mappable.md

Table of contents

• \Somnambulist\Components\Collection\Behaviours\MapReduce\Reduce
• \Somnambulist\Components\Collection\Behaviours\MapReduce\Collapse
• \Somnambulist\Components\Collection\Behaviours\MapReduce\Map
• \Somnambulist\Components\Collection\Behaviours\MapReduce\MapInto
• \Somnambulist\Components\Collection\Behaviours\MapReduce\FlatMap
• \Somnambulist\Components\Collection\Behaviours\MapReduce\Flatten

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Class: \Somnambulist\Components\Collection\Behaviours\MapReduce\Reduce

Trait Reduce

Visibility	Function
public	reduce(\callable $callback, \mixed $initial=null) : mixed Reduces the Collection to a single value, returning it, or $initial if no value

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Class: \Somnambulist\Components\Collection\Behaviours\MapReduce\Collapse

Trait Collapse

Visibility	Function
public	collapse() : \Somnambulist\Components\Collection\Collection/static Collapse the collection of items into a single array

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Class: \Somnambulist\Components\Collection\Behaviours\MapReduce\Map

Trait Map

Visibility

Function

public

map(callable/string/\string $callable) : \Somnambulist\Components\Collection\Collection/static Apply the callback to all elements in the collection Note: the callable should accept 2 arguments, the value and the key. For single argument callables only the value will be passed in. The argument count of the callable will attempt to be found. This works on methods, functions and static callable (Class::method).

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Class: \Somnambulist\Components\Collection\Behaviours\MapReduce\MapInto

Trait MapInto

Visibility	Function
public	mapInto(\string $class) : \Somnambulist\Components\Collection\Collection/static Map the values into a new class.

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Class: \Somnambulist\Components\Collection\Behaviours\MapReduce\FlatMap

Trait FlatMap

Visibility	Function
public	flatMap(\callable $callable) : \Somnambulist\Components\Collection\Collection/static Map a collection and flatten the result by a single level

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Class: \Somnambulist\Components\Collection\Behaviours\MapReduce\Flatten

Trait Flatten

Visibility	Function
public	flatten() : \Somnambulist\Components\Collection\Collection/static Returns a new Collection with all sub-sets / arrays merged into one Collection If similar keys exist, they will be overwritten. This method is intended to convert a multi-dimensional array into a key => value array. This method is called recursively through the Collection.
public	flattenWithDotKeys() : \Somnambulist\Components\Collection\Collection/static Returns a new Collection with all sub-sets / arrays merged into one Collection Key names are flattened into dot notation, though overwrites may still occur.