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29 lines
763 B
PHP
29 lines
763 B
PHP
<?php
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/**
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* Zend Framework (http://framework.zend.com/)
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*
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* @link http://github.com/zendframework/zf2 for the canonical source repository
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* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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namespace Zend\Feed\Reader\Collection;
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class Author extends AbstractCollection
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{
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/**
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* Return a simple array of the most relevant slice of
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* the author values, i.e. all author names.
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*
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* @return array
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*/
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public function getValues()
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{
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$authors = array();
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foreach ($this->getIterator() as $element) {
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$authors[] = $element['name'];
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}
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return array_unique($authors);
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}
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}
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