core_analytics\calculation_info Class Reference

Extra information generated during the analysis by calculable elements. More...

Public Member Functions
	add_shared (int $sampleid, array $info)
	Adds info related to the current calculation for later use when generating insights.
	save (\core_analytics\calculable $calculable, core_analytics\local\time_splitting\base $timesplitting, int $rangeindex)
	Stores in MUC the previously added data and it associates it to the provided $calculable.

Static Public Member Functions
static	pull_info (array $predictionrecords)
	Pulls the info related to the provided records out from the cache.

Detailed Description

Extra information generated during the analysis by calculable elements.

The main purpose of this request cache is to allow calculable elements to store data during their calculations for further use at a later stage efficiently.

Copyright

2019 David Monllao

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

add_shared()

core_analytics\calculation_info::add_shared	(	int	$sampleid,
		array	$info )

Adds info related to the current calculation for later use when generating insights.

Note that the data in $info array is reused across multiple samples, if you want to add data just for this sample you can use the sample id as key.

We store two different arrays so objects that appear multiple times for different samples appear just once in memory.

Parameters

int	$sampleid	The sample id this data is associated with
array	$info	The data. Indexed by an id unique across the site. E.g. an activity id.

Return values

null

pull_info()

static core_analytics\calculation_info::pull_info ( array $predictionrecords )

static

Pulls the info related to the provided records out from the cache.

Note that this function purges 'calculablesinfo' cache.

Parameters

stdClass[]

$predictionrecords

Return values

array|false

save()

core_analytics\calculation_info::save	(	\core_analytics\calculable	$calculable,
		core_analytics\local\time_splitting\base	$timesplitting,
		int	$rangeindex )

Stores in MUC the previously added data and it associates it to the provided $calculable.

Parameters

core_analytics\calculable	$calculable
core_analytics\local\time_splitting\base	$timesplitting
int	$rangeindex

Return values

null

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

• analytics/classes/calculation_info.php