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Summery Summery
Retrieve all error messages or error messages matching code.
Syntax Syntax
Parameters Parameters
- $code
-
(Optional) Retrieve messages matching code, if exists.
Default value: ''
Return Return
(array) Error strings on success, or empty array on failure (if using code parameter).
Source Source
File: wp-includes/class-wp-error.php
public function get_error_messages( $code = '' ) {
// Return all messages if no code specified.
if ( empty( $code ) ) {
$all_messages = array();
foreach ( (array) $this->errors as $code => $messages ) {
$all_messages = array_merge( $all_messages, $messages );
}
return $all_messages;
}
if ( isset( $this->errors[ $code ] ) ) {
return $this->errors[ $code ];
} else {
return array();
}
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.1.0 | Introduced. |