Файл: gapps/vendor/intervention/image/src/Intervention/Image/Commands/PolygonCommand.php
Строк: 74
<?php
namespace InterventionImageCommands;
use Closure;
class PolygonCommand extends InterventionImageCommandsAbstractCommand
{
/**
* Draw a polygon on given image
*
* @param InterventionImageimage $image
* @return boolean
*/
public function execute($image)
{
$points = $this->argument(0)->type('array')->required()->value();
$callback = $this->argument(1)->type('closure')->value();
$vertices_count = count($points);
// check if number if coordinates is even
if ($vertices_count % 2 !== 0) {
throw new InterventionImageExceptionInvalidArgumentException(
"The number of given polygon vertices must be even."
);
}
if ($vertices_count < 6) {
throw new InterventionImageExceptionInvalidArgumentException(
"You must have at least 3 points in your array."
);
}
$polygon_classname = sprintf('InterventionImage%sShapesPolygonShape',
$image->getDriver()->getDriverName());
$polygon = new $polygon_classname($points);
if ($callback instanceof Closure) {
$callback($polygon);
}
$polygon->applyToImage($image);
return true;
}
}