template::form::check_elements (private)

 template::form::check_elements id

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

Iterates over all declared elements, checking for hidden widgets and rendering those that have not been rendered yet. Called after rendering a custom form template as a debugging aid.

Parameters:

id (required)

The form identifier

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

Testcases:

No testcase defined.

Source code:

    get_reference

    set output ""

    foreach element_ref $elements {

        # get a reference by element ID
        upvar #$level $element_ref element

        # Check if the element has been rendered already
        if {$element(is_rendered) == "f"} {

            # If the element is hidden, render it
            if {$element(widget) eq "hidden"} {

                append output "<div>[template::element render $id $element(id) {} ]</div>\n"
                set element(is_rendered) t

            } else {

                ad_log Warning "template::form::check_elements: MISSING FORMWIDGET: $id\:$element_ref"
                # Throw an error ?
            }
        }
    }

    return $output

XQL Not present:

Generic, PostgreSQL, Oracle