Ticket #24378: 24378.2.patch

src/wp-admin/includes/class-wp-posts-list-table.php

@@ -561 +561 @@
                                 if ( $format = get_post_format( $post->ID ) ) {
                                         $label = get_post_format_string( $format );
 
-                                        echo '<a href="' . esc_url( add_query_arg( array( 'post_format' => $format, 'post_type' => $post->post_type ), 'edit.php' ) ) . '" class="post-state-format post-format-icon post-format-' . $format . '" title="' . $label . '">' . $label . ":</a> ";
+                                        /**
+                                         * Filter whether to display a post format icon for the post.
+                                         *
+                                         * @since 3.9.0
+                                         *
+                                         * @param bool $show Whether to display the post format icon. Default true.
+                                         */
+                                        if ( apply_filters( 'post_row_format_enabled', true ) ) {
+                                                echo '<a href="' . esc_url( add_query_arg( array( 'post_format' => $format, 'post_type' => $post->post_type ), 'edit.php' ) ) . '" class="post-state-format post-format-icon post-format-' . $format . '" title="' . $label . '">' . $label . ":</a> ";
+                                        }
                                 }
 
                                 if ( $can_edit_post && $post->post_status != 'trash' ) {