ad_page_contract_filter_proc_printable (public)

 ad_page_contract_filter_proc_printable name value_varname

Defined in packages/acs-tcl/tcl/tcl-documentation-procs.tcl

Checks whether the value contains only characters with a printable representation. This represents character class of the Tcl character class "print", which consists of the characters with a visible representation and space. This filter is useful for e.g. avoiding invalid byte sequences for the database.

Parameters:

name
value_varname

Author:

Gustaf Neumann

Created:

22 April 2021

Partial Call Graph (max 5 caller/called nodes):

Testcases:

ad_page_contract_filters

Source code:

upvar $value_varname value


    if {![regexp {[^[:print:]]} $value]} {
        return 1
    }
    ad_complain [_ acs-tcl.lt_name_contains_invalid]
    return 0

XQL Not present:

Generic, PostgreSQL, Oracle