Methods

• __construct — __construct
• get_product_ids — Returns an array that contains product ids.
• get_products — Get products
• get_products_from_product_ids — A mapper functions that returns products by product_ids array.
• get_total_product — Get total products.
• is_product_in_comparison_table — Check a product exists in comparison products.
• set_products — Update Comparison Table by GET params.