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  4. Filter the step value in Number fields

Filter the step value in Number fields

By default, Number fields can be increased in increments of 1. If you want to change this value, e.g. to use decimals, add this snippet:

<?php
/**
* Filter the step parameter in Number fields to return decimals
*/
function prefix_number_field_step( $step, $item ) {
return 0.01;
}
add_filter( 'pewc_number_field_step', 'prefix_number_field_step', 10, 2 );

Here’s how to add a snippet to your site.

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