Calculated Fields for ACF supports using a number of functions. A function always has the format of a name, an opening parenthesis, an argument and a closing parenthesis. The argument can be any other valid expression including other fields, constants and calculations using operators.
All functions in Calculated Fields for ACF takes exactly one argument.
Supported functions
| Function | Description |
|---|---|
| round | Round fractions up or down to the nearest integer |
| ceil | Round fractions up to the nearest integer |
| floor | Round fractions down to the nearest integer |
| sin | Sine |
| sinh | Hyperbolic sine |
| arcsin or asin | Arc sine |
| arcsinh or asinh | Inverse hyperbolic sine |
| cos | Cosine |
| cosh | Hyperbolic cosine |
| arccos or acos | Arc cosine |
| arccosh or acosh | Inverse hyperbolic cosine |
| tan | Tangent |
| tanh | Hyperbolic tangent |
| arctan or atan | Arc tangent |
| arctanh or atanh | Inverse hyperbolic tangent |
| sqrt | Square root |
| abs | Absolute value |
| ln or log | Natural logarithm |