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121 lines
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HTML
121 lines
6.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Get the path to the current category</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.udm-cat-path" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">udm_cat_path</h1>
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<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5 < 5.1.0, PECL mnogosearch >= 1.0.0)</p><p class="refpurpose"><span class="refname">udm_cat_path</span> — <span class="dc-title">Get the path to the current category</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.udm-cat-path-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>udm_cat_path</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$agent</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$category</code></span>
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) : <span class="type">array</span></div>
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<p class="para rdfs-comment">
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Returns an array describing the path in the categories tree from the tree
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root to the current one, specified by <code class="parameter">category</code>.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.udm-cat-path-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">agent</code></dt>
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<dd>
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<p class="para">
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A link to Agent, received after call to
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<span class="function"><a href="udm_alloc_agent.html" class="function">udm_alloc_agent()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">category</code></dt>
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<dd>
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<p class="para">
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.udm-cat-path-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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The returned array consists of pairs. Elements with even index numbers
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contain the category paths, odd elements contain the corresponding category
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names.
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</p>
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<p class="para">
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For example, the call <em>$array=udm_cat_path($agent, '02031D');</em>
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may return the following array:
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<div class="example-contents screen">
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<div class="cdata"><pre>
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$array[0] will contain ''
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$array[1] will contain 'Root'
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$array[2] will contain '02'
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$array[3] will contain 'Sport'
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$array[4] will contain '0203'
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$array[5] will contain 'Auto'
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$array[4] will contain '02031D'
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$array[5] will contain 'Ferrari'
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</pre></div>
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</div>
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.udm-cat-path-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="zookeeper.get.example.basic">
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<p><strong>Example #1
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Specifying path to the current category in the following format:
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'> Root > Sport > Auto > Ferrari'
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</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br /> $cat_path_arr </span><span style="color: #007700">= </span><span style="color: #0000BB">udm_cat_path</span><span style="color: #007700">(</span><span style="color: #0000BB">$udm_agent</span><span style="color: #007700">, </span><span style="color: #0000BB">$cat</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$cat_path </span><span style="color: #007700">= </span><span style="color: #DD0000">''</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">$cat_path_arr</span><span style="color: #007700">); </span><span style="color: #0000BB">$i</span><span style="color: #007700">+=</span><span style="color: #0000BB">2</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$path </span><span style="color: #007700">= </span><span style="color: #0000BB">$cat_path_arr</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">];<br /> </span><span style="color: #0000BB">$name </span><span style="color: #007700">= </span><span style="color: #0000BB">$cat_path_arr</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">+</span><span style="color: #0000BB">1</span><span style="color: #007700">];<br /> </span><span style="color: #0000BB">$cat_path </span><span style="color: #007700">.= </span><span style="color: #DD0000">" > <a href=\"</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #0000BB">PHP_SELF</span><span style="color: #007700">]</span><span style="color: #DD0000">?cat=</span><span style="color: #0000BB">$path</span><span style="color: #DD0000">\"></span><span style="color: #0000BB">$name</span><span style="color: #DD0000"></a> "</span><span style="color: #007700">;<br /> }<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.udm-cat-path-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="udm_cat_list.html" class="function" rel="rdfs-seeAlso">udm_cat_list()</a> - Get all the categories on the same level with the current one</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |