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<title>[32740] trunk/src/wp-admin/includes/class-wp-posts-list-table.php: Override `->single_row_columns()` in `WP_Posts_List_Table`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/32740">32740</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/32740","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>wonderboymusic</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-06-12 20:17:59 +0000 (Fri, 12 Jun 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Override `->single_row_columns()` in `WP_Posts_List_Table`. 
Break apart the giant `switch` statement in `->single_row()` into `column_{$column_name}` methods.
To maintain the `->single_row_columns( $item )` interface, add a property, `$current_level`, to allow access to `$level`.

This list table class is now easier to subclass.

Props joehoyle, wonderboymusic.
See <a href="https://core.trac.wordpress.org/ticket/29881">#29881</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesclasswppostslisttablephp">trunk/src/wp-admin/includes/class-wp-posts-list-table.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunksrcwpadminincludesclasswppostslisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-wp-posts-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-posts-list-table.php 2015-06-12 18:54:56 UTC (rev 32739)
+++ trunk/src/wp-admin/includes/class-wp-posts-list-table.php   2015-06-12 20:17:59 UTC (rev 32740)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -48,6 +48,12 @@
</span><span class="cx" style="display: block; padding: 0 10px">        private $is_trash;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * @since 4.3.0
+        * @var int
+        */
+       protected $current_level = 0;
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Constructor.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @since 3.1.0
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -671,297 +677,357 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * @global string  $mode
-        * @global WP_Post $post
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * @since 4.3.0
</ins><span class="cx" style="display: block; padding: 0 10px">          *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * @param int|WP_Post $post
-        * @param int         $level
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+  * @param WP_Post $post
</ins><span class="cx" style="display: block; padding: 0 10px">          */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        public function single_row( $post, $level = 0 ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ public function column_cb( $post ) {
+               $can_edit_post = current_user_can( 'edit_post', $post->ID );
+               $title = _draft_or_post_title();
+               ?>
+               <th scope="row" class="check-column">
+               <?php if ( $can_edit_post ) { ?>
+                       <label class="screen-reader-text" for="cb-select-<?php the_ID(); ?>"><?php printf( __( 'Select %s' ), $title ); ?></label>
+                       <input id="cb-select-<?php the_ID(); ?>" type="checkbox" name="post[]" value="<?php the_ID(); ?>" />
+                       <div class="locked-indicator"></div>
+               <?php } ?>
+               </th>
+               <?php
+       }
+
+       /**
+        * @since 4.3.0
+        *
+        * @global string $mode
+        *
+        * @param WP_Post $post
+        */
+       public function column_title( $post ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                 global $mode;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $global_post = get_post();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( $this->hierarchical_display ) {
+                       if ( 0 === $this->current_level && (int) $post->post_parent > 0 ) {
+                               // Sent level 0 by accident, by default, or because we don't know the actual level.
