views_tree_plugin_style_tree.inc in Views tree 7.2

Contains the list style plugin.

File

views_tree_plugin_style_tree.inc

<?php

/**
 * @file
 * Contains the list style plugin.
 */

/**
 * Style plugin to render each item in a slideshow of an ordered or unordered list.
 *
 * @ingroup views_style_plugins
 */
class views_tree_plugin_style_tree extends views_plugin_style_list {

  /**
   * Set default options
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['class'] = array(
      'default' => '',
    );
    $options['wrapper_class'] = array(
      'default' => 'item-list',
    );
    $options['main_field'] = array(
      'default' => '',
    );
    $options['parent_field'] = array(
      'default' => '',
    );
    $options['collapsible_tree'] = array(
      'default' => 0,
    );
    return $options;
  }

  /**
   * Render the given style.
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $fields = array(
      '' => t('<None>'),
    );
    foreach ($this->display->handler
      ->get_handlers('field') as $field => $handler) {
      if ($label = $handler
        ->label()) {
        $fields[$field] = $label;
      }
      else {
        $fields[$field] = $handler
          ->ui_name();
      }
    }
    $events = array(
      'click' => t('On Click'),
      'mouseover' => t('On Mouseover'),
    );
    $form['type']['#description'] = t('Whether to use an ordered or unordered list for the retrieved items. Most use cases will prefer Unordered.');

    // Unused by the views tree module at this time.
    unset($form['wrapper_class']);
    unset($form['class']);
    $form['main_field'] = array(
      '#type' => 'select',
      '#title' => t('Main field'),
      '#options' => $fields,
      '#default_value' => $this->options['main_field'],
      '#description' => t('Select the field with the unique identifier for each record.'),
      '#required' => TRUE,
    );
    $form['parent_field'] = array(
      '#type' => 'select',
      '#title' => t('Parent field'),
      '#options' => $fields,
      '#default_value' => $this->options['parent_field'],
      '#description' => t('Select the field that contains the unique identifier of the record\'s parent.'),
    );
    $form['collapsible_tree'] = array(
      '#type' => 'radios',
      '#title' => t('Collapsible view'),
      '#default_value' => $this->options['collapsible_tree'],
      '#options' => array(
        0 => t('Off'),
        'expanded' => t('Expanded'),
        'collapsed' => t('Collapsed'),
      ),
    );
  }

}

Classes

Name	Description
views_tree_plugin_style_tree	Style plugin to render each item in a slideshow of an ordered or unordered list.