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fix: og images #540

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merged 1 commit into from
Mar 14, 2024
Merged

fix: og images #540

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72 changes: 42 additions & 30 deletions src/theme/BlogPostItem/Footer/index.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,12 @@ import TagsListInline from '@theme/TagsListInline';
import ReadMoreLink from '@theme/BlogPostItem/Footer/ReadMoreLink';
import styles from './styles.module.css';
import { AuthorSummary } from '../../../component/AuthorSummary';
import Head from '@docusaurus/Head';
export default function BlogPostItemFooter() {
const { metadata, isBlogPostPage } = useBlogPost();
const { tags, title, editUrl, hasTruncateMarker, authors } = metadata;
const { tags, title, editUrl, hasTruncateMarker, authors, frontMatter } =
metadata;
const { image } = frontMatter;
// A post is truncated if it's in the "list view" and it has a truncate marker
const truncatedPost = !isBlogPostPage && hasTruncateMarker;
const tagsExists = tags.length > 0;
Expand All @@ -18,38 +21,47 @@ export default function BlogPostItemFooter() {
return null;
}
return (
<footer
className={clsx(
'row docusaurus-mt-lg',
isBlogPostPage && styles.blogPostFooterDetailsFull
<>
{image && (
<Head>
<meta property="og:image" content={image} />
</Head>
)}
>
{!truncatedPost &&
authors.map((author, i) => {
return <AuthorSummary key={i} author={author} />;
})}
{renderFooter ? (
<footer
className={clsx(
'row docusaurus-mt-lg',
isBlogPostPage && styles.blogPostFooterDetailsFull
)}
>
{!truncatedPost &&
authors.map((author, i) => {
return <AuthorSummary key={i} author={author} />;
})}

{tagsExists && (
<div className={clsx('col', { 'col--9': truncatedPost })}>
<TagsListInline tags={tags} />
</div>
)}
{tagsExists && (
<div className={clsx('col', { 'col--9': truncatedPost })}>
<TagsListInline tags={tags} />
</div>
)}

{isBlogPostPage && editUrl && (
<div className="col margin-top--sm">
<EditThisPage editUrl={editUrl} />
</div>
)}
{isBlogPostPage && editUrl && (
<div className="col margin-top--sm">
<EditThisPage editUrl={editUrl} />
</div>
)}

{truncatedPost && (
<div
className={clsx('col text--right', {
'col--3': tagsExists,
})}
>
<ReadMoreLink blogPostTitle={title} to={metadata.permalink} />
</div>
)}
</footer>
{truncatedPost && (
<div
className={clsx('col text--right', {
'col--3': tagsExists,
})}
>
<ReadMoreLink blogPostTitle={title} to={metadata.permalink} />
</div>
)}
</footer>
) : null}
</>
);
}
2 changes: 2 additions & 0 deletions src/theme/LayoutContent.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,8 @@ export const LayoutContent = ({ children }) => {
content="boppg6u2f0982xhjbg7jtr9odtchvk"
/>
</Head>
{/** default og image can be overriten in the Head */}
<meta property="og:image" content="/img/og-default.svg" />
{trackingId && (
<div
dangerouslySetInnerHTML={{
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