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:
例子 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().
udm_api_version