51Degrees Pipeline PHP  4.1

51Degrees Pipeline for PHP
  • fiftyone
  • pipeline
  • engines
  • Engine

fiftyone\pipeline\engines\Engine Class Reference

Detailed Description

An engine is an extension of the Pipeline Core flowElement class It allows for a cache, restricted properties and meaningful errors when a property isn't available via the aspect data missingPropertyService.

Inheritance diagram for fiftyone\pipeline\engines\Engine:

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Collaboration diagram for fiftyone\pipeline\engines\Engine:

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Public Member Functions

 setCache ($cache)
Add a cache to an engine. More...
 setRestrictedProperties ($propertiesList)
Add a subset of properties. More...
 inCache ($flowData)
A method to check if a flowData's evidence is in the cache. More...
 process ($flowData)
Engine's core process function. More...

Public Member Functions inherited from fiftyone\pipeline\core\FlowElement

 process ($flowData)
General wrapper function that calls a FlowElement's processInternal method. More...
 getEvidenceKeyFilter ()
Function for getting the FlowElement's EvidenceKeyFilter Used by the filterEvidence method. More...
 filterEvidence ($flowData)
Filter FlowData evidence using the FlowElement's EvidenceKeyFilter. More...
 filterEvidenceKey ($key)
Filter FlowData evidence using the FlowElement's EvidenceKeyFilter. More...
 onRegistration ($pipeline)
Callback called when an engine is added to a pipeline. More...
 processInternal ($flowData)
Process FlowData - this is process function is usually overriden by specific FlowElements to do their core work. More...
 getProperties ()
Get properties is usually overriden by specific FlowElements. More...
 updatePropertyList ()
Update a FlowElement's property list This is used by elements that are only aware of their properites at a later stage, such as cloud request based FlowElements or FlowElements that change their properties later based on new datafiles.

Member Function Documentation

◆ inCache()

fiftyone\pipeline\engines\Engine::inCache (   $flowData )

A method to check if a flowData's evidence is in the cache.

Parameters
FlowData -

◆ process()

fiftyone\pipeline\engines\Engine::process (   $flowData )

Engine's core process function.

Calls specific overriden processInternal methods but wraps it in a cache check and a cache put

Parameters
FlowData -

◆ setCache()

fiftyone\pipeline\engines\Engine::setCache (   $cache )

Add a cache to an engine.

Parameters
Cache - (cache with get and set methods)

◆ setRestrictedProperties()

fiftyone\pipeline\engines\Engine::setRestrictedProperties (   $propertiesList )

Add a subset of properties.

Parameters
string[] - an array of properties to include