WP PLUGIN アーカイブ毎に投稿表示順を設定する

・ファイル名、クラス名の変更
・タクソノミーの有効化で、カテゴリー、タグ、カスタム分類のメタキーを分割
・表示用クラスの追加
・readmeの追加等

archive-post-oder-plus.php

@@ -0,0 +1,41 @@
+<?php
+/*
+Plugin Name: Archive Post Order Plus
+Plugin URI: https://www.n-k-y.net/wp_plugin_apop/
+Author: Nobuhiro Kimura
+Author URI: https://www.n-k-y.net
+Description: アーカイブのタクソノミー毎に投稿の表示順を設定するプラグイン
+Version: 1.0.0
+License: GPLv2
+ */
+
+/*  Copyright 2021 Nobuhiro Kimura (email : big-me@n-k-y.net)
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2, as
+	published by the Free Software Foundation.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+//初期化
+require_once __DIR__ . '/class/class.apop.activate.php';
+register_activation_hook( __FILE__, array( 'apop_activate', 'add_sort_posts' ) );
+
+//メイン処理のクラスをインスタンス化
+require_once __DIR__ . '/class/class.apop.order.php';
+require_once __DIR__ . '/class/class.apop.ui.php';
+$APOP = new APOP;
+
+//CSS, JSの読み込み
+add_action( 'admin_enqueue_scripts', 'register_my_styles' );
+function register_my_styles() {
+	$plugin_url = plugin_dir_url( __FILE__ );
+	wp_enqueue_style( 'hrc_post_style', $plugin_url . 'css/apop-style.css' );
+	wp_enqueue_script( 'jquery-ui-sortable' );
+	wp_enqueue_script( 'post-sort-cat-order_js', $plugin_url . 'js/apop-style.js' );
+}

class/class.apop.activate.php

@@ -1,6 +1,6 @@
 <?php
 
-class activate {
+class apop_activate {
 
 	public static function add_sort_posts() {
 
@@ -16,7 +16,6 @@ class activate {
 	//カテゴリーの投稿を取得する
 	public static function get_category_posts( $cat_id ) {
 		$args = array(
-			'post_type'      => 'post',
 			'post_status'    => array( 'publish', 'draft' ),
 			'posts_per_page' => - 1,
 			'category'       => $cat_id,
@@ -32,7 +31,7 @@ class activate {
 	 * @param $cat_id
 	 */
 	public static function create_sort_field( $post_id, $cat_id ) {
-		$sort_key = 'nb_post_sort_' . $cat_id;
+		$sort_key = '_apop_post_sort_' . $cat_id;
 		//カスタムフィールドが存在しなければ追加する
 		$sort_filed = get_post_meta( $post_id, $sort_key, true );
 		if ( empty( $sort_filed ) ) {

class/class.apop.order.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * TODO：設定対象にカスタムタクソノミーの投稿リストを作成する
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+} // Exit if accessed directly
+
+if ( ! class_exists( 'APOP' ) ) {
+
+	class APOP {
+
+		const TEMPLATE_DIR = __DIR__ . '/../template/';
+
+		public function __construct() {
+			add_action( 'admin_menu', array( $this, 'add_pages' ) );
+		}
+
+		public function add_pages() {
+			add_menu_page(
+				'APO +',
+				'APO +',
+				'level_8',
+				'apop_post_sort',
+				array( $this, 'show_option_page' ),
+				'',
+				50
+			);
+			add_submenu_page(
+				'apop_post_sort', // parent_slug
+				'Select taxonomy', // page_title
+				'タクソノミー選択', // menu_title
+				'administrator', // capability
+				'apop_post_sort_setting', // menu_slug
+				array( $this, 'display_setting_page' ) // function
+			);
+		}
+
+		public function display_setting_page() {
+			if ( isset( $_POST['_apop_cat_order'] )
+			     || isset( $_POST['_apop_tag_order'] )
+			     || isset( $_POST['_apop_tax_order'] ) ) {
+
+				check_admin_referer( 'sh_options' );
+
+				$settings = array(
+					'_apop_cat_order', //カテゴリー設定
+					'_apop_tag_order', //タグ設定
+					'_apop_tax_order', //カスタムタクソノミー設定
+				);
+
+				foreach ( $settings as $setting ) {
+					$opt = $_POST[ $setting ];
+					update_option( $setting, $opt );
+				}
+
+				require_once self::TEMPLATE_DIR . 'success.php';
+
+			}
+
+			require_once self::TEMPLATE_DIR . 'setting.php';
+		}
+
+
+		public function show_option_page() {
+
+			if ( isset( $_POST['_apop_post_category'] ) || isset( $_POST['_apop_post_post_tag'] ) ) {
+				check_admin_referer( 'sh_options' );
+				//投稿表示順の設定
+				$this->update_post_sort( 'category' );
+				$this->update_post_sort( 'post_tag' );
+				require_once self::TEMPLATE_DIR . 'success.php';
+			}
+
+			require_once self::TEMPLATE_DIR . 'order.php';
+		}
+
+		//投稿表示順の設定
+		private function update_post_sort( $target ) {
+			$target     = '_apop_post_' . $target;
+			$posts_sort = $_POST[ $target ]['post_sort'];
+			foreach ( $posts_sort as $cat_id => $posts ) {
+				$sort_key = $target . '_' . $cat_id;
+				foreach ( $posts as $post_id => $sort ) {
+					update_post_meta( $post_id, $sort_key, $sort );
+				}
+			}
+		}
+
+
+	}
+}
+

