UDM_CAT_PATH(3) 1 UDM_CAT_PATH(3)
udm_cat_path - Get the path to the current category
SYNOPSIS
array udm_cat_path (resource $agent, string $category)
DESCRIPTION
Returns an array describing the path in the categories tree from the tree root to the current one, specified by $category.
PARAMETERS
o $agent
- A link to Agent, received after call to udm_alloc_agent(3).
o $category
-
RETURN VALUES
The returned array consists of pairs. Elements with even index numbers contain the category paths, odd elements contain the corresponding
category names.
For example, the call $array=udm_cat_path($agent, '02031D'); may return the following array:
$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'
EXAMPLES
Example #1
Specifying path to the current category in the following format: '> Root > Sport > Auto > Ferrari'
<?php
$cat_path_arr = udm_cat_path($udm_agent, $cat);
$cat_path = '';
for ($i=0; $i<count($cat_path_arr); $i+=2) {
$path = $cat_path_arr[$i];
$name = $cat_path_arr[$i+1];
$cat_path .= " > <a href="$_SERVER[PHP_SELF]?cat=$path">$name</a> ";
}
?>
SEE ALSO
udm_cat_list(3).
PHP Documentation Group UDM_CAT_PATH(3)
