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PHP. Руководство по PHP. 2005 (создание и продвижение сайта)
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PHP. Руководство по PHP. 2005

udm_cat_pathПред. След.

udm_cat_path

(PHP 4 >= 4.0.6, PECL)udm_cat_path -- Get the path to the current category

Description

array udm_cat_path (resource agent, string category)


Returns an array describing the path in the categories tree from the tree root to the current one, specified by category. agent is the agent identifier returned by a previous call to >udm_alloc_agent().

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'

Пример 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().

Пред. Начало След.

udm_cat_list

Уровень выше

udm_check_charset

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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