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/TreeIterator.php (3488B)

<?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 Cake\Collection\CollectionInterface;
use Cake\Collection\CollectionTrait;
use RecursiveIterator;
use RecursiveIteratorIterator;

/**
 * A Recursive iterator used to flatten nested structures and also exposes
 * all Collection methods
 */
class TreeIterator extends RecursiveIteratorIterator implements CollectionInterface
{
    use CollectionTrait;

/**
     * The iteration mode
     *
     * @var int
     */
    protected $_mode;

/**
     * Constructor
     *
     * @param \RecursiveIterator $items The iterator to flatten.
     * @param int $mode Iterator mode.
     * @param int $flags Iterator flags.
     */
    public function __construct(
        RecursiveIterator $items,
        int $mode = RecursiveIteratorIterator::SELF_FIRST,
        int $flags = 0
    ) {
        parent::__construct($items, $mode, $flags);
        $this->_mode = $mode;
    }

/**
     * Returns another iterator which will return the values ready to be displayed
     * to a user. It does so by extracting one property from each of the elements
     * and prefixing it with a spacer so that the relative position in the tree
     * can be visualized.
     *
     * Both $valuePath and $keyPath can be a string with a property name to extract
     * or a dot separated path of properties that should be followed to get the last
     * one in the path.
     *
     * Alternatively, $valuePath and $keyPath can be callable functions. They will get
     * the current element as first parameter, the current iteration key as second
     * parameter, and the iterator instance as third argument.
     *
     * ### Example
     *
     * ```
     *  $printer = (new Collection($treeStructure))->listNested()->printer('name');
     * ```
     *
     * Using a closure:
     *
     * ```
     *  $printer = (new Collection($treeStructure))
     *      ->listNested()
     *      ->printer(function ($item, $key, $iterator) {
     *          return $item->name;
     *      });
     * ```
     *
     * @param string|callable $valuePath The property to extract or a callable to return
     * the display value
     * @param string|callable|null $keyPath The property to use as iteration key or a
     * callable returning the key value.
     * @param string $spacer The string to use for prefixing the values according to
     * their depth in the tree
     * @return \Cake\Collection\Iterator\TreePrinter
     */
    public function printer($valuePath, $keyPath = null, $spacer = '__')
    {
        if (!$keyPath) {
            $counter = 0;
            $keyPath = function () use (&$counter) {
                return $counter++;
            };
        }

return new TreePrinter(
            $this->getInnerIterator(),
            $valuePath,
            $keyPath,
            $spacer,
            $this->_mode
        );
    }
}

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