eventespresso / event-espresso-core

core/services/address/formatters/InlineAddressFormatter.php

Spacing +1 added lines, -1 removed lines

@@ -44,7 +44,7 @@
             )
         );
         // if the incoming country has a set format, use that, else use the default
-        $formatted_address = $address_formats[ $CNT_ISO ] ?? $address_formats['ZZZ'];
+        $formatted_address = $address_formats[$CNT_ISO] ?? $address_formats['ZZZ'];
         return $this->parse_formatted_address(
             $address,
             $address2,

Indentation +41 added lines, -41 removed lines

@@ -13,45 +13,45 @@
  */
 class InlineAddressFormatter extends AddressFormatter implements AddressFormatterInterface
 {
-    /**
-     * @param string $address
-     * @param string $address2
-     * @param string $city
-     * @param string $state
-     * @param string $zip
-     * @param string $country
-     * @param string $CNT_ISO
-     * @return string|null
-     */
-    public function format(
-        string $address,
-        string $address2,
-        string $city,
-        string $state,
-        string $zip,
-        string $country,
-        string $CNT_ISO
-    ): ?string {
-        $address_formats = apply_filters(
-            'FHEE__EE_Inline_Address_Formatter__address_formats',
-            array(
-                'CA'  => "{address}%{address2}%{city}%{state}%{country}%{zip}",
-                'GB'  => "{address}%{address2}%{city}%{state}%{zip}%{country}",
-                'US'  => "{address}%{address2}%{city}%{state}%{zip}%{country}",
-                'ZZZ' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
-            )
-        );
-        // if the incoming country has a set format, use that, else use the default
-        $formatted_address = $address_formats[ $CNT_ISO ] ?? $address_formats['ZZZ'];
-        return $this->parse_formatted_address(
-            $address,
-            $address2,
-            $city,
-            $state,
-            $zip,
-            $country,
-            $formatted_address,
-            ', '
-        );
-    }
+	/**
+	 * @param string $address
+	 * @param string $address2
+	 * @param string $city
+	 * @param string $state
+	 * @param string $zip
+	 * @param string $country
+	 * @param string $CNT_ISO
+	 * @return string|null
+	 */
+	public function format(
+		string $address,
+		string $address2,
+		string $city,
+		string $state,
+		string $zip,
+		string $country,
+		string $CNT_ISO
+	): ?string {
+		$address_formats = apply_filters(
+			'FHEE__EE_Inline_Address_Formatter__address_formats',
+			array(
+				'CA'  => "{address}%{address2}%{city}%{state}%{country}%{zip}",
+				'GB'  => "{address}%{address2}%{city}%{state}%{zip}%{country}",
+				'US'  => "{address}%{address2}%{city}%{state}%{zip}%{country}",
+				'ZZZ' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
+			)
+		);
+		// if the incoming country has a set format, use that, else use the default
+		$formatted_address = $address_formats[ $CNT_ISO ] ?? $address_formats['ZZZ'];
+		return $this->parse_formatted_address(
+			$address,
+			$address2,
+			$city,
+			$state,
+			$zip,
+			$country,
+			$formatted_address,
+			', '
+		);
+	}
 }

core/services/address/formatters/MultiLineAddressFormatter.php

Spacing +1 added lines, -1 removed lines

@@ -44,7 +44,7 @@
             )
         );
         // if the incoming country has a set format, use that, else use the default
-        $formatted_address = $address_formats[ $CNT_ISO ] ?? $address_formats['ZZ'];
+        $formatted_address = $address_formats[$CNT_ISO] ?? $address_formats['ZZ'];
         return $this->parse_formatted_address(
             $address,
             $address2,

Indentation +41 added lines, -41 removed lines

@@ -13,45 +13,45 @@
  */
 class MultiLineAddressFormatter extends AddressFormatter implements AddressFormatterInterface
 {
-    /**
-     * @param string $address
-     * @param string $address2
-     * @param string $city
-     * @param string $state
-     * @param string $zip
-     * @param string $country
-     * @param string $CNT_ISO
-     * @return string
-     */
-    public function format(
-        string $address,
-        string $address2,
-        string $city,
-        string $state,
-        string $zip,
-        string $country,
-        string $CNT_ISO
-    ): ?string {
-        $address_formats = apply_filters(
-            'FHEE__EE_MultiLine_Address_Formatter__address_formats',
-            array(
-                'CA' => "{address}%{address2}%{city}%{state}%{country}%{zip}",
-                'GB' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
-                'US' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
-                'ZZ' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
-            )
-        );
-        // if the incoming country has a set format, use that, else use the default
-        $formatted_address = $address_formats[ $CNT_ISO ] ?? $address_formats['ZZ'];
-        return $this->parse_formatted_address(
-            $address,
-            $address2,
-            $city,
-            $state,
-            $zip,
-            $country,
-            $formatted_address,
-            '<br />'
-        );
-    }
+	/**
+	 * @param string $address
+	 * @param string $address2
+	 * @param string $city
+	 * @param string $state
+	 * @param string $zip
+	 * @param string $country
+	 * @param string $CNT_ISO
+	 * @return string
+	 */
+	public function format(
+		string $address,
+		string $address2,
+		string $city,
+		string $state,
+		string $zip,
+		string $country,
+		string $CNT_ISO
+	): ?string {
+		$address_formats = apply_filters(
+			'FHEE__EE_MultiLine_Address_Formatter__address_formats',
+			array(
+				'CA' => "{address}%{address2}%{city}%{state}%{country}%{zip}",
+				'GB' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
+				'US' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
+				'ZZ' => "{address}%{address2}%{city}%{state}%{zip}%{country}",
+			)
+		);
+		// if the incoming country has a set format, use that, else use the default
+		$formatted_address = $address_formats[ $CNT_ISO ] ?? $address_formats['ZZ'];
+		return $this->parse_formatted_address(
+			$address,
+			$address2,
+			$city,
+			$state,
+			$zip,
+			$country,
+			$formatted_address,
+			'<br />'
+		);
+	}
 }

core/services/address/formatters/AddressFormatter.php

Indentation +34 added lines, -34 removed lines

@@ -12,38 +12,38 @@
  */
 class AddressFormatter
 {
-    // phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
-    /**
-     * @param string $address
-     * @param string $address2
-     * @param string $city
-     * @param string $state
-     * @param string $zip
-     * @param string $country
-     * @param string $formatted_address
-     * @param string $sub
-     * @return string
-     */
-    protected function parse_formatted_address(
-        string $address,
-        string $address2,
-        string $city,
-        string $state,
-        string $zip,
-        string $country,
-        string $formatted_address,
-        string $sub
-    ): string {
-        // swap address part placeholders for the real text
-        $formatted_address = str_replace(
-            // find
-            array('{address}', '{address2}', '{city}', '{state}', '{zip}', '{country}'),
-            // replace
-            array($address, $address2, $city, $state, $zip, $country),
-            // string
-            $formatted_address
-        );
-        // remove placeholder from start and end, reduce repeating placeholders to singles, then replace with HTML line breaks
-        return preg_replace('/%+/', $sub, trim($formatted_address, '%'));
-    }
+	// phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+	/**
+	 * @param string $address
+	 * @param string $address2
+	 * @param string $city
+	 * @param string $state
+	 * @param string $zip
+	 * @param string $country
+	 * @param string $formatted_address
+	 * @param string $sub
+	 * @return string
+	 */
+	protected function parse_formatted_address(
+		string $address,
+		string $address2,
+		string $city,
+		string $state,
+		string $zip,
+		string $country,
+		string $formatted_address,
+		string $sub
+	): string {
+		// swap address part placeholders for the real text
+		$formatted_address = str_replace(
+			// find
+			array('{address}', '{address2}', '{city}', '{state}', '{zip}', '{country}'),
+			// replace
+			array($address, $address2, $city, $state, $zip, $country),
+			// string
+			$formatted_address
+		);
+		// remove placeholder from start and end, reduce repeating placeholders to singles, then replace with HTML line breaks
+		return preg_replace('/%+/', $sub, trim($formatted_address, '%'));
+	}
 }

modules/ticket_selector/templates/ticket_details.template.php

Indentation +130 added lines, -130 removed lines

@@ -21,28 +21,28 @@ 
 use EventEspresso\modules\ticket_selector\TicketDetails;
 
 $event_date_label = apply_filters(
-    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_event_date',
-    esc_html__('Event Date ', 'event_espresso')
+	'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_event_date',
+	esc_html__('Event Date ', 'event_espresso')
 );
 
 $sold_label = apply_filters(
-    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_sold',
-    esc_html__('Sold', 'event_espresso')
+	'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_sold',
+	esc_html__('Sold', 'event_espresso')
 );
 
 $remaining_label = apply_filters(
-    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_left',
-    esc_html__('Remaining', 'event_espresso')
+	'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_left',
+	esc_html__('Remaining', 'event_espresso')
 );
 
 $total_sold_label = apply_filters(
-    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_sold',
-    esc_html__('Total Sold', 'event_espresso')
+	'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_sold',
+	esc_html__('Total Sold', 'event_espresso')
 );
 
 $spaces_left_label = apply_filters(
-    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_left',
-    esc_html__('Total Spaces Left', 'event_espresso')
+	'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_left',
+	esc_html__('Total Spaces Left', 'event_espresso')
 );
 
 ?>
@@ -56,32 +56,32 @@ 
                     <p><?php echo wp_kses($ticket->description(), AllowedTags::getAllowedTags()); ?></p>
 
                     <?php
-                    do_action(
-                        'AHEE__ticket_selector_chart_template__ticket_details__after_description',
-                        $ticket,
-                        $ticket_price,
-                        $display_ticket_price
-                    );
-                    ?>
+					do_action(
+						'AHEE__ticket_selector_chart_template__ticket_details__after_description',
+						$ticket,
+						$ticket_price,
+						$display_ticket_price
+					);
+					?>
                     <section class="tckt-slctr-tkt-sale-dates-sctn">
                         <h5>
                             <?php echo apply_filters(
-                                'FHEE__ticket_selector_chart_template__ticket_details_sales_date_heading',
-                                esc_html__('Sale Dates', 'event_espresso')
-                            ); ?>
+								'FHEE__ticket_selector_chart_template__ticket_details_sales_date_heading',
+								esc_html__('Sale Dates', 'event_espresso')
+							); ?>
                         </h5>
                         <span class="drk-grey-text small-text no-bold"> -
                             <?php echo apply_filters(
-                                'FHEE__ticket_selector_chart_template__ticket_details_dates_available_message',
-                                esc_html__('The dates when this option is available for purchase.', 'event_espresso')
-                            ); ?>
+								'FHEE__ticket_selector_chart_template__ticket_details_dates_available_message',
+								esc_html__('The dates when this option is available for purchase.', 'event_espresso')
+							); ?>
                         </span>
                         <br />
                         <span class="ticket-details-label-spn drk-grey-text">
                             <?php echo apply_filters(
-                                'FHEE__ticket_selector_chart_template__ticket_details_goes_on_sale',
-                                esc_html__('Goes On Sale:', 'event_espresso')
-                            ); ?>
+								'FHEE__ticket_selector_chart_template__ticket_details_goes_on_sale',
+								esc_html__('Goes On Sale:', 'event_espresso')
+							); ?>
                         </span>
                         <span class="dashicons dashicons-calendar"></span>
                         <?php echo esc_html($ticket->get_i18n_datetime('TKT_start_date', $date_format)) . ' &nbsp; '; ?>
@@ -90,9 +90,9 @@ 
                         <br />
                         <span class="ticket-details-label-spn drk-grey-text">
                             <?php echo apply_filters(
-                                'FHEE__ticket_selector_chart_template__ticket_details_sales_end',
-                                esc_html__('Sales End:', 'event_espresso')
-                            ); ?>
+								'FHEE__ticket_selector_chart_template__ticket_details_sales_end',
+								esc_html__('Sales End:', 'event_espresso')
+							); ?>
                         </span>
                         <span class="dashicons dashicons-calendar"></span>
                         <?php echo esc_html($ticket->get_i18n_datetime('TKT_end_date', $date_format)) . ' &nbsp; '; ?>
@@ -108,55 +108,55 @@ 
                         <section class="tckt-slctr-tkt-quantities-sctn">
                             <h5>
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_heading',
-                                    esc_html__('Purchasable Quantities', 'event_espresso')
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_heading',
+									esc_html__('Purchasable Quantities', 'event_espresso')
+								); ?>
                             </h5>
                             <span class="drk-grey-text small-text no-bold"> -
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_message',
-                                    esc_html__(
-                                        'The number of tickets that can be purchased per transaction (if available).',
-                                        'event_espresso'
-                                    )
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_message',
+									esc_html__(
+										'The number of tickets that can be purchased per transaction (if available).',
+										'event_espresso'
+									)
+								); ?>
                             </span>
                             <br />
                             <span class="ticket-details-label-spn drk-grey-text">
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_min_qty',
-                                    esc_html__('Minimum Qty:', 'event_espresso')
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_min_qty',
+									esc_html__('Minimum Qty:', 'event_espresso')
+								); ?>
                             </span>
                             <?php
-                            echo esc_html($ticket->min() > 0 ? $ticket->min() : 0);
+							echo esc_html($ticket->min() > 0 ? $ticket->min() : 0);
 
-                            if ($ticket->min() > $remaining) {
-                                ?> &nbsp;
+							if ($ticket->min() > $remaining) {
+								?> &nbsp;
                                 <span class="important-notice small-text">
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_min_qty_message',
-                                    esc_html__(
-                                        'The Minimum Quantity purchasable for this ticket exceeds the number of spaces remaining',
-                                        'event_espresso'
-                                    )
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_min_qty_message',
+									esc_html__(
+										'The Minimum Quantity purchasable for this ticket exceeds the number of spaces remaining',
+										'event_espresso'
+									)
+								); ?>
                                 </span>
                             <?php } ?>
                             <br />
                             <?php // $max = min( $max, $max_atndz );?>
                             <span class="ticket-details-label-spn drk-grey-text">
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_max_qty',
-                                    esc_html__('Maximum Qty:', 'event_espresso')
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_purchasable_quantities_max_qty',
+									esc_html__('Maximum Qty:', 'event_espresso')
+								); ?>
                             </span>
                             <?php echo esc_html(
-                                $ticket->max() === EE_INF
-                                    ? __('no limit', 'event_espresso')
-                                    : max($ticket->max(), 1)
-                            );
-                            ?>
+								$ticket->max() === EE_INF
+									? __('no limit', 'event_espresso')
+									: max($ticket->max(), 1)
+							);
+							?>
                             <br />
                         </section>
                         <br />
@@ -166,31 +166,31 @@ 
                         <section class="tckt-slctr-tkt-uses-sctn">
                             <h5>
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_event_date_ticket_uses_heading',
-                                    esc_html__('Event Date Ticket Uses', 'event_espresso')
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_event_date_ticket_uses_heading',
+									esc_html__('Event Date Ticket Uses', 'event_espresso')
+								); ?>
                             </h5>
                             <span class="drk-grey-text small-text no-bold"> -
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_event_date_ticket_uses_message',
-                                    sprintf(
-                                        esc_html__(
-                                            'The number of separate event datetimes (see table below) that this ticket can be used to gain admittance to.%1$s%2$sAdmission is always one person per ticket.%3$s',
-                                            'event_espresso'
-                                        ),
-                                        '<br/>',
-                                        '<strong>',
-                                        '</strong>'
-                                    )
-                                );
-                                ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_event_date_ticket_uses_message',
+									sprintf(
+										esc_html__(
+											'The number of separate event datetimes (see table below) that this ticket can be used to gain admittance to.%1$s%2$sAdmission is always one person per ticket.%3$s',
+											'event_espresso'
+										),
+										'<br/>',
+										'<strong>',
+										'</strong>'
+									)
+								);
+								?>
                             </span>
                             <br />
                             <span class="ticket-details-label-spn drk-grey-text">
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_event_date_number_datetimes',
-                                    esc_html__('# Datetimes:', 'event_espresso')
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_event_date_number_datetimes',
+									esc_html__('# Datetimes:', 'event_espresso')
+								); ?>
                             </span>
                             <?php echo wp_kses($ticket->uses(), AllowedTags::getAllowedTags()); ?>
                             <br />
@@ -198,24 +198,24 @@ 
                     <?php } ?>
 
                     <?php
-                    $datetimes          = $ticket->datetimes_ordered($event_is_expired, false);
-                    $chart_column_width = $show_ticket_sale_columns ? ' ee-fourth-width' : ' ee-half-width';
-                    if (! empty($datetimes)) { ?>
+					$datetimes          = $ticket->datetimes_ordered($event_is_expired, false);
+					$chart_column_width = $show_ticket_sale_columns ? ' ee-fourth-width' : ' ee-half-width';
+					if (! empty($datetimes)) { ?>
                         <section class="tckt-slctr-tkt-datetimes-sctn">
                             <h5>
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_event_access_heading',
-                                    esc_html__('Access', 'event_espresso')
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_event_access_heading',
+									esc_html__('Access', 'event_espresso')
+								); ?>
                             </h5>
                             <span class="drk-grey-text small-text no-bold"> -
                                 <?php echo apply_filters(
-                                    'FHEE__ticket_selector_chart_template__ticket_details_event_access_message',
-                                    esc_html__(
-                                        'This option allows access to the following dates and times.',
-                                        'event_espresso'
-                                    )
-                                ); ?>
+									'FHEE__ticket_selector_chart_template__ticket_details_event_access_message',
+									esc_html__(
+										'This option allows access to the following dates and times.',
+										'event_espresso'
+									)
+								); ?>
                             </span>
                         <div class="tckt-slctr-tkt-details-tbl-wrap-dv">
                             <table class="tckt-slctr-tkt-details-tbl">
@@ -225,9 +225,9 @@ 
                                             <span class="dashicons dashicons-calendar"></span>
                                             <span class="small-text">
                                             <?php echo apply_filters(
-                                                'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_event_date',
-                                                esc_html__('Date ', 'event_espresso')
-                                            ); ?>
+												'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_event_date',
+												esc_html__('Date ', 'event_espresso')
+											); ?>
                                         </span>
                                         </th>
                                         <th class="tckt-slctr-tkt-details-time-th <?php echo esc_attr($chart_column_width); ?>">
@@ -240,33 +240,33 @@ 
                                         <th class="tckt-slctr-tkt-details-this-ticket-sold-th ee-fourth-width cntr">
                                             <span class="smaller-text">
                                                 <?php echo apply_filters(
-                                                    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_sold',
-                                                    sprintf(esc_html__('Sold', 'event_espresso'), '<br/>')
-                                                ); ?>
+													'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_sold',
+													sprintf(esc_html__('Sold', 'event_espresso'), '<br/>')
+												); ?>
                                             </span>
                                         </th>
                                         <th class="tckt-slctr-tkt-details-this-ticket-left-th ee-fourth-width cntr">
                                             <span class="smaller-text">
                                                 <?php echo apply_filters(
-                                                    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_left',
-                                                    sprintf(esc_html__('Remaining', 'event_espresso'), '<br/>')
-                                                ); ?>
+													'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_this_ticket_left',
+													sprintf(esc_html__('Remaining', 'event_espresso'), '<br/>')
+												); ?>
                                             </span>
                                         </th>
                                         <th class="tckt-slctr-tkt-details-total-tickets-sold-th ee-fourth-width cntr">
                                             <span class="smaller-text">
                                                 <?php echo apply_filters(
-                                                    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_sold',
-                                                    sprintf(esc_html__('Total%sSold', 'event_espresso'), '<br/>')
-                                                ); ?>
+													'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_sold',
+													sprintf(esc_html__('Total%sSold', 'event_espresso'), '<br/>')
+												); ?>
                                             </span>
                                         </th>
                                         <th class="tckt-slctr-tkt-details-total-tickets-left-th ee-fourth-width cntr">
                                             <span class="smaller-text">
                                                 <?php echo apply_filters(
-                                                    'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_left',
-                                                    sprintf(esc_html__('Total Spaces%sLeft', 'event_espresso'), '<br/>')
-                                                ); ?>
+													'FHEE__ticket_selector_chart_template__ticket_details_event_access_table_total_ticket_left',
+													sprintf(esc_html__('Total Spaces%sLeft', 'event_espresso'), '<br/>')
+												); ?>
                                             </span>
                                         </th>
                                         <?php endif; // end $show_ticket_sale_columns conditional ?>
@@ -274,25 +274,25 @@ 
                                 </thead>
                                 <tbody>
                                 <?php foreach ($datetimes as $datetime) {
-                                    if ($datetime instanceof EE_Datetime) { ?>
+									if ($datetime instanceof EE_Datetime) { ?>
                                     <tr>
                                         <td data-th="<?php echo esc_attr($event_date_label); ?>" class="small-text">
                                             <?php $datetime_name = $datetime->name(); ?>
                                             <?php echo ! empty($datetime_name)
-                                            ? '<b>' . esc_html($datetime_name) . '</b><br/>'
-                                            : ''; ?>
+											? '<b>' . esc_html($datetime_name) . '</b><br/>'
+											: ''; ?>
                                             <?php echo esc_html($datetime->date_range(
-                                                $date_format,
-                                                esc_html__(' to  ', 'event_espresso')
-                                            )); ?>
+												$date_format,
+												esc_html__(' to  ', 'event_espresso')
+											)); ?>
                                         </td>
                                         <td data-th="<?php esc_html_e('Time ', 'event_espresso'); ?>"
                                             class="cntr small-text"
                                         >
                                             <?php echo esc_html($datetime->time_range(
-                                                $time_format,
-                                                esc_html__(' to  ', 'event_espresso')
-                                            )); ?>
+												$time_format,
+												esc_html__(' to  ', 'event_espresso')
+											)); ?>
                                         </td>
                                         <?php if ($show_ticket_sale_columns) : ?>
                                         <td data-th="<?php echo esc_attr($sold_label); ?>" class="cntr small-text">
@@ -300,31 +300,31 @@ 
                                         </td>
                                         <td data-th="<?php echo esc_attr($remaining_label); ?>" class="cntr small-text">
                                             <?php echo wp_kses(
-                                                $remaining === EE_INF
-                                                    ? '<span class="smaller-text">'
-                                                      . esc_html__('unlimited ', 'event_espresso')
-                                                      . '</span>'
-                                                    : $remaining,
-                                                AllowedTags::getAllowedTags()
-                                            ); ?>
+												$remaining === EE_INF
+													? '<span class="smaller-text">'
+													  . esc_html__('unlimited ', 'event_espresso')
+													  . '</span>'
+													: $remaining,
+												AllowedTags::getAllowedTags()
+											); ?>
                                         </td>
                                         <td data-th="<?php echo esc_attr($total_sold_label); ?>" class="cntr small-text">
                                             <?php echo esc_html($datetime->sold()); ?>
                                         </td>
                                             <?php $tkts_left = $datetime->sold_out()
-                                                ? '<span class="sold-out smaller-text">'
-                                                  . esc_html__('Sold&nbsp;Out', 'event_espresso')
-                                                  . '</span>'
-                                                : $datetime->spaces_remaining(); ?>
+												? '<span class="sold-out smaller-text">'
+												  . esc_html__('Sold&nbsp;Out', 'event_espresso')
+												  . '</span>'
+												: $datetime->spaces_remaining(); ?>
                                         <td data-th="<?php echo esc_attr($spaces_left_label); ?>" class="cntr small-text">
                                             <?php echo wp_kses(
-                                                $tkts_left === EE_INF
-                                                    ? '<span class="smaller-text">'
-                                                      . esc_html__('unlimited ', 'event_espresso')
-                                                      . '</span>'
-                                                    : $tkts_left,
-                                                AllowedTags::getAllowedTags()
-                                            ); ?>
+												$tkts_left === EE_INF
+													? '<span class="smaller-text">'
+													  . esc_html__('unlimited ', 'event_espresso')
+													  . '</span>'
+													: $tkts_left,
+												AllowedTags::getAllowedTags()
+											); ?>
                                         </td>
                                         <?php endif; // end $show_ticket_sale_columns conditional ?>
                                     </tr>

modules/gateways/Invoice/lib/templates/invoice_body.template.php

Indentation +83 added lines, -83 removed lines

@@ -76,20 +76,20 @@ 
         </thead>
         <tbody>
         <?php
-        /**
-         * Recursive function for traversing all the sub-items of each line item
-         * and displaying them in the table
-         *
-         * @param EE_Line_Item $line_item
-         * @param boolean      $odd for indicating whether to style this line item as an 'odd' or 'even'
-         */
-        function ee_invoice_display_line_item(EE_Line_Item $line_item, $show_line_item_description, $odd = false)
-        {
-            switch ($line_item->type()) {
-                case EEM_Line_Item::type_total:
-                    foreach ($line_item->children() as $child_line_item) {
-                        ee_invoice_display_line_item($child_line_item, $show_line_item_description);
-                    } ?>
+		/**
+		 * Recursive function for traversing all the sub-items of each line item
+		 * and displaying them in the table
+		 *
+		 * @param EE_Line_Item $line_item
+		 * @param boolean      $odd for indicating whether to style this line item as an 'odd' or 'even'
+		 */
+		function ee_invoice_display_line_item(EE_Line_Item $line_item, $show_line_item_description, $odd = false)
+		{
+			switch ($line_item->type()) {
+				case EEM_Line_Item::type_total:
+					foreach ($line_item->children() as $child_line_item) {
+						ee_invoice_display_line_item($child_line_item, $show_line_item_description);
+					} ?>
                     <tr>
                         <td colspan="<?php echo esc_attr($show_line_item_description ? 5 : 4); ?>">
                             <hr>
@@ -101,50 +101,50 @@ 
                         <td class="total"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags()); ?></td>
                     </tr>
                     <?php
-                    break;
+					break;
 
