/**
* The class singleton constructor.
*
* @return Tribe__Events__Revisions__Preview
*/
public static function instance()
{
if (empty(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Add filters and actions
*/
protected function addHooks()
{
// Since TEC is active, change the base page for the Event Settings page
Tribe__Settings::$parent_page = 'edit.php';
// Load Rewrite
add_action('plugins_loaded', array(Tribe__Events__Rewrite::instance(), 'hooks'));
add_action('init', array($this, 'init'), 10);
add_action('admin_init', array($this, 'admin_init'));
// Frontend Javascript
add_action('wp_enqueue_scripts', array($this, 'loadStyle'));
add_filter('tribe_events_before_html', array($this, 'before_html_data_wrapper'));
add_filter('tribe_events_after_html', array($this, 'after_html_data_wrapper'));
// Styling
add_filter('post_class', array($this, 'post_class'));
add_filter('body_class', array($this, 'body_class'));
add_filter('admin_body_class', array($this, 'admin_body_class'));
add_filter('post_type_archive_link', array($this, 'event_archive_link'), 10, 2);
add_filter('query_vars', array($this, 'eventQueryVars'));
add_filter('bloginfo_rss', array($this, 'add_space_to_rss'));
add_filter('post_updated_messages', array($this, 'updatePostMessage'));
/* Add nav menu item - thanks to http://wordpress.org/extend/plugins/cpt-archives-in-nav-menus/ */
add_filter('nav_menu_items_' . self::POSTTYPE, array($this, 'add_events_checkbox_to_menu'), null, 3);
add_filter('wp_nav_menu_objects', array($this, 'add_current_menu_item_class_to_events'), null, 2);
add_filter('template_redirect', array($this, 'redirect_past_upcoming_view_urls'), 11);
/* Setup Tribe Events Bar */
add_filter('tribe-events-bar-views', array($this, 'setup_listview_in_bar'), 1, 1);
add_filter('tribe-events-bar-views', array($this, 'setup_gridview_in_bar'), 5, 1);
add_filter('tribe-events-bar-views', array($this, 'setup_dayview_in_bar'), 15, 1);
add_filter('tribe-events-bar-filters', array($this, 'setup_date_search_in_bar'), 1, 1);
add_filter('tribe-events-bar-filters', array($this, 'setup_keyword_search_in_bar'), 1, 1);
add_filter('tribe-events-bar-views', array($this, 'remove_hidden_views'), 9999, 2);
/* End Setup Tribe Events Bar */
add_action('admin_menu', array($this, 'addEventBox'));
add_action('wp_insert_post', array($this, 'addPostOrigin'), 10, 2);
add_action('save_post', array($this, 'addEventMeta'), 15, 2);
add_action('post_updated', array($this, 'track_event_post_field_changes'), 10, 3);
/* Registers the list widget */
add_action('widgets_init', array($this, 'register_list_widget'), 90);
add_action('save_post_' . self::VENUE_POST_TYPE, array($this, 'save_venue_data'), 16, 2);
add_action('save_post_' . self::ORGANIZER_POST_TYPE, array($this, 'save_organizer_data'), 16, 2);
add_action('save_post_' . self::POSTTYPE, array(Tribe__Events__Dates__Known_Range::instance(), 'maybe_update_known_range'));
add_action('tribe_events_csv_import_complete', array(Tribe__Events__Dates__Known_Range::instance(), 'rebuild_known_range'));
add_action('publish_' . self::POSTTYPE, array($this, 'publishAssociatedTypes'), 25, 2);
add_action('delete_post', array(Tribe__Events__Dates__Known_Range::instance(), 'maybe_rebuild_known_range'));
add_action('parse_query', array($this, 'setDisplay'), 51, 0);
add_action('tribe_events_post_errors', array('Tribe__Events__Post_Exception', 'displayMessage'));
add_action('tribe_settings_top', array('Tribe__Events__Options_Exception', 'displayMessage'));
add_action('admin_enqueue_scripts', array($this, 'add_admin_assets'));
add_filter('tribe_events_register_event_type_args', array($this, 'setDashicon'));
add_action('trash_' . self::VENUE_POST_TYPE, array($this, 'cleanupPostVenues'));
add_action('trash_' . self::ORGANIZER_POST_TYPE, array($this, 'cleanupPostOrganizers'));
add_action('wp_ajax_tribe_event_validation', array($this, 'ajax_form_validate'));
add_action('plugins_loaded', array('Tribe__Cache_Listener', 'instance'));
add_action('plugins_loaded', array('Tribe__Cache', 'setup'));
add_action('plugins_loaded', array('Tribe__Support', 'getInstance'));
if (!Tribe__Main::instance()->doing_ajax()) {
add_action('current_screen', array($this, 'init_admin_list_screen'));
} else {
add_action('admin_init', array($this, 'init_admin_list_screen'));
}
// Load organizer and venue editors
add_action('admin_menu', array($this, 'addVenueAndOrganizerEditor'));
add_action('tribe_venue_table_top', array($this, 'displayEventVenueDropdown'));
add_action('tribe_venue_table_top', array($this, 'display_rich_snippets_helper'), 5);
add_action('template_redirect', array($this, 'template_redirect'));
add_action('wp', array($this, 'issue_noindex'));
add_action('plugin_row_meta', array($this, 'addMetaLinks'), 10, 2);
// organizer and venue
if (!defined('TRIBE_HIDE_UPSELL') || !TRIBE_HIDE_UPSELL) {
add_action('wp_dashboard_setup', array($this, 'dashboardWidget'));
add_action('tribe_events_cost_table', array($this, 'maybeShowMetaUpsell'));
}
add_action('load-tribe_events_page_' . Tribe__Settings::$parent_slug, array('Tribe__Events__Amalgamator', 'listen_for_migration_button'), 10, 0);
add_action('tribe_settings_after_save', array($this, 'flushRewriteRules'));
add_action('update_option_' . Tribe__Main::OPTIONNAME, array($this, 'fix_all_day_events'), 10, 2);
// add-on compatibility
if (is_multisite()) {
add_action('network_admin_notices', array($this, 'checkAddOnCompatibility'));
} else {
add_action('admin_notices', array($this, 'checkAddOnCompatibility'));
}
add_action('wp_before_admin_bar_render', array($this, 'add_toolbar_items'), 10);
add_action('all_admin_notices', array($this, 'addViewCalendar'));
add_action('admin_head', array($this, 'setInitialMenuMetaBoxes'), 500);
add_action('plugin_action_links_' . trailingslashit($this->plugin_dir) . 'the-events-calendar.php', array($this, 'addLinksToPluginActions'));
// override default wp_terms_checklist arguments to prevent checked items from bubbling to the top. Instead, retain hierarchy.