class/class.apop.ui.php

@@ -0,0 +1,73 @@
+<?php
+
+class APOP_UI {
+
+	public static function get_all_taxonomies( $key ) {
+		if($key !== 'taxonomy'){
+			return get_terms( array( 'taxonomy' => $key, 'get' => 'all' ) );
+		}
+		return get_taxonomies( array( 'public' => true, '_builtin' => false ) );
+	}
+
+	public static function get_tax_name( $tax_key ): string {
+		$tax_names = array(
+			'category'   => 'カテゴリー',
+			'tag_id'     => 'タグ',
+			'custom_tax' => 'カスタム分類',
+		);
+
+		return $tax_names[ $tax_key ];
+	}
+
+	public static function get_cat_tag_list( $target, $key ): array {
+		$opt     = get_option( '_apop_' . $target . '_order' );
+		$include = array();
+		if ( isset( $opt['target_cat'] ) ) {
+			foreach ( $opt['target_cat'] as $tax_id => $check ) {
+				if ( $check ) {
+					$include[] = $tax_id;
+				}
+			}
+			$include_tax = implode( ',', $include );
+			if ( ! empty( $include_tax ) ) {
+				$args = array(
+					'taxonomy'   => $key,
+					'hide_empty' => 0,
+					'include'    => $include_tax,
+				);
+
+				return get_terms( $args );
+			}
+		}
+
+		return array();
+	}
+
+	public static function get_sort_post_list( $tax_id, $search_param, $tax_key ) {
+		$args = [
+			'post_status'    => array( 'publish', 'draft' ),
+			'posts_per_page' => - 1,
+			$search_param    => $tax_id,
+			'orderby'        => 'meta_value_num',
+			'order'          => 'ASC',
+			'meta_key'       => '_apop_post_' . $tax_key . '_' . $tax_id,
+		];
+
+		return get_posts( $args );
+	}
+
+	public static function get_none_sort_post_list( $tax_id, $key, $exclude_posts ) {
+		$exclude = implode( ',', $exclude_posts );
+		$args    = [
+			'post_status'    => array( 'publish', 'draft' ),
+			'posts_per_page' => - 1,
+			$key             => $tax_id,
+		];
+		if ( ! empty( $exclude ) ) {
+			$args['exclude'] = $exclude;
+		}
+
+		return get_posts( $args );
+	}
+
+}

css/apop-style.css

@@ -40,6 +40,7 @@ h3 {
 
 .list-orders-outer {
     width: 100%;
+    margin-bottom: 1em;
     display: flex;
     justify-content: flex-start;
     flex-wrap: wrap;

