نحوه استفاده از تابع بازگشتی در php خام

سلام وقتتون بخیر!

<?php

class test
{
    public $menus = '[{"slug":"users.list","name":"مدیریت کاربران","url":"users","parent":"users",
"icon":null,"permission":"admin.users","priority":0},{"slug":"shop","name":"فروشگاه","url":"","parent":"","icon":"icon-bag","permission":"shop","priority":0},{"slug":"shop.products","name":"محصولات","url":"shop/product","parent":"shop","icon":null,"permission":"products","priority":0},{"slug":"shop.category","name":"دسته بندی ها","url":"shop/category","parent":"shop","icon":null,"permission":"admin.categories","priority":0},{"slug":"shop.coupons","name":"کوپن ها","url":"shop/coupon","parent":"shop","icon":null,"permission":"admin.coupons","priority":0},{"slug":"orders","name":"سفارشات","url":"","parent":"","icon":"icon-social-dropbox","permission":"","priority":0},{"slug":"shop.orders","name":"پیگیری سفارشات","url":"shop/order","parent":"orders","icon":null,"permission":null,"priority":0},{"slug":"payments.list","name":"کیف پول","url":"shop/payment","parent":"","icon":"icon-wallet","permission":null,"priority":0},{"slug":"affiliate","name":"مشتریان","url":"campaigns/affiliate","parent":"","icon":"icon-people","permission":"marketer","priority":0},{"slug":"automation","name":"اتوماسیون","url":"","parent":"","icon":"fa fa-sliders","permission":"admin.automations","priority":0},{"slug":"automation.index","name":"لیست اتوماسیون ها","url":"http://localhost/automation","parent":"automation","icon":null,"permission":null,"priority":0},{"slug":"service","name":"سرویس ها","url":"http://localhost/automation/service","parent":"automation","icon":null,"permission":"admin.services","priority":0},{"slug":"package","name":"پکیج ها","url":"http://localhost/automation/package","parent":"automation","icon":null,"permission":"admin.packages","priority":0},{"slug":"automation.report","name":"گزارشات","url":"automation/report","parent":"automation","icon":null,"permission":"admin.automation.report","priority":0},{"slug":"automation.sellreport","name":"گزارشات فروش","url":"automation/sellreport","parent":"automation","icon":null,"permission":"admin.automation.report","priority":0},{"slug":"comment.category","name":"دسته بندی","url":"http://localhost/comment/category","parent":"comments","icon":"icon-support","permission":"admin.comments","priority":0},{"slug":"comment.comment","name":"کامنت","url":"http://localhost/comment","parent":"comments","icon":"icon-support","permission":"admin.comments","priority":"1"},{"slug":"comments","name":"کامنت ها","url":"","parent":"","icon":"icon-support","permission":"admin.comments","priority":"3"},{"slug":"users","name":"کاربران","url":"","parent":"","icon":"icon-people","permission":"admin.users","priority":8},{"slug":"profile.profile","name":"پروفایل","url":"user/profile","parent":"","icon":"icon-people","permission":null,"priority":8},{"slug":"Rp","name":"Rps","url":"#","parent":"","icon":"icon-support","permission":"","priority":10},{"slug":"Rp1","name":"Rps","url":"#","parent":"Rp","icon":"","permission":"","priority":10},{"slug":"Rp2","name":"Rps","url":"#","parent":"Rp1","icon":"","permission":"","priority":10}]';

    public function __construct()
    {
        $this->menus = json_decode($this->menus, true);
        $this->recursive($this->parents());
    }

    public function parents()
    {
        array_map(function ($item) use (&$parents) {
            if ($item['parent'] == "")
                $parents[] = $item;
        }, $this->menus);

        return $parents;
    }

    function recursive($menu)
    {
        foreach ($menu as $item) {
            $children = $this->hasChild($item['slug']);
            if (is_array($children)) {
                echo "<h1>{$item['name']}</h1>";
                $this->recursive($children);
                continue;
            }
            echo $item['name'] . "<br>";
        }
    }

    function hasChild($parent)
    {
        array_map(function ($item) use ($parent, &$children) {
            if ($item['parent'] == $parent)
                $children[] = $item;
        }, $this->menus);
        return $children;
    }
}

$a = new test;

بجای منو اطلاعات دیتابیستو بذار

@Rp76
جناب پارسیان ممنونم ازتون.
در رابطه با کد زیر اگر ممکنه راهنمایی کنید...
این کد داخل یک لوپ بی نهایت قرار میگیره و فقط دسته بندی اول رو نمایش میده (شاید چون شی دوباره ساخته میشه!)
کد به این صورت هست :
کلاس Category

 public function get(int $id = null)
    {
        if(! isset($id)){
            $stmt = $this->pdo_panel->prepare("SELECT * FROM {$this->table} where parent IS NULL    ");
            if ($stmt->execute()) {
                if ($stmt->rowCount() >= 1) {
                    return $category = $stmt->fetchAll(PDO::FETCH_OBJ);
                }
            }
        }else{
            $stmt = $this->pdo_panel->prepare("SELECT * FROM {$this->table} where parent = :id    ");
            $stmt->bindParam(":id", $id);
            if ($stmt->execute()) {
                if ($stmt->rowCount() >= 1) {
                    return $category = $stmt->fetchAll(PDO::FETCH_OBJ);
                }
            }
        }

    }
public function count($id)
    {
        $stmt = $this->pdo_panel->prepare("SELECT * FROM {$this->table} where parent = :id  ");
        $stmt->bindParam(":id", $id);

        if ($stmt->execute()) {
            if ($stmt->rowCount() >= 1) {
                return $stmt->rowCount();
            }
        }
    }

و کد های تابع بازگشتی

<?php
foreach ($category->get() as $item) : ?>
    <tr>
        <?php var_dump($item->id); ?>
        <td class="wrap_table"></td>
        <td class="wrapper_table_product"><?= $item->id ?></td>
        <td class="wrapper_table_product"><?= $item->name ?>
        </td>

        <td class="wrapper_table_product"><a href="edit-product.php?edit-product=<?= $item->name ?>"><i
                        class="material-icons">edit</i></a></td>
        <td class="wrapper_table_product "><a class="delete delete-product" data-id="<?= $item->name ?>"><i
                        class="material-icons">delete</i></a>

        </td>

    </tr>
    <?php
    if ($category->count($item->id)) {
        $category->get($item->id);
        include "category-child.php";
    }
    ?>
<?php endforeach; ?>

سلام دوباره فکر کنم مشکل از اخرش باشه!

    if ($category->count($item->id)>0) {
        $category->get($item->id);
        include "category-child.php";
    }

اولین تابع رو هم میتونی اینطوری بهینه کنی

 public function get(int $id = null)
    {
        $stmt = $this->pdo_panel->prepare("SELECT * FROM {$this->table} where parent = :id    ");
        $stmt->bindParam(":id", $id);
        if ($stmt->execute()) {
            if ($stmt->rowCount() >= 1) {
                return $category = $stmt->fetchAll(PDO::FETCH_OBJ);
            }
        } 
    }

@Rp76
نه متاسفانه فیکش نشد.
@mohaligateway
@muhammad
@ali.bayat
@hesammousavi
@juza66