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<?php | |
/** | |
* Adds video to Share on Mastodon's attachment array by hooking into Share on | |
* Mastodon's `share_on_mastodon_media` filter. | |
* | |
* Just drop this file into `wp-content/mu-plugins`. | |
* | |
* @param array $media Array of up to 4 image IDs. | |
* @param WP_Post $post Post object. | |
* @return array Modified array. | |
*/ | |
add_filter( 'share_on_mastodon_media', function( $media, $post ) { | |
// @link https://wordpress.org/documentation/article/use-image-and-file-attachments/#attachment-to-a-post | |
$video = get_attached_media( 'video', $post->ID ); | |
if ( empty( $video ) ) { | |
// Current post doesn't have any video attached to it. Return `$media` unaltered. | |
return $media; | |
} | |
// Grab the **first** video attachement. | |
$video = reset( $video ); | |
// Return up to three images plus our one video file. | |
return array_merge( array_slice( $media, 0, 3 ), array( $video->ID ) ); | |
}, 10, 2 ); |
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