Category.php in Zircon Profile 8

Namespace

Zend\Feed\Reader\Collection

File

vendor/zendframework/zend-feed/src/Reader/Collection/Category.php

<?php

/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */
namespace Zend\Feed\Reader\Collection;

class Category extends AbstractCollection {

  /**
   * 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() {
    $categories = [];
    foreach ($this
      ->getIterator() as $element) {
      if (isset($element['label']) && !empty($element['label'])) {
        $categories[] = $element['label'];
      }
      else {
        $categories[] = $element['term'];
      }
    }
    return array_unique($categories);
  }

}

Classes

Name	Description
Category