change default values when adding products:

[matteoraggi]

I'm adding thousands of products by hand,
and I desire to change the default value of some fields, like:
ASK FOR PRICE: YES (by default)
TAX CLASS: TAXABLE GOOD (by default)

I think it is easy, but I don't know in which file put my hands and which line..

[Ajeh]

For the Tax Class default you can set that in the Product Type itself by going to Catalog ... Product Type ... EDIT LAYOUT ...

Product Price Tax Class Default - When adding new products?
What should the Product Price Tax Class Default ID be when adding new products?

For Call for Price, you would need to edit the proper product type file for the:
collect_info.php

These are in the:
/admin/includes/modules/YOUR_PRODUCT_TYPE/collect_info.php

[matteoraggi]

super! I have just done easily the first step, but about the ASK FOR PRICE seted in YES by default, what I must change in this code?

<td class="main"><?php echo TEXT_PRODUCT_IS_CALL; ?></td>

<td class="main"><?php echo zen_draw_separator('pixel_trans.gif', '24', '15') . '&nbsp;' . zen_draw_radio_field('product_is_call', '1', ($in_product_is_call==1)) . '&nbsp;' . TEXT_YES . '&nbsp;&nbsp;' . zen_draw_radio_field('product_is_call', '0', ($in_product_is_call==0)) . '&nbsp;' . TEXT_NO . ' ' . ($pInfo->product_is_call == 1 ? '<span class="errorText">' . TEXT_PRODUCTS_IS_CALL_EDIT . '</span>' : ''); ?></td>

</tr>