Custom Post Type Demo

/*create event custom post type. change $keyword and $slug to update CPT */
function dct_cpt_event() {
    $keyword = 'Event';
    $slug = 'event';
    $labels = array(
            'name' => $keyword .'s',
            'singular_name' => $keyword,
            'add_new' => 'Add New',
            'add_new_item' => 'Add New ' . $keyword,
            'edit' => 'Edit',
            'edit_item' => 'Edit ' . $keyword .'s',
            'new_item' => 'New ' . $keyword .'s',
            'all_items' => 'All ' . $keyword .'s',
            'view' => 'View',
            'view_item' => 'View ' . $keyword .'s',
            'search_items' => 'Search ' . $keyword .'s',
            'not_found' => 'No ' . $keyword . ' found',
            'not_found_in_trash' => 'No ' . $keyword . ' found in Trash',
            'parent' => 'Parent ' . $keyword,
            'menu_name' => $keyword .'s'
    );

    $args = array(
            'labels' => $labels,
            'public' => true,
            'menu_position' => '5.1',
            'public' => true,
            'has_archive' => true,
            'rewrite' => array('slug' => $slug),
            'supports' => array( 'title', 'editor', 'author', 'excerpt', 'revisions' ),
            'exclude_from_search' => false,
            'publicly_queryable' => true,
            'show_ui' => true,
            'map_meta_cap' => true
    );

    register_post_type( $slug, $args );
}

add_action( 'init', 'dct_cpt_event' );