udm_cat_list
(PHP 4 >= 4.0.6)
udm_cat_list -- Get all the categories on the same level
with the current one.
Description
array udm_cat_list ( resource agent, string category)
Returns an array listing all categories of the same level
as the current category in the categories tree. agent is
the agent identifier returned by a previous call to >udm_alloc_agent().
The function can be useful for developing categories tree
browser.
The returned array consists of pairs. Elements with even
index numbers contain the category paths, odd elements contain
the corresponding category names.
$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.
Following is an example of displaying links of the current
level in format: Audi
BMW
Opel
...
Example 1. udm_cat_list()example
<?php
$cat_list_arr = udm_cat_list($udm_agent, $cat);
$cat_list = '';
for ($i=0; $i<count($cat_list_arr); $i+=2) {
$path = $cat_list_arr[$i];
$name = $cat_list_arr[$i+1];
$cat_list .= "<a href=\"$_SERVER[PHP_SELF]?cat=$path\">$name</a><br
/>";
}
?>
See also udm_cat_path().
|
