【WordPress ソースコード】初級編:コーポレートサイト

目次

ディレクトリ構成

    
~/wp-content/themes/wed
 ├─img
 │  ├─favicon.ico
 │  ├─logo.svg
 │  ├─about.jpg
 │  ├─business1.jpg
 │  ├─business2.jpg
 │  ├─business3.jpg
 │  ├─business4.jpg
 │  ├─mainvisual.jpg
 │  └─company.jpg
 │
 ├─category.php
 ├─footer.php
 ├─functions.php
 ├─header.php
 ├─index.php
 ├─page.php
 └─style.css
    
  

category.php

別タブで開く
category.php

<?php get_header(); ?>

<main id="category" class="wrapper">
  <h1 class="page-title">News & Press</h1>

  <ul class="tab-menu">
    <!-- ニュース一覧の場合は、「ニュース」タブの下線を太線にする(activeクラスで設定) -->
    <?php is_category('news') ? print '<li class="active">' : print '<li>' ?>
      <a href="<?php echo esc_url(home_url('/category/news/')); ?>">ニュース</a>
    </li>
    <!-- プレスリリース一覧の場合は、「プレスリリース」タブの下線を太線にする(activeクラスで設定) -->
    <?php is_category('press') ? print '<li class="active">' : print '<li>' ?>
      <a href="<?php echo esc_url(home_url('/category/press/')); ?>">プレスリリース</a>
    </li>
  </ul>

  <?php if (have_posts()): ?>
    <dl class="list">
      <?php while(have_posts()):the_post(); ?>
        <dt>
          <time datetime="<?php the_time('Y-m-d'); ?>"><?php the_time('Y.m.d'); ?></time>
          <span><?php single_cat_title(); ?></span>
        </dt>
        <dd><?php the_title() ?></dd>
      <?php endwhile; ?>
    </dl>
  <?php endif; ?>
</main>

<?php get_footer(); ?>

別タブで開く
footer.php

  <footer id="footer">
    <div class="wrapper">
      <div class="flex">
        <div class="logo">
          <img src="<?php echo esc_url(get_theme_file_uri('img/logo.svg')); ?>" alt="Web Entertainment Design">
        </div>
        <div class="info">
          <p>
            Web Entertainment Design Inc.<br>
            West Building 3F<br>
            9-99 Sakuragaokacho Shibuya-ku<br>
            Tokyo, Japan 150-0031
          </p>
          <p>T/99-9999-9999</p>
        </div>
      </div>
      <p class="copyright">&copy; Web Entertainment Design Inc.</p>
    </div>
  </footer>
</body>
</html>

functions.php

別タブで開く
functions.php

<?php

/**************************************************
CSSファイルの読み込み
**************************************************/
function my_enqueue_styles() {
  wp_enqueue_style('ress', '//unpkg.com/ress/dist/ress.min.css', array(), false, 'all');
  wp_enqueue_style('style', get_stylesheet_uri(), array('ress'), false, 'all');
}
add_action('wp_enqueue_scripts', 'my_enqueue_styles');

/**************************************************
アイキャッチを有効化
**************************************************/
add_theme_support('post-thumbnails');

header.php

別タブで開く
header.php

<!DOCTYPE html>
<html lang="ja">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title><?php echo bloginfo('name'); ?></title>
    <meta name="description" content="<?php bloginfo('description'); ?>">
    <link rel="shortcut icon" href="<?php echo esc_url(get_theme_file_uri('img/favicon.ico')); ?>">

    <?php wp_head(); ?>
  </head>

  <body>
    <header id="header">
      <div class="inner wrapper">
        <?php $tag = (is_home() || is_front_page()) ? 'h1' : 'div'; ?>
        <<?php echo $tag; ?> class="logo">
          <a href="<?php echo esc_url(home_url()); ?>">
            <img src="<?php echo esc_url(get_theme_file_uri('img/logo.svg')); ?>" alt="Web Entertainment Design">
          </a>
        </<?php echo $tag; ?>>
        <nav>
          <ul>
            <li><a href="<?php echo esc_url(home_url('/category/news/')); ?>">NEWS</a></li>
            <li><a href="<?php echo esc_url(home_url()); ?>/#about">ABOUT</a></li>
            <li><a href="<?php echo esc_url(home_url()); ?>/#business">BUSINESS</a></li>
            <li><a href="<?php echo esc_url(home_url()); ?>/#company">COMPANY</a></li>
          </ul>
        </nav>
      </div>
      <a class="contact" href="<?php echo esc_url(home_url('/contact/')); ?>">お問い合わせ</a>
    </header>

index.php

別タブで開く
index.php

<?php get_header(); ?>

<main>
  <div id="mainvisual">
    <img src="<?php echo esc_url(get_theme_file_uri('img/mainvisual.jpg')); ?>" alt="">
  </div>

