WidgetPager Class Reference
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Renders a pager. More...

Inheritance diagram for WidgetPager:

Public Member Functions
	__construct ($data)
	render ($policy=self::NONE)
	Renders what should be rendered.
Static Public Member Functions
static	output ($data, $policy=self::NONE)
Public Attributes
	$data
const	DONT_ADD_BREADCRUMB = 8192
const	DONT_CHANGE_TITLE = 4096
const	DONT_INDEX_PAGE_2PP = 2048
const	HIDE_INACTIVE_LINKS = 128
const	NO_FORCE_TOTAL_LINKS = 1024
const	NO_PAGE_X_OF_N = 512
const	NO_STRIP = 256

Detailed Description

Renders a pager.

Author:: Gerd Riesselmann

Definition at line 308 of file pager.widget.php.

Constructor & Destructor Documentation

WidgetPager::__construct ( $ data )

Definition at line 324 of file pager.widget.php.

00324                                            {
00325                 $this->data = $data;
00326         }

Member Function Documentation

static WidgetPager::output	(	$	data,
		$	policy = `self::NONE`
	)			`[static]`

Definition at line 319 of file pager.widget.php.

00319                                                                  {
00320                 $w = new WidgetPager($data);
00321                 return $w->render($policy);
00322         }

WidgetPager::render ( $ policy = self::NONE )

Renders what should be rendered.

Parameters:

int

$policy Defines how to render, meaning depends on implementation

Returns:: string The rendered content

Implements IRenderer.

Definition at line 328 of file pager.widget.php.

00328                                                    {
00329                 if (Arr::get_item($this->data, 'pages_total', 0) <= 1) {
00330                         return '';
00331                 }
00332                 
00333                 $policy = $policy | ($this->data['policy'] * 2048); // Compatability
00334                 $calculator = Arr::get_item($this->data, 'calculator', Config::get_value(Config::PAGER_CALCULATOR));
00335                 if (!$calculator instanceof WidgetPagerCalculator) {
00336                         $calculator = new WidgetPagerCalculator();
00337                 }
00338                 
00339                 $calculator->set_data($this->data);
00340                 $calculator->set_policy($policy);
00341                 
00342                 $view = ViewFactory::create_view(IViewFactory::MESSAGE, 'widgets/pager.meta');
00343                 $view->assign('pager_calculator', $calculator);
00344                 $view->assign('page_data', $this->data['page_data']);
00345                 $view->render(); // this view should not return anything! 
00346                 
00347                 $view = ViewFactory::create_view(IViewFactory::MESSAGE, 'widgets/pager.breadcrumb');
00348                 $view->assign('pager_calculator', $calculator);
00349                 $view->assign('page_data', $this->data['page_data']);
00350                 $view->render(); // this view should not return anything! 
00351                                         
00352                 $view = ViewFactory::create_view(IViewFactory::MESSAGE, 'widgets/pager');
00353                 $view->assign('pager_calculator', $calculator);
00354                 $view->assign('page_data', $this->data['page_data']);
00355                 return $view->render();
00356         }