template::data::validate::url_element (public)

 template::data::validate::url_element value_ref message_ref

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

Beautiful URL elements that may only contain lowercase characters, numbers and hyphens.

Parameters:

value_ref - Reference variable to the submitted value
message_ref - Reference variable for returning an error message

Returns:

True (1) if valid, false (0) if not

Author:

Tilmann Singer

See Also:

• util_text_to_url if you want to offer auto-generation of URLs based on a pretty name

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

Testcases:

validate_url_element

Source code:

    upvar 2 $message_ref message $value_ref value

    set expr {^[a-z0-9-]+$}
    set result [regexp $expr $value]

    if { ! $result } {
        set message "[_ acs-templating.Invalid_url_element [list value [ns_quotehtml $value]]]"
    }

    return $result

XQL Not present:

Generic, PostgreSQL, Oracle