add_filter('wp_terms_checklist_args', array($this, 'prevent_checked_on_top_terms'), 10, 2);
add_action('tribe_events_pre_get_posts', array($this, 'set_tribe_paged'));
// Upgrade material.
add_action('init', array($this, 'run_updates'), 0, 0);
if (defined('WP_LOAD_IMPORTERS') && WP_LOAD_IMPORTERS) {
add_filter('wp_import_post_data_raw', array($this, 'filter_wp_import_data_before'), 10, 1);
add_filter('wp_import_post_data_processed', array($this, 'filter_wp_import_data_after'), 10, 1);
}
add_action('plugins_loaded', array($this, 'init_ical'), 2, 0);
add_action('plugins_loaded', array($this, 'init_day_view'), 2);
add_action('plugins_loaded', array('Tribe__Events__Bar', 'instance'));
add_action('plugins_loaded', array('Tribe__Events__Templates', 'init'));
add_action('init', array($this, 'filter_cron_schedules'));
add_action('plugins_loaded', array('Tribe__Events__Event_Tickets__Main', 'instance'));
// Add support for tickets plugin
add_action('tribe_tickets_ticket_added', array('Tribe__Events__API', 'update_event_cost'));
add_action('tribe_tickets_ticket_deleted', array('Tribe__Events__API', 'update_event_cost'));
add_filter('tribe_tickets_default_end_date', array($this, 'default_end_date_for_tickets'), 10, 2);
add_filter('tribe_post_types', array($this, 'filter_post_types'));
add_filter('tribe_is_post_type_screen_post_types', array($this, 'is_post_type_screen_post_types'));
add_filter('tribe_currency_symbol', array($this, 'maybe_set_currency_symbol_with_post'), 10, 2);
add_filter('tribe_reverse_currency_position', array($this, 'maybe_set_currency_position_with_post'), 10, 2);
// Settings page hooks
add_action('tribe_settings_do_tabs', array($this, 'do_addons_api_settings_tab'));
add_filter('tribe_general_settings_tab_fields', array($this, 'general_settings_tab_fields'));
add_filter('tribe_display_settings_tab_fields', array($this, 'display_settings_tab_fields'));
add_filter('tribe_settings_url', array($this, 'tribe_settings_url'));
// Setup Help Tab texting
add_action('tribe_help_pre_get_sections', array($this, 'add_help_section_feature_box_content'));
add_action('tribe_help_pre_get_sections', array($this, 'add_help_section_support_content'));
add_action('tribe_help_pre_get_sections', array($this, 'add_help_section_extra_content'));
add_action('plugins_loaded', array('Tribe__Events__Aggregator', 'instance'));
// Setup Shortcodes
add_action('plugins_loaded', array('Tribe__Events__Shortcode__Event_Details', 'hook'));
// Load Ignored Events
add_action('plugins_loaded', array('Tribe__Events__Ignored_Events', 'instance'));
// Google Maps API key setting
$google_maps_api_key = Tribe__Events__Google__Maps_API_Key::instance();
add_filter('tribe_addons_tab_fields', array($google_maps_api_key, 'filter_tribe_addons_tab_fields'));
add_filter('tribe_events_google_maps_api', array($google_maps_api_key, 'filter_tribe_events_google_maps_api'));
add_filter('tribe_events_pro_google_maps_api', array($google_maps_api_key, 'filter_tribe_events_google_maps_api'));
// Preview handling
add_action('template_redirect', array(Tribe__Events__Revisions__Preview::instance(), 'hook'));
// Register slug conflict notices (but test to see if tribe_notice() is indeed available, in case another plugin
// is hosting an earlier version of tribe-common which is already active)
//
// @todo remove this safety check when we're confident the risk has diminished
if (function_exists('tribe_notice')) {
tribe_notice('archive-slug-conflict', array($this, 'render_notice_archive_slug_conflict'), 'dismiss=1&type=error');
}
/**
* Expire notices
*/
add_action('transition_post_status', array($this, 'action_expire_archive_slug_conflict_notice'), 10, 3);
}