function views_handler_field_amazon_participant::pre_render in Amazon Product Advertisement API 7

Same name and namespace in other branches

1. 6 includes/views_handler_field_amazon_participant.inc \views_handler_field_amazon_participant::pre_render()
2. 7.2 includes/views_handler_field_amazon_participant.inc \views_handler_field_amazon_participant::pre_render()

Run before any fields are rendered.

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

Parameters

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

Overrides views_handler_field::pre_render

File

includes/views_handler_field_amazon_participant.inc, line 40

Class

views_handler_field_amazon_participant

Code

function pre_render(&$values) {
  $this->items = array();
  $asins = array();
  foreach ($values as $result) {
    $asin = $this
      ->get_value($result, NULL, TRUE);
    if (!empty($asin)) {
      $asins[] = $asin;
    }
  }
  if ($asins) {
    $query = db_select('amazon_item_participant', 'aip')
      ->condition('asin', $asins, 'IN');
    if ($this->options['participant_type'] != '**ALL**') {
      $query = $query
        ->condition('type', $this->options['participant_type']);
    }
    $query
      ->fields('aip', array(
      'participant',
      'asin',
      'type',
    ));
    $results = $query
      ->execute();
    while ($record = $results
      ->fetchAssoc()) {
      $this->items[$record['asin']][] = array(
        'participant' => check_plain($record['participant']),
        'type' => check_plain($record['type']),
      );
    }
  }
}