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

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

Parameters

$code

(Optional) Error code to retrieve the messages for.<br>

Default value: ''

Return

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

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.