function error_displayable

Determines whether an error should be displayed.

When in maintenance mode or when error_level is ERROR_REPORTING_DISPLAY_ALL, all errors should be displayed. For ERROR_REPORTING_DISPLAY_SOME, $error will be examined to determine if it should be displayed.

Parameters

$error: Optional error to examine for ERROR_REPORTING_DISPLAY_SOME.

Return value

TRUE if an error should be displayed.

File

core/includes/errors.inc, line 121

Code

function error_displayable($error = NULL) {
    if (defined('MAINTENANCE_MODE')) {
        return TRUE;
    }
    $error_level = _drupal_get_error_level();
    if ($error_level == ERROR_REPORTING_DISPLAY_ALL || $error_level == ERROR_REPORTING_DISPLAY_VERBOSE) {
        return TRUE;
    }
    if ($error_level == ERROR_REPORTING_DISPLAY_SOME && isset($error)) {
        return $error['%type'] != 'Notice' && $error['%type'] != 'Strict warning';
    }
    return FALSE;
}