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Source View: embed_thumbnail_id

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Line Code
23           }
24
25           /**
26            * Filters the thumbnail image ID for use in the embed template.
27            *
28            * @since 4.9.0
29            *
30            * @param int|false $thumbnail_id Attachment ID, or false if there is none.
31            */
32           $thumbnail_id = apply_filters( 'embed_thumbnail_id', $thumbnail_id );
33
34           if ( $thumbnail_id ) {
35                $aspect_ratio = 1;
36                $measurements = array( 1, 1 );
37                $image_size   = 'full'; // Fallback.
38
39                $meta = wp_get_attachment_metadata( $thumbnail_id );
40                if ( ! empty( $meta['sizes'] ) ) {
41                     foreach ( $meta['sizes'] as $size => $data ) {