X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/699231ae09f7057a4d0000cdf32e50a3df6a04ca..refs/tags/wordpress-3.1-scripts:/wp-includes/plugin.php

diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index c87e4172..0c10e242 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -656,9 +656,14 @@ function register_deactivation_hook($file, $function) {
  * @since 2.7
  *
  * @param string $file
- * @param callback $callback The callback to run when the hook is called.
+ * @param callback $callback The callback to run when the hook is called. Must be a static method or function.
  */
-function register_uninstall_hook($file, $callback) {
+function register_uninstall_hook( $file, $callback ) {
+	if ( is_array( $callback ) && is_object( $callback[0] ) ) {
+		_doing_it_wrong( __FUNCTION__, __( 'Only a static class method or function can be used in an uninstall hook.' ), '3.1' );
+		return;
+	}
+
 	// The option should not be autoloaded, because it is not needed in most
 	// cases. Emphasis should be put on using the 'uninstall.php' way of
 	// uninstalling the plugin.
@@ -727,7 +732,6 @@ function _wp_call_all_hook($args) {
  * @param string $tag Used in counting how many hooks were applied
  * @param callback $function Used for creating unique id
  * @param int|bool $priority Used in counting how many hooks were applied.  If === false and $function is an object reference, we return the unique id only if it already has one, false otherwise.
- * @param string $type filter or action
  * @return string|bool Unique ID for usage as array key or false if $priority === false and $function is an object reference, and it does not already have a uniqe id.
  */
 function _wp_filter_build_unique_id($tag, $function, $priority) {