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:
shopHakikisha umeunda database shop, kisha RedBeanPHP itajenga tables moja kwa moja.
CREATE DATABASE shop;
Kisha hakikisha umeinstall RedBeanPHP kama nilivyoeleza awali.
db.php - Kusanidi RedBeanPHPFaili 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!');
}
?>
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>
customers.php - Kusimamia Wateja (Customers)<">...Jiunge nasi WhatsApp kupata update zetu
Umeionaje Makala hii.. ?
Katika somo hili utakwenda kujifunza kuhusu aina ya header inayoitwa Content-Disposition
Soma Zaidi...katika somo hili utajifunza jinsi ya ku upload multiple file yaani mafaili mengi kwa wakati mmoja kwa kutumia PHP
Soma Zaidi...Katika somo hili utakwenda kujifunza jinsi ya kutumia PHP kutengeneza tabale kwenye database ya mysql .
Soma Zaidi...Katika somo hili utakwenda kujifunza kuhusu Aina za cache header
Soma Zaidi...Katika somo hili utajwenda kujifunza jinsi ya kuzuia hacking kwenye website yako
Soma Zaidi...Katika somo hili utakwenda kujifunza Jinsi ya utengeneza json data kwa utumia php
Soma Zaidi...Katika somo hili utakwenda kujifunza jinsi ya kuandika function yako mwenyewe yaani user defined function
Soma Zaidi...Haya ni mabo ya kuzingatia unapo encode ama ku decode data za json
Soma Zaidi...Katika somo hili utakwenda kujifunza jinsi jinsi ya ku edit ama ku update data na kuzifuta kwenye database kwa kutumia PDO
Soma Zaidi...atika somo hli tutakwenda kujifunza kuhusu kitu kinachitwa cron job. ni moja ya teknolojia zinazotumika kufanya kazi zinazofanyika automatic
Soma Zaidi...