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<title>[20363] trunk: Always return a WP_Theme object from wp_get_theme().</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/20363">20363</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2012-04-05 01:05:49 +0000 (Thu, 05 Apr 2012)</dd>
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<h3>Log Message</h3>
<pre>Always return a WP_Theme object from wp_get_theme(). Check \$theme->exists() or \$theme->errors() to confirm the requested theme actually exists. see <a href="http://core.trac.wordpress.org/ticket/20361">#20361</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesschemaphp">trunk/wp-admin/includes/schema.php</a></li>
<li><a href="#trunkwpincludesthemephp">trunk/wp-includes/theme.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkwpadminincludesschemaphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/schema.php (20362 => 20363)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/schema.php        2012-04-05 01:02:36 UTC (rev 20362)
+++ trunk/wp-admin/includes/schema.php        2012-04-05 01:05:49 UTC (rev 20363)
</span><span class="lines">@@ -344,7 +344,7 @@
</span><span class="cx">         $template = WP_DEFAULT_THEME;
</span><span class="cx">         // If default theme is a child theme, we need to get its template
</span><span class="cx">         $theme = wp_get_theme( $template );
</span><del>-        if ( $theme && ! $theme->errors() )
</del><ins>+        if ( ! $theme->errors() )
</ins><span class="cx">                 $template = $theme->get_template();
</span><span class="cx">
</span><span class="cx">         $timezone_string = '';
</span></span></pre></div>
<a id="trunkwpincludesthemephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/theme.php (20362 => 20363)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/theme.php        2012-04-05 01:02:36 UTC (rev 20362)
+++ trunk/wp-includes/theme.php        2012-04-05 01:05:49 UTC (rev 20363)
</span><span class="lines">@@ -87,7 +87,7 @@
</span><span class="cx"> * @param string $stylesheet Directory name for the theme. Optional. Defaults to current theme.
</span><span class="cx"> * @param string $theme_root Absolute path of the theme root to look in. Optional. If not specified, get_raw_theme_root()
</span><span class="cx"> *         is used to calculate the theme root for the $stylesheet provided (or current theme).
</span><del>- * @return WP_Theme|bool WP_Theme object. False if the theme is not found.
</del><ins>+ * @return WP_Theme Theme object. Be sure to check the object's exists() method if you need to confirm the theme's existence.
</ins><span class="cx"> */
</span><span class="cx"> function wp_get_theme( $stylesheet = null, $theme_root = null ) {
</span><span class="cx">         global $wp_theme_directories;
</span><span class="lines">@@ -104,11 +104,7 @@
</span><span class="cx">                         $theme_root = WP_CONTENT_DIR . $theme_root;
</span><span class="cx">         }
</span><span class="cx">
</span><del>-        $theme = new WP_Theme( $stylesheet, $theme_root );
-        if ( $theme->exists() )
-                return $theme;
-
-        return false;
</del><ins>+        return new WP_Theme( $stylesheet, $theme_root );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="lines">@@ -1556,8 +1552,7 @@
</span><span class="cx">         if ( $stylesheet = get_option( 'theme_switched' ) ) {
</span><span class="cx">                 $old_theme = wp_get_theme( $stylesheet );
</span><span class="cx">
</span><del>-                // If we can't find the old theme then fallback to passing the raw data to the action like we did pre-3.4
-                if ( $old_theme )
</del><ins>+                if ( $old_theme->exists() )
</ins><span class="cx">                         do_action( 'after_switch_theme', $old_theme->get('Name'), $old_theme );
</span><span class="cx">                 else
</span><span class="cx">                         do_action( 'after_switch_theme', $stylesheet );
</span></span></pre>
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