lib/post-sort-cat-order.php

@@ -1,125 +0,0 @@
-<?php
-/**
- * TODO：設定対象にカスタムタクソノミー、カスタム投稿を含める
- */
-
-if ( ! defined( 'ABSPATH' ) ) {
-	exit;
-} // Exit if accessed directly
-
-if ( ! class_exists( 'post_sort_cat_order' ) ) {
-
-	class post_sort_cat_order {
-
-		const TEMPLATE_DIR = __DIR__ . '/../template/';
-
-		public function __construct() {
-			add_action( 'admin_menu', array( $this, 'add_pages' ) );
-//			add_action( 'transition_post_status', array( $this, 'add_cat_post_order' ), 10, 3 );
-		}
-
-		public function add_pages() {
-			add_menu_page(
-				'PSBC',
-				'PSBC',
-				'level_8',
-				'nb_post_sort',
-				array( $this, 'show_option_page' ),
-				'',
-				50
-			);
-			add_submenu_page(
-				'nb_post_sort', // parent_slug
-				'Archive Setting', // page_title
-				'カテゴリー選択', // menu_title
-				'administrator', // capability
-				'nb_post_sort_setting', // menu_slug
-				array( $this, 'display_setting_page' ) // function
-			);
-		}
-
-		public function display_setting_page() {
-			if ( isset( $_POST['post_cat_order'] ) ) {
-				check_admin_referer( 'sh_options' );
-				$opt = $_POST['post_cat_order'];
-				//ソート対象カテゴリーの登録
-				update_option( 'post_cat_order', $opt );
-				require_once self::TEMPLATE_DIR . 'success.php';
-			}
-			require_once self::TEMPLATE_DIR . 'setting.php';
-		}
-
-
-		public function show_option_page() {
-
-			if ( isset( $_POST['nb_post_cat'] ) ) {
-				check_admin_referer( 'sh_options' );
-				//投稿表示順の設定
-				$this->update_post_sort();
-				require_once self::TEMPLATE_DIR . 'success.php';
-			}
-
-			require_once self::TEMPLATE_DIR . 'sort.php';
-		}
-
-		//投稿表示順の設定
-		private function update_post_sort() {
-			$posts_sort = $_POST['nb_post_cat']['post_sort'];
-			foreach ( $posts_sort as $cat_id => $posts ) {
-				$sort_key = 'nb_post_sort_' . $cat_id;
-				foreach ( $posts as $post_id => $sort ) {
-					update_post_meta( $post_id, $sort_key, $sort );
-				}
-			}
-		}
-
-
-		/**
-		 * 対象カテゴリー
-		 *
-		 * @param $opt
-		 *
-		 * @return array
-		 */
-		public static function get_category_list( $opt ): array {
-			if ( isset( $opt['target_cat'] ) ) {
-				$include_cat = implode( ',', $opt['target_cat'] );
-				if ( ! empty( $include_cat ) ) {
-					$category_args = array(
-						'hide_empty' => 0,
-						'include'    => $include_cat,
-					);
-
-					return get_categories( $category_args );
-				}
-			}
-
-			return array();
-		}
-
-
-//		public function add_cat_post_order( $new_status, $old_status, $post ) {
-//			//リビジョンはパスする
-//			if ( wp_is_post_revision( $post->ID ) ) {
-//				return;
-//			}
-//
-//		}
-
-		public static function get_sort_post_list( $cat_id ) {
-			$product_args = [
-				'post_type'      => 'post',
-				'post_status'    => array( 'publish', 'draft' ),
-				'posts_per_page' => - 1,
-				'category'       => $cat_id,
-				'orderby'        => 'meta_value_num',
-				'order'          => 'ASC',
-				'meta_key'       => 'nb_post_sort_' . $cat_id,
-			];
-
-			return get_posts( $product_args );
-		}
-
-	}
-}
-

