[PHP] usr VAR value as a VAR Name

2006-01-25 Thread Fernando Anchorena 

I'm stuck trying to get  work this :

This is an example
page1.php
===
form action=/page2.php?form=yes method=post
$sql_pro =SELECT Sid FROM table;
$res_pro = @mysql_query( $sql_pro);
 while ($campo_pro = @mysql_fetch_array($res_pro)) {
 $sid_pro = $campo_pro[Sid];  //  *sid_pro = 4*
 $sid_pro = 'p'.$sid_pro; // I'm trying to use de value of 
$sid_pro as a VAR name *$sid_pro = p4*
 print td  *input name='$sid_pro' type= 'radio'  
value='SOLVE_ME'/* /td;  // *name=p4 *

  BLA BLA BLA
  }
 SUBMIT FORM
===

page2.php
===
$sqlname = SELECT Sid FROM Table;
$res = mysql_query ($sqlname) ;
while ($campo_pro = mysql_fetch_array($res)) {
  $name1 = $campo_pro[Sid];  // *$name1 = 4*
  $radio = '$'.'p'.$name1 ; // *$radio = $p4
  --
  Now the Problem
  **How can I get the Value SOLVE_ME  from the submited form ?*

  }
==


Thanks in Advance

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RE: [PHP] usr VAR value as a VAR Name

2006-01-25 Thread Daevid Vincent 
 This is an example
 page1.php
 ===
 form action=/page2.php?form=yes method=post
 $sql_pro =SELECT Sid FROM table;
 $res_pro = @mysql_query( $sql_pro);
   while ($campo_pro = @mysql_fetch_array($res_pro)) {
   $sid_pro = $campo_pro[Sid];  //  *sid_pro = 4*
   $sid_pro = 'p'.$sid_pro; // I'm trying to use de value of 
 $sid_pro as a VAR name *$sid_pro = p4*
   print td  *input name='$sid_pro' type= 'radio'  
 value='SOLVE_ME'/* /td;  // *name=p4 *
BLA BLA BLA
}

Change to: print td  *input name='.$sid_pro.' type

And this will give your input radio button a name of whatever $sid_pro is.

Let's say that is 'myradio'

Then your form will render like 
td  *input name='myradio' type

Whent the form is submitted, you would check $_POST['myradio']  (or
$_GET['myradio'])

I think there is a flaw with your logic though, as RADIO buttons must ALL be
named the same thing in a group of them and you would use the VALUE portion
instead. (only one radio button may be selected)

You could use a CHECKBOX if each one is to have a different $sid_pro name
however.

 page2.php
 ===
 $sqlname = SELECT Sid FROM Table;
 $res = mysql_query ($sqlname) ;
 while ($campo_pro = mysql_fetch_array($res)) {
$name1 = $campo_pro[Sid];  // *$name1 = 4*
$radio = '$'.'p'.$name1 ; // *$radio = $p4
--
Now the Problem
**How can I get the Value SOLVE_ME  from the submited form ?*
}

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