65 lines
6.6 KiB
Markdown
65 lines
6.6 KiB
Markdown
---
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category_title: Extensibility in Blocks
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category_slug: extensibility-in-blocks
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post_title: Extensibility in blocks
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---
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These documents are all dealing with extensibility in the various WooCommerce Blocks.
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## Imports and dependency extraction
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The documentation in this section will use window globals in code examples, for example:
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```js
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const { registerCheckoutFilters } = window.wc.blocksCheckout;
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```
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However, if you're using `@woocommerce/dependency-extraction-webpack-plugin` for enhanced dependency management you can instead use ES module syntax:
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```js
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import { registerCheckoutFilters } from '@woocommerce/blocks-checkout';
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```
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See <https://www.npmjs.com/package/@woocommerce/dependency-extraction-webpack-plugin> for more information.
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## Hooks (actions and filters)
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| Document | Description |
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| ----------------------------- | ------------------------------------------------------- |
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| [Actions](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/hooks/actions.md) | Documentation covering action hooks on the server side. |
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| [Filters](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/hooks/filters.md) | Documentation covering filter hooks on the server side. |
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| [Migrated Hooks](/docs/cart-and-checkout-legacy-hooks/) | Documentation covering the migrated WooCommerce core hooks. |
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## REST API
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| Document | Description |
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| ---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- |
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| [Exposing your data in the Store API.](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/rest-api/extend-rest-api-add-data.md) | Explains how you can add additional data to Store API endpoints. |
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| [Available endpoints to extend with ExtendSchema](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/rest-api/available-endpoints-to-extend.md) | A list of all available endpoints to extend. |
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| [Available Formatters](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/rest-api/extend-rest-api-formatters.md) | Available `Formatters` to format data for use in the Store API. |
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| [Updating the cart with the Store API](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/docs/third-party-developers/extensibility/rest-api/extend-rest-api-update-cart.md) | Update the server-side cart following an action from the front-end. |
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## Checkout Payment Methods
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| Document | Description |
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| -------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- |
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| [Checkout Flow and Events](/docs/cart-and-checkout-checkout-flow-and-events/) | All about the checkout flow in the checkout block and the various emitted events that can be subscribed to. |
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| [Payment Method Integration](/docs/cart-and-checkout-payment-method-integration-for-the-checkout-block/) | Information about implementing payment methods. |
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| [Filtering Payment Methods](/docs/cart-and-checkout-filtering-payment-methods-in-the-checkout-block/) | Information about filtering the payment methods available in the Checkout Block. |
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## Checkout Block
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In addition to the reference material below, [please see the `block-checkout` package documentation](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/packages/checkout/README.md) which is used to extend checkout with Filters, Slot Fills, and Inner Blocks.
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| Document | Description |
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|--------------------------------------------------------------------------------------------------| ----------------------------------------------------------------------------------------------------------------- |
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| [How the Checkout Block processes an order](/docs/cart-and-checkout-how-the-checkout-block-processes-an-order/) | The detailed inner workings of the Checkout Flow. |
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| [IntegrationInterface](/docs/cart-and-checkout-handling-scripts-styles-and-data/) | The `IntegrationInterface` class and how to use it to register scripts, styles, and data with WooCommerce Blocks. |
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| [Available Filters](/docs/category/cart-and-checkout-blocks/available-filters/) | All about the filters that you may use to change values of certain elements of WooCommerce Blocks. |
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| [Slots and Fills](/docs/cart-and-checkout-slot-and-fill/) | Explains Slot Fills and how to use them to render your own components in Cart and Checkout. |
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| [Available Slot Fills](/docs/cart-and-checkout-available-slots/) | Available Slots that you can use and their positions in Cart and Checkout. |
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| [DOM Events](/docs/cart-and-checkout-dom-events/) | A list of DOM Events used by some blocks to communicate between them and with other parts of WooCommerce. |
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| [Filter Registry](https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce-blocks/packages/checkout/filter-registry/README.md) | The filter registry allows callbacks to be registered to manipulate certain values. |
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| [Additional Checkout Fields](/docs/cart-and-checkout-additional-checkout-fields/) | The filter registry allows callbacks to be registered to manipulate certain values. |
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