CountableExtractorBase Class Reference

Provides default implementation of count(). More...

Inheritance diagram for CountableExtractorBase:

Public Member Functions
	count ()
Public Member Functions inherited from ExtractorBase
	getProperties ()
	List the properties available in records generated by this extractor. Returns array Array of property names. More...
	getKeyProperties ()
	List the properties which form a unique key for the extracted data. Returns array Array keyed by property name, with value being an array containing a 'type' key whose value is the type of the property. More...
	extractFiltered ()
	Iterator taking into account any applicable filtering. Returns Record[] One data record from the source being extracted. More...
Public Member Functions inherited from OptionsResolverComponent
	getConfigurationValue (string $optionName)
	Retrieve a configuration value for a named option. Parameters string $optionName Name of the option to retrieve. Returns mixed|null Retrieved value, or NULL if unset. More...
	getAllConfigurationValues ()
	Retrieve a list of all available configuration values. Returns iterable Option values keyed by names. More...
Public Member Functions inherited from Extractor
	extractAll ()
	Iterator over all canonical source data. More...

Protected Member Functions
	optionDefinitions ()
	getUncachedCount ()
	Determine the "real" count directly from the source. More...
Protected Member Functions inherited from ExtractorBase
	optionDefinitions ()
Protected Member Functions inherited from OptionsResolverComponent
	optionDefinitions ()
	List of definition arrays for each option supported by the component. More...

Additional Inherited Members
Protected Attributes inherited from OptionsResolverComponent
	$configuration = []
	Resolved configuration for the component. More...
	$resolver
	Use Symfony OptionsResolver as our default configuration manager. More...

Detailed Description

Provides default implementation of count().

Member Function Documentation

optionDefinitions()

optionDefinitions ( )

protected

count()

count

(

)

Referenced by ArrayExtractor\getUncachedCount().

getUncachedCount()

getUncachedCount ( )

protected

Determine the "real" count directly from the source.

Override for sources with more efficient ways to get the count.

Referenced by CountableExtractorBase\count().