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<title>[19755] trunk/wp-includes/locale.php: Initial support for RTL detection in core.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/19755">19755</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2012-01-25 22:41:55 +0000 (Wed, 25 Jan 2012)</dd>
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<h3>Log Message</h3>
<pre>Initial support for RTL detection in core. props SergeyBiryukov for compiling the list. fixes <a href="http://core.trac.wordpress.org/ticket/19600">#19600</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludeslocalephp">trunk/wp-includes/locale.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludeslocalephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/locale.php (19754 => 19755)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/locale.php 2012-01-25 22:29:33 UTC (rev 19754)
+++ trunk/wp-includes/locale.php 2012-01-25 22:41:55 UTC (rev 19755)
</span><span class="lines">@@ -85,6 +85,11 @@
</span><span class="cx"> var $text_direction = 'ltr';
</span><span class="cx">
</span><span class="cx"> /**
</span><ins>+ * Locales which are known to be right-to-left.
+ */
+ private $rtl_locales = array( 'ar', 'ckb', 'fa_IR', 'he_IL', 'ug_CN', 'dv', 'fa_AF', 'ha', 'ps', 'uz_UZ', 'yi' );
+
+ /**
</ins><span class="cx"> * Sets up the translated strings and object properties.
</span><span class="cx"> *
</span><span class="cx"> * The method creates the translatable strings for various
</span><span class="lines">@@ -177,10 +182,13 @@
</span><span class="cx"> $trans = __('number_format_decimal_point');
</span><span class="cx"> $this->number_format['decimal_point'] = ('number_format_decimal_point' == $trans) ? '.' : $trans;
</span><span class="cx">
</span><ins>+ // Locale-specific tweaks
+ if ( in_array( get_locale(), $this->rtl_locales ) )
+ $this->text_direction = 'rtl';
+
</ins><span class="cx"> // Import the $text_direction global.
</span><span class="cx"> if ( isset( $GLOBALS['text_direction'] ) )
</span><span class="cx"> $this->text_direction = $GLOBALS['text_direction'];
</span><del>-
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="lines">@@ -321,9 +329,10 @@
</span><span class="cx"> * @since 3.0.0
</span><span class="cx"> * @return bool Whether locale is RTL.
</span><span class="cx"> */
</span><del>- function is_rtl() {
- return 'rtl' == $this->text_direction;
- }
</del><ins>+ function is_rtl() {
+ return 'rtl' == $this->text_direction;
+ }
+
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span></span></pre>
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