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<title>[6380] sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php: WordPress.tv: Roll our own `widont`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/6380">6380</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/6380","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>obenland</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-01-12 21:21:12 +0000 (Fri, 12 Jan 2018)</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'>WordPress.tv: Roll our own `widont`.
On all index/archive screens, titles don't have a lot of room. The built-in minimum of 10 chars is not too helpful for this theme?\226?\128?\148let's see how 8 will fare.
Fixes <a href="http://meta.trac.wordpress.org/ticket/2106">#2106</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpresstvpublic_htmlwpcontentthemeswptv2functionsphp">sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php</a></li>
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<h3>Diff</h3>
<a id="sitestrunkwordpresstvpublic_htmlwpcontentthemeswptv2functionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php 2018-01-12 21:05:00 UTC (rev 6379)
+++ sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php 2018-01-12 21:21:12 UTC (rev 6380)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -869,3 +869,38 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // This is intentionally empty
</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">+
+/**
+ * Eliminates widows in strings by replace the breaking space that appears before the last word
+ * with a non-breaking space.
+ *
+ * @link http://www.shauninman.com/post/heap/2006/08/22/widont_wordpress_plugin Typesetting widows
+ *
+ * @param string $str Optional. String to operate on.
+ * @return string
+ */
+function wptv_widont( $str = '' ) {
+ // Don't apply on non-tablet mobile devices so the browsers can fit to the viewport properly.
+ if (
+ function_exists( 'jetpack_is_mobile' ) && jetpack_is_mobile() &&
+ class_exists( 'Jetpack_User_Agent_Info' ) && ! Jetpack_User_Agent_Info::is_tablet()
+ ) {
+ return $str;
+ }
+
+ // We're dealing with whitespace from here out, let's not have any false positives. :)
+ $str = trim( $str );
+
+ // If string contains three or fewer words, don't join.
+ if ( count( preg_split( '#\s+#', $str ) ) <= 3 ) {
+ return $str;
+ }
+
+ // Don't join if words exceed a certain length: minimum 5 characters, default 15 characters, filterable via `widont_max_word_length`.
+ $widont_max_word_length = max( 8, absint( apply_filters( 'widont_max_word_length', 8 ) ) );
+ $regex = '#\s+([^\s]{1,' . $widont_max_word_length . '})\s+([^\s]{1,' . $widont_max_word_length . '})$#';
+
+ return preg_replace( $regex, ' $1 $2', $str );
+}
+remove_filter( 'the_title', 'widont' );
+add_filter( 'the_title', 'wptv_widont' );
</ins></span></pre>
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