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limesurvey_ynh/sources/application/extensions/bootstrap/widgets/TbHighCharts.php

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2.9 KiB
PHP

<?php
/**
* TbHighCharts widget class
*
* TbHighCharts is a layer of the amazing {@link http://www.highcharts.com/ Highcharts}
*
* To use this widget, you may insert the following code in a view:
* <pre>
* $this->widget('bootstrap.widgets.TbHighCharts', array(
* 'options'=>array(
* 'title' => array('text' => 'Fruit Consumption'),
* 'xAxis' => array(
* 'categories' => array('Apples', 'Bananas', 'Oranges')
* ),
* 'yAxis' => array(
* 'title' => array('text' => 'Fruit eaten')
* ),
* 'series' => array(
* array('name' => 'Jane', 'data' => array(1, 0, 4)),
* array('name' => 'John', 'data' => array(5, 7, 3))
* )
* )
* ));
* </pre>
*
* To find out more about the possible {@link $options} attribute please refer to
* {@link http://www.hightcharts.com/ Highcharts site}
*
*
* @author: antonio ramirez <antonio@clevertech.biz>
* @copyright Copyright &copy; Clevertech 2012-
* @license http://www.opensource.org/licenses/bsd-license.php New BSD License
* @package YiiBooster bootstrap.widgets
*/
class TbHighCharts extends CWidget
{
/**
* @var array $options the highcharts js configuration options
*/
public $options = array();
/**
* @var array $htmlOptions the HTML tag attributes
*/
public $htmlOptions = array();
/**
* Renders the widget.
*/
public function run()
{
$id = $this->getId();
// if there is no renderTo id, build the layer with current id and initialize renderTo option
if (!isset($this->options['chart']) || !isset($this->options['chart']['renderTo']))
{
$this->htmlOptions['id'] = $id;
echo '<div ' . CHtml::renderAttributes($this->htmlOptions) . ' ></div>';
if (isset($this->options['chart']) && is_array($this->options['chart']))
{
$this->options['chart']['renderTo'] = $id;
} else
{
$this->options['chart'] = array('renderTo' => $id);
}
}
$this->registerClientScript();
}
/**
* Publishes and registers the necessary script files.
*
* @param string the id of the script to be inserted into the page
* @param string the embedded script to be inserted into the page
*/
protected function registerClientScript()
{
Yii::app()->bootstrap->registerAssetJs('highcharts/highcharts.js');
$defaultOptions = array('exporting' => array('enabled' => true));
$this->options = CMap::mergeArray($defaultOptions, $this->options);
if (isset($this->options['exporting']) && @$this->options['exporting']['enabled'])
{
Yii::app()->bootstrap->registerAssetJs('highcharts/modules/exporting.js');
}
if (isset($this->options['theme']))
{
Yii::app()->bootstrap->registerAssetJs('highcharts/themes/' . $this->options['theme'] . '.js');
}
$options = CJavaScript::encode($this->options);
Yii::app()->getClientScript()->registerScript(__CLASS__ . '#' . $this->getId(), "var highchart{$this->getId()} = new Highcharts.Chart({$options});");
}
}