Tartalomjegyzék

< PHP monolitikusan

PHP mocking

Mock objektum

Készítsünk egy mock objektumot product néven, majd rendereljünk HTML oldalt.

templates/table.html
<table>
    <thead>
        <th>#</th>
        <th>Név</th>
        <th>Ár</th>
    </thead>
    <tbody>{{ tableBody }}</tbody>
</table>
templates/tr.html
<tr>
    <td>{{ id }}</td>
    <td>{{ name }}</td>
    <td>{{ price }}</td>
</tr>
index.php
<?php
 
$products = [
    [ "id"=>1, "name"=>"vaj", "price"=>1.8 ],
    [ "id"=>2, "name"=>"kenyér", "price"=>0.8 ],
    [ "id"=>3, "name"=>"tej", "price"=>0.9 ]
];
 
$table = file_get_contents('templates/table.html');
 
$rows = '';
foreach($products as $product) {
    $tr = file_get_contents('templates/tr.html');
    $tr = str_replace('{{ id }}', $product['id'], $tr);
    $tr = str_replace('{{ name }}', $product['name'], $tr);
    $tr = str_replace('{{ price }}', $product['price'], $tr);
    $rows .= $tr;
}
echo str_replace('{{ tableBody }}', $rows, $table);

Teljes

head.html

templates/head.html
<!DOCTYPE html>
<html lang="hu">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>PHP</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
 
</head>
<body>
    <div class="container">
 
    <h1>Áru</h1>

foot.html

templates/foot.html
    </div>
 
</body>
</html>

home.html

templates/home.html
<table class="table table-striped">
    <thead>
        <th>#</th>
        <th>Név</th>
        <th>Ár</th>
    </thead>
    <tbody>{{ tableBody }}</tbody>
</table>

tr.html

templates/tr.html
<tr>
    <td>{{ id }}</td>
    <td>{{ name }}</td>
    <td>{{ price }}</td>
</tr>

database.php

includes/databases.php
<?php
 
$products = [
    [ "id"=>1, "name"=>"vaj", "price"=>1.8 ],
    [ "id"=>2, "name"=>"kenyér", "price"=>0.8 ],
    [ "id"=>3, "name"=>"tej", "price"=>0.9 ]
];

index.php

index.php
<?php
include_once('includes/database.php');
 
echo file_get_contents('templates/head.html');
 
$home = file_get_contents('templates/home.html');
 
$rows = '';
foreach($products as $product) {
    $tr = file_get_contents('templates/tr.html');
    $tr = str_replace('{{ id }}', $product['id'], $tr);
    $tr = str_replace('{{ name }}', $product['name'], $tr);
    $tr = str_replace('{{ price }}', $product['price'], $tr);
    $rows .= $tr;
}
echo str_replace('{{ tableBody }}', $rows, $home);
 
echo file_get_contents('templates/foot.html');

PHP mint template

Meg kell szereznünk az adatokat azon weblapon, ahol használni szeretnénk.

Legyártjuk az adatokat:

includes/database.php
<?php
 
$products = [
    [ "id"=>1, "name"=>"vaj", "price"=>1.8 ],
    [ "id"=>2, "name"=>"kenyér", "price"=>0.8 ],
    [ "id"=>3, "name"=>"tej", "price"=>0.9 ]
];

Befoglaljuk az adatokat tartalmazó állományt, majd egy JavaScript változóba tesszük:

index.php
<?php include_once('includes/database.php'); ?>
<!DOCTYPE html>
<html lang="hu">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h1>PHP tömb JavaScript számára</h1>
 
    <script>
    var products = <?php echo json_encode($products); ?>;
    </script>
 
    <script src="app.js"></script>
</body>
</html>

Máris látjuk az app.js JavaScript kódban:

app.js
console.log(products);