function views_handler_argument::validate_argument

Called by the menu system to validate an argument.

This checks to see if this is a 'soft fail', which means that if the argument fails to validate, but there is an action to take anyway, then validation cannot actually fail.

File

handlers/views_handler_argument.inc, line 745

Class

views_handler_argument

Base class for arguments.

Code

function validate_argument($arg) {
    $validate_info = $this->default_actions($this->options['validate_fail']);
    if (empty($validate_info['hard fail'])) {
        return TRUE;
    }
    $rc = $this->validate_arg($arg);
    // If the validator has changed the validate fail condition to a
    // soft fail, deal with that:
    $validate_info = $this->default_actions($this->options['validate_fail']);
    if (empty($validate_info['hard fail'])) {
        return TRUE;
    }
    return $rc;
}