option_nfs_cancel.inc in Node and Comments Form Settings 7.2

File

includes/option_nfs_cancel.inc

<?php

/**
 * Change the value for the submit button.
 *
 * There's no if here.
 */
function _option_nfs_cancel(&$form, &$form_state, $settings, $node) {

  // Cancel is Enabled.
  // Some behaviour is set.
  if ($settings['nfs_cancel']['nfs_cancel_status'] == 0 && isset($settings['nfs_cancel']['nfs_cancel_behaviour'])) {
    switch ($settings['nfs_cancel']['nfs_cancel_behaviour']) {
      case 0:

        // Javascript case.
        $form['actions']['cancel'] = array(
          '#markup' => '<a class="form-button form-btn form-button-cancel" rel="nofollow" href="javascript: history.go(-1)" title="Cancel" alt="Cancel">' . t('Cancel') . '</a>',
          '#weight' => 51,
        );
        break;
      case 1:

        // Drupal destination case
        // Patch from http://drupal.org/node/116939
        // Thanks to rkerr http://drupal.org/user/20129 and quicksketch (http://drupal.org/user/35821)
        // Generate a URL for the cancel link.
        if (!isset($_GET['destination']) || $_GET['destination'] == $_GET['q']) {
          $url['path'] = !empty($node->nid) ? 'node/' . $node->nid : '<front>';
        }
        else {

          // Parse url to split it up to its components.
          $url = parse_url($_GET['destination']);
        }
        $form['actions']['cancel'] = array(
          '#markup' => l(t('Cancel'), $url['path'], array(
            'query' => isset($url['query']) ? $url['query'] : '',
            'fragment' => isset($url['fragment']) ? $url['fragment'] : '',
            'attributes' => array(
              'class' => 'form-button form-button-cancel',
              'rel' => 'nofollow',
            ),
          )),
          '#weight' => 51,
        );
        break;
    }
  }
  return $form;
}

Functions

Name	Description
_option_nfs_cancel	Change the value for the submit button.