/**
* Registers additional field filters unless the additional field data is not ready/still
* in need of an update.
*
* @return bool
*/
protected static function register_filters()
{
if (!self::additional_fields_ready()) {
return false;
}
foreach ((array) tribe_get_option('custom-fields', array()) as $field) {
/**
* Controls whether a filter is created or not for a particular additional field.
*
* @var bool $create create a filter object for this additional field
* @var array $field additional field definition
*/
if (!apply_filters('tribe_events_filter_create_additional_field_filter', true, $field)) {
continue;
}
/**
* Controls the title used for an additional field filter.
*
* @var string $label default title for the additional field filter
* @var array $field additional field definition
*/
$title = apply_filters('tribe_events_filter_additional_field_title', $field['label'], $field);
/**
* Controls the slug used for an additional field filter. This should generally be
* unique or else unexpected results could be returned when users apply the filter.
*
* @var string $slug default slug for the additional field filter
* @var array $field additional field definition
*/
$slug = apply_filters('tribe_events_filter_additional_field_slug', $field['name'], $field);
// For multichoice fields we need an extra leading underscore for our meta queries
$meta_key = Tribe__Events__Pro__Custom_Meta::is_multichoice($field) ? '_' . $field['name'] : $field['name'];
self::$filters[$meta_key] = new Tribe__Events__Filterbar__Filters__Additional_Field($title, $slug, $meta_key);
}
return true;
}
/**
* The class init function.
*
* @return void
*/
public function init()
{
Tribe__Events__Pro__Mini_Calendar::instance();
Tribe__Events__Pro__Custom_Meta::init();
Tribe__Events__Pro__Recurrence_Meta::init();
Tribe__Events__Pro__Geo_Loc::instance();
Tribe__Events__Pro__Community_Modifications::init();
$this->displayMetaboxCustomFields();
$this->single_event_meta = new Tribe__Events__Pro__Single_Event_Meta();
$this->queue_processor = new Tribe__Events__Pro__Recurrence__Queue_Processor();
$this->queue_realtime = new Tribe__Events__Pro__Recurrence__Queue_Realtime();
$this->embedded_maps = new Tribe__Events__Pro__Embedded_Maps();
$this->widget_wrappers = new Tribe__Events__Pro__Shortcodes__Widget_Wrappers();
$this->singular_event_label = tribe_get_event_label_singular();
$this->plural_event_label = tribe_get_event_label_plural();
}
/**
* Provides a list of all currently defined (ECP) custom fields which are "multichoice"
* in nature (for example, checkbox-type fields would be included in this list by default).
*
* @return array
*/
public function multichoice_fields()
{
$multichoice_fields = array();
$defined_fields = (array) tribe_get_option('custom-fields', array());
foreach ($defined_fields as $custom_field) {
if (Tribe__Events__Pro__Custom_Meta::is_multichoice($custom_field['type'])) {
$multichoice_fields[] = $custom_field;
}
}
return $multichoice_fields;
}
/**
* Echo Event Custom Field by Label
*
* same as above but echo instead of return
*
* @param (string) $label, the label to search for
* @param (int) $eventID (optional), the event to look for, defaults to global $post
*
* @return (string) value of the field
* @deprecated
* @todo remove in 3.11
*/
function tribe_custom_field($label, $eventID = null)
{
_deprecated_function(__FUNCTION__, '3.9', 'tribe_get_custom_fields');
$field = Tribe__Events__Pro__Custom_Meta::get_custom_field_by_label($label, $eventID);
echo $field;
}
/**
* The class init function.
*
* @return void
*/
public function init()
{
Tribe__Events__Pro__Mini_Calendar::instance();
Tribe__Events__Pro__This_Week::instance();
Tribe__Events__Pro__Custom_Meta::init();
Tribe__Events__Pro__Recurrence__Meta::init();
Tribe__Events__Pro__Geo_Loc::instance();
Tribe__Events__Pro__Community_Modifications::init();
$this->displayMetaboxCustomFields();
$this->custom_meta_tools = new Tribe__Events__Pro__Admin__Custom_Meta_Tools();
$this->single_event_meta = new Tribe__Events__Pro__Single_Event_Meta();
$this->single_event_overrides = new Tribe__Events__Pro__Recurrence__Single_Event_Overrides();
$this->queue_processor = new Tribe__Events__Pro__Recurrence__Queue_Processor();
$this->queue_realtime = new Tribe__Events__Pro__Recurrence__Queue_Realtime();
$this->aggregator = new Tribe__Events__Pro__Recurrence__Aggregator();
$this->embedded_maps = new Tribe__Events__Pro__Embedded_Maps();
$this->shortcodes = new Tribe__Events__Pro__Shortcodes__Register();
$this->singular_event_label = tribe_get_event_label_singular();
$this->plural_event_label = tribe_get_event_label_plural();
$this->singular_event_label_lowercase = tribe_get_event_label_singular_lowercase();
$this->plural_event_label_lowercase = tribe_get_event_label_plural_lowercase();
}