kompass/modules/event-participants/Views/event-edit-form.php

<?php

use Bdp\Modules\EventParticipants\Models\Event as Event;

function kompass_print_event_edit_form(?int $event_id = null)
{
    $event = null;
    $tribes = '';
    if (null === $event_id) {
        $page = 'kompass-events&action=create-event';

    } else {
        $page = 'kompass-events&action=update-event&event-id=' . $event_id;
        $event = Event::loadById($event_id);
        $tribes = implode(PHP_EOL, unserialize($event->contributing_tribes));
    }

    $events_settings = BDP_LV_PLUGIN_SLUG . '-events-settings';

    add_settings_section(
        'events_settings',
        __('Edit event', BDP_LV_PLUGIN_SLUG),
        'kompass_prepare_form',
        $events_settings,
        ['page' => $page]
    );

    add_settings_field(
        'event_settings_1',
        __('Event Name', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'event_name', 'style' => 'width: 1024px', 'value' => null !== $event ? $event->event_name : '']);

    add_settings_field(
        'event_settings_1b',
        __('Organisator E-Mail', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'event_email', 'style' => 'width: 1024px', 'value' => null !== $event ? $event->event_email : '']);

    add_settings_field(
        'event_settings_2',
        __('Start date', BDP_LV_PLUGIN_SLUG),
        'kompass_print_datebox',
        $events_settings,
        'events_settings',
        ['setting' => 'startdatum', 'style' => 'width: 256px', 'value' => null !== $event ? $event->startdatum : '']);

    add_settings_field(
        'event_settings_3',
        __('End date', BDP_LV_PLUGIN_SLUG),
        'kompass_print_datebox',
        $events_settings,
        'events_settings',
        ['setting' => 'enddatum', 'style' => 'width: 256px', 'value' => null !== $event ? $event->enddatum : '']);

    add_settings_field(
        'event_settings_7',
        __('Maximum participants', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'max_participants', 'style' => 'width: 256px', 'type' => 'number', 'value' => null !== $event ? $event->max_participants : 100] );

    add_settings_field(
        'event_settings_8',
        __('Maximum volunteers', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'max_volunteers', 'style' => 'width: 256px', 'type' => 'number', 'value' => null !== $event ? $event->max_volunteers : 50] );

    add_settings_field(
        'event_settings_4',
        __('Reduced amount', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'amount_reduced', 'style' => 'width: 256px', 'type' => 'number', 'value' => null !== $event ? $event->amount_reduced : 25, 'appendix' => 'Euro']);

    add_settings_field(
        'event_settings_5',
        __('Default amount', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'amount_default', 'style' => 'width: 256px', 'type' => 'number', 'value' => null !== $event ? $event->amount_default : 60, 'appendix' => 'Euro']);

    add_settings_field(
        'event_settings_6',
        __('Additional social amount', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'amount_social', 'style' => 'width: 256px', 'type' => 'number', 'value' => null !== $event ? $event->amount_social : 100, 'appendix' => 'Euro<br />' . __('This amount gets added to the selected amount', BDP_LV_PLUGIN_SLUG)] );

    add_settings_field(
        'event_settings_9',
        __('Contributing Tribes', BDP_LV_PLUGIN_SLUG),
        'kompass_print_textbox',
        $events_settings,
        'events_settings',
        ['setting' => 'contributing_tribes', 'style' => 'width: 256px', 'lines' => 5, 'value' => $tribes, 'appendix' => '<br />' . __('Please one line per row', BDP_LV_PLUGIN_SLUG)] );

    do_settings_sections($events_settings);
    submit_button();
    echo '</form>';
}