BNBのプログラミング勉強記録

ガチのプログラミング初心者が駆け上がっていくブログ

メモ（php　IV）

php Progate

感想

すっげー難しかった。ダメかも・・。配列とコンストラクタとゲッターが合わさると頭がこんがらがる。ただ、どこが難しかったかは分かる。そして一つ一つの意味も分かる。組み合わさった時に訳が分からなくなる。どうすればいいんだ。やっぱ自分で一から何かしら作らないといけない感じなのか

総合演習

<?php 
require_once('data.php');
require_once('menu.php');
?>

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Café Progate</title>
  <link rel="stylesheet" type="text/css" href="stylesheet.css">
  <link href='https://fonts.googleapis.com/css?family=Pacifico|Lato' rel='stylesheet' type='text/css'>
</head>
<body>
  <div class="menu-wrapper container">
    <h1 class="logo">Café Progate</h1>
    <h3>メニュー<?php echo Menu::getCount() ?>品</h3>
    <form method="post" action="confirm.php">
      <div class="menu-items">
        <?php foreach ($menus as $menu): ?>
          <div class="menu-item">
            <img src="<?php echo $menu->getImage() ?>" class="menu-item-image">
            <h3 class="menu-item-name">
              <a href="show.php?name=<?php echo $menu->getName() ?>">
                <?php echo $menu->getName() ?>
              </a>
            </h3>
            <?php if ($menu instanceof Drink): ?>
              <p class="menu-item-type"><?php echo $menu->getType() ?></p>
            <?php else: ?>
              <?php for ($i=0; $i<$menu->getSpiciness(); $i++): ?>
                <img src="https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/chilli.png" class='icon-spiciness'>
              <?php endfor ?>
            <?php endif ?>
            <p class="price">¥<?php echo $menu->getTaxIncludedPrice() ?>（税込）</p>
            <input type="text" value="0" name="<?php echo $menu->getName() ?>">
            <span>個</span>
          </div>
        <?php endforeach ?>
      </div>
      <input type="submit" value="注文する">
    </form>
  </div>
</body>
</html>

<?php
require_once('menu.php');
require_once('data.php');

$menuName = $_GET['name'];
$menu = Menu::findByName($menus, $menuName);
$menuReviews = $menu->getReviews($reviews);
?>

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Progate</title>
  <link rel="stylesheet" type="text/css" href="stylesheet.css">
  <link href='https://fonts.googleapis.com/css?family=Pacifico|Lato' rel='stylesheet' type='text/css'>
</head>
<body>
  <div class="review-wrapper">
    <div class="review-menu-item">
      <img src="<?php echo $menu->getImage() ?>" class="menu-item-image">
      <h3 class="menu-item-name"><?php echo $menu->getName() ?></h3>
  
      <?php if ($menu instanceof Drink): ?>
        <p class="menu-item-type"><?php echo $menu->getType() ?></p>
      <?php else: ?>
        <?php for ($i = 0; $i < $menu->getSpiciness(); $i++): ?>
          <img src="https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/chilli.png" class='icon-spiciness'>
        <?php endfor ?>
      <?php endif ?>
      <p class="price">¥<?php echo $menu->getTaxIncludedPrice() ?></p>
    </div>
    
    <div class="review-list-wrapper">
      <div class="review-list">
        <div class="review-list-title">
          <img src="https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/review.png" class='icon-review'>
          <h4>レビュー一覧</h4>
        </div>
        <?php foreach ($menuReviews as $review): ?>
          <?php $user = $review->getUser($users) ?>
          <div class="review-list-item">
            <div class="review-user">
              <?php if ($user->getGender() == 'male'): ?>
                <img src="https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/male.png" class='icon-user'>
              <?php else: ?>
                <img src="https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/female.png" class='icon-user'>
              <?php endif ?>
              <p><?php echo $user->getName() ?></p>
            </div>
            <p class="review-text"><?php echo $review->getBody() ?></p>
          </div>
        <?php endforeach ?>
      </div>
    </div>
    <a href="index.php">← メニュー一覧へ</a>
  </div>
</body>
</html>

