autocomplete.class.php

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<?php
class form_autocomplete extends form_checkbox {

        public function setValue($value, $refill=false) {
                if (is_array($value) && $this->cfg->uniqValue) {
                        parent::setValue(array_shift($value));
                } else {
                        if (is_array($value))
                                $value = $this->addNew($value);
                        parent::setValue($value);
                }
        }

        protected function addNew(array $values) {
                $new = isset($values['new']) && is_array($values['new']) ? array_filter($values['new']) : null;
                unset($values['new']);
                if ($this->cfg->allowAdd && count($new) && is_array($new)) {
                        $dbList = $this->cfg->dbList;
                        if (is_array($dbList) && $dbList['table']) {
                                $tbl = db::get('table', $dbList['table']);
                                $list = utils::htmlDeOut($this->cfg->list);

                                $i18n = isset($dbList['i18nFields']) && $dbList['i18nFields'];
                                if (!$i18n)
                                        $field = substr($dbList['fields'], strlen($dbList['ident'])+1);

                                foreach($new as $v) {
                                        $exists = array_search($v, $list);
                                        if ($exists === false) {
                                                $row = $tbl->getRow();
                                                if ($i18n) {
                                                        $i18nRow = $row->getI18nRow();
                                                        $i18nRow->set($dbList['i18nFields'], $v);
                                                } else {
                                                        $row->set($field, $v);
                                                }
                                                $id = $row->save();
                                                $values[] = $id;
                                                $list[$id] = $v;
                                        } else
                                                $values[] = $exists;
                                }
                                $this->cfg->list = utils::htmlOut($list);
                                if (is_array($this->cfg->list))
                                        $this->addRule('in', array_keys($this->cfg->list));
                        }
                }
                return $values;
        }

        public function to($type) {
                $ret = parent::to($type);

                if ($type == 'html' && $this->cfg->mode == 'edit') {
                        $ret = '<span id="'.$this->id.'Container">'.$ret.'</span>';
                        $resp = response::getInstance();
                        $resp->addJs('jqueryui');
                        $resp->addJs('formAutocomplete');
                        $prm = $this->cfg->jsPrm;
                        $prm['name'] = $this->id.'[]';
                        $prm['nameNew'] = $this->id.'[new]';
                        $resp->blockJquery('$("#'.$this->id.'Container").formAutocomplete('.json_encode($prm).');');
                }

                return $ret;
        }
}