Selecting elements through TV parameter, how to do on modx?

Question

MODX

Hello!
I will try to be brief and state the essence of the problem correctly.
The structure of the site, approximately, looks like this:
Portfolio(23)

• Category#2(28)
  • Item#1(24)
    
  • Item#2(25)
    
  • Item#3(26)
    
  • Item#4(27)
    
  • ...
  
  
• Category#2(28)
  • Item#1(29)
    
  • Item#2(30)
    
  • Item#3(31)
    
  • ...
    
  
  

About Us(32)
Services(33)
Jobs(34)
Cities(35)

• Moscow(36)
  
• Kyiv(37)
  
• Saint Petersburg(38)
  

...
Goods must be interconnected with the city, so that it can be filtered out. Solution: I created a tv-field with the select type, in the possible parameters I specified:

@EVAL return $modx->runSnippet('pdoResources',array('parents'=>35,'limit'=>10,'tpl'=>'@INLINE ==#648046#','outputSeparator'=>'||'));

Thanks to this simple manipulation, it became possible to select a city in the goods.
It is necessary that filtering by the TV field occurs, for example: I click on the link Kyiv (36) and it displays the first 10 products, and I need the product to be displayed only the one that has “Kyiv” in the parameters. Call template and field:

CityTemplate:

<div class="title_holder">
            <div class="container1">
                <div class="container_inner clearfix">
                    <div class="title_on_bottom_wrap">
                        <div class="title_on_bottom_holder">
                            <div class="title_on_bottom_holder_inner" >
                                <h1 style="color:#ffffff" ><span></span></h1>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
<div class="wpb_row vc_row-fluid" style="text-align:left;">
    <section class="section  grid_section" style=" padding-top:50px; padding-bottom:60px;">
        <div class="section_inner clearfix">
            <div class="vc_span12 wpb_column column_container">
                <div class="wpb_wrapper">
                    <div class="wpb_row vc_row-fluid" style="text-align:left;">
<h2 style="color: #0570f9;"></h2>
<p><a class="lightbox" href=""><img style="width: 30%; float: right; margin: 0 0 0 100px;" src=""  width="245" height="245"></a></p>
<h3> </h3>
<p><a class="qbutton tiny checkout_form fastorder" style="margin-right: 25px;" href="">Посмотреть в портфолио </a><a class="qbutton tiny checkout_form fastorder" href="zakaz.html?data-name='Вы заказываете сайт'" data-fancybox-type="iframe"> Заказать такой сайт</a></p>
                    </div>
                </div> 
            </div> 
        </div>
    </section>
</div>

I hope for your help. If you have questions ask.

Answer 1

Something like this is needed
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