_class( $column_id );
+                            $class     = empty( $column_name['class'] ) ? '' : sanitize_html_class( $column_name['class'] );
 
-							echo "<td class='" . esc_attr( $column_id . ' ' . $class ) . "'>";
-							switch ( $column_id ) {
+                            echo "<td class='" . esc_attr( $column_id . ' ' . $class ) . "'>";
+                            switch ( $column_id ) {
 
-								case 'invoice-number':
-									echo wp_kses_post( wpinv_invoice_link( $invoice ) );
-									break;
+                                case 'invoice-number':
+                                    echo wp_kses_post( wpinv_invoice_link( $invoice ) );
+                                    break;
 
-								case 'created-date':
-									echo esc_html( getpaid_format_date_value( $invoice->get_date_created() ) );
-									break;
+                                case 'created-date':
+                                    echo esc_html( getpaid_format_date_value( $invoice->get_date_created() ) );
+                                    break;
 
-								case 'payment-date':
-									if ( $invoice->needs_payment() ) {
-										echo '&mdash;';
-										} else {
-										echo esc_html( getpaid_format_date_value( $invoice->get_date_completed() ) );
-										}
+                                case 'payment-date':
+                                    if ( $invoice->needs_payment() ) {
+                                        echo '&mdash;';
+                                        } else {
+                                        echo esc_html( getpaid_format_date_value( $invoice->get_date_completed() ) );
+                                        }
 
-									break;
+                                    break;
 
-								case 'invoice-status':
-									echo wp_kses_post( $invoice->get_status_label_html() );
+                                case 'invoice-status':
+                                    echo wp_kses_post( $invoice->get_status_label_html() );
 
-									break;
+                                    break;
 
-								case 'invoice-total':
-									wpinv_the_price( $invoice->get_total(), $invoice->get_currency() );
+                                case 'invoice-total':
+                                    wpinv_the_price( $invoice->get_total(), $invoice->get_currency() );
 
-									break;
+                                    break;
 
-								case 'invoice-actions':
-									$actions = array(
+                                case 'invoice-actions':
+                                    $actions = array(
 
-										'pay'   => array(
-											'url'   => $invoice->get_checkout_payment_url(),
-											'name'  => __( 'Pay Now', 'invoicing' ),
-											'class' => 'btn-success',
-										),
+                                        'pay'   => array(
+                                            'url'   => $invoice->get_checkout_payment_url(),
+                                            'name'  => __( 'Pay Now', 'invoicing' ),
+                                            'class' => 'btn-success',
+                                        ),
 
-										'print' => array(
-											'url'   => $invoice->get_view_url(),
-											'name'  => __( 'View', 'invoicing' ),
-											'class' => 'btn-secondary',
-											'attrs' => 'target="_blank"',
-										),
-									);
+                                        'print' => array(
+                                            'url'   => $invoice->get_view_url(),
+                                            'name'  => __( 'View', 'invoicing' ),
+                                            'class' => 'btn-secondary',
+                                            'attrs' => 'target="_blank"',
+                                        ),
+                                    );
 
-									if ( ! $invoice->needs_payment() ) {
-										unset( $actions['pay'] );
-										}
+                                    if ( ! $invoice->needs_payment() ) {
+                                        unset( $actions['pay'] );
+                                        }
 
-									if ( $invoice->needs_payment() ) {
-										$actions['delete'] = array(
-											'url'   => getpaid_get_authenticated_action_url( 'delete_invoice', add_query_arg( 'invoice_id', $invoice->get_id() ) ),
-											'name'  => __( 'Delete', 'invoicing' ),
-											'class' => 'btn-danger',
-										);
-										}
+                                    if ( $invoice->needs_payment() ) {
+                                        $actions['delete'] = array(
+                                            'url'   => getpaid_get_authenticated_action_url( 'delete_invoice', add_query_arg( 'invoice_id', $invoice->get_id() ) ),
+                                            'name'  => __( 'Delete', 'invoicing' ),
+                                            'class' => 'btn-danger',
+                                        );
+                                        }
 
-									$actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice, $post_type );
+                                    $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice, $post_type );
 
-									foreach ( $actions as $key => $action ) {
-										$class = ! empty( $action['class'] ) ? sanitize_html_class( $action['class'] ) : '';
-										echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm btn-block ' . esc_attr( $class . ' ' . sanitize_html_class( $key ) ) . '" ' . ( ! empty( $action['attrs'] ) ? esc_html( $action['attrs'] ) : '' ) . '>' . esc_attr( $action['name'] ) . '</a>';
-										}
+                                    foreach ( $actions as $key => $action ) {
+                                        $class = ! empty( $action['class'] ) ? sanitize_html_class( $action['class'] ) : '';
+                                        echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm btn-block ' . esc_attr( $class . ' ' . sanitize_html_class( $key ) ) . '" ' . ( ! empty( $action['attrs'] ) ? esc_html( $action['attrs'] ) : '' ) . '>' . esc_attr( $action['name'] ) . '</a>';
+                                        }
 
