eventespresso / event-espresso-core

core/admin/templates/admin_wrapper_ajax.template.php

Indentation +6 added lines, -6 removed lines

@@ -17,11 +17,11 @@
 
     <div class="ee-notices"><?php echo isset($ajax_notices) ? $ajax_notices  : '';// already escaped ?></div>
     <?php
-    do_action('AHEE__admin_wrapper__template__before_admin_page_content');
-    echo wp_kses($before_admin_page_content, AllowedTags::getWithFormTags());
-    echo wp_kses($admin_page_content, AllowedTags::getWithFullTags());
-    echo wp_kses($after_admin_page_content, AllowedTags::getWithFormTags());
-    do_action('AHEE__admin_wrapper__template__after_admin_page_content');
-    ?>
+	do_action('AHEE__admin_wrapper__template__before_admin_page_content');
+	echo wp_kses($before_admin_page_content, AllowedTags::getWithFormTags());
+	echo wp_kses($admin_page_content, AllowedTags::getWithFullTags());
+	echo wp_kses($after_admin_page_content, AllowedTags::getWithFormTags());
+	do_action('AHEE__admin_wrapper__template__after_admin_page_content');
+	?>
 </div>
 <!-- espresso-admin -->
\ No newline at end of file

core/admin/templates/admin_wrapper.template.php

Indentation +6 added lines, -6 removed lines

@@ -21,11 +21,11 @@
     <?php echo wp_kses($nav_tabs, AllowedTags::getWithFormTags()); ?>
 
     <?php
-    do_action('AHEE__admin_wrapper__template__before_admin_page_content');
-    echo wp_kses($before_admin_page_content, AllowedTags::getWithFormTags());
-    echo wp_kses($admin_page_content, AllowedTags::getWithFullTags());
-    echo wp_kses($after_admin_page_content, AllowedTags::getWithFormTags());
-    do_action('AHEE__admin_wrapper__template__after_admin_page_content');
-    ?>
+	do_action('AHEE__admin_wrapper__template__before_admin_page_content');
+	echo wp_kses($before_admin_page_content, AllowedTags::getWithFormTags());
+	echo wp_kses($admin_page_content, AllowedTags::getWithFullTags());
+	echo wp_kses($after_admin_page_content, AllowedTags::getWithFormTags());
+	do_action('AHEE__admin_wrapper__template__after_admin_page_content');
+	?>
 
 </div>

core/admin/templates/admin_details_wrapper_no_sidebar.template.php

Indentation +13 added lines, -13 removed lines

@@ -24,19 +24,19 @@
         <?php endif; ?>
 
         <?php
-        if (! empty($post_body_content)) :
-            if ($add_page_frame) {
-                if (
-                    strpos($post_body_content, 'class="padding"') === false
-                    || strpos($post_body_content, 'class="padding"') < 120
-                ) {
-                    $post_body_content = '<div class="padding">' . $post_body_content . '</div>';
-                }
-                if (strpos($post_body_content, '<div class="ee-admin-container">') === false) {
-                    $post_body_content = '<div class="ee-admin-container">' . $post_body_content . '</div>';
-                }
-            }
-            ?>
+		if (! empty($post_body_content)) :
+			if ($add_page_frame) {
+				if (
+					strpos($post_body_content, 'class="padding"') === false
+					|| strpos($post_body_content, 'class="padding"') < 120
+				) {
+					$post_body_content = '<div class="padding">' . $post_body_content . '</div>';
+				}
+				if (strpos($post_body_content, '<div class="ee-admin-container">') === false) {
+					$post_body_content = '<div class="ee-admin-container">' . $post_body_content . '</div>';
+				}
+			}
+			?>
             <div id="post-body-content">
                 <?php echo wp_kses($post_body_content, AllowedTags::getWithFullTags()); ?>
             </div>

core/admin/templates/admin_details_wrapper.template.php

Indentation +13 added lines, -13 removed lines

@@ -26,19 +26,19 @@
     <div id="post-body" class="metabox-holder columns-2">
 
         <?php
-        if (! empty($post_body_content)) :
-            if ($add_page_frame) {
-                if (
-                    strpos($post_body_content, 'class="padding"') === false
-                    || strpos($post_body_content, 'class="padding"') < 120
-                ) {
-                    $post_body_content = '<div class="padding">' . $post_body_content . '</div>';
-                }
-                if (strpos($post_body_content, '<div class="ee-admin-container">') === false) {
-                    $post_body_content = '<div class="ee-admin-container">' . $post_body_content . '</div>';
-                }
-            }
-            ?>
+		if (! empty($post_body_content)) :
+			if ($add_page_frame) {
+				if (
+					strpos($post_body_content, 'class="padding"') === false
+					|| strpos($post_body_content, 'class="padding"') < 120
+				) {
+					$post_body_content = '<div class="padding">' . $post_body_content . '</div>';
+				}
+				if (strpos($post_body_content, '<div class="ee-admin-container">') === false) {
+					$post_body_content = '<div class="ee-admin-container">' . $post_body_content . '</div>';
+				}
+			}
+			?>
             <div id="post-body-content">
                 <?php echo wp_kses($post_body_content, AllowedTags::getWithFullTags()); ?>
             </div>

