Hooks

Hook points

Hook	Role
`actionValidateCustomerAddressForm`	Server-side address check: company, required number, format, VIES, countries reserved for businesses.
`actionFrontControllerSetMedia`	Messages and settings for the browser, loads views/js/front.js.
`actionTaxManager`	Tax calculation for an address (PrestaShop looks for « taxManager », alias of this hook): no tax for a foreign business.
`displayPDFInvoice`	Reverse charge or non-taxable mention on the invoice.
`actionPresentPaymentOptions`	PrestaShop 8 and later: removes payment methods for a consumer in a country reserved for businesses.
`displayPaymentTop`	Explains this block to the customer.
`actionOrderStatusPostUpdate`	Paid order: OSS threshold recalculated, alert email.
`displayAdminAfterHeader`	Back-office banner when the threshold is near or exceeded.
`actionValidateOrder`	Order validated: VIES check of the number, billing and connection countries recorded.
`displayAdminOrderSide`	Back-office order view: customer type, VIES evidence, country match.
`actionFrontControllerInitBefore`	Visitor country preselected from the IP address.
`displayFooter`	Credit for the geolocation database source, only for the DB-IP database (CC BY 4.0 licence), on a separate line.
`displayFreshappGeoCredit`	The same credit, inline, to place in the theme's copyright line; the choice is made in the « Visitor country » tab.
`actionObjectAddressAddAfter, actionObjectAddressUpdateAfter`	Company address with a VAT number: the customer joins the « Businesses » group.