 
-                case EEM_Line_Item::type_sub_total:
-                    foreach ($line_item->children() as $child_line_item) {
-                        // $odd = !$odd;
-                        ee_invoice_display_line_item($child_line_item, $show_line_item_description, $odd);
-                    } ?>
+				case EEM_Line_Item::type_sub_total:
+					foreach ($line_item->children() as $child_line_item) {
+						// $odd = !$odd;
+						ee_invoice_display_line_item($child_line_item, $show_line_item_description, $odd);
+					} ?>
                     <tr class="total_tr odd">
                         <td colspan="<?php echo esc_attr($show_line_item_description ? 2 : 1); ?>">&nbsp;</td>
                         <td colspan="2" class="total" id="total_currency">
                             <?php esc_html_e(
-                                'Sub-Total',
-                                'event_espresso'
-                            ); ?></td>
+								'Sub-Total',
+								'event_espresso'
+							); ?></td>
                         <td class="total"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags()); ?></td>
                     </tr>
                     <?php
-                    break;
+					break;
 
 
-                case EEM_Line_Item::type_tax_sub_total:
-                    foreach ($line_item->children() as $child_line_item) {
-                        $odd = ! $odd;
-                        ee_invoice_display_line_item($child_line_item, $show_line_item_description, $odd);
-                    } ?>
+				case EEM_Line_Item::type_tax_sub_total:
+					foreach ($line_item->children() as $child_line_item) {
+						$odd = ! $odd;
+						ee_invoice_display_line_item($child_line_item, $show_line_item_description, $odd);
+					} ?>
                     <tr class="total_tr odd">
                         <td colspan="<?php echo esc_attr($show_line_item_description ? 2 : 1); ?>">&nbsp;</td>
                         <td colspan="2" class="total" id="total_currency">
                             <?php esc_html_e(
-                                'Tax Total',
-                                'event_espresso'
-                            ); ?></td>
+								'Tax Total',
+								'event_espresso'
+							); ?></td>
                         <td class="total"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags()); ?></td>
                     </tr>
                     <?php
-                    break;
+					break;
 
 
-                case EEM_Line_Item::type_line_item:
-                    $subitems = $line_item->children();
-                    $has_subitems = count($subitems) > 1;
-                    if ($has_subitems) {
-                        ?>
+				case EEM_Line_Item::type_line_item:
+					$subitems = $line_item->children();
+					$has_subitems = count($subitems) > 1;
+					if ($has_subitems) {
+						?>
                         <tr class="item <?php echo sanitize_html_class($odd ? 'odd' : ''); ?>">
                             <td class="item_l"><?php echo esc_html($line_item->name()) ?></td>
                             <?php if ($show_line_item_description) { ?>
@@ -155,18 +155,18 @@ 
                             <td class="item_c"><?php echo esc_html($line_item->unit_price_no_code()) ?></td>
 
                             <td class="item_r"> <?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags());
-                                echo esc_html($line_item->is_taxable() ? '*' : ''); ?> </td>
+								echo esc_html($line_item->is_taxable() ? '*' : ''); ?> </td>
                             <?php // <td class="item_l"><?php  $datetimes_strings = array(); foreach($datetimes as $datetime){ $datetimes_strings[]= $datetime->start_date_and_time();} echo implode(", ",$datetimes_strings);
-                            ?>
+							?>
                         </tr>
                         <?php
-                        if ($has_subitems) {
-                            foreach ($line_item->children() as $child_line_item) {
-                                ee_invoice_display_line_item($child_line_item, $show_line_item_description, $odd);
-                            }
-                        }
-                    } else {// no subitems - just show this line item
-                        ?>
+						if ($has_subitems) {
+							foreach ($line_item->children() as $child_line_item) {
+								ee_invoice_display_line_item($child_line_item, $show_line_item_description, $odd);
+							}
+						}
+					} else {// no subitems - just show this line item
+						?>
                         <tr class="item <?php echo sanitize_html_class($odd ? 'odd' : ''); ?>">
                             <td class="item_l"><?php echo esc_html($line_item->name()); ?></td>
                             <?php if ($show_line_item_description) { ?>
@@ -175,15 +175,15 @@ 
                             <td class="item_l"><?php echo esc_html($line_item->quantity()); ?></td>
                             <td class="item_c"><?php echo wp_kses($line_item->unit_price_no_code(), AllowedTags::getAllowedTags()); ?></td>
                             <td class="item_r"> <?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags());
-                                echo esc_html($line_item->is_taxable() ? '*' : ''); ?> </td>
+								echo esc_html($line_item->is_taxable() ? '*' : ''); ?> </td>
                             <?php // <td class="item_l"><?php  $datetimes_strings = array(); foreach($datetimes as $datetime){ $datetimes_strings[]= $datetime->start_date_and_time();} echo implode(", ",$datetimes_strings);
-                            ?>
+							?>
                         </tr>
                     <?php }
 
-                    break;
-                case EEM_Line_Item::type_sub_line_item:
-                    ?>
+					break;
+				case EEM_Line_Item::type_sub_line_item:
+					?>
                     <tr class="item subitem-row">
                         <td class="item_l subitem"><?php echo esc_html($line_item->name()); ?></td>
                         <?php if ($show_line_item_description) { ?>
@@ -199,9 +199,9 @@ 
                         <td class="item_r"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags()); ?></td>
                     </tr>
                     <?php
-                    break;
-                case EEM_Line_Item::type_tax:
-                    ?>
+					break;
+				case EEM_Line_Item::type_tax:
+					?>
                     <tr class="item sub-item tax-total">
                     <td class="item_l"><?php echo esc_html($line_item->name()); ?></td>
                     <?php if ($show_line_item_description) { ?>
@@ -211,15 +211,15 @@ 
 
                     <td class="item_r"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags()); ?></td>
                     </tr><?php
-                    break;
-            }
-        }
+					break;
+			}
+		}
 
-        $c = false;
-        /* @var $transaction EE_Transaction */
-        $total_line_item = $transaction->total_line_item();
-        ee_invoice_display_line_item($total_line_item, $show_line_item_description);
-        ?>
+		$c = false;
+		/* @var $transaction EE_Transaction */
+		$total_line_item = $transaction->total_line_item();
+		ee_invoice_display_line_item($total_line_item, $show_line_item_description);
+		?>
         </tbody>
 
     </table>
@@ -238,11 +238,11 @@ 
         </thead>
         <tbody>
         <?php
-        $c = false;
-        if (! empty($payments)) {
-            foreach ($payments as $payment) {
-                /* @var $payment EE_Payment */
-                ?>
+		$c = false;
+		if (! empty($payments)) {
+			foreach ($payments as $payment) {
+				/* @var $payment EE_Payment */
+				?>
                 <tr class='item <?php echo(($c = ! $c) ? ' odd' : '') ?>'>
                     <td><?php $payment->e('PAY_gateway') ?></td>
                     <td><?php echo esc_html($payment->timestamp('D M j, Y')); ?></td>
@@ -251,23 +251,23 @@ 
                     <td><?php $payment->e_pretty_status() ?></td>
                     <td class='item_r'>
                         <?php echo wp_kses(
-                            EEH_Template::format_currency($payment->amount()),
-                            AllowedTags::getAllowedTags()
-                        ); ?>
+							EEH_Template::format_currency($payment->amount()),
+							AllowedTags::getAllowedTags()
+						); ?>
                     </td>
                 </tr>
             <?php }
-        } else {
-            ?>
+		} else {
+			?>
             <tr class='item'>
                 <td class='aln-cntr' colspan=6>
                     <?php esc_html_e(
-                        "No approved payments have been received",
-                        'event_espresso'
-                    ) ?></td>
+						"No approved payments have been received",
+						'event_espresso'
+					) ?></td>
             </tr>
         <?php }
-        ?>
+		?>
         </tbody>
         <tfoot>
         <tr class='total_tr'>
@@ -275,9 +275,9 @@ 
             <td class="item_r"><?php esc_html_e('Total Paid', 'event_espresso') ?></td>
             <td class="item_r">
                 <?php echo wp_kses(
-                    EEH_Template::format_currency($amount_pd),
-                    AllowedTags::getAllowedTags()
-                ); ?>
+					EEH_Template::format_currency($amount_pd),
+					AllowedTags::getAllowedTags()
+				); ?>
             </td>
         </tr>
         <tr class="total_tr">
@@ -285,9 +285,9 @@ 
             <td class="total" id="total_currency"><?php esc_html_e('Amount Owed', 'event_espresso'); ?></td>
             <td class="total">
                 <?php echo wp_kses(
-                    EEH_Template::format_currency($total_cost - $amount_pd),
-                    AllowedTags::getAllowedTags()
-                ); ?>
+					EEH_Template::format_currency($total_cost - $amount_pd),
+					AllowedTags::getAllowedTags()
+				); ?>
             </td>
         </tr>
         </tfoot>

modules/gateways/Invoice/lib/templates/receipt_body.template.php

Indentation +129 added lines, -129 removed lines

@@ -64,10 +64,10 @@ 
             <h3 class="section-title event-name">
                 <img class="icon" src="<?php echo EE_IMAGES_URL . 'calendar_year-24x24.png'; ?>">
                 <?php
-                esc_html_e(
-                    "Event Name:",
-                    "event_espresso"
-                ) ?>
+				esc_html_e(
+					"Event Name:",
+					"event_espresso"
+				) ?>
                 <span class="plain-text"><?php echo wp_kses($event->name(), AllowedTags::getAllowedTags()); ?></span>
                 <span class="small-text link">
                 [ <a href='<?php echo esc_url_raw($event->get_permalink()) ?>'><?php esc_html_e('view', 'event_espresso'); ?></a> ]
@@ -78,14 +78,14 @@ 
             <?php } ?>
             <ul class="tickets-per-event">
                 <?php
-                foreach ($ticket_line_items_per_event[ $event_id ] as $line_item_id => $line_item) {
-                    $ticket       = $line_item->ticket();
-                    $taxable_html = $ticket->taxable()
-                            ? '*'
-                            : '';
-                    $subitems     = $line_item->children();
-                    $ticket_uses  = $ticket->get_pretty('TKT_uses', esc_html__("any", "event_espresso"));
-                    ?>
+				foreach ($ticket_line_items_per_event[ $event_id ] as $line_item_id => $line_item) {
+					$ticket       = $line_item->ticket();
+					$taxable_html = $ticket->taxable()
+							? '*'
+							: '';
+					$subitems     = $line_item->children();
+					$ticket_uses  = $ticket->get_pretty('TKT_uses', esc_html__("any", "event_espresso"));
+					?>
                     <li class="event-ticket">
                         <div class="ticket-details">
                             <table class="invoice-amount">
@@ -94,10 +94,10 @@ 
                                     <th class="name-column"><?php esc_html_e("Ticket", "event_espresso"); ?></th>
                                     <th colspan="2" class="desc-column">
                                         <?php
-                                        esc_html_e(
-                                            "Description",
-                                            "event_espresso"
-                                        ); ?></th>
+										esc_html_e(
+											"Description",
+											"event_espresso"
+										); ?></th>
                                     <th class="number-column item_c"><?php esc_html_e("Quantity", "event_espresso"); ?></th>
                                     <th class="number-column item_c"><?php esc_html_e("Price", "event_espresso"); ?></th>
                                     <th class="number-column item_r"><?php esc_html_e("Total", "event_espresso"); ?></th>
@@ -105,20 +105,20 @@ 
                                 </thead>
                                 <tbody>
                                 <?php
-                                if (count($subitems) < 2) { ?>
+								if (count($subitems) < 2) { ?>
                                     <tr class="item">
                                         <td><?php echo esc_html($line_item->name() . $taxable_html); ?></td>
                                         <td colspan="2">
                                             <?php echo esc_html($line_item->desc()); ?>
                                             <p class="ticket-note">
                                                 <?php
-                                                echo sprintf(
-                                                    esc_html__(
-                                                        'This ticket can be used once at %s of the dates/times below.',
-                                                        'event_espresso'
-                                                    ),
-                                                    $ticket_uses
-                                                ); ?>
+												echo sprintf(
+													esc_html__(
+														'This ticket can be used once at %s of the dates/times below.',
+														'event_espresso'
+													),
+													$ticket_uses
+												); ?>
                                             </p>
                                         </td>
                                         <td class="item_c"><?php echo esc_html($line_item->quantity()); ?></td>
@@ -126,7 +126,7 @@ 
                                         <td class="item_r"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags());  ?></td>
                                     </tr>
                                     <?php
-                                } else { ?>
+								} else { ?>
                                     <tr class="item">
                                         <td class="aln-left">
                                             <?php echo esc_html($line_item->name() . $taxable_html); ?>
@@ -134,13 +134,13 @@ 
                                         <td colspan="2"><?php echo esc_html($line_item->desc()); ?>
                                             <p class="ticket-note">
                                                 <?php
-                                                echo sprintf(
-                                                    esc_html__(
-                                                        'This ticket can be used once at %s of the dates/times below.',
-                                                        'event_espresso'
-                                                    ),
-                                                    $ticket_uses
-                                                ); ?>
+												echo sprintf(
+													esc_html__(
+														'This ticket can be used once at %s of the dates/times below.',
+														'event_espresso'
+													),
+													$ticket_uses
+												); ?>
                                             </p>
                                         </td>
                                         <td class="item_c">
@@ -154,8 +154,8 @@ 
                                         </td>
                                     </tr>
                                     <?php
-                                    foreach ($subitems as $sub_line_item) {
-                                        $is_percent = $sub_line_item->is_percent(); ?>
+									foreach ($subitems as $sub_line_item) {
+										$is_percent = $sub_line_item->is_percent(); ?>
                                         <tr class="subitem-row">
                                             <td class="subitem">
                                                 <?php echo esc_html($sub_line_item->name()); ?>
@@ -167,21 +167,21 @@ 
                                             </td>
                                             <td class="item_c">
                                                 <?php echo wp_kses(
-                                                    $is_percent
-                                                        ? $sub_line_item->percent() . "%"
-                                                        : $sub_line_item->unit_price_no_code(),
-                                                    AllowedTags::getAllowedTags()
-                                                ); ?>
+													$is_percent
+														? $sub_line_item->percent() . "%"
+														: $sub_line_item->unit_price_no_code(),
+													AllowedTags::getAllowedTags()
+												); ?>
                                             </td>
                                             <td class="item_r">
                                                 <?php echo wp_kses(
-                                                    $sub_line_item->total_no_code(),
-                                                    AllowedTags::getAllowedTags()
-                                                ); ?>
+													$sub_line_item->total_no_code(),
+													AllowedTags::getAllowedTags()
+												); ?>
                                             </td>
                                         </tr>
                                         <?php
-                                    } ?>
+									} ?>
                                     <tr class="total_tr odd">
                                         <td colspan="4"></td>
                                         <td class="total" nowrap="nowrap">
@@ -192,7 +192,7 @@ 
                                         </td>
                                     </tr>
                                     <?php
-                                } ?>
+								} ?>
                                 </tbody>
                             </table>
 
@@ -203,56 +203,56 @@ 
                                     <h4 class="sub-section-title no-bottom-margin">
                                         <img class="icon" src="<?php echo esc_url_raw(EE_IMAGES_URL . 'clock-16x16.png'); ?>">
                                         <?php
-                                        echo _n(
-                                            "Date/Time:",
-                                            "Dates/Times:",
-                                            count($ticket->datetimes()),
-                                            "event_espresso"
-                                        ); ?></h4>
+										echo _n(
+											"Date/Time:",
+											"Dates/Times:",
+											count($ticket->datetimes()),
+											"event_espresso"
+										); ?></h4>
                                     <ul class="event-dates">
                                         <?php
-                                        foreach ($ticket->datetimes_ordered() as $datetime) {
-                                            /* @var $datetime EE_Datetime */ ?>
+										foreach ($ticket->datetimes_ordered() as $datetime) {
+											/* @var $datetime EE_Datetime */ ?>
                                             <li><?php
-                                                echo wp_kses(
-                                                    $datetime->name()
-                                                        ? '<b>' . esc_html($datetime->name()) . ' </b>'
-                                                        : '',
-                                                    AllowedTags::getAllowedTags()
-                                                );
-                                                echo sprintf(
-                                                    esc_html__("%s - %s (%s)", "event_espresso"),
-                                                    $datetime->start_date_and_time(),
-                                                    $datetime->end_date_and_time(),
-                                                    $datetime->get_timezone()
-                                                );
-                                                echo wp_kses(
-                                                    $datetime->description()
-                                                        ? '<p class="ticket-note">' . $datetime->description() . '</p>'
-                                                        : '',
-                                                    AllowedTags::getAllowedTags()
-                                                ); ?>
+												echo wp_kses(
+													$datetime->name()
+														? '<b>' . esc_html($datetime->name()) . ' </b>'
+														: '',
+													AllowedTags::getAllowedTags()
+												);
+												echo sprintf(
+													esc_html__("%s - %s (%s)", "event_espresso"),
+													$datetime->start_date_and_time(),
+													$datetime->end_date_and_time(),
+													$datetime->get_timezone()
+												);
+												echo wp_kses(
+													$datetime->description()
+														? '<p class="ticket-note">' . $datetime->description() . '</p>'
+														: '',
+													AllowedTags::getAllowedTags()
+												); ?>
                                             </li>
                                             <?php
-                                        } ?>
+										} ?>
                                     </ul>
                                 </div>
                                 <?php
-                                if ($event->venues()) { ?>
+								if ($event->venues()) { ?>
                                     <div class="ticket-place-details">
                                         <h4 class="sub-section-title no-bottom-margin">
                                             <img class="icon" src="<?php
-                                            echo esc_url_raw(EE_IMAGES_URL . 'location-pin-16x16.png'); ?>">
+											echo esc_url_raw(EE_IMAGES_URL . 'location-pin-16x16.png'); ?>">
                                             <?php
-                                            echo _n(
-                                                "Venue:",
-                                                "Venues:",
-                                                count($event->venues()),
-                                                "event_espresso"
-                                            ); ?></h4>
+											echo _n(
+												"Venue:",
+												"Venues:",
+												count($event->venues()),
+												"event_espresso"
+											); ?></h4>
                                         <ul class="event-venues">
                                             <?php
-                                            foreach ($event->venues() as $venue) { ?>
+											foreach ($event->venues() as $venue) { ?>
                                                 <li><?php echo esc_html($venue->name()) ?>
                                                     <span class="small-text">
                                                 [
@@ -263,18 +263,18 @@ 
                                             </span>
                                                 </li>
                                                 <?php
-                                            } ?>
+											} ?>
                                         </ul>
                                     </div>
                                     <?php
-                                } ?>
+								} ?>
                             </div>
                             <div class="ticket-registrations-area">
                                 <h4 class="sub-section-title">
                                     <img class="icon" src="<?php
-                                    echo esc_url_raw(EE_IMAGES_URL . 'users-16x16.png'); ?>">
+									echo esc_url_raw(EE_IMAGES_URL . 'users-16x16.png'); ?>">
                                     <?php
-                                    echo esc_html__("Registration Details", "event_espresso"); ?>
+									echo esc_html__("Registration Details", "event_espresso"); ?>
                                     <span class="small-text link">[
                                 <a class="print_button noPrint" href="<?php echo esc_url_raw($edit_reg_info_url); ?>">
                                     <?php esc_html_e('edit', 'event_espresso'); ?>
@@ -284,12 +284,12 @@ 
                                 </h4>
                                 <ul class="ticket-registrations-list">
                                     <?php
-                                    foreach ($registrations_per_line_item[ $line_item_id ] as $registration) {
-                                        /* @var $registration EE_Registration */
-                                        $attendee = $registration->attendee();
-                                        $answers  = $registration->answers(
-                                            ['order_by' => ['Question.Question_Group_Question.QGQ_order' => 'ASC']]
-                                        ); ?>
+									foreach ($registrations_per_line_item[ $line_item_id ] as $registration) {
+										/* @var $registration EE_Registration */
+										$attendee = $registration->attendee();
+										$answers  = $registration->answers(
+											['order_by' => ['Question.Question_Group_Question.QGQ_order' => 'ASC']]
+										); ?>
                                         <li class="ticket-registration">
                                             <table class="registration-details">
                                                 <tr class="odd">
@@ -304,7 +304,7 @@ 
                                                     </td>
                                                 </tr>
                                                 <?php
-                                                foreach ($event->question_groups() as $question_group) { ?>
+												foreach ($event->question_groups() as $question_group) { ?>
                                                     <tr>
                                                         <th>
                                                             <?php $question_group->e('QSG_name'); ?>
@@ -312,12 +312,12 @@ 
                                                         <td></td>
                                                     </tr>
                                                     <?php $has_personal_info = false;
-                                                    foreach ($question_group->questions() as $question) {
-                                                        if (in_array($question->system_ID(), $questions_to_skip)) {
-                                                            $has_personal_info = true;
-                                                            continue;
-                                                        }
-                                                        ?>
+													foreach ($question_group->questions() as $question) {
+														if (in_array($question->system_ID(), $questions_to_skip)) {
+															$has_personal_info = true;
+															continue;
+														}
+														?>
                                                         <tr>
                                                             <th>
                                                                 <?php echo wp_kses($question->display_text(), AllowedTags::getAllowedTags()); ?>
@@ -327,26 +327,26 @@ 
                                                             </td>
                                                         </tr>
                                                     <?php }
-                                                    if ($has_personal_info) { ?>
+													if ($has_personal_info) { ?>
                                                         <tr>
                                                             <th><?php esc_html_e('Attendee', 'event_espresso'); ?></th>
                                                             <td>
                                                                 <?php
-                                                                echo sprintf(
-                                                                    esc_html__('%s (%s)', "event_espresso"),
-                                                                    esc_html($attendee->full_name()),
-                                                                    sanitize_email($attendee->email())
-                                                                ) ?>
+																echo sprintf(
+																	esc_html__('%s (%s)', "event_espresso"),
+																	esc_html($attendee->full_name()),
+																	sanitize_email($attendee->email())
+																) ?>
                                                             </td>
                                                         </tr>
                                                         <?php
-                                                    }
-                                                }
-                                                ?>
+													}
+												}
+												?>
                                             </table>
                                         </li>
                                         <?php
-                                    } ?>
+									} ?>
                                 </ul>
                             </div>
                         </div>
@@ -390,10 +390,10 @@ 
     <div class="grand-total-dv">
         <h2 class="grand-total">
             <?php
-            printf(
-                esc_html__("Grand Total: %s", "event_espresso"),
-                EEH_Template::format_currency($total_cost)
-            ); ?>
+			printf(
+				esc_html__("Grand Total: %s", "event_espresso"),
+				EEH_Template::format_currency($total_cost)
+			); ?>
         </h2>
     </div>
     <div class="payment-dv">
@@ -412,13 +412,13 @@ 
             </thead>
             <tbody>
             <?php
-            $c = false;
-            if (! empty($payments)) {
-                foreach ($payments as $payment) {
-                    /* @var $payment EE_Payment */ ?>
+			$c = false;
+			if (! empty($payments)) {
+				foreach ($payments as $payment) {
+					/* @var $payment EE_Payment */ ?>
                     <tr class='item <?php echo(($c = ! $c)
-                        ? ' odd'
-                        : '') ?>'>
+						? ' odd'
+						: '') ?>'>
                         <td><?php $payment->e('PAY_gateway') ?></td>
                         <td><?php echo esc_html($payment->timestamp()); ?></td>
                         <td><?php $payment->e('PAY_txn_id_chq_nmbr') ?></td>
@@ -427,14 +427,14 @@ 
                         <td class='item_r'><?php echo wp_kses($payment->amount_no_code(), AllowedTags::getAllowedTags()); ?></td>
                     </tr>
                 <?php }
-            } else { ?>
+			} else { ?>
                 <tr class='item'>
                     <td class='aln-cntr' colspan="6">
                         <?php
-                        esc_html_e(
-                            "No approved payments have been received.",
-                            'event_espresso'
-                        ) ?>
+						esc_html_e(
+							"No approved payments have been received.",
+							'event_espresso'
+						) ?>
                     </td>
                 </tr>
             <?php } ?>
@@ -454,9 +454,9 @@ 
                 <td class="item_r"><?php esc_html_e('Total Paid', 'event_espresso') ?></td>
                 <td class="item_r">
                     <?php echo wp_kses(
-                        EEH_Template::format_currency($amount_pd, false, false),
-                        AllowedTags::getAllowedTags()
-                    ); ?>
+						EEH_Template::format_currency($amount_pd, false, false),
+						AllowedTags::getAllowedTags()
+					); ?>
                 </td>
             </tr>
             <tr class="total_tr odd">
@@ -464,9 +464,9 @@ 
                 <td class="total" id="total_currency"><?php esc_html_e('Amount Owed:', 'event_espresso'); ?></td>
                 <td class="total">
                     <?php echo wp_kses(
-                        EEH_Template::format_currency($amount_owed),
-                        AllowedTags::getAllowedTags()
-                    ); ?>
+						EEH_Template::format_currency($amount_owed),
+						AllowedTags::getAllowedTags()
+					); ?>
                 </td>
             </tr>
             </tfoot>
@@ -478,7 +478,7 @@ 
             <?php if ($venues_for_events) { ?>
             <h2>
                 <?php
-                echo _n("Venue Details:", "Venues Details:", count($venues_for_events), "event_espresso"); ?>
+				echo _n("Venue Details:", "Venues Details:", count($venues_for_events), "event_espresso"); ?>
             </h2>
             <table class="venue-list">
                 <?php foreach ($venues_for_events as $venue) { ?>

