function views_handler_field_term_node_tid::pre_render in Views (for Drupal 7) 6.2

Same name and namespace in other branches

1. 6.3 modules/taxonomy/views_handler_field_term_node_tid.inc \views_handler_field_term_node_tid::pre_render()
2. 7.3 modules/taxonomy/views_handler_field_term_node_tid.inc \views_handler_field_term_node_tid::pre_render()

Run before any fields are rendered.

This gives the handlers some time to set up before any handler has been rendered.

Parameters

$values: An array of all objects returned from the query.

Overrides views_handler_field::pre_render

File

modules/taxonomy/views_handler_field_term_node_tid.inc, line 69

Class

views_handler_field_term_node_tid

Field handler for terms.

Code

function pre_render(&$values) {
  $this->field_alias = $this->aliases['vid'];
  $vids = array();
  foreach ($values as $result) {
    if (!empty($result->{$this->aliases['vid']})) {
      $vids[] = $result->{$this->aliases['vid']};
    }
  }
  if ($vids) {
    $voc = '';
    $voc_ids = array_filter($this->options['vids']);
    if (!empty($this->options['limit']) && !empty($voc_ids)) {
      $voc = " AND t.vid IN (" . implode(', ', array_keys($voc_ids)) . ")";
    }
    $result = db_query("SELECT tn.vid AS node_vid, t.*, v.name as vocabulary FROM {term_data} t INNER JOIN {term_node} tn ON t.tid = tn.tid INNER JOIN {vocabulary} v ON v.vid = t.vid WHERE tn.vid IN (" . implode(', ', $vids) . "){$voc} ORDER BY t.weight, t.name");
    while ($term = db_fetch_object($result)) {
      $this->items[$term->node_vid][$term->tid]['name'] = check_plain($term->name);
      $this->items[$term->node_vid][$term->tid]['tid'] = $term->tid;
      $this->items[$term->node_vid][$term->tid]['vid'] = $term->vid;
      $this->items[$term->node_vid][$term->tid]['vocabulary'] = check_plain($term->vocabulary);
      if (!empty($this->options['link_to_taxonomy'])) {
        $this->items[$term->node_vid][$term->tid]['make_link'] = TRUE;
        $this->items[$term->node_vid][$term->tid]['path'] = taxonomy_term_path($term);
      }
    }
  }
}