From 2fa223a0cc5ee34a29b97b9d970f59b7e5e3079d Mon Sep 17 00:00:00 2001
From: Kelly Dwan <ryelle@users.noreply.github.com>
Date: Thu, 12 Sep 2024 11:11:43 -0400
Subject: [PATCH] Meta tags: Update opengraph tags to better reflect content

Fixes #304
---
 themes/wporg-5ftf-2024/functions.php          |  1 +
 .../wporg-5ftf-2024/inc/seo-social-meta.php   | 75 +++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 themes/wporg-5ftf-2024/inc/seo-social-meta.php

diff --git a/themes/wporg-5ftf-2024/functions.php b/themes/wporg-5ftf-2024/functions.php
index d80b722..ea736fb 100644
--- a/themes/wporg-5ftf-2024/functions.php
+++ b/themes/wporg-5ftf-2024/functions.php
@@ -7,6 +7,7 @@ use const WordPressDotOrg\FiveForTheFuture\Pledge\CPT_ID as PLEDGE_POST_TYPE;
 
 require_once __DIR__ . '/inc/block-config.php';
 require_once __DIR__ . '/inc/block-bindings.php';
+require_once __DIR__ . '/inc/seo-social-meta.php';
 
 // Block files.
 require_once __DIR__ . '/src/my-pledge-list/index.php';
diff --git a/themes/wporg-5ftf-2024/inc/seo-social-meta.php b/themes/wporg-5ftf-2024/inc/seo-social-meta.php
new file mode 100644
index 0000000..162a030
--- /dev/null
+++ b/themes/wporg-5ftf-2024/inc/seo-social-meta.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * Set up the SEO & social sharing meta tags.
+ */
+
+namespace WordPressdotorg\Theme\FiveForTheFuture_2024\SEO_Social_Meta;
+
+use const WordPressDotOrg\FiveForTheFuture\Pledge\CPT_ID as PLEDGE_POST_TYPE;
+
+add_filter( 'document_title_separator', __NAMESPACE__ . '\document_title_separator' );
+add_action( 'jetpack_open_graph_tags', __NAMESPACE__ . '\add_social_meta_tags', 20 );
+
+add_filter( 'jetpack_enable_open_graph', '__return_true', 100 ); // Enable Jetpack Open Graph tags.
+
+/**
+ * Set the separator for the document title.
+ *
+ * @return string Document title separator.
+ */
+function document_title_separator() {
+	return ( is_feed() ) ? '&#8212;' : '&#124;';
+}
+
+/**
+ * Add meta tags for richer social media integrations.
+ */
+function add_social_meta_tags( $tags ) {
+	$default_image = 'https://wordpress.org/five-for-the-future/files/2024/09/five-future-opengraph.png';
+	$site_title = function_exists( '\WordPressdotorg\site_brand' ) ? \WordPressdotorg\site_brand() : 'WordPress.org';
+	$blog_title = __( 'Five for the Future', 'wporg-5ftf' );
+	$description = __( 'Commit to the future of WordPress and the open web.', 'wporg-5ftf' );
+
+	$tags['og:site_name']    = $site_title;
+	$tags['og:title']        = $blog_title;
+	$tags['og:description']  = $description;
+	$tags['og:image']        = esc_url( $default_image );
+	$tags['og:image:alt']    = $blog_title;
+	$tags['og:locale']       = get_locale();
+	$tags['twitter:card']    = 'summary_large_image';
+
+	if ( is_front_page() ) {
+		return $tags;
+	}
+
+	$sep = document_title_separator();
+
+	if ( is_singular() ) {
+		$post_title = get_the_title();
+
+		if ( is_singular( PLEDGE_POST_TYPE ) ) {
+			$post_excerpt = sprintf( __( 'Find out how %s is shaping the future of WordPress.', 'wporg-5ftf' ), $post_title );
+		} else {
+			$post_excerpt = wp_trim_words( get_the_excerpt(), 50 );
+		}
+
+		$tags['og:title']            = join( ' ', [ $post_title, $sep, $blog_title ] );
+		$tags['twitter:text:title']  = join( ' ', [ $post_title, $sep, $blog_title ] );
+		$tags['og:description']      = $post_excerpt;
+		$tags['twitter:description'] = $post_excerpt;
+		$tags['twitter:card']        = 'summary';
+
+		$img_url = get_the_post_thumbnail_url();
+		if ( $img_url ) {
+			$tags['og:image']          = $img_url;
+			$tags['og:image:alt']      = $post_title;
+			$tags['twitter:image']     = $img_url;
+			$tags['twitter:image:alt'] = $post_title;
+		}
+	} else if ( is_archive() ) {
+		$tags['og:title']            = join( ' ', [ __( 'Pledges', 'wporg-5ftf' ), $sep, $blog_title ] );
+		$tags['twitter:text:title']  = join( ' ', [ __( 'Pledges', 'wporg-5ftf' ), $sep, $blog_title ] );
+	}
+
+	return $tags;
+}