+                               $find_main_page = (int) $post->post_parent;
+                               while ( $find_main_page > 0 ) {
+                                       $parent = get_post( $find_main_page );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $post = get_post( $post );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 if ( is_null( $parent ) ) {
+                                               break;
+                                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $GLOBALS['post'] = $post;
-               setup_postdata( $post );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 $this->current_level++;
+                                       $find_main_page = (int) $parent->post_parent;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $edit_link = get_edit_post_link( $post->ID );
-               $title = _draft_or_post_title();
-               $post_type_object = get_post_type_object( $post->post_type );
-               $can_edit_post = current_user_can( 'edit_post', $post->ID );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 if ( ! isset( $parent_name ) ) {
+                                               /** This filter is documented in wp-includes/post-template.php */
+                                               $parent_name = apply_filters( 'the_title', $parent->post_title, $parent->ID );
+                                       }
+                               }
+                       }
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $classes = 'iedit author-' . ( get_current_user_id() == $post->post_author ? 'self' : 'other' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $pad = str_repeat( '&#8212; ', $this->current_level );
+               echo "<strong>";
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $lock_holder = wp_check_post_lock( $post->ID );
-               if ( $lock_holder ) {
-                       $classes .= ' wp-locked';
-                       $lock_holder = get_userdata( $lock_holder );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $format = get_post_format( $post->ID );
+               if ( $format ) {
+                       $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> ";
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( $post->post_parent ) {
-                   $count = count( get_post_ancestors( $post->ID ) );
-                   $classes .= ' level-'. $count;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $can_edit_post = current_user_can( 'edit_post', $post->ID );
+               $title = _draft_or_post_title();
+
+               if ( $can_edit_post && $post->post_status != 'trash' ) {
+                       $edit_link = get_edit_post_link( $post->ID );
+                       echo '<a class="row-title" href="' . $edit_link . '" title="' . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ) . '">' . $pad . $title . '</a>';
</ins><span class="cx" style="display: block; padding: 0 10px">                 } else {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                    $classes .= ' level-0';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 echo $pad . $title;
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        ?>
-               <tr id="post-<?php echo $post->ID; ?>" class="<?php echo implode( ' ', get_post_class( $classes, $post->ID ) ); ?>">
-       <?php
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         _post_states( $post );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( isset( $parent_name ) ) {
+                       $post_type_object = get_post_type_object( $post->post_type );
+                       echo ' | ' . $post_type_object->labels->parent_item_colon . ' ' . esc_html( $parent_name );
+               }
+               echo "</strong>\n";
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                foreach ( $columns as $column_name => $column_display_name ) {
-                       $classes = "$column_name column-$column_name";
-                       if ( $primary === $column_name ) {
-                               $classes .= ' has-row-actions column-primary';
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( $can_edit_post && $post->post_status != 'trash' ) {
+                       $lock_holder = wp_check_post_lock( $post->ID );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( 'title' === $column_name ) {
-                               $classes .= ' page-title'; // Special addition for title column
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( $lock_holder ) {
+                               $lock_holder = get_userdata( $lock_holder );
+                               $locked_avatar = get_avatar( $lock_holder->ID, 18 );
+                               $locked_text = esc_html( sprintf( __( '%s is currently editing' ), $lock_holder->display_name ) );
+                       } else {
+                               $locked_avatar = $locked_text = '';
</ins><span class="cx" style="display: block; padding: 0 10px">                         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( in_array( $column_name, $hidden ) ) {
-                               $classes .= ' hidden';
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 echo '<div class="locked-info"><span class="locked-avatar">' . $locked_avatar . '</span> <span class="locked-text">' . $locked_text . "</span></div>\n";
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $attributes = "class='$classes'";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( ! $this->hierarchical_display && 'excerpt' == $mode && current_user_can( 'read_post', $post->ID ) ) {
+                       the_excerpt();
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        if ( 'cb' === $column_name ) {
-                               ?>
-                               <th scope="row" class="check-column">
-                               <?php if ( $can_edit_post ) { ?>
-                                       <label class="screen-reader-text" for="cb-select-<?php the_ID(); ?>"><?php printf( __( 'Select %s' ), $title ); ?></label>
-                                       <input id="cb-select-<?php the_ID(); ?>" type="checkbox" name="post[]" value="<?php the_ID(); ?>" />
-                                       <div class="locked-indicator"></div>
-                               <?php } ?>
-                               </th>
-                               <?php
-                       } else {
-                               echo "<td $attributes>";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         get_inline_data( $post );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                switch ( $column_name ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /**
+        * @since 4.3.0
+        *
+        * @global string $mode
+        *
+        * @param WP_Post $post
+        */
+       public function column_date( $post ) {
+               global $mode;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                case 'title':
-                                       if ( $this->hierarchical_display ) {
-                                               if ( 0 == $level && (int) $post->post_parent > 0 ) {
-                                                       // Sent level 0 by accident, by default, or because we don't know the actual level.
