PHP Unconference Europe 2015

udm_cat_list

(PHP 4 >= 4.0.6, PHP 5 <= 5.0.5, PECL mnogosearch >= 1.0.0)

udm_cat_listGet all the categories on the same level with the current one

Descrição

array udm_cat_list ( resource $agent , string $category )

Gets all the categories on the same level with the current one.

The function can be useful for developing categories tree browser.

Parâmetros

agent

A link to Agent, received after call to udm_alloc_agent().

category

Valor Retornado

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.

Exemplos

Following is an example of displaying links of the current level in format:

Audi
  BMW
  Opel
  ...

Exemplo #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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