Ticket #26877: 26877.patch

wp-includes/post-functions.php

@@ -425 +425 @@
  *                            When $output is OBJECT, a `WP_Post` instance is returned.
  */
 function get_post( $post = null, $output = OBJECT, $filter = 'raw' ) {
+
+        /**
+         * Filter that allows a custom post to be provided when appropriate
+         *
+         * @since 4.4.0
+         *
+         * @param object|null   null    Value to return if no custom post it to be provided
+         * @param string        $output Optional, default is Object. Accepts OBJECT, ARRAY_A, or ARRAY_N.
+         *                              Default OBJECT.
+         * @param string        $filter Optional. Type of filter to apply. Accepts 'raw', 'edit', 'db',
+         *                              or 'display'. Default 'raw'.
+         */
+        if ( $custom_post = apply_filters( 'get_post', null, $output, $filter ) ) {
+                return $custom_post;
+        }
+
         if ( empty( $post ) && isset( $GLOBALS['post'] ) )
                 $post = $GLOBALS['post'];