'',
'place_lng' => '',
'place_label' => '',
'radius_km' => 20,
'activity_types' => '',
'limit' => 3,
'columns' => 3,
'link_version' => 'default',
);
// Appearance controls (style preset + grouped Show toggles + Advanced raw
// flags) default to 'auto'/'standard' — see includes/route-card-appearance.php.
$defaults['style'] = 'standard';
foreach ( array( 'group_show_photo_or_map', 'group_show_key_stats', 'group_show_badge', 'group_show_description', 'group_show_destinations' ) as $group_key ) {
$defaults[ $group_key ] = 'auto';
}
if ( function_exists( 'rfcc_route_card_all_raw_flags' ) ) {
foreach ( rfcc_route_card_all_raw_flags() as $flag ) {
$defaults[ $flag ] = 'auto';
}
}
$atts = shortcode_atts( $defaults, $atts, 'rfcc_location_preview' );
if ( ! function_exists( 'rfcc_get_routes_within_radius' ) || ! function_exists( 'rfcc_route_card_shortcode_handler' ) ) {
return '' . esc_html__( 'Route Finder location discovery is not available.', 'route-finder' ) . '
';
}
$lat = ( $atts['place_lat'] !== '' && is_numeric( $atts['place_lat'] ) ) ? (float) $atts['place_lat'] : null;
$lng = ( $atts['place_lng'] !== '' && is_numeric( $atts['place_lng'] ) ) ? (float) $atts['place_lng'] : null;
$radius = is_numeric( $atts['radius_km'] ) && (float) $atts['radius_km'] > 0 ? (float) $atts['radius_km'] : 20;
$limit = max( 1, absint( $atts['limit'] ) ? absint( $atts['limit'] ) : 3 );
$cols = absint( $atts['columns'] );
if ( $cols < 1 ) {
$cols = 1;
} elseif ( $cols > 4 ) {
$cols = 4;
}
if ( null === $lat || null === $lng || $lat < -90 || $lat > 90 || $lng < -180 || $lng > 180 ) {
return '' . esc_html__( 'No location configured for this Route Finder preview.', 'route-finder' ) . '
';
}
$activity_type_names = array();
if ( ! empty( $atts['activity_types'] ) ) {
$activity_type_names = array_filter( array_map( 'trim', explode( ',', $atts['activity_types'] ) ) );
}
$matches = rfcc_get_routes_within_radius( $lat, $lng, $radius, $activity_type_names );
$matches = array_slice( $matches, 0, $limit ); // Already closest-first.
if ( empty( $matches ) ) {
return '' . esc_html__( 'No routes found near this location.', 'route-finder' ) . '
';
}
$appearance_atts = function_exists( 'rfcc_route_card_resolve_appearance_atts' ) ? rfcc_route_card_resolve_appearance_atts( $atts ) : array();
$cards = '';
foreach ( $matches as $match ) {
$card_atts = array_merge( array(
'id' => $match['post_id'],
'width' => '100%',
'link_version' => $atts['link_version'],
), $appearance_atts );
$cards .= '' . rfcc_route_card_shortcode_handler( $card_atts ) . '
';
}
rfcc_location_preview_enqueue_style();
return rfcc_kses_map_html(
''
. $cards
. '
'
);
}
/**
* Layout CSS for [rfcc_location_preview] / routefinder/location-preview.
*
* Registered as a src-less handle with the static rules attached via
* wp_add_inline_style(), then enqueued when the shortcode renders (so it
* prints with the late styles when the shortcode runs inside the page body).
*/
function rfcc_location_preview_enqueue_style() {
$handle = 'rfcc-location-preview-style';
if ( ! wp_style_is( $handle, 'registered' ) ) {
wp_register_style( $handle, false, array(), RFCC_PLUGIN_VERSION );
wp_add_inline_style(
$handle,
'.rfcc-location-preview-grid {
display: grid;
grid-template-columns: repeat(var(--rfcc-location-preview-columns, 3), minmax(0, 1fr));
gap: 20px;
margin: 20px 0;
}
.rfcc-location-preview-item .rfcc-route-card {
margin: 0;
height: 100%;
}
@media (max-width: 782px) {
.rfcc-location-preview-grid {
grid-template-columns: 1fr;
}
}'
);
}
wp_enqueue_style( $handle );
}
add_shortcode( 'rfcc_location_preview', 'rfcc_location_preview_shortcode_handler' );
/**
* Also load the layout CSS inside the block editor, where the
* routefinder/location-preview block's ServerSideRender preview is fetched
* over REST (so an enqueue made while rendering it never gets printed).
*/
function rfcc_location_preview_editor_style() {
if ( is_admin() ) {
rfcc_location_preview_enqueue_style();
}
}
add_action( 'enqueue_block_assets', 'rfcc_location_preview_editor_style' );