public function validate_vote($vote, $old_vote, $options)
{
$vote = parent::validate_vote($vote, $old_vote, $options);
if ($vote > 0) {
return 1;
} else {
return null;
}
}
public function validate_vote($vote, $old_vote, $options)
{
if ($vote === '') {
return null;
}
$answers_count = preg_match_all("/\r\n|\n|\r/", $options['answers']);
$vote = parent::validate_vote($vote, $old_vote, $options);
$vote = intval($vote);
// Force integer value.
if (!is_integer($vote) || $vote < 0 || $vote > $answers_count) {
return null;
} else {
return $vote;
}
}
public function validate_vote($vote, $old_vote, $options)
{
$vote = parent::validate_vote($vote, $old_vote, $options);
// TODO: Prevent fractional votes, if necessary.
if ($vote <= 0) {
return in_array($options['icon'], array('numeric', 'slider')) ? 0 : 1;
} else {
if ($vote > $options['max']) {
return intval($options['max']);
} else {
return $vote;
}
}
}
