web/lib/Zend/Service/Technorati/Result.php
changeset 64 162c1de6545a
parent 19 1c2f13fd785c
child 68 ecaf28ffe26e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/Technorati/Result.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,121 @@
+<?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_Service
+ * @subpackage Technorati
+ * @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: Result.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * Represents a single Technorati Search query result object.
+ * It is never returned as a standalone object,
+ * but it always belongs to a valid Zend_Service_Technorati_SearchResultSet object.
+ *
+ * @category   Zend
+ * @package    Zend_Service
+ * @subpackage Technorati
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @abstract
+ */
+abstract class Zend_Service_Technorati_Result
+{
+    /**
+     * An associative array of 'fieldName' => 'xmlfieldtag'
+     *
+     * @var     array
+     * @access  protected
+     */
+    protected $_fields;
+
+    /**
+     * The ReST fragment for this result object
+     *
+     * @var     DomElement
+     * @access  protected
+     */
+    protected $_dom;
+
+    /**
+     * Object for $this->_dom
+     *
+     * @var     DOMXpath
+     * @access  protected
+     */
+    protected $_xpath;
+
+
+    /**
+     * Constructs a new object from DOM Element.
+     * Properties are automatically fetched from XML
+     * according to array of $_fields to be read.
+     *
+     * @param   DomElement $result  the ReST fragment for this object
+     */
+    public function __construct(DomElement $dom)
+    {
+        $this->_xpath = new DOMXPath($dom->ownerDocument);
+        $this->_dom = $dom;
+
+        // default fields for all search results
+        $fields = array();
+
+        // merge with child's object fields
+        $this->_fields = array_merge($this->_fields, $fields);
+
+        // add results to appropriate fields
+        foreach($this->_fields as $phpName => $xmlName) {
+            $query = "./$xmlName/text()";
+            $node = $this->_xpath->query($query, $this->_dom);
+            if ($node->length == 1) {
+                $this->{$phpName} = (string) $node->item(0)->data;
+            }
+        }
+    }
+
+    /**
+     * Parses weblog node and sets weblog object.
+     *
+     * @return  void
+     */
+    protected function _parseWeblog()
+    {
+        // weblog object field
+        $result = $this->_xpath->query('./weblog', $this->_dom);
+        if ($result->length == 1) {
+            /**
+             * @see Zend_Service_Technorati_Weblog
+             */
+            require_once 'Zend/Service/Technorati/Weblog.php';
+            $this->_weblog = new Zend_Service_Technorati_Weblog($result->item(0));
+        } else {
+            $this->_weblog = null;
+        }
+    }
+
+    /**
+     * Returns the document fragment for this object as XML string.
+     *
+     * @return string   the document fragment for this object
+     *                  converted into XML format
+     */
+    public function getXml()
+    {
+        return $this->_dom->ownerDocument->saveXML($this->_dom);
+    }
+}