/**
* Static Singleton Factory Method
*
* @return Tribe__Events__Admin__Helpers
*/
public static function instance()
{
if (!isset(self::$instance)) {
$className = __CLASS__;
self::$instance = new $className();
}
return self::$instance;
}
/**
* Add ratings nudge in admin footer
*
* @param $footer_text
*
* @return string
*/
public function rating_nudge($footer_text)
{
$admin_helpers = Tribe__Events__Admin__Helpers::instance();
// only display custom text on Tribe Admin Pages
if ($admin_helpers->is_screen() || $admin_helpers->is_post_type_screen()) {
$footer_text = sprintf(esc_html__('Rate %3$sThe Events Calendar%4$s %1$s on %2$s to keep this plugin free. Thanks from the friendly folks at Modern Tribe.', 'the-events-calendar'), '<a href="http://wordpress.org/support/view/plugin-reviews/the-events-calendar?filter=5" target="_blank">★★★★★</a>', '<a href="http://wordpress.org/support/view/plugin-reviews/the-events-calendar?filter=5" target="_blank">WordPress.org</a>', '<strong>', '</strong>');
}
return $footer_text;
}
/**
* When the edit-tags.php screen loads, setup filters
* to fix the tagcloud links
*
* @return void
*/
public function prepare_to_fix_tagcloud_links()
{
if (Tribe__Events__Admin__Helpers::instance()->is_post_type_screen(self::POSTTYPE)) {
add_filter('get_edit_term_link', array($this, 'add_post_type_to_edit_term_link'), 10, 4);
}
}
/**
* Determine if the event can use the default organizer setting
*
* @param array $current_organizers
*
* @return bool
*/
protected function use_default_organizer($current_organizers)
{
if (!empty($current_organizers)) {
return false;
// the event already has organizers
}
if (!empty($this->event->ID) && get_post_status($this->event->ID) != 'auto-draft') {
return false;
// the event has already been saved
}
if (is_admin()) {
return Tribe__Events__Admin__Helpers::instance()->is_action('add');
} else {
return true;
// a front-end submission form (e.g., community)
}
}
/**
* Is hooked by init() filter to parse the WP_Query arguments for main and alt queries.
*
* @param object $query WP_Query object args supplied or default
*
* @return object $query (modified)
*/
public static function pre_get_posts($query)
{
$admin_helpers = Tribe__Events__Admin__Helpers::instance();
if ($query->is_main_query() && is_home()) {
// check option for including events in the main wordpress loop, if true, add events post type
if (tribe_get_option('showEventsInMainLoop', false)) {
$query->query_vars['post_type'] = isset($query->query_vars['post_type']) ? (array) $query->query_vars['post_type'] : array('post');
$query->query_vars['post_type'][] = Tribe__Events__Main::POSTTYPE;
$query->tribe_is_multi_posttype = true;
}
}
if ($query->tribe_is_multi_posttype) {
do_action('log', 'multi_posttype', 'default', $query->tribe_is_multi_posttype);
add_filter('posts_fields', array(__CLASS__, 'multi_type_posts_fields'), 10, 2);
add_filter('posts_join', array(__CLASS__, 'posts_join'), 10, 2);
add_filter('posts_join', array(__CLASS__, 'posts_join_orderby'), 10, 2);
add_filter('posts_distinct', array(__CLASS__, 'posts_distinct'));
add_filter('posts_orderby', array(__CLASS__, 'posts_orderby'), 10, 2);
do_action('tribe_events_pre_get_posts', $query);
return;
}
if ($query->tribe_is_event || $query->tribe_is_event_category) {
if (!($query->is_main_query() && 'month' === $query->get('eventDisplay'))) {
add_filter('posts_fields', array(__CLASS__, 'posts_fields'), 10, 2);
add_filter('posts_join', array(__CLASS__, 'posts_join'), 10, 2);
add_filter('posts_join', array(__CLASS__, 'posts_join_orderby'), 10, 2);
add_filter('posts_where', array(__CLASS__, 'posts_where'), 10, 2);
add_filter('posts_distinct', array(__CLASS__, 'posts_distinct'));
} else {
// reduce number of queries triggered by main WP_Query on month view
$query->set('posts_per_page', 1);
$query->set('no_found_rows', true);
$query->set('cache_results', false);
$query->set('update_post_meta_cache', false);
$query->set('update_post_term_cache', false);
do_action('tribe_events_pre_get_posts', $query);
return $query;
}