  <section id="news" class="wrapper">
    <h2 class="section-title">
      <span class="en">NEWS</span>
      <span class="ja">ニュース</span>
    </h2>

    <ul class="list">
      <li>
        <div class="date-area">
          <time datetime="2021-01-01">2021.01.01</time>
          <span>NEWS</span>
        </div>
        <p>タイトルタイトルタイトルタイトル</p>
      </li>
      <li>
        <div class="date-area">
          <time datetime="2021-01-01">2021.01.01</time>
          <span>PRESS</span>
        </div>
        <p>タイトルタイトルタイトルタイトル</p>
      </li>
      <li>
        <div class="date-area">
          <time datetime="2021-01-01">2021.01.01</time>
          <span>NEWS</span>
        </div>
        <p>タイトルタイトルタイトルタイトル</p>
      </li>
    </ul>
  </section>

  <section id="about">
    <div class="img">
      <img src="<?php echo esc_url(get_theme_file_uri('img/about.jpg')); ?>" alt="">
    </div>

    <div class="text">
      <h2 class="section-title">
        <span class="en">ABOUT</span>
        <span class="ja">私たちについて</span>
      </h2>
      <p>
        テキストテキストテキストテキストテキストテキスト
        テキストテキストテキストテキストテキストテキスト
      </p>
      <p>
        テキストテキストテキストテキストテキストテキスト
        テキストテキストテキストテキストテキストテキスト
      </p>
      <p>
        テキストテキストテキストテキストテキストテキスト
        テキストテキストテキストテキストテキストテキスト
      </p>
    </div>
  </section>

  <section id="business" class="wrapper">
    <h2 class="section-title">
      <span class="en">BUSINESS</span>
      <span class="ja">事業内容</span>
    </h2>

    <div class="flex">
      <div class="left">
        <div class="item">
          <p class="title">Web制作・マーケティング</p>
          <img src="<?php echo esc_url(get_theme_file_uri('img/business1.jpg')); ?>" alt="">
        </div>
        <div class="item">
          <p class="title">インターネットメディア事業</p>
          <img src="<?php echo esc_url(get_theme_file_uri('img/business2.jpg')); ?>" alt="">
        </div>
      </div>

      <div class="right">
        <div class="item">
          <p class="title">プロモーション企画・制作</p>
          <img src="<?php echo esc_url(get_theme_file_uri('img/business3.jpg')); ?>" alt="">
        </div>
        <div class="item">
          <p class="title">ソーシャル企画・運営</p>
          <img src="<?php echo esc_url(get_theme_file_uri('img/business4.jpg')); ?>" alt="">
        </div>
      </div>
    </div>
  </section>

  <section id="company" class="wrapper">
    <div class="text">
      <h2 class="section-title">
        <span class="en">COMPANY</span>
        <span class="ja">会社情報</span>
      </h2>

      <dl class="info">
        <dt>会社名</dt>
        <dd>ウェブエンターテイメントデザイン株式会社</dd>
        <dt>所在地</dt>
        <dd>東京都渋谷区桜丘町99-9 West Building 3F</dd>
        <dt>代表</dt>
        <dd>XXXXXX</dd>
        <dt>設立</dt>
        <dd>2021年1月1日</dd>
        <dt>資本金</dt>
        <dd>3,000,000円</dd>
        <dt>事業内容</dt>
        <dd>Web制作・マーケティング</dd>
        <dd class="add">インターネットメディア事業</dd>
        <dd class="add">プロモーション企画・制作</dd>
        <dd class="add">ソーシャル企画・運営</dd>
      </dl>
    </div>

    <div class="img">
      <img src="<?php echo esc_url(get_theme_file_uri('img/company.jpg')); ?>" alt="">
    </div>
  </section>
</main>

<?php get_footer(); ?>

page.php

別タブで開く
page.php

<?php get_header(); ?>

<main id="page" class="wrapper">
  <article>
    <h1 class="page-title"><?php the_title(); ?></h1>

    <div class="content">
      <?php the_content(); ?>
    </div>
  </article>
</main>

<?php get_footer(); ?>

style.css

別タブで開く
style.css

@charset "UTF-8";
/*
Theme Name: wed
*/
html {
  font-size: 100%;
}
body {
  background-color: #f0f0f0;
  color: #000;
  font-size: 0.875rem;
}
a {
  color: #000;
  font-size: 0.875rem;
  text-decoration: none;
}
img {
  max-width: 100%;
  vertical-align: bottom;
}
li {
  list-style: none;
}