caffeinated/admin/new/pricing/espresso_events_Pricing_Hooks.class.php

Indentation +2169 added lines, -2169 removed lines

@@ -15,2187 +15,2187 @@
  */
 class espresso_events_Pricing_Hooks extends EE_Admin_Hooks
 {
-    /**
-     * This property is just used to hold the status of whether an event is currently being
-     * created (true) or edited (false)
-     *
-     * @access protected
-     * @var bool
-     */
-    protected $_is_creating_event;
-
-    /**
-     * Used to contain the format strings for date and time that will be used for php date and
-     * time.
-     * Is set in the _set_hooks_properties() method.
-     *
-     * @var array
-     */
-    protected $_date_format_strings;
-
-    /**
-     * @var string $_date_time_format
-     */
-    protected $_date_time_format;
-
-
-    /**
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     */
-    protected function _set_hooks_properties()
-    {
-        $this->_name = 'pricing';
-        // capability check
-        if (
-            $this->_adminpage_obj->adminConfig()->useAdvancedEditor()
-            || ! EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_default_prices',
-                'advanced_ticket_datetime_metabox'
-            )
-        ) {
-            $this->_metaboxes      = [];
-            $this->_scripts_styles = [];
-            return;
-        }
-        $this->_setup_metaboxes();
-        $this->_set_date_time_formats();
-        $this->_validate_format_strings();
-        $this->_set_scripts_styles();
-        add_filter(
-            'FHEE__Events_Admin_Page___insert_update_cpt_item__event_update_callbacks',
-            [$this, 'caf_updates']
-        );
-    }
-
-
-    /**
-     * @return void
-     */
-    protected function _setup_metaboxes()
-    {
-        // if we were going to add our own metaboxes we'd use the below.
-        $this->_metaboxes        = [
-            0 => [
-                'page_route' => ['edit', 'create_new'],
-                'func'       => [$this, 'pricing_metabox'],
-                'label'      => esc_html__('Event Tickets & Datetimes', 'event_espresso'),
-                'priority'   => 'high',
-                'context'    => 'normal',
-            ],
-        ];
-        $this->_remove_metaboxes = [
-            0 => [
-                'page_route' => ['edit', 'create_new'],
-                'id'         => 'espresso_event_editor_tickets',
-                'context'    => 'normal',
-            ],
-        ];
-    }
-
-
-    /**
-     * @return void
-     */
-    protected function _set_date_time_formats()
-    {
-        /**
-         * Format strings for date and time.  Defaults are existing behaviour from 4.1.
-         * Note, that if you return null as the value for 'date', and 'time' in the array, then
-         * EE will automatically use the set wp_options, 'date_format', and 'time_format'.
-         *
-         * @since 4.6.7
-         * @var array  Expected an array returned with 'date' and 'time' keys.
-         */
-        $this->_date_format_strings = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___set_hooks_properties__date_format_strings',
-            [
-                'date' => 'Y-m-d',
-                'time' => 'h:i a',
-            ]
-        );
-        // validate
-        $this->_date_format_strings['date'] = $this->_date_format_strings['date'] ?? '';
-        $this->_date_format_strings['time'] = $this->_date_format_strings['time'] ?? '';
-
-        $this->_date_time_format = $this->_date_format_strings['date'] . ' ' . $this->_date_format_strings['time'];
-    }
-
-
-    /**
-     * @return void
-     */
-    protected function _validate_format_strings()
-    {
-        // validate format strings
-        $format_validation = EEH_DTT_Helper::validate_format_string(
-            $this->_date_time_format
-        );
-        if (is_array($format_validation)) {
-            $msg = '<p>';
-            $msg .= sprintf(
-                esc_html__(
-                    'The format "%s" was likely added via a filter and is invalid for the following reasons:',
-                    'event_espresso'
-                ),
-                $this->_date_time_format
-            );
-            $msg .= '</p><ul>';
-            foreach ($format_validation as $error) {
-                $msg .= '<li>' . $error . '</li>';
-            }
-            $msg .= '</ul><p>';
-            $msg .= sprintf(
-                esc_html__(
-                    '%sPlease note that your date and time formats have been reset to "Y-m-d" and "h:i a" respectively.%s',
-                    'event_espresso'
-                ),
-                '<span style="color:#D54E21;">',
-                '</span>'
-            );
-            $msg .= '</p>';
-            EE_Error::add_attention($msg, __FILE__, __FUNCTION__, __LINE__);
-            $this->_date_format_strings = [
-                'date' => 'Y-m-d',
-                'time' => 'h:i a',
-            ];
-        }
-    }
-
-
-    /**
-     * @return void
-     */
-    protected function _set_scripts_styles()
-    {
-        $this->_scripts_styles = [
-            'registers'   => [
-                'ee-tickets-datetimes-css' => [
-                    'url'  => PRICING_ASSETS_URL . 'event-tickets-datetimes.css',
-                    'type' => 'css',
-                ],
-                'ee-dtt-ticket-metabox'    => [
-                    'url'     => PRICING_ASSETS_URL . 'ee-datetime-ticket-metabox.js',
-                    'depends' => ['ee-datepicker', 'ee-dialog', 'underscore'],
-                ],
-            ],
-            'deregisters' => [
-                'event-editor-css'       => ['type' => 'css'],
-                'event-datetime-metabox' => ['type' => 'js'],
-            ],
-            'enqueues'    => [
-                'ee-tickets-datetimes-css' => ['edit', 'create_new'],
-                'ee-dtt-ticket-metabox'    => ['edit', 'create_new'],
-            ],
-            'localize'    => [
-                'ee-dtt-ticket-metabox' => [
-                    'DTT_TRASH_BLOCK'       => [
-                        'main_warning'            => esc_html__(
-                            'The Datetime you are attempting to trash is the only datetime selected for the following ticket(s):',
-                            'event_espresso'
-                        ),
-                        'after_warning'           => esc_html__(
-                            'In order to trash this datetime you must first make sure the above ticket(s) are assigned to other datetimes.',
-                            'event_espresso'
-                        ),
-                        'cancel_button'           => '
+	/**
+	 * This property is just used to hold the status of whether an event is currently being
+	 * created (true) or edited (false)
+	 *
+	 * @access protected
+	 * @var bool
+	 */
+	protected $_is_creating_event;
+
+	/**
+	 * Used to contain the format strings for date and time that will be used for php date and
+	 * time.
+	 * Is set in the _set_hooks_properties() method.
+	 *
+	 * @var array
+	 */
+	protected $_date_format_strings;
+
+	/**
+	 * @var string $_date_time_format
+	 */
+	protected $_date_time_format;
+
+
+	/**
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _set_hooks_properties()
+	{
+		$this->_name = 'pricing';
+		// capability check
+		if (
+			$this->_adminpage_obj->adminConfig()->useAdvancedEditor()
+			|| ! EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_default_prices',
+				'advanced_ticket_datetime_metabox'
+			)
+		) {
+			$this->_metaboxes      = [];
+			$this->_scripts_styles = [];
+			return;
+		}
+		$this->_setup_metaboxes();
+		$this->_set_date_time_formats();
+		$this->_validate_format_strings();
+		$this->_set_scripts_styles();
+		add_filter(
+			'FHEE__Events_Admin_Page___insert_update_cpt_item__event_update_callbacks',
+			[$this, 'caf_updates']
+		);
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function _setup_metaboxes()
+	{
+		// if we were going to add our own metaboxes we'd use the below.
+		$this->_metaboxes        = [
+			0 => [
+				'page_route' => ['edit', 'create_new'],
+				'func'       => [$this, 'pricing_metabox'],
+				'label'      => esc_html__('Event Tickets & Datetimes', 'event_espresso'),
+				'priority'   => 'high',
+				'context'    => 'normal',
+			],
+		];
+		$this->_remove_metaboxes = [
+			0 => [
+				'page_route' => ['edit', 'create_new'],
+				'id'         => 'espresso_event_editor_tickets',
+				'context'    => 'normal',
+			],
+		];
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function _set_date_time_formats()
+	{
+		/**
+		 * Format strings for date and time.  Defaults are existing behaviour from 4.1.
+		 * Note, that if you return null as the value for 'date', and 'time' in the array, then
+		 * EE will automatically use the set wp_options, 'date_format', and 'time_format'.
+		 *
+		 * @since 4.6.7
+		 * @var array  Expected an array returned with 'date' and 'time' keys.
+		 */
+		$this->_date_format_strings = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___set_hooks_properties__date_format_strings',
+			[
+				'date' => 'Y-m-d',
+				'time' => 'h:i a',
+			]
+		);
+		// validate
+		$this->_date_format_strings['date'] = $this->_date_format_strings['date'] ?? '';
+		$this->_date_format_strings['time'] = $this->_date_format_strings['time'] ?? '';
+
+		$this->_date_time_format = $this->_date_format_strings['date'] . ' ' . $this->_date_format_strings['time'];
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function _validate_format_strings()
+	{
+		// validate format strings
+		$format_validation = EEH_DTT_Helper::validate_format_string(
+			$this->_date_time_format
+		);
+		if (is_array($format_validation)) {
+			$msg = '<p>';
+			$msg .= sprintf(
+				esc_html__(
+					'The format "%s" was likely added via a filter and is invalid for the following reasons:',
+					'event_espresso'
+				),
+				$this->_date_time_format
+			);
+			$msg .= '</p><ul>';
+			foreach ($format_validation as $error) {
+				$msg .= '<li>' . $error . '</li>';
+			}
+			$msg .= '</ul><p>';
+			$msg .= sprintf(
+				esc_html__(
+					'%sPlease note that your date and time formats have been reset to "Y-m-d" and "h:i a" respectively.%s',
+					'event_espresso'
+				),
+				'<span style="color:#D54E21;">',
+				'</span>'
+			);
+			$msg .= '</p>';
+			EE_Error::add_attention($msg, __FILE__, __FUNCTION__, __LINE__);
+			$this->_date_format_strings = [
+				'date' => 'Y-m-d',
+				'time' => 'h:i a',
+			];
+		}
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function _set_scripts_styles()
+	{
+		$this->_scripts_styles = [
+			'registers'   => [
+				'ee-tickets-datetimes-css' => [
+					'url'  => PRICING_ASSETS_URL . 'event-tickets-datetimes.css',
+					'type' => 'css',
+				],
+				'ee-dtt-ticket-metabox'    => [
+					'url'     => PRICING_ASSETS_URL . 'ee-datetime-ticket-metabox.js',
+					'depends' => ['ee-datepicker', 'ee-dialog', 'underscore'],
+				],
+			],
+			'deregisters' => [
+				'event-editor-css'       => ['type' => 'css'],
+				'event-datetime-metabox' => ['type' => 'js'],
+			],
+			'enqueues'    => [
+				'ee-tickets-datetimes-css' => ['edit', 'create_new'],
+				'ee-dtt-ticket-metabox'    => ['edit', 'create_new'],
+			],
+			'localize'    => [
+				'ee-dtt-ticket-metabox' => [
+					'DTT_TRASH_BLOCK'       => [
+						'main_warning'            => esc_html__(
+							'The Datetime you are attempting to trash is the only datetime selected for the following ticket(s):',
+							'event_espresso'
+						),
+						'after_warning'           => esc_html__(
+							'In order to trash this datetime you must first make sure the above ticket(s) are assigned to other datetimes.',
+							'event_espresso'
+						),
+						'cancel_button'           => '
                             <button class="button--secondary ee-modal-cancel">
                                 ' . esc_html__('Cancel', 'event_espresso') . '
                             </button>',
-                        'close_button'            => '
+						'close_button'            => '
                             <button class="button--secondary ee-modal-cancel">
                                 ' . esc_html__('Close', 'event_espresso') . '
                             </button>',
-                        'single_warning_from_tkt' => esc_html__(
-                            'The Datetime you are attempting to unassign from this ticket is the only remaining datetime for this ticket. Tickets must always have at least one datetime assigned to them.',
-                            'event_espresso'
-                        ),
-                        'single_warning_from_dtt' => esc_html__(
-                            'The ticket you are attempting to unassign from this datetime cannot be unassigned because the datetime is the only remaining datetime for the ticket.  Tickets must always have at least one datetime assigned to them.',
-                            'event_espresso'
-                        ),
-                        'dismiss_button'          => '
+						'single_warning_from_tkt' => esc_html__(
+							'The Datetime you are attempting to unassign from this ticket is the only remaining datetime for this ticket. Tickets must always have at least one datetime assigned to them.',
+							'event_espresso'
+						),
+						'single_warning_from_dtt' => esc_html__(
+							'The ticket you are attempting to unassign from this datetime cannot be unassigned because the datetime is the only remaining datetime for the ticket.  Tickets must always have at least one datetime assigned to them.',
+							'event_espresso'
+						),
+						'dismiss_button'          => '
                             <button class="button--secondary ee-modal-cancel">
                                 ' . esc_html__('Dismiss', 'event_espresso') . '
                             </button>',
-                    ],
-                    'DTT_ERROR_MSG'         => [
-                        'no_ticket_name' => esc_html__('General Admission', 'event_espresso'),
-                        'dismiss_button' => '
+					],
+					'DTT_ERROR_MSG'         => [
+						'no_ticket_name' => esc_html__('General Admission', 'event_espresso'),
+						'dismiss_button' => '
                             <div class="save-cancel-button-container">
                                 <button class="button--secondary ee-modal-cancel">
                                     ' . esc_html__('Dismiss', 'event_espresso') . '
                                 </button>
                             </div>',
-                    ],
-                    'DTT_OVERSELL_WARNING'  => [
-                        'datetime_ticket' => esc_html__(
-                            'You cannot add this ticket to this datetime because it has a sold amount that is greater than the amount of spots remaining for this datetime.',
-                            'event_espresso'
-                        ),
-                        'ticket_datetime' => esc_html__(
-                            'You cannot add this datetime to this ticket because the ticket has a sold amount that is greater than the amount of spots remaining on the datetime.',
-                            'event_espresso'
-                        ),
-                    ],
-                    'DTT_CONVERTED_FORMATS' => EEH_DTT_Helper::convert_php_to_js_and_moment_date_formats(
-                        $this->_date_format_strings['date'],
-                        $this->_date_format_strings['time']
-                    ),
-                    'DTT_START_OF_WEEK'     => ['dayValue' => (int) get_option('start_of_week')],
-                ],
-            ],
-        ];
-    }
-
-
-    /**
-     * @param array $update_callbacks
-     * @return array
-     */
-    public function caf_updates(array $update_callbacks): array
-    {
-        unset($update_callbacks['_default_tickets_update']);
-        $update_callbacks['datetime_and_tickets_caf_update'] = [$this, 'datetime_and_tickets_caf_update'];
-        return $update_callbacks;
-    }
-
-
-    /**
-     * Handles saving everything related to Tickets (datetimes, tickets, prices)
-     *
-     * @param EE_Event $event The Event object we're attaching data to
-     * @param array    $data  The request data from the form
-     * @throws ReflectionException
-     * @throws Exception
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     */
-    public function datetime_and_tickets_caf_update(EE_Event $event, array $data)
-    {
-        // first we need to start with datetimes cause they are the "root" items attached to events.
-        $saved_datetimes = $this->_update_datetimes($event, $data);
-        // next tackle the tickets (and prices?)
-        $this->_update_tickets($event, $saved_datetimes, $data);
-    }
-
-
-    /**
-     * update event_datetimes
-     *
-     * @param EE_Event $event Event being updated
-     * @param array    $data  the request data from the form
-     * @return EE_Datetime[]
-     * @throws Exception
-     * @throws ReflectionException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     * @throws EE_Error
-     */
-    protected function _update_datetimes(EE_Event $event, array $data): array
-    {
-        $timezone            = $data['timezone_string'] ?? null;
-        $saved_datetime_ids  = [];
-        $saved_datetime_objs = [];
-        if (empty($data['edit_event_datetimes']) || ! is_array($data['edit_event_datetimes'])) {
-            throw new InvalidArgumentException(
-                esc_html__(
-                    'The "edit_event_datetimes" array is invalid therefore the event can not be updated.',
-                    'event_espresso'
-                )
-            );
-        }
-        foreach ($data['edit_event_datetimes'] as $row => $datetime_data) {
-            // trim all values to ensure any excess whitespace is removed.
-            $datetime_data                = array_map(
-                function ($datetime_data) {
-                    return is_array($datetime_data) ? $datetime_data : trim($datetime_data);
-                },
-                $datetime_data
-            );
-
-            $datetime_data['DTT_EVT_end'] = isset($datetime_data['DTT_EVT_end'])
-                                            && ! empty($datetime_data['DTT_EVT_end'])
-                ? $datetime_data['DTT_EVT_end']
-                : $datetime_data['DTT_EVT_start'];
-
-            $datetime_values              = [
-                'DTT_ID'          => ! empty($datetime_data['DTT_ID'])
-                    ? $datetime_data['DTT_ID']
-                    : null,
-                'DTT_name'        => ! empty($datetime_data['DTT_name'])
-                    ? $datetime_data['DTT_name']
-                    : '',
-                'DTT_description' => ! empty($datetime_data['DTT_description'])
-                    ? $datetime_data['DTT_description']
-                    : '',
-                'DTT_EVT_start'   => $datetime_data['DTT_EVT_start'],
-                'DTT_EVT_end'     => $datetime_data['DTT_EVT_end'],
-                'DTT_reg_limit'   => empty($datetime_data['DTT_reg_limit'])
-                    ? EE_INF
-                    : $datetime_data['DTT_reg_limit'],
-                'DTT_order'       => ! isset($datetime_data['DTT_order'])
-                    ? $row
-                    : $datetime_data['DTT_order'],
-            ];
-
-            // if we have an id then let's get existing object first and then set the new values.
-            // Otherwise we instantiate a new object for save.
-            if (! empty($datetime_data['DTT_ID'])) {
-                $datetime = EEM_Datetime::instance($timezone)->get_one_by_ID($datetime_data['DTT_ID']);
-                // set date and time format according to what is set in this class.
-                $datetime->set_date_format($this->_date_format_strings['date']);
-                $datetime->set_time_format($this->_date_format_strings['time']);
-                foreach ($datetime_values as $field => $value) {
-                    $datetime->set($field, $value);
-                }
-
-                // make sure the $datetime_id here is saved just in case
-                // after the add_relation_to() the autosave replaces it.
-                // We need to do this so we dont' TRASH the parent DTT.
-                // (save the ID for both key and value to avoid duplications)
-                $saved_datetime_ids[ $datetime->ID() ] = $datetime->ID();
-            } else {
-                $datetime = EE_Datetime::new_instance(
-                    $datetime_values,
-                    $timezone,
-                    [$this->_date_format_strings['date'], $this->_date_format_strings['time']]
-                );
-                foreach ($datetime_values as $field => $value) {
-                    $datetime->set($field, $value);
-                }
-            }
-            $datetime->save();
-            do_action(
-                'AHEE__espresso_events_Pricing_Hooks___update_datetimes_after_save',
-                $datetime,
-                $row,
-                $datetime_data,
-                $data
-            );
-            $datetime = $event->_add_relation_to($datetime, 'Datetime');
-            // before going any further make sure our dates are setup correctly
-            // so that the end date is always equal or greater than the start date.
-            if ($datetime->get_raw('DTT_EVT_start') > $datetime->get_raw('DTT_EVT_end')) {
-                $datetime->set('DTT_EVT_end', $datetime->get('DTT_EVT_start'));
-                $datetime = EEH_DTT_Helper::date_time_add($datetime, 'DTT_EVT_end', 'days');
-                $datetime->save();
-            }
-            // now we have to make sure we add the new DTT_ID to the $saved_datetime_ids array
-            // because it is possible there was a new one created for the autosave.
-            // (save the ID for both key and value to avoid duplications)
-            $DTT_ID                        = $datetime->ID();
-            $saved_datetime_ids[ $DTT_ID ] = $DTT_ID;
-            $saved_datetime_objs[ $row ]   = $datetime;
-            // @todo if ANY of these updates fail then we want the appropriate global error message.
-        }
-        $event->save();
-        // now we need to REMOVE any datetimes that got deleted.
-        // Keep in mind that this process will only kick in for datetimes that don't have any DTT_sold on them.
-        // So its safe to permanently delete at this point.
-        $old_datetimes = explode(',', $data['datetime_IDs']);
-        $old_datetimes = $old_datetimes[0] === '' ? [] : $old_datetimes;
-        if (is_array($old_datetimes)) {
-            $datetimes_to_delete = array_diff($old_datetimes, $saved_datetime_ids);
-            foreach ($datetimes_to_delete as $id) {
-                $id = absint($id);
-                if (empty($id)) {
-                    continue;
-                }
-                $datetime_to_remove = EE_Registry::instance()->load_model('Datetime')->get_one_by_ID($id);
-                // remove ticket relationships.
-                $related_tickets = $datetime_to_remove->get_many_related('Ticket');
-                foreach ($related_tickets as $ticket) {
-                    $datetime_to_remove->_remove_relation_to($ticket, 'Ticket');
-                }
-                $event->_remove_relation_to($id, 'Datetime');
-                $datetime_to_remove->refresh_cache_of_related_objects();
-            }
-        }
-        return $saved_datetime_objs;
-    }
-
-
-    /**
-     * update tickets
-     *
-     * @param EE_Event      $event           Event object being updated
-     * @param EE_Datetime[] $saved_datetimes an array of datetime ids being updated
-     * @param array         $data            incoming request data
-     * @return EE_Ticket[]
-     * @throws Exception
-     * @throws ReflectionException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     * @throws EE_Error
-     */
-    protected function _update_tickets(EE_Event $event, array $saved_datetimes, array $data): array
-    {
-        $new_ticket = null;
-        // stripslashes because WP filtered the $_POST ($data) array to add slashes
-        $data          = stripslashes_deep($data);
-        $timezone      = $data['timezone_string'] ?? null;
-        $saved_tickets = [];
-        $old_tickets   = isset($data['ticket_IDs']) ? explode(',', $data['ticket_IDs']) : [];
-        if (empty($data['edit_tickets']) || ! is_array($data['edit_tickets'])) {
-            throw new InvalidArgumentException(
-                esc_html__(
-                    'The "edit_tickets" array is invalid therefore the event can not be updated.',
-                    'event_espresso'
-                )
-            );
-        }
-        foreach ($data['edit_tickets'] as $row => $ticket_data) {
-            $update_prices = $create_new_TKT = false;
-            // figure out what datetimes were added to the ticket
-            // and what datetimes were removed from the ticket in the session.
-            $starting_ticket_datetime_rows = explode(',', $data['starting_ticket_datetime_rows'][ $row ]);
-            $ticket_datetime_rows          = explode(',', $data['ticket_datetime_rows'][ $row ]);
-            $datetimes_added               = array_diff($ticket_datetime_rows, $starting_ticket_datetime_rows);
-            $datetimes_removed             = array_diff($starting_ticket_datetime_rows, $ticket_datetime_rows);
-            // trim inputs to ensure any excess whitespace is removed.
-            $ticket_data = array_map(
-                function ($ticket_data) {
-                    return is_array($ticket_data) ? $ticket_data : trim($ticket_data);
-                },
-                $ticket_data
-            );
-            // note we are doing conversions to floats here instead of allowing EE_Money_Field to handle
-            // because we're doing calculations prior to using the models.
-            // note incoming ['TKT_price'] value is already in standard notation (via js).
-            $ticket_price = isset($ticket_data['TKT_price'])
-                ? round((float) $ticket_data['TKT_price'], 3)
-                : 0;
-            // note incoming base price needs converted from localized value.
-            $base_price = isset($ticket_data['TKT_base_price'])
-                ? EEH_Money::convert_to_float_from_localized_money($ticket_data['TKT_base_price'])
-                : 0;
-            // if ticket price == 0 and $base_price != 0 then ticket price == base_price
-            $ticket_price  = $ticket_price === 0 && $base_price !== 0
-                ? $base_price
-                : $ticket_price;
-            $base_price_id = $ticket_data['TKT_base_price_ID'] ?? 0;
-            $price_rows    = is_array($data['edit_prices']) && isset($data['edit_prices'][ $row ])
-                ? $data['edit_prices'][ $row ]
-                : [];
-            $now           = null;
-            if (empty($ticket_data['TKT_start_date'])) {
-                // lets' use now in the set timezone.
-                $now                           = new DateTime('now', new DateTimeZone($event->get_timezone()));
-                $ticket_data['TKT_start_date'] = $now->format($this->_date_time_format);
-            }
-            if (empty($ticket_data['TKT_end_date'])) {
-                /**
-                 * set the TKT_end_date to the first datetime attached to the ticket.
-                 */
-                $first_datetime              = $saved_datetimes[ reset($ticket_datetime_rows) ];
-                $ticket_data['TKT_end_date'] = $first_datetime->start_date_and_time($this->_date_time_format);
-            }
-            $TKT_values = [
-                'TKT_ID'          => ! empty($ticket_data['TKT_ID']) ? $ticket_data['TKT_ID'] : null,
-                'TTM_ID'          => ! empty($ticket_data['TTM_ID']) ? $ticket_data['TTM_ID'] : 0,