Spacing +13 added lines, -13 removed lines

@@ -62,7 +62,7 @@ 
     <div class="events">
         <?php foreach ($events_for_txn as $event_id => $event) { ?>
             <h3 class="section-title event-name">
-                <img class="icon" src="<?php echo EE_IMAGES_URL . 'calendar_year-24x24.png'; ?>">
+                <img class="icon" src="<?php echo EE_IMAGES_URL.'calendar_year-24x24.png'; ?>">
                 <?php
                 esc_html_e(
                     "Event Name:",
@@ -78,7 +78,7 @@ 
             <?php } ?>
             <ul class="tickets-per-event">
                 <?php
-                foreach ($ticket_line_items_per_event[ $event_id ] as $line_item_id => $line_item) {
+                foreach ($ticket_line_items_per_event[$event_id] as $line_item_id => $line_item) {
                     $ticket       = $line_item->ticket();
                     $taxable_html = $ticket->taxable()
                             ? '*'
@@ -107,7 +107,7 @@ 
                                 <?php
                                 if (count($subitems) < 2) { ?>
                                     <tr class="item">
-                                        <td><?php echo esc_html($line_item->name() . $taxable_html); ?></td>
+                                        <td><?php echo esc_html($line_item->name().$taxable_html); ?></td>
                                         <td colspan="2">
                                             <?php echo esc_html($line_item->desc()); ?>
                                             <p class="ticket-note">
@@ -123,13 +123,13 @@ 
                                         </td>
                                         <td class="item_c"><?php echo esc_html($line_item->quantity()); ?></td>
                                         <td class="item_c"><?php echo wp_kses($line_item->unit_price_no_code(), AllowedTags::getAllowedTags()); ?></td>
-                                        <td class="item_r"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags());  ?></td>
+                                        <td class="item_r"><?php echo wp_kses($line_item->total_no_code(), AllowedTags::getAllowedTags()); ?></td>
                                     </tr>
                                     <?php
                                 } else { ?>
                                     <tr class="item">
                                         <td class="aln-left">
-                                            <?php echo esc_html($line_item->name() . $taxable_html); ?>
+                                            <?php echo esc_html($line_item->name().$taxable_html); ?>
                                         </td>
                                         <td colspan="2"><?php echo esc_html($line_item->desc()); ?>
                                             <p class="ticket-note">
@@ -168,7 +168,7 @@ 
                                             <td class="item_c">
                                                 <?php echo wp_kses(
                                                     $is_percent
-                                                        ? $sub_line_item->percent() . "%"
+                                                        ? $sub_line_item->percent()."%"
                                                         : $sub_line_item->unit_price_no_code(),
                                                     AllowedTags::getAllowedTags()
                                                 ); ?>
@@ -201,7 +201,7 @@ 
                             <div class="ticket-time-and-place-details">
                                 <div class="ticket-time-details">
                                     <h4 class="sub-section-title no-bottom-margin">
-                                        <img class="icon" src="<?php echo esc_url_raw(EE_IMAGES_URL . 'clock-16x16.png'); ?>">
+                                        <img class="icon" src="<?php echo esc_url_raw(EE_IMAGES_URL.'clock-16x16.png'); ?>">
                                         <?php
                                         echo _n(
                                             "Date/Time:",
@@ -216,7 +216,7 @@ 
                                             <li><?php
                                                 echo wp_kses(
                                                     $datetime->name()
-                                                        ? '<b>' . esc_html($datetime->name()) . ' </b>'
+                                                        ? '<b>'.esc_html($datetime->name()).' </b>'
                                                         : '',
                                                     AllowedTags::getAllowedTags()
                                                 );
@@ -228,7 +228,7 @@ 
                                                 );
                                                 echo wp_kses(
                                                     $datetime->description()
-                                                        ? '<p class="ticket-note">' . $datetime->description() . '</p>'
+                                                        ? '<p class="ticket-note">'.$datetime->description().'</p>'
                                                         : '',
                                                     AllowedTags::getAllowedTags()
                                                 ); ?>
@@ -242,7 +242,7 @@ 
                                     <div class="ticket-place-details">
                                         <h4 class="sub-section-title no-bottom-margin">
                                             <img class="icon" src="<?php
-                                            echo esc_url_raw(EE_IMAGES_URL . 'location-pin-16x16.png'); ?>">
+                                            echo esc_url_raw(EE_IMAGES_URL.'location-pin-16x16.png'); ?>">
                                             <?php
                                             echo _n(
                                                 "Venue:",
@@ -272,7 +272,7 @@ 
                             <div class="ticket-registrations-area">
                                 <h4 class="sub-section-title">
                                     <img class="icon" src="<?php
-                                    echo esc_url_raw(EE_IMAGES_URL . 'users-16x16.png'); ?>">
+                                    echo esc_url_raw(EE_IMAGES_URL.'users-16x16.png'); ?>">
                                     <?php
                                     echo esc_html__("Registration Details", "event_espresso"); ?>
                                     <span class="small-text link">[
@@ -284,7 +284,7 @@ 
                                 </h4>
                                 <ul class="ticket-registrations-list">
                                     <?php
-                                    foreach ($registrations_per_line_item[ $line_item_id ] as $registration) {
+                                    foreach ($registrations_per_line_item[$line_item_id] as $registration) {
                                         /* @var $registration EE_Registration */
                                         $attendee = $registration->attendee();
                                         $answers  = $registration->answers(
@@ -413,7 +413,7 @@ 
             <tbody>
             <?php
             $c = false;
-            if (! empty($payments)) {
+            if ( ! empty($payments)) {
                 foreach ($payments as $payment) {
                     /* @var $payment EE_Payment */ ?>
                     <tr class='item <?php echo(($c = ! $c)

modules/single_page_checkout/inc/EE_SPCO_JSON_Response.php

Indentation +396 added lines, -396 removed lines

@@ -14,400 +14,400 @@
  */
 class EE_SPCO_JSON_Response
 {
-    /**
-     * @var string
-     */
-    protected $_errors = '';
-
-    /**
-     * @var string
-     */
-    protected $_unexpected_errors = '';
-
-    /**
-     * @var string
-     */
-    protected $_attention = '';
-
-    /**
-     * @var string
-     */
-    protected $_success = '';
-
-    /**
-     * @var string
-     */
-    protected $_plz_select_method_of_payment = '';
-
-    /**
-     * @var string
-     */
-    protected $_redirect_url = '';
-
-    /**
-     * @var string
-     */
-    protected $_registration_time_limit = '';
-
-    /**
-     * @var string
-     */
-    protected $_redirect_form = '';
-
-    /**
-     * @var string
-     */
-    protected $_reg_step_html = '';
-
-    /**
-     * @var string
-     */
-    protected $_method_of_payment = '';
-
-    /**
-     * @var float
-     */
-    protected $_payment_amount;
-
-    /**
-     * @var array
-     */
-    protected $_return_data = array();
-
-
-    /**
-     * @var array
-     */
-    protected $_validation_rules = array();
-
-
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-    }
-
-
-    /**
-     *    __toString
-     *
-     *        allows you to simply echo or print an EE_SPCO_JSON_Response object to produce a  JSON encoded string
-     *
-     * @access    public
-     * @return    string
-     */
-    public function __toString()
-    {
-        $JSON_response = array();
-        // grab notices
-        $notices = EE_Error::get_notices(false);
-        $this->set_attention(isset($notices['attention']) ? $notices['attention'] : '');
-        $this->set_errors(isset($notices['errors']) ? $notices['errors'] : '');
-        $this->set_success(isset($notices['success']) ? $notices['success'] : '');
-        // add notices to JSON response, but only if they exist
-        if ($this->attention()) {
-            $JSON_response['attention'] = $this->attention();
-        }
-        if ($this->errors()) {
-            $JSON_response['errors'] = $this->errors();
-        }
-        if ($this->unexpected_errors()) {
-            $JSON_response['unexpected_errors'] = $this->unexpected_errors();
-        }
-        if ($this->success()) {
-            $JSON_response['success'] = $this->success();
-        }
-        // but if NO notices are set... at least set the "success" as a key so that the JS knows everything worked
-        if (! isset($JSON_response['attention']) && ! isset($JSON_response['errors']) && ! isset($JSON_response['success'])) {
-            $JSON_response['success'] = null;
-        }
-        // set redirect_url, IF it exists
-        if ($this->redirect_url()) {
-            $JSON_response['redirect_url'] = $this->redirect_url();
-        }
-        // set registration_time_limit, IF it exists
-        if ($this->registration_time_limit()) {
-            $JSON_response['registration_time_limit'] = $this->registration_time_limit();
-        }
-        // set payment_amount, IF it exists
-        if ($this->payment_amount() !== null) {
-            $JSON_response['payment_amount'] = $this->payment_amount();
-        }
-        // grab generic return data
-        $return_data = $this->return_data();
-        // add billing form validation rules
-        if ($this->validation_rules()) {
-            $return_data['validation_rules'] = $this->validation_rules();
-        }
-        // set reg_step_html, IF it exists
-        if ($this->reg_step_html()) {
-            $return_data['reg_step_html'] = $this->reg_step_html();
-        }
-        // set method of payment, IF it exists
-        if ($this->method_of_payment()) {
-            $return_data['method_of_payment'] = $this->method_of_payment();
-        }
-        // set "plz_select_method_of_payment" message, IF it exists
-        if ($this->plz_select_method_of_payment()) {
-            $return_data['plz_select_method_of_payment'] = $this->plz_select_method_of_payment();
-        }
-        // set redirect_form, IF it exists
-        if ($this->redirect_form()) {
-            $return_data['redirect_form'] = $this->redirect_form();
-        }
-        // and finally, add return_data array to main JSON response array, IF it contains anything
-        // why did we add some of the above properties to the return data array?
-        // because it is easier and cleaner in the Javascript to deal with this way
-        if (! empty($return_data)) {
-            $JSON_response['return_data'] = $return_data;
-        }
-        // filter final array
-        $JSON_response = apply_filters('FHEE__EE_SPCO_JSON_Response___toString__JSON_response', $JSON_response);
-        // return encoded array
-        return (string) wp_json_encode($JSON_response);
-    }
-
-
-    /**
-     * @param string $attention
-     */
-    public function set_attention($attention)
-    {
-        $this->_attention = $attention;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function attention()
-    {
-        return $this->_attention;
-    }
-
-
-    /**
-     * @param string $errors
-     */
-    public function set_errors($errors)
-    {
-        $this->_errors = $errors;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function errors()
-    {
-        return $this->_errors;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function unexpected_errors()
-    {
-        return $this->_unexpected_errors;
-    }
-
-
-    /**
-     * @param string $unexpected_errors
-     */
-    public function set_unexpected_errors($unexpected_errors)
-    {
-        $this->_unexpected_errors = $unexpected_errors;
-    }
-
-
-    /**
-     * @param string $success
-     */
-    public function set_success($success)
-    {
-        $this->_success = $success;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function success()
-    {
-        return $this->_success;
-    }
-
-
-    /**
-     * @param string $method_of_payment
-     */
-    public function set_method_of_payment($method_of_payment)
-    {
-        $this->_method_of_payment = $method_of_payment;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function method_of_payment()
-    {
-        return $this->_method_of_payment;
-    }
-
-
-    /**
-     * @return float
-     */
-    public function payment_amount()
-    {
-        return $this->_payment_amount;
-    }
-
-
-    /**
-     * @param float $payment_amount
-     * @throws EE_Error
-     */
-    public function set_payment_amount($payment_amount)
-    {
-        $this->_payment_amount = (float) $payment_amount;
-    }
-
-
-    /**
-     * @param string $next_step_html
-     */
-    public function set_reg_step_html($next_step_html)
-    {
-        $this->_reg_step_html = $next_step_html;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function reg_step_html()
-    {
-        return $this->_reg_step_html;
-    }
-
-
-    /**
-     * @param string $redirect_form
-     */
-    public function set_redirect_form($redirect_form)
-    {
-        $this->_redirect_form = $redirect_form;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function redirect_form()
-    {
-        return ! empty($this->_redirect_form) ? $this->_redirect_form : false;
-    }
-
-
-    /**
-     * @param string $plz_select_method_of_payment
-     */
-    public function set_plz_select_method_of_payment($plz_select_method_of_payment)
-    {
-        $this->_plz_select_method_of_payment = $plz_select_method_of_payment;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function plz_select_method_of_payment()
-    {
-        return $this->_plz_select_method_of_payment;
-    }
-
-
-    /**
-     * @param string $redirect_url
-     */
-    public function set_redirect_url($redirect_url)
-    {
-        $this->_redirect_url = $redirect_url;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function redirect_url()
-    {
-        return $this->_redirect_url;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function registration_time_limit()
-    {
-        return $this->_registration_time_limit;
-    }
-
-
-    /**
-     * @param string $registration_time_limit
-     */
-    public function set_registration_time_limit($registration_time_limit)
-    {
-        $this->_registration_time_limit = $registration_time_limit;
-    }
-
-
-    /**
-     * @param array $return_data
-     */
-    public function set_return_data($return_data)
-    {
-        $this->_return_data = array_merge($this->_return_data, $return_data);
-    }
-
-
-    /**
-     * @return array
-     */
-    public function return_data()
-    {
-        return $this->_return_data;
-    }
-
-
-    /**
-     * @param array $validation_rules
-     */
-    public function add_validation_rules(array $validation_rules = array())
-    {
-        if (is_array($validation_rules) && ! empty($validation_rules)) {
-            $this->_validation_rules = array_merge($this->_validation_rules, $validation_rules);
-        }
-    }
-
-
-    /**
-     * @return array | bool
-     */
-    public function validation_rules()
-    {
-        return ! empty($this->_validation_rules) ? $this->_validation_rules : false;
-    }
-
-
-    public function echoAndExit()
-    {
-        exit($this->__toString());
-    }
+	/**
+	 * @var string
+	 */
+	protected $_errors = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_unexpected_errors = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_attention = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_success = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_plz_select_method_of_payment = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_redirect_url = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_registration_time_limit = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_redirect_form = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_reg_step_html = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_method_of_payment = '';
+
+	/**
+	 * @var float
+	 */
+	protected $_payment_amount;
+
+	/**
+	 * @var array
+	 */
+	protected $_return_data = array();
+
+
+	/**
+	 * @var array
+	 */
+	protected $_validation_rules = array();
+
+
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+	}
+
+
+	/**
+	 *    __toString
+	 *
+	 *        allows you to simply echo or print an EE_SPCO_JSON_Response object to produce a  JSON encoded string
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public function __toString()
+	{
+		$JSON_response = array();
+		// grab notices
+		$notices = EE_Error::get_notices(false);
+		$this->set_attention(isset($notices['attention']) ? $notices['attention'] : '');
+		$this->set_errors(isset($notices['errors']) ? $notices['errors'] : '');
+		$this->set_success(isset($notices['success']) ? $notices['success'] : '');
+		// add notices to JSON response, but only if they exist
+		if ($this->attention()) {
+			$JSON_response['attention'] = $this->attention();
+		}
+		if ($this->errors()) {
+			$JSON_response['errors'] = $this->errors();
+		}
+		if ($this->unexpected_errors()) {
+			$JSON_response['unexpected_errors'] = $this->unexpected_errors();
+		}
+		if ($this->success()) {
+			$JSON_response['success'] = $this->success();
+		}
+		// but if NO notices are set... at least set the "success" as a key so that the JS knows everything worked
+		if (! isset($JSON_response['attention']) && ! isset($JSON_response['errors']) && ! isset($JSON_response['success'])) {
+			$JSON_response['success'] = null;
+		}
+		// set redirect_url, IF it exists
+		if ($this->redirect_url()) {
+			$JSON_response['redirect_url'] = $this->redirect_url();
+		}
+		// set registration_time_limit, IF it exists
+		if ($this->registration_time_limit()) {
+			$JSON_response['registration_time_limit'] = $this->registration_time_limit();
+		}
+		// set payment_amount, IF it exists
+		if ($this->payment_amount() !== null) {
+			$JSON_response['payment_amount'] = $this->payment_amount();
+		}
+		// grab generic return data
+		$return_data = $this->return_data();
+		// add billing form validation rules
+		if ($this->validation_rules()) {
+			$return_data['validation_rules'] = $this->validation_rules();
+		}
+		// set reg_step_html, IF it exists
+		if ($this->reg_step_html()) {
+			$return_data['reg_step_html'] = $this->reg_step_html();
+		}
+		// set method of payment, IF it exists
+		if ($this->method_of_payment()) {
+			$return_data['method_of_payment'] = $this->method_of_payment();
+		}
+		// set "plz_select_method_of_payment" message, IF it exists
+		if ($this->plz_select_method_of_payment()) {
+			$return_data['plz_select_method_of_payment'] = $this->plz_select_method_of_payment();
+		}
+		// set redirect_form, IF it exists
+		if ($this->redirect_form()) {
+			$return_data['redirect_form'] = $this->redirect_form();
+		}
+		// and finally, add return_data array to main JSON response array, IF it contains anything
+		// why did we add some of the above properties to the return data array?
+		// because it is easier and cleaner in the Javascript to deal with this way
+		if (! empty($return_data)) {
+			$JSON_response['return_data'] = $return_data;
+		}
+		// filter final array
+		$JSON_response = apply_filters('FHEE__EE_SPCO_JSON_Response___toString__JSON_response', $JSON_response);
+		// return encoded array
+		return (string) wp_json_encode($JSON_response);
+	}
+
+
+	/**
+	 * @param string $attention
+	 */
+	public function set_attention($attention)
+	{
+		$this->_attention = $attention;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function attention()
+	{
+		return $this->_attention;
+	}
+
+
+	/**
+	 * @param string $errors
+	 */
+	public function set_errors($errors)
+	{
+		$this->_errors = $errors;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function errors()
+	{
+		return $this->_errors;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function unexpected_errors()
+	{
+		return $this->_unexpected_errors;
+	}
+
+
+	/**
+	 * @param string $unexpected_errors
+	 */
+	public function set_unexpected_errors($unexpected_errors)
+	{
+		$this->_unexpected_errors = $unexpected_errors;
+	}
+
+
+	/**
+	 * @param string $success
+	 */
+	public function set_success($success)
+	{
+		$this->_success = $success;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function success()
+	{
+		return $this->_success;
+	}
+
+
+	/**
+	 * @param string $method_of_payment
+	 */
+	public function set_method_of_payment($method_of_payment)
+	{
+		$this->_method_of_payment = $method_of_payment;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function method_of_payment()
+	{
+		return $this->_method_of_payment;
+	}
+
+
+	/**
+	 * @return float
+	 */
+	public function payment_amount()
+	{
+		return $this->_payment_amount;
+	}
+
+
+	/**
+	 * @param float $payment_amount
+	 * @throws EE_Error
+	 */
+	public function set_payment_amount($payment_amount)
+	{
+		$this->_payment_amount = (float) $payment_amount;
+	}
+
+
+	/**
+	 * @param string $next_step_html
+	 */
+	public function set_reg_step_html($next_step_html)
+	{
+		$this->_reg_step_html = $next_step_html;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function reg_step_html()
+	{
+		return $this->_reg_step_html;
+	}
+
+
+	/**
+	 * @param string $redirect_form
+	 */
+	public function set_redirect_form($redirect_form)
+	{
+		$this->_redirect_form = $redirect_form;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function redirect_form()
+	{
+		return ! empty($this->_redirect_form) ? $this->_redirect_form : false;
+	}
+
+
+	/**
+	 * @param string $plz_select_method_of_payment
+	 */
+	public function set_plz_select_method_of_payment($plz_select_method_of_payment)
+	{
+		$this->_plz_select_method_of_payment = $plz_select_method_of_payment;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function plz_select_method_of_payment()
+	{
+		return $this->_plz_select_method_of_payment;
+	}
+
+
+	/**
+	 * @param string $redirect_url
+	 */
+	public function set_redirect_url($redirect_url)
+	{
+		$this->_redirect_url = $redirect_url;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function redirect_url()
+	{
+		return $this->_redirect_url;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function registration_time_limit()
+	{
+		return $this->_registration_time_limit;
+	}
+
+
+	/**
+	 * @param string $registration_time_limit
+	 */
+	public function set_registration_time_limit($registration_time_limit)
+	{
+		$this->_registration_time_limit = $registration_time_limit;
+	}
+
+
+	/**
+	 * @param array $return_data
+	 */
+	public function set_return_data($return_data)
+	{
+		$this->_return_data = array_merge($this->_return_data, $return_data);
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function return_data()
+	{
+		return $this->_return_data;
+	}
+
+
+	/**
+	 * @param array $validation_rules
+	 */
+	public function add_validation_rules(array $validation_rules = array())
+	{
+		if (is_array($validation_rules) && ! empty($validation_rules)) {
+			$this->_validation_rules = array_merge($this->_validation_rules, $validation_rules);
+		}
+	}
+
+
+	/**
+	 * @return array | bool
+	 */
+	public function validation_rules()
+	{
+		return ! empty($this->_validation_rules) ? $this->_validation_rules : false;
+	}
+
+
+	public function echoAndExit()
+	{
+		exit($this->__toString());
+	}
 }

