WooCommerce Hide Price Generator

<?php
/**
 * Hide WooCommerce prices and Add to cart until a shopper logs in.
 */

add_filter( 'woocommerce_get_price_html', 'ea_hide_price_html', 10, 2 );
function ea_hide_price_html( $price_html, $product ) {
	if ( ea_hide_price_should_apply( $product ) ) {
		return '<span class="ea-hidden-price">' . esc_html( 'Log in to see pricing' ) . '</span>';
	}
	return $price_html;
}

add_filter( 'woocommerce_is_purchasable', 'ea_hide_price_is_purchasable', 10, 2 );
function ea_hide_price_is_purchasable( $purchasable, $product ) {
	if ( ea_hide_price_should_apply( $product ) ) {
		return false;
	}
	return $purchasable;
}

function ea_hide_price_should_apply( $product ) {
	return ! is_user_logged_in();
}

add_filter( 'woocommerce_loop_add_to_cart_link', 'ea_hide_price_loop_button', 10, 2 );
remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30 );
add_action( 'woocommerce_single_product_summary', 'ea_hide_price_single_button_action', 30 );

function ea_hide_price_loop_button( $html, $product ) {
	if ( ! ea_hide_price_should_apply( $product ) ) {
		return $html;
	}
	return sprintf( '<a href="%s" class="button">%s</a>', esc_url( '/contact/' ), esc_html( 'Request a quote' ) );
}

function ea_hide_price_single_button_action() {
	global $product;
	if ( ! ( $product instanceof WC_Product ) || ! ea_hide_price_should_apply( $product ) ) {
		woocommerce_template_single_add_to_cart();
		return;
	}
	printf( '<a href="%s" class="button single_add_to_cart_button alt">%s</a>', esc_url( '/contact/' ), esc_html( 'Request a quote' ) );
}