Class Salient\Core\ArrayMapper

`final`

Moves array values from one set of keys to another

Located at Toolkit/Core/ArrayMapper.php

Methods


					
	public

__construct(
	array<array-key, array-key|array-key[]> $keyMap,
	ListConformity::* $conformity = ListConformity::NONE,
	int-mask-of<ArrayMapperFlag::*> $flags = ArrayMapperFlag::ADD_UNMAPPED,
)

Creates a new ArrayMapper object

By default, an array mapper:

populates an "output" array with values mapped from an "input" array
ignores missing values (maps for which there are no input values)
preserves unmapped values (input values for which there are no maps)
keeps null values in the output array

Provide a bitmask of {@see ArrayMapperFlag} values to modify this behaviour.

Parameters

`$keyMap`	An array that maps input keys to one or more output keys.
`$conformity`	Use {@see ListConformity::COMPLETE} wherever possible to improve performance.


					
	public

map(array<array-key, mixed> $in): array<array-key, mixed>

Map an input array to an output array

Namespaces

Classes

Exceptions

Class Salient\Core\ArrayMapper

Parameters