Trait CollectionTrait

_unwrap()source public

_unwrap( )

append()source public

append( $items )

appendItem()source public

appendItem( $item , $key = null )

avg()source public

avg( $matcher = null )

buffered()source public

buffered( )

Returns

cartesianProduct()source public

cartesianProduct( callable $operation = null , callable $filter = null )

Parameters

callable $operation optional null

Operation

callable $filter optional null

Filter

Returns

Throws

chunk()source public

chunk( $chunkSize )

chunkWithKeys()source public

chunkWithKeys( $chunkSize , $preserveKeys = true )

combine()source public

combine( $keyPath , $valuePath , $groupPath = null )

compile()source public

compile( $preserveKeys = true )

contains()source public

contains( $value )

count()source public

count( )

Returns

countBy()source public

countBy( $callback )

countKeys()source public

countKeys( )

Returns

each()source public

each( callable $c )

every()source public

every( callable $c )

extract()source public

extract( $matcher )

filter()source public

filter( callable $c = null )

Returns

first()source public

first( )

firstMatch()source public

firstMatch( array $conditions )

groupBy()source public

groupBy( $callback )

indexBy()source public

indexBy( $callback )

insert()source public

insert( $path , $values )

Returns

isEmpty()source public

isEmpty( )

jsonSerialize()source public

jsonSerialize( )

last()source public

last( )

lazy()source public

lazy( )

listNested()source public

listNested( $dir = 'desc' , $nestingKey = 'children' )

Returns

map()source public

map( callable $c )

Returns

match()source public

match( array $conditions )

max()source public

max( $callback , $type = \SORT_NUMERIC )

median()source public

median( $matcher = null )

min()source public

min( $callback , $type = \SORT_NUMERIC )

nest()source public

nest( $idPath , $parentPath , $nestingKey = 'children' )

optimizeUnwrap()source protected

optimizeUnwrap( )

Unwraps this iterator and returns the simplest traversable that can be used for getting the data out

Returns

prepend()source public

prepend( $items )

prependItem()source public

prependItem( $item , $key = null )

reduce()source public

reduce( callable $c , $zero = null )

reject()source public

reject( callable $c )

Returns

sample()source public

sample( $size = 10 )

shuffle()source public

shuffle( )

skip()source public

skip( $howMany )

some()source public

some( callable $c )

sortBy()source public

sortBy( $callback , $dir = \SORT_DESC , $type = \SORT_NUMERIC )

stopWhen()source public

stopWhen( $condition )

Returns

sumOf()source public

sumOf( $matcher = null )

take()source public

take( $size = 1 , $from = 0 )

takeLast()source public

takeLast( $howMany )

through()source public

through( callable $handler )

toArray()source public

toArray( $preserveKeys = true )

toList()source public

toList( )

transpose()source public

transpose( )

Returns

Throws

unfold()source public

unfold( callable $transformer = null )

unwrap()source public

unwrap( )

zip()source public

zip( $items )

zipWith()source public

zipWith( $items , $callable )

_createMatcherFilter()source protected

_createMatcherFilter( array $conditions )

Returns a callable that receives a value and will return whether or not it matches certain condition.

Parameters

array $conditions

A key-value list of conditions to match where the key is the property path to get from the current item and the value is the value to be compared the item with.

Returns

_extract()source protected

_extract( array|ArrayAccess $data , array $path )

Returns a column from $data that can be extracted by iterating over the column names contained in $path. It will return arrays for elements in represented with {*}

Parameters

array|ArrayAccess $data

Data.

array $path

Path to extract from.

Returns

_propertyExtractor()source protected

_propertyExtractor( string|callable $callback )

Returns a callable that can be used to extract a property or column from an array or object based on a dot separated path.

Parameters

string|callable $callback

A dot separated path of column to follow so that the final one can be returned or a callable that will take care of doing that.

Returns

_simpleExtract()source protected

_simpleExtract( array|ArrayAccess $data , array $path )

Returns a column from $data that can be extracted by iterating over the column names contained in $path

Parameters

array|ArrayAccess $data

Data.

array $path

Path to extract from.

Returns