library/Zend/Gdata/Books/VolumeQuery.php

   1 <?php
   2
   3 /**
   4  * Zend Framework
   5  *
   6  * LICENSE
   7  *
   8  * This source file is subject to the new BSD license that is bundled
   9  * with this package in the file LICENSE.txt.
  10  * It is also available through the world-wide-web at this URL:
  11  * http://framework.zend.com/license/new-bsd
  12  * If you did not receive a copy of the license and are unable to
  13  * obtain it through the world-wide-web, please send an email
  14  * to license@zend.com so we can send you a copy immediately.
  15  *
  16  * @category   Zend
  17  * @package    Zend_Gdata
  18  * @subpackage Books
  19  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  20  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  21  * @version    $Id$
  22  */
  23
  24 /**
  25  * Zend_Gdata_Books
  26  */
  27 require_once('Zend/Gdata/Books.php');
  28
  29 /**
  30  * Zend_Gdata_Query
  31  */
  32 require_once('Zend/Gdata/Query.php');
  33
  34 /**
  35  * Assists in constructing queries for Books volumes
  36  *
  37  * @category   Zend
  38  * @package    Zend_Gdata
  39  * @subpackage Books
  40  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  41  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  42  */
  43 class Zend_Gdata_Books_VolumeQuery extends Zend_Gdata_Query
  44 {
  45
  46     /**
  47      * Create Gdata_Books_VolumeQuery object
  48      *
  49      * @param string|null $url If non-null, pre-initializes the instance to
  50      *        use a given URL.
  51      */
  52     public function __construct($url = null)
  53     {
  54         parent::__construct($url);
  55     }
  56
  57     /**
  58      * Sets the minimum level of viewability of volumes to return in the search results
  59      *
  60      * @param string|null $value The minimum viewability - 'full' or 'partial'
  61      * @return Zend_Gdata_Books_VolumeQuery Provides a fluent interface
  62      */
  63     public function setMinViewability($value = null)
  64     {
  65         switch ($value) {
  66             case 'full_view':
  67                 $this->_params['min-viewability'] = 'full';
  68                 break;
  69             case 'partial_view':
  70                 $this->_params['min-viewability'] = 'partial';
  71                 break;
  72             case null:
  73                 unset($this->_params['min-viewability']);
  74                 break;
  75         }
  76         return $this;
  77     }
  78
  79     /**
  80      * Minimum viewability of volumes to include in search results
  81      *
  82      * @return string|null min-viewability
  83      */
  84     public function getMinViewability()
  85     {
  86         if (array_key_exists('min-viewability', $this->_params)) {
  87             return $this->_params['min-viewability'];
  88         } else {
  89             return null;
  90         }
  91     }
  92
  93     /**
  94      * Returns the generated full query URL
  95      *
  96      * @return string The URL
  97      */
  98     public function getQueryUrl()
  99     {
 100         if (isset($this->_url)) {
 101             $url = $this->_url;
 102         } else {
 103             $url = Zend_Gdata_Books::VOLUME_FEED_URI;
 104         }
 105         if ($this->getCategory() !== null) {
 106             $url .= '/-/' . $this->getCategory();
 107         }
 108         $url = $url . $this->getQueryString();
 109         return $url;
 110     }
 111
 112 }