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Add access modifiers to methods/members in `WP_Error`. Add a magic `__get()` method for BC. 

See #27881, #22234.

Built from https://develop.svn.wordpress.org/trunk@28511


git-svn-id: http://core.svn.wordpress.org/trunk@28337 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2014-05-19 05:50:14 +00:00
parent aabcfd658b
commit 72d096b007
1 changed files with 21 additions and 10 deletions
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31
wp-includes/class-wp-error.php
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@ -26,7 +26,7 @@ class WP_Error {
* @var array
* @access private
*/
var $errors = array();
private $errors = array();
/**
* Stores the list of data for error codes.
@ -35,7 +35,7 @@ class WP_Error {
* @var array
* @access private
*/
var $error_data = array();
private $error_data = array();
/**
* Constructor - Sets up error message.
@ -54,7 +54,7 @@ class WP_Error {
* @param mixed $data Optional. Error data.
* @return WP_Error
*/
function __construct($code = '', $message = '', $data = '') {
public function __construct($code = '', $message = '', $data = '') {
if ( empty($code) )
return;
@ -64,6 +64,17 @@ class WP_Error {
$this->error_data[$code] = $data;
}
/**
* Make private properties readable for backwards compatibility
*
* @since 4.0.0
* @param string $name
* @return mixed
*/
public function __get( $name ) {
return $this->$name;
}
/**
* Retrieve all error codes.
*
@ -72,7 +83,7 @@ class WP_Error {
*
* @return array List of error codes, if available.
*/
function get_error_codes() {
public function get_error_codes() {
if ( empty($this->errors) )
return array();
@ -87,7 +98,7 @@ class WP_Error {
*
* @return string|int Empty string, if no error codes.
*/
function get_error_code() {
public function get_error_code() {
$codes = $this->get_error_codes();
if ( empty($codes) )
@ -104,7 +115,7 @@ class WP_Error {
* @param string|int $code Optional. Retrieve messages matching code, if exists.
* @return array Error strings on success, or empty array on failure (if using code parameter).
*/
function get_error_messages($code = '') {
public function get_error_messages($code = '') {
// Return all messages if no code specified.
if ( empty($code) ) {
$all_messages = array();
@ -131,7 +142,7 @@ class WP_Error {
* @param string|int $code Optional. Error code to retrieve message.
* @return string
*/
function get_error_message($code = '') {
public function get_error_message($code = '') {
if ( empty($code) )
$code = $this->get_error_code();
$messages = $this->get_error_messages($code);
@ -148,7 +159,7 @@ class WP_Error {
* @param string|int $code Optional. Error code.
* @return mixed Null, if no errors.
*/
function get_error_data($code = '') {
public function get_error_data($code = '') {
if ( empty($code) )
$code = $this->get_error_code();
@ -167,7 +178,7 @@ class WP_Error {
* @param string $message Error message.
* @param mixed $data Optional. Error data.
*/
function add($code, $message, $data = '') {
public function add($code, $message, $data = '') {
$this->errors[$code][] = $message;
if ( ! empty($data) )
$this->error_data[$code] = $data;
@ -183,7 +194,7 @@ class WP_Error {
* @param mixed $data Error data.
* @param string|int $code Error code.
*/
function add_data($data, $code = '') {
public function add_data($data, $code = '') {
if ( empty($code) )
$code = $this->get_error_code();