-                'TKT_name'        => ! empty($ticket_data['TKT_name']) ? $ticket_data['TKT_name'] : '',
-                'TKT_description' => ! empty($ticket_data['TKT_description'])
-                                     && $ticket_data['TKT_description'] !== esc_html__(
-                                         'You can modify this description',
-                                         'event_espresso'
-                                     )
-                    ? $ticket_data['TKT_description']
-                    : '',
-                'TKT_start_date'  => $ticket_data['TKT_start_date'],
-                'TKT_end_date'    => $ticket_data['TKT_end_date'],
-                'TKT_qty'         => ! isset($ticket_data['TKT_qty']) || $ticket_data['TKT_qty'] === ''
-                    ? EE_INF
-                    : $ticket_data['TKT_qty'],
-                'TKT_uses'        => ! isset($ticket_data['TKT_uses']) || $ticket_data['TKT_uses'] === ''
-                    ? EE_INF
-                    : $ticket_data['TKT_uses'],
-                'TKT_min'         => empty($ticket_data['TKT_min']) ? 0 : $ticket_data['TKT_min'],
-                'TKT_max'         => empty($ticket_data['TKT_max']) ? EE_INF : $ticket_data['TKT_max'],
-                'TKT_row'         => $row,
-                'TKT_order'       => $ticket_data['TKT_order'] ?? 0,
-                'TKT_taxable'     => ! empty($ticket_data['TKT_taxable']) ? 1 : 0,
-                'TKT_required'    => ! empty($ticket_data['TKT_required']) ? 1 : 0,
-                'TKT_price'       => $ticket_price,
-            ];
-            // if this is a default TKT, then we need to set the TKT_ID to 0 and update accordingly,
-            // which means in turn that the prices will become new prices as well.
-            if (isset($ticket_data['TKT_is_default']) && $ticket_data['TKT_is_default']) {
-                $TKT_values['TKT_ID']         = 0;
-                $TKT_values['TKT_is_default'] = 0;
-                $update_prices                = true;
-            }
-            // if we have a TKT_ID then we need to get that existing TKT_obj and update it
-            // we actually do our saves ahead of doing any add_relations to
-            // because its entirely possible that this ticket wasn't removed or added to any datetime in the session
-            // but DID have it's items modified.
-            // keep in mind that if the TKT has been sold (and we have changed pricing information),
-            // then we won't be updating the ticket but instead a new ticket will be created and the old one archived.
-            if (absint($TKT_values['TKT_ID'])) {
-                $ticket = EEM_Ticket::instance($timezone)->get_one_by_ID($ticket_data['TKT_ID']);
-                if ($ticket instanceof EE_Ticket) {
-                    $ticket = $this->_update_ticket_datetimes(
-                        $ticket,
-                        $saved_datetimes,
-                        $datetimes_added,
-                        $datetimes_removed
-                    );
-                    // are there any registrations using this ticket ?
-                    $tickets_sold = $ticket->count_related(
-                        'Registration',
-                        [
-                            [
-                                'STS_ID' => ['NOT IN', [EEM_Registration::status_id_incomplete]],
-                            ],
-                        ]
-                    );
-                    // set ticket formats
-                    $ticket->set_date_format($this->_date_format_strings['date']);
-                    $ticket->set_time_format($this->_date_format_strings['time']);
-                    // let's just check the total price for the existing ticket
-                    // and determine if it matches the new total price.
-                    // if they are different then we create a new ticket (if tickets sold)
-                    // if they aren't different then we go ahead and modify existing ticket.
-                    $create_new_TKT = $tickets_sold > 0 && $ticket_price !== $ticket->price() && ! $ticket->deleted();
-                    // set new values
-                    foreach ($TKT_values as $field => $value) {
-                        if ($field === 'TKT_qty') {
-                            $ticket->set_qty($value);
-                        } else {
-                            $ticket->set($field, $value);
-                        }
-                    }
-                    // if $create_new_TKT is false then we can safely update the existing ticket.
-                    // Otherwise we have to create a new ticket.
-                    if ($create_new_TKT) {
-                        $new_ticket = $this->_duplicate_ticket(
-                            $ticket,
-                            $price_rows,
-                            $ticket_price,
-                            $base_price,
-                            $base_price_id
-                        );
-                    }
-                }
-            } else {
-                // no TKT_id so a new TKT
-                $ticket = EE_Ticket::new_instance(
-                    $TKT_values,
-                    $timezone,
-                    [$this->_date_format_strings['date'], $this->_date_format_strings['time']]
-                );
-                if ($ticket instanceof EE_Ticket) {
-                    // make sure ticket has an ID of setting relations won't work
-                    $ticket->save();
-                    $ticket        = $this->_update_ticket_datetimes(
-                        $ticket,
-                        $saved_datetimes,
-                        $datetimes_added,
-                        $datetimes_removed
-                    );
-                    $update_prices = true;
-                }
-            }
-            // make sure any current values have been saved.
-            // $ticket->save();
-            // before going any further make sure our dates are setup correctly
-            // so that the end date is always equal or greater than the start date.
-            if ($ticket->get_raw('TKT_start_date') > $ticket->get_raw('TKT_end_date')) {
-                $ticket->set('TKT_end_date', $ticket->get('TKT_start_date'));
-                $ticket = EEH_DTT_Helper::date_time_add($ticket, 'TKT_end_date', 'days');
-            }
-            // let's make sure the base price is handled
-            $ticket = ! $create_new_TKT
-                ? $this->_add_prices_to_ticket(
-                    [],
-                    $ticket,
-                    $update_prices,
-                    $base_price,
-                    $base_price_id
-                )
-                : $ticket;
-            // add/update price_modifiers
-            $ticket = ! $create_new_TKT
-                ? $this->_add_prices_to_ticket($price_rows, $ticket, $update_prices)
-                : $ticket;
-            // need to make sue that the TKT_price is accurate after saving the prices.
-            $ticket->ensure_TKT_Price_correct();
-            // handle CREATING a default ticket from the incoming ticket but ONLY if this isn't an autosave.
-            if (! defined('DOING_AUTOSAVE') && ! empty($ticket_data['TKT_is_default_selector'])) {
-                $new_default = clone $ticket;
-                $new_default->set('TKT_ID', 0);
-                $new_default->set('TKT_is_default', 1);
-                $new_default->set('TKT_row', 1);
-                $new_default->set('TKT_price', $ticket_price);
-                // remove any datetime relations cause we DON'T want datetime relations attached
-                // (note this is just removing the cached relations in the object)
-                $new_default->_remove_relations('Datetime');
-                // @todo we need to add the current attached prices as new prices to the new default ticket.
-                $new_default = $this->_add_prices_to_ticket(
-                    $price_rows,
-                    $new_default,
-                    true
-                );
-                // don't forget the base price!
-                $new_default = $this->_add_prices_to_ticket(
-                    [],
-                    $new_default,
-                    true,
-                    $base_price,
-                    $base_price_id
-                );
-                $new_default->save();
-                do_action(
-                    'AHEE__espresso_events_Pricing_Hooks___update_tkts_new_default_ticket',
-                    $new_default,
-                    $row,
-                    $ticket,
-                    $data
-                );
-            }
-            // DO ALL datetime relationships for both current tickets and any archived tickets
-            // for the given datetime that are related to the current ticket.
-            // TODO... not sure exactly how we're going to do this considering we don't know
-            // what current ticket the archived tickets are related to
-            // (and TKT_parent is used for autosaves so that's not a field we can reliably use).
-            // let's assign any tickets that have been setup to the saved_tickets tracker
-            // save existing TKT
-            $ticket->save();
-            if ($create_new_TKT && $new_ticket instanceof EE_Ticket) {
-                // save new TKT
-                $new_ticket->save();
-                // add new ticket to array
-                $saved_tickets[ $new_ticket->ID() ] = $new_ticket;
-                do_action(
-                    'AHEE__espresso_events_Pricing_Hooks___update_tkts_new_ticket',
-                    $new_ticket,
-                    $row,
-                    $ticket_data,
-                    $data
-                );
-            } else {
-                // add ticket to saved tickets
-                $saved_tickets[ $ticket->ID() ] = $ticket;
-                do_action(
-                    'AHEE__espresso_events_Pricing_Hooks___update_tkts_update_ticket',
-                    $ticket,
-                    $row,
-                    $ticket_data,
-                    $data
-                );
-            }
-        }
-        // now we need to handle tickets actually "deleted permanently".
-        // There are cases where we'd want this to happen
-        // (i.e. autosaves are happening and then in between autosaves the user trashes a ticket).
-        // Or a draft event was saved and in the process of editing a ticket is trashed.
-        // No sense in keeping all the related data in the db!
-        $old_tickets     = isset($old_tickets[0]) && $old_tickets[0] === '' ? [] : $old_tickets;
-        $tickets_removed = array_diff($old_tickets, array_keys($saved_tickets));
-        foreach ($tickets_removed as $id) {
-            $id = absint($id);
-            // get the ticket for this id
-            $ticket_to_remove = EE_Registry::instance()->load_model('Ticket')->get_one_by_ID($id);
-            // if this ticket is a default ticket we leave it alone cause it won't be attached to the datetime
-            if ($ticket_to_remove->get('TKT_is_default')) {
-                continue;
-            }
-            // if this ticket has any registrations attached so then we just ARCHIVE
-            // because we don't actually permanently delete these tickets.
-            if ($ticket_to_remove->count_related('Registration') > 0) {
-                $ticket_to_remove->delete();
-                continue;
-            }
-            // need to get all the related datetimes on this ticket and remove from every single one of them
-            // (remember this process can ONLY kick off if there are NO tickets_sold)
-            $datetimes = $ticket_to_remove->get_many_related('Datetime');
-            foreach ($datetimes as $datetime) {
-                $ticket_to_remove->_remove_relation_to($datetime, 'Datetime');
-            }
-            // need to do the same for prices (except these prices can also be deleted because again,
-            // tickets can only be trashed if they don't have any TKTs sold (otherwise they are just archived))
-            $ticket_to_remove->delete_related_permanently('Price');
-            do_action('AHEE__espresso_events_Pricing_Hooks___update_tkts_delete_ticket', $ticket_to_remove);
-            // finally let's delete this ticket
-            // (which should not be blocked at this point b/c we've removed all our relationships)
-            $ticket_to_remove->delete_permanently();
-        }
-        return $saved_tickets;
-    }
-
-
-    /**
-     * @access  protected
-     * @param EE_Ticket     $ticket
-     * @param EE_Datetime[] $saved_datetimes
-     * @param int[]         $added_datetimes
-     * @param int[]         $removed_datetimes
-     * @return EE_Ticket
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _update_ticket_datetimes(
-        EE_Ticket $ticket,
-        array $saved_datetimes = [],
-        array $added_datetimes = [],
-        array $removed_datetimes = []
-    ): EE_Ticket {
-        // to start we have to add the ticket to all the datetimes its supposed to be with,
-        // and removing the ticket from datetimes it got removed from.
-        // first let's add datetimes
-        if (! empty($added_datetimes) && is_array($added_datetimes)) {
-            foreach ($added_datetimes as $row_id) {
-                if (isset($saved_datetimes[ $row_id ]) && $saved_datetimes[ $row_id ] instanceof EE_Datetime) {
-                    $ticket->_add_relation_to($saved_datetimes[ $row_id ], 'Datetime');
-                    // Is this an existing ticket (has an ID) and does it have any sold?
-                    // If so, then we need to add that to the DTT sold because this DTT is getting added.
-                    if ($ticket->ID() && $ticket->sold() > 0) {
-                        $saved_datetimes[ $row_id ]->increaseSold($ticket->sold(), false);
-                    }
-                }
-            }
-        }
-        // then remove datetimes
-        if (! empty($removed_datetimes) && is_array($removed_datetimes)) {
-            foreach ($removed_datetimes as $row_id) {
-                // its entirely possible that a datetime got deleted (instead of just removed from relationship.
-                // So make sure we skip over this if the datetime isn't in the $saved_datetimes array)
-                if (isset($saved_datetimes[ $row_id ]) && $saved_datetimes[ $row_id ] instanceof EE_Datetime) {
-                    $ticket->_remove_relation_to($saved_datetimes[ $row_id ], 'Datetime');
-                }
-            }
-        }
-        // cap ticket qty by datetime reg limits
-        $ticket->set_qty(min($ticket->qty(), $ticket->qty('reg_limit')));
-        return $ticket;
-    }
-
-
-    /**
-     * @access  protected
-     * @param EE_Ticket $ticket
-     * @param array     $price_rows
-     * @param int|float $ticket_price
-     * @param int|float $base_price
-     * @param int       $base_price_id
-     * @return EE_Ticket
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    protected function _duplicate_ticket(
-        EE_Ticket $ticket,
-        array $price_rows = [],
-        $ticket_price = 0,
-        $base_price = 0,
-        int $base_price_id = 0
-    ): EE_Ticket {
-        // create new ticket that's a copy of the existing
-        // except a new id of course (and not archived)
-        // AND has the new TKT_price associated with it.
-        $new_ticket = clone $ticket;
-        $new_ticket->set('TKT_ID', 0);
-        $new_ticket->set_deleted(0);
-        $new_ticket->set_price($ticket_price);
-        $new_ticket->set_sold(0);
-        // let's get a new ID for this ticket
-        $new_ticket->save();
-        // we also need to make sure this new ticket gets the same datetime attachments as the archived ticket
-        $datetimes_on_existing = $ticket->datetimes();
-        $new_ticket            = $this->_update_ticket_datetimes(
-            $new_ticket,
-            $datetimes_on_existing,
-            array_keys($datetimes_on_existing)
-        );
-        // $ticket will get archived later b/c we are NOT adding it to the saved_tickets array.
-        // if existing $ticket has sold amount, then we need to adjust the qty for the new TKT to = the remaining
-        // available.
-        if ($ticket->sold() > 0) {
-            $new_qty = $ticket->qty() - $ticket->sold();
-            $new_ticket->set_qty($new_qty);
-        }
-        // now we update the prices just for this ticket
-        $new_ticket = $this->_add_prices_to_ticket($price_rows, $new_ticket, true);
-        // and we update the base price
-        return $this->_add_prices_to_ticket(
-            [],
-            $new_ticket,
-            true,
-            $base_price,
-            $base_price_id
-        );
-    }
-
-
-    /**
-     * This attaches a list of given prices to a ticket.
-     * Note we dont' have to worry about ever removing relationships (or archiving prices) because if there is a change
-     * in price information on a ticket, a new ticket is created anyways so the archived ticket will retain the old
-     * price info and prices are automatically "archived" via the ticket.
-     *
-     * @access  private
-     * @param array     $prices        Array of prices from the form.
-     * @param EE_Ticket $ticket        EE_Ticket object that prices are being attached to.
-     * @param bool      $new_prices    Whether attach existing incoming prices or create new ones.
-     * @param int|bool  $base_price    if FALSE then NOT doing a base price add.
-     * @param int|bool  $base_price_id if present then this is the base_price_id being updated.
-     * @return EE_Ticket
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    protected function _add_prices_to_ticket(
-        array $prices,
-        EE_Ticket $ticket,
-        bool $new_prices = false,
-        $base_price = false,
-        $base_price_id = false
-    ): EE_Ticket {
-        // let's just get any current prices that may exist on the given ticket
-        // so we can remove any prices that got trashed in this session.
-        $current_prices_on_ticket = $base_price !== false
-            ? $ticket->base_price(true)
-            : $ticket->price_modifiers();
-        $updated_prices           = [];
-        // if $base_price ! FALSE then updating a base price.
-        if ($base_price !== false) {
-            $prices[1] = [
-                'PRC_ID'     => $new_prices || $base_price_id === 1 ? null : $base_price_id,
-                'PRT_ID'     => 1,
-                'PRC_amount' => $base_price,
-                'PRC_name'   => $ticket->get('TKT_name'),
-                'PRC_desc'   => $ticket->get('TKT_description'),
-            ];
-        }
-        // possibly need to save ticket
-        if (! $ticket->ID()) {
-            $ticket->save();
-        }
-        foreach ($prices as $row => $prc) {
-            $prt_id = ! empty($prc['PRT_ID']) ? $prc['PRT_ID'] : null;
-            if (empty($prt_id)) {
-                continue;
-            } //prices MUST have a price type id.
-            $PRC_values = [
-                'PRC_ID'         => ! empty($prc['PRC_ID']) ? $prc['PRC_ID'] : null,
-                'PRT_ID'         => $prt_id,
-                'PRC_amount'     => ! empty($prc['PRC_amount']) ? $prc['PRC_amount'] : 0,
-                'PRC_name'       => ! empty($prc['PRC_name']) ? $prc['PRC_name'] : '',
-                'PRC_desc'       => ! empty($prc['PRC_desc']) ? $prc['PRC_desc'] : '',
-                'PRC_is_default' => false,
-                // make sure we set PRC_is_default to false for all ticket saves from event_editor
-                'PRC_order'      => $row,
-            ];
-            if ($new_prices || empty($PRC_values['PRC_ID'])) {
-                $PRC_values['PRC_ID'] = 0;
-                $price                = EE_Registry::instance()->load_class(
-                    'Price',
-                    [$PRC_values],
-                    false,
-                    false
-                );
-            } else {
-                $price = EE_Registry::instance()->load_model('Price')->get_one_by_ID($prc['PRC_ID']);
-                // update this price with new values
-                foreach ($PRC_values as $field => $value) {
-                    $price->set($field, $value);
-                }
-            }
-            $price->save();
-            $updated_prices[ $price->ID() ] = $price;
-            $ticket->_add_relation_to($price, 'Price');
-        }
-        // now let's remove any prices that got removed from the ticket
-        if (! empty($current_prices_on_ticket)) {
-            $current          = array_keys($current_prices_on_ticket);
-            $updated          = array_keys($updated_prices);
-            $prices_to_remove = array_diff($current, $updated);
-            if (! empty($prices_to_remove)) {
-                foreach ($prices_to_remove as $prc_id) {
-                    $p = $current_prices_on_ticket[ $prc_id ];
-                    $ticket->_remove_relation_to($p, 'Price');
-                    // delete permanently the price
-                    $p->delete_permanently();
-                }
-            }
-        }
-        return $ticket;
-    }
-
-
-    /**
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    public function pricing_metabox()
-    {
-        $existing_datetime_ids = $existing_ticket_ids = $datetime_tickets = $ticket_datetimes = [];
-        $event                 = $this->_adminpage_obj->get_cpt_model_obj();
-
-        // set is_creating_event property.
-        $EVT_ID                   = $event->ID();
-        $this->_is_creating_event = empty($this->_req_data['post']);
-
-        // default main template args
-        $main_template_args = [
-            'event_datetime_help_link' => EEH_Template::get_help_tab_link(
-                'event_editor_event_datetimes_help_tab',
-                $this->_adminpage_obj->page_slug,
-                $this->_adminpage_obj->get_req_action()
-            ),
-
-            // todo need to add a filter to the template for the help text
-            // in the Events_Admin_Page core file so we can add further help
-            'add_new_dtt_help_link'    => EEH_Template::get_help_tab_link(
-                'add_new_dtt_info',
-                $this->_adminpage_obj->page_slug,
-                $this->_adminpage_obj->get_req_action()
-            ),
-            // todo need to add this help info id to the Events_Admin_Page core file so we can access it here.
-            'datetime_rows'            => '',
-            'show_tickets_container'   => '',
-            'ticket_rows'              => '',
-            'ee_collapsible_status'    => ' ee-collapsible-open',
-        ];
-        $timezone           = $event instanceof EE_Event ? $event->timezone_string() : null;
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-
-        /**
-         * 1. Start with retrieving Datetimes
-         * 2. For each datetime get related tickets
-         * 3. For each ticket get related prices
-         */
-        /** @var EEM_Datetime $datetime_model */
-        $datetime_model                       = EE_Registry::instance()->load_model('Datetime', [$timezone]);
-        $datetimes                            = $datetime_model->get_all_event_dates($EVT_ID);
-        $main_template_args['total_dtt_rows'] = count($datetimes);
-
-        /**
-         * @see https://events.codebasehq.com/projects/event-espresso/tickets/9486
-         * for why we are counting $datetime_row and then setting that on the Datetime object
-         */
-        $datetime_row = 1;
-        foreach ($datetimes as $datetime) {
-            $DTT_ID = $datetime->get('DTT_ID');
-            $datetime->set('DTT_order', $datetime_row);
-            $existing_datetime_ids[] = $DTT_ID;
-            // tickets attached
-            $related_tickets = $datetime->ID() > 0
-                ? $datetime->get_many_related(
-                    'Ticket',
-                    [
-                        [
-                            'OR' => ['TKT_deleted' => 1, 'TKT_deleted*' => 0],
-                        ],
-                        'default_where_conditions' => 'none',
-                        'order_by'                 => ['TKT_order' => 'ASC'],
-                    ]
-                )
-                : [];
-            // if there are no related tickets this is likely a new event OR auto-draft
-            // event so we need to generate the default tickets because datetimes
-            // ALWAYS have at least one related ticket!!.  EXCEPT, we dont' do this if there is already more than one
-            // datetime on the event.
-            if (empty($related_tickets) && count($datetimes) < 2) {
-                /** @var EEM_Ticket $ticket_model */
-                $ticket_model    = EE_Registry::instance()->load_model('Ticket');
-                $related_tickets = $ticket_model->get_all_default_tickets();
-                // this should be ordered by TKT_ID, so let's grab the first default ticket
-                // (which will be the main default) and ensure it has any default prices added to it (but do NOT save).
-                $default_prices      = EEM_Price::instance()->get_all_default_prices();
-                $main_default_ticket = reset($related_tickets);
-                if ($main_default_ticket instanceof EE_Ticket) {
-                    foreach ($default_prices as $default_price) {
-                        if ($default_price instanceof EE_Price && $default_price->is_base_price()) {
-                            continue;
-                        }
-                        $main_default_ticket->cache('Price', $default_price);
-                    }
-                }
-            }
-            // we can't actually setup rows in this loop yet cause we don't know all
-            // the unique tickets for this event yet (tickets are linked through all datetimes).
-            // So we're going to temporarily cache some of that information.
-            // loop through and setup the ticket rows and make sure the order is set.
-            foreach ($related_tickets as $ticket) {
-                $TKT_ID     = $ticket->get('TKT_ID');
-                $ticket_row = $ticket->get('TKT_row');
-                // we only want unique tickets in our final display!!
-                if (! in_array($TKT_ID, $existing_ticket_ids, true)) {
-                    $existing_ticket_ids[] = $TKT_ID;
-                    $all_tickets[]         = $ticket;
-                }
-                // temporary cache of this ticket info for this datetime for later processing of datetime rows.
-                $datetime_tickets[ $DTT_ID ][] = $ticket_row;
-                // temporary cache of this datetime info for this ticket for later processing of ticket rows.
-                if (
-                    ! isset($ticket_datetimes[ $TKT_ID ])
-                    || ! in_array($datetime_row, $ticket_datetimes[ $TKT_ID ], true)
-                ) {
-                    $ticket_datetimes[ $TKT_ID ][] = $datetime_row;
-                }
-            }
-            $datetime_row++;
-        }
-        $main_template_args['total_ticket_rows']     = count($existing_ticket_ids);
-        $main_template_args['existing_ticket_ids']   = implode(',', $existing_ticket_ids);
-        $main_template_args['existing_datetime_ids'] = implode(',', $existing_datetime_ids);
-        // sort $all_tickets by order
-        usort(
-            $all_tickets,
-            function (EE_Ticket $a, EE_Ticket $b) {
-                $a_order = (int) $a->get('TKT_order');
-                $b_order = (int) $b->get('TKT_order');
-                if ($a_order === $b_order) {
-                    return 0;
-                }
-                return ($a_order < $b_order) ? -1 : 1;
-            }
-        );
-        // k NOW we have all the data we need for setting up the datetime rows
