function plus1_get_score in Plus 1 6.2

Same name and namespace in other branches

1. 6 plus1.module \plus1_get_score()
2. 7 plus1.module \plus1_get_score()

Return the total score of a node.

Parameters

$nid: A node ID.

Return value

Integer The score.

2 calls to plus1_get_score()

plus1_jquery_widget in ./plus1.module

Create voting widget to display on the webpage.

plus1_link in ./plus1.module

Implementation of hook_link().

File

./plus1.module, line 172

A simple +1 voting widget module.

Code

function plus1_get_score($nid) {
  $criteria = array(
    'content_id' => $nid,
    'value_type' => 'points',
    'function' => 'sum',
    'tag' => PLUS1_VOTE_TAG,
  );
  $results = votingapi_select_results($criteria);
  if (empty($results)) {
    return 0;
  }
  else {
    return $results[0]['value'];
  }
}