I have a table that contains an unknown number of elements. These represent business sectors.
Array ([0] => 1 [1] => 3 [2] => 6 [3] => 7)
In this case this activity is linked to topics 1, 3, 6 and 7.
I Have some members who have indicated their fields of interest when they register. Interest fields correspond to sectors of activities.
When a new activity is announced, I would like to send an email to members who have checked at least one common interest with the activity. But I have no idea how to retrieve the email of all those members().
In the database the interests of members is stored like this: 246
The first member would be interested in sectors 2, 4 and 6.
I know how to do if there is only one business sector for the activity (example if value = 1).
function readMemberInterest($value) {
$datas = $this->db->select("email")
->from($this->table)
->like('interet',$value,'both');
return $datas;
}
But I do not know where and how to place my LOOP and my OR (is for example value = Array ([0] => 1 1 => 3 [2] => 6 [3] => 7) ).
Briefly, I want to retrieve email members who have at least one common interest with activity. Any tips?
I hope to be clear, my English is not so great ... Thanks
