/**
* Set the refine option
*
* @return array $aItems Autocompletion items (suggestions, products)
*/
public function getAutocomplete()
{
parent::process();
if (!$this->oPrediggoConfig->autocompletion_active) {
return '';
}
$aItems = array();
/* If $sQuery is empty return the prediggo suggestion and products */
if (strlen($this->sQuery) >= $this->oPrediggoConfig->search_nb_min_chars && ($oPrediggoResult = $this->launchAutoComplete())) {
foreach ($oPrediggoResult->getSuggestedWords() as $oSuggestedWords) {
$this->context->smarty->assign(array('oSuggestedWords' => $oSuggestedWords));
$aItems[] = array('value' => $this->module->displayAutocompleteDidYouMean($oSuggestedWords), 'link' => $this->context->link->getModuleLink('prediggo', 'search') . '?q=' . $oSuggestedWords->getWord(), 'notificationId' => '', 'isRecommendation' => false);
}
foreach ($this->oPrediggoCall->getSuggestedProducts($oPrediggoResult, (int) $this->context->cookie->id_lang, (int) $this->oPrediggoConfig->autocompletion_nb_items) as $aRecommendation) {
$this->context->smarty->assign(array('aRecommendation' => $aRecommendation));
$aItems[] = array('value' => $this->module->displayAutocompleteProduct(), 'link' => $aRecommendation['link'], 'notificationId' => $aRecommendation['notificationId'], 'isRecommendation' => true);
}
} elseif (strlen($this->sQuery) == 0) {
if ($aSuggestWords = explode(',', $this->oPrediggoConfig->suggest_words[(int) $this->context->cookie->id_lang])) {
foreach ($aSuggestWords as $sSuggestWord) {
$this->context->smarty->assign(array('sSuggestWord' => trim($sSuggestWord)));
$aItems[] = array('value' => $this->module->displayAutocompleteSuggest(), 'link' => $this->context->link->getModuleLink('prediggo', 'search') . '?q=' . $sSuggestWord, 'notificationId' => '', 'isRecommendation' => false);
}
}
}
return $aItems;
}
