diff options
author | matt <matt@59fd770c-687e-43c8-a1e3-f5a4ff64c105> | 2010-06-23 07:45:36 +0400 |
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committer | matt <matt@59fd770c-687e-43c8-a1e3-f5a4ff64c105> | 2010-06-23 07:45:36 +0400 |
commit | 7e1b5d6b762340cbff1bb928d15815980c7649a7 (patch) | |
tree | e07da179b9e1372866d2349777bd1cc6b4c9e8cf /libs/Zend/Feed/Reader/Collection/Category.php | |
parent | 999f46479294713104c962bfe7469e9b6e7a4bbf (diff) | |
parent | c98ea06f2cccec81c6ccce49162a583494e44d91 (diff) |
Diffstat (limited to 'libs/Zend/Feed/Reader/Collection/Category.php')
-rw-r--r-- | libs/Zend/Feed/Reader/Collection/Category.php | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libs/Zend/Feed/Reader/Collection/Category.php b/libs/Zend/Feed/Reader/Collection/Category.php new file mode 100644 index 0000000000..2587c13268 --- /dev/null +++ b/libs/Zend/Feed/Reader/Collection/Category.php @@ -0,0 +1,57 @@ +<?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_Feed_Reader + * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id: Category.php 20954 2010-02-06 17:56:27Z padraic $ + */ + +/** + * @see Zend_Feed_Reader_Collection_CollectionAbstract + */ +// require_once 'Zend/Feed/Reader/Collection/CollectionAbstract.php'; + +/** + * @category Zend + * @package Zend_Feed_Reader + * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Feed_Reader_Collection_Category +extends Zend_Feed_Reader_Collection_CollectionAbstract +{ + + /** + * Return a simple array of the most relevant slice of + * the collection values. For example, feed categories contain + * the category name, domain/URI, and other data. This method would + * merely return the most useful data - i.e. the category names. + * + * @return array + */ + public function getValues() { + $categories = array(); + foreach ($this->getIterator() as $element) { + if (isset($element['label']) && !empty($element['label'])) { + $categories[] = $element['label']; + } else { + $categories[] = $element['term']; + } + } + return array_unique($categories); + } + +} |