<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Get all the categories on the same level with the current one</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.udm-api-version.html">udm_api_version</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.udm-cat-path.html">udm_cat_path</a></div> <div class="up"><a href="ref.mnogosearch.html">mnoGoSearch Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.udm-cat-list" class="refentry"> <div class="refnamediv"> <h1 class="refname">udm_cat_list</h1> <p class="verinfo">(PHP 4 >= 4.0.6, PHP 5 <= 5.0.5, PECL mnogosearch >= 1.0.0)</p><p class="refpurpose"><span class="refname">udm_cat_list</span> — <span class="dc-title">Get all the categories on the same level with the current one</span></p> </div> <div class="refsect1 description" id="refsect1-function.udm-cat-list-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><strong>udm_cat_list</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$agent</code></span> , <span class="methodparam"><span class="type">string</span> <code class="parameter">$category</code></span> )</div> <p class="para rdfs-comment"> Gets all the categories on the same level with the current one. </p> <p class="para"> The function can be useful for developing categories tree browser. </p> </div> <div class="refsect1 parameters" id="refsect1-function.udm-cat-list-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">agent</code></em></span> <dd> <p class="para"> A link to Agent, received after call to <span class="function"><a href="function.udm-alloc-agent.html" class="function">udm_alloc_agent()</a></span>. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">category</code></em></span> <dd> <p class="para"> </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.udm-cat-list-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns an array listing all categories of the same level as the current <em><code class="parameter">category</code></em> in the categories tree. </p> <p class="para"> The returned array consists of pairs. Elements with even index numbers contain the category paths, odd elements contain the corresponding category names. </p> <div class="example-contents screen"> <div class="returnvaluescode"><pre class="returnvaluescode">$array[0] will contain '020300' $array[1] will contain 'Audi' $array[2] will contain '020301' $array[3] will contain 'BMW' $array[4] will contain '020302' $array[5] will contain 'Opel' ... etc.</pre> </div> </div> </div> <div class="refsect1 examples" id="refsect1-function.udm-cat-list-examples"> <h3 class="title">Examples</h3> <p class="para"> Following is an example of displaying links of the current level in format: <div class="example-contents screen"> <div class="examplescode"><pre class="examplescode">Audi BMW Opel ...</pre> </div> </div> <div class="example" id="example-4702"> <p><strong>Example #1 <span class="function"><strong>udm_cat_list()</strong></span>example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /> $cat_list_arr </span><span style="color: #007700">= </span><span style="color: #0000BB">udm_cat_list</span><span style="color: #007700">(</span><span style="color: #0000BB">$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_list </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">$cat_list_arr</span><span style="color: #007700">); </span><span style="color: #0000BB">$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_list_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">$cat_list_arr</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">+</span><span style="color: #0000BB">1</span><span style="color: #007700">];<br /> </span><span style="color: #0000BB">$cat_list </span><span style="color: #007700">.= </span><span style="color: #DD0000">"<a href=\"</span><span style="color: #0000BB">$_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><br />"</span><span style="color: #007700">;<br /> }<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.udm-cat-list-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.udm-cat-path.html" class="function" rel="rdfs-seeAlso">udm_cat_path()</a> - Get the path to the current category</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.udm-api-version.html">udm_api_version</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.udm-cat-path.html">udm_cat_path</a></div> <div class="up"><a href="ref.mnogosearch.html">mnoGoSearch Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>