_x( ‘Advertiser Ads’, ‘post type general name’, ‘advertiser-form’ ),
‘singular_name’ => _x( ‘Advertiser Ad’, ‘post type singular name’, ‘advertiser-form’ ),
‘menu_name’ => _x( ‘Advertiser Ads’, ‘admin menu’, ‘advertiser-form’ ),
‘name_admin_bar’ => _x( ‘Advertiser Ad’, ‘add new on admin bar’, ‘advertiser-form’ ),
‘add_new’ => _x( ‘Add New’, ‘advertiser ad’, ‘advertiser-form’ ),
‘add_new_item’ => __( ‘Add New Advertiser Ad’, ‘advertiser-form’ ),
‘new_item’ => __( ‘New Advertiser Ad’, ‘advertiser-form’ ),
‘edit_item’ => __( ‘Edit Advertiser Ad’, ‘advertiser-form’ ),
‘view_item’ => __( ‘View Advertiser Ad’, ‘advertiser-form’ ),
‘all_items’ => __( ‘All Advertiser Ads’, ‘advertiser-form’ ),
‘search_items’ => __( ‘Search Advertiser Ads’, ‘advertiser-form’ ),
‘parent_item_colon’ => __( ‘Parent Advertiser Ads:’, ‘advertiser-form’ ),
‘not_found’ => __( ‘No advertiser ads found.’, ‘advertiser-form’ ),
‘not_found_in_trash’ => __( ‘No advertiser ads found in Trash.’, ‘advertiser-form’ ),
);

$args = array(
‘labels’ => $labels,
‘public’ => false,
‘show_ui’ => true,
‘show_in_menu’ => true,
‘capability_type’ => ‘post’,
‘has_archive’ => false,
‘hierarchical’ => false,
‘supports’ => array( ‘title’, ‘editor’ ),
‘menu_position’ => 21,
);
register_post_type( ‘advertiser_ad’, $args );
}
add_action( ‘init’, ‘advertiser_form_register_post_type’ );

/**
* Add meta boxes for the advertiser ad custom post type. This allows admins to
* view and edit the call‑to‑action text and URL associated with each ad.
*/
function advertiser_form_add_meta_boxes() {
add_meta_box(
‘advertiser_ad_meta’,
__( ‘Ad Details’, ‘advertiser-form’ ),
‘advertiser_form_meta_box_callback’,
‘advertiser_ad’,
‘normal’,
‘default’
);
}
add_action( ‘add_meta_boxes’, ‘advertiser_form_add_meta_boxes’ );

/**
* Render the meta box for ad details in the admin.
*
* @param WP_Post $post The post being edited.
*/
function advertiser_form_meta_box_callback( $post ) {
wp_nonce_field( ‘advertiser_form_meta_box’, ‘advertiser_form_meta_box_nonce’ );
$cta_text = get_post_meta( $post->ID, ‘_advertiser_cta_text’, true );
$cta_url = get_post_meta( $post->ID, ‘_advertiser_cta_url’, true );
?>

‘;
foreach ( $errors as $error ) {
echo ‘
• ‘ . esc_html( $error ) . ‘

‘;
}
echo ‘