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<title>[13019] trunk/wp-includes: Switch to a constant for the fallback theme.</title>
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<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/13019">13019</a></dd>
<dt>Author</dt> <dd>westi</dd>
<dt>Date</dt> <dd>2010-02-07 22:36:37 +0000 (Sun, 07 Feb 2010)</dd>
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<h3>Log Message</h3>
<pre>Switch to a constant for the fallback theme. See <a href="http://trac.wordpress.org/ticket/9015">#9015</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesdefaultconstantsphp">trunk/wp-includes/default-constants.php</a></li>
<li><a href="#trunkwpincludesthemephp">trunk/wp-includes/theme.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkwpincludesdefaultconstantsphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/default-constants.php (13018 => 13019)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/default-constants.php        2010-02-07 22:27:51 UTC (rev 13018)
+++ trunk/wp-includes/default-constants.php        2010-02-07 22:36:37 UTC (rev 13019)
</span><span class="lines">@@ -258,6 +258,13 @@
</span><span class="cx">                          * @since 2.1.0
</span><span class="cx">                          */
</span><span class="cx">                         define('STYLESHEETPATH', get_stylesheet_directory());
</span><ins>+                        
+                        /**
+                         * Slug of the fallback theme for this install.
+                         * Will be used as the fallback if the current theme doesn't exist.
+                         * @since 3.0.0
+                         */
+                        define( 'WP_FALLBACK_THEME', 'twentyten' );
</ins><span class="cx">                         break;
</span><span class="cx">
</span><span class="cx">         }
</span></span></pre></div>
<a id="trunkwpincludesthemephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/theme.php (13018 => 13019)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/theme.php        2010-02-07 22:27:51 UTC (rev 13018)
+++ trunk/wp-includes/theme.php        2010-02-07 22:36:37 UTC (rev 13019)
</span><span class="lines">@@ -951,7 +951,7 @@
</span><span class="cx"> function get_comments_popup_template() {
</span><span class="cx">         $template = locate_template(array("comments-popup.php"));
</span><span class="cx">         if ('' == $template)
</span><del>-                $template = get_theme_root() . '/default/comments-popup.php';
</del><ins>+                $template = get_theme_root() . '/' . WP_FALLBACK_THEME . '/comments-popup.php';
</ins><span class="cx">
</span><span class="cx">         return apply_filters('comments_popup_template', $template);
</span><span class="cx"> }
</span><span class="lines">@@ -1160,15 +1160,13 @@
</span><span class="cx">         if ( defined('WP_INSTALLING') || !apply_filters( 'validate_current_theme', true ) )
</span><span class="cx">                 return true;
</span><span class="cx">
</span><del>-        $fallback = 'twentyten';
-
-        if ( get_template() != $fallback && !file_exists(get_template_directory() . '/index.php') ) {
-                switch_theme($fallback, $fallback);
</del><ins>+        if ( get_template() != WP_FALLBACK_THEME && !file_exists(get_template_directory() . '/index.php') ) {
+                switch_theme( WP_FALLBACK_THEME, WP_FALLBACK_THEME );
</ins><span class="cx">                 return false;
</span><span class="cx">         }
</span><span class="cx">
</span><del>-        if ( get_stylesheet() != $fallback && !file_exists(get_template_directory() . '/style.css') ) {
-                switch_theme($fallback, $fallback);
</del><ins>+        if ( get_stylesheet() != WP_FALLBACK_THEME && !file_exists(get_template_directory() . '/style.css') ) {
+                switch_theme( WP_FALLBACK_THEME, WP_FALLBACK_THEME );
</ins><span class="cx">                 return false;
</span><span class="cx">         }
</span><span class="cx">
</span></span></pre>
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