post type wordpress code example

Example 1: wordpress get post type

// Retrieves the post type of the current post or of a given post.
get_post_type( int|WP_Post|null $post = null )

Example 2: custom post type

/*
* Creating a function to create our CPT
*/
 
function custom_post_type() {
 
// Set UI labels for Custom Post Type
    $labels = array(
        'name'                => _x( 'Movies', 'Post Type General Name', 'twentytwenty' ),
        'singular_name'       => _x( 'Movie', 'Post Type Singular Name', 'twentytwenty' ),
        'menu_name'           => __( 'Movies', 'twentytwenty' ),
        'parent_item_colon'   => __( 'Parent Movie', 'twentytwenty' ),
        'all_items'           => __( 'All Movies', 'twentytwenty' ),
        'view_item'           => __( 'View Movie', 'twentytwenty' ),
        'add_new_item'        => __( 'Add New Movie', 'twentytwenty' ),
        'add_new'             => __( 'Add New', 'twentytwenty' ),
        'edit_item'           => __( 'Edit Movie', 'twentytwenty' ),
        'update_item'         => __( 'Update Movie', 'twentytwenty' ),
        'search_items'        => __( 'Search Movie', 'twentytwenty' ),
        'not_found'           => __( 'Not Found', 'twentytwenty' ),
        'not_found_in_trash'  => __( 'Not found in Trash', 'twentytwenty' ),
    );
     
// Set other options for Custom Post Type
     
    $args = array(
        'label'               => __( 'movies', 'twentytwenty' ),
        'description'         => __( 'Movie news and reviews', 'twentytwenty' ),
        'labels'              => $labels,
        // Features this CPT supports in Post Editor
        'supports'            => array( 'title', 'editor', 'excerpt', 'author', 'thumbnail', 'comments', 'revisions', 'custom-fields', ),
        // You can associate this CPT with a taxonomy or custom taxonomy. 
        'taxonomies'          => array( 'genres' ),
        /* A hierarchical CPT is like Pages and can have
        * Parent and child items. A non-hierarchical CPT
        * is like Posts.
        */ 
        'hierarchical'        => false,
        'public'              => true,
        'show_ui'             => true,
        'show_in_menu'        => true,
        'show_in_nav_menus'   => true,
        'show_in_admin_bar'   => true,
        'menu_position'       => 5,
        'can_export'          => true,
        'has_archive'         => true,
        'exclude_from_search' => false,
        'publicly_queryable'  => true,
        'capability_type'     => 'post',
        'show_in_rest' => true,
 
    );
     
    // Registering your Custom Post Type
    register_post_type( 'movies', $args );
 
}
 
/* Hook into the 'init' action so that the function
* Containing our post type registration is not 
* unnecessarily executed. 
*/
 
add_action( 'init', 'custom_post_type', 0 );

Example 3: wordpress page check post type

A Single Post Page
is_single() 
When a single post of any post type (except attachment and page post types) is being displayed.
is_single( '17' ) 
When Post 17 is being displayed as a single Post.
is_single( 'Irish Stew' ) 
When the Post with Title "Irish Stew" is being displayed as a single Post.
is_single( 'beef-stew' ) 
When the Post with Post Slug "beef-stew" is being displayed as a single Post.
is_single( array( 17, 'beef-stew', 'Irish Stew' ) ) 
Returns true when the single post being displayed is either post ID 17, or the post_name is "beef-stew", or the post_title is "Irish Stew".
is_single( array( 17, 19, 1, 11 ) ) 
Returns true when the single post being displayed is either post ID = 17, post ID = 19, post ID = 1 or post ID = 11.
is_single( array( 'beef-stew', 'pea-soup', 'chili' ) ) 
Returns true when the single post being displayed is either the post_name "beef-stew", post_name "pea-soup" or post_name "chili".
is_single( array( 'Beef Stew', 'Pea Soup', 'Chili' ) ) 
Returns true when the single post being displayed is either the post_title is "Beef Stew", post_title is "Pea Soup" or post_title is "Chili".
Note: This function does not distinguish between the post ID, post title, or post name. A post named "17" would be displayed if a post ID of 17 was requested. Presumably the same holds for a post with the slug "17".

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