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114 lines
2.7 KiB
PHP
114 lines
2.7 KiB
PHP
<?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\bootstrap;
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use Yii;
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use yii\helpers\Html;
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use yii\widgets\ActiveForm;
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/**
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* Modal renders a modal window that can be toggled by clicking on a button.
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*
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* For example,
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*
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* ~~~php
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* echo TypeAhead::widget(array(
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* 'form' => $form,
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* 'model' => $model,
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* 'attribute' => 'country',
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* 'pluginOptions' => array(
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* 'source' => array('USA', 'ESP'),
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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 TypeAhead::widget(array(
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* 'name' => 'country',
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* 'pluginOptions' => array(
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* 'source' => array('USA', 'ESP'),
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* ),
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* ));
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*
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*
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* @see http://twitter.github.io/bootstrap/javascript.html#typeahead
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* @author Antonio Ramirez <amigo.cobos@gmail.com>
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* @since 2.0
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*/
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class TypeAhead extends Widget
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{
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/**
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* @var ActiveForm the form that the TypeAhead field is associated with. If no form is associated with the widget
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* then the id will be used instead
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*/
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public $form;
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/**
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* @var \yii\base\Model the data model that this field 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 field is associated with
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*/
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public $attribute;
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/**
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* @var string the input name. This must be set if [[TypeAhead::$form]] is not set.
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*/
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public $name;
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/**
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* Initializes the widget.
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* Renders the input field.
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*/
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public function init()
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{
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parent::init();
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echo "\n" . $this->renderField();
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}
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/**
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* Registers the plugin.
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*/
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public function run()
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{
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$this->registerPlugin('typeahead');
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}
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/**
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* Renders the TypeAhead field. If [[TypeAhead::form]] has been specified then it will render an active field.
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* Please, note that function will only check whether the form has been set, model and attributes will not.
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* If [[TypeAhead::form]] is null not from an [[ActiveForm]] instance, then the field will be rendered according to
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* the `name` key setting of [[TypeAhead::options]] array attribute.
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* @return string the rendering result
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*/
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public function renderField()
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{
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if ($this->form instanceof ActiveForm) {
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$this->options['id'] = $this->id = Html::getInputId($this->model, $this->attribute);
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return Yii::createObject(
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array(
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'class' => 'yii\widgets\ActiveField',
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'model' => $this->model,
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'attribute' => $this->attribute,
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'form' => $this->form
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)
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)->textInput();
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}
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if (null === $this->name)
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throw new InvalidParamException(
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get_class($this) . ' must specify "form", "model" and "attribute" or "name" property values'
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);
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return Html::textInput($this->name, '', $this->options);
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}
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} |