assets_needed ) {
return;
}
wp_enqueue_style( 'bw-map-magnet' );
wp_enqueue_script( 'bw-map-magnet' );
}
/**
* Mark assets as needed (called by the block renderer too).
*/
public function require_assets() {
$this->assets_needed = true;
}
public function render( $atts ) {
$default_zoom = (int) BW_Map_Magnet_Settings::get( 'default_zoom' );
$anim_duration = (float) BW_Map_Magnet_Settings::get( 'anim_duration' );
$atts = shortcode_atts(
[
'category' => '',
'height' => '600',
'zoom' => '',
'focus_zoom' => (string) $default_zoom,
'limit' => '-1',
'filter' => 'true',
],
$atts,
'bw_map_magnet'
);
$query_args = [
'post_type' => BW_MAP_MAGNET_CPT,
'posts_per_page' => (int) $atts['limit'],
'orderby' => [ 'menu_order' => 'ASC', 'title' => 'ASC' ],
'meta_query' => [
'relation' => 'AND',
[
'key' => '_bw_map_lat',
'compare' => 'EXISTS',
],
[
'key' => '_bw_map_lng',
'compare' => 'EXISTS',
],
],
];
if ( ! empty( $atts['category'] ) ) {
$slugs = array_filter( array_map( 'sanitize_title', array_map( 'trim', explode( ',', $atts['category'] ) ) ) );
$query_args['tax_query'] = [
[
'taxonomy' => BW_MAP_MAGNET_TAX,
'field' => 'slug',
'terms' => $slugs,
],
];
}
$query = new WP_Query( $query_args );
if ( ! $query->have_posts() ) {
return '' . esc_html__( 'No map items have been added yet.', 'bw-map-magnet' ) . '
';
}
$items_by_category = [];
$categories_index = [];
$all_items = [];
while ( $query->have_posts() ) {
$query->the_post();
$post_id = get_the_ID();
$lat = get_post_meta( $post_id, '_bw_map_lat', true );
$lng = get_post_meta( $post_id, '_bw_map_lng', true );
if ( '' === $lat || '' === $lng ) {
continue;
}
$terms = get_the_terms( $post_id, BW_MAP_MAGNET_TAX );
$cat_name = __( 'Locations', 'bw-map-magnet' );
$cat_slug = 'uncategorised';
$cat_icon = BW_Map_Magnet_Icons::DEFAULT_KEY;
$cat_color = '';
if ( ! empty( $terms ) && ! is_wp_error( $terms ) ) {
$cat_name = $terms[0]->name;
$cat_slug = $terms[0]->slug;
$cat_icon = BW_Map_Magnet_Icons::get_term_icon( $terms[0]->term_id );
$cat_color = get_term_meta( $terms[0]->term_id, '_bw_map_color', true );
}
if ( '' === $cat_color ) {
$cat_color = '#2563eb';
}
$image_url = get_post_meta( $post_id, '_bw_map_image_url', true );
if ( ! $image_url && has_post_thumbnail( $post_id ) ) {
$image_url = get_the_post_thumbnail_url( $post_id, 'medium' );
}
$excerpt = has_excerpt( $post_id ) ? get_the_excerpt( $post_id ) : wp_trim_words( get_the_content(), 24, '…' );
$item_zoom = get_post_meta( $post_id, '_bw_map_focus_zoom', true );
// Decode HTML entities (wptexturize turns straight apostrophes into ’ etc.) before
// emitting to JSON — the frontend's escapeHtml() will re-escape on insertion. Without this,
// popup titles render as literal "Smith’s" because the leading & gets double-escaped.
$item = [
'id' => $post_id,
'title' => html_entity_decode( get_the_title(), ENT_QUOTES, 'UTF-8' ),
'lat' => (float) $lat,
'lng' => (float) $lng,
'excerpt' => html_entity_decode( wp_strip_all_tags( $excerpt ), ENT_QUOTES, 'UTF-8' ),
'thumb' => $image_url ? $image_url : '',
'category' => $cat_slug,
'icon' => $cat_icon,
'color' => $cat_color,
];
if ( '' !== $item_zoom && is_numeric( $item_zoom ) ) {
$item['focusZoom'] = (float) $item_zoom;
}
$all_items[] = $item;
if ( ! isset( $items_by_category[ $cat_slug ] ) ) {
$items_by_category[ $cat_slug ] = [
'name' => $cat_name,
'slug' => $cat_slug,
'icon' => $cat_icon,
'color' => $cat_color,
'items' => [],
];
}
$items_by_category[ $cat_slug ]['items'][] = $item;
if ( ! isset( $categories_index[ $cat_slug ] ) ) {
$categories_index[ $cat_slug ] = [
'slug' => $cat_slug,
'name' => $cat_name,
'icon' => $cat_icon,
'color' => $cat_color,
'count' => 0,
];
}
$categories_index[ $cat_slug ]['count']++;
}
wp_reset_postdata();
if ( empty( $all_items ) ) {
return '' . esc_html__( 'No map items with coordinates have been added yet.', 'bw-map-magnet' ) . '
';
}
$this->assets_needed = true;
$instance_id = 'bw-mm-' . wp_unique_id();
$height = max( 300, (int) $atts['height'] );
$show_filter = filter_var( $atts['filter'], FILTER_VALIDATE_BOOLEAN ) && count( $categories_index ) > 1;
$config = [
'items' => $all_items,
'categories' => array_values( $categories_index ),
'focusZoom' => (float) $atts['focus_zoom'],
'animDuration' => $anim_duration,
'zoom' => '' === $atts['zoom'] ? null : (float) $atts['zoom'],
];
if ( BW_Map_Magnet_Settings::get( 'central_enabled' ) ) {
$c_lat = (float) BW_Map_Magnet_Settings::get( 'central_lat' );
$c_lng = (float) BW_Map_Magnet_Settings::get( 'central_lng' );
if ( $c_lat !== 0.0 || $c_lng !== 0.0 ) {
$icon_mode = (string) BW_Map_Magnet_Settings::get( 'central_icon_mode' );
$image_url = '';
if ( 'logo' === $icon_mode ) {
$image_url = BW_Map_Magnet_Settings::resolve_logo_url();
} elseif ( 'custom' === $icon_mode ) {
$image_id = (int) BW_Map_Magnet_Settings::get( 'central_custom_image_id' );
if ( $image_id ) {
$image_url = wp_get_attachment_image_url( $image_id, 'medium' );
if ( ! $image_url ) {
$image_url = '';
}
}
}
// Fall back to pin if the chosen image mode resolves to nothing.
if ( ( 'logo' === $icon_mode || 'custom' === $icon_mode ) && '' === $image_url ) {
$icon_mode = 'pin';
}
$config['central'] = [
'lat' => $c_lat,
'lng' => $c_lng,
'title' => html_entity_decode( (string) BW_Map_Magnet_Settings::get( 'central_title' ), ENT_QUOTES, 'UTF-8' ),
'iconMode' => $icon_mode,
'imageUrl' => $image_url,
'color' => (string) BW_Map_Magnet_Settings::get( 'central_color' ),
];
$config['showDistance'] = (bool) BW_Map_Magnet_Settings::get( 'show_distance' );
$config['distanceUnit'] = (string) BW_Map_Magnet_Settings::get( 'distance_unit' );
$config['directionsLabel'] = html_entity_decode( (string) BW_Map_Magnet_Settings::get( 'directions_label' ), ENT_QUOTES, 'UTF-8' );
}
}
ob_start();
?>