>From what I understand, this method extracts the ID of the followed users
from the AUTH data right ?
Can set::extract work with the array produced when finding/viewing an user ?
Le jeudi 14 juin 2012 19:31:27 UTC+2, cricket a écrit :
>
> You could extract all of the "Following" IDs.
>
> $following_ids = Set::extract('Folllowing/id', $this->Auth->user());
>
> Or:
>
> if (in_array(Set::extract('Folllowing/id', $this->Auth->user()),
> $some_user_id) {
> // already following
> } else {
> ...
> }
>
> On Thu, Jun 14, 2012 at 10:03 AM, JonStarkwrote:
> > I was wondering if there was a way to scan the array produced when
> looking
> > at an user, in the section "Follower", to match id any ID ==
> Auth.user.id,
> > since arrays are like this :
> >
> > /app/Controller/UsersController.php (line 28)
> >
> > array(
> > 'User' => array(
> > 'password' => '*****',
> > 'id' => '1',
> > 'username' => 'testuser',
> > 'email' => '@',
> > 'hash' => '',
> > 'created' => '2012-06-12 20:49:06'
> > ),
> > 'Following' => array(
> > (int) 0 => array(
> > 'password' => '*****',
> > 'id' => '2',
> > 'username' => 'anotertest',
> > 'email' => '@',
> > 'hash' => '',
> > 'created' => '2012-06-13 21:03:01',
> > 'UsersUser' => array(
> > 'id' => '23',
> > 'follower_id' => '1',
> > 'following_id' => '2'
> > )
> > ),
> > (int) 1 => array(
> > 'password' => '*****',
> > 'id' => '3',
> > 'username' => 'test',
> > 'email' => 'test',
> > 'hash' => '',
> > 'created' => '0000-00-00 00:00:00',
> > 'UsersUser' => array(
> > 'id' => '24',
> > 'follower_id' => '1',
> > 'following_id' => '3'
> > )
> > )
> > ),
> > 'Follower' => array(
> > (int) 0 => array(
> > 'password' => '*****',
> > 'id' => '2',
> > 'username' => 'anotertest',
> > 'email' => '@',
> > 'hash' => '',
> > 'created' => '2012-06-13 21:03:01',
> > 'UsersUser' => array(
> > 'id' => '26',
> > 'follower_id' => '2',
> > 'following_id' => '1'
> > )
> > )
> > )
> > )
> >
> >
> > Wouldn't this be easier ?
> >
> > Le jeudi 14 juin 2012 14:40:16 UTC+2, JonStark a écrit :
> >>
> >> I have a table with the following fields :
> >>
> >> id follower_id following_id
> >>
> >> So when a user clicks "follow" on an other user's profile, an entry
> like
> >> this is created :
> >>
> >> 15 1 3
> >>
> >> meaning user with id 1 follows user with id 3.
> >>
> >> If user 3 follows 1, then an entry like
> >>
> >> 16 3 1
> >>
> >> is created.
> >>
> >> But, in order to prevent users for following many time a same user,
> >> leading to entry such as :
> >>
> >> 17 3 1
> >> 18 3 1
> >> 19 3 1
> >>
> >> and so on, I want to replace "follow" by "unfollow" if the entry is
> >> already saved.
> >>
> >> So my question is : how can i "scan" the table to check if an entry as
> >> both X as follower_id AND Y as following_id ?
> >>
> >> Thanks a lot.
> >
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