public function isMemberOf($id)
	{
		// ID not numeric
		if (!is_numeric($id))
		{
			return false;
		}

		$groups = StringUtil::deserialize($this->groups);

		// No groups assigned
		if (empty($groups) || !\is_array($groups))
		{
			return false;
		}

		// Group ID found
		if (\in_array($id, $groups))
		{
			return true;
		}

		return false;
	}
public function isMemberOf($id)
	{
		
		if (!is_numeric($id))
		{
			return false;
		}

		$groups = StringUtil::deserialize($this->groups);

		
		if (empty($groups) || !\is_array($groups))
		{
			return false;
		}

		
		if (\in_array($id, $groups))
		{
			return true;
		}

		return false;
	}
public function isMemberOf ( $ id ) { // ID not numeric if ( ! is_numeric ( $ id ) ) { return false ; } $ groups = StringUtil :: deserialize ( $ this -> groups ) ; // No groups assigned if ( empty ( $ groups ) || ! \ is_array ( $ groups ) ) { return false ; } // Group ID found if ( \ in_array ( $ id , $ groups ) ) { return true ; } return false ; }
Return true if the user is member of a particular group

@param integer $id The group ID

@return boolean True if the user is a member of the group
Return true if the user is member of a particular group