Club Drupal

<?php

/**

 * @file

 * Field handler to display the topic pager.

 */

class advanced_forum_handler_field_node_topic_pager extends views_handler_field{

  function construct() {

    parent::construct();

    $this->additional_fields = array('nid' => 'nid', 'type' => 'type');

  }

  function option_definition() {

    $options = parent::option_definition();

    $options['total_pages_shown'] = array('default' => 6);

    return $options;

  }

  function options_form(&$form, &$form_state) {

    parent::options_form($form, $form_state);

    $form['total_pages_shown'] = array(

      '#title' => t('Total pages shown'),

      '#description' => t('Total number of page numbers to show, including initial numbers and one final. 0 hides pager.'),

      '#type' => 'textfield',

      '#default_value' => $this->options['total_pages_shown'],

    );

  }

  function query() {

    $this->ensure_my_table();

    $this->add_additional_fields();

    $this->field_alias = $this->table . '_' . $this->field;

  }

  function render($values) {

    // Make a fake topic object with the information that the core one has.

    $topic = new stdClass();

    $topic->nid = $values->nid;

    $topic->type = $values->node_type;

    $topic->comment_count = $values->node_comment_statistics_comment_count;

    return theme('advanced_forum_topic_pager', array(

      'pagecount' => $this->options['total_pages_shown'], 

      'topic' => $topic

    ));

  }

}