Product Meta Fields module support

Learn more about the Product Meta Fields module.

Digital River requires products to have certain fields that are not present in the WooCommerce product. Add these fields to the WC_Product by using the concept of meta fields by using the ProductMetaFields module.

Add a new field to the metabox

To add a new field to the metabox:

1. Grab the Field array from the filter: add_filter( 'digitalriver.meta_fields', 'filter_method' )

2. Pass the array as the first argument to filter_method().

3. Add or remove fields from the array and then return it.

Product Meta Fields Methods

Product Meta Fields class

This class acts as the module's entry point.

Method	Args, Returns, and Descriptions
name	Arg: - Return: string Description: Returns the name of the module
__construct	Arg: MetaFieldsContainer $container Return: void Description: Constructs the object by passing in the dependencies
init	Arg: - Return: void Description: Initializes the module, register necessary hooks, and defines the fields
admin_enqueue_scripts	Arg: String $hook_suffix Return: void Description: Enqueue the scripts and stylesheets in the admin_enqueue_scripts hook
woocommerce_product_data_tabs	Arg: array $product_data_tabs Return: array Description: Add a new tab to enter the Digital River product details in the product create/edit page.
woocommerce_product_data_panels	Arg: - Return: void Description: Renders HTML of Digital River tab under the WooCommerce Product Data metabox
woocommerce_admin_process_product_object	Arg: WC_Product $product Return: void Description: Saves the digitalriver meta values in metadata when a product is saved/created
field	Arg: String $key Return: Field Description: Gets a field name as an argument and returns the field object

Meta Fields Container class

This class acts as a Dependency Injection container for providing dependencies to classes present in the ProductMetaFields module.

Method	Args, Returns, and Descriptions
__construct	Arg: PimpleContainer Return: void Description: Accepts a Dependency Injection container as an argument and assigns it to a container attribute
define_services	Arg: - Return: void Description: Defines all the classes present within the module

Field interface

The interface must be implemented by all the meta fields.

Method	Args, Returns, and Descriptions
meta_key	Arg: - Return: string Description: Returns the meta key
render	Arg: - Return: void Description: Renders the meta field to the metabox
value	Arg: int $post_id Return: mixed Description: Retrieves meta value of the post with id $post_id
save	Arg: int $post_id, mixed $value Return: void Description: Saves the meta value to the post

Field classes

This module has the following field classes:

Field class	Description
CountryOfOrigin	The CountryOfOrigin field refers to the location where the product originated. The CountryOfOrigin is a two-letter Alpha-2 country code as described in the ISO 3166 international standard. Here is a list of country codes.
ECCN	Exports Control Classification Number (ECCN). A list of pre-approved ECCNs is found here.
HSCode	Read more here about the Harmonized Commodity Description and Coding System (HS Code).
TaxCode	See a list of supported tax codes here.
SkuGroupId	Refer to SKU group identifier for more information.
Description	Provides a description of the SKU group.
ItemBreadcrumb	A hierarchical classification system that organizes and categorizes your products. Refer to Item breadcrumb for more information.