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Drupal example source code file (views_handler_argument_aggregator_iid.inc)

This example Drupal source code file (views_handler_argument_aggregator_iid.inc) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

array, as, check_plain, extends, foreach, function, implode, php, result, return, sizeof, string, title_query, titles

The views_handler_argument_aggregator_iid.inc Drupal example source code

<?php
// $Id: views_handler_argument_aggregator_iid.inc,v 1.1.6.2 2010/10/16 08:19:05 dereine Exp $

/**
 * Argument handler to accept an aggregator item id.
 */
class views_handler_argument_aggregator_iid extends views_handler_argument_numeric {
  /**
   * Override the behavior of title(). Get the title of the category.
   */
  function title_query() {
    $titles = array();
    $placeholders = implode(', ', array_fill(0, sizeof($this->value), '%d'));

    $result = db_select('aggregator_item')
      ->condition('iid', $this->value, 'IN')
      ->fields(array('title'))
      ->execute();
    foreach ($result as $term) {
      $titles[] = check_plain($term->title);
    }
    return $titles;
  }
}

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