FM / Iterator

/var/www/vhosts/ihelp.ro/_OLD/vendor/cakephp/cakephp/src/Collection/Iterator/

/var/www/vhosts/ihelp.ro/_OLD/vendor/cakephp/cakephp/src/Collection/Iterator

Name	Size	Mode	Actions
BufferedIterator.php	4770	0644	edit dl rm
ExtractIterator.php	2952	0644	edit dl rm
FilterIterator.php	2739	0644	edit dl rm
InsertIterator.php	3811	0644	edit dl rm
MapReduce.php	5754	0644	edit dl rm
NestIterator.php	2255	0644	edit dl rm
NoChildrenIterator.php	1368	0644	edit dl rm
ReplaceIterator.php	2878	0644	edit dl rm
SortIterator.php	3120	0644	edit dl rm
StoppableIterator.php	3317	0644	edit dl rm
TreeIterator.php	3488	0644	edit dl rm
TreePrinter.php	3518	0644	edit dl rm
UnfoldIterator.php	2630	0644	edit dl rm
ZipIterator.php	3584	0644	edit dl rm

Edit: /var/www/vhosts/ihelp.ro/_OLD/vendor/cakephp/cakephp/src/Collection/Iterator/ExtractIterator.php (2952B)

<?php
declare(strict_types=1);

/**
 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 * @link          https://cakephp.org CakePHP(tm) Project
 * @since         3.0.0
 * @license       https://opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Collection\Iterator;

use ArrayIterator;
use Cake\Collection\Collection;
use Cake\Collection\CollectionInterface;
use Traversable;

/**
 * Creates an iterator from another iterator that extract the requested column
 * or property based on a path
 */
class ExtractIterator extends Collection
{
    /**
     * A callable responsible for extracting a single value for each
     * item in the collection.
     *
     * @var callable
     */
    protected $_extractor;

/**
     * Creates the iterator that will return the requested property for each value
     * in the collection expressed in $path
     *
     * ### Example:
     *
     * Extract the user name for all comments in the array:
     *
     * ```
     * $items = [
     *  ['comment' => ['body' => 'cool', 'user' => ['name' => 'Mark']],
     *  ['comment' => ['body' => 'very cool', 'user' => ['name' => 'Renan']]
     * ];
     * $extractor = new ExtractIterator($items, 'comment.user.name'');
     * ```
     *
     * @param iterable $items The list of values to iterate
     * @param string|callable $path A dot separated path of column to follow
     * so that the final one can be returned or a callable that will take care
     * of doing that.
     */
    public function __construct(iterable $items, $path)
    {
        $this->_extractor = $this->_propertyExtractor($path);
        parent::__construct($items);
    }

/**
     * Returns the column value defined in $path or null if the path could not be
     * followed
     *
     * @return mixed
     */
    public function current()
    {
        $extractor = $this->_extractor;

return $extractor(parent::current());
    }

/**
     * @inheritDoc
     */
    public function unwrap(): Traversable
    {
        $iterator = $this->getInnerIterator();

if ($iterator instanceof CollectionInterface) {
            $iterator = $iterator->unwrap();
        }

if (get_class($iterator) !== ArrayIterator::class) {
            return $this;
        }

// ArrayIterator can be traversed strictly.
        // Let's do that for performance gains

$callback = $this->_extractor;
        $res = [];

foreach ($iterator->getArrayCopy() as $k => $v) {
            $res[$k] = $callback($v);
        }

return new ArrayIterator($res);
    }
}

['body' => 'cool', 'user' => ['name' => 'Mark']], * ['comment' => ['body' => 'very cool', 'user' => ['name' => 'Renan']] * ]; * $extractor = new ExtractIterator($items, 'comment.user.name''); * ``` * * @param iterable $items The list of values to iterate * @param string|callable $path A dot separated path of column to follow * so that the final one can be returned or a callable that will take care * of doing that. */ public function __construct(iterable $items, $path) { $this->_extractor = $this->_propertyExtractor($path); parent::__construct($items); } /** * Returns the column value defined in $path or null if the path could not be * followed * * @return mixed */ public function current() { $extractor = $this->_extractor; return $extractor(parent::current()); } /** * @inheritDoc */ public function unwrap(): Traversable { $iterator = $this->getInnerIterator(); if ($iterator instanceof CollectionInterface) { $iterator = $iterator->unwrap(); } if (get_class($iterator) !== ArrayIterator::class) { return $this; } // ArrayIterator can be traversed strictly. // Let's do that for performance gains $callback = $this->_extractor; $res = []; foreach ($iterator->getArrayCopy() as $k => $v) { $res[$k] = $callback($v); } return new ArrayIterator($res); } }