From b836d650bd16f8e2570353aba5928379b8eb8616 Mon Sep 17 00:00:00 2001
From: Scott Taylor <scott.c.taylor@mac.com>
Date: Wed, 19 Mar 2014 19:00:14 +0000
Subject: [PATCH] On attachment pages for audio and video, display players.
 Currently, only a link is displayed. Add minimal CSS rules for compatibility
 with 2011, 2012, and 2013 themes.

In `prepend_attachment`, add logic to support attachment types that are not `image`.

In `get_post_class()`, don't add the `has-post-thumbnail` class for attachment pages.

Fixes #27243.


Built from https://develop.svn.wordpress.org/trunk@27622


git-svn-id: http://core.svn.wordpress.org/trunk@27465 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-content/themes/twentyeleven/style.css   | 12 +++++++++++
 wp-content/themes/twentythirteen/style.css | 12 +++++++++++
 wp-content/themes/twentytwelve/style.css   | 11 +++++++++++
 wp-includes/post-template.php              | 23 +++++++++++++++++-----
 4 files changed, 53 insertions(+), 5 deletions(-)

diff --git a/wp-content/themes/twentyeleven/style.css b/wp-content/themes/twentyeleven/style.css
index 7c9cb3ce96..4df95c5257 100644
--- a/wp-content/themes/twentyeleven/style.css
+++ b/wp-content/themes/twentyeleven/style.css
@@ -1706,6 +1706,18 @@ section.recent-posts .other-recent-posts li:after {
 	text-transform: uppercase;
 }
 
+/* =Media
+-------------------------------------------------------------- */
+
+audio,
+video {
+	display: inline-block;
+	max-width: 100%;
+}
+
+.attachment .entry-content .mejs-container {
+	margin-bottom: 24px;
+}
 
 /* =Navigation
 -------------------------------------------------------------- */
diff --git a/wp-content/themes/twentythirteen/style.css b/wp-content/themes/twentythirteen/style.css
index 975d68083d..a78cb9a0d0 100644
--- a/wp-content/themes/twentythirteen/style.css
+++ b/wp-content/themes/twentythirteen/style.css
@@ -1837,6 +1837,18 @@ footer.entry-meta {
 	display: none;
 }
 
+.attachment .entry-content .mejs-audio {
+	max-width: 400px;
+	margin: 0 auto;
+}
+
+.attachment .entry-content .wp-video {
+	margin: 0 auto;
+}
+
+.attachment .entry-content .mejs-container {
+	margin-bottom: 24px;
+}
 
 /**
  * 5.7 Post/Paging Navigation
diff --git a/wp-content/themes/twentytwelve/style.css b/wp-content/themes/twentytwelve/style.css
index 7fb30fff08..93cd07fd5c 100644
--- a/wp-content/themes/twentytwelve/style.css
+++ b/wp-content/themes/twentytwelve/style.css
@@ -1007,6 +1007,17 @@ footer.entry-meta {
 	margin-top: 1.571428571rem;
 }
 
+/* =Single audio/video attachment view
+-------------------------------------------------------------- */
+
+.attachment .entry-content .mejs-audio {
+	max-width: 400px;
+}
+
+.attachment .entry-content .mejs-container {
+	margin-bottom: 24px;
+}
+
 
 /* =Single image attachment view
 -------------------------------------------------------------- */
diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php
index fcc75f934e..c078b8a6df 100644
--- a/wp-includes/post-template.php
+++ b/wp-includes/post-template.php
@@ -347,7 +347,7 @@ function get_post_class( $class = '', $post_id = null ) {
 	if ( post_password_required( $post->ID ) ) {
 		$classes[] = 'post-password-required';
 	// Post thumbnails
-	} elseif ( current_theme_supports( 'post-thumbnails' ) && has_post_thumbnail( $post->ID ) ) {
+	} elseif ( ! is_attachment( $post ) && current_theme_supports( 'post-thumbnails' ) && has_post_thumbnail( $post->ID ) ) {
 		$classes[] = 'has-post-thumbnail';
 	}
 
@@ -1241,10 +1241,23 @@ function prepend_attachment($content) {
 	if ( empty($post->post_type) || $post->post_type != 'attachment' )
 		return $content;
 
-	$p = '<p class="attachment">';
-	// show the medium sized image representation of the attachment if available, and link to the raw file
-	$p .= wp_get_attachment_link(0, 'medium', false);
-	$p .= '</p>';
+	if ( wp_attachment_is_image() ):
+		$p = '<p class="attachment">';
+		// show the medium sized image representation of the attachment if available, and link to the raw file
+		$p .= wp_get_attachment_link(0, 'medium', false);
+		$p .= '</p>';
+	elseif ( 0 === strpos( $post->post_mime_type, 'video' ) ):
+		$meta = wp_get_attachment_metadata( get_the_ID() );
+		$atts = array( 'src' => wp_get_attachment_url() );
+		if ( ! empty( $meta['width'] ) && ! empty( $meta['height'] ) ) {
+			$atts['width'] = (int) $meta['width'];
+			$atts['height'] = (int) $meta['height'];
+		}
+		$p = wp_video_shortcode( $atts );
+	elseif ( 0 === strpos( $post->post_mime_type, 'audio' ) ):
+		$p = wp_audio_shortcode( array( 'src' => wp_get_attachment_url() ) );
+	endif;
+
 	$p = apply_filters('prepend_attachment', $p);
 
 	return "$p\n$content";