nb-post-sort-cat-order.php

@@ -1,27 +0,0 @@
-<?php
-
-/*
-Plugin Name: Post Sort By Categories
-Plugin URI:
-Author: Nob Kim
-Description: カテゴリー毎に投稿の表示順を設定するプラグイン
-Version: 1.0.0
-License: GPLv2
- */
-
-//初期化
-require_once __DIR__ . '/lib/activate.php';
-register_activation_hook( __FILE__, array( 'activate', 'add_sort_posts' ) );
-
-//メイン処理のクラスをインスタンス化
-require_once __DIR__ . '/lib/post-sort-cat-order.php';
-$post_sort_cat_order = new post_sort_cat_order;
-
-//CSS, JSの読み込み
-add_action( 'admin_enqueue_scripts', 'register_my_styles' );
-function register_my_styles() {
-	$plugin_url = plugin_dir_url( __FILE__ );
-	wp_enqueue_style( 'hrc_post_style', $plugin_url . 'css/base.css' );
-	wp_enqueue_script( 'jquery-ui-sortable' );
-	wp_enqueue_script( 'post-sort-cat-order_js', $plugin_url . 'js/post-sort-cat-order.js' );
-}

readme.txt

@@ -0,0 +1,56 @@
+=== Archive POst Order Plus ===
+Contributors: nbk45
+Tags: 投稿,表示順,投稿表示順,カテゴリー,タグ,カスタム分類,post,archive,category,tag,custom taxonomy,order
+Requires at least: 4.9
+Tested up to: 5.7
+Requires PHP: 7.0
+Stable tag: 1.0.0
+License: GPLv2 or later
+License URI: https://www.gnu.org/licenses/gpl-2.0.html
+
+アーカイブページの投稿表示順をタクソノミー毎に設定するプラグイン。
+
+== Description ==
+
+このプラグインはアーカイブページの投稿表示順をタクソノミー毎に設定するプラグインです。
+
+= 仕様 =
+投稿表示順をカスタマイズしたいタクソノミーを選択します。
+選択した各タクソノミー内の投稿位置をドラッグ＆ドロップで変え、保存することでタクソノミー毎の表示順が変更できます。
+
+【専用コード】
+表示したい箇所のPHPファイルに下記のコードを記述することで表示順を変更することが可能です。
+<pre><code>
+<?php
+ ?>
+</code></pre>
+
+== Installation ==
+
+= 自動インストール =
+1. プラグインの検索フィールドより「Archive Post Order Plus」や「投稿表示順」と入力し、"プラグインの検索"をクリックします。
+1. 当プラグインを見つけたら、"今すぐインストール"をクリックしてインストールし、プラグインを有効化してください。
+
+= 手動インストール =
+1. プラグインをダウンロードします。
+1. プラグインフォルダ内にアップロードし、管理画面よりプラグインを有効化してください。
+
+
+== Frequently Asked Questions ==
+
+== Screenshots ==
+
+1. /assets/screenshot-1.png
+2. /assets/screenshot-2.png
+3. /assets/screenshot-3.png
+4. /assets/screenshot-4.png
+5. /assets/screenshot-5.png
+6. /assets/screenshot-6.png
+
+== Changelog ==
+
+= 1.0.0 =
+Initial working version.
+
+== Upgrade Notice ==
+No information

