feat(Booking form): Setting to always allow changing which event the end user wants to attend/book.

fixes #300

Author: Chris Gårdenberg

PLUGIN-CHECKSUM

@@ -1 +1 @@
-a5f3e819cdf5d99c5fdb02f405a1ce34
+f627a00988b134b376779c416c52ca3a

content/template/bookingTemplate/course-info.php

@@ -23,7 +23,7 @@
 $noAvailableDates            = false;
 $GLOBALS['noAvailableDates'] = false;
 
-if ( ! $selected_course || ! isset( $selected_course['Events'] ) || empty( $selected_course['Events'] ) ) {
+if ( ! $selected_course || empty( $selected_course['Events'] ) ) {
 	$noAvailableDates            = true;
 	$GLOBALS['noAvailableDates'] = true;
 }
@@ -41,15 +41,19 @@
 
 $events = $filtered_events;
 
+$always_allow_change_event = EDU()->is_checked( 'eduadmin-alwaysAllowChangeEvent', false );
+
 if ( ! $noAvailableDates ) {
 	$event = $events[0];
 	if ( isset( $_GET['eid'] ) && is_numeric( $_GET['eid'] ) ) {
 		$eventid = intval( $_GET['eid'] );
 		foreach ( $events as $ev ) {
 			if ( $eventid === $ev['EventId'] && $ev['StartDate'] > date( "Y-m-d H:i:s" ) ) {
-				$event    = $ev;
-				$events   = array();
-				$events[] = $ev;
+				$event = $ev;
+				if ( ! $always_allow_change_event ) {
+					$events   = array();
+					$events[] = $ev;
+				}
 				break;
 			}
 		}
@@ -61,7 +65,7 @@
 
 		$questions = EDU()->get_transient( 'eduadmin-event_questions', function() use ( $event_id ) {
 			return EDUAPI()->REST->Event->BookingQuestions( $event_id, true );
-		}, DAY_IN_SECONDS, $event_id );
+		},                                 DAY_IN_SECONDS, $event_id );
 
 		$booking_questions     = $questions['BookingQuestions'];
 		$participant_questions = $questions['ParticipantQuestions'];

content/template/bookingTemplate/event-selector.php

@@ -1,4 +1,7 @@
 <?php
+global $events;
+global $event;
+
 $event_detail_setting = EDU()->get_option( 'eduadmin-date-eventDates-detail', 'default' );
 $use_short            = false;
 $show_names           = false;

includes/booking-settings.php

@@ -45,19 +45,19 @@ class="non-eduform-options"<?php echo( ! EDU()->is_checked( 'eduadmin-useBooking
 
 						$level_stack = array();
 						foreach ( $cg['value'] as $g ) {
-							$level_stack[ (string)$g['ParentCustomerGroupId'] ][] = $g;
+							$level_stack[ (string) $g['ParentCustomerGroupId'] ][] = $g;
 						}
 
 						$depth = 0;
 
 						function edu_write_options( $g, $array, $depth, $selected_option ) {
-							echo '<option value="' . esc_attr( $g['CustomerGroupId'] ) . '"' . ( $selected_option === (string)$g['CustomerGroupId'] ? ' selected="selected"' : '' ) . '>' .
+							echo '<option value="' . esc_attr( $g['CustomerGroupId'] ) . '"' . ( $selected_option === (string) $g['CustomerGroupId'] ? ' selected="selected"' : '' ) . '>' .
 							     str_repeat( '&nbsp;', $depth * 4 ) .
 							     esc_html( wp_strip_all_tags( $g['CustomerGroupName'] ) ) .
 							     "</option>\n";
-							if ( array_key_exists( (string)$g['CustomerGroupId'], $array ) ) {
+							if ( array_key_exists( (string) $g['CustomerGroupId'], $array ) ) {
 								$depth++;
-								foreach ( $array[ (string)$g['CustomerGroupId'] ] as $ng ) {
+								foreach ( $array[ (string) $g['CustomerGroupId'] ] as $ng ) {
 									edu_write_options( $ng, $array, $depth, $selected_option );
 								}
 								$depth--;
@@ -136,6 +136,15 @@ class="eduadmin-forceLogin"<?php echo( EDU()->is_checked( 'eduadmin-useLogin', f
 							<?php echo esc_html_x( 'Allow end customer to overwrite customer info (requires logged in users)', 'backend', 'eduadmin-booking' ); ?>
 						</label>
 						<br /><?php
+						$alwaysAllowChangeEvent = get_option( 'eduadmin-alwaysAllowChangeEvent', false );
+						?>
+						<label>
+							<input type="checkbox"
+							       name="eduadmin-alwaysAllowChangeEvent"<?php checked( $alwaysAllowChangeEvent, "true" ); ?>
+							       value="true" />
+							<?php echo esc_html_x( 'Allow end customers to always switch between available events', 'backend', 'eduadmin-booking' ); ?>
+						</label>
+						<br /> <?php
 						$allowDiscountCode = get_option( 'eduadmin-allowDiscountCode', false );
 						?>
 						<label>

includes/edu-options.php

@@ -68,6 +68,7 @@ function edu_set_canonical_url( $canonical_url ) {
 
 	EDU()->stop_timer( $t );
 }
+
 add_filter( 'get_canonical_url', 'edu_set_canonical_url' );
 
 function edu_no_index() {
@@ -198,6 +199,8 @@ function eduadmin_settings_init() {
 	register_setting( 'eduadmin-booking', 'eduadmin-confirmationSettings-customer' );
 	register_setting( 'eduadmin-booking', 'eduadmin-confirmationSettings-customercontact' );
 
+	register_setting( 'eduadmin-booking', 'eduadmin-alwaysAllowChangeEvent' );
+
 	/* Style settings */
 	register_setting( 'eduadmin-style', 'eduadmin-style' );