SMWDataValue Class Reference
[SMWDataValues]

Objects of this type represent all that is known about a certain user-provided data value, especially its various representations as strings, tooltips, numbers, etc. More...

Inherited by SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyListValue, SMWPropertyValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

List of all members.

Public Member Functions

 __construct ($typeid)
 Constructor.
 setUserValue ($value, $caption=false)
 Set the user value (and compute other representations if possible).
 setDataItem (SMWDataItem $dataItem)
 Set the actual data contained in this object.
 setProperty (SMWDIProperty $property)
 Specify the property to which this value refers.
 setContextPage (SMWDIWikiPage $contextPage)
 Specify the wiki page to which this value refers.
 setCaption ($caption)
 Change the caption (the text used for displaying this datavalue).
 addInfolink (SMWInfolink $link)
 Adds a single SMWInfolink object to the m_infolinks array.
 addServiceLinks ()
 Servicelinks are special kinds of infolinks that are created from current parameters and in-wiki specification of URL templates.
 setOutputFormat ($formatString)
 Define a particular output format.
 addError ($error)
 Add a new error string or array of such strings to the error list.
 getQueryDescription ($value)
 Create an SMWDescription object based on a value string that was entered in a query.
 getDataItem ()
 Get the actual data contained in this object or null if the data is not defined (due to errors or due to not being set at all).
 getShortWikiText ($linked=null)
 Returns a short textual representation for this data value.
 getShortHTMLText ($linker=null)
 Returns a short textual representation for this data value.
 getLongWikiText ($linked=null)
 Return the long textual description of the value, as printed for example in the factbox.
 getLongHTMLText ($linker=null)
 Return the long textual description of the value, as printed for example in the factbox.
 getShortText ($outputformat, $linker=null)
 Returns a short textual representation for this data value.
 getLongText ($outputformat, $linker=null)
 Return the long textual description of the value, as printed for example in the factbox.
 getInfolinkText ($outputformat, $linker=null)
 Return text serialisation of info links.
 getWikiValue ()
 Return the plain wiki version of the value, or FALSE if no such version is available.
 getTypeID ()
 Return a short string that unambiguously specify the type of this value.
 getInfolinks ()
 Return an array of SMWLink objects that provide additional resources for the given value.
 getHash ()
 Return a string that identifies the value of the object, and that can be used to compare different value objects.
 isNumeric ()
 Convenience method that checks if the value that is used to sort data of this type is numeric.
 isValid ()
 Return true if a value was defined and understood by the given type, and false if parsing errors occured or no value was given.
 getErrorText ()
 Return a string that displays all error messages as a tooltip, or an empty string if no errors happened.
 getErrors ()
 Return an array of error messages, or an empty array if no errors occurred.

Protected Member Functions

 clearErrors ()
 Clear error messages.
 parseUserValue ($value)
 Initialise the datavalue from the given value string.
 loadDataItem (SMWDataItem $dataItem)
 Set the actual data contained in this object.
 getServiceLinkParams ()
 Overwritten by callers to supply an array of parameters that can be used for creating servicelinks.
 checkAllowedValues ()
 Check if property is range restricted and, if so, whether the current value is allowed.

Static Protected Member Functions

static prepareValue (&$value, &$comparator)
 Helper function for getQueryDescription() that prepares a single value string, possibly extracting comparators.

Protected Attributes

 $m_dataitem
 $m_property = null
 $m_contextPage = null
 $m_caption
 $m_typeid
 $m_infolinks = array()
 $m_outformat = false

Private Attributes

 $mHasSearchLink
 $mHasServiceLinks
 $mErrors = array()
 $mHasErrors = false

Detailed Description

Objects of this type represent all that is known about a certain user-provided data value, especially its various representations as strings, tooltips, numbers, etc.

Objects can be created as "emtpy" containers of a certain type, but are then usually filled with data to present one particular data value.

Data values have two chief representation forms: the user-facing syntax and the internal representation. In user syntax, every value is (necessarily) a single string, however complex the value is. For example, a string such as "Help:editing" may represent a wiki page called "Editing" in the namespace for "Help". The internal representation may be any numerical array of strings and numbers. In the example, it might be array("Editing",12), where 12 is the number used for identifying the namespace "Help:". Of course, the internal representation could also use a single string value, such as in array("Help:Editing"), but this might be less useful for certain operations (e.g. filterng by namespace). Moreover, all values that are restored from the database are given in the internal format, so it wise to choose a format that allows for very fast and easy processing without unnecessary parsing.

