Php/codeigniter/helloworld
提供: 初心者エンジニアの簡易メモ
helloworld
以下がデフォルトで作られてる。
controller
application/controllers/welcome.php
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Welcome extends CI_Controller {
public function index()
{
$this->load->view('welcome_message');
}
}
view
application/views/welcome_message.php
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
?><!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Welcome to CodeIgniter</title>
<style type="text/css">
::selection { background-color: #E13300; color: white; }
::-moz-selection { background-color: #E13300; color: white; }
body {
background-color: #fff;
margin: 40px;
font: 13px/20px normal Helvetica, Arial, sans-serif;
color: #4F5155;
}
a {
color: #003399;
background-color: transparent;
font-weight: normal;
text-decoration: none;
}
a:hover {
color: #97310e;
}
h1 {
color: #444;
background-color: transparent;
border-bottom: 1px solid #D0D0D0;
font-size: 19px;
font-weight: normal;
margin: 0 0 14px 0;
padding: 14px 15px 10px 15px;
}
code {
font-family: Consolas, Monaco, Courier New, Courier, monospace;
font-size: 12px;
background-color: #f9f9f9;
border: 1px solid #D0D0D0;
color: #002166;
display: block;
margin: 14px 0 14px 0;
padding: 12px 10px 12px 10px;
}
#body {
margin: 0 15px 0 15px;
min-height: 96px;
}
p {
margin: 0 0 10px;
padding:0;
}
p.footer {
text-align: right;
font-size: 11px;
border-top: 1px solid #D0D0D0;
line-height: 32px;
padding: 0 10px 0 10px;
margin: 20px 0 0 0;
}
#container {
margin: 10px;
border: 1px solid #D0D0D0;
box-shadow: 0 0 8px #D0D0D0;
}
</style>
</head>
<body>
<div id="container">
<h1>Welcome to CodeIgniter!</h1>
<div id="body">
<p>The page you are looking at is being generated dynamically by CodeIgniter.</p>
<p>If you would like to edit this page you'll find it located at:</p>
<code>application/views/welcome_message.php</code>
<p>The corresponding controller for this page is found at:</p>
<code>application/controllers/Welcome.php</code>
<p>If you are exploring CodeIgniter for the very first time, you should start by reading the <a href="userguide3/">User Guide</a>.</p>
</div>
<p class="footer">Page rendered in <strong>{elapsed_time}</strong> seconds. <?php echo (ENVIRONMENT === 'development') ? 'CodeIgniter Version <strong>' . CI_VERSION . '</strong>' : '' ?></p>
</div>
</body>
</html>
controllerからviewへ値を渡す
application/controllers/Hello.php
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Hello extends CI_Controller {
public function index()
{
$data = [
'title' => 'hello!',
'message' => 'helloworld!!',
];
$this->load->view('hello', $data);
}
}
application/views/hello.php
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
?><!DOCTYPE html>
<html lang="ja">
<head>
<title><?php echo $title;?></title>
</head>
<body>
<div id="container">
<h1><?php echo $title;?></h1>
<div id="body">
<?php echo $message;?>
</div>
</div>
</body>
</html>
アクセス ttp://ci3app.localhost/index.php/hello
titleとmessageが設定されていることが確認できる。
