dhii / iterator-helper-base

v0.1-alpha2 2018-03-22 11:25 UTC

Requires

• php: ^5.4 | ^7.0
• dhii/exception: ^0.1-alpha4

Requires (Dev)

• codeclimate/php-test-reporter: <=0.3.2
• dhii/invocable-interface: 0.1-alpha1
• dhii/php-cs-fixer-config: ^0.1
• dhii/stringable-interface: ^0.1
• phpunit/phpunit: ^4.8
• ptrofimov/xpmock: dev-master

Suggests

• dhii/callback-abstract: For structural invocation of callables

MIT

• Dhii Team

Published on Packagist.org on 2018-03-22 11:25 UTC

README

Common functionality for working with iterables.

Traits

• ResolveIteratorCapableTrait - Retrieves the deepest iterator within a depth limit in an iterator hierarchy, where every parent is an IteratorAggregate. Can use a complex test to look for things that are not only iterators. Detects some signs of infinite recursion.
• CountIterableCapableTrait - Counts elements in an iterable which passes normalization by NormalizeIterableCapableTrait. Uses the most optimal method for retrieving the count.
• NormalizeIteratorCapableTrait - Normalizes any iterable that passes normalization by NormalizeIterableCapableTrait into an instance of Iterator.
• MapIterableCapableTrait - Maps an iterable, similarly to array_map() or iterator_apply().