Custom plugin for resources modx revo

custom_plugin.php

<?php
$id = $resource->get('id');
$currentRes = $modx->getObject('modResource', $id);
$template = $currentRes->get('template');

//Шаблон товара "Кухня"
if ($template == 13) {
    $cg = 'k_color_groups';
    $sg = 'k_style_groups';
    
    //Расчет цены, если не указано в TV
    $price = $currentRes->getTVvalue('price');
    //if (!$price) {
        $price_metr = $currentRes->getTVvalue('price_metr');
        $length = $currentRes->getTVvalue('length');
        if ($price_metr && $length) {
            $price = ceil(($price_metr * $length / 100) / 100) * 100;
            $currentRes->setTVvalue('price', $price);
            $currentRes->save();
        }
    //}
    
    
    //Определение диапазона площади
    $area = $currentRes->getTVvalue('area_kitchen');
    if($area) {
        if ($area < 5) {
            $area_range = 'до 5 м<sup>2</sup>';
        } elseif ($area < 7) {
            $area_range = '5-7 м<sup>2</sup>';
        } elseif ($area < 9) {
            $area_range = '7-9 м<sup>2</sup>';
        } elseif ($area < 12) {
            $area_range = '9-12 м<sup>2</sup>';
        } else {
            $area_range = 'от 12 м<sup>2</sup>';
        }
        $currentRes->setTVvalue('area_range', $area_range);
        $currentRes->save();
    }
    
    //Определение диапазона стоимости
    $price = $currentRes->getTVvalue('price');
    if($k_price) {
        if ($price <= 70000) {
            $price_range = 'дешевые';
        } elseif ($price <= 150000) {
            $price_range = 'средние';
        } else {
            $price_range = 'элитные';
        }
        $currentRes->setTVvalue('price_range', $k_price_range);
        $currentRes->save();
    }
}

//Шаблон товара "Шкаф-купе"
if ($template == 18) {
    $cg = 's_color_groups';
    $sg = 's_style_groups';
}

//Шаблон товара "Гардеробные"
if ($template == 19) {
    $cg = 'g_color_groups';
    $sg = 'g_style_groups';
}


if (in_array($template, array(13,18,19))) {
    
    $options_page = $modx->getObject('modResource', 25);
    
    //Определение группы цветов
    $currentRes_colors = explode('||', $currentRes->getTVvalue('color'));
    $colors_page_groups = json_decode($options_page->getTVvalue($cg),true);
    $groups = array();
    foreach($colors_page_groups as $group) {
        $title = $group['title'];
        $colors = $group['colors'];
        if (is_array($colors)) {
            foreach($colors as $color) {
                if (in_array($color, $currentRes_colors)) {
                    $groups[] = $title;
                    break;
                }
            }
        } else {
            if (in_array($colors, $currentRes_colors)) {
                $groups[] = $title;
            }
        }
    }
    $currentRes->setTVvalue('color_group', implode('||',$groups));
    $currentRes->save();
    
    //Определение группы стилей
    $currentRes_styles = explode('||', $currentRes->getTVvalue('style'));
    $styles_page_groups = json_decode($options_page->getTVvalue($sg),true);
    $groups = array();
    foreach($styles_page_groups as $group) {
        $title = $group['group'];
        $styles = $group['styles'];
        if (is_array($styles)) {
            foreach($styles as $style) {
                if (in_array($style, $currentRes_styles)) {
                    $groups[] = $title;
                    break;
                }
            }
        } else {
            if (in_array($styles, $currentRes_styles)) {
                $groups[] = $title;
            }
        }
    }
    $currentRes->setTVvalue('style_group', implode('||',$groups));
    $currentRes->save();
    
    
    if($currentRes->getTVvalue('priority') == null) {
        $currentRes->setTVvalue('priority', 0);
        $currentRes->save();
    }
}