Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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>udm_cat_path</H1
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>    (PHP 4 &#62;= 4.0.6, PHP 5 &#60;= 5.0.4)</P
>udm_cat_path&nbsp;--&nbsp;Get the path to the current category</DIV
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><H2
>Description</H2
>array <B
CLASS="methodname"
>udm_cat_path</B
> ( resource agent, string category )<BR
></BR
><P
>&#13;    Returns an array describing the path in the categories tree from the tree
    root to the current one, specified by <CODE
CLASS="parameter"
>category</CODE
>.
    <CODE
CLASS="parameter"
>agent</CODE
> is the agent identifier returned by a previous
    call to <B
CLASS="function"
>&#62;udm_alloc_agent()</B
>.
   </P
><P
>&#13;    The returned array consists of pairs. Elements with even index numbers
    contain the category paths, odd elements contain the corresponding category
    names.
   </P
><P
>&#13;    For example, the call <TT
CLASS="literal"
>$array=udm_cat_path($agent, '02031D');</TT
> 
    may return the following array:
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>$array[0] will contain ''
 $array[1] will contain 'Root'
 $array[2] will contain '02'
 $array[3] will contain 'Sport'
 $array[4] will contain '0203'
 $array[5] will contain 'Auto'
 $array[4] will contain '02031D'
 $array[5] will contain 'Ferrari'</PRE
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><B
>例 1. 
      Specifying path to the current category in the following format: 
      '&#62; Root &#62; Sport &#62; Auto &#62; Ferrari'
     </B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />&nbsp;&nbsp;$cat_path_arr </font><font color="#007700">= </font><font color="#0000BB">udm_cat_path</font><font color="#007700">(</font><font color="#0000BB">$udm_agent</font><font color="#007700">, </font><font color="#0000BB">$cat</font><font color="#007700">);<br />&nbsp;&nbsp;</font><font color="#0000BB">$cat_path </font><font color="#007700">= </font><font color="#DD0000">''</font><font color="#007700">;<br />&nbsp;&nbsp;for (</font><font color="#0000BB">$i</font><font color="#007700">=</font><font color="#0000BB">0</font><font color="#007700">; </font><font color="#0000BB">$i</font><font color="#007700">&lt;</font><font color="#0000BB">count</font><font color="#007700">(</font><font color="#0000BB">$cat_path_arr</font><font color="#007700">); </font><font color="#0000BB">$i</font><font color="#007700">+=</font><font color="#0000BB">2</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$path </font><font color="#007700">= </font><font color="#0000BB">$cat_path_arr</font><font color="#007700">[</font><font color="#0000BB">$i</font><font color="#007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$name </font><font color="#007700">= </font><font color="#0000BB">$cat_path_arr</font><font color="#007700">[</font><font color="#0000BB">$i</font><font color="#007700">+</font><font color="#0000BB">1</font><font color="#007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$cat_path </font><font color="#007700">.= </font><font color="#DD0000">" &gt; &lt;a href=</font><font color="#007700">\"</font><font color="#DD0000">$_SERVER</font><font color="#007700">[</font><font color="#DD0000">PHP_SELF</font><font color="#007700">]</font><font color="#DD0000">?cat=$path</font><font color="#007700">\"</font><font color="#DD0000">&gt;$name&lt;/a&gt; "</font><font color="#007700">;<br />&nbsp;&nbsp;}<br /></font><font color="#0000BB">?&gt;</font>
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>&#13;    See also <A
HREF="function.udm-cat-list.html"
><B
CLASS="function"
>udm_cat_list()</B
></A
>.
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