[OGP for Wordpress] 色々改変の余地あり #wordpress

WordPress用OGP生成.pug

| <?php

| 	$name_site = get_bloginfo('name');
| 	$url_parsed = parse_url(get_bloginfo('url'));
| 	$domain_site = $url_parsed['host'];
| 	$url_template = get_bloginfo('template_url');

| 	$title_page = '';
| 	if(!is_front_page()){
//- 前に謎のスペースが入るのでtrimする
| 		$title_page .= trim(wp_title('', false)) . ' | ';
| 	}
| 	$title_page .= get_bloginfo('name');

| 	if(is_front_page()){
| 		$type_page = 'website';
| 	} else {
| 		$type_page = 'article';
| 	}

| 	$url_page = get_bloginfo('url').$_SERVER['REQUEST_URI'];

| 	if(is_front_page()){
| 		$description_page =  get_bloginfo('description');
| 	} elseif(is_archive()) {
| 		if(is_category()) {
//- カテゴリーの説明を取得
| 			$description_page = strip_tags(category_description());
| 		} else {
//- カスタムポストの説明を取得
| 			$description_page = get_post_type_object(get_post_type())->description;
| 		}
| 	} else {
| 		global $post;
| 		$length = 100;
| 		$description_page = strip_tags($post->post_content);
| 		$description_page = mb_substr($description_page, 0, $length);
| 		$description_page .= '...';
| 		$description_page = str_replace(array("\r\n","\r","\n"), '', $description_page);
| 		$description_page = preg_replace('/\s+/', ' ', $description_page);
| 	}
|		$description_page = str_replace('"', '&quot;', $description_page);
| ?>

//- サイトにあわせて書き直す
- var iconFacebook = "/image/icon_facebook-OGP.png";
- var iconTwitter = "/image/icon_twitter-card.png";
- var idFacebookApp = "000000000000";
- var idTwitter = "twitterAccount";

- var ogp = {"og:site_name":"<?php echo $name_site; ?>", "og:title":"<?php echo $title_page; ?>", "og:type":"<?php echo $type_page; ?>", "og:url":"<?php echo $url_page; ?>", "og:description":"<?php echo $description_page; ?>", "twitter:card":"summary", "twitter:title":"<?php echo $title_page; ?>", "twitter:url":"<?php echo $url_page; ?>", "twitter:domain":"<?php echo $domain_site; ?>", "twitter:description":"<?php echo $description_page; ?>"}

each val, key in ogp
	meta(property!=key, content!=val)

if iconFacebook
	meta(property="og:image", content!="<?php echo $url_template; ?>"+iconFacebook)

if iconTwitter
	meta(property="twitter:image", content!="<?php echo $url_template; ?>"+iconTwitter)

if idFacebookApp
	meta(property="fb:app_id", content=idFacebookApp)

if idTwitter
	meta(property="twitter:site", content="@"+idTwitter)