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:
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| <?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 ); | |
| /** | |
| * Filter the step parameter in some Number fields to return decimals | |
| */ | |
| function prefix_specific_number_field_step( $step, $item ) { | |
| if( $item['field_id'] = 1234 ) { // Change this to the ID of your field | |
| return 0.01; | |
| } | |
| return $step; | |
| } | |
| add_filter( 'pewc_number_field_step', 'prefix_specific_number_field_step', 10, 2 ); |
Here’s how to add a snippet to your site.
Filtering the minimum / maximum step values
You can use a similar filter on the Min Value and Max Value settings for Number fields.
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| <?php | |
| /** | |
| * Filter the step value for min and max values | |
| */ | |
| function prefix_min_max_val_step( $step, $item ) { | |
| return 0.01; | |
| } | |
| add_filter( 'pewc_min_max_val_step', 'prefix_min_max_val_step', 10, 2 ); |