Commit 796b6192fec63c720b54c2f3a0666e07f3207553
Merge pull request #7 from mydevcommunity/tips-composer
Create pengenalan-composer.mdk4ml committed on 2/6/2015, 9:25:32 AM
Parent: 17cd196cdb2128c2e176498189630eab8a0e4d06
Parent: 48ac828d202c9646dc8566ff0fd3e00760b1c5cf
Files changed
| _tips/pengenalan-composer.md | added |
| _tips/pengenalan-composer.md | ||
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| 1 | +--- | |
| 2 | +layout: tips | |
| 3 | +title: PHP: Pengenalan kepada Composer | |
| 4 | +author: kamalmustafa | |
| 5 | +date: 2015-02-05 | |
| 6 | +level: 2 | |
| 7 | +summary: > | |
| 8 | + Penerangan ringkas tentang penggunaan Composer dalam aplikasi PHP. | |
| 9 | +--- | |
| 10 | + | |
| 11 | +Composer adalah tools untuk mendapatkan *dependencies* bagi projek PHP anda. Sebelum Composer, jika anda ingin menggunakan sebarang *library* luar, anda perlu download ia terlebih dahulu, unzip (jika dalam bentuk archive), dan kemudian *copy* ke folder projek anda. Bagaimana pula jika *library* tersebut turut bergantung kepada *library* lain ? Ulang semula proses sebelum ini. | |
| 12 | + | |
| 13 | +Terlebih dahulu anda perlu install `composer`. Ia boleh dilakukan melalui *command* berikut:- | |
| 14 | + | |
| 15 | +```console | |
| 16 | +curl -sS https://getcomposer.org/installer | php | |
| 17 | +``` | |
| 18 | +Anda akan mendapat *output* seperti berikut:- | |
| 19 | + | |
| 20 | +```console | |
| 21 | +#!/usr/bin/env php | |
| 22 | +All settings correct for using Composer | |
| 23 | +Downloading... | |
| 24 | +Composer successfully installed to: /home/kamal/php/myshop/composer.phar | |
| 25 | +Use it: php composer.phar | |
| 26 | +``` | |
| 27 | +Seterusnya, untuk men'download' *library* yang anda inginkan, bina fail bernama `composer.json` seperti berikut:- | |
| 28 | + | |
| 29 | +```json | |
| 30 | +{ | |
| 31 | + "require": { | |
| 32 | + "swiftmailer/swiftmailer": "5.3.1" | |
| 33 | + } | |
| 34 | +} | |
| 35 | +``` | |
| 36 | + | |
| 37 | +Kemudian, jalankan arahan berikut:- | |
| 38 | + | |
| 39 | +```console | |
| 40 | +php composer.phar install | |
| 41 | +``` | |
| 42 | +Anda akan mendapat output lebih kurang seperti berikut apabila selesai:- | |
| 43 | + | |
| 44 | +<a href="http://imgur.com/tVjCE09"><img src="http://i.imgur.com/tVjCE09.png" title="source: imgur.com" /></a> | |
| 45 | + | |
| 46 | +<div class="admonition-info"> | |
| 47 | + Perhatikan satu folder baru bernama <code>vendor</code> dibina. Ia akan mengandungi kesemua code yang di'download' melalui <code>composer</code>. | |
| 48 | +</div> | |
| 49 | +<div> </div> | |
| 50 | + | |
| 51 | +Setelah `composer` selesai download, anda boleh mula menggunakan library tersebut dalam *script* PHP anda dengan hanya menambah baris berikut:- | |
| 52 | + | |
| 53 | +```php | |
| 54 | + | |
| 55 | +require 'vendor/autoload.php'; | |
| 56 | +``` | |
| 57 | + | |
| 58 | +Contohnya, bina fail baru bernama `mail.php` seperti berikut:- | |
| 59 | + | |
| 60 | +```php | |
| 61 | + | |
| 62 | +require 'vendor/autoload.php'; | |
| 63 | + | |
| 64 | +$transport = Swift_SmtpTransport::newInstance('127.0.0.1', 25); | |
| 65 | +$mailer = Swift_Mailer::newInstance($transport); | |
| 66 | + | |
| 67 | +$message = Swift_Message::newInstance('Wonderful Subject') | |
| 68 | + ->setFrom(array('john@doe.com' => 'John Doe')) | |
| 69 | + ->setTo(array('kamal-test@mailinator.com')) | |
| 70 | + ->setBody('Here is the message itself') | |
| 71 | + ; | |
| 72 | + | |
| 73 | +$result = $mailer->send($message); | |
| 74 | +``` | |
| 75 | + | |
| 76 | +Dan anda boleh jalankannya melalui `php mail.php` dan email akan dihantar. | |
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