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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN)
hw_api::object — Retrieve attribute information
$parameter
)This function retrieves the attribute information of an object of any version. It will not return the document content.
parameter
The parameter array contains the required elements 'objectIdentifier' and the optional elements 'attributeSelector' and 'version'.
The returned object is an instance of class HW_API_Object on success or HW_API_Error if an error occurred.
This simple example retrieves an object and checks for errors.
Example #1 Retrieve an object
<?php
function handle_error ( $error )
{
$reason = $error -> reason ( 0 );
echo "Type: <b>" ;
switch ( $reason -> type ()) {
case 0 :
echo "Error" ;
break;
case 1 :
echo "Warning" ;
break;
case 2 :
echo "Message" ;
break;
}
echo "</b><br />\n" ;
echo "Description: " . $reason -> description ( "en" ) . "<br />\n" ;
}
function list_attr ( $obj )
{
echo "<table>\n" ;
$count = $obj -> count ();
for ( $i = 0 ; $i < $count ; $i ++) {
$attr = $obj -> attribute ( $i );
printf ( "<tr><td align=\"right\" bgcolor=\"#c0c0c0\"><b>%s</b></td><td bgcolor=\"#F0F0F0\">%s</td></tr>\n" ,
$attr -> key (), $attr -> value ());
}
echo "</table>\n" ;
}
$hwapi = hwapi_hgcsp ( $g_config [ HOSTNAME ]);
$parms = array( "objectIdentifier" => "rootcollection" , "attributeSelector" =>array( "Title" , "Name" , "DocumentType" ));
$root = $hwapi -> object ( $parms );
if ( get_class ( $root ) == "HW_API_Error" ) {
handle_error ( $root );
exit;
}
list_attr ( $root );
?>