Logikos\Util\Validation\Validator\IsIterable

Complexity

Total Complexity

8

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getDescription()	0	2	2
A	__construct()	0	3	2
A	validate()	0	4	4

<?php

namespace Logikos\Util\Validation\Validator;


use Logikos\Util\Validation\Validator;

class IsIterable implements Validator {
  private $description;

  const DEFAULT_DESCRIPTION = 'Must be iterable';

  public function __construct($description = null) {
    if (!is_null($description))
      $this->description = $description;
  }

  public function validate($value): bool {
    if (is_array($value)) return true;
    if (is_object($value) && $value instanceof \Traversable) return true;
    return false;
  }

  public function getDescription() {
    return $this->description ?: static::DEFAULT_DESCRIPTION;
  }
}