I am using a module that builds a price table for Drupal Commerce items. There is a function that formats the table headers:
/**
* Helper function that takes care of the quantity displayed in the headers of
* the price table.
*/
function commerce_price_table_display_quantity_headers($item) {
// Set the quantity text to unlimited if it's -1.
$max_qty = $item['max_qty'] == -1 ? t('Unlimited') : $item['max_qty'];
// If max and min qtys are the same, only show one.
if ($item['min_qty'] == $max_qty) {
$quantity_text = $item['min_qty'];
}
else {
$quantity_text = $item['min_qty'] . ' - ' . $max_qty;
}
return $quantity_text;
}
As you can see, this is not a theme function where I can override it in template.php but I can to tweak some of the output.
How can I redefine this function so I can chop and change a few things?
My work so far...
So far, I have tried to create it as a seperate module with a few subtle changes to show if it's working or not, but it's not overriding any of the output.
Info file
; $id$
name = Price Table: Tweaked Display
description = A different layout for the price table as shown on the product display nodes
package = Commerce (contrib)
core = 7.x
dependencies[] = commerce_product
dependencies[] = commerce_price
dependencies[] = commerce_price_table
Module File
/**
* Override of the helper function that takes care of the quantity displayed in the headers of
* the price table.
*/
function commerce_table_tweak_display_quantity_headers($item) {
// Set the quantity text to unlimited if it's -1.
$max_qty = $item['max_qty'] == -1 ? t('Unlimited gnhh') : $item['max_qty'];
// If max and min qtys are the same, only show one.
if ($item['min_qty'] == $max_qty) {
$quantity_text = $item['min_qty'];
}
else {
$quantity_text = $item['min_qty'] . ' - this is working - ' . $max_qty;
}
return $quantity_text;
}
