function ErrorTestController::generateWarnings

Generate warnings to test the error handler.

File

core/modules/system/tests/modules/error_test/src/Controller/ErrorTestController.php, line 43

Class

ErrorTestController

Controller routines for error_test routes.

Namespace

Code

public function generateWarnings($collect_errors = FALSE) {
    // Tell Drupal error reporter to collect test errors or not.
    define('SIMPLETEST_COLLECT_ERRORS', $collect_errors);
    // This will generate a notice.
    $notice = new \stdClass();
    $notice == 1 ? 1 : 0;
    // This will generate a warning.
    $obj = new \stdClass();
    $obj->p =& $obj;
    var_export($obj, TRUE);
    // This will generate a user error. Use & to check for double escaping.
    trigger_error("Drupal & awesome", E_USER_WARNING);
    return [];
}