.logo {
  width: 100px;
  line-height: 1px;
  margin-right: 60px;
}
.logo a {
  display: block;
}
.page-title {
  font-size: 2.25rem;
  font-weight: normal;
  letter-spacing: 0.3em;
  line-height: 1;
  margin-bottom: 80px;
}
.section-title {
  font-weight: normal;
  line-height: 1;
  margin-bottom: 50px;
}
.section-title::after {
  content: "";
  width: 40px;
  height: 1px;
  background-color: #000;
  display: block;
}
.section-title .en {
  display: block;
  font-size: 2.25rem;
  letter-spacing: 0.3em;
  margin-bottom: 10px;
}
.section-title .ja {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 36px;
}
.wrapper {
  width: 100%;
  max-width: 1032px;
  padding: 0 16px;
  margin: 0 auto;
}

/*-------------------------------------------
ヘッダー
-------------------------------------------*/
#header {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#header .inner {
  display: flex;
  align-items: center;
}
#header .inner ul {
  display: flex;
  align-items: center;
}
#header .inner li {
  margin-right: 30px;
}
#header .inner li:last-child {
  margin-right: 0;
}
#header .contact {
  width: 200px;
  height: 80px;
  line-height: 80px;
  background-color: #000;
  color: #fff;
  font-size: 0.75rem;
  display: inline-block;
  text-align: center;
}
#header .contact:hover {
  background-color: #333;
}

/*-------------------------------------------
Mainvisual
-------------------------------------------*/
#mainvisual {
  margin-bottom: 120px;
}
#mainvisual img {
  width: 100%;
  height: calc(100vh - 80px);
  object-fit: cover;
}

/*-------------------------------------------
News
-------------------------------------------*/
#news {
  margin-bottom: 120px;
}
#news .list {
  display: flex;
  justify-content: space-between;
}
#news .list li {
  width: calc(100%/3);
  border-right: solid 1px #000;
  padding: 10px 20px;
}
#news .list li:first-child {
  padding-left: 0;
}
#news .list li:last-child {
  border-right: none;
  padding-right: 0;
}
#news .list li .date-area {
  margin-bottom: 16px;
}
#news .list li .date-area span {
  width: 50px;
  height: 20px;
  line-height: 20px;
  background-color: #000;
  color: #fff;
  display: inline-block;
  font-size: 0.75rem;
  margin-left: 10px;
  text-align: center;
}

/*-------------------------------------------
About
-------------------------------------------*/
#about {
  display: flex;
  margin-bottom: 120px;
}
#about .img {
  width: 55%;
}
#about .img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
#about .text {
  width: 45%;
  padding: 180px 5% 0 5%;
}
#about .text p {
  line-height: 2.2;
}

/*-------------------------------------------
Business
-------------------------------------------*/
#business {
  margin-bottom: 120px;
}
#business .flex {
  display: flex;
  justify-content: space-between;
  padding: 0 10%;
}
#business .flex .left {
  width: 46%;
  margin-top: 100px;
}
#business .flex .right {
  width: 46%;
}
#business .flex .item {
  margin-bottom: 50px;
}
#business .flex .item:last-child {
  margin-bottom: 0;
}
#business .flex .title {
  font-weight: bold;
  margin: 0 0 10px 18px;
  position: relative;
}
#business .flex .title::before {
  content: "";
  width: 8px;
  height: 1px;
  background-color: #000;
  position: absolute;
  top: 50%;
  left: -18px;
}

/*-------------------------------------------
Company
-------------------------------------------*/
#company {
  height: 750px;
  display: flex;
  align-items: center;
  position: relative;
}
#company .text {
  width: 55%;
  background-color: #fff;
  padding: 100px 8% 100px 6%;
  position: absolute;
  top: 0;
  left: 0;
}
#company .img {
  width: 53%;
  position: absolute;
  top: 115px;
  right: 0;
}
#company .img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
#company .info {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
#company .info dt {
  width: 20%;
  margin-top: 10px;
}
#company .info dt:first-of-type {
  margin-top: 0;
}
#company .info dd {
  width: 80%;
  margin-top: 10px;
}
#company .info dd:first-of-type {
  margin-top: 0;
}
#company .info .add {
  margin-left: 20%;
}

/*-------------------------------------------
固定ページ
-------------------------------------------*/
#page {
  margin-top: 80px;
  margin-bottom: 120px;
}
#page .form {
  margin-top: 60px;
}
#page .form .required {
  color: #ff0000;
}
#page .form dt {
  margin-bottom: 5px;
}
#page .form dd {
  margin-bottom: 30px;
}
#page .form input,
#page .form textarea {
  width: 100%;
  background-color: #fff;
  padding: 15px;
}
#page .form textarea {
  height: 180px;
}
#page .button {
  width: 100px;
  border: solid 1px #000;
  margin: 0 auto;
  transition: all 0.3s ease;
}
#page .button:hover {
  background-color: #ddd;
}
#page .button input {
  width: 100%;
  padding: 10px 0;
}