-        // and ticket rows so we start our datetime loop again.
-        $datetime_row = 1;
-        foreach ($datetimes as $datetime) {
-            $main_template_args['datetime_rows'] .= $this->_get_datetime_row(
-                $datetime_row,
-                $datetime,
-                $datetime_tickets,
-                $all_tickets,
-                false,
-                $datetimes
-            );
-            $datetime_row++;
-        }
-        // then loop through all tickets for the ticket rows.
-        $ticket_row = 1;
-        foreach ($all_tickets as $ticket) {
-            $main_template_args['ticket_rows'] .= $this->_get_ticket_row(
-                $ticket_row,
-                $ticket,
-                $ticket_datetimes,
-                $datetimes,
-                false,
-                $all_tickets
-            );
-            $ticket_row++;
-        }
-        $main_template_args['ticket_js_structure'] = $this->_get_ticket_js_structure($datetimes, $all_tickets);
-
-        $status_change_notice = LoaderFactory::getLoader()->getShared(
-            'EventEspresso\core\domain\services\admin\notices\status_change\StatusChangeNotice'
-        );
-
-        $main_template_args['status_change_notice'] = $status_change_notice->display(
-            '__event-editor',
-            'espresso-events'
-        );
-
-        EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_metabox_main.template.php',
-            $main_template_args
-        );
-    }
-
-
-    /**
-     * @param int         $datetime_row
-     * @param EE_Datetime $datetime
-     * @param array       $datetime_tickets
-     * @param array       $all_tickets
-     * @param bool        $default
-     * @param array       $all_datetimes
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_datetime_row(
-        int $datetime_row,
-        EE_Datetime $datetime,
-        array $datetime_tickets = [],
-        array $all_tickets = [],
-        bool $default = false,
-        array $all_datetimes = []
-    ): string {
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_row_wrapper.template.php',
-            [
-                'dtt_edit_row'             => $this->_get_dtt_edit_row(
-                    $datetime_row,
-                    $datetime,
-                    $default,
-                    $all_datetimes
-                ),
-                'dtt_attached_tickets_row' => $this->_get_dtt_attached_tickets_row(
-                    $datetime_row,
-                    $datetime,
-                    $datetime_tickets,
-                    $all_tickets,
-                    $default
-                ),
-                'dtt_row'                  => $default ? 'DTTNUM' : $datetime_row,
-            ],
-            true
-        );
-    }
-
-
-    /**
-     * This method is used to generate a datetime fields  edit row.
-     * The same row is used to generate a row with valid DTT objects
-     * and the default row that is used as the skeleton by the js.
-     *
-     * @param int              $datetime_row  The row number for the row being generated.
-     * @param EE_Datetime|null $datetime
-     * @param bool             $default       Whether a default row is being generated or not.
-     * @param EE_Datetime[]    $all_datetimes This is the array of all datetimes used in the editor.
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_dtt_edit_row(
-        int $datetime_row,
-        ?EE_Datetime $datetime,
-        bool $default,
-        array $all_datetimes
-    ): string {
-        // if the incoming $datetime object is NOT an instance of EE_Datetime then force default to true.
-        $default                     = ! $datetime instanceof EE_Datetime ? true : $default;
-        $template_args               = [
-            'dtt_row'              => $default ? 'DTTNUM' : $datetime_row,
-            'event_datetimes_name' => $default ? 'DTTNAMEATTR' : 'edit_event_datetimes',
-            'edit_dtt_expanded'    => '',
-            'DTT_ID'               => $default ? '' : $datetime->ID(),
-            'DTT_name'             => $default ? '' : $datetime->get_f('DTT_name'),
-            'DTT_description'      => $default ? '' : $datetime->get_f('DTT_description'),
-            'DTT_EVT_start'        => $default ? '' : $datetime->start_date($this->_date_time_format),
-            'DTT_EVT_end'          => $default ? '' : $datetime->end_date($this->_date_time_format),
-            'DTT_reg_limit'        => $default
-                ? ''
-                : $datetime->get_pretty(
-                    'DTT_reg_limit',
-                    'input'
-                ),
-            'DTT_order'            => $default ? 'DTTNUM' : $datetime_row,
-            'dtt_sold'             => $default ? '0' : $datetime->get('DTT_sold'),
-            'dtt_reserved'         => $default ? '0' : $datetime->reserved(),
-            'clone_icon'           => ! empty($datetime) && $datetime->get('DTT_sold') > 0
-                ? ''
-                : 'clone-icon ee-icon ee-icon-clone clickable',
-            'trash_icon'           => ! empty($datetime) && $datetime->get('DTT_sold') > 0
-                ? 'dashicons dashicons-lock'
-                : 'trash-icon dashicons dashicons-post-trash clickable',
-            'reg_list_url'         => $default || ! $datetime->event() instanceof EE_Event
-                ? ''
-                : EE_Admin_Page::add_query_args_and_nonce(
-                    [
-                        'event_id' => $datetime->event()->ID(),
-                        'datetime_id' => $datetime->ID(),
-                        'use_filters' => true
-                    ],
-                    REG_ADMIN_URL
-                ),
-        ];
-        $template_args['show_trash'] = count($all_datetimes) === 1
-                                       && $template_args['trash_icon'] !== 'dashicons dashicons-lock'
-            ? 'display:none'
-            : '';
-        // allow filtering of template args at this point.
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_dtt_edit_row__template_args',
-            $template_args,
-            $datetime_row,
-            $datetime,
-            $default,
-            $all_datetimes,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_edit_row.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param int         $datetime_row
-     * @param EE_Datetime $datetime
-     * @param array       $datetime_tickets
-     * @param array       $all_tickets
-     * @param bool        $default
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_dtt_attached_tickets_row(
-        int $datetime_row,
-        EE_Datetime $datetime,
-        array $datetime_tickets = [],
-        array $all_tickets = [],
-        bool $default = false
-    ): string {
-        $template_args = [
-            'dtt_row'                           => $default ? 'DTTNUM' : $datetime_row,
-            'event_datetimes_name'              => $default ? 'DTTNAMEATTR' : 'edit_event_datetimes',
-            'DTT_description'                   => $default ? '' : $datetime->get_f('DTT_description'),
-            'datetime_tickets_list'             => $default ? '<li class="hidden"></li>' : '',
-            'show_tickets_row'                  => 'display:none;',
-            'add_new_datetime_ticket_help_link' => EEH_Template::get_help_tab_link(
-                'add_new_ticket_via_datetime',
-                $this->_adminpage_obj->page_slug,
-                $this->_adminpage_obj->get_req_action()
-            ),
-            // todo need to add this help info id to the Events_Admin_Page core file so we can access it here.
-            'DTT_ID'                            => $default ? '' : $datetime->ID(),
-        ];
-        // need to setup the list items (but only if this isn't a default skeleton setup)
-        if (! $default) {
-            $ticket_row = 1;
-            foreach ($all_tickets as $ticket) {
-                $template_args['datetime_tickets_list'] .= $this->_get_datetime_tickets_list_item(
-                    $datetime_row,
-                    $ticket_row,
-                    $datetime,
-                    $ticket,
-                    $datetime_tickets,
-                    $default
-                );
-                $ticket_row++;
-            }
-        }
-        // filter template args at this point
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_dtt_attached_ticket_row__template_args',
-            $template_args,
-            $datetime_row,
-            $datetime,
-            $datetime_tickets,
-            $all_tickets,
-            $default,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_attached_tickets_row.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param int              $datetime_row
-     * @param int              $ticket_row
-     * @param EE_Datetime|null $datetime
-     * @param EE_Ticket|null   $ticket
-     * @param array            $datetime_tickets
-     * @param bool             $default
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_datetime_tickets_list_item(
-        int $datetime_row,
-        int $ticket_row,
-        ?EE_Datetime $datetime,
-        ?EE_Ticket $ticket,
-        array $datetime_tickets = [],
-        bool $default = false
-    ): string {
-        $datetime_tickets = $datetime instanceof EE_Datetime && isset($datetime_tickets[ $datetime->ID() ])
-            ? $datetime_tickets[ $datetime->ID() ]
-            : [];
-        $display_row      = $ticket instanceof EE_Ticket ? $ticket->get('TKT_row') : 0;
-        $no_ticket        = $default && empty($ticket);
-        $template_args    = [
-            'dtt_row'                 => $default
-                ? 'DTTNUM'
-                : $datetime_row,
-            'tkt_row'                 => $no_ticket
-                ? 'TICKETNUM'
-                : $ticket_row,
-            'datetime_ticket_checked' => in_array($display_row, $datetime_tickets, true)
-                ? ' checked'
-                : '',
-            'ticket_selected'         => in_array($display_row, $datetime_tickets, true)
-                ? ' ticket-selected'
-                : '',
-            'TKT_name'                => $no_ticket
-                ? 'TKTNAME'
-                : $ticket->get('TKT_name'),
-            'tkt_status_class'        => $no_ticket || $this->_is_creating_event
-                ? ' tkt-status-' . EE_Ticket::onsale
-                : ' tkt-status-' . $ticket->ticket_status(),
-        ];
-        // filter template args
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_datetime_tickets_list_item__template_args',
-            $template_args,
-            $datetime_row,
-            $ticket_row,
-            $datetime,
-            $ticket,
-            $datetime_tickets,
-            $default,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_dtt_tickets_list.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * This generates the ticket row for tickets.
-     * This same method is used to generate both the actual rows and the js skeleton row
-     * (when default === true)
-     *
-     * @param int            $ticket_row       Represents the row number being generated.
-     * @param EE_Ticket|null $ticket
-     * @param EE_Datetime[]  $ticket_datetimes Either an array of all datetimes on all tickets indexed by each ticket
-     *                                         or empty for default
-     * @param EE_Datetime[]  $all_datetimes    All Datetimes on the event or empty for default.
-     * @param bool           $default          Whether default row being generated or not.
-     * @param EE_Ticket[]    $all_tickets      This is an array of all tickets attached to the event
-     *                                         (or empty in the case of defaults)
-     * @return string
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_ticket_row(
-        int $ticket_row,
-        ?EE_Ticket $ticket,
-        array $ticket_datetimes,
-        array $all_datetimes,
-        bool $default = false,
-        array $all_tickets = []
-    ): string {
-        // if $ticket is not an instance of EE_Ticket then force default to true.
-        $default = ! $ticket instanceof EE_Ticket ? true : $default;
-        $prices  = ! empty($ticket) && ! $default
-            ? $ticket->get_many_related(
-                'Price',
-                ['default_where_conditions' => 'none', 'order_by' => ['PRC_order' => 'ASC']]
-            )
-            : [];
-        // if there is only one price (which would be the base price)
-        // or NO prices and this ticket is a default ticket,
-        // let's just make sure there are no cached default prices on the object.
-        // This is done by not including any query_params.
-        if ($ticket instanceof EE_Ticket && $ticket->is_default() && (count($prices) === 1 || empty($prices))) {
-            $prices = $ticket->prices();
-        }
-        // check if we're dealing with a default ticket in which case
-        // we don't want any starting_ticket_datetime_row values set
-        // (otherwise there won't be any new relationships created for tickets based off of the default ticket).
-        // This will future proof in case there is ever any behaviour change between what the primary_key defaults to.
-        $default_datetime = $default || ($ticket instanceof EE_Ticket && $ticket->is_default());
-        $ticket_datetimes = $ticket instanceof EE_Ticket && isset($ticket_datetimes[ $ticket->ID() ])
-            ? $ticket_datetimes[ $ticket->ID() ]
-            : [];
-        $ticket_subtotal  = $default ? 0 : $ticket->get_ticket_subtotal();
-        $base_price       = $default ? null : $ticket->base_price();
-        $count_price_mods = EEM_Price::instance()->get_all_default_prices(true);
-        // breaking out complicated condition for ticket_status
-        if ($default) {
-            $ticket_status_class = ' tkt-status-' . EE_Ticket::onsale;
-        } else {
-            $ticket_status_class = $ticket->is_default()
-                ? ' tkt-status-' . EE_Ticket::onsale
-                : ' tkt-status-' . $ticket->ticket_status();
-        }
-        // breaking out complicated condition for TKT_taxable
-        if ($default) {
-            $TKT_taxable = '';
-        } else {
-            $TKT_taxable = $ticket->taxable()
-                ? 'checked'
-                : '';
-        }
-        if ($default) {
-            $TKT_status = EEH_Template::pretty_status(EE_Ticket::onsale, false, 'sentence');
-        } elseif ($ticket->is_default()) {
-            $TKT_status = EEH_Template::pretty_status(EE_Ticket::onsale, false, 'sentence');
-        } else {
-            $TKT_status = $ticket->ticket_status(true);
-        }
-        if ($default) {
-            $TKT_min = '';
-        } else {
-            $TKT_min = $ticket->min();
-            if ($TKT_min === -1 || $TKT_min === 0) {
-                $TKT_min = '';
-            }
-        }
-        $template_args                 = [
-            'tkt_row'                       => $default ? 'TICKETNUM' : $ticket_row,
-            'TKT_order'                     => $default ? 'TICKETNUM' : $ticket_row,
-            // on initial page load this will always be the correct order.
-            'tkt_status_class'              => $ticket_status_class,
-            'display_edit_tkt_row'          => 'display:none;',
-            'edit_tkt_expanded'             => '',
-            'edit_tickets_name'             => $default ? 'TICKETNAMEATTR' : 'edit_tickets',
-            'TKT_name'                      => $default ? '' : $ticket->get_f('TKT_name'),
-            'TKT_start_date'                => $default
-                ? ''
-                : $ticket->get_date('TKT_start_date', $this->_date_time_format),
-            'TKT_end_date'                  => $default
-                ? ''
-                : $ticket->get_date('TKT_end_date', $this->_date_time_format),
-            'TKT_status'                    => $TKT_status,
-            'TKT_price'                     => $default
-                ? ''
-                : EEH_Template::format_currency(
-                    $ticket->get_ticket_total_with_taxes(),
-                    false,
-                    false
-                ),
-            'TKT_price_code'                => EE_Registry::instance()->CFG->currency->code,
-            'TKT_price_amount'              => $default ? 0 : $ticket_subtotal,
-            'TKT_qty'                       => $default
-                ? ''
-                : $ticket->get_pretty('TKT_qty', 'symbol'),
-            'TKT_qty_for_input'             => $default
-                ? ''
-                : $ticket->get_pretty('TKT_qty', 'input'),
-            'TKT_uses'                      => $default
-                ? ''
-                : $ticket->get_pretty('TKT_uses', 'input'),
-            'TKT_min'                       => $TKT_min,
-            'TKT_max'                       => $default
-                ? ''
-                : $ticket->get_pretty('TKT_max', 'input'),
-            'TKT_sold'                      => $default ? 0 : $ticket->tickets_sold(),
-            'TKT_reserved'                  => $default ? 0 : $ticket->reserved(),
-            'TKT_registrations'             => $default
-                ? 0
-                : $ticket->count_registrations(
-                    [
-                        [
-                            'STS_ID' => [
-                                '!=',
-                                EEM_Registration::status_id_incomplete,
-                            ],
-                        ],
-                    ]
-                ),
-            'TKT_ID'                        => $default ? 0 : $ticket->ID(),
-            'TKT_description'               => $default ? '' : $ticket->get_f('TKT_description'),
-            'TKT_is_default'                => $default ? 0 : $ticket->is_default(),
-            'TKT_required'                  => $default ? 0 : $ticket->required(),
-            'TKT_is_default_selector'       => '',
-            'ticket_price_rows'             => '',
-            'TKT_base_price'                => $default || ! $base_price instanceof EE_Price
-                ? ''
-                : $base_price->get_pretty('PRC_amount', 'localized_float'),
-            'TKT_base_price_ID'             => $default || ! $base_price instanceof EE_Price ? 0 : $base_price->ID(),
-            'show_price_modifier'           => count($prices) > 1 || ($default && $count_price_mods > 0)
-                ? ''
-                : 'display:none;',
-            'show_price_mod_button'         => count($prices) > 1
-                                               || ($default && $count_price_mods > 0)
-                                               || (! $default && $ticket->deleted())
-                ? 'display:none;'
-                : '',
-            'total_price_rows'              => count($prices) > 1 ? count($prices) : 1,
-            'ticket_datetimes_list'         => $default ? '<li class="hidden"></li>' : '',
-            'starting_ticket_datetime_rows' => $default || $default_datetime ? '' : implode(',', $ticket_datetimes),
-            'ticket_datetime_rows'          => $default ? '' : implode(',', $ticket_datetimes),
-            'existing_ticket_price_ids'     => $default ? '' : implode(',', array_keys($prices)),
-            'ticket_template_id'            => $default ? 0 : $ticket->get('TTM_ID'),
-            'TKT_taxable'                   => $TKT_taxable,
-            'display_subtotal'              => $ticket instanceof EE_Ticket && $ticket->taxable()
-                ? ''
-                : 'display:none;',
-            'price_currency_symbol'         => EE_Registry::instance()->CFG->currency->sign,
-            'TKT_subtotal_amount_display'   => EEH_Template::format_currency(
-                $ticket_subtotal,
-                false,
-                false
-            ),
-            'TKT_subtotal_amount'           => $ticket_subtotal,
-            'tax_rows'                      => $this->_get_tax_rows($ticket_row, $ticket),
-            'disabled'                      => $ticket instanceof EE_Ticket && $ticket->deleted(),
-            'ticket_archive_class'          => $ticket instanceof EE_Ticket && $ticket->deleted()
-                ? ' ticket-archived'
-                : '',
-            'trash_icon'                    => $ticket instanceof EE_Ticket
-                                               && $ticket->deleted()
-                                               && ! $ticket->is_permanently_deleteable()
-                ? 'dashicons dashicons-lock '
-                : 'trash-icon dashicons dashicons-post-trash clickable',
-            'clone_icon'                    => $ticket instanceof EE_Ticket && $ticket->deleted()
-                ? ''
-                : 'clone-icon ee-icon ee-icon-clone clickable',
-        ];
-        $template_args['trash_hidden'] = count($all_tickets) === 1
-                                         && $template_args['trash_icon'] !== 'dashicons dashicons-lock'
-            ? 'display:none'
-            : '';
-        // handle rows that should NOT be empty
-        if (empty($template_args['TKT_start_date'])) {
-            // if empty then the start date will be now.
-            $template_args['TKT_start_date']   = date(
-                $this->_date_time_format,
-                current_time('timestamp')
-            );
-            $template_args['tkt_status_class'] = ' tkt-status-' . EE_Ticket::onsale;
-        }
-        if (empty($template_args['TKT_end_date'])) {
-            // get the earliest datetime (if present);
-            $earliest_datetime = $this->_adminpage_obj->get_cpt_model_obj()->ID() > 0
-                ? $this->_adminpage_obj->get_cpt_model_obj()->get_first_related(
-                    'Datetime',
-                    ['order_by' => ['DTT_EVT_start' => 'ASC']]
-                )
-                : null;
-            if (! empty($earliest_datetime)) {
-                $template_args['TKT_end_date'] = $earliest_datetime->get_datetime(
-                    'DTT_EVT_start',
-                    $this->_date_time_format
-                );
-            } else {
-                // default so let's just use what's been set for the default date-time which is 30 days from now.
-                $template_args['TKT_end_date'] = date(
-                    $this->_date_time_format,
-                    mktime(
-                        24,
-                        0,
-                        0,
-                        date('m'),
-                        date('d') + 29,
-                        date('Y')
-                    )
-                );
-            }
-            $template_args['tkt_status_class'] = ' tkt-status-' . EE_Ticket::onsale;
-        }
-        // generate ticket_datetime items
-        if (! $default) {
-            $datetime_row = 1;
-            foreach ($all_datetimes as $datetime) {
-                $template_args['ticket_datetimes_list'] .= $this->_get_ticket_datetime_list_item(
-                    $datetime_row,
-                    $ticket_row,
-                    $datetime,
-                    $ticket,
-                    $ticket_datetimes,
-                    $default
-                );
-                $datetime_row++;
-            }
-        }
-        $price_row = 1;
-        foreach ($prices as $price) {
-            if (! $price instanceof EE_Price) {
-                continue;
-            }
-            if ($price->is_base_price()) {
-                $price_row++;
-                continue;
-            }
-
-            $show_trash  = ! ((count($prices) > 1 && $price_row === 1) || count($prices) === 1);
-            $show_create = ! (count($prices) > 1 && count($prices) !== $price_row);
-
-            $template_args['ticket_price_rows'] .= $this->_get_ticket_price_row(
-                $ticket_row,
-                $price_row,
-                $price,
-                $default,
-                $ticket,
-                $show_trash,
-                $show_create
-            );
-            $price_row++;
-        }
-        // filter $template_args
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_ticket_row__template_args',
-            $template_args,
-            $ticket_row,
-            $ticket,
-            $ticket_datetimes,
-            $all_datetimes,
-            $default,
-            $all_tickets,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_row.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param int            $ticket_row
-     * @param EE_Ticket|null $ticket
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_tax_rows(int $ticket_row, ?EE_Ticket $ticket): string
-    {
-        $tax_rows = '';
-        /** @var EE_Price[] $taxes */
-        $taxes = empty($ticket) ? EE_Taxes::get_taxes_for_admin() : $ticket->get_ticket_taxes_for_admin();
-        foreach ($taxes as $tax) {
-            $tax_added     = $this->_get_tax_added($tax, $ticket);
-            $template_args = [
-                'display_tax'       => ! empty($ticket) && $ticket->get('TKT_taxable')
-                    ? ''
-                    : 'display:none;',
-                'tax_id'            => $tax->ID(),
-                'tkt_row'           => $ticket_row,
-                'tax_label'         => $tax->get('PRC_name'),
-                'tax_added'         => $tax_added,
-                'tax_added_display' => EEH_Template::format_currency($tax_added, false, false),
-                'tax_amount'        => $tax->get('PRC_amount'),
-            ];
-            $template_args = apply_filters(
-                'FHEE__espresso_events_Pricing_Hooks___get_tax_rows__template_args',
-                $template_args,
-                $ticket_row,
-                $ticket,
-                $this->_is_creating_event
-            );
-            $tax_rows      .= EEH_Template::display_template(
-                PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_tax_row.template.php',
-                $template_args,
-                true
-            );
-        }
-        return $tax_rows;
-    }
-
-
-    /**
-     * @param EE_Price       $tax
-     * @param EE_Ticket|null $ticket
-     * @return float|int
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_tax_added(EE_Price $tax, ?EE_Ticket $ticket)
-    {
-        $subtotal = empty($ticket) ? 0 : $ticket->get_ticket_subtotal();
-        return $subtotal * $tax->get('PRC_amount') / 100;
-    }
-
-
-    /**
-     * @param int            $ticket_row
-     * @param int            $price_row
-     * @param EE_Price|null  $price
-     * @param bool           $default
-     * @param EE_Ticket|null $ticket
-     * @param bool           $show_trash
-     * @param bool           $show_create
-     * @return string
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_ticket_price_row(
-        int $ticket_row,
-        int $price_row,
-        ?EE_Price $price,
-        bool $default,
-        ?EE_Ticket $ticket,
-        bool $show_trash = true,
-        bool $show_create = true
-    ): string {
-        $send_disabled = ! empty($ticket) && $ticket->get('TKT_deleted');
-        $template_args = [
-            'tkt_row'               => $default && empty($ticket)
-                ? 'TICKETNUM'
-                : $ticket_row,
-            'PRC_order'             => $default && empty($price)
-                ? 'PRICENUM'
-                : $price_row,
-            'edit_prices_name'      => $default && empty($price)
-                ? 'PRICENAMEATTR'
-                : 'edit_prices',
-            'price_type_selector'   => $default && empty($price)
-                ? $this->_get_base_price_template($ticket_row, $price_row, $price, true)
-                : $this->_get_price_type_selector(
-                    $ticket_row,
-                    $price_row,
-                    $price,
-                    $default,
-                    $send_disabled
-                ),
