SMWNamespaceDescription Class Reference
[SMWQuery]

Description of all pages within a given wiki namespace, given by a numerical constant. More...

Inherits SMWDescription.

List of all members.

Public Member Functions
	__construct ($namespace)
	Constructor.
	getNamespace ()
	getQueryString ($asvalue=false)
	Return a string expressing this query.
	isSingleton ()
	Return true if the description is required to encompass at most a single result, independently of the knowledge base.
	getQueryFeatures ()
	Report on query features used in description.
Protected Attributes
	$m_namespace

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Detailed Description

Description of all pages within a given wiki namespace, given by a numerical constant.

Corresponds to a class restriction with a special class that characterises the given namespace (or at least that is how one could map this to OWL etc.).

Definition at line 340 of file SMW_Description.php.

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Constructor & Destructor Documentation

SMWNamespaceDescription::__construct

(

$

namespace

)

Constructor.

Parameters:

integer

$namespace The namespace index

Definition at line 352 of file SMW_Description.php.

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Member Function Documentation

SMWNamespaceDescription::getNamespace

(

)

Returns:

integer

Definition at line 359 of file SMW_Description.php.

SMWNamespaceDescription::getQueryString

(

$

asvalue = false

)

Return a string expressing this query.

Some descriptions have different syntax in property value positions. The parameter $asvalue specifies whether the serialisation should take that into account.

Example: The SMWValueDescription [[Paris]] returns the single result "Paris" but can also be used as value in [[has location::Paris]] which is preferred over the canonical [[has location::<q>[[Paris]]</q>]].

Parameters:

boolean

$asvalue

Returns:

string

Reimplemented from SMWDescription.

Definition at line 363 of file SMW_Description.php.

SMWNamespaceDescription::isSingleton

(

)

Return true if the description is required to encompass at most a single result, independently of the knowledge base.

Returns:

boolean

Reimplemented from SMWDescription.

Definition at line 372 of file SMW_Description.php.

SMWNamespaceDescription::getQueryFeatures

(

)

Report on query features used in description.

Return values are (sums of) query feature constants such as SMW_PROPERTY_QUERY.

Reimplemented from SMWDescription.

Definition at line 376 of file SMW_Description.php.

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Member Data Documentation

SMWNamespaceDescription::$m_namespace [protected]

Definition at line 345 of file SMW_Description.php.

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

• SemanticMediaWiki/includes/storage/SMW_Description.php