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Drupal example source code file (views_handler_field_comment_link_edit.inc)

This example Drupal source code file (views_handler_field_comment_link_edit.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, comment, data, destination, empty, form, form_state, function, if, options, php, return, text, values

The views_handler_field_comment_link_edit.inc Drupal example source code

// $Id: views_handler_field_comment_link_edit.inc,v 2010/11/18 07:29:03 dereine Exp $
 * Field handler to present a link node edit.
class views_handler_field_comment_link_edit extends views_handler_field_comment_link {
  function construct() {
    $this->additional_fields['uid'] = 'uid';

  function option_definition() {
    $options = parent::option_definition();
    $options['destination'] = array('default' => FALSE);

    return $options;

  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);

    $form['destination'] = array(
      '#type' => 'checkbox',
      '#title' => t('Use destination'),
      '#description' => t('Add destination to the link'),
      '#default_value' => $this->options['destination'],

  function render_link($data, $values) {
    parent::render_link($data, $values);
    // ensure user has access to edit this comment.
    $comment = new stdClass();
    $comment->cid = $values->{$this->aliases['cid']};
    $comment->uid = $values->{$this->aliases['uid']};
    if (!comment_access('edit', $comment)) {

    $text = !empty($this->options['text']) ? $this->options['text'] : t('edit');

    if (!empty($this->options['destination'])) {
      $this->options['alter']['query'] = drupal_get_destination();

    return $text;

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