function plus1_nodeapi in Plus 1 6

Same name and namespace in other branches

1. 6.2 plus1.module \plus1_nodeapi()

Implementation of hook_nodeapi().

File

./plus1.module, line 204

A simple +1 voting widget module.

Code

function plus1_nodeapi(&$node, $op, $teaser, $page) {
  switch ($op) {
    case 'view':

      // Only show the voting widget in allowed content types.
      if (in_array($node->type, variable_get('plus1_nodetypes', array(
        'story',
      )))) {

        // Show the widget.
        if ($teaser && variable_get('plus1_in_teaser', 0) || !$teaser && variable_get('plus1_in_full_view', 1)) {
          $node->content['plus1_widget'] = array(
            '#value' => plus1_jquery_widget($node->nid, $teaser),
            '#weight' => 100,
          );
        }
      }
      break;
    case 'delete':
      db_query('DELETE FROM {plus1_vote} WHERE nid = %d', $node->nid);
      break;
  }
}