eForm example: How to split a form into multiple "pages"

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	<?php	// Loop through each column, and insert it if present in the form
		foreach ( $tblColumns as $tblCol ){
			if (isset ( $_SESSION ['krediet'] [$tblCol] )){
				$dbTable [$tblCol] = $_SESSION ['krediet'] [$tblCol];
			    }
                }
                $dbTable [datum] = time ();
		// Run the db insert query
		$dbQuery = $modx->db->insert ( $dbTable, 'krediet_aanvragen' );
            
                // set alle velden weer in $fields zodat we een report kunnen maken met alle velden.
               $fields = $dbTable;
               $fields['test'] = "test123";
               $fields['formid'] = "watleuk";
return true;

if(!function_exists("elipsTriaOnbeforeMergeFunction")){
	//Display different form depending on session
	function elipsTriaOnbeforeMergeFunction( &$fields ){
		global $modx,$formats;
		foreach ($formats as $key=>$val) 
			if (empty($_POST[$key]) ) 	//doesn't work with $fields[$key]
				if (isset($_SESSION['mySession'][$key])) 
					switch ($formats[$key][2]) {	//data type
					case 'integer': case 'float':	//strip formatting
						$fields[$key] = (float) str_replace("'",'',$_SESSION['mySession'][$key]);
						break;
					default:
						$fields[$key] = $_SESSION['mySession'][$key];
					}
				else
//set standard values
					switch ($key){
					case 'begindate': 
						$fields[$key] = strftime("%d.%m.%Y",time());
						break;
					}
	}
}

if(!function_exists("beforeMailSentFunction")){
	//store results in session and advance form
	function beforeMailSentFunction(&$fields){
		global $modx;
		
		if (!is_array($_SESSION['mySession'])) $_SESSION['mySession'] = array();
			
//save values in session
		$_SESSION['mySession'] = array_merge ($_SESSION['mySession'],$fields);
						
		$step = isset($fields['formStep'])?$fields['formStep']:1;
		
//	don't use $fields['backbutton'] because its set anyway by eForm
		$backbutton = $_POST['backbutton']? -1:1;
		$step = max($step + $backbutton,1); //prepare next step
		$_SESSION['mySession']['formStep'] = $step; //prepare next step
		if ($step > 2){ //last form	

			// clear formstep 
			unset($_SESSION['mySession']['formStep']);   
							
			return true; //
		}

		// except for the last step we clear the $_POST array
		// and bypass eform and re-open the page with the next form
		//unset($_POST); - doesn't work in php 4.3.xx 
		$_POST = array();
		$modx->sendForward($modx->documentIdentifier);
		return false; //
	}
}