Парсер цветов NCS с сайта https://colorscheme.ru/ncs-colors.html для MODX из Console с сохранением в свою кастомную таблицу

ncs.php

<?php
$modx->addPackage('colorsProducts', MODX_CORE_PATH . 'components/colorsProducts/model/');

for($idx=1;$idx <= 20;$idx++){
  $url = 'https://colorscheme.ru/ncs-colors-'.$idx.'.html';
  $options = array(
          CURLOPT_RETURNTRANSFER => true,
          CURLOPT_HEADER         => false,
          CURLOPT_FOLLOWLOCATION => true,
          CURLOPT_ENCODING       => "",
          CURLOPT_USERAGENT      => "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17",
          CURLOPT_AUTOREFERER    => true,
          CURLOPT_CONNECTTIMEOUT => 120,
          CURLOPT_TIMEOUT        => 120,
          CURLOPT_MAXREDIRS      => 10,
      );
      $ch      = curl_init( $url );
      curl_setopt_array( $ch, $options );
      $content = curl_exec( $ch );
      curl_close( $ch );
  
  $doc = new DOMDocument();
  $doc->loadHTML($content);
  $xpath = new DOMXpath($doc);
  $elements = $xpath->query("//tbody[@id='default']/tr");
  
  foreach($elements as $tr){
    $idx_td = 0;
    $ncs_rgb = [];
    $ncs_hex = $ncs_name = '';
    foreach($tr->childNodes as $td){
      $is_continue = false;
      $idx_td++;
      if($idx_td == 2){
        $ncs_name = trim($td->nodeValue);
      }
      if($idx_td == 7){
        $ncs_hex = trim(str_replace('#', '', $td->nodeValue));
      }
      if($idx_td == 8 || $idx_td == 9 || $idx_td == 10){
        $ncs_rgb[] = trim($td->nodeValue);
      }
      if(count($ncs_rgb) == 3){
        $ncs_rgb_text = implode(', ', $ncs_rgb);
      }
    }
    
    if(!$modx->getObject('ColoringProducts', ['name' => $ncs_name])){
      $newColor = $modx->newObject('ColoringProducts');
      $newColor->set('name', $ncs_name);
      $newColor->set('type', 'ncs');
      $newColor->set('rgb', $ncs_rgb_text);
      $newColor->set('hex', $ncs_hex);
      $newColor->set('price', 500);
      $newColor->set('price_kraski', 900);
      $newColor->set('price_gruntovki', 650);
      $newColor->save();
    }
    // print_r($ncs_rgb_text);
    // print_r($ncs_hex);
    // print_r($ncs_name);
  }
}