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<title>[37988] trunk/src/wp-includes/theme-compat/embed-content.php: Embeds: Don't print the HTML for a featured image if a post has no featured image.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/37988">37988</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/37988","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-07-06 17:07:19 +0000 (Wed, 06 Jul 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Embeds: Don't print the HTML for a featured image if a post has no featured image.

See <a href="https://core.trac.wordpress.org/changeset/36693">[36693]</a>.
Fixes <a href="https://core.trac.wordpress.org/ticket/37288">#37288</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesthemecompatembedcontentphp">trunk/src/wp-includes/theme-compat/embed-content.php</a></li>
</ul>

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<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesthemecompatembedcontentphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/theme-compat/embed-content.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/theme-compat/embed-content.php      2016-07-06 14:45:55 UTC (rev 37987)
+++ trunk/src/wp-includes/theme-compat/embed-content.php        2016-07-06 17:07:19 UTC (rev 37988)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -22,49 +22,51 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $thumbnail_id = get_the_ID();
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $aspect_ratio = 1;
-               $measurements = array( 1, 1 );
-               $image_size   = 'full'; // Fallback.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( $thumbnail_id ) {
+                       $aspect_ratio = 1;
+                       $measurements = array( 1, 1 );
+                       $image_size   = 'full'; // Fallback.
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $meta = wp_get_attachment_metadata( $thumbnail_id );
-               if ( ! empty( $meta['sizes'] ) ) {
-                       foreach ( $meta['sizes'] as $size => $data ) {
-                               if ( $data['width'] / $data['height'] > $aspect_ratio ) {
-                                       $aspect_ratio = $data['width'] / $data['height'];
-                                       $measurements = array( $data['width'], $data['height'] );
-                                       $image_size   = $size;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $meta = wp_get_attachment_metadata( $thumbnail_id );
+                       if ( ! empty( $meta['sizes'] ) ) {
+                               foreach ( $meta['sizes'] as $size => $data ) {
+                                       if ( $data['width'] / $data['height'] > $aspect_ratio ) {
+                                               $aspect_ratio = $data['width'] / $data['height'];
+                                               $measurements = array( $data['width'], $data['height'] );
+                                               $image_size   = $size;
+                                       }
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                }
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                /**
-                * Filters the thumbnail image size for use in the embed template.
-                *
-                * @since 4.4.0
-                * @since 4.5.0 Added `$thumbnail_id` parameter.
-                *
-                * @param string $image_size   Thumbnail image size.
-                * @param int    $thumbnail_id Attachment ID.
-                */
-               $image_size = apply_filters( 'embed_thumbnail_image_size', $image_size, $thumbnail_id );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 /**
+                        * Filters the thumbnail image size for use in the embed template.
+                        *
+                        * @since 4.4.0
+                        * @since 4.5.0 Added `$thumbnail_id` parameter.
+                        *
+                        * @param string $image_size   Thumbnail image size.
+                        * @param int    $thumbnail_id Attachment ID.
+                        */
+                       $image_size = apply_filters( 'embed_thumbnail_image_size', $image_size, $thumbnail_id );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square';
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                /**
-                * Filters the thumbnail shape for use in the embed template.
-                *
-                * Rectangular images are shown above the title while square images
-                * are shown next to the content.
-                *
-                * @since 4.4.0
-                * @since 4.5.0 Added `$thumbnail_id` parameter.
-                *
-                * @param string $shape        Thumbnail image shape. Either 'rectangular' or 'square'.
-                * @param int    $thumbnail_id Attachment ID.
-                */
-               $shape = apply_filters( 'embed_thumbnail_image_shape', $shape, $thumbnail_id );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 /**
+                        * Filters the thumbnail shape for use in the embed template.
+                        *
+                        * Rectangular images are shown above the title while square images
+                        * are shown next to the content.
+                        *
+                        * @since 4.4.0
+                        * @since 4.5.0 Added `$thumbnail_id` parameter.
+                        *
+                        * @param string $shape        Thumbnail image shape. Either 'rectangular' or 'square'.
+                        * @param int    $thumbnail_id Attachment ID.
+                        */
+                       $shape = apply_filters( 'embed_thumbnail_image_shape', $shape, $thumbnail_id );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( 'rectangular' === $shape ) : ?>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( $thumbnail_id && 'rectangular' === $shape ) : ?>
</ins><span class="cx" style="display: block; padding: 0 10px">                         <div class="wp-embed-featured-image rectangular">
</span><span class="cx" style="display: block; padding: 0 10px">                                <a href="<?php the_permalink(); ?>" target="_top">
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -78,7 +80,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        </a>
</span><span class="cx" style="display: block; padding: 0 10px">                </p>
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                <?php if ( 'square' === $shape ) : ?>
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         <?php if ( $thumbnail_id && 'square' === $shape ) : ?>
</ins><span class="cx" style="display: block; padding: 0 10px">                         <div class="wp-embed-featured-image square">
</span><span class="cx" style="display: block; padding: 0 10px">                                <a href="<?php the_permalink(); ?>" target="_top">
</span><span class="cx" style="display: block; padding: 0 10px">                                        <?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
</span></span></pre>
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