The main functions of data value objects are:

In addition, there are a number of get-functions that provide useful output versions for displaying and serializing the value.

Definition at line 49 of file SMW_DataValue.php.

Constructor & Destructor Documentation

SMWDataValue::__construct ( $  typeid  ) 

Constructor.

Parameters:
string $typeid

Reimplemented in SMWURIValue, and SMWWikiPageValue.

Definition at line 138 of file SMW_DataValue.php.

Member Function Documentation

SMWDataValue::setUserValue ( $  value,
$  caption = false 
)

Set the user value (and compute other representations if possible).

The given value is a string as supplied by some user. An alternative label for printout might also be specified.

Parameters:
string $value
mixed $caption

Definition at line 152 of file SMW_DataValue.php.

References addError(), checkAllowedValues(), isValid(), and parseUserValue().

Referenced by getQueryDescription(), and SMGeoCoordsValue::parseUserValueOrQuery().

SMWDataValue::setDataItem ( SMWDataItem $  dataItem  ) 

Set the actual data contained in this object.

The method returns true if this was successful (requiring the type of the dataitem to match the data value). If false is returned, the data value is left unchanged (the data item was rejected).

Note:
Even if this function returns true, the data value object might become invalid if the content of the data item caused errors in spite of it being of the right basic type. False is only returned if the data item is fundamentally incompatible with the data value.
Parameters:
$dataitem SMWDataItem
Returns:
boolean

Definition at line 198 of file SMW_DataValue.php.

References loadDataItem().

SMWDataValue::setProperty ( SMWDIProperty $  property  ) 

Specify the property to which this value refers.

Property pages are used to make settings that affect parsing and display, hence it is sometimes needed to know them.

Parameters:
SMWDIProperty $property

Reimplemented in SMWRecordValue.

Definition at line 212 of file SMW_DataValue.php.

SMWDataValue::setContextPage ( SMWDIWikiPage $  contextPage  ) 

Specify the wiki page to which this value refers.

This information is used to parse user values such as "#subsection" which only make sense when used on a certain page.

Since:
1.7
Parameters:
SMWDIWikiPage $contextPage

Definition at line 225 of file SMW_DataValue.php.

SMWDataValue::setCaption ( $  caption  ) 

Change the caption (the text used for displaying this datavalue).

The given value must be a string.

Parameters:
string $caption

Reimplemented in SMWPropertyValue.

Definition at line 235 of file SMW_DataValue.php.

SMWDataValue::addInfolink ( SMWInfolink $  link  ) 

Adds a single SMWInfolink object to the m_infolinks array.

Parameters:
SMWInfolink $link

Definition at line 244 of file SMW_DataValue.php.

Referenced by addServiceLinks().

SMWDataValue::addServiceLinks (  ) 

Servicelinks are special kinds of infolinks that are created from current parameters and in-wiki specification of URL templates.

This method adds the current property's servicelinks found in the messages. The number and content of the parameters is depending on the datatype, and the service link message is usually crafted with a particular datatype in mind.

Definition at line 256 of file SMW_DataValue.php.

References addInfolink(), getServiceLinkParams(), SMWInfolink::newExternalLink(), and smwfGetStore().

Referenced by getInfolinks().

SMWDataValue::setOutputFormat ( $  formatString  ) 

Define a particular output format.

Output formats are user-supplied strings that the datavalue may (or may not) use to customise its return value. For example, quantities with units of measurement may interpret the string as a desired output unit. In other cases, the output format might be built-in and subject to internationalisation (which the datavalue has to implement). In any case, an empty string resets the output format to the default.

There is one predeeind output format that all datavalues should respect: the format '-' indicates "plain" output that is most useful for further processing the value in a template. It should not use any wiki markup or beautification, and it should also avoid localization to the current language. When users explicitly specify an empty format string in a query, it is normalized to "-" to avoid confusion. Note that empty format strings are not interpreted in this way when directly passed to this function.

