API15:JPagination/ construct

Description

Constructor

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Syntax

__construct($total, $limitstart, $limit)

Parameter Name	Default Value	Description
$total		The total number of items
$limitstart		The offset of the item to start at
$limit		The number of items to display per page

Defined in

libraries/joomla/html/pagination.php

Importing

jimport( 'joomla.html.pagination' );

Source Body

function __construct($total, $limitstart, $limit)
{
        // Value/Type checking
        $this->total            = (int) $total;
        $this->limitstart       = (int) max($limitstart, 0);
        $this->limit            = (int) max($limit, 0);

        if ($this->limit > $this->total) {
                $this->limitstart = 0;
        }

        if (!$this->limit)
        {
                $this->limit = $total;
                $this->limitstart = 0;
        }

        if ($this->limitstart > $this->total) {
                $this->limitstart -= $this->limitstart % $this->limit;
        }

        // Set the total pages and current page values
        if($this->limit > 0)
        {
                $this->set( 'pages.total', ceil($this->total / $this->limit));
                $this->set( 'pages.current', ceil(($this->limitstart + 1) / $this->limit));
        }

        // Set the pagination iteration loop values
        $displayedPages = 10;
        $this->set( 'pages.start', (floor(($this->get('pages.current') -1) / $displayedPages)) * $displayedPages +1);
        if ($this->get('pages.start') + $displayedPages -1 < $this->get('pages.total')) {
                $this->set( 'pages.stop', $this->get('pages.start') + $displayedPages -1);
        } else {
                $this->set( 'pages.stop', $this->get('pages.total'));
        }

        // If we are viewing all records set the view all flag to true
        if ($this->limit == $total) {
                $this->_viewall = true;
        }
}

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