function _better_exposed_filters_get_num_decimal_places in Better Exposed Filters 7.3

Return the number of decimal places of the given number.

2 calls to _better_exposed_filters_get_num_decimal_places()

better_exposed_filters_element_validate_slider_min_max in ./better_exposed_filters.module

Form element validation handler for BEF jQuery slider min and max settings.

better_exposed_filters_element_validate_slider_step in ./better_exposed_filters.module

Form element validation handler for BEF jQuery slider step setting.

File

./better_exposed_filters.module, line 185

Allows the use of checkboxes, radio buttons or hidden fields for exposed Views filters.

Code

function _better_exposed_filters_get_num_decimal_places($number) {
  $str = (string) $number;
  return strlen(substr(strrchr($str, '.'), 1));
}