getComparison
Snippet to output a link to the current comparison list anywhere (e.g. in the header).
Parameters
| Name | Default | Description |
|---|---|---|
| &list | default | Name of the comparison list. |
| &tpl | tpl.Comparison.get | Chunk for the comparison link. |
Page call
Default call:
modx
[[!getComparison]]
How it works
The snippet reads the comparison list from the user session and outputs a link to the page set as list_id in addComparison.
The default chunk uses classes so the link updates via ajax when products are added or removed from the list (e.g. getComparison in the header, catalog below — the header link updates when the user adds/removes from comparison).
On the comparison page where CompareList is called for this list, the link is not shown.