| Server IP : 49.231.201.246 / Your IP : 216.73.216.149 Web Server : Apache/2.4.18 (Ubuntu) System : Linux 246 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64 User : root ( 0) PHP Version : 7.0.33-0ubuntu0.16.04.16 Disable Function : exec,passthru,shell_exec,system,proc_open,popen,pcntl_exec MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/11584/cwd/html/ppaobm/vendor/miloschuman/yii2-highcharts-widget/src/ |
Upload File : |
<?php
/**
* Highcharts class file.
*
* @author Milo Schuman <miloschuman@gmail.com>
* @link https://github.com/miloschuman/yii2-highcharts/
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace miloschuman\highcharts;
use yii\base\Widget;
use yii\helpers\ArrayHelper;
use yii\helpers\Html;
use yii\helpers\Json;
use yii\web\View;
/**
* Highcharts encapsulates the {@link http://www.highcharts.com/ Highcharts}
* charting library's Chart object.
*
* To use this widget, you can insert the following code in a view:
* ```php
* echo \miloschuman\highcharts\Highcharts::widget([
* 'options' => [
* 'title' => ['text' => 'Fruit Consumption'],
* 'xAxis' => [
* 'categories' => ['Apples', 'Bananas', 'Oranges']
* ],
* 'yAxis' => [
* 'title' => ['text' => 'Fruit eaten']
* ],
* 'series' => [
* ['name' => 'Jane', 'data' => [1, 0, 4]],
* ['name' => 'John', 'data' => [5, 7, 3]]
* ]
* ]
* ]);
* ```
*
* By configuring the {@link $options} property, you may specify the options
* that need to be passed to the Highcharts JavaScript object. Please refer to
* the demo gallery and documentation on the {@link https://www.highcharts.com/
* Highcharts website} for possible options.
*
* Note: You do not need to specify the <code>chart->renderTo</code> option as
* is shown in many of the examples on the Highcharts website. This value is
* automatically populated with the id of the widget's container element. If you
* wish to use a different container, feel free to specify a custom value.
*/
class Highcharts extends Widget
{
protected $constr = 'Chart';
protected $baseScript = 'highcharts';
public $options = [];
public $htmlOptions = [];
public $setupOptions = [];
public $scripts = [];
public $callback = false;
/**
* Renders the widget.
*/
public function run()
{
// determine the ID of the container element
if (isset($this->htmlOptions['id'])) {
$this->id = $this->htmlOptions['id'];
} else {
$this->id = $this->htmlOptions['id'] = $this->getId();
}
// render the container element
echo Html::tag('div', '', $this->htmlOptions);
// check if options parameter is a json string
if (is_string($this->options)) {
$this->options = Json::decode($this->options);
}
// merge options with default values
$defaultOptions = ['chart' => ['renderTo' => $this->id]];
$this->options = ArrayHelper::merge($defaultOptions, $this->options);
array_unshift($this->scripts, $this->baseScript);
$this->registerAssets();
parent::run();
}
/**
* Registers required assets and the executing code block with the view
*/
protected function registerAssets()
{
// register the necessary script files
HighchartsAsset::register($this->view)->withScripts($this->scripts);
// prepare and register JavaScript code block
$jsOptions = Json::encode($this->options);
$setupOptions = Json::encode($this->setupOptions);
$js = "Highcharts.setOptions($setupOptions); new Highcharts.{$this->constr}($jsOptions);";
$key = __CLASS__ . '#' . $this->id;
if (is_string($this->callback)) {
$js = "function {$this->callback}(data) {{$js}}";
}
$this->view->registerJs($js, View::POS_READY, $key);
}
}