hw_api->object

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

hw_api->object — Retrieve attribute information

说明

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.

参数

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

返回值

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

范例

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);
?>

参见

hw_api->content


	PHP5中文手册 hw_api_object->value hw_api->objectbyanchor Hyperwave API PHP Manual hw_api->object (No version information available, might be only in CVS) hw_api->object — Retrieve attribute information 说明 hw_api hw_api_object object ( array `$parameter` ) This function retrieves the attribute information of an object of any version. It will not return the document content. 参数 `parameter` The parameter array contains the required elements 'objectIdentifier' and the optional elements 'attributeSelector' and 'version'. 返回值 The returned object is an instance of class HW_API_Object on success or HW_API_Error if an error occurred. 范例 This simple example retrieves an object and checks for errors. Example#1 Retrieve an object <?php function handle_error($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); ?> 参见 hw_api->content hw_api_object->value hw_api->objectbyanchor Hyperwave API PHP Manual