Gossamer Forum: Products: Gossamer Links: Development, Plugins and Globals: Re: [Mark2] How to reference an attachement?: Edit Log

Hi,

Something like this is probably more simple =)

1) Add a new global, called "load_image_url". Put the following in it;

Code:
sub {  

 my ($ID,$col) = @_; 

 # make sure a fieldname and ID are provided... 
 if (!$ID || !$col) { return qq|You need to define the ID and fieldname.|; } 

 my $schema = $DB->table('Links')->cols; 
 my $path = $schema->{$col}->{'file_save_url'}; 
 $path =~ s,/$,,;  

 my $tbl = $DB->table('Links'); 
 my $fh = $tbl->file_info( $col, $ID ); 
 my $rel_path; 
 if ($fh) { 
 $rel_path = $fh->File_URL; 
 } else { return ''; } 
 undef $fh; 

 $rel_path =~ s|([^\/]+)$|GT::CGI->escape( $1 )|e; 

 return $rel_path; 

 }

2) Call with:

Code:
<%if Field_Name%> 
  <%load_image_url($ID,'Field_Name')%> 
<%endif%>

That should do it =)

Cheers

Andy (mod)
andy@ultranerds.co.uk

Products: Gossamer Links: Development, Plugins and Globals: Re: [Mark2] How to reference an attachement?: Edit Log

Here is the list of edits for this post

Last edited by:

Edit Log: