function _faq_ask_get_terms in FAQ_Ask 7

Get the term id's related to a node or a form posting Returns an array of all term ids of a node if the terms are part of the vocabularies selected for FAQ-Ask. If no terms then an array with a single 0 as term id is returned

Parameters passed as array should be the $form_state['values'] part of a form submission

Parameters

(object|array) $data:

Return value

array of terms ids

1 call to _faq_ask_get_terms()

faq_ask_node_insert in ./faq_ask.module

Implementation of hook_node_insert()

File

./faq_ask.module, line 579

This module is an add-on to the FAQ module that allows users with the 'ask question' permission to create a question which will be queued for an 'expert' to answer.

Code

function _faq_ask_get_terms($data) {
  $category = array();
  $vocabs = variable_get('faq_ask_vocabularies', 0);
  $language = is_object($data) ? $data->language : $data['language'];
  if (is_object($data)) {
    $data = (array) $data;
  }

  // Get fields relevant for the faq node and
  $fields = field_info_instances('node', 'faq');
  foreach ($fields as $name => $properties) {
    if (isset($properties['display']['default']['module']) && $properties['display']['default']['module'] != 'taxonomy') {
      unset($fields[$name]);
    }
  }

  // Parse through all tagging fields in use
  foreach ($fields as $field_name => $field_details) {

    // If we have terms defined
    if (isset($data[$field_name][$language])) {

      // Cycle through terms
      foreach ($data[$field_name][$language] as $term) {

        // If there is a term tid defined and it is an int
        if (isset($term['tid']) && is_int((int) $term['tid'])) {
          if (!isset($term['vid']) || in_array($term['vid'], $vocabs)) {
            $category[$term['tid']] = taxonomy_term_load($term['tid']);
          }
        }
        elseif (isset($term['tid']) && $term['tid'] == 'autocreate') {

          // We're creating a new term
          if (!isset($category['autocreate'])) {
            $category['0'] = new stdClass();
            $category['0']['names'] = array();
            $category['0']->vid = $term['vid'];
          }
          $category['autocreate']['names'][] = $term['name'];
        }
      }
    }
  }
  if (empty($category)) {
    $category[] = '0';
  }
  return $category;
}