サーバのDL反映

achievement-official.conohawing.com/wp-content/themes/achievement/functions.php

@@ -164,7 +164,47 @@ function my_remove_post_support()
 
 add_action('init', 'my_remove_post_support');
 
+/*===================================
+OGPタグ
+===================================*/
+function my_meta_ogp() {
+  if( is_front_page() || is_home() || is_singular() ){
+    global $post;
+    $ogp_title = '';
+    $ogp_descr = '';
+    $ogp_url = '';
+    $ogp_img = '';
+    $insert = '';
+
+    if( is_singular() ) { //記事＆固定ページ
+       setup_postdata($post);
+       $ogp_title = $post->post_title;
+       $ogp_descr = mb_substr(get_the_excerpt(), 0, 100);
+       $ogp_url = get_permalink();
+       wp_reset_postdata();
+    } elseif ( is_front_page() || is_home() ) { //トップページ
+       $ogp_title = get_bloginfo('name');
+       $ogp_descr = get_bloginfo('description');
+       $ogp_url = home_url();
+    }
+
+    //og:type
+    $ogp_type = ( is_front_page() || is_home() ) ? 'website' : 'article';
+
+    //og:image
+    if ( is_singular() && has_post_thumbnail() ) {
+       $ps_thumb = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full');
+       $ogp_img = $ps_thumb[0];
+    } else {
+     $ogp_img = 'https://achievement.co.jp/assets/img/common/ogp.jpg';
+    }
+    //facebookのapp_id（設定する場合）$insert .= '<meta property="fb:app_id" content="ここにappIDを入力">' . "\n";
+
+    echo $insert;
+  }
+} //END my_meta_ogp
 
+add_action('wp_head','my_meta_ogp');//headにOGPを出力
 /*===================================
 mark new post
 ===================================*/