OBox Layers - Adds comment to featured image function

gistfile1.txt

/**
* Post Featured Media
*
* @param int $attachmentid ID for attachment
* @param int $size Media size to use
* @param int $video oEmbed code
*
* @return   string     $media_output Feature Image or Video
*/

if( !function_exists( 'layers_post_featured_media' ) ) {
    function layers_post_featured_media( $args = array() ){
        global $post;
        $defaults = array (
            'postid' => $post->ID,
            'wrap' => 'div',
            'wrap_class' => 'thumbnail',
            'size' => 'medium',
            'comment' => false
        );

        $args = wp_parse_args( $args, $defaults );
        extract( $args, EXTR_SKIP );

        $post_meta = get_post_meta( $postid, 'layers', true );

        $featured_media = layers_get_feature_media( get_post_thumbnail_id( $postid ), $size, ( isset( $post_meta[ 'video-url' ] ) ? $post_meta[ 'video-url' ] : NULL ), $postid );

        if( NULL == $featured_media ) return;

        $output = '';

        if( NULL != $featured_media ){
            $output .= $featured_media;
        }

        if( !isset( $hide_href ) && !isset( $post_meta[ 'video-url' ] ) && ( !is_single() && !is_page_template( 'template-blog.php' ) ) ){
            $output = '<a href="' .get_permalink( $postid ) . '">' . $output . '</a>';
        }
        
        if ($comment){
	        $output .= '<span class="caption">' . get_post( get_post_thumbnail_id() )->post_excerpt . '</span>';
        }

        if( '' != $wrap ) {
            $output = '<'.$wrap. ( '' != $wrap_class ? ' class="' . $wrap_class . '"' : '' ) . '>' . $output . '</' . $wrap . '>';
        }

        return $output;
    }
} // layers_post_featured_media