-            'PRC_ID'                => $default && empty($price)
-                ? 0
-                : $price->ID(),
-            'PRC_is_default'        => $default && empty($price)
-                ? 0
-                : $price->get('PRC_is_default'),
-            'PRC_name'              => $default && empty($price)
-                ? ''
-                : $price->get('PRC_name'),
-            'price_currency_symbol' => EE_Registry::instance()->CFG->currency->sign,
-            'show_plus_or_minus'    => $default && empty($price)
-                ? ''
-                : 'display:none;',
-            'show_plus'             => ($default && empty($price)) || ($price->is_discount() || $price->is_base_price())
-                ? 'display:none;'
-                : '',
-            'show_minus'            => ($default && empty($price)) || ! $price->is_discount()
-                ? 'display:none;'
-                : '',
-            'show_currency_symbol'  => ($default && empty($price)) || $price->is_percent()
-                ? 'display:none'
-                : '',
-            'PRC_amount'            => $default && empty($price)
-                ? 0
-                : $price->get_pretty('PRC_amount', 'localized_float'),
-            'show_percentage'       => ($default && empty($price)) || ! $price->is_percent()
-                ? 'display:none;'
-                : '',
-            'show_trash_icon'       => $show_trash
-                ? ''
-                : ' style="display:none;"',
-            'show_create_button'    => $show_create
-                ? ''
-                : ' style="display:none;"',
-            'PRC_desc'              => $default && empty($price)
-                ? ''
-                : $price->get('PRC_desc'),
-            'disabled'              => ! empty($ticket) && $ticket->get('TKT_deleted'),
-        ];
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_ticket_price_row__template_args',
-            $template_args,
-            $ticket_row,
-            $price_row,
-            $price,
-            $default,
-            $ticket,
-            $show_trash,
-            $show_create,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_price_row.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param int           $ticket_row
-     * @param int           $price_row
-     * @param EE_Price|null $price
-     * @param bool          $default
-     * @param bool          $disabled
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _get_price_type_selector(
-        int $ticket_row,
-        int $price_row,
-        ?EE_Price $price,
-        bool $default,
-        bool $disabled = false
-    ): string {
-        if ($price->is_base_price()) {
-            return $this->_get_base_price_template(
-                $ticket_row,
-                $price_row,
-                $price,
-                $default
-            );
-        }
-        return $this->_get_price_modifier_template(
-            $ticket_row,
-            $price_row,
-            $price,
-            $default,
-            $disabled
-        );
-    }
-
-
-    /**
-     * @param int           $ticket_row
-     * @param int           $price_row
-     * @param EE_Price|null $price
-     * @param bool          $default
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_base_price_template(
-        int $ticket_row,
-        int $price_row,
-        ?EE_Price $price,
-        bool $default
-    ): string {
-        $template_args = [
-            'tkt_row'                   => $default ? 'TICKETNUM' : $ticket_row,
-            'PRC_order'                 => $default && empty($price) ? 'PRICENUM' : $price_row,
-            'PRT_ID'                    => $default && empty($price) ? 1 : $price->get('PRT_ID'),
-            'PRT_name'                  => esc_html__('Price', 'event_espresso'),
-            'price_selected_operator'   => '+',
-            'price_selected_is_percent' => 0,
-        ];
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_base_price_template__template_args',
-            $template_args,
-            $ticket_row,
-            $price_row,
-            $price,
-            $default,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_price_type_base.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param int           $ticket_row
-     * @param int           $price_row
-     * @param EE_Price|null $price
-     * @param bool          $default
-     * @param bool          $disabled
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _get_price_modifier_template(
-        int $ticket_row,
-        int $price_row,
-        ?EE_Price $price,
-        bool $default,
-        bool $disabled = false
-    ): string {
-        $select_name = $default && ! $price instanceof EE_Price
-            ? 'edit_prices[TICKETNUM][PRICENUM][PRT_ID]'
-            : 'edit_prices[' . esc_attr($ticket_row) . '][' . esc_attr($price_row) . '][PRT_ID]';
-        /** @var EEM_Price_Type $price_type_model */
-        $price_type_model       = EE_Registry::instance()->load_model('Price_Type');
-        $price_types            = $price_type_model->get_all(
-            [
-                [
-                    'OR' => [
-                        'PBT_ID'  => '2',
-                        'PBT_ID*' => '3',
-                    ],
-                ],
-            ]
-        );
-        $all_price_types        = $default && ! $price instanceof EE_Price
-            ? [esc_html__('Select Modifier', 'event_espresso')]
-            : [];
-        $selected_price_type_id = $default && ! $price instanceof EE_Price ? 0 : $price->type();
-        $price_option_spans     = '';
-        // setup price types for selector
-        foreach ($price_types as $price_type) {
-            if (! $price_type instanceof EE_Price_Type) {
-                continue;
-            }
-            $all_price_types[ $price_type->ID() ] = $price_type->get('PRT_name');
-            // while we're in the loop let's setup the option spans used by js
-            $span_args          = [
-                'PRT_ID'         => $price_type->ID(),
-                'PRT_operator'   => $price_type->is_discount() ? '-' : '+',
-                'PRT_is_percent' => $price_type->get('PRT_is_percent') ? 1 : 0,
-            ];
-            $price_option_spans .= EEH_Template::display_template(
-                PRICING_TEMPLATE_PATH . 'event_tickets_datetime_price_option_span.template.php',
-                $span_args,
-                true
-            );
-        }
-
-        $select_name = $disabled
-            ? 'archive_price[' . $ticket_row . '][' . $price_row . '][PRT_ID]'
-            : $select_name;
-
-        $select_input = new EE_Select_Input(
-            $all_price_types,
-            [
-                'default'               => $selected_price_type_id,
-                'html_name'             => $select_name,
-                'html_class'            => 'edit-price-PRT_ID',
-                'other_html_attributes' => $disabled ? 'style="width:auto;" disabled' : 'style="width:auto;"',
-            ]
-        );
-
-        $price_selected_operator   = $price instanceof EE_Price && $price->is_discount() ? '-' : '+';
-        $price_selected_operator   = $default && ! $price instanceof EE_Price ? '' : $price_selected_operator;
-        $price_selected_is_percent = $price instanceof EE_Price && $price->is_percent() ? 1 : 0;
-        $price_selected_is_percent = $default && ! $price instanceof EE_Price ? '' : $price_selected_is_percent;
-        $template_args             = [
-            'tkt_row'                   => $default ? 'TICKETNUM' : $ticket_row,
-            'PRC_order'                 => $default && ! $price instanceof EE_Price ? 'PRICENUM' : $price_row,
-            'price_modifier_selector'   => $select_input->get_html_for_input(),
-            'main_name'                 => $select_name,
-            'selected_price_type_id'    => $selected_price_type_id,
-            'price_option_spans'        => $price_option_spans,
-            'price_selected_operator'   => $price_selected_operator,
-            'price_selected_is_percent' => $price_selected_is_percent,
-            'disabled'                  => $disabled,
-        ];
-        $template_args             = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_price_modifier_template__template_args',
-            $template_args,
-            $ticket_row,
-            $price_row,
-            $price,
-            $default,
-            $disabled,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_price_modifier_selector.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param int              $datetime_row
-     * @param int              $ticket_row
-     * @param EE_Datetime|null $datetime
-     * @param EE_Ticket|null   $ticket
-     * @param array            $ticket_datetimes
-     * @param bool             $default
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_ticket_datetime_list_item(
-        int $datetime_row,
-        int $ticket_row,
-        ?EE_Datetime $datetime,
-        ?EE_Ticket $ticket,
-        array $ticket_datetimes = [],
-        bool $default = false
-    ): string {
-        $ticket_datetimes = $ticket instanceof EE_Ticket && isset($ticket_datetimes[ $ticket->ID() ])
-            ? $ticket_datetimes[ $ticket->ID() ]
-            : [];
-        $template_args    = [
-            'dtt_row'                  => $default && ! $datetime instanceof EE_Datetime
-                ? 'DTTNUM'
-                : $datetime_row,
-            'tkt_row'                  => $default
-                ? 'TICKETNUM'
-                : $ticket_row,
-            'ticket_datetime_selected' => in_array($datetime_row, $ticket_datetimes, true)
-                ? ' ticket-selected'
-                : '',
-            'ticket_datetime_checked'  => in_array($datetime_row, $ticket_datetimes, true)
-                ? ' checked'
-                : '',
-            'DTT_name'                 => $default && empty($datetime)
-                ? 'DTTNAME'
-                : $datetime->get_dtt_display_name(true),
-            'tkt_status_class'         => '',
-        ];
-        $template_args    = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_ticket_datetime_list_item__template_args',
-            $template_args,
-            $datetime_row,
-            $ticket_row,
-            $datetime,
-            $ticket,
-            $ticket_datetimes,
-            $default,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_datetimes_list_item.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * @param array $all_datetimes
-     * @param array $all_tickets
-     * @return string
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _get_ticket_js_structure(array $all_datetimes = [], array $all_tickets = []): string
-    {
-        $template_args = [
-            'default_datetime_edit_row' => $this->_get_dtt_edit_row(
-                'DTTNUM',
-                null,
-                true,
-                $all_datetimes
-            ),
-            'default_ticket_row'        => $this->_get_ticket_row(
-                'TICKETNUM',
-                null,
-                [],
-                [],
-                true
-            ),
-            'default_price_row'         => $this->_get_ticket_price_row(
-                'TICKETNUM',
-                'PRICENUM',
-                null,
-                true,
-                null
-            ),
-
-            'default_price_rows'                       => '',
-            'default_base_price_amount'                => 0,
-            'default_base_price_name'                  => '',
-            'default_base_price_description'           => '',
-            'default_price_modifier_selector_row'      => $this->_get_price_modifier_template(
-                'TICKETNUM',
-                'PRICENUM',
-                null,
-                true
-            ),
-            'default_available_tickets_for_datetime'   => $this->_get_dtt_attached_tickets_row(
-                'DTTNUM',
-                null,
-                [],
-                [],
-                true
-            ),
-            'existing_available_datetime_tickets_list' => '',
-            'existing_available_ticket_datetimes_list' => '',
-            'new_available_datetime_ticket_list_item'  => $this->_get_datetime_tickets_list_item(
-                'DTTNUM',
-                'TICKETNUM',
-                null,
-                null,
-                [],
-                true
-            ),
-            'new_available_ticket_datetime_list_item'  => $this->_get_ticket_datetime_list_item(
-                'DTTNUM',
-                'TICKETNUM',
-                null,
-                null,
-                [],
-                true
-            ),
-        ];
-        $ticket_row    = 1;
-        foreach ($all_tickets as $ticket) {
-            $template_args['existing_available_datetime_tickets_list'] .= $this->_get_datetime_tickets_list_item(
-                'DTTNUM',
-                $ticket_row,
-                null,
-                $ticket,
-                [],
-                true
-            );
-            $ticket_row++;
-        }
-        $datetime_row = 1;
-        foreach ($all_datetimes as $datetime) {
-            $template_args['existing_available_ticket_datetimes_list'] .= $this->_get_ticket_datetime_list_item(
-                $datetime_row,
-                'TICKETNUM',
-                $datetime,
-                null,
-                [],
-                true
-            );
-            $datetime_row++;
-        }
-        /** @var EEM_Price $price_model */
-        $price_model    = EE_Registry::instance()->load_model('Price');
-        $default_prices = $price_model->get_all_default_prices();
-        $price_row      = 1;
-        foreach ($default_prices as $price) {
-            if (! $price instanceof EE_Price) {
-                continue;
-            }
-            if ($price->is_base_price()) {
-                $template_args['default_base_price_amount']      = $price->get_pretty(
-                    'PRC_amount',
-                    'localized_float'
-                );
-                $template_args['default_base_price_name']        = $price->get('PRC_name');
-                $template_args['default_base_price_description'] = $price->get('PRC_desc');
-                $price_row++;
-                continue;
-            }
-
-            $show_trash  = ! ((count($default_prices) > 1 && $price_row === 1) || count($default_prices) === 1);
-            $show_create = ! (count($default_prices) > 1 && count($default_prices) !== $price_row);
-
-            $template_args['default_price_rows'] .= $this->_get_ticket_price_row(
-                'TICKETNUM',
-                $price_row,
-                $price,
-                true,
-                null,
-                $show_trash,
-                $show_create
-            );
-            $price_row++;
-        }
-        $template_args = apply_filters(
-            'FHEE__espresso_events_Pricing_Hooks___get_ticket_js_structure__template_args',
-            $template_args,
-            $all_datetimes,
-            $all_tickets,
-            $this->_is_creating_event
-        );
-        return EEH_Template::display_template(
-            PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_js_structure.template.php',
-            $template_args,
-            true
-        );
-    }
+					],
+					'DTT_OVERSELL_WARNING'  => [
+						'datetime_ticket' => esc_html__(
+							'You cannot add this ticket to this datetime because it has a sold amount that is greater than the amount of spots remaining for this datetime.',
+							'event_espresso'
+						),
+						'ticket_datetime' => esc_html__(
+							'You cannot add this datetime to this ticket because the ticket has a sold amount that is greater than the amount of spots remaining on the datetime.',
+							'event_espresso'
+						),
+					],
+					'DTT_CONVERTED_FORMATS' => EEH_DTT_Helper::convert_php_to_js_and_moment_date_formats(
+						$this->_date_format_strings['date'],
+						$this->_date_format_strings['time']
+					),
+					'DTT_START_OF_WEEK'     => ['dayValue' => (int) get_option('start_of_week')],
+				],
+			],
+		];
+	}
+
+
+	/**
+	 * @param array $update_callbacks
+	 * @return array
+	 */
+	public function caf_updates(array $update_callbacks): array
+	{
+		unset($update_callbacks['_default_tickets_update']);
+		$update_callbacks['datetime_and_tickets_caf_update'] = [$this, 'datetime_and_tickets_caf_update'];
+		return $update_callbacks;
+	}
+
+
+	/**
+	 * Handles saving everything related to Tickets (datetimes, tickets, prices)
+	 *
+	 * @param EE_Event $event The Event object we're attaching data to
+	 * @param array    $data  The request data from the form
+	 * @throws ReflectionException
+	 * @throws Exception
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 */
+	public function datetime_and_tickets_caf_update(EE_Event $event, array $data)
+	{
+		// first we need to start with datetimes cause they are the "root" items attached to events.
+		$saved_datetimes = $this->_update_datetimes($event, $data);
+		// next tackle the tickets (and prices?)
+		$this->_update_tickets($event, $saved_datetimes, $data);
+	}
+
+
+	/**
+	 * update event_datetimes
+	 *
+	 * @param EE_Event $event Event being updated
+	 * @param array    $data  the request data from the form
+	 * @return EE_Datetime[]
+	 * @throws Exception
+	 * @throws ReflectionException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 * @throws EE_Error
+	 */
+	protected function _update_datetimes(EE_Event $event, array $data): array
+	{
+		$timezone            = $data['timezone_string'] ?? null;
+		$saved_datetime_ids  = [];
+		$saved_datetime_objs = [];
+		if (empty($data['edit_event_datetimes']) || ! is_array($data['edit_event_datetimes'])) {
+			throw new InvalidArgumentException(
+				esc_html__(
+					'The "edit_event_datetimes" array is invalid therefore the event can not be updated.',
+					'event_espresso'
+				)
+			);
+		}
+		foreach ($data['edit_event_datetimes'] as $row => $datetime_data) {
+			// trim all values to ensure any excess whitespace is removed.
+			$datetime_data                = array_map(
+				function ($datetime_data) {
+					return is_array($datetime_data) ? $datetime_data : trim($datetime_data);
+				},
+				$datetime_data
+			);
+
+			$datetime_data['DTT_EVT_end'] = isset($datetime_data['DTT_EVT_end'])
+											&& ! empty($datetime_data['DTT_EVT_end'])
+				? $datetime_data['DTT_EVT_end']
+				: $datetime_data['DTT_EVT_start'];
+
+			$datetime_values              = [
+				'DTT_ID'          => ! empty($datetime_data['DTT_ID'])
+					? $datetime_data['DTT_ID']
+					: null,
+				'DTT_name'        => ! empty($datetime_data['DTT_name'])
+					? $datetime_data['DTT_name']
+					: '',
+				'DTT_description' => ! empty($datetime_data['DTT_description'])
+					? $datetime_data['DTT_description']
+					: '',
+				'DTT_EVT_start'   => $datetime_data['DTT_EVT_start'],
+				'DTT_EVT_end'     => $datetime_data['DTT_EVT_end'],
+				'DTT_reg_limit'   => empty($datetime_data['DTT_reg_limit'])
+					? EE_INF
+					: $datetime_data['DTT_reg_limit'],
+				'DTT_order'       => ! isset($datetime_data['DTT_order'])
+					? $row
+					: $datetime_data['DTT_order'],
+			];
+
+			// if we have an id then let's get existing object first and then set the new values.
+			// Otherwise we instantiate a new object for save.
+			if (! empty($datetime_data['DTT_ID'])) {
+				$datetime = EEM_Datetime::instance($timezone)->get_one_by_ID($datetime_data['DTT_ID']);
+				// set date and time format according to what is set in this class.
+				$datetime->set_date_format($this->_date_format_strings['date']);
+				$datetime->set_time_format($this->_date_format_strings['time']);
+				foreach ($datetime_values as $field => $value) {
+					$datetime->set($field, $value);
+				}
+
+				// make sure the $datetime_id here is saved just in case
+				// after the add_relation_to() the autosave replaces it.
+				// We need to do this so we dont' TRASH the parent DTT.
+				// (save the ID for both key and value to avoid duplications)
+				$saved_datetime_ids[ $datetime->ID() ] = $datetime->ID();
+			} else {
+				$datetime = EE_Datetime::new_instance(
+					$datetime_values,
+					$timezone,
+					[$this->_date_format_strings['date'], $this->_date_format_strings['time']]
+				);
+				foreach ($datetime_values as $field => $value) {
+					$datetime->set($field, $value);
+				}
+			}
+			$datetime->save();
+			do_action(
+				'AHEE__espresso_events_Pricing_Hooks___update_datetimes_after_save',
+				$datetime,
+				$row,
+				$datetime_data,
+				$data
+			);
+			$datetime = $event->_add_relation_to($datetime, 'Datetime');
+			// before going any further make sure our dates are setup correctly
+			// so that the end date is always equal or greater than the start date.
+			if ($datetime->get_raw('DTT_EVT_start') > $datetime->get_raw('DTT_EVT_end')) {
+				$datetime->set('DTT_EVT_end', $datetime->get('DTT_EVT_start'));
+				$datetime = EEH_DTT_Helper::date_time_add($datetime, 'DTT_EVT_end', 'days');
+				$datetime->save();
+			}
+			// now we have to make sure we add the new DTT_ID to the $saved_datetime_ids array
+			// because it is possible there was a new one created for the autosave.
+			// (save the ID for both key and value to avoid duplications)
+			$DTT_ID                        = $datetime->ID();
+			$saved_datetime_ids[ $DTT_ID ] = $DTT_ID;
+			$saved_datetime_objs[ $row ]   = $datetime;
+			// @todo if ANY of these updates fail then we want the appropriate global error message.
+		}
+		$event->save();
+		// now we need to REMOVE any datetimes that got deleted.
+		// Keep in mind that this process will only kick in for datetimes that don't have any DTT_sold on them.
+		// So its safe to permanently delete at this point.
+		$old_datetimes = explode(',', $data['datetime_IDs']);
+		$old_datetimes = $old_datetimes[0] === '' ? [] : $old_datetimes;
+		if (is_array($old_datetimes)) {
+			$datetimes_to_delete = array_diff($old_datetimes, $saved_datetime_ids);
+			foreach ($datetimes_to_delete as $id) {
+				$id = absint($id);
+				if (empty($id)) {
+					continue;
+				}
+				$datetime_to_remove = EE_Registry::instance()->load_model('Datetime')->get_one_by_ID($id);
+				// remove ticket relationships.
+				$related_tickets = $datetime_to_remove->get_many_related('Ticket');
+				foreach ($related_tickets as $ticket) {
+					$datetime_to_remove->_remove_relation_to($ticket, 'Ticket');
+				}
+				$event->_remove_relation_to($id, 'Datetime');
+				$datetime_to_remove->refresh_cache_of_related_objects();
+			}
+		}
+		return $saved_datetime_objs;
+	}
+
+
+	/**
+	 * update tickets
+	 *
+	 * @param EE_Event      $event           Event object being updated
+	 * @param EE_Datetime[] $saved_datetimes an array of datetime ids being updated
+	 * @param array         $data            incoming request data
+	 * @return EE_Ticket[]
+	 * @throws Exception
+	 * @throws ReflectionException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 * @throws EE_Error
+	 */
+	protected function _update_tickets(EE_Event $event, array $saved_datetimes, array $data): array
+	{
+		$new_ticket = null;
+		// stripslashes because WP filtered the $_POST ($data) array to add slashes
+		$data          = stripslashes_deep($data);
+		$timezone      = $data['timezone_string'] ?? null;
+		$saved_tickets = [];
+		$old_tickets   = isset($data['ticket_IDs']) ? explode(',', $data['ticket_IDs']) : [];
+		if (empty($data['edit_tickets']) || ! is_array($data['edit_tickets'])) {
+			throw new InvalidArgumentException(
+				esc_html__(
+					'The "edit_tickets" array is invalid therefore the event can not be updated.',
+					'event_espresso'
+				)
+			);
+		}
+		foreach ($data['edit_tickets'] as $row => $ticket_data) {
+			$update_prices = $create_new_TKT = false;
+			// figure out what datetimes were added to the ticket
+			// and what datetimes were removed from the ticket in the session.
+			$starting_ticket_datetime_rows = explode(',', $data['starting_ticket_datetime_rows'][ $row ]);
+			$ticket_datetime_rows          = explode(',', $data['ticket_datetime_rows'][ $row ]);
+			$datetimes_added               = array_diff($ticket_datetime_rows, $starting_ticket_datetime_rows);
+			$datetimes_removed             = array_diff($starting_ticket_datetime_rows, $ticket_datetime_rows);
+			// trim inputs to ensure any excess whitespace is removed.
+			$ticket_data = array_map(
+				function ($ticket_data) {
+					return is_array($ticket_data) ? $ticket_data : trim($ticket_data);
+				},
+				$ticket_data
+			);
+			// note we are doing conversions to floats here instead of allowing EE_Money_Field to handle
+			// because we're doing calculations prior to using the models.
+			// note incoming ['TKT_price'] value is already in standard notation (via js).
+			$ticket_price = isset($ticket_data['TKT_price'])
+				? round((float) $ticket_data['TKT_price'], 3)
+				: 0;
+			// note incoming base price needs converted from localized value.
+			$base_price = isset($ticket_data['TKT_base_price'])
+				? EEH_Money::convert_to_float_from_localized_money($ticket_data['TKT_base_price'])
+				: 0;
+			// if ticket price == 0 and $base_price != 0 then ticket price == base_price
+			$ticket_price  = $ticket_price === 0 && $base_price !== 0
+				? $base_price
+				: $ticket_price;
+			$base_price_id = $ticket_data['TKT_base_price_ID'] ?? 0;
+			$price_rows    = is_array($data['edit_prices']) && isset($data['edit_prices'][ $row ])
+				? $data['edit_prices'][ $row ]
+				: [];
+			$now           = null;
+			if (empty($ticket_data['TKT_start_date'])) {
+				// lets' use now in the set timezone.
+				$now                           = new DateTime('now', new DateTimeZone($event->get_timezone()));
+				$ticket_data['TKT_start_date'] = $now->format($this->_date_time_format);
+			}
+			if (empty($ticket_data['TKT_end_date'])) {
+				/**
+				 * set the TKT_end_date to the first datetime attached to the ticket.
+				 */
+				$first_datetime              = $saved_datetimes[ reset($ticket_datetime_rows) ];
+				$ticket_data['TKT_end_date'] = $first_datetime->start_date_and_time($this->_date_time_format);
+			}
+			$TKT_values = [
+				'TKT_ID'          => ! empty($ticket_data['TKT_ID']) ? $ticket_data['TKT_ID'] : null,
+				'TTM_ID'          => ! empty($ticket_data['TTM_ID']) ? $ticket_data['TTM_ID'] : 0,
+				'TKT_name'        => ! empty($ticket_data['TKT_name']) ? $ticket_data['TKT_name'] : '',
+				'TKT_description' => ! empty($ticket_data['TKT_description'])
+									 && $ticket_data['TKT_description'] !== esc_html__(
+										 'You can modify this description',
+										 'event_espresso'
+									 )
+					? $ticket_data['TKT_description']
+					: '',
+				'TKT_start_date'  => $ticket_data['TKT_start_date'],
+				'TKT_end_date'    => $ticket_data['TKT_end_date'],
+				'TKT_qty'         => ! isset($ticket_data['TKT_qty']) || $ticket_data['TKT_qty'] === ''
+					? EE_INF
+					: $ticket_data['TKT_qty'],
+				'TKT_uses'        => ! isset($ticket_data['TKT_uses']) || $ticket_data['TKT_uses'] === ''
+					? EE_INF
+					: $ticket_data['TKT_uses'],
+				'TKT_min'         => empty($ticket_data['TKT_min']) ? 0 : $ticket_data['TKT_min'],
+				'TKT_max'         => empty($ticket_data['TKT_max']) ? EE_INF : $ticket_data['TKT_max'],
+				'TKT_row'         => $row,
+				'TKT_order'       => $ticket_data['TKT_order'] ?? 0,
+				'TKT_taxable'     => ! empty($ticket_data['TKT_taxable']) ? 1 : 0,
+				'TKT_required'    => ! empty($ticket_data['TKT_required']) ? 1 : 0,
+				'TKT_price'       => $ticket_price,
+			];
+			// if this is a default TKT, then we need to set the TKT_ID to 0 and update accordingly,
+			// which means in turn that the prices will become new prices as well.
+			if (isset($ticket_data['TKT_is_default']) && $ticket_data['TKT_is_default']) {
+				$TKT_values['TKT_ID']         = 0;
+				$TKT_values['TKT_is_default'] = 0;