Parameters:
string $formatString

Reimplemented in SMWBoolValue, SMWNumberValue, and SMWPropertyValue.

Definition at line 312 of file SMW_DataValue.php.

SMWDataValue::addError ( $  error  ) 

Add a new error string or array of such strings to the error list.

Note:
Errors should not be escaped here in any way, in contradiction to what the docs used to say here in 1.5 and before. Escaping should happen at the output.
Parameters:
mixed $error A single string, or array of strings.

Definition at line 324 of file SMW_DataValue.php.

Referenced by SMWErrorValue::__construct(), checkAllowedValues(), SMWRecordValue::getPropertyDataItems(), SMWWikiPageValue::getTitle(), SMWPropertyValue::getWikiPageValue(), SMWQuantityValue::initConversionData(), SMWTimeValue::interpretDateComponents(), SMWWikiPageValue::loadDataItem(), SMWPropertyListValue::loadDataItem(), SMWImportValue::loadDataItem(), SMWErrorValue::loadDataItem(), SMWTimeValue::parseDateString(), SMWWikiPageValue::parseUserValue(), SMWURIValue::parseUserValue(), SMWTypesValue::parseUserValue(), SMWTimeValue::parseUserValue(), SMWStringValue::parseUserValue(), SMWPropertyListValue::parseUserValue(), SMWPropertyValue::parseUserValue(), SMWNumberValue::parseUserValue(), SMWImportValue::parseUserValue(), SMWErrorValue::parseUserValue(), SMWBoolValue::parseUserValue(), SMWRecordValue::parseUserValueOrQuery(), SMGeoCoordsValue::parseUserValueOrQuery(), SMWTimeValue::setDateFromParsedValues(), and setUserValue().

SMWDataValue::clearErrors (  )  [protected]

Clear error messages.

This function is provided temporarily to allow n-ary to do this. Eventually, n-ary should implement its setDBkeys() properly so that this function will vanish again.

Note:
Do not use this function in external code.
Todo:
Check if we can remove this function again.

Definition at line 341 of file SMW_DataValue.php.

SMWDataValue::parseUserValue ( $  value  )  [abstract, protected]

Initialise the datavalue from the given value string.

The format of this strings might be any acceptable user input and especially includes the output of getWikiValue().

Parameters:
string $value

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by setUserValue().

SMWDataValue::loadDataItem ( SMWDataItem $  dataItem  )  [abstract, protected]

Set the actual data contained in this object.

The method returns true if this was successful (requiring the type of the dataitem to match the data value). If false is returned, the data value is left unchanged (the data item was rejected).

Note:
Even if this function returns true, the data value object might become invalid if the content of the data item caused errors in spite of it being of the right basic type. False is only returned if the data item is fundamentally incompatible with the data value.
Since:
1.6
Parameters:
$dataitem SMWDataItem
Returns:
boolean

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by setDataItem().

SMWDataValue::getQueryDescription ( $  value  ) 

Create an SMWDescription object based on a value string that was entered in a query.

Turning inputs that a user enters in place of a value within a query string into query conditions is often a standard procedure. The processing must take comparators like "<" into account, but otherwise the normal parsing function can be used. However, there can be datatypes where processing is more complicated, e.g. if the input string contains more than one value, each of which may have comparators, as in SMWRecordValue. In this case, it makes sense to overwrite this method. Another reason to do this is to add new forms of comparators or new ways of entering query conditions.

The resulting SMWDescription may or may not make use of the datavalue object that this function was called on, so it must be ensured that this value is not used elsewhere when calling this method. The function can return SMWThingDescription to not impose any condition, e.g. if parsing failed. Error messages of this SMWDataValue object are propagated.

Note:
Descriptions of values need to know their property to be able to create a parsable wikitext version of a query condition again. Thus it might be necessary to call setProperty() before using this method.
Parameters:
string $value

Reimplemented in SMGeoCoordsValue, and SMWRecordValue.

Definition at line 403 of file SMW_DataValue.php.

References getDataItem(), isValid(), and setUserValue().

static SMWDataValue::prepareValue ( &$  value,
&$  comparator 
) [static, protected]

Helper function for getQueryDescription() that prepares a single value string, possibly extracting comparators.

