template::util::is_true (public, deprecated)

 template::util::is_true x

Defined in packages/acs-templating/tcl/util-procs.tcl

Deprecated. Invoking this procedure generates a warning.

interprets its argument as a boolean.

Parameters:

x (required)

the value to test DEPRECATED 5.10.1: since October 2015 this proc is implemented via the standard Tcl idiom "string is true -strict ..." that can be easily inlined.

Returns:

0 if the variable can be interpreted as false; 1 for true if it can't.

See Also:

• string

Testcases:

No testcase defined.

Source code:

ad_log_deprecated proc template::util::is_true
    #expr {[string tolower $x] ni {0 f false n no off ""}}
    string is true -strict $x

XQL Not present:

Generic, PostgreSQL, Oracle