Woo Commerce Kategorien/ Hersteller

add_action( 'init', 'register_manufacturer_taxonomie_for_products' );
function register_manufacturer_taxonomie_for_products() {
	$labels = array(
		'name' => __( 'Hersteller', 'mmx-woo-addon' ),
		'singular_name' => __( 'Hersteller', 'mmx-woo-addon' ),
		'add_new' => __( 'Hersteller hinzufügen', 'mmx-woo-addon'),
		'add_new_item' => __( 'Neuen Hersteller hinzufügen', 'mmx-woo-addon' ),
		'edit_item' => __( 'Hersteller bearbeiten', 'mmx-woo-addon' ),
		'new_item' => __( 'Neuer Hersteller', 'mmx-woo-addon' ),
		'view_item' => __( 'Betrachte Hersteller', 'mmx-woo-addon' ),
		'search_items' => __( 'Suche Hersteller', 'mmx-woo-addon' ),
		'not_found' => __( 'Kein Hersteller gefunden', 'mmx-woo-addon' ),
		'not_found_in_trash' => __( 'Kein Hersteller im Papierkorb', 'mmx-woo-addon' ),
	);
	$args = array(
		'labels' => $labels,
		'singular_label' => __('Hersteller', 'mmx-woo-addon'),
		'public' => true,
		'show_ui' => true,
		'hierarchical' => false,
		'show_tagcloud' => false,
		'show_in_nav_menus' => true,
		'rewrite' => array('slug' => 'manufacturer', 'with_front' => true ),
	 );
	register_taxonomy('manufacturer', 'product', $args);
	register_taxonomy_for_object_type( 'manufacturer', 'product' );
}

<?php




add_action( 'init', 'mmx_register_manufacturer_taxonomie_for_products' );
function mmx_register_manufacturer_taxonomie_for_products() {
    $labels = array(
        'name' => __( 'Hersteller', 'mmx-woo-addon' ),
        'singular_name' => __( 'Hersteller', 'mmx-woo-addon' ),
        'add_new' => __( 'Hersteller hinzufügen', 'mmx-woo-addon'),
        'add_new_item' => __( 'Neuen Hersteller hinzufügen', 'mmx-woo-addon' ),
        'edit_item' => __( 'Hersteller bearbeiten', 'mmx-woo-addon' ),
        'new_item' => __( 'Neuer Hersteller', 'mmx-woo-addon' ),
        'view_item' => __( 'Betrachte Hersteller', 'mmx-woo-addon' ),
        'search_items' => __( 'Suche Hersteller', 'mmx-woo-addon' ),
        'not_found' => __( 'Kein Hersteller gefunden', 'mmx-woo-addon' ),
        'not_found_in_trash' => __( 'Kein Hersteller im Papierkorb', 'mmx-woo-addon' ),
    );
    $args = array(
        'labels' => $labels,
        'singular_label' => __('Hersteller', 'mmx-woo-addon'),
        'public' => true,
        'show_ui' => true,
        'hierarchical' => true,
        'show_tagcloud' => false,
        'show_in_nav_menus' => true,
        'rewrite' => array('slug' => 'manufacturer', 'with_front' => true ),
    );
    register_taxonomy('manufacturer', 'product', $args);
    register_taxonomy_for_object_type( 'manufacturer', 'product' );
}




add_action( 'woocommerce_product_meta_end', 'mmx_render_manufacturer_taxonomie' );
function mmx_render_manufacturer_taxonomie() {
    echo '<span class="tagged_as">' . __('Hersteller', 'mmx-woo-addon') . ': ' . get_the_term_list( get_the_ID(), 'manufacturer' ) . '</span>';
}




add_action( 'admin_menu', 'mmx_manufacturer_meta_boxes' );
function mmx_manufacturer_meta_boxes() {
    remove_meta_box( 'manufacturerdiv', 'product', 'side' );
    add_meta_box( 'manufacturerdiv', __( 'Hersteller', 'mmx-woo-addon' ), 'mmx_render_manufacturer_meta_box', 'product', 'side', 'high', array( 'taxonomie' => 'manufacturer' ));
}




function mmx_render_manufacturer_meta_box( $post, $metabox ) {
    $taxonomy = $metabox['args']['taxonomie'];
    $manufacturer_ids = wp_get_object_terms( $post->ID, $taxonomy, array('fields' => 'ids') );
    $terms = get_terms( $taxonomy, array( hide_empty => 0 ) );
    echo '<div id="mmx-' . $taxonomy . '-select">';
    echo '<ul class="list:' . $taxonomy . ' categorychecklist form-no-clear">';
    foreach ( $terms as $key => $value ) {
        $checked = ( $manufacturer_ids[0] == $value->term_id ) ? 'checked="checked"' : '';
        echo '<li id="' . $taxonomy . '-' . $value->term_id . '"><label class="selectit">';
        echo '<input type="radio" id="in-' . $taxonomy . '-' . $value->term_id . '" name="tax_input['. $taxonomy . '][]" value="' . $value->term_id . '" ' . $checked . '/>' . $value->name;
        echo '</label></li>';
    }
    echo '</ul>';
    echo '</div>';
}




add_shortcode( 'manufacturer', 'mmx_render_manufacturer_list' );
function mmx_render_manufacturer_list( $attr ) {
    $output = '<style>
        ul.mmx_manufacturer_horizontal, ul.mmx_manufacturer_vertical {
          list-style-type: none;
          list-style-position: initial;
          list-style-image: none;
          margin-left: 0;
          padding-left: 0;
        }
        
        ul.mmx_manufacturer_horizontal li {
          padding: 0 1em 0 0;
          margin-left: 0;
          display: inline-block;
        }
        
        ul.mmx_manufacturer_vertical li {
          padding: 0 1em 0 0;
          margin-left: 0;
          display: block;
        }
    </style>';
    extract( shortcode_atts( array(
        'direction' => 'horizontal',
        'taxonomie' => 'category',
    ), $attr) );
    $terms = get_terms( $taxonomie );    
    $class = ( $direction == 'horizontal' ) ? 'mmx_manufacturer_horizontal' : 'mmx_manufacturer_vertical';
    $output .= '<ul class="' . $class . '">';
    foreach ( $terms as $term ) {
        $term_link = get_term_link( $term );
        if ( is_wp_error( $term_link ) ) {
            continue;
        }
        $output .= '<li><a href="' . esc_url( $term_link ) . '">' . $term->name . '</a></li>';
    }
    $output .= '</ul>';
    return $output;
}