YITH Pre-Order for WooCommerce, by YITH

YITH Pre-Order for WooCommerce allows customers to reserve upcoming or out‑of‑stock products by placing an order and paying a fixed price or a discounted amount before the item is officially released. By default, YITH Pre-Order overrides the product’s regular price to show either the regular selling price, a fixed pre‑order price, or a percentage discount on the regular price.

When Advanced Dynamic Pricing for WooCommerce is also active, a pricing conflict can arise. YITH Pre-Order may not respect the dynamic pricing rules applied by Advanced Dynamic Pricing, leading to pre‑order products being added to the cart at an incorrect price — often the full regular price or a discounted amount that does not reflect the combined effect of both plugins.

This article provides a small compatibility snippet that resolves the conflict, ensuring that dynamic discounts are correctly combined with YITH Pre-Order’s pre‑order prices.

Required Settings Before Adding the Code

Two standard compatibility options must be enabled for Advanced Dynamic Pricing. These settings are required for most third‑party plugin integrations.

Step 1: Go to Advanced Dynamic Pricing → Settings → Calculation and set “Use prices modified by other plugins” to ON. This tells Advanced Dynamic Pricing to respect price changes introduced by other plugins (including YITH Pre-Order) rather than completely overriding them.

Step 2: Still in Advanced Dynamic Pricing → Settings → System, set “Suppress other pricing plugins in frontend” to OFF. This ensures that other pricing plugins are not blocked from modifying prices on the frontend.

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The Compatibility Snippet

Place the following PHP code into your child theme’s functions.php file or via the free Code Snippets plugin. The snippet uses a filter provided by YITH Pre-Order.