<?php
class Menu {
  protected $name;
  protected $price;
  protected $image;
  private $orderCount = 0;
  protected static $count = 0;
  
  public function __construct($name, $price, $image) {
    $this->name = $name;
    $this->price = $price;
    $this->image = $image;
    self::$count++;
  }
  
  public function hello() {
    echo '私は'.$this->name.'です';
  }
  
  public function getName() {
    return $this->name;
  }
  
  public function getImage() {
    return $this->image;
  }
  
  public function getOrderCount() {
    return $this->orderCount;
  }
  
  public function setOrderCount($orderCount) {
    $this->orderCount = $orderCount;
  }
  
  public function getTaxIncludedPrice() {
    return floor($this->price * 1.08);
  }
  
  public function getTotalPrice() {
    return $this->getTaxIncludedPrice() * $this->orderCount;
  }
  
  public function getReviews($reviews) {
    $reviewsForMenu = array();
    foreach ($reviews as $review) {
      if ($review->getMenuName() == $this->name) {
        $reviewsForMenu[] = $review;
      }
    }
    return $reviewsForMenu;
  }
  
  
  public static function getCount() {
    return self::$count;
  }
  
  public static function findByName($menus, $name) {
    foreach ($menus as $menu) {
      if ($menu->getName() == $name) {
        return $menu;
      }
    }
  }
  
}
?>

<?php
require_once('drink.php');
require_once('food.php');
require_once('review.php');
require_once('user.php');

$juice = new Drink('JUICE', 600, 'https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/juice.png', 'アイス');
$coffee = new Drink('COFFEE', 500, 'https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/coffee.png', 'ホット');
$curry = new Food('CURRY', 900, 'https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/curry.png', 3);
$pasta = new Food('PASTA', 1200, 'https://s3-ap-northeast-1.amazonaws.com/progate/shared/images/lesson/php/pasta.png', 1);

$menus = array($juice, $coffee, $curry, $pasta);

$user1 = new User('suzuki', 'male');
$user2 = new User('tanaka', 'female');
$user3 = new User('suzuki', 'female');
$user4 = new User('sato', 'male');

$users = array($user1, $user2, $user3, $user4);

$review1 = new Review($juice->getName(), $user1->getId(), '果肉たっぷりのオレンジジュースです！');
$review2 = new Review($curry->getName(), $user1->getId(), '具がゴロゴロしていてとてもおいしいです');
$review3 = new Review($coffee->getName(), $user2->getId(), '香りがいいです');
$review4 = new Review($pasta->getName(), $user2->getId(), 'ソースが絶品です。また食べたい。');
$review5 = new Review($juice->getName(), $user3->getId(), '普通のジュース');
$review6 = new Review($curry->getName(), $user3->getId(), '値段の割においしいカレーだと思いました');
$review7 = new Review($coffee->getName(), $user4->getId(), '苦味がちょうどよくて、おすすめです');
$review8 = new Review($pasta->getName(), $user4->getId(), '具材にこだわりを感じました。');

$reviews = array($review1, $review2, $review3, $review4, $review5, $review6, $review7, $review8);
?>

<?php
class Review {
  private $menuName;
  private $userId;
  private $body;

  public function __construct($menuName, $userId, $body) {
    $this->menuName = $menuName;
    $this->userId = $userId;
    $this->body = $body;
  }

  public function getMenuName() {
    return $this->menuName;
  }

  public function getBody() {
    return $this->body;
  }
  
  public function getUser($users) {
    foreach ($users as $user) {
      if ($user->getId() == $this->userId) {
        return $user;
      }
    }
  }
  
}

?>

<?php
class User {
  private $id;
  private $name;
  private $gender;
  private static $count = 0;
  
  public function __construct($name, $gender) {
    $this->name = $name;
    $this->gender = $gender;
    self::$count++;
    $this->id = self::$count;
  }
  
  public function getId() {
    return $this->id;
  }
  
  public function getName() {
    return $this->name;
  }

  public function getGender() {
    return $this->gender;
  }
}

?>