Change page limit globally doesn't work, he parameter page_limit has no effect

[philippe-levan]

The documentation says we can change the paginator size with

knp_paginator:
    page_limit: 3

but it has no effect. The parameter in knp should be knp_paginator.default_options.default_limit but it is not publicly accessible.

A config parameter should have an impact on the $this->itemsPerPage in the GridBuilder class. I believe the best solution should be to add a custom parameter for the datagrid bundle.

It could be the occasion to add other default parameters (like the default template for example).