It seems like you have to assign the capabilities manually to user roles, otherwise your post type simply doesn’t show, this is true for the administrator role too.
Taking another look at the arguments section of the register_post_type() reference I changed your code a bit:
- map_meta_cap
- necessary
It seems that
map_meta_capneeds to be set to true, to make this work.
- capability_type
- single and plurals array
- not necessary
May be passed as an array to allow for alternative plurals when using this argument as a base to construct the capabilities (…), the first array element will be used for the singular capabilities and the second array element for the plural capabilities (…).
- capabilities
- not needed, because
(array) (optional) An array of the capabilities for this post type
Default: capability_type is used to construct
The above is for clarification about the code changes. Besides that I added a debugging part, printing $GLOBALS['wp_post_types']['bounty_product'], because like it’s mentioned in the codex reference:
If you assign a ‘capability_type’ and then take a look into the $GLOBALS[‘wp_post_types’][‘your_cpt_name’] array, then you’ll see the (…)
capabilities in the [cap] => stdClass Object ( ... ) part.
Code:
add_action( 'init', 'pt_bounty_product');
function pt_bounty_product() {
register_post_type( 'bounty_product', array(
'labels' => array(
'name' => 'Products',
'singular_name' => 'Product',
'add_new' => 'Add New',
'add_new_item' => 'Add New Product',
'edit' => 'Edit',
'edit_item' => 'Edit Product',
'new_item' => 'New Product',
'view' => 'View',
'view_item' => 'View Product',
'search_items' => 'Search Products',
'not_found' => 'No Products found',
'not_found_in_trash' => 'No Products found in Trash',
'parent' => 'Parent Product'),
'description' => 'Used for the product review section',
'public' => true,
'capability_type' => array('bounty_product','bounty_products'),
'map_meta_cap' => true,
'show_in_menu' => true,
'menu_position' => 20,
'has_archive' => true,
'supports' => array( 'title', 'editor', 'comments', 'thumbnail', 'custom-fields' ),
));
// uncomment /** like this /**/
/**
echo '<pre>';
print_r($GLOBALS['wp_post_types']['www_product']);
echo '</pre>';
/**/
}
Codex: register_post_type()
You have to uncomment to see that the capabilities are associated to the post type. If you can see them that means the post type initialization and the custom capabilities work. But like I said in the beginning, it’s seems you have to assign the capabilities manually to the according user roles.
One – first – approach to do so – at least for the administrator role – is shown below.
Code:
add_action( 'init', 'add_bounty_product_caps_admin');
function add_bounty_product_caps_admin() {
$role = get_role( 'administrator' );
$role->add_cap( 'edit_bounty_product' );
$role->add_cap( 'edit_bounty_products' );
$role->add_cap( 'edit_others_bounty_products' );
$role->add_cap( 'publish_bounty_products' );
$role->add_cap( 'read_bounty_product' );
$role->add_cap( 'read_private_bounty_products' );
$role->add_cap( 'delete_bounty_product' );
$role->add_cap( 'edit_published_bounty_products' );
$role->add_cap( 'delete_published_bounty_products' );
}
Source: https://stackoverflow.com/a/18342740/2505105
Codex: get_role() | add_cap
Now you should be able to see, add, edit and so forth your new post type as user with administrator role. You could duplicate and change or add to that to assign capabilities to other roles.
I decided to showcase a second – a bit different – approach how capabilities can be assigned to user roles.
Code:
add_action( 'init', 'add_bounty_product_caps');
function add_bounty_product_caps() {
global $wp_roles;
if ( isset($wp_roles) ) {
$wp_roles->add_cap( 'administrator', 'edit_bounty_product' );
$wp_roles->add_cap( 'administrator', 'read_bounty_product' );
$wp_roles->add_cap( 'administrator', 'delete_bounty_product' );
$wp_roles->add_cap( 'administrator', 'publish_bounty_products' );
$wp_roles->add_cap( 'administrator', 'edit_bounty_products' );
$wp_roles->add_cap( 'administrator', 'edit_others_bounty_products' );
$wp_roles->add_cap( 'administrator', 'delete_bounty_products' );
$wp_roles->add_cap( 'administrator', 'delete_others_bounty_products' );
$wp_roles->add_cap( 'administrator', 'read_private_bounty_products' );
$wp_roles->add_cap( 'editor', 'read_bounty_product' );
$wp_roles->add_cap( 'editor', 'read_private_bounty_products' );
$wp_roles->add_cap( 'author', 'read_bounty_product' );
$wp_roles->add_cap( 'author', 'read_private_bounty_products' );
$wp_roles->add_cap( 'contributor', 'read_bounty_product' );
$wp_roles->add_cap( 'contributor', 'read_private_bounty_products' );
}
}
Source: http://isabelcastillo.com/assign-custom-post-type-capabilities-roles-wordpress
Codex: add_cap
Do not to double assign capabilities. Above approaches are exemplary, you have to decide how to use them in what way.
A last addition would be how to create a specific user role
Code:
add_action('init', 'bounty_product_author_user_role');
function bounty_product_author_user_role() {
add_role('bounty_product_author', 'Bounty Product Author',
array (
'edit_bounty_product' => true,
'delete_bounty_product' => true,
'read_bounty_product' => true,
'publish_bounty_products' => true,
'edit_bounty_products' => true,
'edit_others_bounty_products' => true,
'delete_bounty_products' => true,
'delete_others_bounty_products' => true,
'read_private_bounty_products' => true,
// more standard capabilities here
'read' => true,
)
);
}
Source: http://wp-snppts.com/create-a-custom-post-type-and-define-custom-role-capabilities
Codex: add_role()
Keep in mind the above is exemplary, so you should fit it to you needs. To fully understand the different parts you might have to read the source and codex links – not saying that they cover all you can know about that, but it should get you started.
Edit:
A general overview of available capabilities can be found at the codex page: Roles and Capabilities.