$value is changed to consist only of the remaining effective value string (without the comparator).

Parameters:
string $value
string $comparator

Definition at line 425 of file SMW_DataValue.php.

References SMWQueryLanguage::getComparatorFromString(), and SMWQueryLanguage::getComparatorStrings().

Referenced by SMWRecordValue::parseUserValueOrQuery(), and SMGeoCoordsValue::parseUserValueOrQuery().

SMWDataValue::getDataItem (  ) 

Get the actual data contained in this object or null if the data is not defined (due to errors or due to not being set at all).

Note:
Most implementations ensure that a data item is always set, even if errors occurred, to avoid additional checks for not accessing null. Hence, one must not assume that a non-null return value here implies that isValid() returns true.
Since:
1.6
Returns:
SMWDataItem|SMWDIError

Definition at line 450 of file SMW_DataValue.php.

References isValid().

Referenced by checkAllowedValues(), SMWConceptValue::descriptionToExpData(), SMWRecordValue::getDataItems(), getQueryDescription(), SMWRecordValue::parseUserValueOrQuery(), and SMGeoCoordsValue::parseUserValueOrQuery().

SMWDataValue::getShortWikiText ( $  linked = null  )  [abstract]

Returns a short textual representation for this data value.

If the value was initialised from a user supplied string, then this original string should be reflected in this short version (i.e. no normalisation should normally happen). There might, however, be additional parts such as code for generating tooltips. The output is in wiki text.

The parameter $linked controls linking of values such as titles and should be non-NULL and non-false if this is desired.

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by getShortText().

SMWDataValue::getShortHTMLText ( $  linker = null  )  [abstract]

Returns a short textual representation for this data value.

If the value was initialised from a user supplied string, then this original string should be reflected in this short version (i.e. no normalisation should normally happen). There might, however, be additional parts such as code for generating tooltips. The output is in HTML text.

The parameter $linker controls linking of values such as titles and should be some Linker object (or NULL for no linking).

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by getShortText().

SMWDataValue::getLongWikiText ( $  linked = null  )  [abstract]

Return the long textual description of the value, as printed for example in the factbox.

If errors occurred, return the error message The result always is a wiki-source string.

The parameter $linked controls linking of values such as titles and should be non-NULL and non-false if this is desired.

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by getLongText().

SMWDataValue::getLongHTMLText ( $  linker = null  )  [abstract]

Return the long textual description of the value, as printed for example in the factbox.

If errors occurred, return the error message The result always is an HTML string.

The parameter $linker controls linking of values such as titles and should be some Linker object (or NULL for no linking).

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by SMWSpecialBrowse::displayValue(), and getLongText().

SMWDataValue::getShortText ( $  outputformat,
$  linker = null 
)

Returns a short textual representation for this data value.

If the value was initialised from a user supplied string, then this original string should be reflected in this short version (i.e. no normalisation should normally happen). There might, however, be additional parts such as code for generating tooltips. The output is in the specified format.

The parameter $linker controls linking of values such as titles and should be some Linker object (for HTML output), or NULL for no linking.

Definition at line 512 of file SMW_DataValue.php.

References getShortHTMLText(), and getShortWikiText().

Referenced by SRFGraph::getGVForDataValue(), and SRFTimeline::handlePropertyValue().

SMWDataValue::getLongText ( $  outputformat,
$  linker = null 
)

Return the long textual description of the value, as printed for example in the factbox.

If errors occurred, return the error message. The output is in the specified format.

The parameter $linker controls linking of values such as titles and should be some Linker object (for HTML output), or NULL for no linking.

Definition at line 531 of file SMW_DataValue.php.

References getLongHTMLText(), and getLongWikiText().

Referenced by SRFTimeline::handlePropertyValue(), SMQueryHandler::handleResultProperty(), and SMQueryHandler::handleResultSubject().

SMWDataValue::getInfolinkText ( $  outputformat,
$  linker = null 
)

Return text serialisation of info links.

Ensures more uniform layout throughout wiki (Factbox, Property pages, ...).

Parameters:
integer $outputformat Element of the SMW_OUTPUT_ enum
$linker 
Returns:
string

Definition at line 551 of file SMW_DataValue.php.