modules/single_page_checkout/EED_Single_Page_Checkout.module.php

Indentation +1787 added lines, -1787 removed lines

@@ -19,1791 +19,1791 @@
  */
 class EED_Single_Page_Checkout extends EED_Module
 {
-    /**
-     * $_initialized - has the SPCO controller already been initialized ?
-     *
-     * @var bool $_initialized
-     */
-    private static $_initialized = false;
-
-
-    /**
-     * $_checkout_verified - is the EE_Checkout verified as correct for this request ?
-     *
-     * @var bool $_valid_checkout
-     */
-    private static $_checkout_verified = true;
-
-    /**
-     *    $_reg_steps_array - holds initial array of reg steps
-     *
-     * @var array $_reg_steps_array
-     */
-    private static $_reg_steps_array = array();
-
-    /**
-     *    $checkout - EE_Checkout object for handling the properties of the current checkout process
-     *
-     * @var EE_Checkout $checkout
-     */
-    public $checkout;
-
-    /**
-     * @var RequestInterface $request
-     */
-    protected $request;
-
-
-    /**
-     * @return EED_Single_Page_Checkout|EED_Module
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function instance()
-    {
-        add_filter('EED_Single_Page_Checkout__SPCO_active', '__return_true');
-        return parent::get_instance(__CLASS__);
-    }
-
-
-    /**
-     * @return EE_CART
-     */
-    public function cart()
-    {
-        return $this->checkout->cart;
-    }
-
-
-    /**
-     * @return RequestInterface
-     * @since   4.10.14.p
-     */
-    public static function getRequest()
-    {
-        return LoaderFactory::getLoader()->getShared(RequestInterface::class);
-    }
-
-
-    /**
-     * @return EE_Transaction
-     */
-    public function transaction()
-    {
-        return $this->checkout->transaction;
-    }
-
-
-    /**
-     *    set_hooks - for hooking into EE Core, other modules, etc
-     *
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function set_hooks()
-    {
-        EED_Single_Page_Checkout::set_definitions();
-    }
-
-
-    /**
-     *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
-     *
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function set_hooks_admin()
-    {
-        EED_Single_Page_Checkout::set_definitions();
-        if (! (defined('DOING_AJAX') && DOING_AJAX)) {
-            return;
-        }
-        // going to start an output buffer in case anything gets accidentally output
-        // that might disrupt our JSON response
-        ob_start();
-        EED_Single_Page_Checkout::load_reg_steps();
-        // set ajax hooks
-        add_action('wp_ajax_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
-        add_action('wp_ajax_nopriv_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
-        add_action('wp_ajax_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
-        add_action('wp_ajax_nopriv_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
-        add_action('wp_ajax_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
-        add_action('wp_ajax_nopriv_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
-    }
-
-
-    /**
-     *    process ajax request
-     *
-     * @param string $ajax_action
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function process_ajax_request($ajax_action)
-    {
-        $request = EED_Single_Page_Checkout::getRequest();
-        $request->setRequestParam('action', $ajax_action);
-        EED_Single_Page_Checkout::instance()->_initialize();
-    }
-
-
-    /**
-     * ajax display registration step
-     *
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function display_reg_step()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('display_spco_reg_step');
-    }
-
-
-    /**
-     * ajax process registration step
-     *
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function process_reg_step()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('process_reg_step');
-    }
-
-
-    /**
-     * ajax process registration step
-     *
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function update_reg_step()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('update_reg_step');
-    }
-
-
-    /**
-     * update_checkout
-     *
-     * @return void
-     * @throws ReflectionException
-     * @throws EE_Error
-     */
-    public static function update_checkout()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('update_checkout');
-    }
-
-
-    /**
-     * @return void
-     * @deprecated 4.10.14.p
-     */
-    public static function load_request_handler()
-    {
-    }
-
-
-    /**
-     *    set_definitions
-     *
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function set_definitions()
-    {
-        if (defined('SPCO_BASE_PATH')) {
-            return;
-        }
-        define(
-            'SPCO_BASE_PATH',
-            rtrim(str_replace(array('\\', '/'), '/', plugin_dir_path(__FILE__)), '/') . '/'
-        );
-        define('SPCO_CSS_URL', plugin_dir_url(__FILE__) . 'css/');
-        define('SPCO_IMG_URL', plugin_dir_url(__FILE__) . 'img/');
-        define('SPCO_JS_URL', plugin_dir_url(__FILE__) . 'js/');
-        define('SPCO_INC_PATH', SPCO_BASE_PATH . 'inc/');
-        define('SPCO_REG_STEPS_PATH', SPCO_BASE_PATH . 'reg_steps/');
-        define('SPCO_TEMPLATES_PATH', SPCO_BASE_PATH . 'templates/');
-        EEH_Autoloader::register_autoloaders_for_each_file_in_folder(SPCO_BASE_PATH, true);
-        EE_Registry::$i18n_js_strings['registration_expiration_notice'] = EED_Single_Page_Checkout::getRegistrationExpirationNotice(
-        );
-    }
-
-
-    /**
-     * load_reg_steps
-     * loads and instantiates each reg step based on the EE_Registry::instance()->CFG->registration->reg_steps array
-     *
-     * @throws EE_Error
-     */
-    public static function load_reg_steps()
-    {
-        static $reg_steps_loaded = false;
-        if ($reg_steps_loaded) {
-            return;
-        }
-        // filter list of reg_steps
-        $reg_steps_to_load = (array) apply_filters(
-            'AHEE__SPCO__load_reg_steps__reg_steps_to_load',
-            EED_Single_Page_Checkout::get_reg_steps()
-        );
-        // sort by key (order)
-        ksort($reg_steps_to_load);
-        // loop through folders
-        foreach ($reg_steps_to_load as $order => $reg_step) {
-            // we need a
-            if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
-                // copy over to the reg_steps_array
-                EED_Single_Page_Checkout::$_reg_steps_array[ $order ] = $reg_step;
-                // register custom key route for each reg step
-                // ie: step=>"slug" - this is the entire reason we load the reg steps array now
-                EE_Config::register_route(
-                    $reg_step['slug'],
-                    'EED_Single_Page_Checkout',
-                    'run',
-                    'step'
-                );
-                // add AJAX or other hooks
-                if (isset($reg_step['has_hooks']) && $reg_step['has_hooks']) {
-                    // setup autoloaders if necessary
-                    if (! class_exists($reg_step['class_name'])) {
-                        EEH_Autoloader::register_autoloaders_for_each_file_in_folder(
-                            $reg_step['file_path'],
-                            true
-                        );
-                    }
-                    if (is_callable($reg_step['class_name'], 'set_hooks')) {
-                        call_user_func(array($reg_step['class_name'], 'set_hooks'));
-                    }
-                }
-            }
-        }
-        $reg_steps_loaded = true;
-    }
-
-
-    /**
-     *    get_reg_steps
-     *
-     * @return    array
-     */
-    public static function get_reg_steps()
-    {
-        $reg_steps = EE_Registry::instance()->CFG->registration->reg_steps;
-        if (empty($reg_steps)) {
-            $reg_steps = array(
-                10  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'attendee_information',
-                    'class_name' => 'EE_SPCO_Reg_Step_Attendee_Information',
-                    'slug'       => 'attendee_information',
-                    'has_hooks'  => false,
-                ),
-                30  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'payment_options',
-                    'class_name' => 'EE_SPCO_Reg_Step_Payment_Options',
-                    'slug'       => 'payment_options',
-                    'has_hooks'  => true,
-                ),
-                999 => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'finalize_registration',
-                    'class_name' => 'EE_SPCO_Reg_Step_Finalize_Registration',
-                    'slug'       => 'finalize_registration',
-                    'has_hooks'  => false,
-                ),
-            );
-        }
-        return $reg_steps;
-    }
-
-
-    /**
-     *    registration_checkout_for_admin
-     *
-     * @return    string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function registration_checkout_for_admin()
-    {
-        $request = EED_Single_Page_Checkout::getRequest();
-        $request->setRequestParam('step', 'attendee_information');
-        $request->setRequestParam('action', 'display_spco_reg_step');
-        $request->setRequestParam('process_form_submission', false);
-        EED_Single_Page_Checkout::instance()->_initialize();
-        EED_Single_Page_Checkout::instance()->_display_spco_reg_form();
-        return EED_Single_Page_Checkout::getResponse()->getOutput();
-    }
-
-
-    /**
-     * process_registration_from_admin
-     *
-     * @return EE_Transaction
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function process_registration_from_admin()
-    {
-        $request = EED_Single_Page_Checkout::getRequest();
-        $request->setRequestParam('step', 'attendee_information');
-        $request->setRequestParam('action', 'process_reg_step');
-        $request->setRequestParam('process_form_submission', true);
-        EED_Single_Page_Checkout::instance()->_initialize();
-        if (EED_Single_Page_Checkout::instance()->checkout->current_step->completed()) {
-            $final_reg_step = end(EED_Single_Page_Checkout::instance()->checkout->reg_steps);
-            if ($final_reg_step instanceof EE_SPCO_Reg_Step_Finalize_Registration) {
-                EED_Single_Page_Checkout::instance()->checkout->set_reg_step_initiated($final_reg_step);
-                if ($final_reg_step->process_reg_step()) {
-                    $final_reg_step->set_completed();
-                    EED_Single_Page_Checkout::instance()->checkout->update_txn_reg_steps_array();
-                    return EED_Single_Page_Checkout::instance()->checkout->transaction;
-                }
-            }
-        }
-        return null;
-    }
-
-
-    /**
-     *    run
-     *
-     * @param WP_Query $WP
-     * @return    void
-     */
-    public function run($WP)
-    {
-        if (
-            $WP instanceof WP_Query
-            && $WP->is_main_query()
-            && apply_filters('FHEE__EED_Single_Page_Checkout__run', true)
-            && $this->_is_reg_checkout()
-        ) {
-            $this->_initialize();
-        }
-    }
-
-
-    /**
-     * determines whether current url matches reg page url
-     *
-     * @return bool
-     */
-    protected function _is_reg_checkout()
-    {
-        // get current permalink for reg page without any extra query args
-        $reg_page_url = get_permalink(EE_Config::instance()->core->reg_page_id);
-        // get request URI for current request, but without the scheme or host
-        $current_request_uri = EEH_URL::filter_input_server_url();
-        $current_request_uri = html_entity_decode($current_request_uri);
-        // get array of query args from the current request URI
-        $query_args = EEH_URL::get_query_string($current_request_uri);
-        // grab page id if it is set
-        $page_id = isset($query_args['page_id']) ? absint($query_args['page_id']) : 0;
-        // and remove the page id from the query args (we will re-add it later)
-        unset($query_args['page_id']);
-        // now strip all query args from current request URI
-        $current_request_uri = remove_query_arg(array_keys($query_args), $current_request_uri);
-        // and re-add the page id if it was set
-        if ($page_id) {
-            $current_request_uri = add_query_arg('page_id', $page_id, $current_request_uri);
-        }
-        // remove slashes and ?
-        $current_request_uri = trim($current_request_uri, '?/');
-        // is current request URI part of the known full reg page URL ?
-        return ! empty($current_request_uri) && strpos($reg_page_url, $current_request_uri) !== false;
-    }
-
-
-    /**
-     * @param WP_Query $wp_query
-     * @return    void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function init($wp_query)
-    {
-        EED_Single_Page_Checkout::instance()->run($wp_query);
-    }
-
-
-    /**
-     *    _initialize - initial module setup
-     *
-     * @return    void
-     */
-    private function _initialize()
-    {
-        // ensure SPCO doesn't run twice
-        if (EED_Single_Page_Checkout::$_initialized) {
-            return;
-        }
-        try {
-            $this->request = EED_Single_Page_Checkout::getRequest();
-            EED_Single_Page_Checkout::load_reg_steps();
-            $this->_verify_session();
-            // setup the EE_Checkout object
-            $this->checkout = $this->_initialize_checkout();
-            // filter checkout
-            $this->checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize__checkout', $this->checkout);
-            // get the $_GET
-            $this->_get_request_vars();
-            if ($this->_block_bots()) {
-                return;
-            }
-            // filter continue_reg
-            $this->checkout->continue_reg = apply_filters(
-                'FHEE__EED_Single_Page_Checkout__init___continue_reg',
-                true,
-                $this->checkout
-            );
-            // load the reg steps array
-            if (! $this->_load_and_instantiate_reg_steps()) {
-                EED_Single_Page_Checkout::$_initialized = true;
-                return;
-            }
-            // set the current step
-            $this->checkout->set_current_step($this->checkout->step);
-            // and the next step
-            $this->checkout->set_next_step();
-            // verify that everything has been setup correctly
-            if (! ($this->_verify_transaction_and_get_registrations() && $this->_final_verifications())) {
-                EED_Single_Page_Checkout::$_initialized = true;
-                return;
-            }
-            // lock the transaction
-            $this->checkout->transaction->lock();
-            // make sure all of our cached objects are added to their respective model entity mappers
-            $this->checkout->refresh_all_entities();
-            // set amount owing
-            $this->checkout->amount_owing = $this->checkout->transaction->remaining();
-            // initialize each reg step, which gives them the chance to potentially alter the process
-            $this->_initialize_reg_steps();
-            // DEBUG LOG
-            // $this->checkout->log( __CLASS__, __FUNCTION__, __LINE__ );
-            // get reg form
-            if (! $this->_check_form_submission()) {
-                EED_Single_Page_Checkout::$_initialized = true;
-                return;
-            }
-            // checkout the action!!!
-            $this->_process_form_action();
-            // add some style and make it dance
-            $this->add_styles_and_scripts($this);
-            // kk... SPCO has successfully run
-            EED_Single_Page_Checkout::$_initialized = true;
-            // set no cache headers and constants
-            EE_System::do_not_cache();
-            // add anchor
-            add_action('loop_start', array($this, 'set_checkout_anchor'), 1);
-            // remove transaction lock
-            add_action('shutdown', array($this, 'unlock_transaction'), 1);
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-    }
-
-
-    /**
-     *    _verify_session
-     * checks that the session is valid and not expired
-     *
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _verify_session()
-    {
-        if (! EE_Registry::instance()->SSN instanceof EE_Session) {
-            throw new EE_Error(esc_html__('The EE_Session class could not be loaded.', 'event_espresso'));
-        }
-        $clear_session_requested = $this->request->getRequestParam('clear_session', false, 'bool');
-        // is session still valid ?
-        if (
-            $clear_session_requested
-            || (
-                EE_Registry::instance()->SSN->expired()
-                && $this->request->getRequestParam('e_reg_url_link') === ''
-            )
-        ) {
-            $this->checkout = new EE_Checkout();
-            EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-            // EE_Registry::instance()->SSN->reset_cart();
-            // EE_Registry::instance()->SSN->reset_checkout();
-            // EE_Registry::instance()->SSN->reset_transaction();
-            if (! $clear_session_requested) {
-                EE_Error::add_attention(
-                    EE_Registry::$i18n_js_strings['registration_expiration_notice'],
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-            // EE_Registry::instance()->SSN->reset_expired();
-        }
-    }
-
-
-    /**
-     *    _initialize_checkout
-     * loads and instantiates EE_Checkout
-     *
-     * @return EE_Checkout
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _initialize_checkout()
-    {
-        // look in session for existing checkout
-        /** @type EE_Checkout $checkout */
-        $checkout = EE_Registry::instance()->SSN->checkout();
-        // verify
-        if (! $checkout instanceof EE_Checkout) {
-            // instantiate EE_Checkout object for handling the properties of the current checkout process
-            $checkout = EE_Registry::instance()->load_file(
-                SPCO_INC_PATH,
-                'EE_Checkout',
-                'class',
-                array(),
-                false
-            );
-        } else {
-            if ($checkout->current_step->is_final_step() && $checkout->exit_spco() === true) {
-                $this->unlock_transaction();
-                wp_safe_redirect($checkout->redirect_url);
-                exit();
-            }
-        }
-        $checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize_checkout__checkout', $checkout);
-        // verify again
-        if (! $checkout instanceof EE_Checkout) {
-            throw new EE_Error(esc_html__('The EE_Checkout class could not be loaded.', 'event_espresso'));
-        }
-        // reset anything that needs a clean slate for each request
-        $checkout->reset_for_current_request();
-        return $checkout;
-    }
-
-
-    /**
-     *    _get_request_vars
-     *
-     * @return    void
-     */
-    private function _get_request_vars()
-    {
-        // make sure this request is marked as belonging to EE
-        /** @var CurrentPage $current_page */
-        $current_page = LoaderFactory::getLoader()->getShared(CurrentPage::class);
-        $current_page->setEspressoPage(true);
-        // which step is being requested ?
-        $this->checkout->step = $this->request->getRequestParam('step', $this->_get_first_step());
-        // which step is being edited ?
-        $this->checkout->edit_step = $this->request->getRequestParam('edit_step');
-        // and what we're doing on the current step
-        $this->checkout->action = $this->request->getRequestParam('action', 'display_spco_reg_step');
-        // timestamp
-        $this->checkout->uts = $this->request->getRequestParam('uts', 0, 'int');
-        // returning to edit ?
-        $this->checkout->reg_url_link = $this->request->getRequestParam('e_reg_url_link');
-        // add reg url link to registration query params
-        if ($this->checkout->reg_url_link && strpos($this->checkout->reg_url_link, '1-') !== 0) {
-            $this->checkout->reg_cache_where_params[0]['REG_url_link'] = $this->checkout->reg_url_link;
-        }
-        // or some other kind of revisit ?
-        $this->checkout->revisit = $this->request->getRequestParam('revisit', false, 'bool');
-        // and whether or not to generate a reg form for this request
-        $this->checkout->generate_reg_form = $this->request->getRequestParam('generate_reg_form', true, 'bool');
-        // and whether or not to process a reg form submission for this request
-        $this->checkout->process_form_submission = $this->request->getRequestParam(
-            'process_form_submission',
-            $this->checkout->action === 'process_reg_step',
-            'bool'
-        );
-        $this->checkout->process_form_submission = filter_var(
-            $this->checkout->action !== 'display_spco_reg_step'
-                ? $this->checkout->process_form_submission
-                : false,
-            FILTER_VALIDATE_BOOLEAN
-        );
-        // $this->_display_request_vars();
-    }
-
-
-    /**
-     *  _display_request_vars
-     *
-     * @return    void
-     */
-    protected function _display_request_vars()
-    {
-        if (! WP_DEBUG) {
-            return;
-        }
-        EEH_Debug_Tools::printr($this->request->requestParams(), 'requestParams', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->step, '$this->checkout->step', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->edit_step, '$this->checkout->edit_step', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->action, '$this->checkout->action', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->reg_url_link, '$this->checkout->reg_url_link', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->revisit, '$this->checkout->revisit', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr(
-            $this->checkout->generate_reg_form,
-            '$this->checkout->generate_reg_form',
-            __FILE__,
-            __LINE__
-        );
-        EEH_Debug_Tools::printr(
-            $this->checkout->process_form_submission,
-            '$this->checkout->process_form_submission',
-            __FILE__,
-            __LINE__
-        );
-    }
-
-
-    /**
-     * _block_bots
-     * checks that the incoming request has either of the following set:
-     *  a uts (unix timestamp) which indicates that the request was redirected from the Ticket Selector
-     *  a REG URL Link, which indicates that the request is a return visit to SPCO for a valid TXN
-     * so if you're not coming from the Ticket Selector nor returning for a valid IP...
-     * then where you coming from man?
-     *
-     * @return boolean
-     */
-    private function _block_bots()
-    {
-        $invalid_checkout_access = EED_Invalid_Checkout_Access::getInvalidCheckoutAccess();
-        if ($invalid_checkout_access->checkoutAccessIsInvalid($this->checkout)) {
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     *    _get_first_step
-     *  gets slug for first step in $_reg_steps_array
-     *
-     * @return    string
-     */
-    private function _get_first_step()
-    {
-        $first_step = reset(EED_Single_Page_Checkout::$_reg_steps_array);
-        return isset($first_step['slug']) ? $first_step['slug'] : 'attendee_information';
-    }
-
-
-    /**
-     * instantiates each reg step based on the loaded reg_steps array
-     *
-     * @return    bool
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    private function _load_and_instantiate_reg_steps()
-    {
-        do_action('AHEE__Single_Page_Checkout___load_and_instantiate_reg_steps__start', $this->checkout);
-        // have reg_steps already been instantiated ?
-        if (
-            empty($this->checkout->reg_steps)
-            || apply_filters('FHEE__Single_Page_Checkout__load_reg_steps__reload_reg_steps', false, $this->checkout)
-        ) {
-            // if not, then loop through raw reg steps array
-            foreach (EED_Single_Page_Checkout::$_reg_steps_array as $order => $reg_step) {
-                if (! $this->_load_and_instantiate_reg_step($reg_step, $order)) {
-                    return false;
-                }
-            }
-            if (isset($this->checkout->reg_steps['registration_confirmation'])) {
-                // skip the registration_confirmation page ?
-                if (EE_Registry::instance()->CFG->registration->skip_reg_confirmation) {
-                    // just remove it from the reg steps array
-                    $this->checkout->remove_reg_step('registration_confirmation', false);
-                } elseif (
-                    EE_Registry::instance()->CFG->registration->reg_confirmation_last
-                ) {
-                    // set the order to something big like 100
-                    $this->checkout->set_reg_step_order('registration_confirmation');
-                }
-            }
-            // filter the array for good luck
-            $this->checkout->reg_steps = apply_filters(
-                'FHEE__Single_Page_Checkout__load_reg_steps__reg_steps',
-                $this->checkout->reg_steps
-            );
-            // finally re-sort based on the reg step class order properties
-            $this->checkout->sort_reg_steps();
-        } else {
-            foreach ($this->checkout->reg_steps as $reg_step) {
-                // set all current step stati to FALSE
-                $reg_step->set_is_current_step(false);
-            }
-        }
-        if (empty($this->checkout->reg_steps)) {
-            EE_Error::add_error(
-                esc_html__('No Reg Steps were loaded..', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        // make reg step details available to JS
-        $this->checkout->set_reg_step_JSON_info();
-        return true;
-    }
-
-
-    /**
-     *     _load_and_instantiate_reg_step
-     *
-     * @param array $reg_step
-     * @param int   $order
-     * @return bool
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _load_and_instantiate_reg_step($reg_step = array(), $order = 0)
-    {
-        // we need a file_path, class_name, and slug to add a reg step
-        if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
-            // if editing a specific step, but this is NOT that step... (and it's not the 'finalize_registration' step)
-            if (
-                $this->checkout->reg_url_link
-                && $this->checkout->step !== $reg_step['slug']
-                && $reg_step['slug'] !== 'finalize_registration'
-                // normally at this point we would NOT load the reg step, but this filter can change that
-                && apply_filters(
-                    'FHEE__Single_Page_Checkout___load_and_instantiate_reg_step__bypass_reg_step',
-                    true,
-                    $reg_step,
-                    $this->checkout
-                )
-            ) {
-                return true;
-            }
-
-            // instantiate step class using file path and class name
-            $reg_step_obj = EE_Registry::instance()->load_file(
-                $reg_step['file_path'],
-                $reg_step['class_name'],
-                'class',
-                [$this->checkout],
-                false
-            );
-            // did we gets the goods ?
-            if ($reg_step_obj instanceof EE_SPCO_Reg_Step) {
-                // set reg step order based on config
-                $reg_step_obj->set_order($order);
-                // add instantiated reg step object to the master reg steps array
-                $this->checkout->add_reg_step($reg_step_obj);
-            } else {
-                EE_Error::add_error(
-                    esc_html__('The current step could not be set.', 'event_espresso'),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return false;
-            }
-        } else {
-            if (WP_DEBUG) {
-                EE_Error::add_error(
-                    sprintf(
-                        esc_html__(
-                            'A registration step could not be loaded. One or more of the following data points is invalid:%4$s%5$sFile Path: %1$s%6$s%5$sClass Name: %2$s%6$s%5$sSlug: %3$s%6$s%7$s',
-                            'event_espresso'
-                        ),
-                        isset($reg_step['file_path']) ? $reg_step['file_path'] : '',
-                        isset($reg_step['class_name']) ? $reg_step['class_name'] : '',
-                        isset($reg_step['slug']) ? $reg_step['slug'] : '',
-                        '<ul>',
-                        '<li>',
-                        '</li>',
-                        '</ul>'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-            return false;
-        }
-        return true;
-    }
-
-
-    /**
-     * _verify_transaction_and_get_registrations
-     *
-     * @return bool
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _verify_transaction_and_get_registrations()
-    {
-        // was there already a valid transaction in the checkout from the session ?
-        if (! $this->checkout->transaction instanceof EE_Transaction) {
-            // get transaction from db or session
-            $this->checkout->transaction = $this->checkout->reg_url_link && ! is_admin()
-                ? $this->_get_transaction_and_cart_for_previous_visit()
-                : $this->_get_cart_for_current_session_and_setup_new_transaction();
-            if (! $this->checkout->transaction instanceof EE_Transaction) {
-                EE_Error::add_error(
-                    esc_html__(
-                        'Your Registration and Transaction information could not be retrieved from the db.',
-                        'event_espresso'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                $this->checkout->transaction = EE_Transaction::new_instance();
-                // add some style and make it dance
-                $this->add_styles_and_scripts($this);
-                EED_Single_Page_Checkout::$_initialized = true;
-                return false;
-            }
-            // and the registrations for the transaction
-            $this->_get_registrations($this->checkout->transaction);
-        }
-        return true;
-    }
-
-
-    /**
-     * _get_transaction_and_cart_for_previous_visit
-     *
-     * @return EE_Transaction|null
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _get_transaction_and_cart_for_previous_visit()
-    {
-        /** @var $TXN_model EEM_Transaction */
-        $TXN_model = EE_Registry::instance()->load_model('Transaction');
-        // because the reg_url_link is present in the request,
-        // this is a return visit to SPCO, so we'll get the transaction data from the db
-        $transaction = $TXN_model->get_transaction_from_reg_url_link($this->checkout->reg_url_link);
-        // verify transaction
-        if ($transaction instanceof EE_Transaction) {
-            // and get the cart that was used for that transaction
-            $this->checkout->cart = $this->_get_cart_for_transaction($transaction);
-            return $transaction;
-        }
-        EE_Error::add_error(
-            esc_html__('Your Registration and Transaction information could not be retrieved from the db.', 'event_espresso'),
