views_handler_field_comment.inc in Views (for Drupal 7) 6.3

File

modules/comment/views_handler_field_comment.inc

<?php

/**
 * Field handler to allow linking to a comment.
 *
 * @ingroup views_field_handlers
 */
class views_handler_field_comment extends views_handler_field {

  /**
   * Override init function to provide generic option to link to comment.
   */
  function init(&$view, $options) {
    parent::init($view, $options);
    if (!empty($this->options['link_to_comment'])) {
      $this->additional_fields['cid'] = 'cid';
      $this->additional_fields['nid'] = 'nid';
    }
  }
  function option_definition() {
    $options = parent::option_definition();
    $options['link_to_comment'] = array(
      'default' => TRUE,
    );
    return $options;
  }

  /**
   * Provide link-to-comment option
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['link_to_comment'] = array(
      '#title' => t('Link this field to its comment'),
      '#description' => t('This will override any other link you have set.'),
      '#type' => 'checkbox',
      '#default_value' => $this->options['link_to_comment'],
    );
  }
  function render_link($data, $values) {
    if (!empty($this->options['link_to_comment']) && $data !== NULL && $data !== '') {
      $this->options['alter']['make_link'] = TRUE;
      $this->options['alter']['path'] = "node/" . $this
        ->get_value($values, 'nid');
      $this->options['alter']['fragment'] = "comment-" . $this
        ->get_value($values, 'cid');
    }
    return $data;
  }
  function render($values) {
    $value = $this
      ->get_value($values);
    return $this
      ->render_link($this
      ->sanitize_value($value), $values);
  }

}

Classes

Name	Description
views_handler_field_comment	Field handler to allow linking to a comment.