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<title>[16348] trunk/wp-admin: Add 'manage_plugin_custom_column'
  action and properly hide plugin columns.</title>
</head>
<body>

<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/16348">16348</a></dd>
<dt>Author</dt> <dd>scribu</dd>
<dt>Date</dt> <dd>2010-11-13 16:57:25 +0000 (Sat, 13 Nov 2010)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add 'manage_plugin_custom_column' action and properly hide plugin columns. See <a href="http://trac.wordpress.org/ticket/15318">#15318</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminincludesclasswppluginslisttablephp">trunk/wp-admin/includes/class-wp-plugins-list-table.php</a></li>
<li><a href="#trunkwpadminjslisttabledevjs">trunk/wp-admin/js/list-table.dev.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpadminincludesclasswppluginslisttablephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/includes/class-wp-plugins-list-table.php (16347 => 16348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/includes/class-wp-plugins-list-table.php        2010-11-13 16:30:20 UTC (rev 16347)
+++ trunk/wp-admin/includes/class-wp-plugins-list-table.php        2010-11-13 16:57:25 UTC (rev 16348)
</span><span class="lines">@@ -392,53 +392,62 @@
</span><span class="cx">                 $class = $is_active ? 'active' : 'inactive';
</span><span class="cx">                 $checkbox_id = md5($plugin_data['Name']) . &quot;_checkbox&quot;;
</span><span class="cx">                 $checkbox = in_array( $status, array( 'mustuse', 'dropins' ) ) ? '' : &quot;&lt;input type='checkbox' name='checked[]' value='&quot; . esc_attr( $plugin_file ) . &quot;' id='&quot; . $checkbox_id . &quot;' /&gt;&lt;label class='screen-reader-text' for='&quot; . $checkbox_id . &quot;' &gt;&quot; . __('Select') . &quot; &quot; . $plugin_data['Name'] . &quot;&lt;/label&gt;&quot;;
</span><del>-                if ( 'dropins' != $status ) {
</del><ins>+                if ( 'dropins' != $context ) {
</ins><span class="cx">                         $description = '&lt;p&gt;' . $plugin_data['Description'] . '&lt;/p&gt;';
</span><span class="cx">                         $plugin_name = $plugin_data['Name'];
</span><span class="cx">                 }
</span><span class="cx"> 
</span><span class="cx">                 $id = sanitize_title( $plugin_name );
</span><span class="cx"> 
</span><ins>+                echo &quot;&lt;tr id='$id' class='$class'&gt;&quot;;
</ins><span class="cx"> 
</span><del>-                echo &quot;
-        &lt;tr id='$id' class='$class'&gt;
-                &lt;th scope='row' class='check-column'&gt;$checkbox&lt;/th&gt;
-                &lt;td class='plugin-title'&gt;
-                        &lt;strong&gt;$plugin_name&lt;/strong&gt;
-                &quot;;
-                
-                echo $this-&gt;row_actions( $actions, true );
</del><ins>+                list( $columns, $hidden ) = $this-&gt;get_column_info();
</ins><span class="cx"> 
</span><del>-                echo &quot;
-                &lt;/td&gt;
-                &lt;td class='column-description desc'&gt;
-                        &lt;div class='plugin-description'&gt;
-                                $description
-                        &lt;/div&gt;
-                        &lt;div class='$class second plugin-version-author-uri'&gt;
-                                &quot;;
</del><ins>+                foreach ( $columns as $column_name =&gt; $column_display_name ) {
+                        $style = '';
+                        if ( in_array( $column_name, $hidden ) )
+                                $style = ' style=&quot;display:none;&quot;';
+
+                        switch ( $column_name ) {
+                                case 'cb':
+                                        echo &quot;&lt;th scope='row' class='check-column'&gt;$checkbox&lt;/th&gt;&quot;;
+                                        break;
+                                case 'name':
+                                        echo &quot;&lt;td class='plugin-title'$style&gt;&lt;strong&gt;$plugin_name&lt;/strong&gt;&quot;;
+                                        echo $this-&gt;row_actions( $actions, true );
+                                        echo &quot;&lt;/td&gt;&quot;;
+                                        break;
+                                case 'description':
+                                        echo &quot;&lt;td class='column-description desc'$style&gt;
+                                                &lt;div class='plugin-description'&gt;$description&lt;/div&gt;
+                                                &lt;div class='$class second plugin-version-author-uri'&gt;&quot;;
+
+                                        $plugin_meta = array();
+                                        if ( !empty( $plugin_data['Version'] ) )
+                                                $plugin_meta[] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
