How to paginate the fetched data from the database?

Haris · 09-24-2007, 11:33 PM

How to paginate the fetched data (10 rows per page) from mysql_fetch_array?

Wildhoney · 09-24-2007, 11:56 PM

Pagination really deserves a whole new tutorial, but I've written this basic one out for you to direct you down the right path. As you can see, I've hard-coded both the array and the $iCount variable, but these will be made up of two MySQL calls in your case:

SELECT COUNT(*) FROM myTable
SELECT myColumn1, myColumn2 from myTable.

Respectively.

PHP Code:


			
aPages = array('Pear', 'Orange', 'Grape', 'Kiwi', 'Mango', 'Red Pitaya', 'Melon', 'Lime', 'Lemon', 'Banana', 'Apple');
$iCount = count($aPages);
$iPerPage = 5;
$iCurPage = isset($_GET['page']) ? $_GET['page'] : 0;

$iUpper = $iCurPage + $iPerPage;

for($iIndex = $iCurPage; $iIndex < $iUpper; $iIndex++)
{
    if(!isset($aPages[$iIndex]))
    {
        break;
    }
    
    echo 'Page: ' . $aPages[$iIndex] . '<br />';
}

if($iCurPage >= $iPerPage)
{
    $iPreviousPage = $iCurPage - $iPerPage;
    echo '<a href="pag.php?page=' . $iPreviousPage . '">Previous</a> ';
}

if($iCount > $iCurPage + $iPerPage)
{
    $iNextPage = $iCurPage + $iPerPage;
    echo ' <a href="pag.php?page=' . $iNextPage . '">Next</a>';
}

EyeDentify · 11-26-2007, 10:43 AM

Looking forward to a detailed pagination tutorial.

I have always seemed to have some problems thinking in the right direction regarding these things ;)

/EyeDentifty

Wildhoney · 11-26-2007, 10:38 PM

You are hopeful, EyeDentify :) ! I'll give you that.

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