You are here

content_taxonomy_options.module in Content Taxonomy 6.2

Same filename and directory in other branches
  1. 5 content_taxonomy_options.module
  2. 6 content_taxonomy_options.module

Defines a widget type for content_taxonomy for options

File

content_taxonomy_options.module
View source
<?php

/**
 * @file
 * Defines a widget type for content_taxonomy for options
 **/

/**
 * Implementation of hook_theme().
 */
function content_taxonomy_options_theme() {
  return array(
    'content_taxonomy_options_widgets_none' => array(
      'arguments' => array(
        'field' => NULL,
      ),
    ),
  );
}

/**
 * Implementation of hook_widget_info().
 */
function content_taxonomy_options_widget_info() {
  return array(
    'content_taxonomy_options' => array(
      'label' => t('Checkboxes/Radios'),
      'field types' => array(
        'content_taxonomy',
      ),
      'multiple values' => CONTENT_HANDLE_MODULE,
      'callbacks' => array(
        'default value' => CONTENT_CALLBACK_DEFAULT,
      ),
    ),
    'content_taxonomy_select' => array(
      'label' => t('Select List'),
      'field types' => array(
        'content_taxonomy',
      ),
      'multiple values' => CONTENT_HANDLE_MODULE,
      'callbacks' => array(
        'default value' => CONTENT_CALLBACK_DEFAULT,
      ),
    ),
  );
  return $items;
}

/**
 * Implementation of hook_widget_settings
 */
function content_taxonomy_options_widget_settings($op, $widget) {
  switch ($op) {
    case 'form':
      $form['settings'] = array(
        '#type' => 'fieldset',
        '#title' => t('Settings for Options'),
        '#collapsible' => TRUE,
        '#weight' => 10,
      );
      $form['settings']['show_depth'] = array(
        '#type' => 'checkbox',
        '#title' => t('Indent child terms with \' - \' signs'),
        '#default_value' => is_numeric($widget['show_depth']) ? $widget['show_depth'] : 1,
        '#description' => t('If this option is checked, a hierarchy gets visualized by indenting child terms, otherwise it\'s a flat list'),
      );
      $form['settings']['group_parent'] = array(
        '#title' => t('Parent term for OptGroups in select fields'),
        '#type' => 'select',
        '#default_value' => isset($widget['group_parent']) ? $widget['group_parent'] : 0,
        '#options' => _content_taxonomy_get_all_terms(),
        '#description' => t('This settings applies only for select fields. Select a parent term containg the grouping terms. Grouping terms should be parents of the selected terms (from the Global Settings).'),
      );
      return $form;
    case 'save':
      return array(
        'group_parent',
        'show_depth',
      );
  }
}

/**
 * Implementation of hook_widget().
 */
function content_taxonomy_options_widget(&$form, &$form_state, $field, $items, $delta = NULL) {
  $element = array(
    '#type' => $field['widget']['type'] == 'content_taxonomy_select' ? 'optionwidgets_select' : 'optionwidgets_buttons',
    '#default_value' => !empty($items) ? $items : array(),
  );
  return $element;
}

/**
 *  Theme the label for the empty value for options (for optional radios and single selects).
 */
function theme_content_taxonomy_options_widgets_none($field) {
  switch ($field['widget']['type']) {
    case 'content_taxonomy_options':
      return t('N/A');
    case 'content_taxonomy_select':
      return t('- None -');
    default:
      return '';
  }
}

Functions

Namesort descending Description
content_taxonomy_options_theme Implementation of hook_theme().
content_taxonomy_options_widget Implementation of hook_widget().
content_taxonomy_options_widget_info Implementation of hook_widget_info().
content_taxonomy_options_widget_settings Implementation of hook_widget_settings
theme_content_taxonomy_options_widgets_none Theme the label for the empty value for options (for optional radios and single selects).