Re: [PHP] Loop Question
See changes below.
Cheers,
Rob.
On Sat, 2003-10-18 at 14:57, Jed R. Brubaker wrote:
Hi! I am trying to loop through two different database calls with two for
statements, one embedded in the other.
for ($i; $i $codeset_rows; $i++)
for ($i = 0; $i $codeset_rows; $i++)
{
$codeset_row = $this-database-fetch_array($codeset_query);
$codesys_query = $this-database-query(select
codesys.codesys_index,
codesys.code_name,
codesys.code_value
from codesys
where codesys.codeset_ID = .$codeset_row['codeset_ID']);
$codesys_rows = $this-database-num_rows($codesys_query);
for ($j; $j $codesys_rows; $j++)
for ($j = 0; $j $codesys_rows; $j++)
{
echo Blah, blah, blah;
}
}
The current set up means that the first loop should cycle twice, and the
second loop should cycle 6 times the first time and 2 times the second.
So here is the question: $j doesn't unset when the loop ends. So when it
comes around the second time, $j still = 6 and since $codesys_rows = 2, it
skips the loop. I can fix this by putting an
if ($j)
{unset($j);}
right before the second loop. However, it seems that there should be some
more efficient way to do this.
Ideas?
Thanks!
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Re: [PHP] Loop Question
Well duh. Thanks so much!
Robert Cummings [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
See changes below.
Cheers,
Rob.
On Sat, 2003-10-18 at 14:57, Jed R. Brubaker wrote:
Hi! I am trying to loop through two different database calls with two
for
statements, one embedded in the other.
for ($i; $i $codeset_rows; $i++)
for ($i = 0; $i $codeset_rows; $i++)
{
$codeset_row = $this-database-fetch_array($codeset_query);
$codesys_query = $this-database-query(select
codesys.codesys_index,
codesys.code_name,
codesys.code_value
from codesys
where codesys.codeset_ID = .$codeset_row['codeset_ID']);
$codesys_rows = $this-database-num_rows($codesys_query);
for ($j; $j $codesys_rows; $j++)
for ($j = 0; $j $codesys_rows; $j++)
{
echo Blah, blah, blah;
}
}
The current set up means that the first loop should cycle twice, and the
second loop should cycle 6 times the first time and 2 times the second.
So here is the question: $j doesn't unset when the loop ends. So when it
comes around the second time, $j still = 6 and since $codesys_rows = 2,
it
skips the loop. I can fix this by putting an
if ($j)
{unset($j);}
right before the second loop. However, it seems that there should be
some
more efficient way to do this.
Ideas?
Thanks!
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..
| InterJinn Application Framework - http://www.interjinn.com |
::
| An application and templating framework for PHP. Boasting |
| a powerful, scalable system for accessing system services |
| such as forms, properties, sessions, and caches. InterJinn |
| also provides an extremely flexible architecture for |
| creating re-usable components quickly and easily. |
`'
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RE: [PHP] -loop question-
I'm assuming you want to send a list of passengers as the body of the text.
Surely you want to do something like:
$body = '';
for ($i = 0; $i $passengerNumberl ++$i) {
$body .= $Name_Passenger_[$i].'\n';
}
mail ($to, $subj, $body, $header);
IE Prepare the list of passengers first, and then use that string as the
message body???
HTH,
Richy
==
Richard Black
Systems Programmer, DataVisibility Ltd - http://www.datavisibility.com
Tel: 0141 435 3504
Email: [EMAIL PROTECTED]
-Original Message-
From: Richard Bradley [mailto:[EMAIL PROTECTED]]
Sent: 04 March 2002 13:54
To: [EMAIL PROTECTED]
Subject: [PHP] -loop question-
I want to run a loop inside of the body section of the mail() function.
// CODE SNIPPLET //
mail ($to, $subj,
for ($i = 0; $i $passengerNumber; ++$i) {
$Name_Passenger_[$i]
}
, $header);
// ***END CODE SNIPPLET *//
I can't seem to run the loop inside a variable either. Any suggestions?
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RE: [PHP] -loop question-
Ooops...
$i $passengerNumberl
should of course read
$i $passengerNumber;
But you guessed that anyway, right???
Richy
-Original Message-
From: Richard Black [mailto:[EMAIL PROTECTED]]
Sent: 04 March 2002 14:03
To: Richard Bradley; [EMAIL PROTECTED]
Subject: RE: [PHP] -loop question-
I'm assuming you want to send a list of passengers as the body of the text.
Surely you want to do something like:
$body = '';
for ($i = 0; $i $passengerNumberl ++$i) {
$body .= $Name_Passenger_[$i].'\n';
}
mail ($to, $subj, $body, $header);
IE Prepare the list of passengers first, and then use that string as the
message body???
HTH,
Richy
==
Richard Black
Systems Programmer, DataVisibility Ltd - http://www.datavisibility.com
Tel: 0141 435 3504
Email: [EMAIL PROTECTED]
-Original Message-
From: Richard Bradley [mailto:[EMAIL PROTECTED]]
Sent: 04 March 2002 13:54
To: [EMAIL PROTECTED]
Subject: [PHP] -loop question-
I want to run a loop inside of the body section of the mail() function.
// CODE SNIPPLET //
mail ($to, $subj,
for ($i = 0; $i $passengerNumber; ++$i) {
$Name_Passenger_[$i]
}
, $header);
// ***END CODE SNIPPLET *//
I can't seem to run the loop inside a variable either. Any suggestions?
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Re: [PHP] -loop question-
Nope, you can't, use the loop to create a temp variable containing the
message,
or do this:
mail($to, $subj, implode(\n, $Name_Passenger_), $header);
bvr
Richard Bradley wrote:
I want to run a loop inside of the body section of the mail() function
// CODE SNIPPLET //
mail ($to, $subj,
for ($i = 0; $i $passengerNumber; ++$i) {
$Name_Passenger_[$i]
}
, $header);
// ***END CODE SNIPPLET *//
I can't seem to run the loop inside a variable either Any suggestions?
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