/**
* Return pre-output control configuration scripts for any controls that require them.
*
* @return string The output of controls' pre-output HTML.
*/
public function pre_out_controls()
{
$out = '';
if ( !FormUI::$outpre ) {
FormUI::$outpre = true;
$out .= '<script type="text/javascript">var controls = Object();</script>';
}
foreach ( $this->controls as $control ) {
$out .= $control->pre_out( );
}
return $out;
}
/**
* Return pre-output control configuration scripts for any controls that require them.
*
* @return string The output of controls' pre-output HTML.
*/
public function pre_out_controls()
{
$out = '';
if ( !FormUI::$outpre ) {
$out .= '<script type="text/javascript">if(controls==undefined){var controls = {init:function(fn){if(fn!=undefined){controls.inits.push(fn);}else{for(var i in controls.inits){controls.inits[i]();}}},inits:[]};}</script>';
}
foreach ( $this->controls as $control ) {
$out .= $control->pre_out( );
}
if ( !FormUI::$outpre ) {
FormUI::$outpre = true;
$out .= '<script type="text/javascript">controls.init();</script>';
}
return $out;
}