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<title>[19098] trunk/wp-admin/includes/screen.php: Always run the old contextual_help filter.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/19098">19098</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2011-10-31 21:37:43 +0000 (Mon, 31 Oct 2011)</dd>
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<h3>Log Message</h3>
<pre>Always run the old contextual_help filter. see <a href="http://core.trac.wordpress.org/ticket/18785">#18785</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesscreenphp">trunk/wp-admin/includes/screen.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunkwpadminincludesscreenphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/screen.php (19097 => 19098)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/screen.php        2011-10-31 21:28:17 UTC (rev 19097)
+++ trunk/wp-admin/includes/screen.php        2011-10-31 21:37:43 UTC (rev 19098)
</span><span class="lines">@@ -651,22 +651,22 @@
</span><span class="cx">                 // Call old contextual_help_list filter.
</span><span class="cx">                 self::$_old_compat_help = apply_filters( 'contextual_help_list', self::$_old_compat_help, $this );
</span><span class="cx"> 
</span><del>-                if ( isset( self::$_old_compat_help[ $this-&gt;id ] ) || empty($this-&gt;_help_tabs ) ) {
-                        // Call old contextual_help filter.
-                        if ( isset( self::$_old_compat_help[ $this-&gt;id ] ) )
-                                $contextual_help = apply_filters( 'contextual_help', self::$_old_compat_help[ $this-&gt;id ], $this-&gt;id, $this );
</del><ins>+                $old_help = isset( self::$_old_compat_help[ $this-&gt;id ] ) ? self::$_old_compat_help[ $this-&gt;id ] : '';
+                $old_help = apply_filters( 'contextual_help', $old_help, $this-&gt;id, $this );
</ins><span class="cx"> 
</span><del>-                        if ( empty( $contextual_help ) ) {
-                                $default_help = __( '&lt;a href=&quot;http://codex.wordpress.org/&quot; target=&quot;_blank&quot;&gt;Documentation&lt;/a&gt;' );
-                                $default_help .= '&lt;br /&gt;';
-                                $default_help .= __( '&lt;a href=&quot;http://wordpress.org/support/&quot; target=&quot;_blank&quot;&gt;Support Forums&lt;/a&gt;' );
-                                $contextual_help = '&lt;p&gt;' . apply_filters( 'default_contextual_help', $default_help ) . '&lt;/p&gt;';
-                        }
</del><ins>+                // Default help only if there is no old-style block of text and no new-style help tabs.
+                if ( empty( $old_help ) &amp;&amp; empty( $this-&gt;_help_tabs ) ) {
+                        $default_help = __( '&lt;a href=&quot;http://codex.wordpress.org/&quot; target=&quot;_blank&quot;&gt;Documentation&lt;/a&gt;' );
+                        $default_help .= '&lt;br /&gt;';
+                        $default_help .= __( '&lt;a href=&quot;http://wordpress.org/support/&quot; target=&quot;_blank&quot;&gt;Support Forums&lt;/a&gt;' );
+                        $old_help = '&lt;p&gt;' . apply_filters( 'default_contextual_help', $default_help ) . '&lt;/p&gt;';
+                }
</ins><span class="cx"> 
</span><ins>+                if ( $old_help ) {
</ins><span class="cx">                         $this-&gt;add_help_tab( array(
</span><span class="cx">                                 'id'      =&gt; 'contextual-help',
</span><span class="cx">                                 'title'   =&gt; __('Screen Info'),
</span><del>-                                'content' =&gt; $contextual_help,
</del><ins>+                                'content' =&gt; $old_help,
</ins><span class="cx">                         ) );
</span><span class="cx">                 }
</span><span class="cx"> 
</span></span></pre>
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