-            __FILE__,
-            __FUNCTION__,
-            __LINE__
-        );
-        return null;
-    }
-
-
-    /**
-     * _get_cart_for_transaction
-     *
-     * @param EE_Transaction $transaction
-     * @return EE_Cart
-     */
-    private function _get_cart_for_transaction($transaction)
-    {
-        return $this->checkout->get_cart_for_transaction($transaction);
-    }
-
-
-    /**
-     * get_cart_for_transaction
-     *
-     * @param EE_Transaction $transaction
-     * @return EE_Cart
-     */
-    public function get_cart_for_transaction(EE_Transaction $transaction)
-    {
-        return $this->checkout->get_cart_for_transaction($transaction);
-    }
-
-
-    /**
-     * _get_transaction_and_cart_for_current_session
-     *    generates a new EE_Transaction object and adds it to the $_transaction property.
-     *
-     * @return EE_Transaction
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _get_cart_for_current_session_and_setup_new_transaction()
-    {
-        //  if there's no transaction, then this is the FIRST visit to SPCO
-        // so load up the cart ( passing nothing for the TXN because it doesn't exist yet )
-        $this->checkout->cart = $this->_get_cart_for_transaction(null);
-        // and then create a new transaction
-        $transaction = $this->_initialize_transaction();
-        // verify transaction
-        if ($transaction instanceof EE_Transaction) {
-            // save it so that we have an ID for other objects to use
-            $transaction->save();
-            // and save TXN data to the cart
-            $this->checkout->cart->get_grand_total()->save_this_and_descendants_to_txn($transaction->ID());
-        } else {
-            EE_Error::add_error(
-                esc_html__('A Valid Transaction could not be initialized.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        return $transaction;
-    }
-
-
-    /**
-     *    generates a new EE_Transaction object and adds it to the $_transaction property.
-     *
-     * @return EE_Transaction|null
-     */
-    private function _initialize_transaction()
-    {
-        try {
-            // ensure cart totals have been calculated
-            $this->checkout->cart->get_grand_total()->recalculate_total_including_taxes();
-            // grab the cart grand total
-            $cart_total = $this->checkout->cart->get_cart_grand_total();
-            // create new TXN
-            $transaction = EE_Transaction::new_instance(
-                array(
-                    'TXN_reg_steps' => $this->checkout->initialize_txn_reg_steps_array(),
-                    'TXN_total'     => $cart_total > 0 ? $cart_total : 0,
-                    'TXN_paid'      => 0,
-                    'STS_ID'        => EEM_Transaction::failed_status_code,
-                )
-            );
-            // save it so that we have an ID for other objects to use
-            $transaction->save();
-            // set cron job for following up on TXNs after their session has expired
-            EE_Cron_Tasks::schedule_expired_transaction_check(
-                EE_Registry::instance()->SSN->expiration() + 1,
-                $transaction->ID()
-            );
-            return $transaction;
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        return null;
-    }
-
-
-    /**
-     * _get_registrations
-     *
-     * @param EE_Transaction $transaction
-     * @return void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _get_registrations(EE_Transaction $transaction)
-    {
-        // first step: grab the registrants  { : o
-        $registrations = $transaction->registrations($this->checkout->reg_cache_where_params);
-        $this->checkout->total_ticket_count = count($registrations);
-        // verify registrations have been set
-        if (empty($registrations)) {
-            // if no cached registrations, then check the db
-            $registrations = $transaction->registrations($this->checkout->reg_cache_where_params);
-            // still nothing ? well as long as this isn't a revisit
-            if (empty($registrations) && ! $this->checkout->revisit) {
-                // generate new registrations from scratch
-                $registrations = $this->_initialize_registrations($transaction);
-            }
-        }
-        // sort by their original registration order
-        usort($registrations, array('EED_Single_Page_Checkout', 'sort_registrations_by_REG_count'));
-        // then loop thru the array
-        foreach ($registrations as $registration) {
-            // verify each registration
-            if ($registration instanceof EE_Registration) {
-                // we display all attendee info for the primary registrant
-                if (
-                    $this->checkout->reg_url_link === $registration->reg_url_link()
-                    && $registration->is_primary_registrant()
-                ) {
-                    $this->checkout->primary_revisit = true;
-                    break;
-                }
-                if ($this->checkout->revisit && $this->checkout->reg_url_link !== $registration->reg_url_link()) {
-                    // but hide info if it doesn't belong to you
-                    $transaction->clear_cache('Registration', $registration->ID());
-                    $this->checkout->total_ticket_count--;
-                }
-                $this->checkout->set_reg_status_updated($registration->ID(), false);
-            }
-        }
-    }
-
-
-    /**
-     *    adds related EE_Registration objects for each ticket in the cart to the current EE_Transaction object
-     *
-     * @param EE_Transaction $transaction
-     * @return    array
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _initialize_registrations(EE_Transaction $transaction)
-    {
-        $att_nmbr = 0;
-        $registrations = array();
-        if ($transaction instanceof EE_Transaction) {
-            /** @type EE_Registration_Processor $registration_processor */
-            $registration_processor = EE_Registry::instance()->load_class('Registration_Processor');
-            $this->checkout->total_ticket_count = $this->checkout->cart->all_ticket_quantity_count();
-            // now let's add the cart items to the $transaction
-            foreach ($this->checkout->cart->get_tickets() as $line_item) {
-                // do the following for each ticket of this type they selected
-                for ($x = 1; $x <= $line_item->quantity(); $x++) {
-                    $att_nmbr++;
-                    /** @var CreateRegistrationCommand $CreateRegistrationCommand */
-                    $CreateRegistrationCommand = EE_Registry::instance()->create(
-                        CreateRegistrationCommand::class,
-                        [
-                            $transaction,
-                            $line_item,
-                            $att_nmbr,
-                            $this->checkout->total_ticket_count,
-                        ]
-                    );
-                    // override capabilities for frontend registrations
-                    if ($this->request->isFrontend()) {
-                        $CreateRegistrationCommand->setCapCheck(
-                            new PublicCapabilities('', 'create_new_registration')
-                        );
-                    }
-                    $registration = EE_Registry::instance()->BUS->execute($CreateRegistrationCommand);
-                    if (! $registration instanceof EE_Registration) {
-                        throw new InvalidEntityException($registration, 'EE_Registration');
-                    }
-                    $registrations[ $registration->ID() ] = $registration;
-                }
-            }
-            $registration_processor->fix_reg_final_price_rounding_issue($transaction);
-        }
-        return $registrations;
-    }
-
-
-    /**
-     * sorts registrations by REG_count
-     *
-     * @param EE_Registration $reg_A
-     * @param EE_Registration $reg_B
-     * @return int
-     */
-    public static function sort_registrations_by_REG_count(EE_Registration $reg_A, EE_Registration $reg_B)
-    {
-        // this shouldn't ever happen within the same TXN, but oh well
-        if ($reg_A->count() === $reg_B->count()) {
-            return 0;
-        }
-        return ($reg_A->count() > $reg_B->count()) ? 1 : -1;
-    }
-
-
-    /**
-     *    _final_verifications
-     * just makes sure that everything is set up correctly before proceeding
-     *
-     * @return    bool
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _final_verifications()
-    {
-        // filter checkout
-        $this->checkout = apply_filters(
-            'FHEE__EED_Single_Page_Checkout___final_verifications__checkout',
-            $this->checkout
-        );
-        // verify that current step is still set correctly
-        if (! $this->checkout->current_step instanceof EE_SPCO_Reg_Step) {
-            EE_Error::add_error(
-                esc_html__(
-                    'We\'re sorry but the registration process can not proceed because one or more registration steps were not setup correctly. Please refresh the page and try again or contact support.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        // if returning to SPCO, then verify that primary registrant is set
-        if (! empty($this->checkout->reg_url_link)) {
-            $valid_registrant = $this->checkout->transaction->primary_registration();
-            if (! $valid_registrant instanceof EE_Registration) {
-                EE_Error::add_error(
-                    esc_html__(
-                        'We\'re sorry but there appears to be an error with the "reg_url_link" or the primary registrant for this transaction. Please refresh the page and try again or contact support.',
-                        'event_espresso'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return false;
-            }
-            $valid_registrant = null;
-            foreach ($this->checkout->transaction->registrations($this->checkout->reg_cache_where_params) as $registration) {
-                if (
-                    $registration instanceof EE_Registration
-                    && $registration->reg_url_link() === $this->checkout->reg_url_link
-                ) {
-                    $valid_registrant = $registration;
-                }
-            }
-            if (! $valid_registrant instanceof EE_Registration) {
-                // hmmm... maybe we have the wrong session because the user is opening multiple tabs ?
-                if (EED_Single_Page_Checkout::$_checkout_verified) {
-                    // clear the session, mark the checkout as unverified, and try again
-                    EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-                    EED_Single_Page_Checkout::$_initialized = false;
-                    EED_Single_Page_Checkout::$_checkout_verified = false;
-                    $this->_initialize();
-                    EE_Error::reset_notices();
-                    return false;
-                }
-                EE_Error::add_error(
-                    esc_html__(
-                        'We\'re sorry but there appears to be an error with the "reg_url_link" or the transaction itself. Please refresh the page and try again or contact support.',
-                        'event_espresso'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return false;
-            }
-        }
-        // now that things have been kinda sufficiently verified,
-        // let's add the checkout to the session so that it's available to other systems
-        EE_Registry::instance()->SSN->set_checkout($this->checkout);
-        return true;
-    }
-
-
-    /**
-     *    _initialize_reg_steps
-     * first makes sure that EE_Transaction_Processor::set_reg_step_initiated() is called as required
-     * then loops thru all of the active reg steps and calls the initialize_reg_step() method
-     *
-     * @param bool $reinitializing
-     * @throws EE_Error
-     */
-    private function _initialize_reg_steps($reinitializing = false)
-    {
-        $this->checkout->set_reg_step_initiated($this->checkout->current_step);
-        // loop thru all steps to call their individual "initialize" methods and set i18n strings for JS
-        foreach ($this->checkout->reg_steps as $reg_step) {
-            if (! $reg_step->initialize_reg_step()) {
-                // if not initialized then maybe this step is being removed...
-                if (! $reinitializing && $reg_step->is_current_step()) {
-                    // if it was the current step, then we need to start over here
-                    $this->_initialize_reg_steps(true);
-                    return;
-                }
-                continue;
-            }
-            // add css and JS for current step
-            $this->add_styles_and_scripts($reg_step);
-            if ($reg_step->is_current_step()) {
-                // the text that appears on the reg step form submit button
-                $reg_step->set_submit_button_text();
-            }
-        }
-        // dynamically creates hook point like: AHEE__Single_Page_Checkout___initialize_reg_step__attendee_information
-        do_action(
-            "AHEE__Single_Page_Checkout___initialize_reg_step__{$this->checkout->current_step->slug()}",
-            $this->checkout->current_step
-        );
-    }
-
-
-    /**
-     * _check_form_submission
-     *
-     * @return boolean
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _check_form_submission()
-    {
-        // does this request require the reg form to be generated ?
-        if ($this->checkout->generate_reg_form) {
-            // ever heard that song by Blue Rodeo ?
-            try {
-                $this->checkout->current_step->reg_form = $this->checkout->current_step->generate_reg_form();
-                // if not displaying a form, then check for form submission
-                if (
-                    $this->checkout->process_form_submission
-                    && $this->checkout->current_step->reg_form->was_submitted()
-                ) {
-                    // clear out any old data in case this step is being run again
-                    $this->checkout->current_step->set_valid_data(array());
-                    // capture submitted form data
-                    $request_data = $this->request->requestParams();
-                    $this->checkout->current_step->reg_form->receive_form_submission(
-                        (array) apply_filters(
-                            'FHEE__Single_Page_Checkout___check_form_submission__request_params',
-                            $request_data,
-                            $this->checkout
-                        )
-                    );
-                    // validate submitted form data
-                    if (! $this->checkout->continue_reg || ! $this->checkout->current_step->reg_form->is_valid()) {
-                        // thou shall not pass !!!
-                        $this->checkout->continue_reg = false;
-                        // any form validation errors?
-                        if ($this->checkout->current_step->reg_form->submission_error_message() !== '') {
-                            EE_Error::add_error(
-                                $this->checkout->current_step->reg_form->submission_error_message(),
-                                __FILE__,
-                                __FUNCTION__,
-                                __LINE__
-                            );
-                        }
-                        // well not really... what will happen is
-                        // we'll just get redirected back to redo the current step
-                        $this->go_to_next_step();
-                        return false;
-                    }
-                }
-            } catch (EE_Error $e) {
-                $e->get_error();
-            }
-        }
-        return true;
-    }
-
-
-    /**
-     * _process_action
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _process_form_action()
-    {
-        // what cha wanna do?
-        switch ($this->checkout->action) {
-            // AJAX next step reg form
-            case 'display_spco_reg_step':
-                $this->checkout->redirect = false;
-                if ($this->request->isAjax()) {
-                    $this->checkout->json_response->set_reg_step_html(
-                        $this->checkout->current_step->display_reg_form()
-                    );
-                }
-                break;
-            default:
-                // meh... do one of those other steps first
-                if (
-                    ! empty($this->checkout->action)
-                    && is_callable(array($this->checkout->current_step, $this->checkout->action))
-                ) {
-                    // dynamically creates hook point like:
-                    //   AHEE__Single_Page_Checkout__before_attendee_information__process_reg_step
-                    do_action(
-                        "AHEE__Single_Page_Checkout__before_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
-                        $this->checkout->current_step
-                    );
-                    $process_reg_step = apply_filters(
-                        "AHEE__Single_Page_Checkout__process_reg_step__{$this->checkout->current_step->slug()}__{$this->checkout->action}",
-                        true,
-                        $this->checkout->current_step,
-                        $this
-                    );
-                    // call action on current step
-                    if ($process_reg_step && call_user_func([$this->checkout->current_step, $this->checkout->action])) {
-                        // good registrant, you get to proceed
-                        if (
-                            $this->checkout->current_step->success_message() !== ''
-                            && apply_filters(
-                                'FHEE__Single_Page_Checkout___process_form_action__display_success',
-                                false
-                            )
-                        ) {
-                            EE_Error::add_success(
-                                $this->checkout->current_step->success_message()
-                                . '<br />' . $this->checkout->next_step->_instructions()
-                            );
-                        }
-                        // pack it up, pack it in...
-                        $this->_setup_redirect();
-                    }
-                    // dynamically creates hook point like:
-                    //  AHEE__Single_Page_Checkout__after_payment_options__process_reg_step
-                    do_action(
-                        "AHEE__Single_Page_Checkout__after_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
-                        $this->checkout->current_step
-                    );
-                } else {
-                    EE_Error::add_error(
-                        sprintf(
-                            esc_html__(
-                                'The requested form action "%s" does not exist for the current "%s" registration step.',
-                                'event_espresso'
-                            ),
-                            $this->checkout->action,
-                            $this->checkout->current_step->name()
-                        ),
-                        __FILE__,
-                        __FUNCTION__,
-                        __LINE__
-                    );
-                }
-            // end default
-        }
-        // store our progress so far
-        $this->checkout->stash_transaction_and_checkout();
-        // advance to the next step! If you pass GO, collect $200
-        $this->go_to_next_step();
-    }
-
-
-    /**
-     * @param EED_Single_Page_Checkout|EE_SPCO_Reg_Step $target an object with the method `translate_js_strings` and
-     *                                                          `enqueue_styles_and_scripts`.
-     * @return        void
-     */
-    public function add_styles_and_scripts($target)
-    {
-        // i18n
-        $target->translate_js_strings();
-        if ($this->checkout->admin_request) {
-            add_action('admin_enqueue_scripts', array($target, 'enqueue_styles_and_scripts'), 10);
-        } else {
-            add_action('wp_enqueue_scripts', array($target, 'enqueue_styles_and_scripts'), 10);
-        }
-    }
-
-    /**
-     *        translate_js_strings
-     *
-     * @return        void
-     */
-    public function translate_js_strings()
-    {
-        EE_Registry::$i18n_js_strings['revisit'] = $this->checkout->revisit;
-        EE_Registry::$i18n_js_strings['e_reg_url_link'] = $this->checkout->reg_url_link;
-        EE_Registry::$i18n_js_strings['server_error'] = esc_html__(
-            'An unknown error occurred on the server while attempting to process your request. Please refresh the page and try again or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['invalid_json_response'] = esc_html__(
-            'An invalid response was returned from the server while attempting to process your request. Please refresh the page and try again or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['validation_error'] = esc_html__(
-            'There appears to be a problem with the form validation configuration! Please check the admin settings or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['invalid_payment_method'] = esc_html__(
-            'There appears to be a problem with the payment method configuration! Please refresh the page and try again or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['reg_step_error'] = esc_html__(
-            'This registration step could not be completed. Please refresh the page and try again.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['invalid_coupon'] = esc_html__(
-            'We\'re sorry but that coupon code does not appear to be valid. If this is incorrect, please contact the site administrator.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['process_registration'] = sprintf(
-            esc_html__(
-                'Please wait while we process your registration.%sDo not refresh the page or navigate away while this is happening.%sThank you for your patience.',
-                'event_espresso'
-            ),
-            '<br/>',
-            '<br/>'
-        );
-        EE_Registry::$i18n_js_strings['language'] = get_bloginfo('language');
-        EE_Registry::$i18n_js_strings['EESID'] = EE_Registry::instance()->SSN->id();
-        EE_Registry::$i18n_js_strings['currency'] = EE_Registry::instance()->CFG->currency;
-        EE_Registry::$i18n_js_strings['datepicker_yearRange'] = '-150:+20';
-        EE_Registry::$i18n_js_strings['timer_years'] = esc_html__('years', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_months'] = esc_html__('months', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_weeks'] = esc_html__('weeks', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_days'] = esc_html__('days', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_hours'] = esc_html__('hours', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_minutes'] = esc_html__('minutes', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_seconds'] = esc_html__('seconds', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_year'] = esc_html__('year', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_month'] = esc_html__('month', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_week'] = esc_html__('week', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_day'] = esc_html__('day', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_hour'] = esc_html__('hour', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_minute'] = esc_html__('minute', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_second'] = esc_html__('second', 'event_espresso');
-        EE_Registry::$i18n_js_strings['registration_expiration_notice'] = EED_Single_Page_Checkout::getRegistrationExpirationNotice(
-        );
-        EE_Registry::$i18n_js_strings['ajax_submit'] = apply_filters(
-            'FHEE__Single_Page_Checkout__translate_js_strings__ajax_submit',
-            true
-        );
-        EE_Registry::$i18n_js_strings['session_extension'] = absint(
-            apply_filters('FHEE__EE_Session__extend_expiration__seconds_added', 10 * MINUTE_IN_SECONDS)
-        );
-        EE_Registry::$i18n_js_strings['session_expiration'] = gmdate(
-            'M d, Y H:i:s',
-            EE_Registry::instance()->SSN->expiration() + (get_option('gmt_offset') * HOUR_IN_SECONDS)
-        );
-    }
-
-
-    /**
-     *    enqueue_styles_and_scripts
-     *
-     * @return        void
-     * @throws EE_Error
-     */
-    public function enqueue_styles_and_scripts()
-    {
-        // load css
-        wp_register_style(
-            'single_page_checkout',
-            SPCO_CSS_URL . 'single_page_checkout.css',
-            array('espresso_default'),
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_style('single_page_checkout');
-        // load JS
-        wp_register_script(
-            'jquery_plugin',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.plugin.min.js',
-            array('jquery'),
-            '1.0.1',
-            true
-        );
-        wp_register_script(
-            'jquery_countdown',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.countdown.min.js',
-            array('jquery_plugin'),
-            '2.1.0',
-            true
-        );
-        wp_register_script(
-            'single_page_checkout',
-            SPCO_JS_URL . 'single_page_checkout.js',
-            array('espresso_core', 'underscore', 'ee_form_section_validation'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        if ($this->checkout->registration_form instanceof EE_Form_Section_Proper) {
-            $this->checkout->registration_form->enqueue_js();
-        }
-        if ($this->checkout->current_step->reg_form instanceof EE_Form_Section_Proper) {
-            $this->checkout->current_step->reg_form->enqueue_js();
-        }
-        wp_enqueue_script('single_page_checkout');
-        if (apply_filters('FHEE__registration_page_wrapper_template__display_time_limit', false)) {
-            wp_enqueue_script('jquery_countdown');
-        }
-        /**
-         * global action hook for enqueueing styles and scripts with
-         * spco calls.
-         */
-        do_action('AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts', $this);
-        /**
-         * dynamic action hook for enqueueing styles and scripts with spco calls.
-         * The hook will end up being something like:
-         *      AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__attendee_information
-         */
-        do_action(
-            'AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__' . $this->checkout->current_step->slug(),
-            $this
-        );
-    }
-
-
-    /**
-     *    display the Registration Single Page Checkout Form
-     *
-     * @return    void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    private function _display_spco_reg_form()
-    {
-        // if registering via the admin, just display the reg form for the current step
-        if ($this->checkout->admin_request) {
-            EED_Single_Page_Checkout::getResponse()->addOutput($this->checkout->current_step->display_reg_form());
-        } else {
-            // add powered by EE msg
-            add_action('AHEE__SPCO__reg_form_footer', array('EED_Single_Page_Checkout', 'display_registration_footer'));
-            $empty_cart = count(
-                $this->checkout->transaction->registrations($this->checkout->reg_cache_where_params)
-            ) < 1;
-            EE_Registry::$i18n_js_strings['empty_cart'] = $empty_cart;
-            $cookies_not_set_msg = '';
-            if ($empty_cart) {
-                $cookies_not_set_msg = apply_filters(
-                    'FHEE__Single_Page_Checkout__display_spco_reg_form__cookies_not_set_msg',
-                    sprintf(
-                        esc_html__(
-                            '%1$s%3$sIt appears your browser is not currently set to accept Cookies%4$s%5$sIn order to register for events, you need to enable cookies.%7$sIf you require assistance, then click the following link to learn how to %8$senable cookies%9$s%6$s%2$s',
-                            'event_espresso'
-                        ),
-                        '<div class="ee-attention hidden" id="ee-cookies-not-set-msg">',
-                        '</div>',
-                        '<h6 class="important-notice">',
-                        '</h6>',
-                        '<p>',
-                        '</p>',
-                        '<br />',
-                        '<a href="https://www.whatismybrowser.com/guides/how-to-enable-cookies/" target="_blank" rel="noopener noreferrer">',
-                        '</a>'
-                    )
-                );
-            }
-            $this->checkout->registration_form = new EE_Form_Section_Proper(
-                array(
-                    'name'            => 'single-page-checkout',
-                    'html_id'         => 'ee-single-page-checkout-dv',
-                    'layout_strategy' =>
-                        new EE_Template_Layout(
-                            array(
-                                'layout_template_file' => SPCO_TEMPLATES_PATH . 'registration_page_wrapper.template.php',
-                                'template_args'        => array(
-                                    'empty_cart'              => $empty_cart,
-                                    'revisit'                 => $this->checkout->revisit,
-                                    'reg_steps'               => $this->checkout->reg_steps,
-                                    'next_step'               => $this->checkout->next_step instanceof EE_SPCO_Reg_Step
-                                        ? $this->checkout->next_step->slug()
-                                        : '',
-                                    'empty_msg'               => apply_filters(
-                                        'FHEE__Single_Page_Checkout__display_spco_reg_form__empty_msg',
-                                        sprintf(
-                                            esc_html__(
-                                                'You need to %1$sReturn to Events list%2$sselect at least one event%3$s before you can proceed with the registration process.',
-                                                'event_espresso'
-                                            ),
-                                            '<a href="'
-                                            . get_post_type_archive_link('espresso_events')
-                                            . '" title="',
-                                            '">',
-                                            '</a>'
-                                        )
-                                    ),
-                                    'cookies_not_set_msg'     => $cookies_not_set_msg,
-                                    'registration_time_limit' => $this->checkout->get_registration_time_limit(),
