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<title>[35591] trunk/src/wp-includes/media.php: Responsive images: properly arrange the parameters for the `wp_calculate_image_srcset` filter and add fix the inline documentation.</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/35591">35591</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/35591","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>azaozz</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-11-09 23:29:56 +0000 (Mon, 09 Nov 2015)</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'>Responsive images: properly arrange the parameters for the `wp_calculate_image_srcset` filter and add fix the inline documentation.
Props joemcgill.
Fixes <a href="https://core.trac.wordpress.org/ticket/34612">#34612</a>.</pre>
<h3>Modified Paths</h3>
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<li><a href="#trunksrcwpincludesmediaphp">trunk/src/wp-includes/media.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpincludesmediaphp"></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/media.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/media.php 2015-11-09 21:59:11 UTC (rev 35590)
+++ trunk/src/wp-includes/media.php 2015-11-09 23:29:56 UTC (rev 35591)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1074,22 +1074,23 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 4.4.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param array $sources An array of sources to include in the 'srcset'. Each source
- * consists of an array containing the URL and the descriptor
- * type and value (default: the image width):
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param array $sources {
+ * An array of sources to include in the 'srcset'.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * image width => array(
- * 'url' => string,
- * 'descriptor' => string ('w' or 'x'),
- * 'value' => integer (width or pixel density)
- * },
- *
- * @param int $attachment_id Image attachment ID.
- * @param array $size_array Array of width and height values in pixels (in that order).
- * @param array $image_meta The image meta data as returned by 'wp_get_attachment_metadata()'.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @type type array $width {
+ * @type type string $url The URL of an image source in the .
+ * @type type string $descriptor The descriptor type used in the image candidate string, either 'w' or 'x'.
+ * @type type int $value The source width, if paired with a 'w' descriptor or a pixel density value
+ * if paired with an 'x' descriptor.
+ * }
+ * }
+ * @param array $size_array Array of width and height values in pixels (in that order).
+ * @param string $image_src The 'src' of the image.
+ * @param array $image_meta The image meta data as returned by 'wp_get_attachment_metadata()'.
+ * @param int $attachment_id Image attachment ID.
</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">- $sources = apply_filters( 'wp_calculate_image_srcset', $sources, $attachment_id, $size_array, $image_meta );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $sources = apply_filters( 'wp_calculate_image_srcset', $sources, $size_array, $image_src, $image_meta, $attachment_id );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Only return a 'srcset' value if there is more than one source.
</span><span class="cx" style="display: block; padding: 0 10px"> if ( count( $sources ) < 2 ) {
</span></span></pre>
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