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Merge pull request #823 from phalcon/3.2.x
v3.2.3
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| <?php | ||
|
|
||
| /* | ||
| +------------------------------------------------------------------------+ | ||
| | Phalcon Framework | | ||
| +------------------------------------------------------------------------+ | ||
| | Copyright (c) 2011-2017 Phalcon Team (https://www.phalconphp.com) | | ||
| +------------------------------------------------------------------------+ | ||
| | This source file is subject to the New BSD License that is bundled | | ||
| | with this package in the file LICENSE.txt. | | ||
| | | | ||
| | If you did not receive a copy of the license and are unable to | | ||
| | obtain it through the world-wide-web, please send an email | | ||
| | to [email protected] so we can send you a copy immediately. | | ||
| +------------------------------------------------------------------------+ | ||
| | Authors: Sergii Svyrydenko <[email protected]> | | ||
| +------------------------------------------------------------------------+ | ||
| */ | ||
|
|
||
| namespace Phalcon\Utils; | ||
|
|
||
| use Traversable; | ||
| use InvalidArgumentException; | ||
|
|
||
| /** | ||
| * Utility class for manipulation of PHP arrays. | ||
| * | ||
| * @package Phalcon\Utils | ||
| */ | ||
| class ArrayUtils | ||
| { | ||
| /** | ||
| * Convert an iterator to an array. | ||
| * | ||
| * Converts an iterator to an array. The $recursive flag, on by default, | ||
| * hints whether or not you want to do so recursively. | ||
| * | ||
| * @param array | Traversable $iterator The array or Traversable object to convert | ||
| * @param bool $recursive Recursively check all nested structures | ||
| * @throws InvalidArgumentException if $iterator is not an array or a Traversable object | ||
| * @return array | ||
| */ | ||
| public function iteratorToArray($iterator, $recursive = true) | ||
| { | ||
| if (!is_array($iterator) && !$iterator instanceof Traversable) { | ||
| throw new InvalidArgumentException(__METHOD__ . ' must be either an array or Traversable'); | ||
| } | ||
|
|
||
| if (!$recursive) { | ||
| if (is_array($iterator)) { | ||
| return $iterator; | ||
| } | ||
| return iterator_to_array($iterator); | ||
| } | ||
|
|
||
| if (method_exists($iterator, 'toArray')) { | ||
| return $iterator->toArray(); | ||
| } | ||
|
|
||
| $array = []; | ||
| foreach ($iterator as $key => $value) { | ||
| if (is_scalar($value)) { | ||
| $array[$key] = $value; | ||
| continue; | ||
| } | ||
| if ($value instanceof Traversable) { | ||
| $array[$key] = $this->iteratorToArray($value, $recursive); | ||
| continue; | ||
| } | ||
| if (is_array($value)) { | ||
| $array[$key] = $this->iteratorToArray($value, $recursive); | ||
| continue; | ||
| } | ||
|
|
||
| $array[$key] = $value; | ||
| } | ||
|
|
||
| return $array; | ||
| } | ||
| } |
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