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<title>[36110] trunk: Responsive images: when creating `srcset` do not exclude the image size which is in the `src` attribute even when it is larger than `max_srcset_image_width`.</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/36110">36110</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/36110","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>2015-12-28 02:28:53 +0000 (Mon, 28 Dec 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: when creating `srcset` do not exclude the image size which is in the `src` attribute even when it is larger than `max_srcset_image_width`.
Props joemcgill.
Fixes <a href="https://core.trac.wordpress.org/ticket/35108">#35108</a> for trunk.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesmediaphp">trunk/src/wp-includes/media.php</a></li>
<li><a href="#trunktestsphpunittestsmediaphp">trunk/tests/phpunit/tests/media.php</a></li>
</ul>
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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 2015-12-27 16:42:35 UTC (rev 36109)
+++ trunk/src/wp-includes/media.php 2015-12-28 02:28:53 UTC (rev 36110)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1046,8 +1046,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> continue;
</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">- // Filter out images that are wider than '$max_srcset_image_width'.
- if ( $max_srcset_image_width && $image['width'] > $max_srcset_image_width ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /*
+ * Filter out images that are wider than '$max_srcset_image_width' unless
+ * that file is in the 'src' attribute.
+ */
+ if ( $max_srcset_image_width && $image['width'] > $max_srcset_image_width &&
+ false === strpos( $image_src, $image['file'] ) ) {
+
</ins><span class="cx" style="display: block; padding: 0 10px"> continue;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="trunktestsphpunittestsmediaphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/media.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/media.php 2015-12-27 16:42:35 UTC (rev 36109)
+++ trunk/tests/phpunit/tests/media.php 2015-12-28 02:28:53 UTC (rev 36110)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -893,10 +893,11 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * @ticket 34955
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 33641
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_calculate_image_srcset_ratio_variance() {
</span><span class="cx" style="display: block; padding: 0 10px"> // Mock data for this test.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $size_array = array( 218, 300);
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $size_array = array( 218, 300 );
</ins><span class="cx" style="display: block; padding: 0 10px"> $image_src = 'http://' . WP_TESTS_DOMAIN . '/wp-content/uploads/2015/12/test-768x1055-218x300.png';
</span><span class="cx" style="display: block; padding: 0 10px"> $image_meta = array(
</span><span class="cx" style="display: block; padding: 0 10px"> 'width' => 768,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -936,8 +937,53 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @ticket 35108
</ins><span class="cx" style="display: block; padding: 0 10px"> * @ticket 33641
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ function test_wp_calculate_image_srcset_include_src() {
+ // Mock data for this test.
+ $size_array = array( 2000, 1000 );
+ $image_src = 'http://' . WP_TESTS_DOMAIN . '/wp-content/uploads/2015/12/test.png';
+ $image_meta = array(
+ 'width' => 2000,
+ 'height' => 1000,
+ 'file' => '2015/12/test.png',
+ 'sizes' => array(
+ 'thumbnail' => array(
+ 'file' => 'test-150x150.png',
+ 'width' => 150,
+ 'height' => 150,
+ 'mime-type' => 'image/png',
+ ),
+ 'medium' => array(
+ 'file' => 'test-300x150.png',
+ 'width' => 300,
+ 'height' => 150,
+ 'mime-type' => 'image/png',
+ ),
+ 'medium_large' => array(
+ 'file' => 'test-768x384.png',
+ 'width' => 768,
+ 'height' => 384,
+ 'mime-type' => 'image/png',
+ ),
+ 'large' => array(
+ 'file' => 'test-1024x512.png',
+ 'width' => 1024,
+ 'height' => 512,
+ 'mime-type' => 'image/png',
+ ),
+ ),
+ );
+
+ $expected_srcset = 'http://' . WP_TESTS_DOMAIN . '/wp-content/uploads/2015/12/test-300x150.png 300w, http://' . WP_TESTS_DOMAIN . '/wp-content/uploads/2015/12/test-768x384.png 768w, http://' . WP_TESTS_DOMAIN . '/wp-content/uploads/2015/12/test-1024x512.png 1024w, http://' . WP_TESTS_DOMAIN . '/wp-content/uploads/2015/12/test.png 2000w';
+
+ $this->assertSame( $expected_srcset, wp_calculate_image_srcset( $size_array, $image_src, $image_meta ) );
+ }
+
+ /**
+ * @ticket 33641
+ */
</ins><span class="cx" style="display: block; padding: 0 10px"> function test_wp_get_attachment_image_srcset() {
</span><span class="cx" style="display: block; padding: 0 10px"> global $_wp_additional_image_sizes;
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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