-                                    'session_expiration'      => gmdate(
-                                        'M d, Y H:i:s',
-                                        EE_Registry::instance()->SSN->expiration()
-                                        + (get_option('gmt_offset') * HOUR_IN_SECONDS)
-                                    ),
-                                ),
-                            )
-                        ),
-                )
-            );
-            // load template and add to output sent that gets filtered into the_content()
-            EED_Single_Page_Checkout::getResponse()->addOutput($this->checkout->registration_form->get_html());
-        }
-    }
-
-
-    /**
-     *    add_extra_finalize_registration_inputs
-     *
-     * @param $next_step
-     * @internal  param string $label
-     * @return void
-     */
-    public function add_extra_finalize_registration_inputs($next_step)
-    {
-        if ($next_step === 'finalize_registration') {
-            echo '<div id="spco-extra-finalize_registration-inputs-dv"></div>';
-        }
-    }
-
-
-    /**
-     *    display_registration_footer
-     *
-     * @return    string
-     */
-    public static function display_registration_footer()
-    {
-        if (
-            apply_filters(
-                'FHEE__EE_Front__Controller__show_reg_footer',
-                EE_Registry::instance()->CFG->admin->show_reg_footer
-            )
-        ) {
-            add_filter(
-                'FHEE__EEH_Template__powered_by_event_espresso__url',
-                function ($url) {
-                    return apply_filters('FHEE__EE_Front_Controller__registration_footer__url', $url);
-                }
-            );
-            echo apply_filters(
-                'FHEE__EE_Front_Controller__display_registration_footer',
-                EEH_Template::powered_by_event_espresso(
-                    '',
-                    'espresso-registration-footer-dv',
-                    array('utm_content' => 'registration_checkout')
-                )
-            );
-        }
-        return '';
-    }
-
-
-    /**
-     *    unlock_transaction
-     *
-     * @return    void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function unlock_transaction()
-    {
-        if ($this->checkout->transaction instanceof EE_Transaction) {
-            $this->checkout->transaction->unlock();
-        }
-    }
-
-
-    /**
-     *        _setup_redirect
-     *
-     * @return void
-     */
-    private function _setup_redirect()
-    {
-        if ($this->checkout->continue_reg && $this->checkout->next_step instanceof EE_SPCO_Reg_Step) {
-            $this->checkout->redirect = true;
-            if (empty($this->checkout->redirect_url)) {
-                $this->checkout->redirect_url = $this->checkout->next_step->reg_step_url();
-            }
-            $this->checkout->redirect_url = apply_filters(
-                'FHEE__EED_Single_Page_Checkout___setup_redirect__checkout_redirect_url',
-                $this->checkout->redirect_url,
-                $this->checkout
-            );
-        }
-    }
-
-
-    /**
-     *   handle ajax message responses and redirects
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function go_to_next_step()
-    {
-        if ($this->request->isAjax()) {
-            // capture contents of output buffer we started earlier in the request, and insert into JSON response
-            $this->checkout->json_response->set_unexpected_errors(ob_get_clean());
-        }
-        $this->unlock_transaction();
-        // just return for these conditions
-        if (
-            $this->checkout->admin_request
-            || $this->checkout->action === 'redirect_form'
-            || $this->checkout->action === 'update_checkout'
-        ) {
-            return;
-        }
-        // AJAX response
-        $this->_handle_json_response();
-        // redirect to next step or the Thank You page
-        $this->_handle_html_redirects();
-        // hmmm... must be something wrong, so let's just display the form again !
-        $this->_display_spco_reg_form();
-    }
-
-
-    /**
-     *   _handle_json_response
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _handle_json_response()
-    {
-        // if this is an ajax request
-        if ($this->request->isAjax()) {
-            $this->checkout->json_response->set_registration_time_limit(
-                $this->checkout->get_registration_time_limit()
-            );
-            $this->checkout->json_response->set_payment_amount($this->checkout->amount_owing);
-            // just send the ajax (
-            $json_response = apply_filters(
-                'FHEE__EE_Single_Page_Checkout__JSON_response',
-                $this->checkout->json_response
-            );
-            exit($json_response);
-        }
-    }
-
-
-    /**
-     *   _handle_redirects
-     *
-     * @return void
-     */
-    protected function _handle_html_redirects()
-    {
-        // going somewhere ?
-        if ($this->checkout->redirect && ! empty($this->checkout->redirect_url)) {
-            // store notices in a transient
-            EE_Error::get_notices(false, true);
-            wp_safe_redirect($this->checkout->redirect_url);
-            exit();
-        }
-    }
-
-
-    /**
-     *   set_checkout_anchor
-     *
-     * @return void
-     */
-    public function set_checkout_anchor()
-    {
-        echo '<a id="checkout" style="float: left; margin-left: -999em;"></a>';
-    }
-
-    /**
-     *    getRegistrationExpirationNotice
-     *
-     * @since     4.9.59.p
-     * @return    string
-     */
-    public static function getRegistrationExpirationNotice()
-    {
-        return sprintf(
-            esc_html__(
-                '%1$sWe\'re sorry, but your registration time has expired.%2$s%3$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please accept our apologies for any inconvenience this may have caused.%8$s',
-                'event_espresso'
-            ),
-            '<h4 class="important-notice">',
-            '</h4>',
-            '<br />',
-            '<p>',
-            '<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
-            '">',
-            '</a>',
-            '</p>'
-        );
-    }
+	/**
+	 * $_initialized - has the SPCO controller already been initialized ?
+	 *
+	 * @var bool $_initialized
+	 */
+	private static $_initialized = false;
+
+
+	/**
+	 * $_checkout_verified - is the EE_Checkout verified as correct for this request ?
+	 *
+	 * @var bool $_valid_checkout
+	 */
+	private static $_checkout_verified = true;
+
+	/**
+	 *    $_reg_steps_array - holds initial array of reg steps
+	 *
+	 * @var array $_reg_steps_array
+	 */
+	private static $_reg_steps_array = array();
+
+	/**
+	 *    $checkout - EE_Checkout object for handling the properties of the current checkout process
+	 *
+	 * @var EE_Checkout $checkout
+	 */
+	public $checkout;
+
+	/**
+	 * @var RequestInterface $request
+	 */
+	protected $request;
+
+
+	/**
+	 * @return EED_Single_Page_Checkout|EED_Module
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function instance()
+	{
+		add_filter('EED_Single_Page_Checkout__SPCO_active', '__return_true');
+		return parent::get_instance(__CLASS__);
+	}
+
+
+	/**
+	 * @return EE_CART
+	 */
+	public function cart()
+	{
+		return $this->checkout->cart;
+	}
+
+
+	/**
+	 * @return RequestInterface
+	 * @since   4.10.14.p
+	 */
+	public static function getRequest()
+	{
+		return LoaderFactory::getLoader()->getShared(RequestInterface::class);
+	}
+
+
+	/**
+	 * @return EE_Transaction
+	 */
+	public function transaction()
+	{
+		return $this->checkout->transaction;
+	}
+
+
+	/**
+	 *    set_hooks - for hooking into EE Core, other modules, etc
+	 *
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function set_hooks()
+	{
+		EED_Single_Page_Checkout::set_definitions();
+	}
+
+
+	/**
+	 *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
+	 *
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function set_hooks_admin()
+	{
+		EED_Single_Page_Checkout::set_definitions();
+		if (! (defined('DOING_AJAX') && DOING_AJAX)) {
+			return;
+		}
+		// going to start an output buffer in case anything gets accidentally output
+		// that might disrupt our JSON response
+		ob_start();
+		EED_Single_Page_Checkout::load_reg_steps();
+		// set ajax hooks
+		add_action('wp_ajax_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
+		add_action('wp_ajax_nopriv_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
+		add_action('wp_ajax_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
+		add_action('wp_ajax_nopriv_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
+		add_action('wp_ajax_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
+		add_action('wp_ajax_nopriv_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
+	}
+
+
+	/**
+	 *    process ajax request
+	 *
+	 * @param string $ajax_action
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function process_ajax_request($ajax_action)
+	{
+		$request = EED_Single_Page_Checkout::getRequest();
+		$request->setRequestParam('action', $ajax_action);
+		EED_Single_Page_Checkout::instance()->_initialize();
+	}
+
+
+	/**
+	 * ajax display registration step
+	 *
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function display_reg_step()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('display_spco_reg_step');
+	}
+
+
+	/**
+	 * ajax process registration step
+	 *
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function process_reg_step()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('process_reg_step');
+	}
+
+
+	/**
+	 * ajax process registration step
+	 *
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function update_reg_step()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('update_reg_step');
+	}
+
+
+	/**
+	 * update_checkout
+	 *
+	 * @return void
+	 * @throws ReflectionException
+	 * @throws EE_Error
+	 */
+	public static function update_checkout()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('update_checkout');
+	}
+
+
+	/**
+	 * @return void
+	 * @deprecated 4.10.14.p
+	 */
+	public static function load_request_handler()
+	{
+	}
+
+
+	/**
+	 *    set_definitions
+	 *
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function set_definitions()
+	{
+		if (defined('SPCO_BASE_PATH')) {
+			return;
+		}
+		define(
+			'SPCO_BASE_PATH',
+			rtrim(str_replace(array('\\', '/'), '/', plugin_dir_path(__FILE__)), '/') . '/'
+		);
+		define('SPCO_CSS_URL', plugin_dir_url(__FILE__) . 'css/');
+		define('SPCO_IMG_URL', plugin_dir_url(__FILE__) . 'img/');
+		define('SPCO_JS_URL', plugin_dir_url(__FILE__) . 'js/');
+		define('SPCO_INC_PATH', SPCO_BASE_PATH . 'inc/');
+		define('SPCO_REG_STEPS_PATH', SPCO_BASE_PATH . 'reg_steps/');
+		define('SPCO_TEMPLATES_PATH', SPCO_BASE_PATH . 'templates/');
+		EEH_Autoloader::register_autoloaders_for_each_file_in_folder(SPCO_BASE_PATH, true);
+		EE_Registry::$i18n_js_strings['registration_expiration_notice'] = EED_Single_Page_Checkout::getRegistrationExpirationNotice(
+		);
+	}
+
+
+	/**
+	 * load_reg_steps
+	 * loads and instantiates each reg step based on the EE_Registry::instance()->CFG->registration->reg_steps array
+	 *
+	 * @throws EE_Error
+	 */
+	public static function load_reg_steps()
+	{
+		static $reg_steps_loaded = false;
+		if ($reg_steps_loaded) {
+			return;
+		}
+		// filter list of reg_steps
+		$reg_steps_to_load = (array) apply_filters(
+			'AHEE__SPCO__load_reg_steps__reg_steps_to_load',
+			EED_Single_Page_Checkout::get_reg_steps()
+		);
+		// sort by key (order)
+		ksort($reg_steps_to_load);
+		// loop through folders
+		foreach ($reg_steps_to_load as $order => $reg_step) {
+			// we need a
+			if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
+				// copy over to the reg_steps_array
+				EED_Single_Page_Checkout::$_reg_steps_array[ $order ] = $reg_step;
+				// register custom key route for each reg step
+				// ie: step=>"slug" - this is the entire reason we load the reg steps array now
+				EE_Config::register_route(
+					$reg_step['slug'],
+					'EED_Single_Page_Checkout',
+					'run',
+					'step'
+				);
+				// add AJAX or other hooks
+				if (isset($reg_step['has_hooks']) && $reg_step['has_hooks']) {
+					// setup autoloaders if necessary
+					if (! class_exists($reg_step['class_name'])) {
+						EEH_Autoloader::register_autoloaders_for_each_file_in_folder(
+							$reg_step['file_path'],
+							true
+						);
+					}
+					if (is_callable($reg_step['class_name'], 'set_hooks')) {
+						call_user_func(array($reg_step['class_name'], 'set_hooks'));
+					}
+				}
+			}
+		}
+		$reg_steps_loaded = true;
+	}
+
+
+	/**
+	 *    get_reg_steps
+	 *
+	 * @return    array
+	 */
+	public static function get_reg_steps()
+	{
+		$reg_steps = EE_Registry::instance()->CFG->registration->reg_steps;
+		if (empty($reg_steps)) {
+			$reg_steps = array(
+				10  => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'attendee_information',
+					'class_name' => 'EE_SPCO_Reg_Step_Attendee_Information',
+					'slug'       => 'attendee_information',
+					'has_hooks'  => false,
+				),
+				30  => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'payment_options',
+					'class_name' => 'EE_SPCO_Reg_Step_Payment_Options',
+					'slug'       => 'payment_options',
+					'has_hooks'  => true,
+				),
+				999 => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'finalize_registration',
+					'class_name' => 'EE_SPCO_Reg_Step_Finalize_Registration',
+					'slug'       => 'finalize_registration',
+					'has_hooks'  => false,
+				),
+			);
+		}
+		return $reg_steps;
+	}
+
+
+	/**
+	 *    registration_checkout_for_admin
+	 *
+	 * @return    string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function registration_checkout_for_admin()
+	{
+		$request = EED_Single_Page_Checkout::getRequest();
+		$request->setRequestParam('step', 'attendee_information');
+		$request->setRequestParam('action', 'display_spco_reg_step');
+		$request->setRequestParam('process_form_submission', false);
+		EED_Single_Page_Checkout::instance()->_initialize();
+		EED_Single_Page_Checkout::instance()->_display_spco_reg_form();
+		return EED_Single_Page_Checkout::getResponse()->getOutput();
+	}
+
+
+	/**
+	 * process_registration_from_admin
+	 *
+	 * @return EE_Transaction
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function process_registration_from_admin()
+	{
+		$request = EED_Single_Page_Checkout::getRequest();
+		$request->setRequestParam('step', 'attendee_information');
+		$request->setRequestParam('action', 'process_reg_step');
+		$request->setRequestParam('process_form_submission', true);
+		EED_Single_Page_Checkout::instance()->_initialize();
+		if (EED_Single_Page_Checkout::instance()->checkout->current_step->completed()) {
+			$final_reg_step = end(EED_Single_Page_Checkout::instance()->checkout->reg_steps);
+			if ($final_reg_step instanceof EE_SPCO_Reg_Step_Finalize_Registration) {
+				EED_Single_Page_Checkout::instance()->checkout->set_reg_step_initiated($final_reg_step);
+				if ($final_reg_step->process_reg_step()) {
+					$final_reg_step->set_completed();
+					EED_Single_Page_Checkout::instance()->checkout->update_txn_reg_steps_array();
+					return EED_Single_Page_Checkout::instance()->checkout->transaction;
+				}
+			}
+		}
+		return null;
+	}
+
+
+	/**
+	 *    run
+	 *
+	 * @param WP_Query $WP
+	 * @return    void
+	 */
+	public function run($WP)
+	{
+		if (
+			$WP instanceof WP_Query
+			&& $WP->is_main_query()
+			&& apply_filters('FHEE__EED_Single_Page_Checkout__run', true)
+			&& $this->_is_reg_checkout()
+		) {
+			$this->_initialize();
+		}
+	}
+
+
+	/**
+	 * determines whether current url matches reg page url
+	 *
+	 * @return bool
+	 */
+	protected function _is_reg_checkout()
+	{
+		// get current permalink for reg page without any extra query args
+		$reg_page_url = get_permalink(EE_Config::instance()->core->reg_page_id);
+		// get request URI for current request, but without the scheme or host
+		$current_request_uri = EEH_URL::filter_input_server_url();
+		$current_request_uri = html_entity_decode($current_request_uri);
+		// get array of query args from the current request URI
+		$query_args = EEH_URL::get_query_string($current_request_uri);
+		// grab page id if it is set
+		$page_id = isset($query_args['page_id']) ? absint($query_args['page_id']) : 0;
+		// and remove the page id from the query args (we will re-add it later)
+		unset($query_args['page_id']);
+		// now strip all query args from current request URI
+		$current_request_uri = remove_query_arg(array_keys($query_args), $current_request_uri);
+		// and re-add the page id if it was set
+		if ($page_id) {
+			$current_request_uri = add_query_arg('page_id', $page_id, $current_request_uri);
+		}
+		// remove slashes and ?
+		$current_request_uri = trim($current_request_uri, '?/');
+		// is current request URI part of the known full reg page URL ?
+		return ! empty($current_request_uri) && strpos($reg_page_url, $current_request_uri) !== false;
+	}
+
+
+	/**
+	 * @param WP_Query $wp_query
+	 * @return    void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function init($wp_query)
+	{
+		EED_Single_Page_Checkout::instance()->run($wp_query);
+	}
+
+
+	/**
+	 *    _initialize - initial module setup
+	 *
+	 * @return    void
+	 */
+	private function _initialize()
+	{
+		// ensure SPCO doesn't run twice
+		if (EED_Single_Page_Checkout::$_initialized) {
+			return;
+		}
+		try {
+			$this->request = EED_Single_Page_Checkout::getRequest();
+			EED_Single_Page_Checkout::load_reg_steps();
+			$this->_verify_session();
+			// setup the EE_Checkout object
+			$this->checkout = $this->_initialize_checkout();
+			// filter checkout
+			$this->checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize__checkout', $this->checkout);
+			// get the $_GET
+			$this->_get_request_vars();
+			if ($this->_block_bots()) {
+				return;
+			}
+			// filter continue_reg
+			$this->checkout->continue_reg = apply_filters(
+				'FHEE__EED_Single_Page_Checkout__init___continue_reg',
+				true,
+				$this->checkout
+			);
+			// load the reg steps array
+			if (! $this->_load_and_instantiate_reg_steps()) {
+				EED_Single_Page_Checkout::$_initialized = true;
+				return;
+			}
+			// set the current step
+			$this->checkout->set_current_step($this->checkout->step);
+			// and the next step
+			$this->checkout->set_next_step();
+			// verify that everything has been setup correctly
+			if (! ($this->_verify_transaction_and_get_registrations() && $this->_final_verifications())) {
+				EED_Single_Page_Checkout::$_initialized = true;
+				return;
+			}
+			// lock the transaction
+			$this->checkout->transaction->lock();
+			// make sure all of our cached objects are added to their respective model entity mappers
+			$this->checkout->refresh_all_entities();
+			// set amount owing
+			$this->checkout->amount_owing = $this->checkout->transaction->remaining();
+			// initialize each reg step, which gives them the chance to potentially alter the process
+			$this->_initialize_reg_steps();
+			// DEBUG LOG
+			// $this->checkout->log( __CLASS__, __FUNCTION__, __LINE__ );
+			// get reg form
+			if (! $this->_check_form_submission()) {
+				EED_Single_Page_Checkout::$_initialized = true;
+				return;
+			}
+			// checkout the action!!!
+			$this->_process_form_action();
+			// add some style and make it dance
+			$this->add_styles_and_scripts($this);
+			// kk... SPCO has successfully run
+			EED_Single_Page_Checkout::$_initialized = true;
+			// set no cache headers and constants
+			EE_System::do_not_cache();
+			// add anchor
+			add_action('loop_start', array($this, 'set_checkout_anchor'), 1);
+			// remove transaction lock
+			add_action('shutdown', array($this, 'unlock_transaction'), 1);
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+	}
+
+
+	/**
+	 *    _verify_session
+	 * checks that the session is valid and not expired
+	 *
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _verify_session()
+	{
+		if (! EE_Registry::instance()->SSN instanceof EE_Session) {
+			throw new EE_Error(esc_html__('The EE_Session class could not be loaded.', 'event_espresso'));
+		}
+		$clear_session_requested = $this->request->getRequestParam('clear_session', false, 'bool');
+		// is session still valid ?
+		if (
+			$clear_session_requested
+			|| (
+				EE_Registry::instance()->SSN->expired()
+				&& $this->request->getRequestParam('e_reg_url_link') === ''
+			)
+		) {
+			$this->checkout = new EE_Checkout();
+			EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+			// EE_Registry::instance()->SSN->reset_cart();
+			// EE_Registry::instance()->SSN->reset_checkout();
+			// EE_Registry::instance()->SSN->reset_transaction();
+			if (! $clear_session_requested) {
+				EE_Error::add_attention(
+					EE_Registry::$i18n_js_strings['registration_expiration_notice'],
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+			// EE_Registry::instance()->SSN->reset_expired();
+		}
+	}
+
+
+	/**
+	 *    _initialize_checkout
+	 * loads and instantiates EE_Checkout
+	 *
+	 * @return EE_Checkout
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _initialize_checkout()
+	{
+		// look in session for existing checkout
+		/** @type EE_Checkout $checkout */
+		$checkout = EE_Registry::instance()->SSN->checkout();
+		// verify
+		if (! $checkout instanceof EE_Checkout) {
+			// instantiate EE_Checkout object for handling the properties of the current checkout process
+			$checkout = EE_Registry::instance()->load_file(
+				SPCO_INC_PATH,
+				'EE_Checkout',
+				'class',
+				array(),
+				false
+			);
+		} else {
+			if ($checkout->current_step->is_final_step() && $checkout->exit_spco() === true) {
+				$this->unlock_transaction();
+				wp_safe_redirect($checkout->redirect_url);
+				exit();
+			}
+		}
+		$checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize_checkout__checkout', $checkout);
+		// verify again
+		if (! $checkout instanceof EE_Checkout) {
+			throw new EE_Error(esc_html__('The EE_Checkout class could not be loaded.', 'event_espresso'));
+		}
+		// reset anything that needs a clean slate for each request
+		$checkout->reset_for_current_request();
+		return $checkout;
+	}
+
+
+	/**
+	 *    _get_request_vars
+	 *
+	 * @return    void
+	 */
+	private function _get_request_vars()
+	{
+		// make sure this request is marked as belonging to EE
+		/** @var CurrentPage $current_page */
+		$current_page = LoaderFactory::getLoader()->getShared(CurrentPage::class);
+		$current_page->setEspressoPage(true);
+		// which step is being requested ?
+		$this->checkout->step = $this->request->getRequestParam('step', $this->_get_first_step());
+		// which step is being edited ?
+		$this->checkout->edit_step = $this->request->getRequestParam('edit_step');
+		// and what we're doing on the current step
+		$this->checkout->action = $this->request->getRequestParam('action', 'display_spco_reg_step');
+		// timestamp
+		$this->checkout->uts = $this->request->getRequestParam('uts', 0, 'int');
+		// returning to edit ?
+		$this->checkout->reg_url_link = $this->request->getRequestParam('e_reg_url_link');
+		// add reg url link to registration query params
+		if ($this->checkout->reg_url_link && strpos($this->checkout->reg_url_link, '1-') !== 0) {
+			$this->checkout->reg_cache_where_params[0]['REG_url_link'] = $this->checkout->reg_url_link;
+		}
+		// or some other kind of revisit ?
+		$this->checkout->revisit = $this->request->getRequestParam('revisit', false, 'bool');
+		// and whether or not to generate a reg form for this request
+		$this->checkout->generate_reg_form = $this->request->getRequestParam('generate_reg_form', true, 'bool');
+		// and whether or not to process a reg form submission for this request
+		$this->checkout->process_form_submission = $this->request->getRequestParam(
+			'process_form_submission',
+			$this->checkout->action === 'process_reg_step',
+			'bool'
+		);
+		$this->checkout->process_form_submission = filter_var(
+			$this->checkout->action !== 'display_spco_reg_step'
+				? $this->checkout->process_form_submission
+				: false,
+			FILTER_VALIDATE_BOOLEAN
+		);
+		// $this->_display_request_vars();
+	}
+
+
+	/**
+	 *  _display_request_vars
+	 *
+	 * @return    void
+	 */
+	protected function _display_request_vars()
+	{
+		if (! WP_DEBUG) {
+			return;
+		}
+		EEH_Debug_Tools::printr($this->request->requestParams(), 'requestParams', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->step, '$this->checkout->step', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->edit_step, '$this->checkout->edit_step', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->action, '$this->checkout->action', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->reg_url_link, '$this->checkout->reg_url_link', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->revisit, '$this->checkout->revisit', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr(
+			$this->checkout->generate_reg_form,
+			'$this->checkout->generate_reg_form',
+			__FILE__,
+			__LINE__
+		);
+		EEH_Debug_Tools::printr(
+			$this->checkout->process_form_submission,
+			'$this->checkout->process_form_submission',
+			__FILE__,
+			__LINE__
+		);
+	}
+
+
+	/**
+	 * _block_bots
+	 * checks that the incoming request has either of the following set:
+	 *  a uts (unix timestamp) which indicates that the request was redirected from the Ticket Selector
+	 *  a REG URL Link, which indicates that the request is a return visit to SPCO for a valid TXN
+	 * so if you're not coming from the Ticket Selector nor returning for a valid IP...
+	 * then where you coming from man?
+	 *
+	 * @return boolean
+	 */
+	private function _block_bots()
+	{
+		$invalid_checkout_access = EED_Invalid_Checkout_Access::getInvalidCheckoutAccess();
+		if ($invalid_checkout_access->checkoutAccessIsInvalid($this->checkout)) {
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 *    _get_first_step
+	 *  gets slug for first step in $_reg_steps_array
+	 *
+	 * @return    string
+	 */
+	private function _get_first_step()
+	{
+		$first_step = reset(EED_Single_Page_Checkout::$_reg_steps_array);
+		return isset($first_step['slug']) ? $first_step['slug'] : 'attendee_information';
+	}
+
+
+	/**
+	 * instantiates each reg step based on the loaded reg_steps array
+	 *
+	 * @return    bool
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	private function _load_and_instantiate_reg_steps()
+	{
+		do_action('AHEE__Single_Page_Checkout___load_and_instantiate_reg_steps__start', $this->checkout);
+		// have reg_steps already been instantiated ?
+		if (
+			empty($this->checkout->reg_steps)
+			|| apply_filters('FHEE__Single_Page_Checkout__load_reg_steps__reload_reg_steps', false, $this->checkout)
+		) {
+			// if not, then loop through raw reg steps array
+			foreach (EED_Single_Page_Checkout::$_reg_steps_array as $order => $reg_step) {
+				if (! $this->_load_and_instantiate_reg_step($reg_step, $order)) {
+					return false;
+				}
+			}
+			if (isset($this->checkout->reg_steps['registration_confirmation'])) {
+				// skip the registration_confirmation page ?
+				if (EE_Registry::instance()->CFG->registration->skip_reg_confirmation) {
+					// just remove it from the reg steps array
+					$this->checkout->remove_reg_step('registration_confirmation', false);
+				} elseif (
+					EE_Registry::instance()->CFG->registration->reg_confirmation_last
+				) {
+					// set the order to something big like 100
+					$this->checkout->set_reg_step_order('registration_confirmation');
+				}
+			}
+			// filter the array for good luck
+			$this->checkout->reg_steps = apply_filters(
+				'FHEE__Single_Page_Checkout__load_reg_steps__reg_steps',
+				$this->checkout->reg_steps
+			);
+			// finally re-sort based on the reg step class order properties
+			$this->checkout->sort_reg_steps();
+		} else {
+			foreach ($this->checkout->reg_steps as $reg_step) {
+				// set all current step stati to FALSE
+				$reg_step->set_is_current_step(false);
+			}
+		}
+		if (empty($this->checkout->reg_steps)) {
+			EE_Error::add_error(
+				esc_html__('No Reg Steps were loaded..', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		// make reg step details available to JS
+		$this->checkout->set_reg_step_JSON_info();
+		return true;
+	}
+
+
+	/**
+	 *     _load_and_instantiate_reg_step
+	 *
+	 * @param array $reg_step
+	 * @param int   $order
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _load_and_instantiate_reg_step($reg_step = array(), $order = 0)
+	{
+		// we need a file_path, class_name, and slug to add a reg step
+		if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
+			// if editing a specific step, but this is NOT that step... (and it's not the 'finalize_registration' step)
+			if (
+				$this->checkout->reg_url_link
+				&& $this->checkout->step !== $reg_step['slug']
+				&& $reg_step['slug'] !== 'finalize_registration'
+				// normally at this point we would NOT load the reg step, but this filter can change that
+				&& apply_filters(
+					'FHEE__Single_Page_Checkout___load_and_instantiate_reg_step__bypass_reg_step',
+					true,
+					$reg_step,
+					$this->checkout
+				)
+			) {
+				return true;
+			}
+
+			// instantiate step class using file path and class name
+			$reg_step_obj = EE_Registry::instance()->load_file(
+				$reg_step['file_path'],
+				$reg_step['class_name'],
+				'class',
+				[$this->checkout],
+				false
+			);
+			// did we gets the goods ?
+			if ($reg_step_obj instanceof EE_SPCO_Reg_Step) {
+				// set reg step order based on config
+				$reg_step_obj->set_order($order);
+				// add instantiated reg step object to the master reg steps array
+				$this->checkout->add_reg_step($reg_step_obj);
+			} else {
+				EE_Error::add_error(
+					esc_html__('The current step could not be set.', 'event_espresso'),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return false;
+			}
+		} else {
+			if (WP_DEBUG) {
+				EE_Error::add_error(
+					sprintf(
+						esc_html__(
+							'A registration step could not be loaded. One or more of the following data points is invalid:%4$s%5$sFile Path: %1$s%6$s%5$sClass Name: %2$s%6$s%5$sSlug: %3$s%6$s%7$s',
+							'event_espresso'
+						),
+						isset($reg_step['file_path']) ? $reg_step['file_path'] : '',
+						isset($reg_step['class_name']) ? $reg_step['class_name'] : '',
+						isset($reg_step['slug']) ? $reg_step['slug'] : '',
+						'<ul>',
+						'<li>',
+						'</li>',
+						'</ul>'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+			return false;
+		}
+		return true;
+	}
+
+
+	/**
+	 * _verify_transaction_and_get_registrations
+	 *
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _verify_transaction_and_get_registrations()
+	{
+		// was there already a valid transaction in the checkout from the session ?
+		if (! $this->checkout->transaction instanceof EE_Transaction) {
+			// get transaction from db or session
+			$this->checkout->transaction = $this->checkout->reg_url_link && ! is_admin()
+				? $this->_get_transaction_and_cart_for_previous_visit()
+				: $this->_get_cart_for_current_session_and_setup_new_transaction();
+			if (! $this->checkout->transaction instanceof EE_Transaction) {
+				EE_Error::add_error(
+					esc_html__(
+						'Your Registration and Transaction information could not be retrieved from the db.',
+						'event_espresso'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				$this->checkout->transaction = EE_Transaction::new_instance();