-                                                       $find_main_page = (int) $post->post_parent;
-                                                       while ( $find_main_page > 0 ) {
-                                                               $parent = get_post( $find_main_page );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( '0000-00-00 00:00:00' == $post->post_date ) {
+                       $t_time = $h_time = __( 'Unpublished' );
+                       $time_diff = 0;
+               } else {
+                       $t_time = get_the_time( __( 'Y/m/d g:i:s a' ) );
+                       $m_time = $post->post_date;
+                       $time = get_post_time( 'G', true, $post );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                                if ( is_null( $parent ) )
-                                                                       break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $time_diff = time() - $time;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                                $level++;
-                                                               $find_main_page = (int) $parent->post_parent;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( $time_diff > 0 && $time_diff < DAY_IN_SECONDS ) {
+                               $h_time = sprintf( __( '%s ago' ), human_time_diff( $time ) );
+                       } else {
+                               $h_time = mysql2date( __( 'Y/m/d' ), $m_time );
+                       }
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                                if ( !isset( $parent_name ) ) {
-                                                                       /** This filter is documented in wp-includes/post-template.php */
-                                                                       $parent_name = apply_filters( 'the_title', $parent->post_title, $parent->ID );
-                                                               }
-                                                       }
-                                               }
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( 'excerpt' == $mode ) {
+                       /**
+                        * Filter the published time of the post.
+                        *
+                        * If $mode equals 'excerpt', the published time and date are both displayed.
+                        * If $mode equals 'list' (default), the publish date is displayed, with the
+                        * time and date together available as an abbreviation definition.
+                        *
+                        * @since 2.5.1
+                        *
+                        * @param array   $t_time      The published time.
+                        * @param WP_Post $post        Post object.
+                        * @param string  $column_name The column name.
+                        * @param string  $mode        The list display mode ('excerpt' or 'list').
+                        */
+                       echo apply_filters( 'post_date_column_time', $t_time, $post, 'date', $mode );
+               } else {
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        $pad = str_repeat( '&#8212; ', $level );
-                                       echo "<strong>";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 /** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
+                       echo '<abbr title="' . $t_time . '">' . apply_filters( 'post_date_column_time', $h_time, $post, 'date', $mode ) . '</abbr>';
+               }
+               echo '<br />';
+               if ( 'publish' == $post->post_status ) {
+                       _e( 'Published' );
+               } elseif ( 'future' == $post->post_status ) {
+                       if ( $time_diff > 0 ) {
+                               echo '<strong class="attention">' . __( 'Missed schedule' ) . '</strong>';
+                       } else {
+                               _e( 'Scheduled' );
+                       }
+               } else {
+                       _e( 'Last Modified' );
+               }
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( $format = get_post_format( $post->ID ) ) {
-                                               $label = get_post_format_string( $format );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /**
+        * @since 4.3.0
+        *
+        * @param WP_Post $post
+        */
+       public function column_comments( $post ) {
+               ?>
+               <div class="post-com-count-wrapper">
+               <?php
+                       $pending_comments = isset( $this->comment_pending_count[$post->ID] ) ? $this->comment_pending_count[$post->ID] : 0;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                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> ";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $this->comments_bubble( $post->ID, $pending_comments );
+               ?>
+               </div>
+               <?php
+       }
+
+       /**
+        * @since 4.3.0
+        *
+        * @param WP_Post $post
+        */
+       public function column_author( $post ) {
+               printf( '<a href="%s">%s</a>',
+                       esc_url( add_query_arg( array( 'post_type' => $post->post_type, 'author' => get_the_author_meta( 'ID' ) ), 'edit.php' )),
+                       get_the_author()
+               );
+       }
+
+       /**
+        * @since 4.3.0
+        *
+        * @param WP_Post $post
+        * @param string  $column_name
+        */
