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Improve inline documentation for the `__construct()` and `add()` methods in `WP_Error` class. 

Props jdgrimes.
Fixes #28203.


git-svn-id: https://develop.svn.wordpress.org/trunk@28660 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes (DrewAPicture) 2014-06-04 06:05:46 +00:00
parent 1ffe74ad6f
commit d4768ff0fe
1 changed files with 9 additions and 8 deletions
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17
src/wp-includes/class-wp-error.php
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@ -38,14 +38,15 @@ class WP_Error {
private $error_data = array();
/**
* Constructor - Sets up error message.
* Initialize the error.
*
* If code parameter is empty then nothing will be done. It is possible to
* add multiple messages to the same code, but with other methods in the
* class.
* If `$code` is empty, the other parameters will be ignored.
* When `$code` is not empty, `$message` will be used even if
* it is empty. The `$data` parameter will be used only if it
* is not empty.
*
* All parameters are optional, but if the code parameter is set, then the
* data parameter is optional.
* Though the class is constructed with a single error code and
* message, multiple codes can be added using the `add()` method.
*
* @since 2.1.0
*
@ -54,7 +55,7 @@ class WP_Error {
* @param mixed $data Optional. Error data.
* @return WP_Error
*/
public function __construct($code = '', $message = '', $data = '') {
public function __construct( $code = '', $message = '', $data = '' ) {
if ( empty($code) )
return;
@ -203,7 +204,7 @@ class WP_Error {
}
/**
* Append more error messages to list of error messages.
* Add an error or append additional message to an existing error.
*
* @since 2.1.0
* @access public