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hw_api->object

(No version information available, might be only in CVS)

hw_api->object — Retrieve attribute information

說明

hw_api
hw_api_object object ( array $parameter )

This function retrieves the attribute information of an object of any version. It will not return the document content.

參數

parameter

The parameter array contains the required elements 'objectIdentifier' and the optional elements 'attributeSelector' and 'version'.

Return值

The returned object is an instance of class HW_API_Object on success or HW_API_Error if an error occurred.

範例

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);
?>