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File: c:/www/apache/doc2//form/form_element_radio.inc

PHPLib Form Rewrite 2001/03/01 - Form

form_element_radio

form_commonobject
   |
  +-- form_element
     |
    +-- form_element_checkobject
       |
      +-- form_element_radio

Generation of radio elements, [input type="radio" value=""].

public class form_element_radio extends form_element_checkobject

Generation of radio elements, [input type="radio" value=""].

Authors Ulf Wendel <uw@netuse.de>

Version $Id: form_element_radio.inc,v 1.5 2000/12/12 01:37:39 uw Exp $

Private Method Summary
mixed	getValue() Returns the value of the radio element if the radio is checked otherwise NULLWarning: documentation is missing.
void	setValue(mixed $value) Sets the value of the form element.Warning: documentation is missing.
void	get([ string $value ]) Returns the HTML code of the element.Warning: documentation is missing.
void	getJSValue() JavaScript function used to get the value of the element.Warning: documentation is missing.
void	form_radio() Warning: documentation is missing.

Fields inherited from form_element_checkobject

$checked, $accesskey, $tabindex, $optional_fields

Fields inherited from form_element

$flag_config_ok, $elname, $name, $value, $additional_html, $frozen, $class, $id, $style, $shared_required_fields, $required_fields, $shared_optional_fields, $optional_fields, $method, $val_events, $js_mode, $form_name, $validator, $js_validator

Fields inherited from form_commonobject

$cr_html, $exceptions

Private Method Details

getValue

private mixed getValue( )

Returns the value of the radio element if the radio is checked otherwise NULL

Warning: documentation is missing.

Returns

mixed $value

setValue

private void setValue( mixed $value )

Sets the value of the form element.

Warning: documentation is missing.

Parameter

mixed	$value

Returns

void

get

private void get( [ string $value ] )

Returns the HTML code of the element.

Warning: documentation is missing.

Parameter

string	$value	`= >>""<<`
	The value is only used with radio buttons. If the given value is equal to the value of the element when it was defined, the radio gets selected.

Returns

void

getJSValue

private void getJSValue( )

JavaScript function used to get the value of the element.
Most elements can use document.forms[..].elements[...].value to get thevalue of an element but some need a more sophisticated function. Theseelements must override this function.The JavaScript function provided by this elements should be names "form_elmenttype",e.g. "form_select". The (JS) function gets called with two arguments:string formname, string elementname. It returns the value of the element, seeform_element_select for an example.The function returns the JavaScript code itself and a name for the codesnippet that allows the form object to avoid sending the code twice.

Warning: documentation is missing.

Returns

void