WP_Error::get_error_messages() public WP 2.1.0
Retrieves all error messages, or the error messages for the given error code.
{} It's a method of the class: WP_Error{}
No Hooks.
Return
Array
. Error strings on success, or empty array if there are none.
Usage
$WP_Error = new WP_Error(); $WP_Error->get_error_messages( $code );
- $code(string|int)
- Retrieve messages matching code, if exists.
Changelog
Since 2.1.0 | Introduced. |
Code of WP_Error::get_error_messages() WP Error::get error messages WP 5.7.1
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();
}
}