The extension allow user to create a sector with seats and save it using InputWidget field.
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist andrewljashenko/yii2-sector-canvas-designer "*"
or add
"andrewljashenko/yii2-sector-canvas-designer": "*"
to the require section of your composer.json file.
Once the extension is installed, simply use it in your code by :
<?= \andrewljashenko\sectorcanvaseditor\AutoloadExample::widget(); ?>```