function.hwapi-object.html
来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 106 行
HTML
106 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Retrieve attribute information</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.hwapi-object-value.html">hw_api_object->value</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.hwapi-objectbyanchor.html">hw_api->objectbyanchor</a></div> <div class="up"><a href="ref.hwapi.html">Hyperwave API Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.hwapi-object" class="refentry"> <div class="refnamediv"> <h1 class="refname">hw_api->object</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">hw_api->object</span> — <span class="dc-title">Retrieve attribute information</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="classsynopsis"> <div class="ooclass"><b class="classname">hw_api</b></div> <div class="methodsynopsis dc-description"> <span class="type">hw_api_object</span> <span class="methodname"><b><b>object</b></b></span> ( <span class="methodparam"><span class="type">array</span> <tt class="parameter">$parameter</tt></span> )</div> </div> <p class="para"> This function retrieves the attribute information of an object of any version. It will not return the document content. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">parameter</tt></i></span> <dd> <p class="para"> The parameter array contains the required elements 'objectIdentifier' and the optional elements 'attributeSelector' and 'version'. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> The returned object is an instance of class <b class="classname">HW_API_Object</b> on success or <b class="classname">HW_API_Error</b> if an error occurred. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> This simple example retrieves an object and checks for errors. <div class="example"> <p><b>Example #1 Retrieve an object</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">handle_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$error</span><span style="color: #007700">)<br />{<br /> </span><span style="color: #0000BB">$reason </span><span style="color: #007700">= </span><span style="color: #0000BB">$error</span><span style="color: #007700">-></span><span style="color: #0000BB">reason</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> echo </span><span style="color: #DD0000">"Type: <b>"</span><span style="color: #007700">;<br /> switch (</span><span style="color: #0000BB">$reason</span><span style="color: #007700">-></span><span style="color: #0000BB">type</span><span style="color: #007700">()) {<br /> case </span><span style="color: #0000BB">0</span><span style="color: #007700">:<br /> echo </span><span style="color: #DD0000">"Error"</span><span style="color: #007700">;<br /> break;<br /> case </span><span style="color: #0000BB">1</span><span style="color: #007700">:<br /> echo </span><span style="color: #DD0000">"Warning"</span><span style="color: #007700">;<br /> break;<br /> case </span><span style="color: #0000BB">2</span><span style="color: #007700">:<br /> echo </span><span style="color: #DD0000">"Message"</span><span style="color: #007700">;<br /> break;<br /> }<br /> echo </span><span style="color: #DD0000">"</b><br />\n"</span><span style="color: #007700">;<br /> echo </span><span style="color: #DD0000">"Description: " </span><span style="color: #007700">. </span><span style="color: #0000BB">$reason</span><span style="color: #007700">-></span><span style="color: #0000BB">description</span><span style="color: #007700">(</span><span style="color: #DD0000">"en"</span><span style="color: #007700">) . </span><span style="color: #DD0000">"<br />\n"</span><span style="color: #007700">;<br />}<br /><br />function </span><span style="color: #0000BB">list_attr</span><span style="color: #007700">(</span><span style="color: #0000BB">$obj</span><span style="color: #007700">)<br />{<br /> echo </span><span style="color: #DD0000">"<table>\n"</span><span style="color: #007700">;<br /> </span><span style="color: #0000BB">$count </span><span style="color: #007700">= </span><span style="color: #0000BB">$obj</span><span style="color: #007700">-></span><span style="color: #0000BB">count</span><span style="color: #007700">();<br /> for (</span><span style="color: #0000BB">$i</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700"><</span><span style="color: #0000BB">$count</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br /> </span><span style="color: #0000BB">$attr </span><span style="color: #007700">= </span><span style="color: #0000BB">$obj</span><span style="color: #007700">-></span><span style="color: #0000BB">attribute</span><span style="color: #007700">(</span><span style="color: #0000BB">$i</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"<tr><td align=\"right\" bgcolor=\"#c0c0c0\"><b>%s</b></td><td bgcolor=\"#F0F0F0\">%s</td></tr>\n"</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">$attr</span><span style="color: #007700">-></span><span style="color: #0000BB">key</span><span style="color: #007700">(), </span><span style="color: #0000BB">$attr</span><span style="color: #007700">-></span><span style="color: #0000BB">value</span><span style="color: #007700">());<br /> }<br /> echo </span><span style="color: #DD0000">"</table>\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$hwapi </span><span style="color: #007700">= </span><span style="color: #0000BB">hwapi_hgcsp</span><span style="color: #007700">(</span><span style="color: #0000BB">$g_config</span><span style="color: #007700">[</span><span style="color: #0000BB">HOSTNAME</span><span style="color: #007700">]);<br /></span><span style="color: #0000BB">$parms </span><span style="color: #007700">= array(</span><span style="color: #DD0000">"objectIdentifier"</span><span style="color: #007700">=></span><span style="color: #DD0000">"rootcollection"</span><span style="color: #007700">, </span><span style="color: #DD0000">"attributeSelector"</span><span style="color: #007700">=>array(</span><span style="color: #DD0000">"Title"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Name"</span><span style="color: #007700">, </span><span style="color: #DD0000">"DocumentType"</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$root </span><span style="color: #007700">= </span><span style="color: #0000BB">$hwapi</span><span style="color: #007700">-></span><span style="color: #0000BB">object</span><span style="color: #007700">(</span><span style="color: #0000BB">$parms</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">get_class</span><span style="color: #007700">(</span><span style="color: #0000BB">$root</span><span style="color: #007700">) == </span><span style="color: #DD0000">"HW_API_Error"</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">handle_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$root</span><span style="color: #007700">);<br /> exit;<br />}<br /></span><span style="color: #0000BB">list_attr</span><span style="color: #007700">(</span><span style="color: #0000BB">$root</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.hwapi-content.html" class="xref">hw_api->content</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.hwapi-object-value.html">hw_api_object->value</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.hwapi-objectbyanchor.html">hw_api->objectbyanchor</a></div> <div class="up"><a href="ref.hwapi.html">Hyperwave API Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?