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Ticket #49628: 49628.3.diff

File 49628.3.diff, 1.2 KB (added by audrasjb, 3 years ago)
Posts, Post Types: Introduce `post_type_viewable` hook to filter the result of `is_post_type_viewable()` function.

diff --git a/src/wp-includes/post.php b/src/wp-includes/post.php
index 2487e5b4c2..1790580c18 100644

  function set_post_type( $post_id = 0, $post_type = 'post' ) {
  * @since 4.4.0
  * @since 4.5.0 Added the ability to pass a post type name in addition to object.
  * @since 4.6.0 Converted the `$post_type` parameter to accept a `WP_Post_Type` object.
+ * @since 5.9.0 Added `post_type_viewable` hook to filter the result.
+ *
  * @param string|WP_Post_Type $post_type Post type name or object.
  * @return bool Whether the post type should be considered viewable.
-…
+ function is_post_type_viewable( $post_type ) {
                 return false;
+        }
+        return $post_type->publicly_queryable || ( $post_type->_builtin && $post_type->public );
+        $is_viewable = $post_type->publicly_queryable || ( $post_type->_builtin && $post_type->public );
+        /**
+         * Filters whether a post type is considered "viewable".
+         *
+         * @since 5.9.0
+         *
+         * @param bool         $is_viewable Whether the post type is "viewable".
+         * @param WP_Post_Type $post_type   Post type object.
+         */
+        return apply_filters( 'post_type_viewable', $is_viewable, $post_type );
+}
 /**