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woocommerce_blocks_(registry_identifier)_registration хук-событие . WC 1.0

Hook: integration_registration.

Runs before integrations are initialized allowing new integration to be registered for use. This should be used as the primary hook for integrations to include their scripts, styles, and other code extending the blocks.

Использование

add_action( 'woocommerce_blocks_(registry_identifier)_registration', 'action_function_name_5388' );
function action_function_name_5388( $this ){
	// action...
}
$this(IntegrationRegistry)
Instance of the IntegrationRegistry class which exposes the IntegrationRegistry::register() method.

Где вызывается хук

IntegrationRegistry::initialize()
woocommerce_blocks_(registry_identifier)_registration
woocommerce/packages/woocommerce-blocks/src/Integrations/IntegrationRegistry.php 48
do_action( 'woocommerce_blocks_' . $this->registry_identifier . '_registration', $this );

Где используется хук в ядре WooCommerce

woocommerce/packages/woocommerce-blocks/src/Payments/Api.php 53
add_action( 'woocommerce_blocks_payment_method_type_registration', array( $this, 'register_payment_method_integrations' ) );