yii2-autocomplete-ajax =================== This is the AutocompleteAjax widget and a Yii 2 enhanced wrapper for the [Autocomplete | jQuery UI](https://jqueryui.com/autocomplete/). A simple way to search model id of the attributes model. ## Installation The preferred way to install this extension is through [composer](http://getcomposer.org/download/). Either add ``` "require": { "keygenqt/yii2-autocomplete-ajax": "*" } ``` of your `composer.json` file. ## Latest Release The latest version of the module is v0.5.0 `BETA`. ## Usage ### Find model View: ```php use keygenqt\autocompleteAjax\AutocompleteAjax; // Normal select with ActiveForm & model field($model, 'user_id')->widget(AutocompleteAjax::classname(), [ 'multiple' => false, 'url' => ['ajax/search-user'], 'options' => ['placeholder' => 'Find by user email or user id.'] ]) ?> ``` Controller: ```php class AjaxController extends Controller { public function actionSearchUser($term) { if (Yii::$app->request->isAjax) { $results = []; if (is_numeric($term)) { /** @var Tag $model */ $model = Tag::findOne(['id' => $term]); if ($model) { $results[] = [ 'id' => $model['id'], 'label' => $model['email'] . ' (model id: ' . $model['id'] . ')', ]; } } else { $q = addslashes($term); foreach(Tag::find()->where("(`email` like '%{$q}%')")->all() as $model) { $results[] = [ 'id' => $model['id'], 'label' => $model['email'] . ' (model id: ' . $model['id'] . ')', ]; } } echo Json::encode($results); } } } ``` ### Google Places API Web Service ```php field($model, 'address')->widget(\keygenqt\autocompleteAjax\AutocompleteAjax::classname(), [ 'startQuery' => false, 'url' => ['ajax/search-place'], 'options' => ['placeholder' => 'Find place.'], 'afterSelect' => 'function(event, ui) { var value = JSON.parse(ui.item.data); updateMarker(value.lat, value.lng); }' ]) ?> ``` ```php /** * enable "Google Places API Web Service" in https://console.developers.google.com **/ public function actionSearchPlace($term, $apiKey = '') { $result = []; $results = []; if (Yii::$app->request->isAjax) { /** CURL QUERY **/ $curl = curl_init('https://maps.googleapis.com/maps/api/place/textsearch/json?key=' . urlencode($apiKey) . '&language=en&query=' . urlencode($term)); curl_setopt ($curl, CURLOPT_RETURNTRANSFER, 1); $response = curl_exec($curl); $status = curl_getinfo($curl, CURLINFO_HTTP_CODE); if ($status !== 200) { throw new NotFoundHttpException('Error: ' . curl_error($curl) . ' Code: ' . $status); } else { if (json_decode($response, true) && json_last_error() == JSON_ERROR_NONE) { $result = json_decode($response, true); } } curl_close($curl); /** CURL QUERY **/ if (!empty($result['results'])) { foreach($result['results'] as $model) { $results[] = [ 'id' => $model['formatted_address'], 'label' => $model['formatted_address'] . ' (model location: ' . json_encode($model['geometry']['location']) . ')', 'data' => json_encode($model['geometry']['location']), ]; } } echo Json::encode($results); } } ``` ## License **yii2-autocomplete-ajax** is released under the BSD 3-Clause License. See the bundled `LICENSE.md` for details.