Display Dokan Vendor meta in single product page and loop

gistfile1.txt

/**
 * Snippet unificato Dokan + Vendor
 * Funziona sia con ID utente generico che con loop prodotto
 * WPCode: PHP Snippet → Run Everywhere
 */

if ( ! function_exists( 'sn_get_product_from_context' ) ) {
    function sn_get_product_from_context() {
        global $product;
        if ( isset( $product ) && is_object( $product ) ) return $product;
        if ( function_exists( 'wc_get_product' ) && get_the_ID() ) {
            $p = wc_get_product( get_the_ID() );
            if ( $p ) return $p;
        }
        return null;
    }
}

if ( ! function_exists( 'sn_robust_get_vendor_info' ) ) {
    function sn_robust_get_vendor_info( $user_id ) {
        $user_id = intval($user_id);
        if ( ! $user_id ) return array();
        if ( function_exists('dokan_get_store_info') ) {
            $info = dokan_get_store_info($user_id);
            if ( is_array($info) && !empty($info) ) return $info;
        }
        $settings = get_user_meta($user_id,'dokan_profile_settings',true);
        if ( is_array($settings) && !empty($settings) ) return $settings;
        $user = get_userdata($user_id);
        return array(
            'store_name' => $user ? $user->display_name : '',
            'description'=> '',
            'banner'     => '',
            'gravatar'   => '',
        );
    }
}

add_action('after_setup_theme', function() {

    // --------------------------
    // Test shortcode
    // --------------------------
    if ( ! shortcode_exists('dokan_test') ) {
        add_shortcode('dokan_test', function(){ return 'SHORTCODE OK'; });
    }

    // --------------------------
    // Shortcodes generici vendor
    // --------------------------
    if ( ! shortcode_exists('dokan_store_name') ) {
        add_shortcode('dokan_store_name', function($atts){
            $atts = shortcode_atts(array('id'=>0),$atts);
            $info = sn_robust_get_vendor_info($atts['id']);
            return !empty($info['store_name']) ? esc_html($info['store_name']) : '';
        });
    }
if ( ! shortcode_exists('dokan_store_address') ) {
    add_shortcode('dokan_store_address', function($atts){
        $atts = shortcode_atts(array('id'=>0), $atts);
        $vendor_id = intval($atts['id']);
        if ( !$vendor_id && get_query_var('author') ) {
            $vendor_id = (int) get_query_var('author');
        }
        if ( !$vendor_id && is_singular('product') ) {
            $vendor_id = (int) get_post_field('post_author', get_the_ID());
        }
        if ( !$vendor_id ) return '';

        $info = sn_robust_get_vendor_info($vendor_id);

        $address = '';
        if ( !empty($info['address']) && is_array($info['address']) ) {
            // Combina i campi principali
            $address_parts = array_filter([
                $info['address']['street_1'] ?? '',
                $info['address']['street_2'] ?? '',
                $info['address']['city'] ?? '',
                $info['address']['state'] ?? '',
                $info['address']['zip'] ?? '',
                $info['address']['country'] ?? '',
            ]);
            $address = implode(', ', $address_parts);
        }

        return esc_html($address);
    });
}
	
if ( ! shortcode_exists('dokan_store_description') ) {
    add_shortcode('dokan_store_description', function($atts){
        $atts = shortcode_atts(array('id'=>0),$atts);
        $vendor_id = intval($atts['id']);

        // Se non c'è ID, ricava l'autore della pagina vendor
        if ( !$vendor_id && get_query_var('author') ) {
            $vendor_id = (int) get_query_var('author');
        }

        // Se siamo su prodotto, usa l'autore del prodotto
        if ( !$vendor_id && is_singular('product') ) {
            $vendor_id = (int) get_post_field('post_author', get_the_ID());
        }

        if ( !$vendor_id ) return '';

        $info = sn_robust_get_vendor_info($vendor_id);

        $bio = '';
        if ( !empty($info['vendor_biography']) ) {
            $bio = $info['vendor_biography'];
        } elseif ( !empty($info['description']) ) {
            $bio = $info['description']; // fallback
        }

        return !empty($bio) ? wp_kses_post($bio) : '';
    });
}

    if ( ! shortcode_exists('dokan_store_logo') ) {
        add_shortcode('dokan_store_logo', function($atts){
            $atts = shortcode_atts(array('id'=>0,'class'=>'dokan-store-logo','alt'=>''),$atts);
            $info = sn_robust_get_vendor_info($atts['id']);
            $url = '';
            if (!empty($info['gravatar'])) $url = is_numeric($info['gravatar']) ? wp_get_attachment_url(intval($info['gravatar'])) : esc_url_raw($info['gravatar']);
            if ( !$url && function_exists('wc_placeholder_img_src') ) $url = wc_placeholder_img_src();
            if (!$url) $url='https://via.placeholder.com/80';
            return '<img src="'.esc_url($url).'" alt="'.esc_attr($atts['alt']).'" class="'.esc_attr($atts['class']).'">';
        });
    }

