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69 lines
1.6 KiB
69 lines
1.6 KiB
<?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\base\InvalidConfigException; |
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use yii\helpers\Html; |
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/** |
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* Button renders a bootstrap 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 Button::widget(array( |
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* 'label' => 'Action', |
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* 'options' => array('class' => 'btn-large'), |
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* )); |
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* ``` |
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* @see http://twitter.github.io/bootstrap/javascript.html#buttons |
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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 Button extends Widget |
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{ |
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/** |
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* @var string the tag to use to render the button |
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*/ |
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public $tagName = 'button'; |
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/** |
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* @var string the button label |
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*/ |
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public $label; |
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/** |
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* @var boolean whether the label should be HTML-encoded. |
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*/ |
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public $encodeLabel = true; |
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/** |
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* Initializes the widget. |
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* If you override this method, make sure you call the parent implementation first. |
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* @throws InvalidConfigException |
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*/ |
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public function init() |
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{ |
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if ($this->label === null) { |
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throw new InvalidConfigException("The 'label' option is required."); |
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} |
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parent::init(); |
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$this->clientOptions = false; |
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$this->addCssClass($this->options, 'btn'); |
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$this->label = $this->encodeLabel ? Html::encode($this->label) : $this->label; |
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} |
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/** |
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* Renders the widget. |
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*/ |
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public function run() |
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{ |
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echo Html::tag($this->tagName, $this->label, $this->options) . "\n"; |
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$this->registerPlugin('button'); |
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} |
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} |