public function setup_geoloc_in_query( $query ) {

		// The basic gMaps API doesn't let us get lat/long from Google, so we can't be sure there's any valid
		// GeoLoc data for venues. So don't limit the query by that possibly-nonexistent data.
		if ( tribe_is_using_basic_gmaps_api() ) {
			return;
		}

		if (
			empty( $query->query_vars['tribe_geoloc'] )
			&& (
				( ! $query->is_main_query() && ! defined( 'DOING_AJAX' ) )
				|| ! $query->get( 'post_type' ) == Tribe__Events__Main::POSTTYPE
			)
		) {
			return;
		}

		$lat = null;
		$lng = null;

		if ( ! empty( $query->query_vars['tribe_geoloc_lat'] ) ) {
			$lat = (float) $query->query_vars['tribe_geoloc_lat'];
		} elseif ( ! empty( $_REQUEST['tribe-bar-geoloc-lat'] ) ) {
			$lat = filter_var( $_REQUEST['tribe-bar-geoloc-lat'], FILTER_VALIDATE_FLOAT );
		}

		if ( ! empty( $query->query_vars['tribe_geoloc_lng'] ) ) {
			$lng = (float) $query->query_vars['tribe_geoloc_lng'];
		} elseif ( ! empty( $_REQUEST['tribe-bar-geoloc-lng'] ) ) {
			$lng = filter_var( $_REQUEST['tribe-bar-geoloc-lng'], FILTER_VALIDATE_FLOAT );
		}

		if ( empty( $lat ) && empty( $lng ) ) {
			// If there's no latitude and longitude information provided then show all events.
			return;
		}


		$force = false;

		if ( ! empty( $lat ) && ! empty( $lng ) ) {
			// Show only venues that have geolocation information.
			$force = true;

			// Get venues closest to the specified location
			$venues = $this->get_venues_in_geofence( $lat, $lng );
		} elseif (
			'map' === Tribe__Events__Main::instance()->displaying
			|| ( ! empty( $query->query_vars['eventDisplay'] ) && 'map' === $query->query_vars['eventDisplay'] )
			|| ! empty( $query->query_vars['tribe_geoloc'] )
		) {
			// Show only venues that have geolocation information.
			$force = true;

			// Set a geofence the size of the planet
			$geofence_radio = self::EARTH_RADIO * M_PI;

			// Get all geoloc'ed venues
			$venues = $this->get_venues_in_geofence( 1, 1, $geofence_radio );
		}

		if ( $force ) {

			if ( empty( $venues ) ) {
				// there aren't any venues in the geofence, so let's kill the meta query so we don't get any results
				$venues = -1;
			} elseif ( is_array( $venues ) ) {
				// we have venues...let's make sure they are unique
				$venues = array_unique( $venues );
			}

			$meta_query = array(
				'key'     => '_EventVenueID',
				'value'   => $venues,
				'type'    => 'NUMERIC',
				'compare' => 'IN',
			);

			if ( empty( $query->query_vars['meta_query'] ) ) {
				$query->set( 'meta_query', array( $meta_query ) );
			} else {
				$query->query_vars['meta_query'][] = $meta_query;
			}
		}
	}