public function products()
{
$product_id = null;
$fourth = null;
$variant_id = null;
if ($this->uri->segment(3) !== false) {
$product_id = $this->uri->segment(3);
}
if ($this->uri->segment(4) !== false) {
$fourth = $this->uri->segment(4);
}
if ($this->uri->segment(5) !== false) {
$variant_id = $this->uri->segment(5);
}
//request/products
if (is_null($product_id)) {
$response = Thing::getProducts();
} else {
if (!is_null($product_id) && is_null($fourth)) {
$response = Thing::getProducts($product_id);
} else {
if (!is_null($fourth) && is_null($variant_id)) {
$response = Thing::getVariants($product_id);
} else {
if (!is_null($fourth) && !is_null($variant_id)) {
$response = Thing::getVariants($product_id, $variant_id);
}
}
}
}
//encode json
$responseProd = array();
foreach ($response as $rsp) {
$responseProd[] = $rsp->toJson();
}
echo json_encode($responseProd, JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_QUOT);
}
