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