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Public Member Functions | Static Public Member Functions | List of all members
SPTRecommender Class Reference
Inheritance diagram for SPTRecommender:
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Collaboration diagram for SPTRecommender:
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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)

## Detailed Description

Definition at line 10 of file SPTRecommender.php.

## Constructor & Destructor Documentation

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.

## Member Function Documentation

SPTRecommender::GetFieldValue | ( |  | $ItemId,
|  |  | $FieldName
| ) |  |

Get value for a given field.

Parameters

  int | $ItemId | Item to retreive value from
  string | $FieldName | Field name to retrieve

Returns
  mixed Value for requested field

Definition at line 101 of file SPTRecommender.php.

SPTRecommender::QueueUpdateForItem | ( |  | $ItemOrItemId,
|  |  | $TaskPriority = `NULL`
| ) |  |

Queue a background update for a specified item.

Parameters

  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 132 of file SPTRecommender.php.

static SPTRecommender::RunUpdateForItem | ( |  | $SourceItemId,
|  |  | $StartingIndex
| ) |  |
| static

Perform recommender db updates for a specified item (usually in the background)

Parameters

  int | $SourceItemId | ItemId for the source item in this update
  int | $StartingIndex | Starting index of the destination items

Definition at line 163 of file SPTRecommender.php.

References Database\Caching().

static SPTRecommender::SetUpdatePriority | ( |  | $NewPriority | ) |
| static

Set the default priority for background tasks.

Parameters

  mixed | $NewPriority | New task priority (one of ApplicationFramework::PRIORITY_*)

Definition at line 248 of file SPTRecommender.php.

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

- objects/SPTRecommender.php