// Creating a new WP_Error object $errors = new WP_Error(); // Adding an error message $errors->add( 'missing_field', 'Please fill out all required fields' ); // Adding another error message $errors->add( 'invalid_email', 'The email address you entered is invalid' );
// Check if there are any error messages if ( $errors->has_errors() ) { // Do something with the error messages }
// Get all error messages $messages = $errors->get_error_messages(); // Loop through and display each message foreach ( $messages as $message ) { echo "WP_Error is part of the WordPress Core package library, which is included in every WordPress installation.$message
"; }