OpenGraph description tags aren't output on pages or attachments

[benlk]

In the function largo_opengraph(), the open graph tag output for pages doesn't match that for single posts:

https://github.com/INN/largo/blob/d167efce9c2cb3f4a2a15a0d95705a24bca8470b/inc/open-graph.php#L33-L51

Because is_single() on a post of type 'page' is false, the open graph tags that are output are instead the fallback ones:

https://github.com/INN/largo/blob/d167efce9c2cb3f4a2a15a0d95705a24bca8470b/inc/open-graph.php#L59-L82

<meta property="og:title" content="<?php bloginfo( 'name' ); wp_title(); ?>" />
<meta property="og:type" content="article" />
<meta property="og:url" content="<?php echo esc_url( largo_get_current_url() ); ?>"/>
<?php
// ....
} else {
	$description = get_bloginfo( 'description' );
}
if ( $description ) {
	echo '<meta property="og:description" content="' . strip_tags( esc_html( $description ) ) . '" />';
	echo '<meta name="description" content="' . strip_tags( esc_html( $description ) ) . '" />';
}

[benlk]

Fix: change it to is_singular().

[benlk]

Note the peculiar og:title property in the page's case:

<meta property="og:title" content="<?php bloginfo( 'name' ); wp_title(); ?>" />

On an interior page like inn.org/?s=, the og:title that is output has the site name twice.

<meta property="og:title" content="Institute for Nonprofit News &raquo; Search Results  &raquo;   &raquo; Institute for Nonprofit News" />

• remove wp_title(); from there