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<?php
new WPCOM_JSON_API_List_Post_Type_Taxonomies_Endpoint( array (
'description' => 'Get a list of taxonomies associated with a post type.',
'group' => 'taxonomy',
'stat' => 'sites:X:post-types:X:taxonomies',
'method' => 'GET',
'path' => '/sites/%s/post-types/%s/taxonomies',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
'$post_type' => '(string) Post type',
),
'response_format' => array(
'found' => '(int) The number of taxonomies found',
'taxonomies' => '(array:taxonomy) A list of available taxonomies',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1.1/sites/33534099/post-types/post/taxonomies'
) );
class WPCOM_JSON_API_List_Post_Type_Taxonomies_Endpoint extends WPCOM_JSON_API_Endpoint {
static $taxonomy_keys_to_include = array(
'name' => 'name',
'label' => 'label',
'labels' => 'labels',
'description' => 'description',
'hierarchical' => 'hierarchical',
'public' => 'public',
'cap' => 'capabilities',
);
// /sites/%s/post-types/%s/taxonomies -> $blog_id, $post_type
function callback( $path = '', $blog_id = 0, $post_type = 'post' ) {
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
$this->load_theme_functions();
}
$this->localize_initial_taxonomies( $post_type );
$args = $this->query_args();
$post_type_object = get_post_type_object( $post_type );
if ( ! $post_type_object || ( ! $post_type_object->publicly_queryable && (
! current_user_can( $post_type_object->cap->edit_posts ) ) ) ) {
return new WP_Error( 'unknown_post_type', 'Unknown post type', 404 );
}
// Get a list of available taxonomies
$taxonomy_objects = get_object_taxonomies( $post_type, 'objects' );
// Construct array of formatted objects
$formatted_taxonomy_objects = array();
foreach ( $taxonomy_objects as $taxonomy_object ) {
// Omit private taxonomies unless user has assign capability
if ( ! $taxonomy_object->public && ! current_user_can( $taxonomy_object->cap->assign_terms ) ) {
continue;
}
// Include only the desired keys in the response
$formatted_taxonomy_object = array();
foreach ( self::$taxonomy_keys_to_include as $key => $value ) {
$formatted_taxonomy_object[ $value ] = $taxonomy_object->{ $key };
}
$formatted_taxonomy_objects[] = $formatted_taxonomy_object;
}
return array(
'found' => count( $formatted_taxonomy_objects ),
'taxonomies' => $formatted_taxonomy_objects,
);
}
protected function localize_initial_taxonomies( $post_type ) {
/** This filter is documented in jetpack/json-endpoints/class.wpcom-json-api-list-post-types-endpoint.php */
if ( ! apply_filters( 'rest_api_localize_response', false ) ) {
return;
}
// Since recreating initial taxonomies will restore the default post
// types to which they are associated, save post type's taxonomies in
// case it was customized via `register_taxonomy_for_object_type`
$post_type_taxonomies = get_object_taxonomies( $post_type );
// API localization occurs after the initial taxonomies have been
// registered, so re-register if localizing response
create_initial_taxonomies();
// Restore registered taxonomies for post type
foreach ( $post_type_taxonomies as $taxonomy ) {
register_taxonomy_for_object_type( $taxonomy, $post_type );
}
}
}
|
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