Compare

What it does

This helper class manages the product comparison functionality in Magento 2.

Developers use it to generate URLs for adding/removing products from the compare list, retrieve the collection of compared products, and get the count of items in the comparison.

It handles both logged-in customers and guest visitors, making it essential for implementing product comparison features in themes and custom modules.

Public Methods

• getListUrl()
• getPostDataParams()
• getAddUrl()
• getAddToWishlistParams()
• getAddToCartUrl()
• getRemoveUrl()
• getPostDataRemove()
• getClearListUrl()
• getPostDataClearList()
• getItemCollection()
• calculate()
• getItemCount()
• hasItems()
• setAllowUsedFlat()
• getAllowUsedFlat()
• setCustomerId()