WooCommerce Checkout Field Validation Generator
Add server-side checkout validation to WooCommerce: pattern, length and range rules per field, with error messages that name the field.
$errors->add( 'validation', $message );WooCommerce →Store changes without a plugin for each one: checkout and account snippets, email and currency tweaks, and the hook reference behind them.
Add server-side checkout validation to WooCommerce: pattern, length and range rules per field, with error messages that name the field.
$errors->add( 'validation', $message );WooCommerce →Generate the woocommerce_checkout_fields snippet that removes, relabels or makes optional the checkout fields your store does not need.
unset( $fields['billing']['billing_company'] );WooCommerce →Add a currency WooCommerce does not ship with, or change an existing symbol, name and price format, with the filters that make it stick.
$currencies['BDT'] = __( 'Bangladeshi Taka', 'my-store' );WooCommerce →Turn off specific WooCommerce emails in code, or stop all mail on a staging site, without touching the settings a client can change back.
unset( $emails['WC_Email_Customer_Note'] );WC_Emails →Rewrite WooCommerce email subject lines and headings in code, with the placeholders each email supports and the filter names that match.
add_filter( 'woocommerce_email_subject_new_order', ... );WC_Email →Every template hook in the order it fires, with the callbacks WooCommerce attaches and their priorities, and the add_action that lands where you asked.
priority 25, after the core onesIn the bundle →Add a tab to the WooCommerce My Account page: the rewrite endpoint, the query var, the menu item in the right position and the content callback.
add_rewrite_endpoint( 'rewards', EP_ROOT | EP_PAGES );WooCommerce →Change the WooCommerce add to cart button text on the product page, in the shop loop, or only for one product type or category.
return __( 'Buy now', 'my-store' );WooCommerce →Relabel, reorder and add WooCommerce address fields across checkout, My Account and the admin, with country locale overrides handled.
$fields['address_1']['label'] = 'Street';WooCommerce →Generate valid, ready-to-paste WordPress code in seconds without configuring a local runtime.
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$ uploaded: 0 bytesGenerated code uses translatable labels, safely quoted values and the core hooks WordPress expects.
$ add_action( 'init', 'register_book' );Copy the result, download a ready file, or share a link that restores your settings.
$ download wp-config.php