    if ( ! shortcode_exists('dokan_store_banner') ) {
        add_shortcode('dokan_store_banner', function($atts){
            $atts = shortcode_atts(array('id'=>0,'class'=>'dokan-store-banner','alt'=>''),$atts);
            $info = sn_robust_get_vendor_info($atts['id']);
            $url = !empty($info['banner']) ? wp_get_attachment_url(intval($info['banner'])) : '';
            if (!$url && function_exists('wc_placeholder_img_src')) $url = wc_placeholder_img_src();
            if (!$url) $url='https://via.placeholder.com/200x100';
            return '<img src="'.esc_url($url).'" alt="'.esc_attr($atts['alt']).'" class="'.esc_attr($atts['class']).'">';
        });
    }

    if ( ! shortcode_exists('dokan_store_link') ) {
        add_shortcode('dokan_store_link', function($atts){
            $atts = shortcode_atts(array('id'=>0,'label'=>'Visita il negozio','class'=>'dokan-store-link'),$atts);
            $id = intval($atts['id']);
            $url = $id && function_exists('dokan_get_store_url') ? dokan_get_store_url($id) : ($id ? get_author_posts_url($id):'');
            if ($url) return '<a href="'.esc_url($url).'" class="'.esc_attr($atts['class']).'">'.esc_html($atts['label']).'</a>';
            return '';
        });
    }

    // --------------------------
    // Shortcodes prodotti (loop)
    // --------------------------
if ( ! shortcode_exists('vendor_name_link') ) {
    add_shortcode('vendor_name_link', function($atts){
        // Verifica che le funzioni Dokan siano disponibili
        if ( ! function_exists('dokan_get_vendor_by_product') ) return '';

        // Prende il prodotto dal contesto (o dalla funzione custom)
        $product = function_exists('sn_get_product_from_context') ? sn_get_product_from_context() : null;
        if (!$product) return '';

        // Prende il vendor
        $vendor = dokan_get_vendor_by_product($product->get_id());
        if (!$vendor) return '';

        // Nome dello store
        $shop_name = method_exists($vendor,'get_shop_name') ? $vendor->get_shop_name() : '';
        $shop_name = trim( wp_strip_all_tags($shop_name) ); // Rimuove tag HTML e spazi

        // URL del negozio
        $shop_url = method_exists($vendor,'get_shop_url') ? $vendor->get_shop_url() : get_author_posts_url($vendor->get_id());

        // Ritorna link sicuro
        return '<a class="vendor-link" href="'.esc_url($shop_url).'">'.esc_html($shop_name).'</a>';
    });
}


    if ( ! shortcode_exists('vendor_badge') ) {
        add_shortcode('vendor_badge', function($atts){
            if ( ! function_exists('dokan_get_vendor_by_product') ) return '';
            $product = sn_get_product_from_context();
            if (!$product) return '';
            $vendor = dokan_get_vendor_by_product($product->get_id());
            if (!$vendor) return '';
            $shop_name = method_exists($vendor,'get_shop_name') ? $vendor->get_shop_name() : '';
            $shop_url  = method_exists($vendor,'get_shop_url') ? $vendor->get_shop_url() : get_author_posts_url($vendor->get_id());

            $logo_url = '';
            if ( method_exists($vendor,'get_shop_info') ) {
                $shop_info = $vendor->get_shop_info();
                if (is_array($shop_info) && !empty($shop_info['gravatar'])) {
                    $gr = $shop_info['gravatar'];
                    $logo_url = is_numeric($gr) ? wp_get_attachment_url(intval($gr)) : esc_url_raw($gr);
                }
            }
            if (!$logo_url && method_exists($vendor,'get_avatar_url')) $logo_url = $vendor->get_avatar_url();
            if (!$logo_url && function_exists('wc_placeholder_img_src')) $logo_url = wc_placeholder_img_src();
            if (!$logo_url) $logo_url = 'https://via.placeholder.com/80';

            $html = '<div class="vendor-badge"><a href="'.esc_url($shop_url).'">';
            $html .= '<img class="vendor-logo" src="'.esc_url($logo_url).'" alt="'.esc_attr($shop_name).' logo" />';
            $html .= '<span class="vendor-name">'.esc_html($shop_name).'</span></a></div>';
            return $html;
        });
    }

}, 0);