References getInfolinks(), and smwfEncodeMessages().

Referenced by SMWSpecialBrowse::displayValue().

SMWDataValue::getWikiValue (  )  [abstract]

Return the plain wiki version of the value, or FALSE if no such version is available.

The returned string suffices to reobtain the same DataValue when passing it as an input string to setUserValue().

Reimplemented in SMGeoCoordsValue, SMWBoolValue, SMWConceptValue, SMWErrorValue, SMWImportValue, SMWNumberValue, SMWPropertyValue, SMWPropertyListValue, SMWRecordValue, SMWStringValue, SMWTimeValue, SMWTypesValue, SMWURIValue, and SMWWikiPageValue.

Referenced by checkAllowedValues(), and getInfolinks().

SMWDataValue::getTypeID (  ) 

Return a short string that unambiguously specify the type of this value.

This value will globally be used to identify the type of a value (in spite of the class it actually belongs to, which can still implement various types).

Definition at line 602 of file SMW_DataValue.php.

Referenced by checkAllowedValues(), SMWSQLStoreLight::getInProperties(), and SMQueryHandler::handleResultProperty().

SMWDataValue::getInfolinks (  ) 

Return an array of SMWLink objects that provide additional resources for the given value.

Captions can contain some HTML markup which is admissible for wiki text, but no more. Result might have no entries but is always an array.

Reimplemented in SMWStringValue.

Definition at line 612 of file SMW_DataValue.php.

References addServiceLinks(), getWikiValue(), isValid(), and SMWInfolink::newPropertySearchLink().

Referenced by getInfolinkText().

SMWDataValue::getServiceLinkParams (  )  [protected]

Overwritten by callers to supply an array of parameters that can be used for creating servicelinks.

The number and content of values in the parameter array may vary, depending on the concrete datatype.

Reimplemented in SMGeoCoordsValue, SMWNumberValue, SMWStringValue, SMWURIValue, and SMWWikiPageValue.

Definition at line 633 of file SMW_DataValue.php.

Referenced by addServiceLinks().

SMWDataValue::getHash (  ) 

Return a string that identifies the value of the object, and that can be used to compare different value objects.

Possibly overwritten by subclasses (e.g. to ensure that returned value is normalized first)

Returns:
string

Reimplemented in SMWTypesValue, and SMWWikiPageValue.

Definition at line 645 of file SMW_DataValue.php.

References isValid().

Referenced by checkAllowedValues(), and SRFTimeline::handlePropertyValue().

SMWDataValue::isNumeric (  ) 

Convenience method that checks if the value that is used to sort data of this type is numeric.

This only works if the value is set.

Returns:
boolean

Reimplemented in SMWTimeValue.

Definition at line 655 of file SMW_DataValue.php.

SMWDataValue::isValid (  ) 

Return true if a value was defined and understood by the given type, and false if parsing errors occured or no value was given.

Returns:
boolean

Reimplemented in SMWErrorValue.

Definition at line 669 of file SMW_DataValue.php.

Referenced by SMWRecordValue::findPropertyDataItems(), getDataItem(), SMWRecordValue::getDataItems(), SMWTypesValue::getDBkey(), SMWConceptValue::getExportData(), SMGeoCoordsValue::getExportData(), SMWWikiPageValue::getHash(), getHash(), getInfolinks(), SMWWikiPageValue::getLongHTMLText(), SMWURIValue::getLongHTMLText(), SMWStringValue::getLongHTMLText(), SMWImportValue::getLongHTMLText(), SMWConceptValue::getLongHTMLText(), SMWBoolValue::getLongHTMLText(), SMWWikiPageValue::getLongWikiText(), SMWURIValue::getLongWikiText(), SMWTimeValue::getLongWikiText(), SMWStringValue::getLongWikiText(), SMWNumberValue::getLongWikiText(), SMWImportValue::getLongWikiText(), SMWConceptValue::getLongWikiText(), SMWBoolValue::getLongWikiText(), SMGeoCoordsValue::getLongWikiText(), SMWNumberValue::getNumber(), SMWWikiPageValue::getPrefixedText(), SMWPropertyValue::getPropertyTypeID(), getQueryDescription(), SMWWikiPageValue::getServiceLinkParams(), SMWNumberValue::getServiceLinkParams(), SMWWikiPageValue::getShortHTMLText(), SMWURIValue::getShortHTMLText(), SMWWikiPageValue::getShortWikiText(), SMWNumberValue::getShortWikiText(), SMGeoCoordsValue::getShortWikiText(), SMWBoolValue::getStandardCaption(), SMWWikiPageValue::getTitle(), SMWPropertyValue::getTypesValue(), SMWNumberValue::getWikiValue(), SMWPropertyValue::isVisible(), SMWTemperatureValue::makeConversionValues(), SMWQuantityValue::makeConversionValues(), SMWRecordValue::makeOutputText(), SMWPropertyListValue::makeOutputText(), SMWRecordValue::parseUserValueOrQuery(), SMGeoCoordsValue::parseUserValueOrQuery(), SMWNumberValue::setOutputFormat(), and setUserValue().

