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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Feed_Reader |
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17 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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18 * @license http://framework.zend.com/license/new-bsd New BSD License |
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19 * @version $Id: Entry.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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20 */ |
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21 |
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22 /** |
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23 * @see Zend_Feed_Reader_Extension_EntryAbstract |
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24 */ |
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25 require_once 'Zend/Feed/Reader/Extension/EntryAbstract.php'; |
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26 |
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27 /** |
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28 * @category Zend |
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29 * @package Zend_Feed_Reader |
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30 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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31 * @license http://framework.zend.com/license/new-bsd New BSD License |
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32 */ |
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33 class Zend_Feed_Reader_Extension_Thread_Entry |
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34 extends Zend_Feed_Reader_Extension_EntryAbstract |
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35 { |
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36 /** |
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37 * Get the "in-reply-to" value |
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38 * |
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39 * @return string |
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40 */ |
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41 public function getInReplyTo() |
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42 { |
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43 // TODO: to be implemented |
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44 } |
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45 |
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46 // TODO: Implement "replies" and "updated" constructs from standard |
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47 |
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48 /** |
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49 * Get the total number of threaded responses (i.e comments) |
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50 * |
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51 * @return int|null |
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52 */ |
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53 public function getCommentCount() |
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54 { |
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55 return $this->_getData('total'); |
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56 } |
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57 |
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58 /** |
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59 * Get the entry data specified by name |
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60 * |
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61 * @param string $name |
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62 * @param string $type |
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63 * @return mixed|null |
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64 */ |
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65 protected function _getData($name) |
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66 { |
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67 if (array_key_exists($name, $this->_data)) { |
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68 return $this->_data[$name]; |
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69 } |
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70 |
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71 $data = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/thread10:' . $name . ')'); |
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72 |
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73 if (!$data) { |
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74 $data = null; |
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75 } |
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76 |
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77 $this->_data[$name] = $data; |
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78 |
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79 return $data; |
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80 } |
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81 |
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82 /** |
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83 * Register Atom Thread Extension 1.0 namespace |
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84 * |
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85 * @return void |
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86 */ |
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87 protected function _registerNamespaces() |
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88 { |
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89 $this->_xpath->registerNamespace('thread10', 'http://purl.org/syndication/thread/1.0'); |
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90 } |
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91 } |