+				$update_prices                = true;
+			}
+			// if we have a TKT_ID then we need to get that existing TKT_obj and update it
+			// we actually do our saves ahead of doing any add_relations to
+			// because its entirely possible that this ticket wasn't removed or added to any datetime in the session
+			// but DID have it's items modified.
+			// keep in mind that if the TKT has been sold (and we have changed pricing information),
+			// then we won't be updating the ticket but instead a new ticket will be created and the old one archived.
+			if (absint($TKT_values['TKT_ID'])) {
+				$ticket = EEM_Ticket::instance($timezone)->get_one_by_ID($ticket_data['TKT_ID']);
+				if ($ticket instanceof EE_Ticket) {
+					$ticket = $this->_update_ticket_datetimes(
+						$ticket,
+						$saved_datetimes,
+						$datetimes_added,
+						$datetimes_removed
+					);
+					// are there any registrations using this ticket ?
+					$tickets_sold = $ticket->count_related(
+						'Registration',
+						[
+							[
+								'STS_ID' => ['NOT IN', [EEM_Registration::status_id_incomplete]],
+							],
+						]
+					);
+					// set ticket formats
+					$ticket->set_date_format($this->_date_format_strings['date']);
+					$ticket->set_time_format($this->_date_format_strings['time']);
+					// let's just check the total price for the existing ticket
+					// and determine if it matches the new total price.
+					// if they are different then we create a new ticket (if tickets sold)
+					// if they aren't different then we go ahead and modify existing ticket.
+					$create_new_TKT = $tickets_sold > 0 && $ticket_price !== $ticket->price() && ! $ticket->deleted();
+					// set new values
+					foreach ($TKT_values as $field => $value) {
+						if ($field === 'TKT_qty') {
+							$ticket->set_qty($value);
+						} else {
+							$ticket->set($field, $value);
+						}
+					}
+					// if $create_new_TKT is false then we can safely update the existing ticket.
+					// Otherwise we have to create a new ticket.
+					if ($create_new_TKT) {
+						$new_ticket = $this->_duplicate_ticket(
+							$ticket,
+							$price_rows,
+							$ticket_price,
+							$base_price,
+							$base_price_id
+						);
+					}
+				}
+			} else {
+				// no TKT_id so a new TKT
+				$ticket = EE_Ticket::new_instance(
+					$TKT_values,
+					$timezone,
+					[$this->_date_format_strings['date'], $this->_date_format_strings['time']]
+				);
+				if ($ticket instanceof EE_Ticket) {
+					// make sure ticket has an ID of setting relations won't work
+					$ticket->save();
+					$ticket        = $this->_update_ticket_datetimes(
+						$ticket,
+						$saved_datetimes,
+						$datetimes_added,
+						$datetimes_removed
+					);
+					$update_prices = true;
+				}
+			}
+			// make sure any current values have been saved.
+			// $ticket->save();
+			// before going any further make sure our dates are setup correctly
+			// so that the end date is always equal or greater than the start date.
+			if ($ticket->get_raw('TKT_start_date') > $ticket->get_raw('TKT_end_date')) {
+				$ticket->set('TKT_end_date', $ticket->get('TKT_start_date'));
+				$ticket = EEH_DTT_Helper::date_time_add($ticket, 'TKT_end_date', 'days');
+			}
+			// let's make sure the base price is handled
+			$ticket = ! $create_new_TKT
+				? $this->_add_prices_to_ticket(
+					[],
+					$ticket,
+					$update_prices,
+					$base_price,
+					$base_price_id
+				)
+				: $ticket;
+			// add/update price_modifiers
+			$ticket = ! $create_new_TKT
+				? $this->_add_prices_to_ticket($price_rows, $ticket, $update_prices)
+				: $ticket;
+			// need to make sue that the TKT_price is accurate after saving the prices.
+			$ticket->ensure_TKT_Price_correct();
+			// handle CREATING a default ticket from the incoming ticket but ONLY if this isn't an autosave.
+			if (! defined('DOING_AUTOSAVE') && ! empty($ticket_data['TKT_is_default_selector'])) {
+				$new_default = clone $ticket;
+				$new_default->set('TKT_ID', 0);
+				$new_default->set('TKT_is_default', 1);
+				$new_default->set('TKT_row', 1);
+				$new_default->set('TKT_price', $ticket_price);
+				// remove any datetime relations cause we DON'T want datetime relations attached
+				// (note this is just removing the cached relations in the object)
+				$new_default->_remove_relations('Datetime');
+				// @todo we need to add the current attached prices as new prices to the new default ticket.
+				$new_default = $this->_add_prices_to_ticket(
+					$price_rows,
+					$new_default,
+					true
+				);
+				// don't forget the base price!
+				$new_default = $this->_add_prices_to_ticket(
+					[],
+					$new_default,
+					true,
+					$base_price,
+					$base_price_id
+				);
+				$new_default->save();
+				do_action(
+					'AHEE__espresso_events_Pricing_Hooks___update_tkts_new_default_ticket',
+					$new_default,
+					$row,
+					$ticket,
+					$data
+				);
+			}
+			// DO ALL datetime relationships for both current tickets and any archived tickets
+			// for the given datetime that are related to the current ticket.
+			// TODO... not sure exactly how we're going to do this considering we don't know
+			// what current ticket the archived tickets are related to
+			// (and TKT_parent is used for autosaves so that's not a field we can reliably use).
+			// let's assign any tickets that have been setup to the saved_tickets tracker
+			// save existing TKT
+			$ticket->save();
+			if ($create_new_TKT && $new_ticket instanceof EE_Ticket) {
+				// save new TKT
+				$new_ticket->save();
+				// add new ticket to array
+				$saved_tickets[ $new_ticket->ID() ] = $new_ticket;
+				do_action(
+					'AHEE__espresso_events_Pricing_Hooks___update_tkts_new_ticket',
+					$new_ticket,
+					$row,
+					$ticket_data,
+					$data
+				);
+			} else {
+				// add ticket to saved tickets
+				$saved_tickets[ $ticket->ID() ] = $ticket;
+				do_action(
+					'AHEE__espresso_events_Pricing_Hooks___update_tkts_update_ticket',
+					$ticket,
+					$row,
+					$ticket_data,
+					$data
+				);
+			}
+		}
+		// now we need to handle tickets actually "deleted permanently".
+		// There are cases where we'd want this to happen
+		// (i.e. autosaves are happening and then in between autosaves the user trashes a ticket).
+		// Or a draft event was saved and in the process of editing a ticket is trashed.
+		// No sense in keeping all the related data in the db!
+		$old_tickets     = isset($old_tickets[0]) && $old_tickets[0] === '' ? [] : $old_tickets;
+		$tickets_removed = array_diff($old_tickets, array_keys($saved_tickets));
+		foreach ($tickets_removed as $id) {
+			$id = absint($id);
+			// get the ticket for this id
+			$ticket_to_remove = EE_Registry::instance()->load_model('Ticket')->get_one_by_ID($id);
+			// if this ticket is a default ticket we leave it alone cause it won't be attached to the datetime
+			if ($ticket_to_remove->get('TKT_is_default')) {
+				continue;
+			}
+			// if this ticket has any registrations attached so then we just ARCHIVE
+			// because we don't actually permanently delete these tickets.
+			if ($ticket_to_remove->count_related('Registration') > 0) {
+				$ticket_to_remove->delete();
+				continue;
+			}
+			// need to get all the related datetimes on this ticket and remove from every single one of them
+			// (remember this process can ONLY kick off if there are NO tickets_sold)
+			$datetimes = $ticket_to_remove->get_many_related('Datetime');
+			foreach ($datetimes as $datetime) {
+				$ticket_to_remove->_remove_relation_to($datetime, 'Datetime');
+			}
+			// need to do the same for prices (except these prices can also be deleted because again,
+			// tickets can only be trashed if they don't have any TKTs sold (otherwise they are just archived))
+			$ticket_to_remove->delete_related_permanently('Price');
+			do_action('AHEE__espresso_events_Pricing_Hooks___update_tkts_delete_ticket', $ticket_to_remove);
+			// finally let's delete this ticket
+			// (which should not be blocked at this point b/c we've removed all our relationships)
+			$ticket_to_remove->delete_permanently();
+		}
+		return $saved_tickets;
+	}
+
+
+	/**
+	 * @access  protected
+	 * @param EE_Ticket     $ticket
+	 * @param EE_Datetime[] $saved_datetimes
+	 * @param int[]         $added_datetimes
+	 * @param int[]         $removed_datetimes
+	 * @return EE_Ticket
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _update_ticket_datetimes(
+		EE_Ticket $ticket,
+		array $saved_datetimes = [],
+		array $added_datetimes = [],
+		array $removed_datetimes = []
+	): EE_Ticket {
+		// to start we have to add the ticket to all the datetimes its supposed to be with,
+		// and removing the ticket from datetimes it got removed from.
+		// first let's add datetimes
+		if (! empty($added_datetimes) && is_array($added_datetimes)) {
+			foreach ($added_datetimes as $row_id) {
+				if (isset($saved_datetimes[ $row_id ]) && $saved_datetimes[ $row_id ] instanceof EE_Datetime) {
+					$ticket->_add_relation_to($saved_datetimes[ $row_id ], 'Datetime');
+					// Is this an existing ticket (has an ID) and does it have any sold?
+					// If so, then we need to add that to the DTT sold because this DTT is getting added.
+					if ($ticket->ID() && $ticket->sold() > 0) {
+						$saved_datetimes[ $row_id ]->increaseSold($ticket->sold(), false);
+					}
+				}
+			}
+		}
+		// then remove datetimes
+		if (! empty($removed_datetimes) && is_array($removed_datetimes)) {
+			foreach ($removed_datetimes as $row_id) {
+				// its entirely possible that a datetime got deleted (instead of just removed from relationship.
+				// So make sure we skip over this if the datetime isn't in the $saved_datetimes array)
+				if (isset($saved_datetimes[ $row_id ]) && $saved_datetimes[ $row_id ] instanceof EE_Datetime) {
+					$ticket->_remove_relation_to($saved_datetimes[ $row_id ], 'Datetime');
+				}
+			}
+		}
+		// cap ticket qty by datetime reg limits
+		$ticket->set_qty(min($ticket->qty(), $ticket->qty('reg_limit')));
+		return $ticket;
+	}
+
+
+	/**
+	 * @access  protected
+	 * @param EE_Ticket $ticket
+	 * @param array     $price_rows
+	 * @param int|float $ticket_price
+	 * @param int|float $base_price
+	 * @param int       $base_price_id
+	 * @return EE_Ticket
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	protected function _duplicate_ticket(
+		EE_Ticket $ticket,
+		array $price_rows = [],
+		$ticket_price = 0,
+		$base_price = 0,
+		int $base_price_id = 0
+	): EE_Ticket {
+		// create new ticket that's a copy of the existing
+		// except a new id of course (and not archived)
+		// AND has the new TKT_price associated with it.
+		$new_ticket = clone $ticket;
+		$new_ticket->set('TKT_ID', 0);
+		$new_ticket->set_deleted(0);
+		$new_ticket->set_price($ticket_price);
+		$new_ticket->set_sold(0);
+		// let's get a new ID for this ticket
+		$new_ticket->save();
+		// we also need to make sure this new ticket gets the same datetime attachments as the archived ticket
+		$datetimes_on_existing = $ticket->datetimes();
+		$new_ticket            = $this->_update_ticket_datetimes(
+			$new_ticket,
+			$datetimes_on_existing,
+			array_keys($datetimes_on_existing)
+		);
+		// $ticket will get archived later b/c we are NOT adding it to the saved_tickets array.
+		// if existing $ticket has sold amount, then we need to adjust the qty for the new TKT to = the remaining
+		// available.
+		if ($ticket->sold() > 0) {
+			$new_qty = $ticket->qty() - $ticket->sold();
+			$new_ticket->set_qty($new_qty);
+		}
+		// now we update the prices just for this ticket
+		$new_ticket = $this->_add_prices_to_ticket($price_rows, $new_ticket, true);
+		// and we update the base price
+		return $this->_add_prices_to_ticket(
+			[],
+			$new_ticket,
+			true,
+			$base_price,
+			$base_price_id
+		);
+	}
+
+
+	/**
+	 * This attaches a list of given prices to a ticket.
+	 * Note we dont' have to worry about ever removing relationships (or archiving prices) because if there is a change
+	 * in price information on a ticket, a new ticket is created anyways so the archived ticket will retain the old
+	 * price info and prices are automatically "archived" via the ticket.
+	 *
+	 * @access  private
+	 * @param array     $prices        Array of prices from the form.
+	 * @param EE_Ticket $ticket        EE_Ticket object that prices are being attached to.
+	 * @param bool      $new_prices    Whether attach existing incoming prices or create new ones.
+	 * @param int|bool  $base_price    if FALSE then NOT doing a base price add.
+	 * @param int|bool  $base_price_id if present then this is the base_price_id being updated.
+	 * @return EE_Ticket
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	protected function _add_prices_to_ticket(
+		array $prices,
+		EE_Ticket $ticket,
+		bool $new_prices = false,
+		$base_price = false,
+		$base_price_id = false
+	): EE_Ticket {
+		// let's just get any current prices that may exist on the given ticket
+		// so we can remove any prices that got trashed in this session.
+		$current_prices_on_ticket = $base_price !== false
+			? $ticket->base_price(true)
+			: $ticket->price_modifiers();
+		$updated_prices           = [];
+		// if $base_price ! FALSE then updating a base price.
+		if ($base_price !== false) {
+			$prices[1] = [
+				'PRC_ID'     => $new_prices || $base_price_id === 1 ? null : $base_price_id,
+				'PRT_ID'     => 1,
+				'PRC_amount' => $base_price,
+				'PRC_name'   => $ticket->get('TKT_name'),
+				'PRC_desc'   => $ticket->get('TKT_description'),
+			];
+		}
+		// possibly need to save ticket
+		if (! $ticket->ID()) {
+			$ticket->save();
+		}
+		foreach ($prices as $row => $prc) {
+			$prt_id = ! empty($prc['PRT_ID']) ? $prc['PRT_ID'] : null;
+			if (empty($prt_id)) {
+				continue;
+			} //prices MUST have a price type id.
+			$PRC_values = [
+				'PRC_ID'         => ! empty($prc['PRC_ID']) ? $prc['PRC_ID'] : null,
+				'PRT_ID'         => $prt_id,
+				'PRC_amount'     => ! empty($prc['PRC_amount']) ? $prc['PRC_amount'] : 0,
+				'PRC_name'       => ! empty($prc['PRC_name']) ? $prc['PRC_name'] : '',
+				'PRC_desc'       => ! empty($prc['PRC_desc']) ? $prc['PRC_desc'] : '',
+				'PRC_is_default' => false,
+				// make sure we set PRC_is_default to false for all ticket saves from event_editor
+				'PRC_order'      => $row,
+			];
+			if ($new_prices || empty($PRC_values['PRC_ID'])) {
+				$PRC_values['PRC_ID'] = 0;
+				$price                = EE_Registry::instance()->load_class(
+					'Price',
+					[$PRC_values],
+					false,
+					false
+				);
+			} else {
+				$price = EE_Registry::instance()->load_model('Price')->get_one_by_ID($prc['PRC_ID']);
+				// update this price with new values
+				foreach ($PRC_values as $field => $value) {
+					$price->set($field, $value);
+				}
+			}
+			$price->save();
+			$updated_prices[ $price->ID() ] = $price;
+			$ticket->_add_relation_to($price, 'Price');
+		}
+		// now let's remove any prices that got removed from the ticket
+		if (! empty($current_prices_on_ticket)) {
+			$current          = array_keys($current_prices_on_ticket);
+			$updated          = array_keys($updated_prices);
+			$prices_to_remove = array_diff($current, $updated);
+			if (! empty($prices_to_remove)) {
+				foreach ($prices_to_remove as $prc_id) {
+					$p = $current_prices_on_ticket[ $prc_id ];
+					$ticket->_remove_relation_to($p, 'Price');
+					// delete permanently the price
+					$p->delete_permanently();
+				}
+			}
+		}
+		return $ticket;
+	}
+
+
+	/**
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	public function pricing_metabox()
+	{
+		$existing_datetime_ids = $existing_ticket_ids = $datetime_tickets = $ticket_datetimes = [];
+		$event                 = $this->_adminpage_obj->get_cpt_model_obj();
+
+		// set is_creating_event property.
+		$EVT_ID                   = $event->ID();
+		$this->_is_creating_event = empty($this->_req_data['post']);
+
+		// default main template args
+		$main_template_args = [
+			'event_datetime_help_link' => EEH_Template::get_help_tab_link(
+				'event_editor_event_datetimes_help_tab',
+				$this->_adminpage_obj->page_slug,
+				$this->_adminpage_obj->get_req_action()
+			),
+
+			// todo need to add a filter to the template for the help text
+			// in the Events_Admin_Page core file so we can add further help
+			'add_new_dtt_help_link'    => EEH_Template::get_help_tab_link(
+				'add_new_dtt_info',
+				$this->_adminpage_obj->page_slug,
+				$this->_adminpage_obj->get_req_action()
+			),
+			// todo need to add this help info id to the Events_Admin_Page core file so we can access it here.
+			'datetime_rows'            => '',
+			'show_tickets_container'   => '',
+			'ticket_rows'              => '',
+			'ee_collapsible_status'    => ' ee-collapsible-open',
+		];
+		$timezone           = $event instanceof EE_Event ? $event->timezone_string() : null;
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+
+		/**
+		 * 1. Start with retrieving Datetimes
+		 * 2. For each datetime get related tickets
+		 * 3. For each ticket get related prices
+		 */
+		/** @var EEM_Datetime $datetime_model */
+		$datetime_model                       = EE_Registry::instance()->load_model('Datetime', [$timezone]);
+		$datetimes                            = $datetime_model->get_all_event_dates($EVT_ID);
+		$main_template_args['total_dtt_rows'] = count($datetimes);
+
+		/**
+		 * @see https://events.codebasehq.com/projects/event-espresso/tickets/9486
+		 * for why we are counting $datetime_row and then setting that on the Datetime object
+		 */
+		$datetime_row = 1;
+		foreach ($datetimes as $datetime) {
+			$DTT_ID = $datetime->get('DTT_ID');
+			$datetime->set('DTT_order', $datetime_row);
+			$existing_datetime_ids[] = $DTT_ID;
+			// tickets attached
+			$related_tickets = $datetime->ID() > 0
+				? $datetime->get_many_related(
+					'Ticket',
+					[
+						[
+							'OR' => ['TKT_deleted' => 1, 'TKT_deleted*' => 0],
+						],
+						'default_where_conditions' => 'none',
+						'order_by'                 => ['TKT_order' => 'ASC'],
+					]
+				)
+				: [];
+			// if there are no related tickets this is likely a new event OR auto-draft
+			// event so we need to generate the default tickets because datetimes
+			// ALWAYS have at least one related ticket!!.  EXCEPT, we dont' do this if there is already more than one
+			// datetime on the event.
+			if (empty($related_tickets) && count($datetimes) < 2) {
+				/** @var EEM_Ticket $ticket_model */
+				$ticket_model    = EE_Registry::instance()->load_model('Ticket');
+				$related_tickets = $ticket_model->get_all_default_tickets();
+				// this should be ordered by TKT_ID, so let's grab the first default ticket
+				// (which will be the main default) and ensure it has any default prices added to it (but do NOT save).
+				$default_prices      = EEM_Price::instance()->get_all_default_prices();
+				$main_default_ticket = reset($related_tickets);
+				if ($main_default_ticket instanceof EE_Ticket) {
+					foreach ($default_prices as $default_price) {
+						if ($default_price instanceof EE_Price && $default_price->is_base_price()) {
+							continue;
+						}
+						$main_default_ticket->cache('Price', $default_price);
+					}
+				}
+			}
+			// we can't actually setup rows in this loop yet cause we don't know all
+			// the unique tickets for this event yet (tickets are linked through all datetimes).
+			// So we're going to temporarily cache some of that information.
+			// loop through and setup the ticket rows and make sure the order is set.
+			foreach ($related_tickets as $ticket) {
+				$TKT_ID     = $ticket->get('TKT_ID');
+				$ticket_row = $ticket->get('TKT_row');
+				// we only want unique tickets in our final display!!
+				if (! in_array($TKT_ID, $existing_ticket_ids, true)) {
+					$existing_ticket_ids[] = $TKT_ID;
+					$all_tickets[]         = $ticket;
+				}
+				// temporary cache of this ticket info for this datetime for later processing of datetime rows.
+				$datetime_tickets[ $DTT_ID ][] = $ticket_row;
+				// temporary cache of this datetime info for this ticket for later processing of ticket rows.
+				if (
+					! isset($ticket_datetimes[ $TKT_ID ])
+					|| ! in_array($datetime_row, $ticket_datetimes[ $TKT_ID ], true)
+				) {
+					$ticket_datetimes[ $TKT_ID ][] = $datetime_row;
+				}
+			}
+			$datetime_row++;
+		}
+		$main_template_args['total_ticket_rows']     = count($existing_ticket_ids);
+		$main_template_args['existing_ticket_ids']   = implode(',', $existing_ticket_ids);
+		$main_template_args['existing_datetime_ids'] = implode(',', $existing_datetime_ids);
+		// sort $all_tickets by order
+		usort(
+			$all_tickets,
+			function (EE_Ticket $a, EE_Ticket $b) {
+				$a_order = (int) $a->get('TKT_order');
+				$b_order = (int) $b->get('TKT_order');
+				if ($a_order === $b_order) {
+					return 0;
+				}
+				return ($a_order < $b_order) ? -1 : 1;
+			}
+		);
+		// k NOW we have all the data we need for setting up the datetime rows
+		// and ticket rows so we start our datetime loop again.
+		$datetime_row = 1;
+		foreach ($datetimes as $datetime) {
+			$main_template_args['datetime_rows'] .= $this->_get_datetime_row(
+				$datetime_row,
+				$datetime,
+				$datetime_tickets,
+				$all_tickets,
+				false,
+				$datetimes
+			);
+			$datetime_row++;
+		}
+		// then loop through all tickets for the ticket rows.
+		$ticket_row = 1;
+		foreach ($all_tickets as $ticket) {
+			$main_template_args['ticket_rows'] .= $this->_get_ticket_row(
+				$ticket_row,
+				$ticket,
+				$ticket_datetimes,
+				$datetimes,
+				false,
+				$all_tickets
+			);
+			$ticket_row++;
+		}
+		$main_template_args['ticket_js_structure'] = $this->_get_ticket_js_structure($datetimes, $all_tickets);
+
+		$status_change_notice = LoaderFactory::getLoader()->getShared(
+			'EventEspresso\core\domain\services\admin\notices\status_change\StatusChangeNotice'
+		);
+
+		$main_template_args['status_change_notice'] = $status_change_notice->display(
+			'__event-editor',
+			'espresso-events'
+		);
+
+		EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_metabox_main.template.php',
+			$main_template_args
+		);
+	}
+
+
+	/**
+	 * @param int         $datetime_row
+	 * @param EE_Datetime $datetime
+	 * @param array       $datetime_tickets
+	 * @param array       $all_tickets
+	 * @param bool        $default
+	 * @param array       $all_datetimes
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_datetime_row(
+		int $datetime_row,
+		EE_Datetime $datetime,
+		array $datetime_tickets = [],
+		array $all_tickets = [],
+		bool $default = false,
+		array $all_datetimes = []
+	): string {
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_row_wrapper.template.php',
+			[
+				'dtt_edit_row'             => $this->_get_dtt_edit_row(
+					$datetime_row,
+					$datetime,
+					$default,
+					$all_datetimes
+				),
+				'dtt_attached_tickets_row' => $this->_get_dtt_attached_tickets_row(
+					$datetime_row,
+					$datetime,
+					$datetime_tickets,
+					$all_tickets,
+					$default
+				),
+				'dtt_row'                  => $default ? 'DTTNUM' : $datetime_row,
+			],
+			true
+		);
+	}
+
+
+	/**
+	 * This method is used to generate a datetime fields  edit row.
+	 * The same row is used to generate a row with valid DTT objects
+	 * and the default row that is used as the skeleton by the js.
+	 *
+	 * @param int              $datetime_row  The row number for the row being generated.
+	 * @param EE_Datetime|null $datetime
+	 * @param bool             $default       Whether a default row is being generated or not.
+	 * @param EE_Datetime[]    $all_datetimes This is the array of all datetimes used in the editor.
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_dtt_edit_row(
+		int $datetime_row,
+		?EE_Datetime $datetime,
+		bool $default,
+		array $all_datetimes
+	): string {
+		// if the incoming $datetime object is NOT an instance of EE_Datetime then force default to true.
+		$default                     = ! $datetime instanceof EE_Datetime ? true : $default;
+		$template_args               = [
+			'dtt_row'              => $default ? 'DTTNUM' : $datetime_row,
+			'event_datetimes_name' => $default ? 'DTTNAMEATTR' : 'edit_event_datetimes',
+			'edit_dtt_expanded'    => '',
+			'DTT_ID'               => $default ? '' : $datetime->ID(),
+			'DTT_name'             => $default ? '' : $datetime->get_f('DTT_name'),
+			'DTT_description'      => $default ? '' : $datetime->get_f('DTT_description'),
+			'DTT_EVT_start'        => $default ? '' : $datetime->start_date($this->_date_time_format),
+			'DTT_EVT_end'          => $default ? '' : $datetime->end_date($this->_date_time_format),
+			'DTT_reg_limit'        => $default
+				? ''
+				: $datetime->get_pretty(
+					'DTT_reg_limit',
+					'input'
+				),
+			'DTT_order'            => $default ? 'DTTNUM' : $datetime_row,
+			'dtt_sold'             => $default ? '0' : $datetime->get('DTT_sold'),
+			'dtt_reserved'         => $default ? '0' : $datetime->reserved(),
+			'clone_icon'           => ! empty($datetime) && $datetime->get('DTT_sold') > 0
+				? ''
+				: 'clone-icon ee-icon ee-icon-clone clickable',
+			'trash_icon'           => ! empty($datetime) && $datetime->get('DTT_sold') > 0
+				? 'dashicons dashicons-lock'
+				: 'trash-icon dashicons dashicons-post-trash clickable',
+			'reg_list_url'         => $default || ! $datetime->event() instanceof EE_Event
+				? ''
+				: EE_Admin_Page::add_query_args_and_nonce(
+					[
+						'event_id' => $datetime->event()->ID(),
+						'datetime_id' => $datetime->ID(),
+						'use_filters' => true
+					],
+					REG_ADMIN_URL
+				),
+		];
+		$template_args['show_trash'] = count($all_datetimes) === 1
+									   && $template_args['trash_icon'] !== 'dashicons dashicons-lock'
+			? 'display:none'
+			: '';
+		// allow filtering of template args at this point.
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_dtt_edit_row__template_args',
+			$template_args,
+			$datetime_row,
+			$datetime,
+			$default,
+			$all_datetimes,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_edit_row.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param int         $datetime_row
+	 * @param EE_Datetime $datetime
+	 * @param array       $datetime_tickets
+	 * @param array       $all_tickets
+	 * @param bool        $default
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_dtt_attached_tickets_row(
+		int $datetime_row,
+		EE_Datetime $datetime,
+		array $datetime_tickets = [],
+		array $all_tickets = [],
+		bool $default = false
+	): string {
+		$template_args = [
+			'dtt_row'                           => $default ? 'DTTNUM' : $datetime_row,
+			'event_datetimes_name'              => $default ? 'DTTNAMEATTR' : 'edit_event_datetimes',
+			'DTT_description'                   => $default ? '' : $datetime->get_f('DTT_description'),
+			'datetime_tickets_list'             => $default ? '<li class="hidden"></li>' : '',
+			'show_tickets_row'                  => 'display:none;',
+			'add_new_datetime_ticket_help_link' => EEH_Template::get_help_tab_link(
+				'add_new_ticket_via_datetime',
+				$this->_adminpage_obj->page_slug,
+				$this->_adminpage_obj->get_req_action()
+			),
+			// todo need to add this help info id to the Events_Admin_Page core file so we can access it here.
+			'DTT_ID'                            => $default ? '' : $datetime->ID(),
+		];
+		// need to setup the list items (but only if this isn't a default skeleton setup)
+		if (! $default) {
+			$ticket_row = 1;
+			foreach ($all_tickets as $ticket) {
+				$template_args['datetime_tickets_list'] .= $this->_get_datetime_tickets_list_item(
+					$datetime_row,
+					$ticket_row,
+					$datetime,
+					$ticket,
+					$datetime_tickets,
+					$default
+				);
+				$ticket_row++;
+			}
+		}
+		// filter template args at this point
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_dtt_attached_ticket_row__template_args',
+			$template_args,
+			$datetime_row,
+			$datetime,
+			$datetime_tickets,
+			$all_tickets,
