Post type not shown

Is show_in_rest and has_archive set to true?

Yes, I noticed in Custom Post Type UI that I have two other fields which are left empty:

REST API base slug

and

REST API controller class

Is that correct?

@sjvlnl

Can you please post a screenshot of your Custom Post Type UI settings or the code it generates so I can duplicate it.

Here’s the code:

function cptui_register_my_cpts() {

	/**
	 * Post Type: Kennisbank-items.
	 */

	$labels = [
		"name" => __( "Kennisbank-items", "atomic-blocks" ),
		"singular_name" => __( "Kennisbank-item", "atomic-blocks" ),
		"menu_name" => __( "Kennisbank", "atomic-blocks" ),
		"all_items" => __( "Alle Kennisbank-items", "atomic-blocks" ),
		"add_new" => __( "Nieuw Kennisbank-item toevoegen", "atomic-blocks" ),
		"add_new_item" => __( "Nieuw Kennisbank-item toevoegen", "atomic-blocks" ),
		"edit_item" => __( "Bewerk Kennisbank-item", "atomic-blocks" ),
		"new_item" => __( "Nieuw Kennisbank-item", "atomic-blocks" ),
		"view_item" => __( "Bekijk Kennisbank-item", "atomic-blocks" ),
		"view_items" => __( "Bekijk Kennisbank-items", "atomic-blocks" ),
		"search_items" => __( "Zoek Kennisbank-items", "atomic-blocks" ),
		"not_found" => __( "No Kennisbank-items found", "atomic-blocks" ),
		"not_found_in_trash" => __( "No Kennisbank-items found in trash", "atomic-blocks" ),
		"parent" => __( "Hoofd Kennisbank-item:", "atomic-blocks" ),
		"featured_image" => __( "Featured image for this Kennisbank-item", "atomic-blocks" ),
		"set_featured_image" => __( "Set featured image for this Kennisbank-item", "atomic-blocks" ),
		"remove_featured_image" => __( "Remove featured image for this Kennisbank-item", "atomic-blocks" ),
		"use_featured_image" => __( "Use as featured image for this Kennisbank-item", "atomic-blocks" ),
		"archives" => __( "Kennisbank-item archives", "atomic-blocks" ),
		"insert_into_item" => __( "Insert into Kennisbank-item", "atomic-blocks" ),
		"uploaded_to_this_item" => __( "Upload to this Kennisbank-item", "atomic-blocks" ),
		"filter_items_list" => __( "Filter Kennisbank-items list", "atomic-blocks" ),
		"items_list_navigation" => __( "Kennisbank-items list navigation", "atomic-blocks" ),
		"items_list" => __( "Kennisbank-items list", "atomic-blocks" ),
		"attributes" => __( "Kennisbank-items attributes", "atomic-blocks" ),
		"name_admin_bar" => __( "Kennisbank-item", "atomic-blocks" ),
		"item_published" => __( "Kennisbank-item published", "atomic-blocks" ),
		"item_published_privately" => __( "Kennisbank-item published privately.", "atomic-blocks" ),
		"item_reverted_to_draft" => __( "Kennisbank-item reverted to draft.", "atomic-blocks" ),
		"item_scheduled" => __( "Kennisbank-item scheduled", "atomic-blocks" ),
		"item_updated" => __( "Kennisbank-item updated.", "atomic-blocks" ),
		"parent_item_colon" => __( "Hoofd Kennisbank-item:", "atomic-blocks" ),
	];

	$args = [
		"label" => __( "Kennisbank-items", "atomic-blocks" ),
		"labels" => $labels,
		"description" => "Voor het tonen van de Slimme Verlichting kennisbank op Slimmeverlichting.nu",
		"public" => true,
		"publicly_queryable" => true,
		"show_ui" => true,
		"show_in_rest" => true,
		"rest_base" => "",
		"rest_controller_class" => "WP_REST_Posts_Controller",
		"has_archive" => "kennisbank-archief",
		"show_in_menu" => true,
		"show_in_nav_menus" => true,
		"delete_with_user" => false,
		"exclude_from_search" => false,
		"capability_type" => "post",
		"map_meta_cap" => true,
		"hierarchical" => false,
		"rewrite" => [ "slug" => "kennisbank", "with_front" => true ],
		"query_var" => true,
		"menu_icon" => "dashicons-welcome-learn-more",
		"supports" => [ "title", "editor", "thumbnail", "excerpt", "trackbacks", "custom-fields", "revisions", "author", "page-attributes", "post-formats" ],
	];

	register_post_type( "kennisbank", $args );
}

add_action( 'init', 'cptui_register_my_cpts' );

• This reply was modified 4 years, 10 months ago by sjvlnl.

So weird. I have installed/activated the theme, used the exact code you posted, and am seeing the post type.

Thank you for testing the code.

In my website the Custom Post type is in fact created correctly because I’m also testing the Post Grid-plugin and the Display Post-plugin and they display my Custom Post type posts correctly.

When I use Gutenberg Blocks to display a post grid of my custom post type I don’t see it, so there must be something wrong.

What else can I do to make the Gutenberg Blocks work?

@sjvlnl do you by any chance have a plugin that disables the REST API for certain endpoints?