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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PHP 4 >= 4.0.6, PHP 5 <= 5.0.5, PECL mnogosearch >= 1.0.0)
udm_cat_path — Get the path to the current category
$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
A link to Agent, received after call to udm_alloc_agent() .
category
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'
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> " ;
}
?>