WP_Error::get_error_messages( string|int $code = '' ): string[]
Retrieves all error messages, or the error messages for the given error code.
Parameters
-
$codestring|int Optional -
Error code to retrieve the messages for.
Default:
''
Return
string[] Error strings on success, or empty array if there are none.
Source
File: wp-includes/class-wp-error.php.
View all references
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();
}
}
Changelog
| Version | Description |
|---|---|
| 2.1.0 | Introduced. |