// if a user selects a date in the event bar we want it to persist as long as possible
if (!empty($_REQUEST['tribe-bar-date'])) {
$query->set('eventDate', $_REQUEST['tribe-bar-date']);
do_action('log', 'changed eventDate to tribe-bar-date', 'tribe-events-query', $_REQUEST['tribe-bar-date']);
}
// if a user provides a search term we want to use that in the search params
if (!empty($_REQUEST['tribe-bar-search'])) {
$query->query_vars['s'] = $_REQUEST['tribe-bar-search'];
}
$query->query_vars['eventDisplay'] = !empty($query->query_vars['eventDisplay']) ? $query->query_vars['eventDisplay'] : Tribe__Events__Main::instance()->displaying;
//@todo stop calling EOD cutoff transformations all over the place
if (!empty($query->query_vars['eventDisplay'])) {
switch ($query->query_vars['eventDisplay']) {
case 'custom':
// if the eventDisplay is 'custom', all we're gonna do is make sure the start and end dates are formatted
$start_date = $query->get('start_date');
if ($start_date) {
$query->set('start_date', date_i18n(Tribe__Events__Date_Utils::DBDATETIMEFORMAT, strtotime($start_date)));
}
$end_date = $query->get('end_date');
if ($end_date) {
$query->set('end_date', date_i18n(Tribe__Events__Date_Utils::DBDATETIMEFORMAT, strtotime($end_date)));
}
break;
case 'month':
// make sure start and end date are set
if ($query->get('start_date') == '') {
$event_date = $query->get('eventDate') != '' ? $query->get('eventDate') : date_i18n(Tribe__Events__Date_Utils::DBDATETIMEFORMAT);
$query->set('start_date', tribe_event_beginning_of_day($event_date));
}
if ($query->get('end_date' == '')) {
$query->set('end_date', tribe_event_end_of_day($query->get('start_date')));
}
$query->set('hide_upcoming', true);
break;
case 'day':
$event_date = $query->get('eventDate') != '' ? $query->get('eventDate') : Date('Y-m-d', current_time('timestamp'));
$query->set('eventDate', $event_date);
$beginning_of_day = strtotime(tribe_event_beginning_of_day($event_date)) + 1;
$query->set('start_date', date_i18n(Tribe__Events__Date_Utils::DBDATETIMEFORMAT, $beginning_of_day));
$query->set('end_date', tribe_event_end_of_day($event_date));
$query->set('posts_per_page', -1);
// show ALL day posts
$query->set('hide_upcoming', true);
$query->set('order', self::set_order('ASC', $query));
break;
case 'single-event':
if ($query->get('eventDate') != '') {
$query->set('start_date', $query->get('eventDate'));
$query->set('eventDate', $query->get('eventDate'));
}
break;
case 'all':
case 'list':
default:
// default display query
$event_date = $query->get('eventDate') != '' ? $query->get('eventDate') : date_i18n(Tribe__Events__Date_Utils::DBDATETIMEFORMAT);
if (!$query->tribe_is_past) {
$query->set('start_date', '' != $query->get('eventDate') ? tribe_event_beginning_of_day($event_date) : tribe_event_format_date(current_time('timestamp'), true, 'Y-m-d H:i:s'));
$query->set('end_date', '');
$query->set('order', self::set_order('ASC', $query));
} else {
// on past view, set the passed date as the end date
$query->set('start_date', '');
$query->set('end_date', tribe_event_end_of_day($event_date));
$query->set('order', self::set_order('DESC', $query));
}
$query->set('orderby', self::set_orderby(null, $query));
$query->set('hide_upcoming', true);
break;
}
} else {
$query->set('hide_upcoming', true);
$query->set('start_date', date_i18n(Tribe__Events__Date_Utils::DBDATETIMEFORMAT));
$query->set('orderby', self::set_orderby(null, $query));
$query->set('order', self::set_order(null, $query));
}
// eventCat becomes a standard taxonomy query - will need to deprecate and update views eventually
if (!in_array($query->get(Tribe__Events__Main::TAXONOMY), array('', '-1'))) {
$tax_query[] = array('taxonomy' => Tribe__Events__Main::TAXONOMY, 'field' => is_numeric($query->get(Tribe__Events__Main::TAXONOMY)) ? 'id' : 'slug', 'terms' => $query->get(Tribe__Events__Main::TAXONOMY), 'include_children' => apply_filters('tribe_events_query_include_children', true));
}
// Only add the postmeta hack if it's not the main admin events list
// Because this method filters out drafts without EventStartDate.
