Changeset 34242

Timestamp:

09/16/2015 03:46:14 PM (9 years ago)

Author:

SergeyBiryukov

Message:

Add register_post_type_args filter for changing register_post_type() arguments before further processing.

Does not apply to built-in post types.

Props MikeSchinkel, nickciske, engelen, swissspidy.
Fixes #17447.

File:

• trunk/src/wp-includes/post-functions.php (modified) (2 diffs)

trunk/src/wp-includes/post-functions.php

@@ -985 +985 @@
     global $wp_post_types, $wp_rewrite, $wp;
 
-    if ( ! is_array( $wp_post_types ) )
+    if ( ! is_array( $wp_post_types ) ) {
         $wp_post_types = array();
+    }
+
+    // Sanitize post type name
+    $post_type = sanitize_key( $post_type );
+
+    if ( empty( $args['_builtin'] ) ) {
+        /**
+         * Filter the arguments for registering a post type.
+         *
+         * Not available for built-in post types.
+         *
+         * @since 4.4.0
+         *
+         * @param array|string $args      Array or string of arguments for registering a post type.
+         * @param string       $post_type Post type key.
+         */
+        $args = apply_filters( 'register_post_type_args', $args, $post_type );
+    }
 
     // Args prefixed with an underscore are reserved for internal use.
@@ -1019 +1037 @@
     $args = (object) $args;
 
-    $post_type = sanitize_key( $post_type );
     $args->name = $post_type;