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Report pricing data (#451)

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* Add documentation for currency rendering

* Fix typo
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Oliver
2023-03-08 22:27:37 +11:00
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docs/report/helpers.md
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@@ -11,6 +11,29 @@ Some common functions are provided for use in custom report and label templates.
{% endraw %}
```
!!! tip "Use the Source, Luke"
To see the full range of available helper functions, refer to the source file [report.py](https://github.com/inventree/InvenTree/blob/master/InvenTree/report/templatetags/report.py) where these functions are defined!
## Rendering Currency
The helper function `render_currency` allows for simple rendering of currency data. This function can also convert the specified amount of currency into a different target currency:
```html
{% raw %}
{% load report %}
<em>Line Item Unit Pricing:</em>
<ul>
{% for line in order.lines %}
<li>{% render_currency line.price currency=order.supplier.currency %}</li>
{% endfor %}
</ul>
Total Price: {% render_currency order.total_price currency='NZD' decimal_places=2 %}
{% endraw %}
```
## Maths Operations
Simple mathematical operators are available, as demonstrated in the example template below: