Richard Kurth wrote:
On 4/21/07, Richard Kurth <richardkurth@xxxxxxxxxxxxxx> wrote:
On 4/21/07, Richard Kurth <richardkurth@xxxxxxxxxxxxxx> wrote:
How can I do something like this in the same while statement. This
does not work while (list(,$possible) = each($possiblefields)
list(,$possibleview) = each($possiblefieldsdiscription)){
}
What about using && ?
while (list(,$possible) = each($possiblefields) &&
list(,$possibleview) = each($possiblefieldsdiscription)){
}
Doesn't && mean if both variables are TRUE.
Yes, isn't that what you wanted?
Normaly a while checks also if it was TRUE. now it checks if both are TRUE..
If you only require one of both to be TRUE, use || instead of &&.
I am trying to fill in the drop down box in the script below but it is not
working it is only giving me the $possibleview data but not the
$possible data
$fieldnumber = 0;
while (list(,$field) = each($fields)){
echo " <TR>\n";
echo " <TD><SELECT NAME=fieldorder[]>\n";
reset($possiblefields);
reset($possiblefieldsdiscription);
$anyselected = '';
while (list(,$possible) = each($possiblefields)&&
list(,$possibleview) = each($possiblefieldsdiscription)){
$selected = @(($fieldorder[$fieldnumber] == $possible) ?
'SELECTED' : '');
if ($fieldnumber >= count($fieldorder) &&
!$anyselected){
$selected = 'SELECTED';
}
echo "<OPTION value=\"$possible\"
$selected>$possibleview</OPTION>\n";
}
echo " </SELECT></TD>\n";
echo " <TD>$field</TD>\n";
echo " </TR>\n";
$fieldnumber++;
}
Ok, not sure about where you are pulling/representing some of your data, but here is what I came up
with in-place of your code.
foreach( $fields AS $field ){
echo " <TR>\n";
echo " <TD><SELECT NAME=fieldorder[]>\n";
for( $i=0; $i<count($possiblefields); $i++ ) {
$possible = (isset($possiblefields[$i]) ? $possiblefields[$i] : 'NOT_SET');
$possibleview = (isset($possiblefieldsdiscription[$i]) ? $possiblefieldsdiscription[$i] : 'NOT_SET');
if ( isset($fieldorder[$fieldnumber]) && $fieldorder[$fieldnumber] == $possible ) {
$sel = 'selected="selected"';
} else {
$sel = '';
}
echo "<OPTION value=\"{$possible}\" {$sel}>{$possibleview}</OPTION>\n";
}
echo " </SELECT></TD>\n";
echo " <TD>{$field}</TD>\n";
echo " </TR>\n";
}
Give it a try and let us know
Jim Lucas
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