Updates [Custom Post Type with Taxonomy - 2026]

functions.php

<?php

/* Register CPT */
/* https://developer.wordpress.org/resource/dashicons/ */

function cwptheme_post_type() {

    $post_types_arr = array(
        array(
            'name'        => 'Blogs',
            'slug'        => 'blogs',              // URL slug
            'icon'        => 'dashicons-edit',     // Admin menu icon (dashicons)
            'menu_pos'    => 5,                    // Admin menu position
            'has_archive' => true,                 // Archive page enable/disable
            'hierarchical'=> false,                // true = page-like, false = post-like
            'rewrite_slug'=> 'blogs',              // Frontend URL rewrite slug
        ),
        array(
            'name'        => 'Leistungen',
            'slug'        => 'leistungen',
            'icon'        => 'dashicons-hammer',
            'menu_pos'    => 6,
            'has_archive' => true,
            'hierarchical'=> true,
            'rewrite_slug'=> 'leistungen',
        ),
        array(
            'name'        => 'Unsere Leistungen',
            'slug'        => 'unsere-leistungen',
            'icon'        => 'dashicons-star-filled',
            'menu_pos'    => 7,
            'has_archive' => true,
            'hierarchical'=> true,
            'rewrite_slug'=> 'unsere-leistungen',
        ),
    );

    foreach ( $post_types_arr as $pt ) {

        $labels = array(
            'name'               => __( $pt['name'] ),
            'singular_name'      => __( $pt['name'] ),
            'menu_name'          => __( $pt['name'] ),
            'parent_item_colon'  => __( 'Parent ' . $pt['name'] ),
            'all_items'          => __( 'All '    . $pt['name'] ),
            'view_item'          => __( 'View '   . $pt['name'] ),
            'add_new_item'       => __( 'Add New '. $pt['name'] ),
            'add_new'            => __( 'Add New' ),
            'edit_item'          => __( 'Edit '   . $pt['name'] ),
            'update_item'        => __( 'Update '  . $pt['name'] ),
            'search_items'       => __( 'Search '  . $pt['name'] ),
            'not_found'          => __( 'Not Found' ),
            'not_found_in_trash' => __( 'Not found in Trash' ),
        );

        $args = array(
            'label'               => __( $pt['name'] ),
            'description'         => __( 'Add ' . $pt['name'] ),
            'labels'              => $labels,
            'menu_icon'           => $pt['icon'],         // Dashicon ya custom image URL
            'menu_position'       => $pt['menu_pos'],     // Admin sidebar position
            'supports'            => array(
                'title',
                'editor',
                'excerpt',
                'author',
                'thumbnail',
                'revisions',
                'custom-fields',
                'page-attributes',
            ),
            'rewrite'             => array(
                'slug'       => $pt['rewrite_slug'],  // Frontend URL slug
                'with_front' => false,                // true = prefix with front base
            ),
            'public'              => true,
            'hierarchical'        => $pt['hierarchical'],
            'show_ui'             => true,
            'show_in_menu'        => true,
            'show_in_nav_menus'   => true,
            'show_in_admin_bar'   => true,
            'show_in_rest'        => true,   // Gutenberg editor support
            'has_archive'         => $pt['has_archive'],
            'can_export'          => true,
            'exclude_from_search' => false,
            'yarpp_support'       => true,
            'publicly_queryable'  => true,
            'capability_type'     => 'page',
        );

        register_post_type( $pt['slug'], $args );
    }
}
add_action( 'init', 'cwptheme_post_type', 0 );


/* Register Taxonomy */
function taxoFunc( $taxoName, $postType, $args_override = array() ) {

    $menuName = ucwords( $taxoName );

    // Slug: lowercase, spaces to underscores
    $taxoSlug = strtolower( str_replace( ' ', '_', $taxoName ) );

    $labels = array(
        'name'              => _x( $menuName, 'taxonomy general name' ),
        'singular_name'     => _x( $menuName, 'taxonomy singular name' ),
        'search_items'      => __( 'Search' ),
        'all_items'         => __( 'All' ),
        'parent_item'       => __( 'Parent' ),
        'parent_item_colon' => __( 'Parent:' ),
        'edit_item'         => __( 'Edit' ),
        'update_item'       => __( 'Update' ),
        'add_new_item'      => __( 'Add New' ),
        'new_item_name'     => __( 'New Name' ),
        'menu_name'         => __( $menuName ),
    );

    $defaults = array(
        'hierarchical'      => true,   // true = category-like, false = tag-like
        'labels'            => $labels,
        'show_ui'           => true,
        'show_in_rest'      => true,   // Gutenberg support
        'show_admin_column' => true,   // Post list mein column dikhao
        'query_var'         => true,
        'rewrite'           => array(
            'slug'       => $taxoSlug,
            'with_front' => false,
        ),
    );

    // Override defaults with custom args agar pass kiye hon
    $args = array_merge( $defaults, $args_override );

    register_taxonomy( $taxoSlug, $postType, $args );
}

// Usage — teesra parameter optional override array hai
taxoFunc( 'Blogs Categories',            'blogs' );
taxoFunc( 'Leistungen Categories',       'leistungen' );
taxoFunc( 'Unsere Leistungen Categories','unsere-leistungen' );