From 2b88252b3824ea564cc48fef17398f2e8602cef5 Mon Sep 17 00:00:00 2001
From: Konstantin Kovshenin <kovshenin@gmail.com>
Date: Wed, 8 Oct 2014 07:12:18 +0000
Subject: [PATCH] New `remove()` method and some unit tests for the `WP_Error`
 class.

props stephenharris.
fixes #28092.

Built from https://develop.svn.wordpress.org/trunk@29854


git-svn-id: http://core.svn.wordpress.org/trunk@29617 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wp-error.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/wp-includes/class-wp-error.php b/wp-includes/class-wp-error.php
index 971a4c7a95..83488c3ef5 100644
--- a/wp-includes/class-wp-error.php
+++ b/wp-includes/class-wp-error.php
@@ -242,6 +242,21 @@ class WP_Error {
 
 		$this->error_data[$code] = $data;
 	}
+	
+	/**
+	 * Removes the specified error.
+	 *
+	 * This function removes all error messages associated with the specified
+	 * error code, along with any error data for that code.
+	 *
+	 * @since 4.1.0
+	 *
+	 * @param string|int $code Error code.
+	 */
+	public function remove( $code ) {
+		unset( $this->errors[ $code ] );
+		unset( $this->error_data[ $code ] );
+	}
 }
 
 /**