GetMetadataObjects ( string $resource )
Get information about available object types for the specified Resource
$object_types = $rets->GetMetadataObjects("Property");
foreach ($object_types as $type) {
echo "+ Object {$type['ObjectType']} described as \"{$type['Description']}\"\n";
}+ Object BrandedPhoto described as "A branded image image (Not covered by the RETS Specification)" + Object BrandedThumbnail described as "A branded lower-resolution image (Not covered by the RETS Specif" + Object Enlarged described as "An enlarged image (Not covered by the RETS Specification)" + Object Thumbnail described as "A lower-resolution image related to the element defined by the r" + Object BrandedEnlarged described as "A branded and enlarged image (Not covered by the RETS Specificat" + Object Photo described as "A representation image related to the element defined by the res"