value minus value

thanks for replying Mr ggppdk
i tried but there are no errors in the page
when i put the code in the template file it works well

but i want to show it inside a field
please help me as the whole website is now depending on that
thanks

HELP PLEASE : (

Hello

- the above code is very easy for me to add it to your custom template as column
... but to create a new field takes time, and don't want to hack existing fields

so let's do the first (the second (=create a new field will be done at an appropriate time and after some more thought/planning)

which template are you using ? a copy of the 'default' template?

you want this in category layout of the template or in item layout too ?

thanks for replying Mr ggppdk
i am really lucky because you are here with us

i am using a copy of the default template

and it would be very good if the field is shown in the category and item view
but if i have to choose i will need it to be in the category view in the first priority

thanks for helping us Mr ggppdk

Hello

for category layout of blog template

edit
category_items.php
category_items_html5.php

-- 1 --
Add a new column title:
Add above code
before or after:
<?php foreach ($columns as $name => $label) : ?>
<th id="field_<?php echo $name; ?>" scope="col"><?php echo $label; ?></th>
<?php endforeach; ?>



-- 2 --
Add the data:
Add the above
before:
<!-- BOF item fields -->
or after:
<!-- EOF item fields -->

i used it and i worked well
thanks Mr ggppdk (Y) (Y) (Y)
it was not shown inside the table
so i added a
<td></td> tag
before and after and it works well now !

can i ask another question please ...
is it possible to show the sum of their values ?

you taught me how to do that when i deal with fields

but now i don't know if it is possible to show the sum of the results ؟

this is example of what i mean

this is the column ( you helped me with )
it has its values under it



can i show the sum of them in the category view ?

many thanks