/**
 * Implements hook_node_view().
 */
function hook_node_view($node, $view_mode, $langcode) {
  if ($node->type == 'product_display' && $view_mode == 'full') {
    $product_wrap = entity_metadata_wrapper('node', $node)->field_product;
    $product_price = $product_wrap->commerce_price->value();
 
    $jsonld = array(
      '@context' => 'http://schema.org/',
      '@type' => 'Product',
      'name' => $product_wrap->title->value(),
      'sku' => $product_wrap->sku->value(),

/**
 * Implements hook_filter_info().
 */
function modulename_filter_info() {
  $filters['token_function'] = array(
    'title' => t('Replace [function:*] to function result'),

(function ($) {
  var ajaxBeforeSend = Drupal.ajax.prototype.beforeSend;
 
  Drupal.ajax.prototype.beforeSend = function(xmlhttprequest, options) {
    ajaxBeforeSend.apply(this, arguments);
 
    if ('disabled' in this && !this.disabled) {
      this.ajaxing = false;

$form['#prefix'] = '<div id="multistep-ajax-form-wrapper">';
$form['#suffix'] = '</div>';

'#ajax' => array(
  'callback' => 'modulename_test_form_ajax_nav',
  'wrapper' => 'multistep-ajax-form-wrapper',
),

/**
 * Ajax nav callback.
 */

/**
 * Form builder.
 */
function modulename_test_form($form, &$form_state) {
  if (!isset($form_state['step'])) {
    $form_state['step'] = 1;
    $form_state['steps_values'] = array();
  }
  $step = $form_state['step'];
  $max_step = 3;
  $values = &$form_state['values'];
 
  // Step 1
  if ($step == 1) {
    $form['firstname'] = array(
      '#type' => 'textfield',
      '#title' => 'First name',
      '#default_value' => isset($values['firstname']) ? $values['firstname'] : '',
    );
  }
  // Step 2

/**
 * Implements hook_menu().
 */
function modulename_menu() {
  $items = array();
 
  $items['forms'] = array(
    'title' => 'Forms',
    'page callback' => 'modulename_multiple_forms',
    'access callback' => TRUE,
  );
 
  return $items;
}
 
/**
 * Page callback.
 */
function modulename_multiple_forms() {
  $build = array();
 
  for ($i = 0; $i < 3; $i++) {
    $build[] = drupal_get_form('modulename_test_form_' . $i, $i);
  }
 
  return $build;
}
 
/**
 * Implements hook_forms().
 */

/**
 * Implements hook_commerce_currency_info().
 */
function MODULENAME_commerce_currency_info() {
  return array (
    'BYN' => array(
      'code' => 'BYN',
      'numeric_code' => '933',
      'symbol' => 'руб.',
      'name' => t('Belarusian ruble'),
      'symbol_placement' => 'after',
      'code_placement' => 'hidden',
      'minor_unit' => t('Kopek'),
      'major_unit' => t('Ruble'),
      'rounding_step' => '0',
      'thousands_separator' => ' ',
      'decimal_separator' => ',',
    ),

/**
 * Implements hook_token_info().
 */
function MODULENAME_token_info() {
  $info['tokens']['term']['parents-with-current'] = array(
    'name' => t('Parents with current term'),
    'description' => t("An array of all the term's parents with current term, starting with the root."),
    'type' => 'array',
  );

/**
 * Implements hook_token_info().
 */
function modulename_token_info() {
  return array(
    'tokens' => array(
      'url' => array(
        'with-current-pager' => array(
          'name' => t('URL with current page number'),
          'description' => t('URL with current page number'),
        ),
      ),
    ),
  );
}
 
/**
 * Implements hook_tokens().
 */

$vocabulary_vid = 1;
 
$root_terms = taxonomy_get_tree($vocabulary_vid, 0, 1);
foreach ($root_terms as $term) {
  taxonomy_term_delete($term->tid);
}