Pager::getPerPageSelectBox
Synopsis
array Pager::getPerPageSelectBox (
integer $start = 5
, integer $end = 30
, integer $step = 5
, boolean $showAllData = false
, string $optionText = '%d'
)
Parameter
-
integer $start- Min. number of items per page (optional) -
integer $end- Max. number of items per page (optional) -
integer $step- Increment between two options (optional) -
boolean $showAllData- If true, perPage is set equal to totalItems (optional) -
array $extraParams(optional)-
'optionText': text to show in each option. Use '%d' where you want to see the number of pages selected. -
'attributes': (html attributes) Tag attributes or HTML attributes (id="foo" pairs), will be inserted in the <select> tag. -
'checkMaxLimit': if true, Pager checks if $end is bigger than $totalItems, and doesn't show the extra select options.
-
Описание
Returns a string with a XHTML SELECT menu, useful for letting the user choose
how many items per page should be displayed. If parameter
useSessions is TRUE, this value is stored in
a session var. The string isn't echoed right away so you can use it
with template engines.
Пример
This example shows how you can create a select box to let your users choose the number of items to display on each page.
<?php
include 'Pager/Pager.php';
$params = array(
'mode' => 'Jumping',
'perPage' => 3,
'delta' => 2,
'itemData' => array('a','b','c','d','e',[...omissis...],'z')
);
$pager = & Pager::factory($params);
$selectBox = $pager->getPerPageSelectBox();
echo '<form action="' . htmlspecialchars($_SERVER['PHP_SELF']) . '" method="GET">';
echo $selectBox;
echo '<input type="submit" value="submit" />';
echo '</form>';
?>
Return value
return string with the XHTML SELECT menu.