WP_Error::get_error_messages( string|int $code = '' ): string[]

Retrieves all error messages, or the error messages for the given error code.


Parameters

$code string|int Optional
Retrieve messages matching code, if exists.

Default: ''


Top ↑

Return

string[] Error strings on success, or empty array if there are none.


Top ↑

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();
	}
}


Top ↑

Changelog

Changelog
Version Description
2.1.0 Introduced.

Top ↑

User Contributed Notes

You must log in before being able to contribute a note or feedback.