public function show($id)
{
try {
$this->respondTo('html', function () use($id) {
$product = Product::find($id);
$topRelated = $product->getTopRelated(6);
$ratingScalar = Rating::getScalar();
$data = ['product' => $product, 'top_related' => $topRelated, 'rating_scalar' => $ratingScalar, 'ratings' => []];
$count = [];
foreach ($ratingScalar as $value) {
$count[$value] = 0;
}
foreach ($product->ratings as $rating) {
++$count[$rating->value];
}
foreach ($ratingScalar as $value) {
$rating = array('value' => $value, 'count' => $count[$value]);
$data['ratings'][] = $rating;
}
$data = array_merge($this->getCommonData(), $data);
$this->render(new TwigView('product/show.html', $data));
});
} catch (ResourceNotFoundException $e) {
$this->respondTo('html', function () {
$this->getResponse()->redirect('App\\Store\\Controllers\\ProductController', 'index');
});
}
}
function _validate()
{
$vm = self::createValidationManager();
$vm->register('value', new Validator\RequireValidator($this->value), 'Value of the rating is required');
$vm->register('value', new Validator\FunctionValidator(function () {
return in_array((int) $this->value, Rating::getScalar());
}), 'Rating value is invalid');
$vm->doValidate();
}