+       public function column_default( $post, $column_name ) {
+               if ( 'categories' == $column_name ) {
+                       $taxonomy = 'category';
+               } elseif ( 'tags' == $column_name ) {
+                       $taxonomy = 'post_tag';
+               } elseif ( 0 === strpos( $column_name, 'taxonomy-' ) ) {
+                       $taxonomy = substr( $column_name, 9 );
+               } else {
+                       $taxonomy = false;
+               }
+               if ( $taxonomy ) {
+                       $taxonomy_object = get_taxonomy( $taxonomy );
+                       $terms = get_the_terms( $post->ID, $taxonomy );
+                       if ( is_array( $terms ) ) {
+                               $out = array();
+                               foreach ( $terms as $t ) {
+                                       $posts_in_term_qv = array();
+                                       if ( 'post' != $post->post_type ) {
+                                               $posts_in_term_qv['post_type'] = $post->post_type;
</ins><span class="cx" style="display: block; padding: 0 10px">                                         }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
-                                       if ( $can_edit_post && $post->post_status != 'trash' ) {
-                                               echo '<a class="row-title" href="' . $edit_link . '" title="' . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ) . '">' . $pad . $title . '</a>';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 if ( $taxonomy_object->query_var ) {
+                                               $posts_in_term_qv[ $taxonomy_object->query_var ] = $t->slug;
</ins><span class="cx" style="display: block; padding: 0 10px">                                         } else {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                echo $pad . $title;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                         $posts_in_term_qv['taxonomy'] = $taxonomy;
+                                               $posts_in_term_qv['term'] = $t->slug;
</ins><span class="cx" style="display: block; padding: 0 10px">                                         }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        _post_states( $post );
</del><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( isset( $parent_name ) )
-                                               echo ' | ' . $post_type_object->labels->parent_item_colon . ' ' . esc_html( $parent_name );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 $out[] = sprintf( '<a href="%s">%s</a>',
+                                               esc_url( add_query_arg( $posts_in_term_qv, 'edit.php' ) ),
+                                               esc_html( sanitize_term_field( 'name', $t->name, $t->term_id, $taxonomy, 'display' ) )
+                                       );
+                               }
+                               /* translators: used between list items, there is a space after the comma */
+                               echo join( __( ', ' ), $out );
+                       } else {
+                               echo '<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">' . $taxonomy_object->labels->not_found . '</span>';
+                       }
+                       return;
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        echo "</strong>\n";
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( is_post_type_hierarchical( $post->post_type ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( $can_edit_post && $post->post_status != 'trash' ) {
-                                               if ( $lock_holder ) {
-                                                       $locked_avatar = get_avatar( $lock_holder->ID, 18 );
-                                                       $locked_text = esc_html( sprintf( __( '%s is currently editing' ), $lock_holder->display_name ) );
-                                               } else {
-                                                       $locked_avatar = $locked_text = '';
-                                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 /**
+                        * Fires in each custom column on the Posts list table.
+                        *
+                        * This hook only fires if the current post type is hierarchical,
+                        * such as pages.
+                        *
+                        * @since 2.5.0
+                        *
+                        * @param string $column_name The name of the column to display.
+                        * @param int    $post_id     The current post ID.
+                        */
+                       do_action( 'manage_pages_custom_column', $column_name, $post->ID );
+               } else {
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                echo '<div class="locked-info"><span class="locked-avatar">' . $locked_avatar . '</span> <span class="locked-text">' . $locked_text . "</span></div>\n";
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 /**
+                        * Fires in each custom column in the Posts list table.
+                        *
+                        * This hook only fires if the current post type is non-hierarchical,
+                        * such as posts.
+                        *
+                        * @since 1.5.0
+                        *
+                        * @param string $column_name The name of the column to display.
+                        * @param int    $post_id     The current post ID.
