public function FieldUseful::calculateResult in Votingapi Widgets 8

Calculate results.

Overrides FieldVoteResultBase::calculateResult

File

src/Plugin/VoteResultFunction/FieldUseful.php, line 22

Class

FieldUseful

A sum of a set of votes.

Namespace

Drupal\votingapi_widgets\Plugin\VoteResultFunction

Code

public function calculateResult($votes) {
  $total = 0;
  $votes = $this
    ->getVotesForField($votes);
  foreach ($votes as $vote) {
    if ($vote->value->value == 1) {
      $total++;
    }
  }
  return $total;
}