Hide a product's price from display on single Product pages if a product contains a cached Comparison Set that meets the minimum number of results requirement. [datafeedr][dfrcs][woocommerce]

hide-price-if-compset-exists.php

<?php

/**
 * Hide a product's price from display on single Product pages
 * if a product contains a cached Comparison Set that meets the minimum number of
 * results requirement.
 *
 * @param string $price HTML containing product price markup.
 * @param WC_Product $product
 *
 * @return string Price
 */
function mycode_hide_price_if_product_has_compset( $price, $product ) {

	if ( ! is_product() ) {
		return $price;
	}

	$source            = dfrcs_wc_get_source_of_product();
	$source['context'] = 'wc_single_product_page';

	$compset = new Dfrcs( $source );

	// If compset is not cached, return default $price.
	if ( ! $compset->cached ) {
		return $price;
	}

	// If compset is not being displayed because of min product requirement, return default $price.
	if ( ! $compset->meets_min_num_product_requirement() ) {
		return $price;
	}

	$price = '';

	return $price;
}

add_filter( 'woocommerce_get_price_html', 'mycode_hide_price_if_product_has_compset', 20, 2 );