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Refactored Progress.

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This commit is contained in:
Qiang Xue
2013-05-29 20:07:02 -04:00
parent 29464d3f9c
commit 9339edbd45
1 changed files with 40 additions and 40 deletions
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76
framework/yii/bootstrap/Progress.php
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@ -8,7 +8,7 @@
namespace yii\bootstrap;
use yii\base\InvalidConfigException;
use yii\helpers\base\ArrayHelper;
use yii\helpers\ArrayHelper;
use yii\helpers\Html;
@ -44,11 +44,11 @@ use yii\helpers\Html;
* 'options' => array('class' => 'active progress-striped')
* ));
*
* // stacked and one with label
* // stacked bars
* echo Progress::widget(array(
* 'stacked' => array(
* 'bars' => array(
* array('percent' => 30, 'options' => array('class' => 'bar-danger')),
* array('label'=>'test', 'percent' => 30, 'options' => array('class' => 'bar-success')),
* array('percent' => 30, 'label'=>'test', 'options' => array('class' => 'bar-success')),
* array('percent' => 35, 'options' => array('class' => 'bar-warning'))
* )
* ));
@ -72,16 +72,20 @@ class Progress extends Widget
*/
public $barOptions = array();
/**
* @var array $stacked set to an array of progress bar values to display stacked progress bars
* @var array a set of bars that are stacked together to form a single progress bar.
* Each bar is an array of the following structure:
*
* ```php
* 'stacked'=>array(
* array('percent'=>'30', 'options'=>array('class'=>'custom')),
* array('percent'=>'30'),
* array(
* // required, the amount of progress as a percentage.
* 'percent' => 30,
* // optional, the label to be displayed on the bar
* 'label' => '30%',
* // optional, array, additional HTML attributes for the bar tag
* 'options' => array(),
* )
* ```
*/
public $stacked = false;
public $bars;
/**
@ -90,12 +94,8 @@ class Progress extends Widget
*/
public function init()
{
if ($this->label === null && $this->stacked == false) {
throw new InvalidConfigException("The 'percent' option is required.");
}
parent::init();
$this->addCssClass($this->options, 'progress');
$this->getView()->registerAssetBundle(static::$responsive ? 'yii/bootstrap/responsive' : 'yii/bootstrap');
}
/**
@ -106,6 +106,29 @@ class Progress extends Widget
echo Html::beginTag('div', $this->options) . "\n";
echo $this->renderProgress() . "\n";
echo Html::endTag('div') . "\n";
$this->getView()->registerAssetBundle(static::$responsive ? 'yii/bootstrap/responsive' : 'yii/bootstrap');
}
/**
* Renders the progress.
* @return string the rendering result.
* @throws InvalidConfigException if the "percent" option is not set in a stacked progress bar.
*/
protected function renderProgress()
{
if (empty($this->bars)) {
return $this->renderBar($this->percent, $this->label, $this->barOptions);
}
$bars = array();
foreach ($this->bars as $bar) {
$label = ArrayHelper::getValue($bar, 'label', '');
if (!isset($bar['percent'])) {
throw new InvalidConfigException("The 'percent' option is required.");
}
$options = ArrayHelper::getValue($bar, 'options', array());
$bars[] = $this->renderBar($bar['percent'], $label, $options);
}
return implode("\n", $bars);
}
/**
@ -115,33 +138,10 @@ class Progress extends Widget
* @param array $options the HTML attributes of the bar
* @return string the rendering result.
*/
public function bar($percent, $label = '', $options = array())
protected function renderBar($percent, $label = '', $options = array())
{
$this->addCssClass($options, 'bar');
$options['style'] = "width:{$percent}%";
return Html::tag('div', $label, $options);
}
/**
* @return string the rendering result.
* @throws InvalidConfigException
*/
protected function renderProgress()
{
if ($this->stacked === false) {
return $this->bar($this->percent, $this->label, $this->barOptions);
}
$bars = array();
foreach ($this->stacked as $item) {
$label = ArrayHelper::getValue($item, 'label', '');
if (!isset($item['percent'])) {
throw new InvalidConfigException("The 'percent' option is required.");
}
$options = ArrayHelper::getValue($item, 'options', array());
$bars[] = $this->bar($item['percent'], $label, $options);
}
return implode("\n", $bars);
}
}