UDM_CAT_LIST(3) 1 UDM_CAT_LIST(3)
udm_cat_list - Get all the categories on the same level with the current one
SYNOPSIS
array udm_cat_list (resource $agent, string $category)
DESCRIPTION
Gets all the categories on the same level with the current one.
The function can be useful for developing categories tree browser.
PARAMETERS
o $agent
- A link to Agent, received after call to udm_alloc_agent(3).
o $category
-
RETURN VALUES
Returns an array listing all categories of the same level as the current $category in the categories tree.
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.
EXAMPLES
Following is an example of displaying links of the current level in format:
Audi
BMW
Opel
...
Example #1
udm_cat_list(3)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(3).
PHP Documentation Group UDM_CAT_LIST(3)