template/order.php

@@ -0,0 +1,53 @@
+<?php
+$order_list = array(
+	'category' => APOP_UI::get_cat_tag_list( 'cat', 'category' ),
+	'tag_id'   => APOP_UI::get_cat_tag_list( 'tag', 'post_tag' ),
+);
+?>
+<div class="post-order-box">
+    <form action="" method="post">
+		<?php wp_nonce_field( 'sh_options' ); ?>
+		<?php foreach ( $order_list as $tax_key => $tax_list ) : ?>
+            <div class="list-orders-outer">
+				<?php if ( count( $tax_list ) == 0 ): ?>
+                    <p>対象<?php echo APOP_UI::get_tax_name($tax_key); ?>を選択してください。
+                        ［ <a href="./admin.php?page=apop_post_sort_setting"><?php echo APOP_UI::get_tax_name($tax_key); ?>選択</a> ］
+                    </p>
+				<?php else: $exclude_posts = []; ?>
+					<?php foreach ( $tax_list as $tax_data ): ?>
+                        <div class="list-orders-inner">
+                            <h3><?php echo $tax_data->name; ?></h3>
+							<?php $target_posts = APOP_UI::get_sort_post_list( $tax_data->term_id, $tax_key, $tax_data->taxonomy ); ?>
+                            <ul class="post-order-list">
+								<?php foreach ( $target_posts as $key => $target_post ): $sort_num = $key + 1;
+									$exclude_posts[] = $target_post->ID; ?>
+                                    <li class="product-list">
+                                        <span class="sort-num-label"><?php echo $sort_num; ?></span>
+										<?php echo get_the_title( $target_post->ID ); ?>
+                                        <input type="hidden" class="list_order"
+                                               name="_apop_post_<?php echo $tax_data->taxonomy; ?>[post_sort][<?php echo $tax_data->term_id; ?>][<?php echo $target_post->ID; ?>]"
+                                               value="<?php echo $sort_num; ?>">
+                                    </li>
+								<?php endforeach; ?>
+								<?php $target_posts_no_order = APOP_UI::get_none_sort_post_list( $tax_data->term_id, $tax_key, $exclude_posts ); ?>
+								<?php if ( count( $target_posts_no_order ) > 0 ): ?>
+									<?php $sort_num = $sort_num ?? 0; ?>
+									<?php foreach ( $target_posts_no_order as $key => $target_post_no_order ): $sort_num_no_order = $sort_num + $key + 1; ?>
+                                        <li class="product-list">
+                                            <span class="sort-num-label"><?php echo $sort_num_no_order; ?></span>
+											<?php echo get_the_title( $target_post_no_order->ID ); ?>
+                                            <input type="hidden" class="list_order"
+                                                   name="_apop_post_<?php echo $tax_data->taxonomy; ?>[post_sort][<?php echo $tax_data->term_id; ?>][<?php echo $target_post_no_order->ID; ?>]"
+                                                   value="<?php echo $sort_num_no_order; ?>">
+                                        </li>
+									<?php endforeach; ?>
+								<?php endif; ?>
+                            </ul>
+                        </div>
+					<?php endforeach; ?>
+				<?php endif; ?>
+            </div>
+		<?php endforeach; ?>
+        <p class="submit"><input type="submit" name="Submit" class="button-primary" value="変更を保存"/></p>
+    </form>
+</div>

template/setting.php

@@ -1,26 +1,35 @@
 <?php
-//各種パラメータ
+$all_categories = APOP_UI::get_all_taxonomies( 'category' );
-$all_categories = get_categories();
+$all_tags       = APOP_UI::get_all_taxonomies( 'post_tag' );
+$all_tax        = APOP_UI::get_all_taxonomies( 'taxonomy' );
 ?>
 
