CAllCrmActivity::GetCommunications

static function GetCommunications($activityID, $top = 0, array $options = null)
{
	$activityID = intval($activityID);
	if($activityID <= 0)
	{
		self::RegisterError(array('text' => 'Invalid arguments are supplied.'));
		return false;
	}

	global $DB;
	$commTableName = CCrmActivity::COMMUNICATION_TABLE_NAME;
	$sql = "SELECT ID, TYPE, VALUE, ENTITY_ID, ENTITY_TYPE_ID, ENTITY_SETTINGS FROM {$commTableName} WHERE ACTIVITY_ID = {$activityID} ORDER BY ID ASC";
	$top = intval($top);
	if($top > 0)
	{
		CSqlUtil::PrepareSelectTop($sql, $top, CCrmActivity::DB_TYPE);
	}

	if(!is_array($options))
	{
		$options = array();
	}

	$enableSettings = !isset($options['ENABLE_SETTINGS']) || $options['ENABLE_SETTINGS'];

	$dbRes = $DB->Query($sql, false, 'FILE: '.__FILE__.'
 LINE: '.__LINE__);
	$result = array();
	while($arRes = $dbRes->Fetch())
	{
		if($enableSettings)
		{
			$arRes['ENTITY_SETTINGS'] = isset($arRes['ENTITY_SETTINGS']) && $arRes['ENTITY_SETTINGS'] !== '' ? unserialize($arRes['ENTITY_SETTINGS'], ['allowed_classes' => false]) : array();
		}
		else
		{
			unset($arRes['ENTITY_SETTINGS']);
		}
		$result[] = $arRes;
	}
	return $result;
}