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93 lines
2.3 KiB
93 lines
2.3 KiB
13 years ago
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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\jui;
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use Yii;
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use yii\base\InvalidConfigException;
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use yii\base\Model;
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use yii\helpers\Html;
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/**
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* AutoComplete renders an autocomplete jQuery UI widget.
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*
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* For example:
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*
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* ```php
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* echo AutoComplete::widget(array(
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* 'model' => $model,
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* 'attribute' => 'country',
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* 'clientOptions' => array(
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* 'source' => array('USA', 'RUS'),
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* ),
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* ));
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* ```
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*
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* The following example will use the name property instead:
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*
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* ```php
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* echo AutoComplete::widget(array(
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* 'name' => 'country',
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* 'clientOptions' => array(
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* 'source' => array('USA', 'RUS'),
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* ),
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* ));
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*```
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*
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* @see http://api.jqueryui.com/autocomplete/
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* @author Alexander Kochetov <creocoder@gmail.com>
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* @since 2.0
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*/
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class AutoComplete extends Widget
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{
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/**
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* @var \yii\base\Model the data model that this widget is associated with.
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*/
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public $model;
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/**
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* @var string the model attribute that this widget is associated with.
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*/
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public $attribute;
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/**
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* @var string the input name. This must be set if [[model]] and [[attribute]] are not set.
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*/
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public $name;
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/**
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* @var string the input value.
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*/
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public $value;
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/**
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* Renders the widget.
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*/
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public function run()
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{
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echo $this->renderField();
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$this->registerWidget('autocomplete');
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}
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/**
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* Renders the AutoComplete field. If [[model]] has been specified then it will render an active field.
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* If [[model]] is null or not from an [[Model]] instance, then the field will be rendered according to
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* the [[name]] attribute.
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* @return string the rendering result.
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* @throws InvalidConfigException when none of the required attributes are set to render the textInput.
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* That is, if [[model]] and [[attribute]] are not set, then [[name]] is required.
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*/
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public function renderField()
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{
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if ($this->model instanceof Model && $this->attribute !== null) {
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return Html::activeTextInput($this->model, $this->attribute, $this->options);
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} elseif ($this->name !== null) {
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return Html::textInput($this->name, $this->value, $this->options);
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} else {
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throw new InvalidConfigException("Either 'name' or 'model' and 'attribute' properties must be specified.");
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}
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}
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}
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