Display Datafeedr Product data on single product page in WooCommerce.

display-data-single-product-page.php

<?php

/**
 * Display product fields before the "buy" button on single product page.
 *
 * @global WC_Product $product
 */
function mycode_display_extra_data_on_single_product_page() {

	global $product;

	$datafeedr_product = dfrps_product( $product->get_id() );
	$datafeedr_product = is_string( $datafeedr_product ) ? [] : $datafeedr_product;

	// var_dump( $datafeedr_product ); Uncomment this line to view all fields for this product.

	if ( isset( $datafeedr_product['color'] ) ) {
		echo '<div>Color: ' . $datafeedr_product['color'] . '</div>';
	}

	if ( isset( $datafeedr_product['material'] ) ) {
		echo '<div>Material: ' . $datafeedr_product['material'] . '</div>';
	}

	if ( isset( $datafeedr_product['condition'] ) ) {
		echo '<div>Condition: ' . $datafeedr_product['condition'] . '</div>';
	}
}

add_action( 'woocommerce_before_add_to_cart_button', 'mycode_display_extra_data_on_single_product_page', 20 );