Asterisk func if

Synopsis

Conditional: Returns the data following '?' if true else the data following ':'

Description

IF(<expr>?[<true>][:<false>])

Notes

• *CLI> show function IF
• Resides in func_logic.so module

Return value

Returns the resulting string.

Example

exten => s,1,Set(foo=${IF($[ ${x} = 7]?tval:fval)})

Another Example

exten => s,1,Set(mycid=${IF($[ ${CALLERID(num)} =102]?tval:fval)})

same=>n,Noop( value of ${mycid})

if caller id is  100 value of  ${mycid} is tval if  not is fval