 <div class="post-order-box">
     <form action="" method="post">
 		<?php
 		wp_nonce_field( 'sh_options' );
-		$opt = get_option( 'post_cat_order' );
+		$opt_cat = get_option( '_apop_cat_order' );
+		$opt_tag = get_option( '_apop_tag_order' );
+		$opt_tax = get_option( '_apop_tax_order' );
 		?>
-        <h2>対象カテゴリー選択</h2>
+        <h2>対象タクソノミー選択</h2>
+        <table>
+			<?php if ( count( $all_categories ) > 0 ): ?>
+                <tr>
+                    <th>カテゴリー</th>
+                    <td>
                         <ul class="order_setting_list">
 							<?php foreach ( $all_categories as $category ): ?>
+								<?php $check_slug = $opt_cat['target_cat'][ $category->term_id ] ?? ''; ?>
                                 <li>
                                     <div class="select_cat">
                                         <label>
                                             <input type="hidden"
-                                   name="post_cat_order[target_cat][<?php echo $category->slug; ?>]"
+                                                   name="_apop_cat_order[target_cat][<?php echo $category->term_id; ?>]"
                                                    value="0">
                                             <input type="checkbox"
-                                   name="post_cat_order[target_cat][<?php echo $category->slug; ?>]"
+                                                   name="_apop_cat_order[target_cat][<?php echo $category->term_id; ?>]"
-								<?php echo checked( $opt['target_cat'][ $category->slug ], 1 ); ?>
+												<?php echo checked( $check_slug, 1 ); ?>
                                                    value="1">
 											<?php echo $category->name; ?>
                                         </label>
@@ -28,6 +37,64 @@ $all_categories = get_categories();
                                 </li>
 							<?php endforeach; ?>
                         </ul>
+                    </td>
+                </tr>
+			<?php endif; ?>
+			<?php if ( count( $all_tags ) > 0 ): ?>
+                <tr>
+                    <th>タグ</th>
+                    <td>
+                        <ul class="order_setting_list">
+							<?php foreach ( $all_tags as $tag ): ?>
+								<?php $check_slug = $opt_tag['target_cat'][ $tag->term_id ] ?? ''; ?>
+                                <li>
+                                    <div class="select_cat">
+                                        <label>
+                                            <input type="hidden"
+                                                   name="_apop_tag_order[target_cat][<?php echo $tag->term_id; ?>]"
+                                                   value="0">
+                                            <input type="checkbox"
+                                                   name="_apop_tag_order[target_cat][<?php echo $tag->term_id; ?>]"
+												<?php echo checked( $check_slug, 1 ); ?>
+                                                   value="1">
+											<?php echo $tag->name; ?>
+                                        </label>
+                                    </div>
+                                </li>
+							<?php endforeach; ?>
+                        </ul>
+                    </td>
+                </tr>
+			<?php endif; ?>
+			<?php if ( count( $all_tax ) > 0 ): ?>
+                <tr>
+                    <th>カスタム分類</th>
+                    <td>
+                        <ul class="order_setting_list">
+							<?php foreach ( $all_tax as $tax ): $all_taxs = APOP_UI::get_all_taxonomies( $tax ) ?>
+								<?php foreach ( $all_taxs as $tax ): ?>
+									<?php $check_slug = $opt_tax['target_cat'][ $tax->term_id ] ?? ''; ?>
+                                    <li>
+                                        <div class="select_cat">
+                                            <label>
+                                                <input type="hidden"
+                                                       name="_apop_tax_order[target_cat][<?php echo $tax->term_id; ?>]"
+                                                       value="0">
+                                                <input type="checkbox"
+                                                       name="_apop_tax_order[target_cat][<?php echo $tax->term_id; ?>]"
+													<?php echo checked( $check_slug, 1 ); ?>
+                                                       value="1">
+												<?php echo $tax->name; ?>
+                                            </label>
+                                        </div>
+                                    </li>
+								<?php endforeach; ?>
+							<?php endforeach; ?>
+                        </ul>
+                    </td>
+                </tr>
+			<?php endif; ?>
+        </table>
         <p class="submit"><input type="submit" name="Submit" class="button-primary" value="変更を保存"/>
     </form>
 </div>

template/sort.php

@@ -1,34 +0,0 @@
-<?php
-$opt           = get_option( 'post_cat_order' );
-$category_list = post_sort_cat_order::get_category_list( $opt );
-?>
-<div class="post-order-box">
-    <form action="" method="post">
-		<?php wp_nonce_field( 'sh_options' ); ?>
-        <h2>投稿表示順設定</h2>
-        <div class="list-orders-outer">
-			<?php if ( count( $category_list ) == 0 ): ?>
-                <p>対象カテゴリーを選択してください。［ <a href="./admin.php?page=nb_post_sort_setting">カテゴリー選択</a> ］</p>
-			<?php else: ?>
-				<?php foreach ( $category_list as $category ): ?>
-                    <div class="list-orders-inner">
-                        <h3><?php echo $category->name; ?></h3>
-						<?php $target_posts = post_sort_cat_order::get_sort_post_list( $category->term_id ); ?>
-                        <ul class="post-order-list">
-							<?php foreach ( $target_posts as $key => $target_post ): $sort_num = $key + 1; ?>
-                                <li class="product-list">
-                                    <span class="sort-num-label"><?php echo $sort_num; ?></span>
-									<?php echo get_the_title( $target_post->ID ); ?>
-                                    <input type="hidden" class="list_order"
-                                           name="nb_post_cat[post_sort][<?php echo $category->term_id; ?>][<?php echo $target_post->ID; ?>]"
-                                           value="<?php echo $sort_num; ?>">
-                                </li>
-							<?php endforeach; ?>
-                        </ul>
-                    </div>
-				<?php endforeach; ?>
-			<?php endif; ?>
-        </div>
-        <p class="submit"><input type="submit" name="Submit" class="button-primary" value="変更を保存"/></p>
-    </form>
-</div>