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   1  <?php
   2  // $Id: views_handler_field_url.inc,v 1.1.4.1 2010/06/17 02:46:52 merlinofchaos Exp $
   3  
   4  /**
   5   * Field handler to provide simple renderer that turns a URL into a clickable link.
   6   *
   7   * @ingroup views_field_handlers
   8   */
   9  class views_handler_field_url extends views_handler_field {
  10    function option_definition() {
  11      $options = parent::option_definition();
  12  
  13      $options['display_as_link'] = array('default' => TRUE);
  14  
  15      return $options;
  16    }
  17  
  18    /**
  19     * Provide link to the page being visited.
  20     */
  21    function options_form(&$form, &$form_state) {
  22      parent::options_form($form, $form_state);
  23      $form['display_as_link'] = array(
  24        '#title' => t('Display as link'),
  25        '#type' => 'checkbox',
  26        '#default_value' => !empty($this->options['display_as_link']),
  27      );
  28    }
  29  
  30    function render($values) {
  31      $value = $values->{$this->field_alias};
  32      if (!empty($this->options['display_as_link'])) {
  33        return l(check_plain($value), $value, array('html' => TRUE));
  34      }
  35      else {
  36        return check_url($value);
  37      }
  38    }
  39  }