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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:39:39 +0000 |
commit | 8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch) | |
tree | 2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/vendor/Zend/Paginator/Adapter/Iterator.php | |
parent | Initial commit. (diff) | |
download | icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.tar.xz icingaweb2-a598b28402ead15d3701df32e198513e7b1f299c.zip |
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/vendor/Zend/Paginator/Adapter/Iterator.php')
-rw-r--r-- | library/vendor/Zend/Paginator/Adapter/Iterator.php | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/library/vendor/Zend/Paginator/Adapter/Iterator.php b/library/vendor/Zend/Paginator/Adapter/Iterator.php new file mode 100644 index 0000000..ad10da9 --- /dev/null +++ b/library/vendor/Zend/Paginator/Adapter/Iterator.php @@ -0,0 +1,99 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Paginator + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * @see Zend_Paginator_Adapter_Interface + */ + +/** + * @see Zend_Paginator_SerializableLimitIterator + */ + +/** + * @category Zend + * @package Zend_Paginator + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Paginator_Adapter_Iterator implements Zend_Paginator_Adapter_Interface +{ + /** + * Iterator which implements Countable + * + * @var Iterator + */ + protected $_iterator = null; + + /** + * Item count + * + * @var integer + */ + protected $_count = null; + + /** + * Constructor. + * + * @param Iterator $iterator Iterator to paginate + * @throws Zend_Paginator_Exception + */ + public function __construct(Iterator $iterator) + { + if (!$iterator instanceof Countable) { + /** + * @see Zend_Paginator_Exception + */ + + throw new Zend_Paginator_Exception('Iterator must implement Countable'); + } + + $this->_iterator = $iterator; + $this->_count = count($iterator); + } + + /** + * Returns an iterator of items for a page, or an empty array. + * + * @param integer $offset Page offset + * @param integer $itemCountPerPage Number of items per page + * @return LimitIterator|array + */ + public function getItems($offset, $itemCountPerPage) + { + if ($this->_count == 0) { + return array(); + } + + // @link http://bugs.php.net/bug.php?id=49906 | ZF-8084 + // return new LimitIterator($this->_iterator, $offset, $itemCountPerPage); + return new Zend_Paginator_SerializableLimitIterator($this->_iterator, $offset, $itemCountPerPage); + } + + /** + * Returns the total number of rows in the collection. + * + * @return integer + */ + public function count() + { + return $this->_count; + } +} |