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_list</H1
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><P
>    (PHP 4 &#62;= 4.0.6, PHP 5 &#60;= 5.0.4)</P
>udm_cat_list&nbsp;--&nbsp;Get all the categories on the same level with the current one</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN127131"
></A
><H2
>Description</H2
>array <B
CLASS="methodname"
>udm_cat_list</B
> ( resource agent, string category )<BR
></BR
><P
>&#13;    Returns an array listing all categories of the same level as the current
    <CODE
CLASS="parameter"
>category</CODE
> in the categories tree.
    <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 function can be useful for developing categories tree browser.
   </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
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>$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
></TD
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><P
>&#13;    Following is an example of displaying links of the current level in format:
    <TABLE
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>Audi
  BMW
  Opel
  ...</PRE
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><B
>例 1. <B
CLASS="function"
>udm_cat_list()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /> $cat_list_arr </font><font color="#007700">= </font><font color="#0000BB">udm_cat_list</font><font color="#007700">(</font><font color="#0000BB">$udm_agent</font><font color="#007700">, </font><font color="#0000BB">$cat</font><font color="#007700">);<br /> </font><font color="#0000BB">$cat_list </font><font color="#007700">= </font><font color="#DD0000">''</font><font color="#007700">;<br /> 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">$cat_list_arr</font><font color="#007700">); </font><font color="#0000BB">$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_list_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">$cat_list_arr</font><font color="#007700">[</font><font color="#0000BB">$i</font><font color="#007700">+</font><font color="#0000BB">1</font><font color="#007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$cat_list </font><font color="#007700">.= </font><font color="#DD0000">"&lt;a href=</font><font color="#007700">\"</font><font color="#DD0000">$_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;&lt;br /&gt;"</font><font color="#007700">;<br /> }<br /></font><font color="#0000BB">?&gt;</font>
</font>
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>
   </P
><P
>&#13;    See also <A
HREF="function.udm-cat-path.html"
><B
CLASS="function"
>udm_cat_path()</B
></A
>.
   </P
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