udm_cat_list
(PHP 4 >= 4.0.6, PHP 5 <= 5.0.5, PECL mnogosearch:1.0.0)
udm_cat_list — Get all the categories on the same level with the current one
Description
array udm_cat_list
( resource $agent
, string $category
)
The function can be useful for developing categories tree browser.
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:
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 />";
}
?>
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