Club Drupal

<?php

/**

 * @file

 * The Node export views field handler.

 */

/**

 * Field handler to present a export node link.

 *

 * Closely modeled after views/modules/node/views_handler_field_node_link_edit.inc

 */

class views_handler_field_node_link_export extends views_handler_field_node_link {

  function construct() {

    parent::construct();

    $this->additional_fields['uid'] = 'uid';

    $this->additional_fields['type'] = 'type';

    $this->additional_fields['format'] = array('table' => 'node_revisions', 'field' => 'format');

  }

  function render($values) {

    // Insure that user has access to export this node.

    $node = new stdClass();

    $node->nid = $values->{$this->aliases['nid']};

    $node->uid = $values->{$this->aliases['uid']};

    $node->type = $values->{$this->aliases['type']};

    $node->format = $values->{$this->aliases['format']};

    if (!node_export_access_check($node)) {

      return;

    }

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

    return l($text, "node/$node->nid/node_export", array('query' => drupal_get_destination()));

  }

}