views_handler_field_user_name.inc

<?php

/**
 * @file
 * Definition of views_handler_field_user_name.
 */

/**
 * Field handler for a simple renderer that allows using a themed user link.
 *
 * @ingroup views_field_handlers
 */
class views_handler_field_user_name extends views_handler_field_user {

  /**
   * {@inheritdoc}
   */
  public function option_definition() {
    $options = parent::option_definition();

    $options['overwrite_anonymous'] = array('default' => FALSE, 'bool' => TRUE);
    $options['anonymous_text'] = array('default' => '', 'translatable' => TRUE);
    $options['format_username'] = array('default' => TRUE, 'bool' => TRUE);

    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function options_form(&$form, &$form_state) {
    $form['format_username'] = array(
      '#title' => t('Use formatted username'),
      '#type' => 'checkbox',
      '#default_value' => !empty($this->options['format_username']),
      '#description' => t('If checked, the username will be formatted by the system. If unchecked, it will be displayed raw.'),
      '#fieldset' => 'more',
    );
    $form['overwrite_anonymous'] = array(
      '#title' => t('Overwrite the value to display for anonymous users'),
      '#type' => 'checkbox',
      '#default_value' => !empty($this->options['overwrite_anonymous']),
      '#description' => t('Enable to display different text for anonymous users.'),
      '#fieldset' => 'more',
    );
    $form['anonymous_text'] = array(
      '#title' => t('Text to display for anonymous users'),
      '#type' => 'textfield',
      '#default_value' => $this->options['anonymous_text'],
      '#dependency' => array(
        'edit-options-overwrite-anonymous' => array(1),
      ),
      '#fieldset' => 'more',
    );

    parent::options_form($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function render_link($data, $values) {
    $account = new stdClass();
    $account->uid = $this->get_value($values, 'uid');
    $account->name = $this->get_value($values);
    if (!empty($this->options['link_to_user']) || !empty($this->options['overwrite_anonymous'])) {
      if (!empty($this->options['overwrite_anonymous']) && !$account->uid) {
        // This is an anonymous user, and we're overriting the text.
        return check_plain($this->options['anonymous_text']);
      }
      elseif (!empty($this->options['link_to_user'])) {
        $account->name = $this->get_value($values);
        return theme('username', array('account' => $account));
      }
    }
    // If we want a formatted username, do that.
    if (!empty($this->options['format_username']) && !is_null($account->uid)) {
      return format_username($account);
    }
    // Otherwise, there's no special handling, so return the data directly.
    return $data;
  }

}