Shopify To KeyShop

public function getJsondata($product){
     
        if(count($product['images']) == 0 ){
            return null;
        }
        $json = array(
            'options' => array(),
            'variants' => array(),
        );
        foreach ($product['options'] as $option){
            $json['options'][] = $option['name'];
        }
        foreach ($product['variants'] as $variant){
            $featured_image = $product['images'][0]['src'];

            if(array_key_exists('featured_image',$variant)){
                if(is_array($variant['featured_image'] )){
                    $featured_image = $variant['featured_image']['src'];
                }
            }
            $sku_goc = $variant['sku'] ? $variant['sku'] : $product['id'].$product['created_at'];
            if(strtolower($product['vendor']) == 'customcat'){
                $sku_goc = 'cc-'.$sku_goc ;
            }
            $json['variants'][] = array(
                'options' => $this->getJsondataOption($json['options'],$variant),
                'sku' =>  $sku_goc ,
                'price' => $variant['price'],
                'img' => $featured_image,
            );
        }
        return $json;
    }
    public function getJsondataOption($options,$variant){
        $rs = array();
        foreach ($options as $index=>$option){
            $option_index = $index + 1;
            $rs[$index] = html_entity_decode($variant['option'.$option_index] , ENT_QUOTES  ) ;
        }
        return $rs;
    }