-									break;
+                                    break;
 
-								default:
-									do_action( "wpinv_user_invoices_column_$column_id", $invoice );
-									break;
+                                default:
+                                    do_action( "wpinv_user_invoices_column_$column_id", $invoice );
+                                    break;
 
 
-								}
+                                }
 
-							do_action( "wpinv_user_invoices_column_after_$column_id", $invoice );
+                            do_action( "wpinv_user_invoices_column_after_$column_id", $invoice );
 
-							echo '</td>';
+                            echo '</td>';
 
-							endforeach;
-						?>
+                            endforeach;
+                        ?>
 					</tr>
 
 				<?php endforeach; ?>
@@ -141,18 +141,18 @@ 
 	<?php if ( 1 < $invoices->max_num_pages ) : ?>
 		<div class="invoicing-Pagination">
 			<?php
-			$big = 999999;
-
-			echo wp_kses_post(
-				paginate_links(
-					array(
-						'base'   => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
-						'format' => '?paged=%#%',
-						'total'  => $invoices->max_num_pages,
-					)
-				)
+            $big = 999999;
+
+            echo wp_kses_post(
+                paginate_links(
+                    array(
+                        'base'   => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
+                        'format' => '?paged=%#%',
+                        'total'  => $invoices->max_num_pages,
+                    )
+                )
             );
-			?>
+            ?>
 		</div>
 	<?php endif; ?>
 

Spacing +37 added lines, -37 removed lines

@@ -7,13 +7,13 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Current page.
-$current_page   = empty( $_GET['page'] ) ? 1 : absint( $_GET['page'] );
+$current_page = empty($_GET['page']) ? 1 : absint($_GET['page']);
 
 // Fires before displaying user invoices.
-do_action( 'wpinv_before_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type );
+do_action('wpinv_before_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type);
 
 wpinv_print_errors();
 
@@ -21,15 +21,15 @@ 
 
 
 	<div class="table-responsive">
-		<table class="table table-bordered table-hover getpaid-user-invoices <?php echo esc_attr( $post_type ); ?>">
+		<table class="table table-bordered table-hover getpaid-user-invoices <?php echo esc_attr($post_type); ?>">
 
 
 			<thead>
 				<tr>
 
-					<?php foreach ( wpinv_get_user_invoices_columns( $post_type ) as $column_id => $column_name ) : ?>
-						<th class="<?php echo esc_attr( $column_id ); ?> <?php echo ( ! empty( $column_name['class'] ) ? sanitize_html_class( $column_name['class'] ) : ''); ?> border-bottom-0">
-							<span class="nobr"><?php echo esc_html( $column_name['title'] ); ?></span>
+					<?php foreach (wpinv_get_user_invoices_columns($post_type) as $column_id => $column_name) : ?>
+						<th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? sanitize_html_class($column_name['class']) : ''); ?> border-bottom-0">
+							<span class="nobr"><?php echo esc_html($column_name['title']); ?></span>
 						</th>
 					<?php endforeach; ?>
 
@@ -39,43 +39,43 @@ 
 
 
 			<tbody>
-				<?php foreach ( $invoices->invoices as $invoice ) : ?>
+				<?php foreach ($invoices->invoices as $invoice) : ?>
 
-					<tr class="wpinv-item wpinv-item-<?php echo esc_attr( $invoice->get_status() ); ?>">
+					<tr class="wpinv-item wpinv-item-<?php echo esc_attr($invoice->get_status()); ?>">
 						<?php
 
-							foreach ( wpinv_get_user_invoices_columns( $post_type ) as $column_id => $column_name ) :
+							foreach (wpinv_get_user_invoices_columns($post_type) as $column_id => $column_name) :
 
-							$column_id = sanitize_html_class( $column_id );
-							$class     = empty( $column_name['class'] ) ? '' : sanitize_html_class( $column_name['class'] );
+							$column_id = sanitize_html_class($column_id);
+							$class     = empty($column_name['class']) ? '' : sanitize_html_class($column_name['class']);
 