SMWDataValue::getErrorText (  ) 

Return a string that displays all error messages as a tooltip, or an empty string if no errors happened.

Returns:
string

Definition at line 679 of file SMW_DataValue.php.

References smwfEncodeMessages().

Referenced by SMWWikiPageValue::getLongHTMLText(), SMWURIValue::getLongHTMLText(), SMWStringValue::getLongHTMLText(), SMWImportValue::getLongHTMLText(), SMWErrorValue::getLongHTMLText(), SMWConceptValue::getLongHTMLText(), SMWBoolValue::getLongHTMLText(), SMWWikiPageValue::getLongWikiText(), SMWURIValue::getLongWikiText(), SMWTimeValue::getLongWikiText(), SMWStringValue::getLongWikiText(), SMWNumberValue::getLongWikiText(), SMWImportValue::getLongWikiText(), SMWErrorValue::getLongWikiText(), SMWConceptValue::getLongWikiText(), SMWBoolValue::getLongWikiText(), SMGeoCoordsValue::getLongWikiText(), SMGeoCoordsValue::getShortWikiText(), SMWErrorValue::loadDataItem(), SMWRecordValue::makeOutputText(), and SMWPropertyListValue::makeOutputText().

SMWDataValue::getErrors (  ) 

Return an array of error messages, or an empty array if no errors occurred.

Returns:
array

Definition at line 689 of file SMW_DataValue.php.

Referenced by SMWWikiPageValue::getHash(), SMWPropertyValue::getTypesValue(), SMWErrorValue::loadDataItem(), and SMWRecordValue::parseUserValueOrQuery().

SMWDataValue::checkAllowedValues (  )  [protected]

Check if property is range restricted and, if so, whether the current value is allowed.

Creates an error if the value is illegal.

Reimplemented in SMWRecordValue.

Definition at line 697 of file SMW_DataValue.php.

References addError(), getDataItem(), getHash(), getTypeID(), getWikiValue(), smwfGetStore(), and SMWDataItem::TYPE_STRING.

Referenced by setUserValue().

Member Data Documentation

SMWDataValue::$m_dataitem [protected]

Definition at line 61 of file SMW_DataValue.php.

SMWDataValue::$m_property = null [protected]

Definition at line 70 of file SMW_DataValue.php.

SMWDataValue::$m_contextPage = null [protected]

Definition at line 80 of file SMW_DataValue.php.

SMWDataValue::$m_caption [protected]

Definition at line 86 of file SMW_DataValue.php.

SMWDataValue::$m_typeid [protected]

Definition at line 92 of file SMW_DataValue.php.

SMWDataValue::$m_infolinks = array() [protected]

Definition at line 98 of file SMW_DataValue.php.

SMWDataValue::$m_outformat = false [protected]

Definition at line 105 of file SMW_DataValue.php.

SMWDataValue::$mHasSearchLink [private]

Definition at line 111 of file SMW_DataValue.php.

SMWDataValue::$mHasServiceLinks [private]

Definition at line 117 of file SMW_DataValue.php.

SMWDataValue::$mErrors = array() [private]

Definition at line 124 of file SMW_DataValue.php.

SMWDataValue::$mHasErrors = false [private]

Definition at line 131 of file SMW_DataValue.php.

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