functions.php

use Automattic\WooCommerce\Admin\BlockTemplates\BlockInterface;
 
 
if ( ! function_exists( 'woo_prod_editor_custom_add_block' ) ) {
    /**
     * Add a new block to the template after the product name field.
     *
     * @param BlockInterface $product_name_field The product name block.
     */
    function woo_prod_editor_custom_add_block( BlockInterface $product_name_field ) {
        $parent = $product_name_field->get_parent();
 
 
        if ( ! method_exists( $parent, 'add_block' ) ) {
            return;
        }
 
 
        $parent->add_block(
            [
                'id'         => 'custom-editor-text-block',
                'order'      => $product_name_field->get_order() + 5,
                'blockName'  => 'woocommerce/product-text-field',
                'attributes' => array(
                    'property' => 'meta_data.example_block_property',
                    'label'    => __( 'Custom Example Block', 'astra-child' ),
                ),
            ]
        );
    }
 
 
    add_action(
        'woocommerce_block_template_area_product-form_after_add_block_product-name',
        'woo_prod_editor_custom_add_block'
    );
}