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Drupal example source code file (views_handler_field_node_link.inc)

This example Drupal source code file (views_handler_field_node_link.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, extends, form, form_state, function, nid, options, php, render, return, text, title, true, values

The views_handler_field_node_link.inc Drupal example source code

// $Id: views_handler_field_node_link.inc,v 2010/11/30 20:36:01 merlinofchaos Exp $
 * Field handler to present a link to the node.
class views_handler_field_node_link extends views_handler_field {
  function construct() {
    $this->additional_fields['nid'] = 'nid';

  function option_definition() {
    $options = parent::option_definition();

    $options['text'] = array('default' => '', 'translatable' => TRUE);

    return $options;

  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['text'] = array(
      '#type' => 'textfield',
      '#title' => t('Text to display'),
      '#default_value' => $this->options['text'],

  function query() {

  function render($values) {
    return $this->render_link(check_plain($values->{$this->aliases['nid']}), $values);

  function render_link($data, $values) {
    $nid = $values->{$this->aliases['nid']};
    $this->options['alter']['make_link'] = TRUE;
    $this->options['alter']['path'] = "node/$nid";
    $text = !empty($this->options['text']) ? $this->options['text'] : t('view');
    return $text;

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