* @copyright Copyright © Christoffer Niska 2011- * @license [New BSD License](http://www.opensource.org/licenses/bsd-license.php) */ Yii::import('booster.widgets.TbWidget'); /** *## Bootstrap progress bar widget. * * @see * * @package booster.widgets.decoration * @since 0.9.10 */ class TbProgress extends TbWidget { /** * @var boolean indicates whether the bar is striped. */ public $striped = false; /** * @var boolean indicates whether the bar is animated. */ public $animated = false; /** * @var integer the amount of progress in percent. */ public $percent = 0; /** * @var array the HTML attributes for the widget container. */ public $htmlOptions = array(); /** * @var string div content */ public $content; /** * @var array $stacked set to an array of progress bar values to display stacked progress bars *

	 *  'stacked'=>array(
	 *      array('context' => 'info|success|warning|danger', 'percent'=>'30', 'htmlOptions'=>array('class'=>'custom')),
	 *      array('context' => 'info|success|warning|danger', 'percent'=>'30'),
	 *  )
	 *

* @since 9/21/12 8:14 PM antonio ramirez */ public $stacked; protected $progressClasses = array('progress'); protected $progressBarClasses = array('progress-bar'); /** *### .init() * * Initializes the widget. */ public function init() { if ($this->isValidContext()) $this->progressBarClasses[] = 'progress-bar-' . $this->getContextClass(); if ($this->striped) $this->progressClasses[] = 'progress-striped'; if ($this->animated) $this->progressClasses[] = 'active'; if ($this->percent < 0) $this->percent = 0; else if ($this->percent > 100) $this->percent = 100; if (!empty($this->progressClasses)) { $this->progressClasses = implode(' ', $this->progressClasses); if (isset($this->htmlOptions['class'])) { $this->htmlOptions['class'] .= ' ' . $this->progressClasses; } else { $this->htmlOptions['class'] = $this->progressClasses; } } } /** *### .run() * * Runs the widget. * @since 9/21/12 8:13 PM antonio ramirez * Updated to use stacked progress bars */ public function run() { echo CHtml::openTag('div', $this->htmlOptions); if (empty($this->stacked)) { echo '

' . $this->content . '

'; } elseif (is_array($this->stacked)) { foreach ($this->stacked as $bar) { $options = isset($bar['htmlOptions']) ? $bar['htmlOptions'] : array(); if (empty($options['style'])) { $options['style'] = ''; } else { $options['style'] .= ' '; } $options['style'] .= 'width: ' . $bar['percent'] . '%'; if (empty($options['class'])) { $options['class'] = ''; } else { $options['style'] .= ' '; } $options['class'] .= 'progress-bar progress-bar-' . $bar['context']; echo '

' . @$bar['content'] . '

'; } } echo CHtml::closeTag('div'); } protected function isValidContext($context = false) { return in_array($this->context, [ self::CTX_SUCCESS, self::CTX_INFO, self::CTX_WARNING, self::CTX_DANGER ]); } }