-							echo "<td class='" . esc_attr( $column_id . ' ' . $class ) . "'>";
-							switch ( $column_id ) {
+							echo "<td class='" . esc_attr($column_id . ' ' . $class) . "'>";
+							switch ($column_id) {
 
 								case 'invoice-number':
-									echo wp_kses_post( wpinv_invoice_link( $invoice ) );
+									echo wp_kses_post(wpinv_invoice_link($invoice));
 									break;
 
 								case 'created-date':
-									echo esc_html( getpaid_format_date_value( $invoice->get_date_created() ) );
+									echo esc_html(getpaid_format_date_value($invoice->get_date_created()));
 									break;
 
 								case 'payment-date':
-									if ( $invoice->needs_payment() ) {
+									if ($invoice->needs_payment()) {
 										echo '&mdash;';
 										} else {
-										echo esc_html( getpaid_format_date_value( $invoice->get_date_completed() ) );
+										echo esc_html(getpaid_format_date_value($invoice->get_date_completed()));
 										}
 
 									break;
 
 								case 'invoice-status':
-									echo wp_kses_post( $invoice->get_status_label_html() );
+									echo wp_kses_post($invoice->get_status_label_html());
 
 									break;
 
 								case 'invoice-total':
-									wpinv_the_price( $invoice->get_total(), $invoice->get_currency() );
+									wpinv_the_price($invoice->get_total(), $invoice->get_currency());
 
 									break;
 
@@ -84,47 +84,47 @@ 
 
 										'pay'   => array(
 											'url'   => $invoice->get_checkout_payment_url(),
-											'name'  => __( 'Pay Now', 'invoicing' ),
+											'name'  => __('Pay Now', 'invoicing'),
 											'class' => 'btn-success',
 										),
 
 										'print' => array(
 											'url'   => $invoice->get_view_url(),
-											'name'  => __( 'View', 'invoicing' ),
+											'name'  => __('View', 'invoicing'),
 											'class' => 'btn-secondary',
 											'attrs' => 'target="_blank"',
 										),
 									);
 
-									if ( ! $invoice->needs_payment() ) {
-										unset( $actions['pay'] );
+									if (!$invoice->needs_payment()) {
+										unset($actions['pay']);
 										}
 
-									if ( $invoice->needs_payment() ) {
+									if ($invoice->needs_payment()) {
 										$actions['delete'] = array(
-											'url'   => getpaid_get_authenticated_action_url( 'delete_invoice', add_query_arg( 'invoice_id', $invoice->get_id() ) ),
-											'name'  => __( 'Delete', 'invoicing' ),
+											'url'   => getpaid_get_authenticated_action_url('delete_invoice', add_query_arg('invoice_id', $invoice->get_id())),
+											'name'  => __('Delete', 'invoicing'),
 											'class' => 'btn-danger',
 										);
 										}
 
-									$actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice, $post_type );
+									$actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice, $post_type);
 
-									foreach ( $actions as $key => $action ) {
-										$class = ! empty( $action['class'] ) ? sanitize_html_class( $action['class'] ) : '';
-										echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm btn-block ' . esc_attr( $class . ' ' . sanitize_html_class( $key ) ) . '" ' . ( ! empty( $action['attrs'] ) ? esc_html( $action['attrs'] ) : '' ) . '>' . esc_attr( $action['name'] ) . '</a>';
+									foreach ($actions as $key => $action) {
+										$class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
+										echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm btn-block ' . esc_attr($class . ' ' . sanitize_html_class($key)) . '" ' . (!empty($action['attrs']) ? esc_html($action['attrs']) : '') . '>' . esc_attr($action['name']) . '</a>';
 										}
 
 									break;
 
 								default:
-									do_action( "wpinv_user_invoices_column_$column_id", $invoice );
+									do_action("wpinv_user_invoices_column_$column_id", $invoice);
 									break;
 
 
 								}
 
-							do_action( "wpinv_user_invoices_column_after_$column_id", $invoice );
+							do_action("wpinv_user_invoices_column_after_$column_id", $invoice);
 
 							echo '</td>';
 
@@ -138,9 +138,9 @@ 
 		</table>
 	</div>
 
-	<?php do_action( 'wpinv_before_user_invoices_pagination' ); ?>
+	<?php do_action('wpinv_before_user_invoices_pagination'); ?>
 
-	<?php if ( 1 < $invoices->max_num_pages ) : ?>
+	<?php if (1 < $invoices->max_num_pages) : ?>
 		<div class="invoicing-Pagination">
 			<?php
 			$big = 999999;
@@ -148,7 +148,7 @@ 
 			echo wp_kses_post(
 				paginate_links(
 					array(
-						'base'   => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
+						'base'   => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
 						'format' => '?paged=%#%',
 						'total'  => $invoices->max_num_pages,
 					)
@@ -158,4 +158,4 @@ 
 		</div>
 	<?php endif; ?>
 
-<?php do_action( 'wpinv_after_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type ); ?>
+<?php do_action('wpinv_after_user_invoices', $invoices->invoices, $invoices->total, $invoices->max_num_pages, $post_type); ?>

templates/emails/invoice-details.php

Spacing +13 added lines, -13 removed lines

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