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<title>[31031] trunk: Ensure that inline styles attached to conditional stylesheets are also conditional.</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/31031">31031</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/31031","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>wonderboymusic</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-01-03 04:09:12 +0000 (Sat, 03 Jan 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'>Ensure that inline styles attached to conditional stylesheets are also conditional.
Adds unit test.
Props georgestephanis.
Fixes <a href="https://core.trac.wordpress.org/ticket/29180">#29180</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesclasswpstylesphp">trunk/src/wp-includes/class.wp-styles.php</a></li>
<li><a href="#trunktestsphpunittestsdependenciesstylesphp">trunk/tests/phpunit/tests/dependencies/styles.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesclasswpstylesphp"></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/class.wp-styles.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/class.wp-styles.php 2015-01-03 03:53:30 UTC (rev 31030)
+++ trunk/src/wp-includes/class.wp-styles.php 2015-01-03 04:09:12 UTC (rev 31031)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -107,17 +107,24 @@
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( isset($obj->extra['conditional']) && $obj->extra['conditional'] ) {
- $tag = "<!--[if {$obj->extra['conditional']}]>\n" . $tag . "<![endif]-->\n";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $conditional_pre = $conditional_post = '';
+ if ( isset( $obj->extra['conditional'] ) && $obj->extra['conditional'] ) {
+ $conditional_pre = "<!--[if {$obj->extra['conditional']}]>\n";
+ $conditional_post = "<![endif]-->\n";
</ins><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"> if ( $this->do_concat ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $this->print_html .= $conditional_pre;
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->print_html .= $tag;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( $inline_style = $this->print_inline_style( $handle, false ) )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( $inline_style = $this->print_inline_style( $handle, false ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->print_html .= sprintf( "<style id='%s-inline-css' type='text/css'>\n%s\n</style>\n", esc_attr( $handle ), $inline_style );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
+ $this->print_html .= $conditional_post;
</ins><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo $conditional_pre;
</ins><span class="cx" style="display: block; padding: 0 10px"> echo $tag;
</span><span class="cx" style="display: block; padding: 0 10px"> $this->print_inline_style( $handle );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ echo $conditional_post;
</ins><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"> return true;
</span></span></pre></div>
<a id="trunktestsphpunittestsdependenciesstylesphp"></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/dependencies/styles.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/dependencies/styles.php 2015-01-03 03:53:30 UTC (rev 31030)
+++ trunk/tests/phpunit/tests/dependencies/styles.php 2015-01-03 04:09:12 UTC (rev 31031)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -96,7 +96,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $style = ".thing {\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $style .= "\tbackground: red;\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $style .= "}";
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> $expected = "<link rel='stylesheet' id='handle-css' href='http://example.com?ver=1' type='text/css' media='all' />\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $expected .= "<style id='handle-inline-css' type='text/css'>\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $expected .= "$style\n";
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -147,7 +147,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $style1 = ".thing1 {\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $style1 .= "\tbackground: red;\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $style1 .= "}";
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px"> $style2 = ".thing2 {\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $style2 .= "\tbackground: blue;\n";
</span><span class="cx" style="display: block; padding: 0 10px"> $style2 .= "}";
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -206,4 +206,25 @@
</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">+ /**
+ * Test to make sure that inline styles attached to conditional
+ * stylesheets are also conditional.
+ */
+ public function test_conditional_inline_styles_are_also_conditional() {
+ $expected = <<<CSS
+<!--[if IE]>
+<link rel='stylesheet' id='handle-css' href='http://example.com?ver=1' type='text/css' media='all' />
+<style id='handle-inline-css' type='text/css'>
+a { color: blue; }
+</style>
+<![endif]-->
+
+CSS;
+ wp_enqueue_style( 'handle', 'http://example.com', array(), 1 );
+ wp_style_add_data( 'handle', 'conditional', 'IE' );
+ wp_add_inline_style( 'handle', 'a { color: blue; }' );
+
+ $this->assertEquals( $expected, get_echo( 'wp_print_styles' ) );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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