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@webdados

webdados/percentage_woocommerce_sale_flash.php

Last active March 22, 2019 08:03
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Discount percentage on the WooCommerce "on sale" badge
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percentage_woocommerce_sale_flash.php
<?php
add_filter( 'woocommerce_sale_flash', 'percentage_woocommerce_sale_flash', 10, 3 );
function percentage_woocommerce_sale_flash( $html, $post, $product ) {
if ( $html!='' ) {
$perc = round( 100 - ( $product->sale_price * 100 / $product->regular_price ) );
if ( $perc>0 ) $html = '<span class="onsale">-'.$perc.'%</span>';
}
return $html;
}
@Jeppeskovsgaard
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This works fine, however with WP_debug turned on, I get this error:

"Notice: sale_price was called incorrectly. Product properties should not be accessed directly."

What is the proper way to call the sale and regular price?

@ailism
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ailism commented Aug 11, 2017

where can i add this code ?

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