+			$default,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_attached_tickets_row.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param int              $datetime_row
+	 * @param int              $ticket_row
+	 * @param EE_Datetime|null $datetime
+	 * @param EE_Ticket|null   $ticket
+	 * @param array            $datetime_tickets
+	 * @param bool             $default
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_datetime_tickets_list_item(
+		int $datetime_row,
+		int $ticket_row,
+		?EE_Datetime $datetime,
+		?EE_Ticket $ticket,
+		array $datetime_tickets = [],
+		bool $default = false
+	): string {
+		$datetime_tickets = $datetime instanceof EE_Datetime && isset($datetime_tickets[ $datetime->ID() ])
+			? $datetime_tickets[ $datetime->ID() ]
+			: [];
+		$display_row      = $ticket instanceof EE_Ticket ? $ticket->get('TKT_row') : 0;
+		$no_ticket        = $default && empty($ticket);
+		$template_args    = [
+			'dtt_row'                 => $default
+				? 'DTTNUM'
+				: $datetime_row,
+			'tkt_row'                 => $no_ticket
+				? 'TICKETNUM'
+				: $ticket_row,
+			'datetime_ticket_checked' => in_array($display_row, $datetime_tickets, true)
+				? ' checked'
+				: '',
+			'ticket_selected'         => in_array($display_row, $datetime_tickets, true)
+				? ' ticket-selected'
+				: '',
+			'TKT_name'                => $no_ticket
+				? 'TKTNAME'
+				: $ticket->get('TKT_name'),
+			'tkt_status_class'        => $no_ticket || $this->_is_creating_event
+				? ' tkt-status-' . EE_Ticket::onsale
+				: ' tkt-status-' . $ticket->ticket_status(),
+		];
+		// filter template args
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_datetime_tickets_list_item__template_args',
+			$template_args,
+			$datetime_row,
+			$ticket_row,
+			$datetime,
+			$ticket,
+			$datetime_tickets,
+			$default,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_dtt_tickets_list.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * This generates the ticket row for tickets.
+	 * This same method is used to generate both the actual rows and the js skeleton row
+	 * (when default === true)
+	 *
+	 * @param int            $ticket_row       Represents the row number being generated.
+	 * @param EE_Ticket|null $ticket
+	 * @param EE_Datetime[]  $ticket_datetimes Either an array of all datetimes on all tickets indexed by each ticket
+	 *                                         or empty for default
+	 * @param EE_Datetime[]  $all_datetimes    All Datetimes on the event or empty for default.
+	 * @param bool           $default          Whether default row being generated or not.
+	 * @param EE_Ticket[]    $all_tickets      This is an array of all tickets attached to the event
+	 *                                         (or empty in the case of defaults)
+	 * @return string
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_ticket_row(
+		int $ticket_row,
+		?EE_Ticket $ticket,
+		array $ticket_datetimes,
+		array $all_datetimes,
+		bool $default = false,
+		array $all_tickets = []
+	): string {
+		// if $ticket is not an instance of EE_Ticket then force default to true.
+		$default = ! $ticket instanceof EE_Ticket ? true : $default;
+		$prices  = ! empty($ticket) && ! $default
+			? $ticket->get_many_related(
+				'Price',
+				['default_where_conditions' => 'none', 'order_by' => ['PRC_order' => 'ASC']]
+			)
+			: [];
+		// if there is only one price (which would be the base price)
+		// or NO prices and this ticket is a default ticket,
+		// let's just make sure there are no cached default prices on the object.
+		// This is done by not including any query_params.
+		if ($ticket instanceof EE_Ticket && $ticket->is_default() && (count($prices) === 1 || empty($prices))) {
+			$prices = $ticket->prices();
+		}
+		// check if we're dealing with a default ticket in which case
+		// we don't want any starting_ticket_datetime_row values set
+		// (otherwise there won't be any new relationships created for tickets based off of the default ticket).
+		// This will future proof in case there is ever any behaviour change between what the primary_key defaults to.
+		$default_datetime = $default || ($ticket instanceof EE_Ticket && $ticket->is_default());
+		$ticket_datetimes = $ticket instanceof EE_Ticket && isset($ticket_datetimes[ $ticket->ID() ])
+			? $ticket_datetimes[ $ticket->ID() ]
+			: [];
+		$ticket_subtotal  = $default ? 0 : $ticket->get_ticket_subtotal();
+		$base_price       = $default ? null : $ticket->base_price();
+		$count_price_mods = EEM_Price::instance()->get_all_default_prices(true);
+		// breaking out complicated condition for ticket_status
+		if ($default) {
+			$ticket_status_class = ' tkt-status-' . EE_Ticket::onsale;
+		} else {
+			$ticket_status_class = $ticket->is_default()
+				? ' tkt-status-' . EE_Ticket::onsale
+				: ' tkt-status-' . $ticket->ticket_status();
+		}
+		// breaking out complicated condition for TKT_taxable
+		if ($default) {
+			$TKT_taxable = '';
+		} else {
+			$TKT_taxable = $ticket->taxable()
+				? 'checked'
+				: '';
+		}
+		if ($default) {
+			$TKT_status = EEH_Template::pretty_status(EE_Ticket::onsale, false, 'sentence');
+		} elseif ($ticket->is_default()) {
+			$TKT_status = EEH_Template::pretty_status(EE_Ticket::onsale, false, 'sentence');
+		} else {
+			$TKT_status = $ticket->ticket_status(true);
+		}
+		if ($default) {
+			$TKT_min = '';
+		} else {
+			$TKT_min = $ticket->min();
+			if ($TKT_min === -1 || $TKT_min === 0) {
+				$TKT_min = '';
+			}
+		}
+		$template_args                 = [
+			'tkt_row'                       => $default ? 'TICKETNUM' : $ticket_row,
+			'TKT_order'                     => $default ? 'TICKETNUM' : $ticket_row,
+			// on initial page load this will always be the correct order.
+			'tkt_status_class'              => $ticket_status_class,
+			'display_edit_tkt_row'          => 'display:none;',
+			'edit_tkt_expanded'             => '',
+			'edit_tickets_name'             => $default ? 'TICKETNAMEATTR' : 'edit_tickets',
+			'TKT_name'                      => $default ? '' : $ticket->get_f('TKT_name'),
+			'TKT_start_date'                => $default
+				? ''
+				: $ticket->get_date('TKT_start_date', $this->_date_time_format),
+			'TKT_end_date'                  => $default
+				? ''
+				: $ticket->get_date('TKT_end_date', $this->_date_time_format),
+			'TKT_status'                    => $TKT_status,
+			'TKT_price'                     => $default
+				? ''
+				: EEH_Template::format_currency(
+					$ticket->get_ticket_total_with_taxes(),
+					false,
+					false
+				),
+			'TKT_price_code'                => EE_Registry::instance()->CFG->currency->code,
+			'TKT_price_amount'              => $default ? 0 : $ticket_subtotal,
+			'TKT_qty'                       => $default
+				? ''
+				: $ticket->get_pretty('TKT_qty', 'symbol'),
+			'TKT_qty_for_input'             => $default
+				? ''
+				: $ticket->get_pretty('TKT_qty', 'input'),
+			'TKT_uses'                      => $default
+				? ''
+				: $ticket->get_pretty('TKT_uses', 'input'),
+			'TKT_min'                       => $TKT_min,
+			'TKT_max'                       => $default
+				? ''
+				: $ticket->get_pretty('TKT_max', 'input'),
+			'TKT_sold'                      => $default ? 0 : $ticket->tickets_sold(),
+			'TKT_reserved'                  => $default ? 0 : $ticket->reserved(),
+			'TKT_registrations'             => $default
+				? 0
+				: $ticket->count_registrations(
+					[
+						[
+							'STS_ID' => [
+								'!=',
+								EEM_Registration::status_id_incomplete,
+							],
+						],
+					]
+				),
+			'TKT_ID'                        => $default ? 0 : $ticket->ID(),
+			'TKT_description'               => $default ? '' : $ticket->get_f('TKT_description'),
+			'TKT_is_default'                => $default ? 0 : $ticket->is_default(),
+			'TKT_required'                  => $default ? 0 : $ticket->required(),
+			'TKT_is_default_selector'       => '',
+			'ticket_price_rows'             => '',
+			'TKT_base_price'                => $default || ! $base_price instanceof EE_Price
+				? ''
+				: $base_price->get_pretty('PRC_amount', 'localized_float'),
+			'TKT_base_price_ID'             => $default || ! $base_price instanceof EE_Price ? 0 : $base_price->ID(),
+			'show_price_modifier'           => count($prices) > 1 || ($default && $count_price_mods > 0)
+				? ''
+				: 'display:none;',
+			'show_price_mod_button'         => count($prices) > 1
+											   || ($default && $count_price_mods > 0)
+											   || (! $default && $ticket->deleted())
+				? 'display:none;'
+				: '',
+			'total_price_rows'              => count($prices) > 1 ? count($prices) : 1,
+			'ticket_datetimes_list'         => $default ? '<li class="hidden"></li>' : '',
+			'starting_ticket_datetime_rows' => $default || $default_datetime ? '' : implode(',', $ticket_datetimes),
+			'ticket_datetime_rows'          => $default ? '' : implode(',', $ticket_datetimes),
+			'existing_ticket_price_ids'     => $default ? '' : implode(',', array_keys($prices)),
+			'ticket_template_id'            => $default ? 0 : $ticket->get('TTM_ID'),
+			'TKT_taxable'                   => $TKT_taxable,
+			'display_subtotal'              => $ticket instanceof EE_Ticket && $ticket->taxable()
+				? ''
+				: 'display:none;',
+			'price_currency_symbol'         => EE_Registry::instance()->CFG->currency->sign,
+			'TKT_subtotal_amount_display'   => EEH_Template::format_currency(
+				$ticket_subtotal,
+				false,
+				false
+			),
+			'TKT_subtotal_amount'           => $ticket_subtotal,
+			'tax_rows'                      => $this->_get_tax_rows($ticket_row, $ticket),
+			'disabled'                      => $ticket instanceof EE_Ticket && $ticket->deleted(),
+			'ticket_archive_class'          => $ticket instanceof EE_Ticket && $ticket->deleted()
+				? ' ticket-archived'
+				: '',
+			'trash_icon'                    => $ticket instanceof EE_Ticket
+											   && $ticket->deleted()
+											   && ! $ticket->is_permanently_deleteable()
+				? 'dashicons dashicons-lock '
+				: 'trash-icon dashicons dashicons-post-trash clickable',
+			'clone_icon'                    => $ticket instanceof EE_Ticket && $ticket->deleted()
+				? ''
+				: 'clone-icon ee-icon ee-icon-clone clickable',
+		];
+		$template_args['trash_hidden'] = count($all_tickets) === 1
+										 && $template_args['trash_icon'] !== 'dashicons dashicons-lock'
+			? 'display:none'
+			: '';
+		// handle rows that should NOT be empty
+		if (empty($template_args['TKT_start_date'])) {
+			// if empty then the start date will be now.
+			$template_args['TKT_start_date']   = date(
+				$this->_date_time_format,
+				current_time('timestamp')
+			);
+			$template_args['tkt_status_class'] = ' tkt-status-' . EE_Ticket::onsale;
+		}
+		if (empty($template_args['TKT_end_date'])) {
+			// get the earliest datetime (if present);
+			$earliest_datetime = $this->_adminpage_obj->get_cpt_model_obj()->ID() > 0
+				? $this->_adminpage_obj->get_cpt_model_obj()->get_first_related(
+					'Datetime',
+					['order_by' => ['DTT_EVT_start' => 'ASC']]
+				)
+				: null;
+			if (! empty($earliest_datetime)) {
+				$template_args['TKT_end_date'] = $earliest_datetime->get_datetime(
+					'DTT_EVT_start',
+					$this->_date_time_format
+				);
+			} else {
+				// default so let's just use what's been set for the default date-time which is 30 days from now.
+				$template_args['TKT_end_date'] = date(
+					$this->_date_time_format,
+					mktime(
+						24,
+						0,
+						0,
+						date('m'),
+						date('d') + 29,
+						date('Y')
+					)
+				);
+			}
+			$template_args['tkt_status_class'] = ' tkt-status-' . EE_Ticket::onsale;
+		}
+		// generate ticket_datetime items
+		if (! $default) {
+			$datetime_row = 1;
+			foreach ($all_datetimes as $datetime) {
+				$template_args['ticket_datetimes_list'] .= $this->_get_ticket_datetime_list_item(
+					$datetime_row,
+					$ticket_row,
+					$datetime,
+					$ticket,
+					$ticket_datetimes,
+					$default
+				);
+				$datetime_row++;
+			}
+		}
+		$price_row = 1;
+		foreach ($prices as $price) {
+			if (! $price instanceof EE_Price) {
+				continue;
+			}
+			if ($price->is_base_price()) {
+				$price_row++;
+				continue;
+			}
+
+			$show_trash  = ! ((count($prices) > 1 && $price_row === 1) || count($prices) === 1);
+			$show_create = ! (count($prices) > 1 && count($prices) !== $price_row);
+
+			$template_args['ticket_price_rows'] .= $this->_get_ticket_price_row(
+				$ticket_row,
+				$price_row,
+				$price,
+				$default,
+				$ticket,
+				$show_trash,
+				$show_create
+			);
+			$price_row++;
+		}
+		// filter $template_args
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_ticket_row__template_args',
+			$template_args,
+			$ticket_row,
+			$ticket,
+			$ticket_datetimes,
+			$all_datetimes,
+			$default,
+			$all_tickets,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_row.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param int            $ticket_row
+	 * @param EE_Ticket|null $ticket
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_tax_rows(int $ticket_row, ?EE_Ticket $ticket): string
+	{
+		$tax_rows = '';
+		/** @var EE_Price[] $taxes */
+		$taxes = empty($ticket) ? EE_Taxes::get_taxes_for_admin() : $ticket->get_ticket_taxes_for_admin();
+		foreach ($taxes as $tax) {
+			$tax_added     = $this->_get_tax_added($tax, $ticket);
+			$template_args = [
+				'display_tax'       => ! empty($ticket) && $ticket->get('TKT_taxable')
+					? ''
+					: 'display:none;',
+				'tax_id'            => $tax->ID(),
+				'tkt_row'           => $ticket_row,
+				'tax_label'         => $tax->get('PRC_name'),
+				'tax_added'         => $tax_added,
+				'tax_added_display' => EEH_Template::format_currency($tax_added, false, false),
+				'tax_amount'        => $tax->get('PRC_amount'),
+			];
+			$template_args = apply_filters(
+				'FHEE__espresso_events_Pricing_Hooks___get_tax_rows__template_args',
+				$template_args,
+				$ticket_row,
+				$ticket,
+				$this->_is_creating_event
+			);
+			$tax_rows      .= EEH_Template::display_template(
+				PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_tax_row.template.php',
+				$template_args,
+				true
+			);
+		}
+		return $tax_rows;
+	}
+
+
+	/**
+	 * @param EE_Price       $tax
+	 * @param EE_Ticket|null $ticket
+	 * @return float|int
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_tax_added(EE_Price $tax, ?EE_Ticket $ticket)
+	{
+		$subtotal = empty($ticket) ? 0 : $ticket->get_ticket_subtotal();
+		return $subtotal * $tax->get('PRC_amount') / 100;
+	}
+
+
+	/**
+	 * @param int            $ticket_row
+	 * @param int            $price_row
+	 * @param EE_Price|null  $price
+	 * @param bool           $default
+	 * @param EE_Ticket|null $ticket
+	 * @param bool           $show_trash
+	 * @param bool           $show_create
+	 * @return string
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_ticket_price_row(
+		int $ticket_row,
+		int $price_row,
+		?EE_Price $price,
+		bool $default,
+		?EE_Ticket $ticket,
+		bool $show_trash = true,
+		bool $show_create = true
+	): string {
+		$send_disabled = ! empty($ticket) && $ticket->get('TKT_deleted');
+		$template_args = [
+			'tkt_row'               => $default && empty($ticket)
+				? 'TICKETNUM'
+				: $ticket_row,
+			'PRC_order'             => $default && empty($price)
+				? 'PRICENUM'
+				: $price_row,
+			'edit_prices_name'      => $default && empty($price)
+				? 'PRICENAMEATTR'
+				: 'edit_prices',
+			'price_type_selector'   => $default && empty($price)
+				? $this->_get_base_price_template($ticket_row, $price_row, $price, true)
+				: $this->_get_price_type_selector(
+					$ticket_row,
+					$price_row,
+					$price,
+					$default,
+					$send_disabled
+				),
+			'PRC_ID'                => $default && empty($price)
+				? 0
+				: $price->ID(),
+			'PRC_is_default'        => $default && empty($price)
+				? 0
+				: $price->get('PRC_is_default'),
+			'PRC_name'              => $default && empty($price)
+				? ''
+				: $price->get('PRC_name'),
+			'price_currency_symbol' => EE_Registry::instance()->CFG->currency->sign,
+			'show_plus_or_minus'    => $default && empty($price)
+				? ''
+				: 'display:none;',
+			'show_plus'             => ($default && empty($price)) || ($price->is_discount() || $price->is_base_price())
+				? 'display:none;'
+				: '',
+			'show_minus'            => ($default && empty($price)) || ! $price->is_discount()
+				? 'display:none;'
+				: '',
+			'show_currency_symbol'  => ($default && empty($price)) || $price->is_percent()
+				? 'display:none'
+				: '',
+			'PRC_amount'            => $default && empty($price)
+				? 0
+				: $price->get_pretty('PRC_amount', 'localized_float'),
+			'show_percentage'       => ($default && empty($price)) || ! $price->is_percent()
+				? 'display:none;'
+				: '',
+			'show_trash_icon'       => $show_trash
+				? ''
+				: ' style="display:none;"',
+			'show_create_button'    => $show_create
+				? ''
+				: ' style="display:none;"',
+			'PRC_desc'              => $default && empty($price)
+				? ''
+				: $price->get('PRC_desc'),
+			'disabled'              => ! empty($ticket) && $ticket->get('TKT_deleted'),
+		];
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_ticket_price_row__template_args',
+			$template_args,
+			$ticket_row,
+			$price_row,
+			$price,
+			$default,
+			$ticket,
+			$show_trash,
+			$show_create,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_price_row.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param int           $ticket_row
+	 * @param int           $price_row
+	 * @param EE_Price|null $price
+	 * @param bool          $default
+	 * @param bool          $disabled
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _get_price_type_selector(
+		int $ticket_row,
+		int $price_row,
+		?EE_Price $price,
+		bool $default,
+		bool $disabled = false
+	): string {
+		if ($price->is_base_price()) {
+			return $this->_get_base_price_template(
+				$ticket_row,
+				$price_row,
+				$price,
+				$default
+			);
+		}
+		return $this->_get_price_modifier_template(
+			$ticket_row,
+			$price_row,
+			$price,
+			$default,
+			$disabled
+		);
+	}
+
+
+	/**
+	 * @param int           $ticket_row
+	 * @param int           $price_row
+	 * @param EE_Price|null $price
+	 * @param bool          $default
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_base_price_template(
+		int $ticket_row,
+		int $price_row,
+		?EE_Price $price,
+		bool $default
+	): string {
+		$template_args = [
+			'tkt_row'                   => $default ? 'TICKETNUM' : $ticket_row,
+			'PRC_order'                 => $default && empty($price) ? 'PRICENUM' : $price_row,
+			'PRT_ID'                    => $default && empty($price) ? 1 : $price->get('PRT_ID'),
+			'PRT_name'                  => esc_html__('Price', 'event_espresso'),
+			'price_selected_operator'   => '+',
+			'price_selected_is_percent' => 0,
+		];
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_base_price_template__template_args',
+			$template_args,
+			$ticket_row,
+			$price_row,
+			$price,
+			$default,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_price_type_base.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param int           $ticket_row
+	 * @param int           $price_row
+	 * @param EE_Price|null $price
+	 * @param bool          $default
+	 * @param bool          $disabled
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _get_price_modifier_template(
+		int $ticket_row,
+		int $price_row,
+		?EE_Price $price,
+		bool $default,
+		bool $disabled = false
+	): string {
+		$select_name = $default && ! $price instanceof EE_Price
+			? 'edit_prices[TICKETNUM][PRICENUM][PRT_ID]'
+			: 'edit_prices[' . esc_attr($ticket_row) . '][' . esc_attr($price_row) . '][PRT_ID]';
+		/** @var EEM_Price_Type $price_type_model */
+		$price_type_model       = EE_Registry::instance()->load_model('Price_Type');
+		$price_types            = $price_type_model->get_all(
+			[
+				[
+					'OR' => [
+						'PBT_ID'  => '2',
+						'PBT_ID*' => '3',
+					],
+				],
+			]
+		);
+		$all_price_types        = $default && ! $price instanceof EE_Price
+			? [esc_html__('Select Modifier', 'event_espresso')]
+			: [];
+		$selected_price_type_id = $default && ! $price instanceof EE_Price ? 0 : $price->type();
+		$price_option_spans     = '';
+		// setup price types for selector
+		foreach ($price_types as $price_type) {
+			if (! $price_type instanceof EE_Price_Type) {
+				continue;
+			}
+			$all_price_types[ $price_type->ID() ] = $price_type->get('PRT_name');
+			// while we're in the loop let's setup the option spans used by js
+			$span_args          = [
+				'PRT_ID'         => $price_type->ID(),
+				'PRT_operator'   => $price_type->is_discount() ? '-' : '+',
+				'PRT_is_percent' => $price_type->get('PRT_is_percent') ? 1 : 0,
+			];
+			$price_option_spans .= EEH_Template::display_template(
+				PRICING_TEMPLATE_PATH . 'event_tickets_datetime_price_option_span.template.php',
+				$span_args,
+				true
+			);
+		}
+
+		$select_name = $disabled
+			? 'archive_price[' . $ticket_row . '][' . $price_row . '][PRT_ID]'
+			: $select_name;
+
+		$select_input = new EE_Select_Input(
+			$all_price_types,
+			[
+				'default'               => $selected_price_type_id,
+				'html_name'             => $select_name,
+				'html_class'            => 'edit-price-PRT_ID',
+				'other_html_attributes' => $disabled ? 'style="width:auto;" disabled' : 'style="width:auto;"',
+			]
+		);
+
+		$price_selected_operator   = $price instanceof EE_Price && $price->is_discount() ? '-' : '+';
+		$price_selected_operator   = $default && ! $price instanceof EE_Price ? '' : $price_selected_operator;
+		$price_selected_is_percent = $price instanceof EE_Price && $price->is_percent() ? 1 : 0;
+		$price_selected_is_percent = $default && ! $price instanceof EE_Price ? '' : $price_selected_is_percent;
+		$template_args             = [
+			'tkt_row'                   => $default ? 'TICKETNUM' : $ticket_row,
+			'PRC_order'                 => $default && ! $price instanceof EE_Price ? 'PRICENUM' : $price_row,
+			'price_modifier_selector'   => $select_input->get_html_for_input(),
+			'main_name'                 => $select_name,
+			'selected_price_type_id'    => $selected_price_type_id,
+			'price_option_spans'        => $price_option_spans,
+			'price_selected_operator'   => $price_selected_operator,
+			'price_selected_is_percent' => $price_selected_is_percent,
+			'disabled'                  => $disabled,
+		];
+		$template_args             = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_price_modifier_template__template_args',
+			$template_args,
+			$ticket_row,
+			$price_row,
+			$price,
+			$default,
+			$disabled,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_price_modifier_selector.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param int              $datetime_row
+	 * @param int              $ticket_row
+	 * @param EE_Datetime|null $datetime
+	 * @param EE_Ticket|null   $ticket
+	 * @param array            $ticket_datetimes
+	 * @param bool             $default
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_ticket_datetime_list_item(
+		int $datetime_row,
+		int $ticket_row,
+		?EE_Datetime $datetime,
+		?EE_Ticket $ticket,
+		array $ticket_datetimes = [],
+		bool $default = false
+	): string {
+		$ticket_datetimes = $ticket instanceof EE_Ticket && isset($ticket_datetimes[ $ticket->ID() ])
+			? $ticket_datetimes[ $ticket->ID() ]
+			: [];
+		$template_args    = [
+			'dtt_row'                  => $default && ! $datetime instanceof EE_Datetime
+				? 'DTTNUM'
+				: $datetime_row,
+			'tkt_row'                  => $default
+				? 'TICKETNUM'
+				: $ticket_row,
+			'ticket_datetime_selected' => in_array($datetime_row, $ticket_datetimes, true)
+				? ' ticket-selected'
+				: '',
+			'ticket_datetime_checked'  => in_array($datetime_row, $ticket_datetimes, true)
+				? ' checked'
+				: '',
+			'DTT_name'                 => $default && empty($datetime)
+				? 'DTTNAME'
+				: $datetime->get_dtt_display_name(true),
+			'tkt_status_class'         => '',
+		];
+		$template_args    = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_ticket_datetime_list_item__template_args',
+			$template_args,
+			$datetime_row,
+			$ticket_row,
+			$datetime,
+			$ticket,
+			$ticket_datetimes,
+			$default,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_datetimes_list_item.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * @param array $all_datetimes
+	 * @param array $all_tickets
+	 * @return string
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _get_ticket_js_structure(array $all_datetimes = [], array $all_tickets = []): string
+	{
+		$template_args = [
+			'default_datetime_edit_row' => $this->_get_dtt_edit_row(
+				'DTTNUM',
+				null,
+				true,
+				$all_datetimes
+			),
+			'default_ticket_row'        => $this->_get_ticket_row(
+				'TICKETNUM',
+				null,
+				[],
+				[],
+				true
+			),
+			'default_price_row'         => $this->_get_ticket_price_row(
+				'TICKETNUM',
+				'PRICENUM',
+				null,
+				true,
+				null
+			),
+
+			'default_price_rows'                       => '',
+			'default_base_price_amount'                => 0,
+			'default_base_price_name'                  => '',
+			'default_base_price_description'           => '',
+			'default_price_modifier_selector_row'      => $this->_get_price_modifier_template(
+				'TICKETNUM',
+				'PRICENUM',
+				null,
+				true
+			),
+			'default_available_tickets_for_datetime'   => $this->_get_dtt_attached_tickets_row(
+				'DTTNUM',
+				null,
+				[],
+				[],
+				true
+			),
+			'existing_available_datetime_tickets_list' => '',
+			'existing_available_ticket_datetimes_list' => '',
+			'new_available_datetime_ticket_list_item'  => $this->_get_datetime_tickets_list_item(
+				'DTTNUM',
+				'TICKETNUM',
+				null,
+				null,
+				[],
+				true
+			),
+			'new_available_ticket_datetime_list_item'  => $this->_get_ticket_datetime_list_item(
+				'DTTNUM',
+				'TICKETNUM',
+				null,
+				null,
+				[],
+				true
+			),
+		];
+		$ticket_row    = 1;
+		foreach ($all_tickets as $ticket) {
+			$template_args['existing_available_datetime_tickets_list'] .= $this->_get_datetime_tickets_list_item(
+				'DTTNUM',
+				$ticket_row,
+				null,
+				$ticket,
+				[],
+				true
+			);
+			$ticket_row++;
+		}
+		$datetime_row = 1;
+		foreach ($all_datetimes as $datetime) {
+			$template_args['existing_available_ticket_datetimes_list'] .= $this->_get_ticket_datetime_list_item(
+				$datetime_row,
+				'TICKETNUM',
+				$datetime,
+				null,
+				[],
+				true
+			);
+			$datetime_row++;
+		}
+		/** @var EEM_Price $price_model */
+		$price_model    = EE_Registry::instance()->load_model('Price');
+		$default_prices = $price_model->get_all_default_prices();
+		$price_row      = 1;
+		foreach ($default_prices as $price) {
+			if (! $price instanceof EE_Price) {
+				continue;
+			}
+			if ($price->is_base_price()) {
+				$template_args['default_base_price_amount']      = $price->get_pretty(
+					'PRC_amount',
+					'localized_float'
+				);
+				$template_args['default_base_price_name']        = $price->get('PRC_name');
+				$template_args['default_base_price_description'] = $price->get('PRC_desc');
+				$price_row++;
+				continue;
+			}
+
+			$show_trash  = ! ((count($default_prices) > 1 && $price_row === 1) || count($default_prices) === 1);
+			$show_create = ! (count($default_prices) > 1 && count($default_prices) !== $price_row);
+
+			$template_args['default_price_rows'] .= $this->_get_ticket_price_row(
+				'TICKETNUM',
+				$price_row,
+				$price,
+				true,
+				null,
+				$show_trash,
+				$show_create
+			);
+			$price_row++;
+		}
+		$template_args = apply_filters(
+			'FHEE__espresso_events_Pricing_Hooks___get_ticket_js_structure__template_args',
+			$template_args,
+			$all_datetimes,
+			$all_tickets,
+			$this->_is_creating_event
+		);
+		return EEH_Template::display_template(
+			PRICING_TEMPLATE_PATH . 'event_tickets_datetime_ticket_js_structure.template.php',
+			$template_args,
+			true
+		);
+	}
 }

