Entity::getAllFields

static function getAllFields()
{
	static $mapFields = [];

	if (!isset($mapFields[static::class]))
	{
		$mapFields[static::class] = [];

		$fields = static::getFieldsDescription();
		foreach ($fields as $field)
		{
			$mapFields[static::class][$field['CODE']] = $field['CODE'];
		}
	}

	return $mapFields[static::class];
}