PropertyHive - custom shortcode for outputting a custom bulleted list

snippet.php

add_shortcode('property_details_list', 'custom_property_details_list_shortcode');
function custom_property_details_list_shortcode($atts) {
    global $post;

    $property = new PH_Property($post->ID);

    $details = array(
        'Price' => $property->price,
        'Property Type' => $property->get_property_type(),
        'Bedrooms' => $property->bedrooms,
        'Bathrooms' => $property->bathrooms,
        'Reception Rooms' => $property->receptions,
        'Floor Area' => $property->build_area ? $property->build_area . ' sqm' : '',
        'Plot Area' => $property->plot_area ? $property->plot_area . ' sqm' : '',
        'Tenure' => get_post_meta($post->ID, '_tenure', true),
        'EPC Rating' => get_post_meta($post->ID, '_ber_rating', true),
        'Letting Term' => get_post_meta($post->ID, '_letting_term', true),
    );

    ob_start();
    echo '<ul class="property-details-list">';
    foreach ($details as $label => $value) {
        if (!empty($value)) {
            echo '<li><strong>' . esc_html($label) . ':</strong> ' . esc_html($value) . '</li>';
        }
    }
    echo '</ul>';
    return ob_get_clean();
}