Description
Allows the percentages on the front-end Polls results to be rounded to a custom number of decimal digits. The percentage is rounded to the nearest whole number by default.
Usage
add_filter('gform_polls_percentage_precision', 'your_function_name', 10, 2);
Examples
add_filter('gform_polls_percentage_precision', 'gform_polls_custom_precision', 10, 2); function gform_polls_custom_precision( $precision, $form_id ){ return 1; }
Placement
This code should be placed in the functions.php file of your active theme.
Since
This filter was added in the Gravity Forms Polls Add-On version 2.
Source Code
This filter is located in GFPolls::gpoll_get_data() in gravityformspolls/class-gf-polls.php