templatehas been removed as of release 3.30.
As of release 3.30, the
templateparameter will be ignored. ERB templating is no longer available and Liquid templating is used for all instances.
|- template: liquid|
a ruby template engine
template specifies whether you can use Liquid or ERB templating within a model’s
html parameters. As of Looker 2.2 ERB is deprecated and only maintained to support legacy customers. Liquid is now the preferred and default templating engine. It has important functionality and security benefits over ERB.
More information about Liquid templating options is available in the documentation for the
Use Liquid templating for a model