Сохранение истории фильтрации и пагинации

mfilter_history.txt

// js

<script> 
if(typeof addResults === "undefined"){
    var page = 1;
} else {
var page = addResults;
}

var total = $('#mse2_total').text();
$(document).on('mse2_load', function(e, response) {
		var data = response.data;
		total = data.total;
		var limit = mse2Config['limit'] || mse2Config['start_limit']; 
		page = data.page;
		
		var more = $('#mse2_mfilter .btn_more');
		if (page * limit >= total) {
			more.hide();
		}
		else if (more.is(':hidden')) {
			more.show();
		}
		setMore();
	});
	
	$(document).ready(function() {
	    mse2Config['page'] = page;
		window.setTimeout(function() {
			setMore();
		}, 500);
	});
	
	function setMore() { 
		var btn = $('#mse2_mfilter .btn_more'); 
		var limit = mse2Config['limit'] || mse2Config['start_limit'];
		
		var remains = total - (page * limit);
		if (remains > limit) {
			remains = limit;
		} 
		var results = 'результатов';
		number = Math.abs(remains);
		number %= 100; 
		if (number >= 5 && number <= 20) {
			results = 'ковров';
		} else {
		     number %= 10;
    		if (number == 1) {
    			results = 'ковер';
    		}
    		if (number >= 2 && number <= 4) {
    			results = 'ковра';
    		}
		} 
		
		btn.text('Загрузить ещё ' +remains + ' ' + results + '  из ' + total);
	}
</script>



// plugin addResults [OnMODXInit]
<?php
if($_SERVER['REQUEST_URI'] == '/assets/components/msearch2/action.php') {  
    $data = $_POST;
    foreach(['key','action'] as $k){
        unset($data[$k]);
    }
    $_SESSION['mSearch2Cache'][$data['pageId']] = $data;   
}


// snippet addResults
<?php
$res = 0;
if(isset($_SESSION['mSearch2Cache'][$pageId])){
    $data =  $_SESSION['mSearch2Cache'][$pageId];
    $url_data =$_GET;
    $url_data['pageId'] =$pageId;
    unset($url_data['q']); 
    $data = array_merge(array_diff($url_data,$data),array_diff($data,$url_data));
    if(count($data) == 1 && isset($data['page']) && $data['page'] > 1 ){
        $res = $data['page']; 
    }  
} 
return $res;


// call 

{set $page = $_modx->runSnippet('!addResults',['pageId' => $_modx->resource.id])}   
    {var $params = [
		'element' => 'msProducts',
		'parents' => 12,
		'paginator' => 'pdoPage',
		'limit' => 10, 
		'tvPrefix' => 'tv_', 
		'showEmptyFilters' => 1,
		'filters' => 'msoption|material,msoption|style,msoption|form',
		'aliases' => 'msoption|material==material,msoption|style==style,msoption|form==form', 
		'tplFilter.row.material' => 'tpl.mFilter2.filter.checkbox',
		'tplFilter.row.style' => 'tpl.mFilter2.filter.checkbox',
		'tplFilter.row.form' => 'tpl.mFilter2.filter.checkbox', 
		'ajaxMode' => 'button',  
		'ajaxHistory' => '1',  
	]}
	{if $page > 1} 
	    {set $paramsAdd = $params}
	    {set $paramsAdd['limit'] = $params['limit']*($page-1)}
	    {set $paramsAdd['tplOuter'] = '@INLINE {$results}'}
	    {$_modx->setPlaceholder('addResults',$_modx->runSnippet('!mFilter2',$paramsAdd) )} 
	    {set $params['page'] = $page}   
	    {set $params['addResults'] = $paramsAdd['limit']}  
	    <script>
	        var addResults = {$page}; 
	    </script>
	{/if} 
	{$_modx->runSnippet('!mFilter2',$params)} 
  
  

// там где {$results} нужно заменить на

{$_modx->getPlaceholder('addResults')}
{$results}
в чанке tplOuter