/*-------------------------------------------
Category一覧
-------------------------------------------*/
#category {
  margin-top: 80px;
  margin-bottom: 120px;
}
#category .tab-menu {
  display: flex;
  border-bottom: solid 1px #000;
}
#category .tab-menu .active {
  border-bottom: solid 3px #000;
}
#category .tab-menu li {
  width: 240px;
  padding: 20px 0;
  text-align: center;
}
#category .tab-menu li a {
  font-size: 1rem;
}
#category .list dt {
  margin: 50px 0 10px 0;
}
#category .list dt span {
  width: 50px;
  height: 20px;
  line-height: 20px;
  background-color: #000;
  color: #fff;
  display: inline-block;
  font-size: 0.75rem;
  margin-left: 10px;
  text-align: center;
}
#category .list dd {
  padding-bottom: 50px;
  border-bottom: solid 1px #ccc;
}

/*-------------------------------------------
footer
-------------------------------------------*/
#footer {
  background-color: #fff;
  padding-bottom: 20px;
}
#footer .flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 0;
}
#footer .flex .logo {
  margin-right: 0;
}
#footer .copyright {
  font-size: 0.625rem;
}

/*-------------------------------------------
SP
-------------------------------------------*/
@media screen and (max-width: 900px) {
  .logo {
    width: 80px;
    margin: 8px 0;
  }
  .page-title {
    font-size: 2rem;
    margin-bottom: 40px;
  }
  .section-title {
    margin-bottom: 34px;
  }
  .section-title .ja {
    margin-bottom: 24px;
  }

  /*-------------------------------------------
  ヘッダー
  -------------------------------------------*/
  #header .inner {
    flex-direction: column;
    align-items: flex-start;
  }
  #header .contact {
    display: none;
  }

  /*-------------------------------------------
  Mainvisual
  -------------------------------------------*/
  #mainvisual {
    margin-bottom: 80px;
  }

  /*-------------------------------------------
  News
  -------------------------------------------*/
  #news {
    margin-bottom: 80px;
  }
  #news .list {
    flex-direction: column;
  }
  #news .list li {
    width: 100%;
    border-right: none;
    padding: 10px 0;
    margin-bottom: 20px;
  }
  #news .list li:last-child {
    margin-bottom: 0;
  }

  /*-------------------------------------------
  About
  -------------------------------------------*/
  #about {
    flex-direction: column;
    margin-bottom: 80px;
  }
  #about .img {
    width: 100%;
    margin-bottom: 30px;
  }
  #about .img img {
    height: 300px;
  }
  #about .text {
    width: 100%;
    padding: 0 16px;
  }

  /*-------------------------------------------
  Business
  -------------------------------------------*/
  #business {
    margin-bottom: 80px;
  }
  #business .flex {
    flex-direction: column;
    padding: 0;
  }
  #business .flex .left {
    width: 100%;
    margin: 0 0 30px 0;
  }
  #business .flex .right {
    width: 100%;
  }
  #business .flex .item {
    text-align: center;
    margin-bottom: 30px;
  }
  #business .flex .title {
    text-align: left;
  }

  /*-------------------------------------------
  Company
  -------------------------------------------*/
  #company {
    height: auto;
    flex-direction: column;
    position: static;
  }
  #company .text {
    width: 100%;
    padding: 40px 20px;
    margin-bottom: 20px;
    position: static;
  }
  #company .img {
    width: 100%;
    padding: 0;
    position: static;
  }
  #company .info {
    flex-direction: column;
  }
  #company .info dt {
    width: 100%;
    margin-top: 20px;
  }
  #company .info dd {
    width: 100%;
    margin-top: 5px;
    padding-left: 14px;
  }
  #company .info dd:first-of-type {
    margin-top: 5px;
  }
  #company .info .add {
    margin-left: 0;
  }

  /*-------------------------------------------
  固定ページ
  -------------------------------------------*/
  #page {
    margin-top: 40px;
  }
  #page .form {
    margin-top: 40px;
  }

  /*-------------------------------------------
  Category一覧
  -------------------------------------------*/
  #category {
    margin-top: 40px;
  }
  #category .tab-menu li {
    width: 50%;
  }
  #category .list dt {
    margin-top: 40px;
  }
  #category .list dd {
    padding-bottom: 40px;
  }

  /*-------------------------------------------
  footer
  -------------------------------------------*/
  #footer .flex {
    flex-direction: column;
    align-items: flex-start;
  }
  #footer .flex .logo {
    margin-bottom: 10px;
  }
}