+                                        if ( !empty( $plugin_data['Author'] ) ) {
+                                                $author = $plugin_data['Author'];
+                                                if ( !empty( $plugin_data['AuthorURI'] ) )
+                                                        $author = '&lt;a href=&quot;' . $plugin_data['AuthorURI'] . '&quot; title=&quot;' . __( 'Visit author homepage' ) . '&quot;&gt;' . $plugin_data['Author'] . '&lt;/a&gt;';
+                                                $plugin_meta[] = sprintf( __( 'By %s' ), $author );
+                                        }
+                                        if ( ! empty( $plugin_data['PluginURI'] ) )
+                                                $plugin_meta[] = '&lt;a href=&quot;' . $plugin_data['PluginURI'] . '&quot; title=&quot;' . __( 'Visit plugin site' ) . '&quot;&gt;' . __( 'Visit plugin site' ) . '&lt;/a&gt;';
</ins><span class="cx">         
</span><del>-                                $plugin_meta = array();
-                                if ( !empty( $plugin_data['Version'] ) )
-                                        $plugin_meta[] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
-                                if ( !empty( $plugin_data['Author'] ) ) {
-                                        $author = $plugin_data['Author'];
-                                        if ( !empty( $plugin_data['AuthorURI'] ) )
-                                                $author = '&lt;a href=&quot;' . $plugin_data['AuthorURI'] . '&quot; title=&quot;' . __( 'Visit author homepage' ) . '&quot;&gt;' . $plugin_data['Author'] . '&lt;/a&gt;';
-                                        $plugin_meta[] = sprintf( __( 'By %s' ), $author );
-                                }
-                                if ( ! empty( $plugin_data['PluginURI'] ) )
-                                        $plugin_meta[] = '&lt;a href=&quot;' . $plugin_data['PluginURI'] . '&quot; title=&quot;' . __( 'Visit plugin site' ) . '&quot;&gt;' . __( 'Visit plugin site' ) . '&lt;/a&gt;';
-        
-                                $plugin_meta = apply_filters( 'plugin_row_meta', $plugin_meta, $plugin_file, $plugin_data, $status );
-                                echo implode( ' | ', $plugin_meta );
</del><ins>+                                        $plugin_meta = apply_filters( 'plugin_row_meta', $plugin_meta, $plugin_file, $plugin_data, $status );
+                                        echo implode( ' | ', $plugin_meta );
</ins><span class="cx"> 
</span><del>-                                echo &quot;
-                        &lt;/div&gt;
-                &lt;/td&gt;
-        &lt;/tr&gt;
-&quot;;
</del><ins>+                                        echo &quot;&lt;/div&gt;&lt;/td&gt;&quot;;
+                                        break;
+                                default:
+                                        echo &quot;&lt;td class='$column_name'$style&gt;&quot;;
+                                        do_action( 'manage_plugin_custom_column', $column_name, $plugin_file, $plugin_data );
+                                        echo &quot;&lt;/td&gt;&quot;;
+                        }
+                }
</ins><span class="cx"> 
</span><ins>+                echo &quot;&lt;/tr&gt;&quot;;
+
</ins><span class="cx">                 do_action( 'after_plugin_row', $plugin_file, $plugin_data, $status );
</span><span class="cx">                 do_action( &quot;after_plugin_row_$plugin_file&quot;, $plugin_file, $plugin_data, $status );
</span><span class="cx">         }
</span></span></pre></div>
<a id="trunkwpadminjslisttabledevjs"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/js/list-table.dev.js (16347 => 16348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/js/list-table.dev.js        2010-11-13 16:30:20 UTC (rev 16347)
+++ trunk/wp-admin/js/list-table.dev.js        2010-11-13 16:57:25 UTC (rev 16348)
</span><span class="lines">@@ -65,7 +65,7 @@
</span><span class="cx">                 data = $.query.get();
</span><span class="cx"> 
</span><span class="cx">                 this._callback = callback;
</span><del>-                
</del><ins>+
</ins><span class="cx">                 this.fetch_list(
</span><span class="cx">                         data,
</span><span class="cx">                         $.proxy(this, 'handle_success'),
</span><span class="lines">@@ -107,8 +107,6 @@
</span><span class="cx">                         $('.current-page').val($.query.GET('paged'));
</span><span class="cx"> 
</span><span class="cx">                         $('th.column-cb :input').attr('checked', false);
</span><del>-                        
-                        columns.init();                // To rehide the hidden columns.
</del><span class="cx"> 
</span><span class="cx">                         if ( this._callback )
</span><span class="cx">                                 this._callback();
</span></span></pre>
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