bitrix | resize preview-picture via result_modifier.php

result_modifier.php

<?if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED !== true) {
  die();
}

foreach ($arResult["ITEMS"] as $key => $arElement) {
  if (!empty($arElement["PREVIEW_PICTURE"]["SRC"])) {
    $arFileTmp = CFile::ResizeImageGet(
      $arElement["PREVIEW_PICTURE"],
      array("width" => 100, "height" => 100),
      BX_RESIZE_IMAGE_EXACT,
      true,
      false,
      false,
      99
    );
    $arResult["ITEMS"][$key]["PREVIEW_PICTURE"] = array(
      "SRC"    => $arFileTmp["src"],
      "WIDTH"  => $arFileTmp["width"],
      "HEIGHT" => $arFileTmp["height"],
    );
  }
}