Method addTagMapping

/**
 * Method to add tag rows to mapping table.
 *
 * @param   integer         $ucmId  ID of the #__ucm_content item being tagged
 * @param   TableInterface  $table  Table object being tagged
 * @param   array           $tags   Array of tags to be applied.
 *
 * @return  boolean  true on success, otherwise false.
 *
 * @since   3.1
 */
public function addTagMapping($ucmId, TableInterface $table, $tags = array())
{
    $db = $table->getDbo();
    $key = $table->getKeyName();
    $item = $table->{$key};
    $ucm = new UCMType($this->typeAlias, $db);
    $typeId = $ucm->getTypeId();
    // Insert the new tag maps
    if (strpos('#', implode(',', $tags)) === false) {
        $tags = self::createTagsFromField($tags);
    }
    // Prevent saving duplicate tags
    $tags = array_values(array_unique($tags));
    if (!$tags) {
        return true;
    }
    $query = $db->getQuery(true);
    $query->insert('#__contentitem_tag_map');
    $query->columns([$db->quoteName('core_content_id'), $db->quoteName('content_item_id'), $db->quoteName('tag_id'), $db->quoteName('type_id'), $db->quoteName('type_alias'), $db->quoteName('tag_date')]);
    foreach ($tags as $tag) {
        $query->values(implode(',', array_merge($query->bindArray([(int) $ucmId, (int) $item, (int) $tag, (int) $typeId]), $query->bindArray([$this->typeAlias], ParameterType::STRING), [$query->currentTimestamp()])));
    }
    $db->setQuery($query);
    return (bool) $db->execute();
}