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CWIS Developer Documentation
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Public Member Functions | |
| __construct () | |
| SPTRecommender object constructor. More... | |
| GetFieldValue ($ItemId, $FieldName) | |
| Get value for a given field. More... | |
| QueueUpdateForItem ($ItemOrItemId, $TaskPriority=NULL) | |
| Queue a background update for a specified item. More... | |
Public Member Functions inherited from Recommender | |
| __construct (&$DB, $ItemTableName, $RatingTableName, $ItemIdFieldName, $UserIdFieldName, $RatingFieldName, $ContentFields) | |
| DebugLevel ($Setting) | |
| Recommend ($UserId, $StartingResult=0, $NumberOfResults=10) | |
| AddResultFilterFunction ($FunctionName) | |
| NumberOfResults () | |
| SearchTime () | |
| GetSourceList ($UserId, $RecommendedItemId) | |
| FindSimilarItems ($ItemId, $FieldList=NULL) | |
| RecommendFieldValues ($ItemId, $FieldList=NULL) | |
| UpdateForItems ($StartingItemId, $NumberOfItems) | |
| UpdateForItem ($ItemId, $FullPass=FALSE) | |
| DropItem ($ItemId) | |
| PruneCorrelations () | |
| GetItemIds () | |
| Retrieve all item IDs. More... | |
Static Public Member Functions | |
| static | RunUpdateForItem ($SourceItemId, $StartingIndex) |
| Perform recommender db updates for a specified item (usually in the background) More... | |
| static | SetUpdatePriority ($NewPriority) |
| Set the default priority for background tasks. More... | |
Static Public Member Functions inherited from Recommender | |
| static | ClearCaches () |
| Clear internal caches of item and correlation data. More... | |
Additional Inherited Members | |
Public Attributes inherited from Recommender | |
| const | CONTENTFIELDTYPE_TEXT = 1 |
| const | CONTENTFIELDTYPE_NUMERIC = 2 |
| const | CONTENTFIELDTYPE_CONTROLLEDNAME = 3 |
| const | CONTENTFIELDTYPE_DATE = 4 |
| const | CONTENTFIELDTYPE_DATERAMGE = 5 |
Protected Member Functions inherited from Recommender | |
| LoadItemIds () | |
| GetFieldData ($ItemId, $FieldName) | |
| CalculateContentCorrelation ($ItemIdA, $ItemIdB, $FieldList=NULL) | |
| UpdateContentCorrelation ($ItemIdA, $ItemIdB) | |
| NormalizeAndParseText ($Text) | |
| CalcTextCorrelation ($WordsA, $WordsB) | |
| ContentCorrelation ($ItemIdA, $ItemIdB, $NewCorrelation=-1) | |
| FilterOnSuppliedFunctions ($Results) | |
Definition at line 10 of file SPTRecommender.php.
| SPTRecommender::__construct | ( | ) |
SPTRecommender object constructor.
Definition at line 16 of file SPTRecommender.php.
References Recommender\CONTENTFIELDTYPE_DATE, Recommender\CONTENTFIELDTYPE_NUMERIC, Recommender\CONTENTFIELDTYPE_TEXT, MetadataSchema\MDFTYPE_CONTROLLEDNAME, MetadataSchema\MDFTYPE_DATE, MetadataSchema\MDFTYPE_FILE, MetadataSchema\MDFTYPE_FLAG, MetadataSchema\MDFTYPE_IMAGE, MetadataSchema\MDFTYPE_NUMBER, MetadataSchema\MDFTYPE_OPTION, MetadataSchema\MDFTYPE_PARAGRAPH, MetadataSchema\MDFTYPE_TEXT, MetadataSchema\MDFTYPE_TIMESTAMP, MetadataSchema\MDFTYPE_TREE, MetadataSchema\MDFTYPE_URL, and MetadataSchema\MDFTYPE_USER.
| SPTRecommender::GetFieldValue | ( | $ItemId, | |
| $FieldName | |||
| ) |
Get value for a given field.
| int | $ItemId | Item to retreive value from |
| string | $FieldName | Field name to retrieve |
Definition at line 102 of file SPTRecommender.php.
| SPTRecommender::QueueUpdateForItem | ( | $ItemOrItemId, | |
$TaskPriority = NULL |
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Queue a background update for a specified item.
| mixed | $ItemOrItemId | Item or an int item id to update |
| mixed | $TaskPriority | Priority to use for this task, if the default is not suitable |
Definition at line 133 of file SPTRecommender.php.
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static |
Perform recommender db updates for a specified item (usually in the background)
| int | $SourceItemId | ItemId for the source item in this update |
| int | $StartingIndex | Starting index of the destination items |
Definition at line 164 of file SPTRecommender.php.
References Database\Caching(), and ApplicationFramework\PRIORITY_LOW.
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Set the default priority for background tasks.
| mixed | $NewPriority | New task priority (one of ApplicationFramework::PRIORITY_*) |
Definition at line 249 of file SPTRecommender.php.
References ApplicationFramework\PRIORITY_BACKGROUND.