Sam,

The questions you write are good.  I am not sure why they can't.  I just
assumed that if I make lines of code like:

<TD CLASS=\"\$itemclass\">\$$col</TD>

and populate them like:

<TD CLASS="$itemclass">$column1</TD>
<TD CLASS="$itemclass">$column2</TD>
<TD CLASS="$itemclass">$column3</TD>

that I would have to then evaluate them on a different page.  Am I
incorrect?

Thanks,
Jonathan Duncan


----- Original Message -----
From: "Samuel Ottenhoff" <[EMAIL PROTECTED]>
To: "Jonathan Duncan" <[EMAIL PROTECTED]>
Sent: Friday, March 08, 2002 10:23 PM
Subject: Re: [PHP] Dynamically creating PHP before it is executed


> You make sense until the last paragraph.
>
> It sounds like you are making this way more complicated than it need be.
> Why write these out to files and then include them?  Why not just echo
your
> results out to the browser?  Why can't all of this code be contained
within
> one PHP page?
>
> Sam
>
>
>
"Jonathan Duncan" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Bogdan,
>
> Thank you for your comment, it actually made me think of a possible
solution
> for something else I am working on.  However, it is just as I thought, I
am
> being too vague.  I am most likely making my whole situation more
> complicated than I need.  Another idea is just to do a "select *" and run
> the whole shebang through an IF/ELSE series to determine which headers are
> being used.  However, to remain on my current train of thought, here is a
> snippet of my code:
>
>   include("inc/dbconnect.inc");
>   $sql = "select columns from tablename where id=$someid";
>   $sqlresult = mysql_query($sql, $connection) or die("Couldn't execute
> query. (7)");
>   $columns_array = explode(",", $sqlresults['columns']);
>   while (list($col) = each($columns_array)) {
>  $sql = "select coltitle from FreudColumns where colid='$col'";
>     $result = mysql_query($sql, $connection) or die("Couldn't execute
query.
> (12)");
>  $ch = mysql_fetch_array($result);
>  // Set the column headers
>  $headers .= "<TH CLASS=\"hlink\">$ch['coltitle']</TH>";
>     // Set the item variables
>  $setitemvar .= "\$$col = \$isr['$col'];";
>     // Set the measurement columns
>  $setitem .= "<TD CLASS=\"\$itemclass\">\$$col</TD>";
>   }
> Afterwhich I write $headers to a file, $setitemvar to a file, $setitem to
a
> file and call the page that is supposed to include these files I have just
> writed so that the PHP code that I have just dynamically written will then
> execute and the variables will be replaced.
>
> Does this make any more sense?
>
> Thank you,
> Jonathan Duncan
>
>
> "Bogdan Stancescu" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > I don't quite understand why you chose such a complicated solution - I
> > may be missing something, in which case sorry for wasting your time. But
> > why don't you just dynamically build the select statement and then use
> > the <whatever>_fetch_array() -- and walk that array instead?
> >
> > Just my 2c
> >
> > Bogdan
> >
> > Jonathan Duncan wrote:
> >
> > >I am trying to figure out a way to dynamically create some lines of PHP
> code
> > >and then have it executed.  This is because I want a page to display
> > >different columns in a table depending on whatever link is clicked.
> There
> > >are hundreds of different combinations of column headings so I don't
want
> to
> > >make a different PHP page that is formated for each different
> combination.
> > >The column headings are stored in a database.
> > >
> > >So far what I have come up with is to have a starting page, that takes
> the
> > >value of the link that is clicked, it queries the database for that
value
> > >and then does a while statement to make all the <TD>'s for the
different
> > >columns.  Each <TD> is populated with a different variable, one for
each
> > >column header.  Each iteration I append to a variable to hold all of
> these
> > ><TD>'s.  Then I write the contents of that variable to a temporary
> include
> > >file and call the page that will display the table.  That table then
> > >includes those <TD>'s from the include file I wrote them to and
executes
> the
> > >PHP that runs another query on the database and fills in the variables
in
> > >those <TD>'s.
> > >
> > >This seems like a lot of work.  Does what I am trying to do make sense
to
> > >anyone?  Does anyone have any idea how to do this an easier way?
> > >
> > >Thanks
> > >Jonathan Duncan
> > >
> > >
> > >
> >
> >
> >
>
>



-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php

Reply via email to