Ticket #21826: 21826.2.patch

wp-admin/includes/class-wp-themes-list-table.php

@@ -151 +151 @@
                         $delete_action = isset( $actions['delete'] ) ? '<div class="delete-theme">' . $actions['delete'] . '</div>' : '';
                         unset( $actions['delete'] );
 
+                        // Make theme display info available for filtering
+                        $theme_info = array(
+                                'screenshot' => $theme->get_screenshot(),
+                                'title' => $title,
+                                'author' => $author,
+                                'version' => $version,
+                                'description' => $theme->display( 'Description' )
+                        );
+                        $theme_info = apply_filters( 'theme_display_info', $theme_info, $theme );
+
                         ?>
 
-                        <a href="<?php echo $preview_link; ?>" class="screenshot hide-if-customize">
-                                <?php if ( $screenshot = $theme->get_screenshot() ) : ?>
-                                        <img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
-                                <?php endif; ?>
-                        </a>
-                        <a href="<?php echo wp_customize_url( $stylesheet ); ?>" class="screenshot load-customize hide-if-no-customize">
-                                <?php if ( $screenshot = $theme->get_screenshot() ) : ?>
-                                        <img src="<?php echo esc_url( $screenshot ); ?>" alt="" />
-                                <?php endif; ?>
-                        </a>
+                        <?php if ( ! empty( $theme_info['screenshot'] ) ) : ?>
+                                <a href="<?php echo $preview_link; ?>" class="screenshot hide-if-customize">
+                                        <img src="<?php echo esc_url( $theme_info['screenshot'] ); ?>" alt="" />
+                                </a>
 
-                        <h3><?php echo $title; ?></h3>
-                        <div class="theme-author"><?php printf( __( 'By %s' ), $author ); ?></div>
+                                <a href="<?php echo wp_customize_url( $stylesheet ); ?>" class="screenshot load-customize hide-if-no-customize">
+                                        <img src="<?php echo esc_url( $theme_info['screenshot'] ); ?>" alt="" />
+                                </a>
+                        <?php endif; ?>
+
+                        <h3><?php echo $theme_info['title' ]; ?></h3>
+
+                        <?php if ( ! empty( $theme_info['author'] ) ) : ?>
+                                <div class="theme-author"><?php printf( __( 'By %s' ), $theme_info['author'] ); ?></div>
+                        <?php endif; ?>
+
                         <div class="action-links">
                                 <ul>
                                         <?php foreach ( $actions as $action ): ?>
@@ -179 +192 @@
                         </div>
 
                         <div class="themedetaildiv hide-if-js">
-                                <p><strong><?php _e('Version: '); ?></strong><?php echo $version; ?></p>
-                                <p><?php echo $theme->display('Description'); ?></p>
+                                <?php if ( ! empty( $theme_info['version'] ) ) : ?>
+                                        <p><strong><?php _e( 'Version: ' ); ?></strong><?php echo esc_html( $theme_info['version'] ); ?></p>
+                                <?php endif; ?>
+
+                                <p><?php echo $theme_info['description']; ?></p>
                         </div>
 
                         </div>