admin_pages/messages/templates/ee_msg_details_main_edit_meta_box.template.php

Indentation +15 added lines, -15 removed lines

@@ -23,14 +23,14 @@ 
     <input type="hidden" id="ee-msg-current-context" name="MTP_context" value="<?php echo esc_attr($context); ?>" />
     <!-- if this is not a global template then let's show the name and description fields -->
     <?php
-    if (! $MTP->is_global()) : ?>
+	if (! $MTP->is_global()) : ?>
         <div class="non-global-mtp-fields">
             <div class="ee-info-box">
                 <p>
                     <?php esc_html_e(
-                        'This is a custom template.  Custom Templates have an editable name and description to help you differentiate between templates.',
-                        'event_espresso'
-                    ); ?>
+						'This is a custom template.  Custom Templates have an editable name and description to help you differentiate between templates.',
+						'event_espresso'
+					); ?>
                 </p>
             </div>
             <div id="titlediv">
@@ -59,8 +59,8 @@ 
             </p>
         </div>
         <?php
-    else :
-        ?>
+	else :
+		?>
         <input type="hidden" name="ee_msg_non_global_fields[MTP_name]" value="<?php echo esc_attr($MTP->name()); ?>">
         <input type="hidden"
                name="ee_msg_non_global_fields[MTP_description]"
@@ -69,18 +69,18 @@ 
     <?php endif; ?>
     <!-- we need to loop through the template_fields so we know our structure -->
     <?php
-    if (isset($template_fields) && ! empty($template_fields) && ! is_wp_error($template_fields)) {
-        echo wp_kses($template_fields, AllowedTags::getWithFullTags());
-    } else {
-        ?>
+	if (isset($template_fields) && ! empty($template_fields) && ! is_wp_error($template_fields)) {
+		echo wp_kses($template_fields, AllowedTags::getWithFullTags());
+	} else {
+		?>
         <p>
             <?php esc_html_e(
-                'Something has gone wrong, there are no template fields to output.',
-                'event_espresso'
-            ); ?>
+				'Something has gone wrong, there are no template fields to output.',
+				'event_espresso'
+			); ?>
         </p>
         <?php
-    }
+	}
 
-    ?>
+	?>
 </div> <!-- end #admin-primary-mbox-dv -->