webform_term_opts.module in Webform Term Options 7

This is a simple module implementing a webform hook to offer vocabulary terms to be used as options in form components.

@author Martin Martinov <[e-mail]>

File

webform_term_opts.module

<?php

/**
 * @file
 * This is a simple module implementing a webform hook to offer vocabulary
 * terms to be used as options in form components.
 * 
 * @author Martin Martinov <[e-mail]>
 */

/**
 * Implementation of hook_webform_select_options_info().
 */
function webform_term_opts_webform_select_options_info() {
  $items = array();
  $vocabularies = taxonomy_get_vocabularies();
  foreach ($vocabularies as $voc) {

    /**
     * @todo Add a setting that enables each vocabulary to be shown here.
     */
    $items['vid_' . $voc->vid] = array(
      'title' => $voc->name,
      'options callback' => 'webform_term_options_vocabulary_terms',
      'options arguments' => $voc->vid,
    );
  }
  return $items;
}

/**
 * Option list containing all terms of specified vocabulary.
 */
function webform_term_options_vocabulary_terms($component, $flat, $filter, $vid) {
  $terms = array();
  $tree = taxonomy_get_tree($vid);
  $use_i18n = module_exists('i18n_taxonomy');
  foreach ($tree as $term) {
    $prefix = '';
    if (!$flat) {
      $prefix = str_repeat('-', $term->depth);
    }
    if ($use_i18n) {
      $terms['tid_' . $term->tid] = $prefix . i18n_taxonomy_term_name($term);
    }
    else {
      $terms['tid_' . $term->tid] = $prefix . $term->name;
    }
  }
  return $terms;
}

Functions

Name	Description
webform_term_options_vocabulary_terms	Option list containing all terms of specified vocabulary.
webform_term_opts_webform_select_options_info	Implementation of hook_webform_select_options_info().