SMW\Exporter\Serializer\RDFXMLSerializer Class Reference

Inheritance diagram for SMW\Exporter\Serializer\RDFXMLSerializer:

Collaboration diagram for SMW\Exporter\Serializer\RDFXMLSerializer:

Public Member Functions
	clear ()
	serializeDeclaration ( $uri, $typename)
	serializeExpData (ExpData $expData)
	flushContent ()
Public Member Functions inherited from SMW\Exporter\Serializer\Serializer
	__construct ()
	clear ()
	startSerialization ()
	finishSerialization ()
	serializeDeclarations ()
	serializeDeclaration ( $uri, $typename)
	serializeExpData (ExpData $data)
	flushContent ()

Protected Member Functions
	serializeHeader ()
	serializeFooter ()
	serializeNamespace ( $shortname, $uri)
	serializeNestedExpData (ExpData $expData, $indent)
	serializeExpLiteral (ExpNsResource $expResourceProperty, ExpLiteral $expLiteral, $indent)
	serializeExpResource (ExpNsResource $expResourceProperty, ExpResource $expResource, $indent, $isClassTypeProp)
	serializeExpCollection (ExpNsResource $expResourceProperty, array $collection, $indent, $isClassTypeProp)
	makeValueEntityString ( $string)
	makeAttributeValueString ( $string)
Protected Member Functions inherited from SMW\Exporter\Serializer\Serializer
	serializeHeader ()
	serializeFooter ()
	serializeNamespaces ()
	serializeNamespace ( $shortname, $uri)
	requireNamespace ( $nsshort, $nsuri)
	requireDeclaration (ExpResource $resource, $decltype)
	recordDeclarationTypes (ExpData $expData)
	declarationDone (ExpResource $element, int $typeflag)
	isOWLClassTypeProperty (ExpNsResource $property)

Protected Attributes
	$namespace_block_started
	$namespaces_are_global
Protected Attributes inherited from SMW\Exporter\Serializer\Serializer
	$pre_ns_buffer
	$post_ns_buffer
	$decl_todo
	$decl_done
	$extra_namespaces
	$global_namespaces

Detailed Description

Class for serializing exported data (encoded as ExpData object) in RDF/XML.

GNU GPL v2+

Since

1.5.5

Author

Markus Krötzsch

Member Function Documentation

clear()

SMW\Exporter\Serializer\RDFXMLSerializer::clear

(

)

flushContent()

SMW\Exporter\Serializer\RDFXMLSerializer::flushContent

(

)

makeAttributeValueString()

SMW\Exporter\Serializer\RDFXMLSerializer::makeAttributeValueString (   $string )

protected

Escape a string as required for using it in XML attribute values.

Parameters

$string

string to be escaped

Returns

string

makeValueEntityString()

SMW\Exporter\Serializer\RDFXMLSerializer::makeValueEntityString (   $string )

protected

Escape a string in the special form that is required for values in DTD entity declarations in XML. Namely, this require the percent sign to be replaced.

Parameters

$string

string to be escaped

Returns

string

serializeDeclaration()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeDeclaration	(		$uri,
			$typename
	)

serializeExpCollection()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeExpCollection ( ExpNsResource  $expResourceProperty, array  $collection,   $indent,   $isClassTypeProp  )

protected

Add a serialization of the given ExpResource to the output, assuming that an opening property tag is alerady there.

Parameters

$expResourceProperty	ExpNsResource the property to use
$expResource	array of (ExpResource or ExpData)
$indent	string specifying a prefix for indentation (usually a sequence of tabs)
$isClassTypeProp	boolean whether the resource must be declared as a class

Bug:

The $isClassTypeProp parameter is not properly taken into account.

Individual resources are not serialised properly.

serializeExpData()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeExpData

(

ExpData

$expData

)

serializeExpLiteral()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeExpLiteral ( ExpNsResource  $expResourceProperty, ExpLiteral  $expLiteral,   $indent  )

protected

Add to the output a serialization of a property assignment where an ExpLiteral is the object. It is assumed that a suitable subject block has already been openend.

Parameters

$expResourceProperty	ExpNsResource the property to use
$expLiteral	ExpLiteral the data value to use
$indent	string specifying a prefix for indentation (usually a sequence of tabs)

serializeExpResource()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeExpResource ( ExpNsResource  $expResourceProperty, ExpResource  $expResource,   $indent,   $isClassTypeProp  )

protected

Add to the output a serialization of a property assignment where an ExpResource is the object. It is assumed that a suitable subject block has already been openend.

Parameters

$expResourceProperty	ExpNsResource the property to use
$expResource	ExpResource the data value to use
$indent	string specifying a prefix for indentation (usually a sequence of tabs)
$isClassTypeProp	boolean whether the resource must be declared as a class

serializeFooter()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeFooter ( )

protected

serializeHeader()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeHeader ( )

protected

serializeNamespace()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeNamespace (   $shortname,   $uri  )

protected

serializeNestedExpData()

SMW\Exporter\Serializer\RDFXMLSerializer::serializeNestedExpData ( ExpData  $expData,   $indent  )

protected

Serialize the given ExpData object, possibly recursively with increased indentation.

Parameters

$expData	ExpData containing the data to be serialised.
$indent	string specifying a prefix for indentation (usually a sequence of tabs)

Member Data Documentation

$namespace_block_started

SMW\Exporter\Serializer\RDFXMLSerializer::$namespace_block_started

protected

True if the $pre_ns_buffer contains the beginning of a namespace declaration block to which further declarations for the current context can be appended.

$namespaces_are_global

SMW\Exporter\Serializer\RDFXMLSerializer::$namespaces_are_global

protected

True if the namespaces that are added at the current serialization stage become global, i.e. remain available for all later contexts. This is the case in RDF/XML only as long as the header has not been streamed to the client (reflected herein by calling flushContent()). Later, namespaces can only be added locally to individual elements, thus requiring them to be re-added multiple times if used in many elements.

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The documentation for this class was generated from the following file:

• RDFXMLSerializer.php