How not to show space

[Salvo]

Hi all

 

if not model is available, I don't want to show the 'CODE NO' below. How do I do that?

 

Thanks

Salvo

 

<?php

if (PRODUCT_LIST_MODEL) {

echo ' <tr>' . "n" .

' <td colspan="2" class="pageHeading">' . 'CODE NO.model' . $product_info_values['products_model'] . '</td>' . "n" .

' </tr>' . "n";

}

?>

[hobbzilla]

Perhaps it's just me.. but if I understood the question, I might be able to help. Otherwise I'm just left scratching my head..

[Salvo]

It might be me...

let refrace the question...

 

entering information into a field in a product, then that info will show up in the main catalog (product_info)...

 

now, if one doesn't enter anything into that field, of course will be nothing to show, but the space will be there.

 

example...

 

Information entered in field 1 here

empty field 2 (empty space)

informaiton entered in field 3 here

 

now, the empty field will show as a space...

 

my question was I don't want to show the space in between the field 1 and 3...

 

how?

 

Thanks

 

sorry if I didn't make myself undestood..

 

Salvo

[Ajeh]

trim is a handy dandy command.

 

<?php echo field1 . ' ' . trim(field2) . ' ' . trim(field3); ?>

 

The two spaces between field1 and field2 and field2 and field3 will become 1 space if field2 is blank. :D

[Salvo]

trim is a handy dandy command.

 

<?php echo field1 . ' ' . trim(field2) . ' ' . trim(field3); ?>

 

The two spaces between field1 and field2 and field2 and field3 will become 1 space if field2 is blank. :D

 

 

there would show 2 fields details if entered, but 2 spaces if nothing there.

How would you implement the trim with this below?

 

 

<?php

if (PRODUCT_LIST_MODEL) {

echo ' <tr>' . "n" .

' <td colspan="2" class="pageHeading">' . 'CODE NO.model' . $product_info_values['products_model'] . '</td>' . "n" .

' </tr>' . "n";

}

?>

 

<?php

if (PRODUCT_LIST_MODEL2) {

echo ' <tr>' . "n" .

' <td colspan="2" class="pageHeading">' . 'CODE NO.model2' . $product_info_values['products_model2'] . '</td>' . "n" .

' </tr>' . "n";

}

?>

[Ajeh]

Keep in mind that two spaces, three spaces, 10 spaces are 1 space unless you use  

 

I am not sure what that 'CODE NO.model' is suppose to be. Is that text? or a field or a constant or a constant plus a field from some array or what there?

 

I hate to be slow, but what do you want the output to look like and where is the output coming from?

 

If this is Text field field

 

Use 'CODE ' . trim(NO.model2 . ' ' . $product_info_values['products_model2'])

 

This way the text gives a space then ... added space is removed if one or both fields are empty by the trim.

[Salvo]

CODE NO.model would be text...

 

when there is a model code in the field, in the product_info would show like this:

 

CODE NO. 1234

 

If there is not code in the field, at moment It will show

 

CODE NO.

 

Without anything in the field... in few words, I don't want to show the CODE NO.(text) IF no model code is entered because I have added up to 15 fields but not all will have codes in them so I would end up with

 

Code no. 124

code no.

code no.

code no. 3455

code no. 321

 

 

idel would be:

 

code no. 124

code no. 3455

code no. 321

[mattice]

can't you just see if the model has a value and print on that?

 

if ($product_model_nr) echo 'CODE.NO.bla';

[Salvo]

HI there,

I am not at on my computer and I can't try it now, but is it the right way the one below?

 

if there is a value into the field, it will show all.

else will NOT show anything...

 

 

<?php

IF ($product_info_values)

{

if (PRODUCT_LIST_MODEL)

{

echo ' <tr>' . "n" .

' <td colspan="2" class="pageHeading">' . TEXT__MODEL_NO . $product_info_values['products_model'] . '</td>' . "n" .

' </tr>' . "n";

}

}

 

ELSE {

Echo ? ? . ?n?;

?>

[Salvo]

Just for the benefit of someone else with little experience like me interested in this little code.

 

for me it is very important because I have added 15 fields and finally I MADE it.. :-)

 

This code below is the correct and does NOT show a field in the product_info.php if that field is empty

 

<?php

if ($product_info_values['products_model'])

{

if (PRODUCT_LIST_MODEL) {

echo ' <tr>' . "n" .

' <td colspan="2" class="pageHeading">' . 'Text_MODEL_NO' . $product_info_values['products_model'] . '</td>' . "n" .

' </tr>' . "n";

}

}

else '';

?>

 

 

Thanks for your help

 

Salvo