Kohana 3.3 and 3.2 Pagination

This is pretty much hacked up to support Kohana 3.3 and 3.2 so there are a few things to note:

• Request, Route and route parameters dependency injection added
• Current Request is used by default instead of the initial one ($_GET was used directly in < 3.2)
• URL::query() has been removed, Pagination::query() added instead (HMVC support)
• Add feauture to limit links in rendered html template.

Usage Example

    //first calc average count
    $count     = $count_sql->count_all();

    //you can change items_per_page
    $num = 10;
    //you can configure routes and custom routes params
    $pagination = Pagination::factory(array(
                        'total_items'    => $count,
                        'items_per_page' => $num,
    //                    'current_page'   => Request::current()->param("page"),
                            )
                    )
                    ->route_params(array(
                'directory'  => Request::current()->directory(),
                'controller' => Request::current()->controller(),
                'action'     => Request::current()->action(),
                "id"         => $date,
                "id2"        => $date2,
                    )
            );

    //now select from your DB using calculated offset
    $logs = $logs_sql->order_by("id", "DESC")
                    ->limit($pagination->items_per_page)
                    ->offset($pagination->offset)
                    ->group_by("id")
                    ->find_all()->as_array();

    //and finally set view variables
    $this->content = View::factory("admin/log/asb/main.tpl")
            ->set("logs", $logs)
            ->set('pagination', $pagination);

Variable $pagination will automatically convert to rendered from tpl html.

In this version added some new config features!

Config Example:

    return array(
        // Application defaults
        'default' => array(
            // source: "query_string" or "route"
            'current_page'      => array('source' => 'query_string',
                                         'key'    => 'page'),
            'total_items'       => 0,
            'items_per_page'    => 10,
            'view'              => 'pagination/limited',
            'auto_hide'         => TRUE,
            'first_page_in_url' => FALSE,

            //NEW! Use limited template.
            'max_left_pages'    => 10,
            'max_right_pages'   => 10,
        ),
    );

In pagination/view folder added limited tpl, witch can limit number of left and right pages links by config variables.