picha

PHP somo la 99: Jinsi ya kutumia ORM kwa kutumia library ya RedBeanPHP

Katika somo hili utakwenda kujifunza Jinsi ya kutumia ORM kwa kutumia library ya RedBeanPHP

Hapa sasa ndipo tunakwenda kuitumia database yetu ili kuweza kutengeneza shopmanagement app. Tutatumia table zile zile tulizozitumia awali. Tutafanya kile kile tulichokifanya. Hapa utaona urahisi zaidi wa kutumia ORM.

 

Hii ni setup nzuri kwa mfumo wa "Shop Management" kwa kutumia RedBeanPHP. ✅ Nitakuandikia kila ukurasa (products.php, customers.php, transactions.php) hatua kwa hatua na kuhakikisha kuwa unaweza:

  1. Kuongeza bidhaa (products)
  2. Kuongeza wateja (customers)
  3. Kufanya manunuzi (transactions)
  4. Kuonyesha data zote
  5. Kuhariri (edit) na kufuta (delete) rekodi

🔹 Kwanza: Unda Database shop

Hakikisha umeunda database shop, kisha RedBeanPHP itajenga tables moja kwa moja.

CREATE DATABASE shop;

Kisha hakikisha umeinstall RedBeanPHP kama nilivyoeleza awali.


📌 1. db.php - Kusanidi RedBeanPHP

Faili hili litatumika katika kila ukurasa kuunganisha database. Kutumia composer kunaweza kuleta shida ikawa baadhi ya mafaili hayapatikani hivyo ukiwa na tatizo hilo vyema kutembelea kwenye website yao kisha download faili husika la driver, kisha include kwenye faili la database configuration. rejea somo lililotangualia.

<?php
require 'vendor/autoload.php';

R::setup('mysql:host=127.0.0.1;dbname=shop', 'root', ''); 

if (!R::testConnection()) {
    die('Database haijaunganishwa!');
}
?>

📌 2. products.php - Kusimamia Bidhaa (Products)

<?php
require 'db.php';

// Ongeza Product
if (isset($_POST['add'])) {
    $product = R::dispense('products');
    $product->name = $_POST['name'];
    $product->price = $_POST['price'];
    R::store($product);
    header("Location: products.php");
}

// Futa Product
if (isset($_GET['delete'])) {
    $product = R::load('products', $_GET['delete']);
    R::trash($product);
    header("Location: products.php");
}

// Hariri Product
if (isset($_POST['edit'])) {
    $product = R::load('products', $_POST['id']);
    $product->name = $_POST['name'];
    $product->price = $_POST['price'];
    R::store($product);
    header("Location: products.php");
}

// Pata Products zote
$products = R::findAll('products');
?>

<h2>Manage Products</h2>
<form method="post">
    <input type="text" name="name" placeholder="Product Name" required>
    <input type="number" name="price" placeholder="Price" required>
    <button type="submit" name="add">Add Product</button>
</form>

<table border="1">
    <tr><th>Name</th><th>Price</th><th>Action</th></tr>
    <?php foreach ($products as $product): ?>
    <tr>
        <td><?= $product->name; ?></td>
        <td><?= $product->price; ?></td>
        <td>
            <a href="?delete=<?= $product->id; ?>">Delete</a>
            <form method="post" style="display:inline;">
                <input type="hidden" name="id" value="<?= $product->id; ?>">
                <input type="text" name="name" value="<?= $product->name; ?>">
                <input type="number" name="price" value="<?= $product->price; ?>">
                <button type="submit" name="edit">Edit</button>
            </form>
        </td>
    </tr>
    <?php endforeach; ?>
</table>

📌 3. customers.php - Kusimamia Wateja (Customers)

<">
...

Jiunge nasi WhatsApp kupata update zetu

Zoezi la Maswali

Nyuma Endelea


Umeionaje Makala hii.. ?

Nzuri            Mbaya            Save
Author: Rajabu image Tarehe: 2025-03-16 Topic: PHP Main: ICT File: Download PDF Views 528

Share On:

Facebook WhatsApp
Sponsored links
👉1 Tafasiri ya Riyadh Swalihina    👉2 Simulizi za Hadithi Audio    👉3 ai web app    👉4 Madrasa kiganjani    👉5 Sira ya Mtume Muhammad (s.a.w)    👉6 Kitabu cha Afya   

Post zinazofanana:

PHP somo la 82: Content-Disposition

Katika somo hili utakwenda kujifunza kuhusu aina ya header inayoitwa Content-Disposition

Soma Zaidi...
PHP - somo la 38: Jinsi ya ku upload mafaili zaidi ya moja kwa kutumia PHP

katika somo hili utajifunza jinsi ya ku upload multiple file yaani mafaili mengi kwa wakati mmoja kwa kutumia PHP

Soma Zaidi...
PHP - somo la 15: Jinsi ya kutengeneza table kwenye database kwa kutumia PHP

Katika somo hili utakwenda kujifunza jinsi ya kutumia PHP kutengeneza tabale kwenye database ya mysql .

Soma Zaidi...
PHP somo la 76: Aina za cache header

Katika somo hili utakwenda kujifunza kuhusu Aina za cache header

Soma Zaidi...
PHP - somo la 47: Jifunze kuhusu sql injection na kuizuia

Katika somo hili utajwenda kujifunza jinsi ya kuzuia hacking kwenye website yako

Soma Zaidi...
PHP somo la 85: Jinsi ya utengeneza json data kwa utumia php

Katika somo hili utakwenda kujifunza Jinsi ya utengeneza json data kwa utumia php

Soma Zaidi...
PHP - somo la 7: Jinsi ya kaundika function yakwako

Katika somo hili utakwenda kujifunza jinsi ya kuandika function yako mwenyewe yaani user defined function

Soma Zaidi...
PHP somo la 91: Mambo ya kuzingatia unapokuwa unashughulika na data za json

Haya ni mabo ya kuzingatia unapo encode ama ku decode data za json

Soma Zaidi...
PHP somo la 66: Jinsi ya ku edit data na kufuta kwenye database kwa kutumia PDO

Katika somo hili utakwenda kujifunza jinsi jinsi ya ku edit ama ku update data na kuzifuta kwenye database kwa kutumia PDO

Soma Zaidi...
PHP somo la 102: Cron job

atika somo hli tutakwenda kujifunza kuhusu kitu kinachitwa cron job. ni moja ya teknolojia zinazotumika kufanya kazi zinazofanyika automatic

Soma Zaidi...