Last try

[Jan Eskilsson]

Hi All

The piece of code below always render "Test" indicating to me that the $mytest variable is never touched in the anonymous sub in the then or the catch. I cant understand what i do wrong ?

sub search {

    my $self = shift;

  

    my $mytest = 'Test';

    $self->stockitems->search_p('*')->then(sub {

      my $results = shift;      

     

      $mytest = 'Test Test Test';

    })->catch (sub {

      my $err = shift;

      

      $mytest = 'ERROR';

    })->wait;;

    $self->render(template => 'stockitems/search',  mytest => $mytest);

}

Any feedback or ideas are much apreciated

Thank you in advance !

Best Regards

Jan

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[Dan Book]

The wait method will only block until the promise completes if the event loop is not currently running. To be portable, anything that relies on the results of the promise should only occur in further promise callbacks. And note also that you can resolve promises using values by returning them from the callbacks, and those values will be passed to the next callback, for example:

$self->stockitems->search_p('*')->then(sub {

  ...

  return 'Test Test Test';

})->catch(sub {

  ...

  return 'ERROR';

})->then(sub {

  my $mytest = shift;

  $self->render(template => 'stockitems/search', mytest => $mytest);

})->wait;

-Dan

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