ranz
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can php do what perl did?
in PHP Coding Help
Posted
you would create the filter to it like this:
[code]
$filter{"Edit"} = sub{
my $arg = shift;
return qq{<div align="center"><a href="enquiries_edit.cgi?id=$arg"><img src="../images/edit.gif" border=0></a></div>};
};
[/code]
the function did this:
[code]
foreach $field (@$row) {
# if the current column has a filter then run that code
if( $$filter{$column_name[ $count ]} ) {
my $sub_ref = $$filter{$column_name[ $count ]};
$field = &$sub_ref( $field );
}
$field = " " unless( $field );
$html.= qq{<TD $cell_style>$field</TD>};
$count++;
}
[/code]
the filter was then rendered as code.
Please don't tell me to use eval() :D
Thanks,
Ranz