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<?php
/**
* Class Tribe__Events__Validator__Base
*
* @since 4.6
*/
class Tribe__Events__Validator__Base extends Tribe__Validator__Base
implements Tribe__Events__Validator__Interface {
/**
* Whether the provided value is an existing Venue post ID or not.
*
* @since 4.6
*
* @param mixed $venue_id
*
* @return bool
*/
public function is_venue_id( $venue_id ) {
return $this->is_numeric( $venue_id ) && tribe_is_venue( $venue_id );
}
/**
* Whether the provided value is an existing Organizer post ID or not.
*
* @since 4.6
*
* @param mixed $organizer Either an array of Organizer post IDs or a single Organizer post ID.
*
* @return bool
*/
public function is_organizer_id( $organizer ) {
$organizers = array_filter( (array) $organizer, 'is_numeric' );
if ( empty( $organizers ) || count( $organizers ) !== count( (array) $organizer ) ) {
return false;
}
return count( array_filter( $organizers, 'tribe_is_organizer' ) ) === count( $organizers );
}
/**
* Whether a list or array of organizer post IDs only contains valid organizer IDs or not.
*
* @since 4.6
*
* @param string|array $organizers A list of organizer post IDs separated by the specified separator or an array
* of organizer post IDs.
* @param string $sep The separator used in the list to separate the organizer post IDs; ignored if
* the input value is an array.
*
* @return bool
*/
public function is_organizer_id_list( $organizers, $sep = ',' ) {
$sep = is_string( $sep ) ? $sep : ',';
$organizers = Tribe__Utils__Array::list_to_array( $organizers, $sep );
$valid = array_filter( $organizers, [ $this, 'is_organizer_id' ] );
return ! empty( $organizers ) && count( $valid ) === count( $organizers );
}
/**
* Whether the event category exists or not.
*
* @since 4.6
*
* @param mixed $category Either a single event category `term_id` or `slug` or an array of
* `term_id`s and `slug`s
*
* @return bool
*/
public function is_event_category( $category ) {
return $this->is_term_of_taxonomy( $category, Tribe__Events__Main::TAXONOMY );
}
/**
* Whether the value is the post ID of an existing event or not.
*
* @since 4.6
*
* @param int|string $event_id
*
* @return bool
*/
public function is_event_id( $event_id ) {
if ( empty( $event_id ) ) {
return false;
}
$event = get_post( $event_id );
$is_event_id = ! empty( $event ) && Tribe__Events__Main::POSTTYPE === $event->post_type;
/**
* Validator filter to define if is a valid event_id.
*
* @param bool $is_event_id
* @param \WP_Post|array|null $event
*
* @since 4.9.4
*/
return apply_filters( 'tribe_events_validator_is_event_id', $is_event_id, $event );
}
/**
* Whether the value is the post name of an existing event or not.
*
* @since 4.6.8
*
* @param string $event_slug
*
* @return bool
*/
public function is_event_slug( $event_slug ) {
if ( empty( $event_slug ) ) {
return false;
}
$event = get_page_by_path( $event_slug, OBJECT, Tribe__Events__Main::POSTTYPE );
return ! empty( $event ) && Tribe__Events__Main::POSTTYPE === $event->post_type;
}
/**
* Whether the value is the post name of an existing organizer or not.
*
* @since 4.6.9
*
* @param string $organizer_slug
*
* @return bool
*/
public function is_organizer_slug( $organizer_slug ) {
if ( empty( $organizer_slug ) ) {
return false;
}
$organizer = get_page_by_path( $organizer_slug, OBJECT, Tribe__Events__Organizer::POSTTYPE );
return ! empty( $organizer ) && Tribe__Events__Organizer::POSTTYPE === $organizer->post_type;
}
/**
* Whether the value is the post name of an existing venue or not.
*
* @since 4.6.9
*
* @param string $venue_slug
*
* @return bool
*/
public function is_venue_slug( $venue_slug ) {
if ( empty( $venue_slug ) ) {
return false;
}
$venue = get_page_by_path( $venue_slug, OBJECT, Tribe__Events__Venue::POSTTYPE );
return ! empty( $venue ) && Tribe__Events__Venue::POSTTYPE === $venue->post_type;
}
/**
* Whether the string represents a valid PHP timezone or not.
*
* @since 4.6
*
* @param string $candidate
*
* @return bool
*/
public function is_timezone( $candidate ) {
return is_string( $candidate ) && Tribe__Timezones::is_valid_timezone( $candidate );
}
/**
* Whether the string is empty or represents a valid PHP timezone.
*
* @since 4.6.13
*
* @param string $candidate
*
* @return bool
*/
public function is_timezone_or_empty( $candidate ) {
if ( empty( $candidate ) ) {
return true;
}
return $this->is_timezone( $candidate );
}
/**
* Whether a list or array of venue post IDs only contains valid venue IDs or not.
*
* @since 4.6
*
* @param string|array $venues A list of venue post IDs separated by the specified separator or an array
* of venue post IDs.
* @param string $sep The separator used in the list to separate the venue post IDs; ignored if
* the input value is an array.
*
* @return bool
*/
public function is_venue_id_list( $venues, $sep = ',' ) {
$sep = is_string( $sep ) ? $sep : ',';
$venues = Tribe__Utils__Array::list_to_array( $venues, $sep );
$valid = array_filter( $venues, [ $this, 'is_venue_id' ] );
return ! empty( $venues ) && count( $valid ) === count( $venues );
}
/**
* Whether a list or array of event post IDs only contains valid event IDs or not.
*
* @since 4.6.22
*
* @param string|array $events A list of event post IDs separated by the specified separator or an array
* of event post IDs.
* @param string $sep The separator used in the list to separate the event post IDs; ignored if
* the input value is an array.
*
* @return bool
*/
public function is_event_id_list( $events, $sep = ',' ) {
$sep = is_string( $sep ) ? $sep : ',';
$events = Tribe__Utils__Array::list_to_array( $events, $sep );
$valid = array_filter( $events, [ $this, 'is_event_id' ] );
return ! empty( $events ) && count( $valid ) === count( $events );
}
/**
* Checks whether `ticketed` param is valid or not.
*
* @since 6.0.0
*
* @param bool $value Can be true or false.
*
* @return bool|WP_Error
*/
public function supports_ticketed( $value ) {
// Valid when value is false.
if ( ! tribe_is_truthy( $value ) ) {
return true;
}
// When value is true then we need to check if Event Tickets REST API is available or not.
try {
/** @var Tribe__Tickets__REST__V1__System $system */
$system = tribe( 'tickets.rest-v1.system' );
} catch ( Exception $exception ) {
return new WP_Error( 'event-tickets-not-active', __( 'Event Tickets plugin is not activated.', 'the-events-calendar' ), [ 'status' => 400 ] );
}
return $system->et_rest_api_is_enabled() ? true : new WP_Error( 'event-tickets-api-not-active', __( 'Event Tickets REST API is not available.', 'the-events-calendar' ), [ 'status' => 400 ] );
}
}