uffieldassembler.php

См. документацию.

<?php
 
namespace Bitrix\Main\Grid\Row\Assembler\Field;
 
use Bitrix\Main\Grid\Row\FieldAssembler;
 
class UfFieldAssembler extends FieldAssembler
{
    private string $entityId;
    private array $fields;
 
    public function __construct(string $entityId)
    {
        $this->entityId = $entityId;
 
        parent::__construct(
            array_keys(
                $this->getFields()
            )
        );
    }
 
    private function getFields(): array
    {
        global $USER_FIELD_MANAGER;

 
        if (!isset($this->fields))
        {
            $this->fields = [];
 
            $fields = $USER_FIELD_MANAGER->GetUserFields($this->entityId);
            foreach ($fields as $field)
            {
                if ($field['SHOW_IN_LIST'] !== 'Y')
                {
                    continue;
                }
 
                $this->fields[$field['FIELD_NAME']] = $field;
            }
        }
 
        return $this->fields;
    }
 
    protected function prepareRow(array $row): array
    {
        if (empty($this->getColumnIds()))
        {
            return $row;
        }
 
        $row['columns'] ??= [];
 
        foreach ($this->getColumnIds() as $columnId)
        {
            $row['columns'][$columnId] = $this->prepareUf($row['data'][$columnId] ?? null, $columnId);
        }
 
        return $row;
    }
 
    private function prepareUf(mixed $value, string $columnId)
    {
        $field = $this->getFields()[$columnId] ?? null;
        if (empty($field))
        {
            return $value;
        }
 
        $callback = $field['USER_TYPE']['VIEW_CALLBACK'] ?? null;
        if (is_callable($callback))
        {
            $field['VALUE'] = $value;
 
            return call_user_func($callback, $field);
        }
 
        return $value;
    }
}