// For this screen we're doing the JOIN manually in Tribe__Events__Admin_List
if (!Tribe__Events__Admin__Helpers::instance()->is_screen('edit-tribe_events')) {
$event_start_key = Tribe__Events__Timezones::is_mode('site') ? '_EventStartDateUTC' : '_EventStartDate';
$meta_query[] = array('key' => $event_start_key, 'type' => 'DATETIME');
}
}
// filter by Venue ID
if ($query->tribe_is_event_query && $query->get('venue') != '') {
$meta_query[] = array('key' => '_EventVenueID', 'value' => $query->get('venue'));
}
// filter by Organizer ID
if ($query->tribe_is_event_query && $query->get('organizer') != '') {
$meta_query[] = array('key' => '_EventOrganizerID', 'value' => $query->get('organizer'));
}
// enable pagination setup
if ($query->tribe_is_event_query && $query->get('posts_per_page') == '') {
$query->set('posts_per_page', (int) tribe_get_option('postsPerPage', 10));
}
// hide upcoming events from query (only not in admin)
if ($query->tribe_is_event_query && $query->get('hide_upcoming') && !$query->get('suppress_filters')) {
$hide_upcoming_ids = self::getHideFromUpcomingEvents();
if (!empty($hide_upcoming_ids)) {
$query->set('post__not_in', $hide_upcoming_ids);
}
}
if ($query->tribe_is_event_query && !empty($meta_query)) {
// setup default relation for meta queries
$meta_query['relation'] = 'AND';
$meta_query_combined = array_merge((array) $meta_query, (array) $query->get('meta_query'));
$query->set('meta_query', $meta_query_combined);
}
if ($query->tribe_is_event_query && !empty($tax_query)) {
// setup default relation for tax queries
$tax_query_combined = array_merge((array) $tax_query, (array) $query->get('tax_query'));
$query->set('tax_query', $tax_query_combined);
}
if ($query->tribe_is_event_query) {
add_filter('posts_orderby', array(__CLASS__, 'posts_orderby'), 10, 2);
}
// if is in the admin remove the event date & upcoming filters, unless is an ajax call
if (is_admin() && $query->tribe_is_event_query && $admin_helpers->is_screen('edit-' . Tribe__Events__Main::POSTTYPE)) {
if (!defined('DOING_AJAX') || defined('DOING_AJAX') && !DOING_AJAX) {
remove_filter('posts_where', array(__CLASS__, 'posts_where'), 10, 2);
remove_filter('posts_fields', array(__CLASS__, 'posts_fields'));
$query->set('post__not_in', '');
// set the default order for posts within admin lists
if (!isset($query->query['order'])) {
$query->set('order', 'DESC');
} else {
// making sure we preserve the order supplied by the query string even if it is overwritten above
$query->set('order', $query->query['order']);
}
}
}
if ($query->tribe_is_event_query) {
do_action('tribe_events_pre_get_posts', $query);
}
return $query;
}