Paginator: PageEvent add rowsPerPage property

[jepsar]

Description

You currently cannot capture rows per page changes (from the rowsPerPageTemplate attribute) through the PageEvent using the page event of a DataTable.

Describe the solution you would like

Add a rowsPerPage property so you can.

Additional context

As a workaround you can use the request parameter

  public void onPaginate() {
    final DataTable dataTable = (DataTable) Components.getCurrentComponent();
    final String rppParam = Faces.getRequestParameter(dataTable.getClientId() + "_rppDD");
    System.out.println("rppParam: " + rppParam);
  }

Also, in the current documentation is not clear you can use the page event to capture rows per page changes.

[Rapster]

Does DataTable#getRowsPerPage() work in onPaginate()?

[jepsar]

No it does not. At least not when you change the rows per page. See https://discord.com/channels/787967399105134612/787967662293909524/1227188716250992701