Re: [dancer-users] Trapping parameters from a dynamic list of checkboxes.

27 Aug 2015

      Hi WK,

Thanks for your reply. I am trying to get it to work.

my $Accomps = $dbh->selectall_hashref( $q, 'ID' );
...
After figuring out how to accommodate my placeholder in selectall_hashref I
did this:

 my $Accomps = $dbh->selectall_hashref( $q, 'ID', \%attr, $Sid );

Then as you suggested I do:

 # get parameter for accomp type keys
      foreach my $key ( keys %$Accomps ) {
      print "Checking: " . $key . " for value.\n";
      if ( param( $key ) ) {
          $input_hash->{ $key } = $Accomps->{ $key };
          print $key $input_hash->{ $key } . "\n";
      }
      }

(just printing temporarily to see if it trapped the values)

However, I get this error:

 Route exception: Can't use string ("1") as a symbol ref while "strict
refs" in use at /home/richard/Dancer2/MyApp/bin/../lib/MyApp.pm line 557.

Any idea what I am doing wrong?
...
# Then:
my $input_hash = {
       Tech => param('tech'),
       Type => param('type'),
};
foreach my $key ( keys %$Accomps ) {
  if ( param( $key ) ) {
    $input_hash->{ $key } = $Accomps->{ $key };
  }
}
Wbr,
--
Kõike hääd,
Gunnar
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Re: [dancer-users] Trapping parameters from a dynamic list of checkboxes.

Richard Reina