+				// add some style and make it dance
+				$this->add_styles_and_scripts($this);
+				EED_Single_Page_Checkout::$_initialized = true;
+				return false;
+			}
+			// and the registrations for the transaction
+			$this->_get_registrations($this->checkout->transaction);
+		}
+		return true;
+	}
+
+
+	/**
+	 * _get_transaction_and_cart_for_previous_visit
+	 *
+	 * @return EE_Transaction|null
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _get_transaction_and_cart_for_previous_visit()
+	{
+		/** @var $TXN_model EEM_Transaction */
+		$TXN_model = EE_Registry::instance()->load_model('Transaction');
+		// because the reg_url_link is present in the request,
+		// this is a return visit to SPCO, so we'll get the transaction data from the db
+		$transaction = $TXN_model->get_transaction_from_reg_url_link($this->checkout->reg_url_link);
+		// verify transaction
+		if ($transaction instanceof EE_Transaction) {
+			// and get the cart that was used for that transaction
+			$this->checkout->cart = $this->_get_cart_for_transaction($transaction);
+			return $transaction;
+		}
+		EE_Error::add_error(
+			esc_html__('Your Registration and Transaction information could not be retrieved from the db.', 'event_espresso'),
+			__FILE__,
+			__FUNCTION__,
+			__LINE__
+		);
+		return null;
+	}
+
+
+	/**
+	 * _get_cart_for_transaction
+	 *
+	 * @param EE_Transaction $transaction
+	 * @return EE_Cart
+	 */
+	private function _get_cart_for_transaction($transaction)
+	{
+		return $this->checkout->get_cart_for_transaction($transaction);
+	}
+
+
+	/**
+	 * get_cart_for_transaction
+	 *
+	 * @param EE_Transaction $transaction
+	 * @return EE_Cart
+	 */
+	public function get_cart_for_transaction(EE_Transaction $transaction)
+	{
+		return $this->checkout->get_cart_for_transaction($transaction);
+	}
+
+
+	/**
+	 * _get_transaction_and_cart_for_current_session
+	 *    generates a new EE_Transaction object and adds it to the $_transaction property.
+	 *
+	 * @return EE_Transaction
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _get_cart_for_current_session_and_setup_new_transaction()
+	{
+		//  if there's no transaction, then this is the FIRST visit to SPCO
+		// so load up the cart ( passing nothing for the TXN because it doesn't exist yet )
+		$this->checkout->cart = $this->_get_cart_for_transaction(null);
+		// and then create a new transaction
+		$transaction = $this->_initialize_transaction();
+		// verify transaction
+		if ($transaction instanceof EE_Transaction) {
+			// save it so that we have an ID for other objects to use
+			$transaction->save();
+			// and save TXN data to the cart
+			$this->checkout->cart->get_grand_total()->save_this_and_descendants_to_txn($transaction->ID());
+		} else {
+			EE_Error::add_error(
+				esc_html__('A Valid Transaction could not be initialized.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		return $transaction;
+	}
+
+
+	/**
+	 *    generates a new EE_Transaction object and adds it to the $_transaction property.
+	 *
+	 * @return EE_Transaction|null
+	 */
+	private function _initialize_transaction()
+	{
+		try {
+			// ensure cart totals have been calculated
+			$this->checkout->cart->get_grand_total()->recalculate_total_including_taxes();
+			// grab the cart grand total
+			$cart_total = $this->checkout->cart->get_cart_grand_total();
+			// create new TXN
+			$transaction = EE_Transaction::new_instance(
+				array(
+					'TXN_reg_steps' => $this->checkout->initialize_txn_reg_steps_array(),
+					'TXN_total'     => $cart_total > 0 ? $cart_total : 0,
+					'TXN_paid'      => 0,
+					'STS_ID'        => EEM_Transaction::failed_status_code,
+				)
+			);
+			// save it so that we have an ID for other objects to use
+			$transaction->save();
+			// set cron job for following up on TXNs after their session has expired
+			EE_Cron_Tasks::schedule_expired_transaction_check(
+				EE_Registry::instance()->SSN->expiration() + 1,
+				$transaction->ID()
+			);
+			return $transaction;
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		return null;
+	}
+
+
+	/**
+	 * _get_registrations
+	 *
+	 * @param EE_Transaction $transaction
+	 * @return void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _get_registrations(EE_Transaction $transaction)
+	{
+		// first step: grab the registrants  { : o
+		$registrations = $transaction->registrations($this->checkout->reg_cache_where_params);
+		$this->checkout->total_ticket_count = count($registrations);
+		// verify registrations have been set
+		if (empty($registrations)) {
+			// if no cached registrations, then check the db
+			$registrations = $transaction->registrations($this->checkout->reg_cache_where_params);
+			// still nothing ? well as long as this isn't a revisit
+			if (empty($registrations) && ! $this->checkout->revisit) {
+				// generate new registrations from scratch
+				$registrations = $this->_initialize_registrations($transaction);
+			}
+		}
+		// sort by their original registration order
+		usort($registrations, array('EED_Single_Page_Checkout', 'sort_registrations_by_REG_count'));
+		// then loop thru the array
+		foreach ($registrations as $registration) {
+			// verify each registration
+			if ($registration instanceof EE_Registration) {
+				// we display all attendee info for the primary registrant
+				if (
+					$this->checkout->reg_url_link === $registration->reg_url_link()
+					&& $registration->is_primary_registrant()
+				) {
+					$this->checkout->primary_revisit = true;
+					break;
+				}
+				if ($this->checkout->revisit && $this->checkout->reg_url_link !== $registration->reg_url_link()) {
+					// but hide info if it doesn't belong to you
+					$transaction->clear_cache('Registration', $registration->ID());
+					$this->checkout->total_ticket_count--;
+				}
+				$this->checkout->set_reg_status_updated($registration->ID(), false);
+			}
+		}
+	}
+
+
+	/**
+	 *    adds related EE_Registration objects for each ticket in the cart to the current EE_Transaction object
+	 *
+	 * @param EE_Transaction $transaction
+	 * @return    array
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _initialize_registrations(EE_Transaction $transaction)
+	{
+		$att_nmbr = 0;
+		$registrations = array();
+		if ($transaction instanceof EE_Transaction) {
+			/** @type EE_Registration_Processor $registration_processor */
+			$registration_processor = EE_Registry::instance()->load_class('Registration_Processor');
+			$this->checkout->total_ticket_count = $this->checkout->cart->all_ticket_quantity_count();
+			// now let's add the cart items to the $transaction
+			foreach ($this->checkout->cart->get_tickets() as $line_item) {
+				// do the following for each ticket of this type they selected
+				for ($x = 1; $x <= $line_item->quantity(); $x++) {
+					$att_nmbr++;
+					/** @var CreateRegistrationCommand $CreateRegistrationCommand */
+					$CreateRegistrationCommand = EE_Registry::instance()->create(
+						CreateRegistrationCommand::class,
+						[
+							$transaction,
+							$line_item,
+							$att_nmbr,
+							$this->checkout->total_ticket_count,
+						]
+					);
+					// override capabilities for frontend registrations
+					if ($this->request->isFrontend()) {
+						$CreateRegistrationCommand->setCapCheck(
+							new PublicCapabilities('', 'create_new_registration')
+						);
+					}
+					$registration = EE_Registry::instance()->BUS->execute($CreateRegistrationCommand);
+					if (! $registration instanceof EE_Registration) {
+						throw new InvalidEntityException($registration, 'EE_Registration');
+					}
+					$registrations[ $registration->ID() ] = $registration;
+				}
+			}
+			$registration_processor->fix_reg_final_price_rounding_issue($transaction);
+		}
+		return $registrations;
+	}
+
+
+	/**
+	 * sorts registrations by REG_count
+	 *
+	 * @param EE_Registration $reg_A
+	 * @param EE_Registration $reg_B
+	 * @return int
+	 */
+	public static function sort_registrations_by_REG_count(EE_Registration $reg_A, EE_Registration $reg_B)
+	{
+		// this shouldn't ever happen within the same TXN, but oh well
+		if ($reg_A->count() === $reg_B->count()) {
+			return 0;
+		}
+		return ($reg_A->count() > $reg_B->count()) ? 1 : -1;
+	}
+
+
+	/**
+	 *    _final_verifications
+	 * just makes sure that everything is set up correctly before proceeding
+	 *
+	 * @return    bool
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _final_verifications()
+	{
+		// filter checkout
+		$this->checkout = apply_filters(
+			'FHEE__EED_Single_Page_Checkout___final_verifications__checkout',
+			$this->checkout
+		);
+		// verify that current step is still set correctly
+		if (! $this->checkout->current_step instanceof EE_SPCO_Reg_Step) {
+			EE_Error::add_error(
+				esc_html__(
+					'We\'re sorry but the registration process can not proceed because one or more registration steps were not setup correctly. Please refresh the page and try again or contact support.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		// if returning to SPCO, then verify that primary registrant is set
+		if (! empty($this->checkout->reg_url_link)) {
+			$valid_registrant = $this->checkout->transaction->primary_registration();
+			if (! $valid_registrant instanceof EE_Registration) {
+				EE_Error::add_error(
+					esc_html__(
+						'We\'re sorry but there appears to be an error with the "reg_url_link" or the primary registrant for this transaction. Please refresh the page and try again or contact support.',
+						'event_espresso'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return false;
+			}
+			$valid_registrant = null;
+			foreach ($this->checkout->transaction->registrations($this->checkout->reg_cache_where_params) as $registration) {
+				if (
+					$registration instanceof EE_Registration
+					&& $registration->reg_url_link() === $this->checkout->reg_url_link
+				) {
+					$valid_registrant = $registration;
+				}
+			}
+			if (! $valid_registrant instanceof EE_Registration) {
+				// hmmm... maybe we have the wrong session because the user is opening multiple tabs ?
+				if (EED_Single_Page_Checkout::$_checkout_verified) {
+					// clear the session, mark the checkout as unverified, and try again
+					EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+					EED_Single_Page_Checkout::$_initialized = false;
+					EED_Single_Page_Checkout::$_checkout_verified = false;
+					$this->_initialize();
+					EE_Error::reset_notices();
+					return false;
+				}
+				EE_Error::add_error(
+					esc_html__(
+						'We\'re sorry but there appears to be an error with the "reg_url_link" or the transaction itself. Please refresh the page and try again or contact support.',
+						'event_espresso'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return false;
+			}
+		}
+		// now that things have been kinda sufficiently verified,
+		// let's add the checkout to the session so that it's available to other systems
+		EE_Registry::instance()->SSN->set_checkout($this->checkout);
+		return true;
+	}
+
+
+	/**
+	 *    _initialize_reg_steps
+	 * first makes sure that EE_Transaction_Processor::set_reg_step_initiated() is called as required
+	 * then loops thru all of the active reg steps and calls the initialize_reg_step() method
+	 *
+	 * @param bool $reinitializing
+	 * @throws EE_Error
+	 */
+	private function _initialize_reg_steps($reinitializing = false)
+	{
+		$this->checkout->set_reg_step_initiated($this->checkout->current_step);
+		// loop thru all steps to call their individual "initialize" methods and set i18n strings for JS
+		foreach ($this->checkout->reg_steps as $reg_step) {
+			if (! $reg_step->initialize_reg_step()) {
+				// if not initialized then maybe this step is being removed...
+				if (! $reinitializing && $reg_step->is_current_step()) {
+					// if it was the current step, then we need to start over here
+					$this->_initialize_reg_steps(true);
+					return;
+				}
+				continue;
+			}
+			// add css and JS for current step
+			$this->add_styles_and_scripts($reg_step);
+			if ($reg_step->is_current_step()) {
+				// the text that appears on the reg step form submit button
+				$reg_step->set_submit_button_text();
+			}
+		}
+		// dynamically creates hook point like: AHEE__Single_Page_Checkout___initialize_reg_step__attendee_information
+		do_action(
+			"AHEE__Single_Page_Checkout___initialize_reg_step__{$this->checkout->current_step->slug()}",
+			$this->checkout->current_step
+		);
+	}
+
+
+	/**
+	 * _check_form_submission
+	 *
+	 * @return boolean
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _check_form_submission()
+	{
+		// does this request require the reg form to be generated ?
+		if ($this->checkout->generate_reg_form) {
+			// ever heard that song by Blue Rodeo ?
+			try {
+				$this->checkout->current_step->reg_form = $this->checkout->current_step->generate_reg_form();
+				// if not displaying a form, then check for form submission
+				if (
+					$this->checkout->process_form_submission
+					&& $this->checkout->current_step->reg_form->was_submitted()
+				) {
+					// clear out any old data in case this step is being run again
+					$this->checkout->current_step->set_valid_data(array());
+					// capture submitted form data
+					$request_data = $this->request->requestParams();
+					$this->checkout->current_step->reg_form->receive_form_submission(
+						(array) apply_filters(
+							'FHEE__Single_Page_Checkout___check_form_submission__request_params',
+							$request_data,
+							$this->checkout
+						)
+					);
+					// validate submitted form data
+					if (! $this->checkout->continue_reg || ! $this->checkout->current_step->reg_form->is_valid()) {
+						// thou shall not pass !!!
+						$this->checkout->continue_reg = false;
+						// any form validation errors?
+						if ($this->checkout->current_step->reg_form->submission_error_message() !== '') {
+							EE_Error::add_error(
+								$this->checkout->current_step->reg_form->submission_error_message(),
+								__FILE__,
+								__FUNCTION__,
+								__LINE__
+							);
+						}
+						// well not really... what will happen is
+						// we'll just get redirected back to redo the current step
+						$this->go_to_next_step();
+						return false;
+					}
+				}
+			} catch (EE_Error $e) {
+				$e->get_error();
+			}
+		}
+		return true;
+	}
+
+
+	/**
+	 * _process_action
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _process_form_action()
+	{
+		// what cha wanna do?
+		switch ($this->checkout->action) {
+			// AJAX next step reg form
+			case 'display_spco_reg_step':
+				$this->checkout->redirect = false;
+				if ($this->request->isAjax()) {
+					$this->checkout->json_response->set_reg_step_html(
+						$this->checkout->current_step->display_reg_form()
+					);
+				}
+				break;
+			default:
+				// meh... do one of those other steps first
+				if (
+					! empty($this->checkout->action)
+					&& is_callable(array($this->checkout->current_step, $this->checkout->action))
+				) {
+					// dynamically creates hook point like:
+					//   AHEE__Single_Page_Checkout__before_attendee_information__process_reg_step
+					do_action(
+						"AHEE__Single_Page_Checkout__before_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
+						$this->checkout->current_step
+					);
+					$process_reg_step = apply_filters(
+						"AHEE__Single_Page_Checkout__process_reg_step__{$this->checkout->current_step->slug()}__{$this->checkout->action}",
+						true,
+						$this->checkout->current_step,
+						$this
+					);
+					// call action on current step
+					if ($process_reg_step && call_user_func([$this->checkout->current_step, $this->checkout->action])) {
+						// good registrant, you get to proceed
+						if (
+							$this->checkout->current_step->success_message() !== ''
+							&& apply_filters(
+								'FHEE__Single_Page_Checkout___process_form_action__display_success',
+								false
+							)
+						) {
+							EE_Error::add_success(
+								$this->checkout->current_step->success_message()
+								. '<br />' . $this->checkout->next_step->_instructions()
+							);
+						}
+						// pack it up, pack it in...
+						$this->_setup_redirect();
+					}
+					// dynamically creates hook point like:
+					//  AHEE__Single_Page_Checkout__after_payment_options__process_reg_step
+					do_action(
+						"AHEE__Single_Page_Checkout__after_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
+						$this->checkout->current_step
+					);
+				} else {
+					EE_Error::add_error(
+						sprintf(
+							esc_html__(
+								'The requested form action "%s" does not exist for the current "%s" registration step.',
+								'event_espresso'
+							),
+							$this->checkout->action,
+							$this->checkout->current_step->name()
+						),
+						__FILE__,
+						__FUNCTION__,
+						__LINE__
+					);
+				}
+			// end default
+		}
+		// store our progress so far
+		$this->checkout->stash_transaction_and_checkout();
+		// advance to the next step! If you pass GO, collect $200
+		$this->go_to_next_step();
+	}
+
+
+	/**
+	 * @param EED_Single_Page_Checkout|EE_SPCO_Reg_Step $target an object with the method `translate_js_strings` and
+	 *                                                          `enqueue_styles_and_scripts`.
+	 * @return        void
+	 */
+	public function add_styles_and_scripts($target)
+	{
+		// i18n
+		$target->translate_js_strings();
+		if ($this->checkout->admin_request) {
+			add_action('admin_enqueue_scripts', array($target, 'enqueue_styles_and_scripts'), 10);
+		} else {
+			add_action('wp_enqueue_scripts', array($target, 'enqueue_styles_and_scripts'), 10);
+		}
+	}
+
+	/**
+	 *        translate_js_strings
+	 *
+	 * @return        void
+	 */
+	public function translate_js_strings()
+	{
+		EE_Registry::$i18n_js_strings['revisit'] = $this->checkout->revisit;
+		EE_Registry::$i18n_js_strings['e_reg_url_link'] = $this->checkout->reg_url_link;
+		EE_Registry::$i18n_js_strings['server_error'] = esc_html__(
+			'An unknown error occurred on the server while attempting to process your request. Please refresh the page and try again or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['invalid_json_response'] = esc_html__(
+			'An invalid response was returned from the server while attempting to process your request. Please refresh the page and try again or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['validation_error'] = esc_html__(
+			'There appears to be a problem with the form validation configuration! Please check the admin settings or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['invalid_payment_method'] = esc_html__(
+			'There appears to be a problem with the payment method configuration! Please refresh the page and try again or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['reg_step_error'] = esc_html__(
+			'This registration step could not be completed. Please refresh the page and try again.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['invalid_coupon'] = esc_html__(
+			'We\'re sorry but that coupon code does not appear to be valid. If this is incorrect, please contact the site administrator.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['process_registration'] = sprintf(
+			esc_html__(
+				'Please wait while we process your registration.%sDo not refresh the page or navigate away while this is happening.%sThank you for your patience.',
+				'event_espresso'
+			),
+			'<br/>',
+			'<br/>'
+		);
+		EE_Registry::$i18n_js_strings['language'] = get_bloginfo('language');
+		EE_Registry::$i18n_js_strings['EESID'] = EE_Registry::instance()->SSN->id();
+		EE_Registry::$i18n_js_strings['currency'] = EE_Registry::instance()->CFG->currency;
+		EE_Registry::$i18n_js_strings['datepicker_yearRange'] = '-150:+20';
+		EE_Registry::$i18n_js_strings['timer_years'] = esc_html__('years', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_months'] = esc_html__('months', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_weeks'] = esc_html__('weeks', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_days'] = esc_html__('days', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_hours'] = esc_html__('hours', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_minutes'] = esc_html__('minutes', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_seconds'] = esc_html__('seconds', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_year'] = esc_html__('year', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_month'] = esc_html__('month', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_week'] = esc_html__('week', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_day'] = esc_html__('day', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_hour'] = esc_html__('hour', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_minute'] = esc_html__('minute', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_second'] = esc_html__('second', 'event_espresso');
+		EE_Registry::$i18n_js_strings['registration_expiration_notice'] = EED_Single_Page_Checkout::getRegistrationExpirationNotice(
+		);
+		EE_Registry::$i18n_js_strings['ajax_submit'] = apply_filters(
+			'FHEE__Single_Page_Checkout__translate_js_strings__ajax_submit',
+			true
+		);
+		EE_Registry::$i18n_js_strings['session_extension'] = absint(
+			apply_filters('FHEE__EE_Session__extend_expiration__seconds_added', 10 * MINUTE_IN_SECONDS)
+		);
+		EE_Registry::$i18n_js_strings['session_expiration'] = gmdate(
+			'M d, Y H:i:s',
+			EE_Registry::instance()->SSN->expiration() + (get_option('gmt_offset') * HOUR_IN_SECONDS)
+		);
+	}
+
+
+	/**
+	 *    enqueue_styles_and_scripts
+	 *
+	 * @return        void
+	 * @throws EE_Error
+	 */
+	public function enqueue_styles_and_scripts()
+	{
+		// load css
+		wp_register_style(
+			'single_page_checkout',
+			SPCO_CSS_URL . 'single_page_checkout.css',
+			array('espresso_default'),
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_style('single_page_checkout');
+		// load JS
+		wp_register_script(
+			'jquery_plugin',
+			EE_GLOBAL_ASSETS_URL . 'scripts/jquery.plugin.min.js',
+			array('jquery'),
+			'1.0.1',
+			true
+		);
+		wp_register_script(
+			'jquery_countdown',
+			EE_GLOBAL_ASSETS_URL . 'scripts/jquery.countdown.min.js',
+			array('jquery_plugin'),
+			'2.1.0',
+			true
+		);
+		wp_register_script(
+			'single_page_checkout',
+			SPCO_JS_URL . 'single_page_checkout.js',
+			array('espresso_core', 'underscore', 'ee_form_section_validation'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		if ($this->checkout->registration_form instanceof EE_Form_Section_Proper) {
+			$this->checkout->registration_form->enqueue_js();
+		}
+		if ($this->checkout->current_step->reg_form instanceof EE_Form_Section_Proper) {
+			$this->checkout->current_step->reg_form->enqueue_js();
+		}
+		wp_enqueue_script('single_page_checkout');
+		if (apply_filters('FHEE__registration_page_wrapper_template__display_time_limit', false)) {
+			wp_enqueue_script('jquery_countdown');
+		}
+		/**
+		 * global action hook for enqueueing styles and scripts with
+		 * spco calls.
+		 */
+		do_action('AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts', $this);
+		/**
+		 * dynamic action hook for enqueueing styles and scripts with spco calls.
+		 * The hook will end up being something like:
+		 *      AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__attendee_information
+		 */
+		do_action(
+			'AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__' . $this->checkout->current_step->slug(),
+			$this
+		);
+	}
+
+
+	/**
+	 *    display the Registration Single Page Checkout Form
+	 *
+	 * @return    void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	private function _display_spco_reg_form()
+	{
+		// if registering via the admin, just display the reg form for the current step
+		if ($this->checkout->admin_request) {
+			EED_Single_Page_Checkout::getResponse()->addOutput($this->checkout->current_step->display_reg_form());
+		} else {
+			// add powered by EE msg
+			add_action('AHEE__SPCO__reg_form_footer', array('EED_Single_Page_Checkout', 'display_registration_footer'));
+			$empty_cart = count(
+				$this->checkout->transaction->registrations($this->checkout->reg_cache_where_params)
+			) < 1;
+			EE_Registry::$i18n_js_strings['empty_cart'] = $empty_cart;
+			$cookies_not_set_msg = '';
+			if ($empty_cart) {
+				$cookies_not_set_msg = apply_filters(
+					'FHEE__Single_Page_Checkout__display_spco_reg_form__cookies_not_set_msg',
+					sprintf(
+						esc_html__(
+							'%1$s%3$sIt appears your browser is not currently set to accept Cookies%4$s%5$sIn order to register for events, you need to enable cookies.%7$sIf you require assistance, then click the following link to learn how to %8$senable cookies%9$s%6$s%2$s',
+							'event_espresso'
+						),
+						'<div class="ee-attention hidden" id="ee-cookies-not-set-msg">',
+						'</div>',
+						'<h6 class="important-notice">',
+						'</h6>',
+						'<p>',
+						'</p>',
+						'<br />',
+						'<a href="https://www.whatismybrowser.com/guides/how-to-enable-cookies/" target="_blank" rel="noopener noreferrer">',
+						'</a>'
+					)
+				);
+			}
+			$this->checkout->registration_form = new EE_Form_Section_Proper(
+				array(
+					'name'            => 'single-page-checkout',
+					'html_id'         => 'ee-single-page-checkout-dv',
+					'layout_strategy' =>
+						new EE_Template_Layout(
+							array(
+								'layout_template_file' => SPCO_TEMPLATES_PATH . 'registration_page_wrapper.template.php',
+								'template_args'        => array(
+									'empty_cart'              => $empty_cart,
+									'revisit'                 => $this->checkout->revisit,
+									'reg_steps'               => $this->checkout->reg_steps,
+									'next_step'               => $this->checkout->next_step instanceof EE_SPCO_Reg_Step
+										? $this->checkout->next_step->slug()
+										: '',
+									'empty_msg'               => apply_filters(
+										'FHEE__Single_Page_Checkout__display_spco_reg_form__empty_msg',
+										sprintf(
+											esc_html__(
+												'You need to %1$sReturn to Events list%2$sselect at least one event%3$s before you can proceed with the registration process.',
+												'event_espresso'
+											),
+											'<a href="'
+											. get_post_type_archive_link('espresso_events')
+											. '" title="',
+											'">',
+											'</a>'
+										)
+									),
+									'cookies_not_set_msg'     => $cookies_not_set_msg,
+									'registration_time_limit' => $this->checkout->get_registration_time_limit(),
+									'session_expiration'      => gmdate(
+										'M d, Y H:i:s',
+										EE_Registry::instance()->SSN->expiration()
+										+ (get_option('gmt_offset') * HOUR_IN_SECONDS)
+									),
+								),
+							)
+						),
+				)
+			);
+			// load template and add to output sent that gets filtered into the_content()
+			EED_Single_Page_Checkout::getResponse()->addOutput($this->checkout->registration_form->get_html());
+		}
+	}
+
+
+	/**
+	 *    add_extra_finalize_registration_inputs
+	 *
+	 * @param $next_step
+	 * @internal  param string $label
+	 * @return void
+	 */
+	public function add_extra_finalize_registration_inputs($next_step)
+	{
+		if ($next_step === 'finalize_registration') {
+			echo '<div id="spco-extra-finalize_registration-inputs-dv"></div>';
+		}
+	}
+
+
+	/**
+	 *    display_registration_footer
+	 *
+	 * @return    string
+	 */
+	public static function display_registration_footer()
+	{
+		if (
+			apply_filters(
+				'FHEE__EE_Front__Controller__show_reg_footer',
+				EE_Registry::instance()->CFG->admin->show_reg_footer
+			)
+		) {
+			add_filter(
+				'FHEE__EEH_Template__powered_by_event_espresso__url',
+				function ($url) {
+					return apply_filters('FHEE__EE_Front_Controller__registration_footer__url', $url);
+				}
+			);
+			echo apply_filters(
+				'FHEE__EE_Front_Controller__display_registration_footer',
+				EEH_Template::powered_by_event_espresso(
+					'',
+					'espresso-registration-footer-dv',
+					array('utm_content' => 'registration_checkout')
+				)
+			);
+		}
+		return '';
+	}
+
+
+	/**
+	 *    unlock_transaction
+	 *
+	 * @return    void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function unlock_transaction()
+	{
+		if ($this->checkout->transaction instanceof EE_Transaction) {
+			$this->checkout->transaction->unlock();
+		}
+	}
+
+
+	/**
+	 *        _setup_redirect
+	 *
+	 * @return void
+	 */
+	private function _setup_redirect()
+	{
+		if ($this->checkout->continue_reg && $this->checkout->next_step instanceof EE_SPCO_Reg_Step) {
+			$this->checkout->redirect = true;
+			if (empty($this->checkout->redirect_url)) {
+				$this->checkout->redirect_url = $this->checkout->next_step->reg_step_url();
+			}
+			$this->checkout->redirect_url = apply_filters(
+				'FHEE__EED_Single_Page_Checkout___setup_redirect__checkout_redirect_url',
+				$this->checkout->redirect_url,
+				$this->checkout
+			);
+		}
+	}
+
+
+	/**
+	 *   handle ajax message responses and redirects
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function go_to_next_step()
+	{
+		if ($this->request->isAjax()) {
+			// capture contents of output buffer we started earlier in the request, and insert into JSON response
+			$this->checkout->json_response->set_unexpected_errors(ob_get_clean());
+		}
+		$this->unlock_transaction();
+		// just return for these conditions
+		if (
+			$this->checkout->admin_request
+			|| $this->checkout->action === 'redirect_form'
+			|| $this->checkout->action === 'update_checkout'
+		) {
+			return;
+		}
+		// AJAX response
+		$this->_handle_json_response();
+		// redirect to next step or the Thank You page
+		$this->_handle_html_redirects();
+		// hmmm... must be something wrong, so let's just display the form again !
+		$this->_display_spco_reg_form();
+	}
+
+
+	/**
+	 *   _handle_json_response
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _handle_json_response()
+	{
+		// if this is an ajax request
+		if ($this->request->isAjax()) {
+			$this->checkout->json_response->set_registration_time_limit(
+				$this->checkout->get_registration_time_limit()
+			);
+			$this->checkout->json_response->set_payment_amount($this->checkout->amount_owing);
+			// just send the ajax (
+			$json_response = apply_filters(
+				'FHEE__EE_Single_Page_Checkout__JSON_response',
+				$this->checkout->json_response
+			);
+			exit($json_response);
+		}
+	}
+
+
+	/**
+	 *   _handle_redirects
+	 *
+	 * @return void
+	 */
+	protected function _handle_html_redirects()
+	{
+		// going somewhere ?
+		if ($this->checkout->redirect && ! empty($this->checkout->redirect_url)) {
+			// store notices in a transient
+			EE_Error::get_notices(false, true);
+			wp_safe_redirect($this->checkout->redirect_url);
+			exit();
+		}
+	}
+
+
+	/**
+	 *   set_checkout_anchor
+	 *
+	 * @return void
+	 */
+	public function set_checkout_anchor()
+	{
+		echo '<a id="checkout" style="float: left; margin-left: -999em;"></a>';
+	}
+
+	/**
+	 *    getRegistrationExpirationNotice
+	 *
+	 * @since     4.9.59.p
+	 * @return    string
+	 */
+	public static function getRegistrationExpirationNotice()
+	{
+		return sprintf(
+			esc_html__(
+				'%1$sWe\'re sorry, but your registration time has expired.%2$s%3$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please accept our apologies for any inconvenience this may have caused.%8$s',
+				'event_espresso'
+			),
+			'<h4 class="important-notice">',
+			'</h4>',
+			'<br />',
+			'<p>',
+			'<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
+			'">',
+			'</a>',
+			'</p>'
+		);
+	}
 }

