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| __construct ( $typeid, $errormsg='', $uservalue='', $caption=false) |
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| getShortWikiText ( $linked=null) |
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| getShortHTMLText ( $linker=null) |
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| getLongWikiText ( $linked=null) |
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| getLongHTMLText ( $linker=null) |
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| getWikiValue () |
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| isValid () |
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| __construct ( $typeid) |
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| getTypeID () |
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| setUserValue ( $value, $caption=false) |
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| setDataItem (SMWDataItem $dataItem) |
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| setDataValueServiceFactory (DataValueServiceFactory $dataValueServiceFactory) |
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| setProperty (DIProperty $property) |
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| getProperty () |
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| setContextPage (SMWDIWikiPage $contextPage=null) |
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| getContextPage () |
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| setCaption ( $caption) |
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| getCaption () |
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| getPreferredCaption () |
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| setOutputFormat ( $formatString) |
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| getOutputFormat () |
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| addError ( $error) |
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| addErrorMsg ( $error, $type=Message::TEXT) |
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| getErrorText () |
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| getErrors () |
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| getErrorsByType ( $type=null) |
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| getRestrictionError () |
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| clearErrors () |
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| getQueryDescription ( $value) |
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| getDataItem () |
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| __toString () |
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| getShortWikiText ( $linker=null) |
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| getShortHTMLText ( $linker=null) |
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| getLongWikiText ( $linker=null) |
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| getLongHTMLText ( $linker=null) |
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| getWikiValue () |
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| getShortText ( $outputFormat, $linker=null) |
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| getLongText ( $outputFormat, $linker=null) |
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| getInfolinkText ( $outputFormat, $linker=null) |
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| getInfolinks () |
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| getHash () |
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| isNumeric () |
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| isValid () |
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| canUse () |
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| isRestricted () |
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| addCallable ( $key, callable $callable) |
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| hasCallable ( $key) |
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| getCallable ( $key) |
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| clearCallable ( $key) |
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| copyOptions (Options $options=null) |
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| setOption ( $key, $value) |
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| getOption ( $key, $default=false) |
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| hasFeature ( $feature) |
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| isEnabledFeature ( $feature) |
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| checkConstraints () |
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This datavalue implements error datavalues, a kind of pseudo data value that is used in places where a data value is expected but no more meaningful value could be created. It is always invalid and never gets stored or exported, but it can help to transport an error message.
- Note
- SMWDataValue will return a data item of type SMWDIError for invalid data values. Hence this is the DI type of this DV, even if not mentioned in this file.
- Author
- Markus Krötzsch