WooCommerce - Hide the "In stock" message on product page.

functions.php

<?php
/**
 * Hide the "In stock" message on product page.
 *
 * @param string $html
 * @param string $text
 * @param WC_Product $product
 * @return string
 */
function my_wc_hide_in_stock_message( $html, $text, $product ) {
	$availability = $product->get_availability();

	if ( isset( $availability['class'] ) && 'in-stock' === $availability['class'] ) {
		return '';
	}

	return $html;
}

add_filter( 'woocommerce_stock_html', 'my_wc_hide_in_stock_message', 10, 3 );

In 2018, it can be a bit simpler:

function my_wc_hide_in_stock_message( $html, $product ) {
	if ( $product->is_in_stock() ) {
		return '';
	}

	return $html;
}

add_filter( 'woocommerce_get_stock_html', 'my_wc_hide_in_stock_message', 10, 2 );

This would remove the stock being shown every time wc_get_stock_html gets called. In my case I wanted to call wc_get_stock_html in another part of the product page, so I had to overwrite the template entirely...

It can be overridden by adding the template here: yourtheme/woocommerce/single-product/add-to-cart/simple.php.

If there's a better way, let me know!

Otherwise, you can simply remove it from this position using the wonderful filter provided by @skoldin, and then insert your other block wherever you want using this kind of ations, playing with the priority to put it where you want:

add_action('woocommerce_single_product_summary', 'add_my_new_block', 20);

function add_my_new_block() {
    global $product;
    if($product->is_in_stock( )) {
       echo <p>My Foo Content!!!</p>;
    }
}

This avoids having to update your templates everytime there is a woocommerce update ;-)

@skoldin
Does this also remove the "not in stock" as well as the "in stock"? And is there a "low stock" (Or something similar) in WooCommerce also?

Nevermind. This should solve my problem:

add_filter( 'woocommerce_get_stock_html', '__return_empty_string', 10, 2 );

Here is hiding the in stock and also the low threhold stock message. Is there a way to hide just the in stock?

There's always the CSS route:

.stock.in-stock {
  display:none;
}

Feels a little wrong, but no real downside that I can think of.

Don't know why, but doesn't work with new wersion of woocomerce. Maybe samoeone find it why?

Don't know why, but doesn't work with new wersion of woocomerce. Maybe samoeone find it why?

add_filter( 'woocommerce_get_stock_html', '__return_empty_string', 10, 2 );

works fine with the latest WC, must be something else...