modules/thank_you_page/templates/thank-you-page-transaction-details.template.php

Indentation +8 added lines, -8 removed lines

@@ -30,10 +30,10 @@ 
                 <label><?php esc_html_e('Amount Owing: ', 'event_espresso'); ?></label>
             </td>
             <td class="<?php echo sanitize_html_class(
-                $transaction->paid() == $transaction->total()
-                    ? 'ee-transaction-paid'
-                    : 'ee-transaction-unpaid'
-            ); ?>">
+				$transaction->paid() == $transaction->total()
+					? 'ee-transaction-paid'
+					: 'ee-transaction-unpaid'
+			); ?>">
                 <?php echo wp_kses(EEH_Template::format_currency($transaction->remaining()), AllowedTags::getAllowedTags()); ?>
             </td>
         </tr>
@@ -43,7 +43,7 @@ 
             </td>
             <td>
                 <?php $transaction->e_pretty_status(true);
-                if ($show_try_pay_again_link && ! $transaction->is_completed()) { ?>
+				if ($show_try_pay_again_link && ! $transaction->is_completed()) { ?>
                     &nbsp; <span class="small-text">
                         <a href='<?php echo esc_url_raw($SPCO_payment_options_url) ?>'>
                             <?php esc_html_e('View Payment Options', 'event_espresso'); ?>
@@ -61,9 +61,9 @@ 
             </td>
         </tr>
         <?php do_action(
-            'AHEE__thank_you_page_transaction_details_template__after_transaction_table_row',
-            $transaction
-        ); ?>
+			'AHEE__thank_you_page_transaction_details_template__after_transaction_table_row',
+			$transaction
+		); ?>
         </tbody>
     </table>