gordonbanderson / silverstripe-elastica

	 * @return \PaginatedList    SilverStripe DataObjects returned from the search against ElasticSearch

	 */

	public function search($queryText, $fieldsToSearch = null,  $testMode = false) {

		if ($this->locale == null) {

			if (class_exists('Translatable') && \SiteTree::has_extension('Translatable')) {

				$this->locale = \Translatable::get_current_locale();

			} else {

				// if no translatable we only have the default locale

				$this->locale = \i18n::default_locale();

			}

		}

		$qg = new QueryGenerator();

		$qg->setQueryText($queryText);

	 * @param string $queryText

	 */

	public function autocomplete_search($queryText, $field) {

		if ($this->locale == null) {

			if (class_exists('Translatable') && \SiteTree::has_extension('Translatable')) {

				$this->locale = \Translatable::get_current_locale();

			} else {

				// if no translatable we only have the default locale

				$this->locale = \i18n::default_locale();

			}

		}

		$qg = new QueryGenerator();

		$qg->setQueryText($queryText);

			throw new \InvalidArgumentException('Fields cannot be null');

		}

		if ($this->locale == null) {

			if (class_exists('Translatable') && \SiteTree::has_extension('Translatable')) {

				$this->locale = \Translatable::get_current_locale();

			} else {

				// if no translatable we only have the default locale

				$this->locale = \i18n::default_locale();

			}

		}

		$weightedFieldsArray = array();

		foreach ($fieldsToSearch as $field => $weighting) {