+                        */
+                       do_action( 'manage_posts_custom_column', $column_name, $post->ID );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( ! $this->hierarchical_display && 'excerpt' == $mode && current_user_can( 'read_post', $post->ID ) )
-                                                       the_excerpt();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         /**
+                * Fires for each custom column of a specific post type in the Posts list table.
+                *
+                * The dynamic portion of the hook name, `$post->post_type`, refers to the post type.
+                *
+                * @since 3.1.0
+                *
+                * @param string $column_name The name of the column to display.
+                * @param int    $post_id     The current post ID.
+                */
+               do_action( "manage_{$post->post_type}_posts_custom_column", $column_name, $post->ID );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        get_inline_data( $post );
-                               break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /**
+        * @since 4.3.0
+        *
+        * @param WP_Post $post
+        */
+       public function single_row_columns( $item ) {
+               list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                case 'date':
-                                       if ( '0000-00-00 00:00:00' == $post->post_date ) {
-                                               $t_time = $h_time = __( 'Unpublished' );
-                                               $time_diff = 0;
-                                       } else {
-                                               $t_time = get_the_time( __( 'Y/m/d g:i:s a' ) );
-                                               $m_time = $post->post_date;
-                                               $time = get_post_time( 'G', true, $post );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         foreach ( $columns as $column_name => $column_display_name ) {
+                       $classes = "$column_name column-$column_name";
+                       if ( $primary === $column_name ) {
+                               $classes .= ' has-row-actions column-primary';
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                $time_diff = time() - $time;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( 'title' === $column_name ) {
+                               $classes .= ' page-title'; // Special addition for title column
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                if ( $time_diff > 0 && $time_diff < DAY_IN_SECONDS )
-                                                       $h_time = sprintf( __( '%s ago' ), human_time_diff( $time ) );
-                                               else
-                                                       $h_time = mysql2date( __( 'Y/m/d' ), $m_time );
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( in_array( $column_name, $hidden ) ) {
+                               $classes .= ' hidden';
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( 'excerpt' == $mode ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $attributes = "class='$classes'";
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                /**
-                                                * Filter the published time of the post.
-                                                *
-                                                * If $mode equals 'excerpt', the published time and date are both displayed.
-                                                * If $mode equals 'list' (default), the publish date is displayed, with the
-                                                * time and date together available as an abbreviation definition.
-                                                *
-                                                * @since 2.5.1
-                                                *
-                                                * @param array   $t_time      The published time.
-                                                * @param WP_Post $post        Post object.
-                                                * @param string  $column_name The column name.
-                                                * @param string  $mode        The list display mode ('excerpt' or 'list').
-                                                */
-                                               echo apply_filters( 'post_date_column_time', $t_time, $post, $column_name, $mode );
-                                       } else {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( 'cb' === $column_name ) {
+                               $this->column_cb( $item );
+                       } else {
+                               echo "<td $attributes>";
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                /** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
-                                               echo '<abbr title="' . $t_time . '">' . apply_filters( 'post_date_column_time', $h_time, $post, $column_name, $mode ) . '</abbr>';
-                                       }
-                                       echo '<br />';
-                                       if ( 'publish' == $post->post_status ) {
-                                               _e( 'Published' );
-                                       } elseif ( 'future' == $post->post_status ) {
-                                               if ( $time_diff > 0 )
-                                                       echo '<strong class="attention">' . __( 'Missed schedule' ) . '</strong>';
-                                               else
-                                                       _e( 'Scheduled' );
-                                       } else {
-                                               _e( 'Last Modified' );
-                                       }
-                               break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         if ( method_exists( $this, 'column_' . $column_name ) ) {
+                                       call_user_func( array( $this, 'column_' . $column_name ), $item );
+                               } else {
+                                       $this->column_default( $item, $column_name );
+                               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                case 'comments':
-                               ?>
-                               <div class="post-com-count-wrapper">
-                               <?php
-                                       $pending_comments = isset( $this->comment_pending_count[$post->ID] ) ? $this->comment_pending_count[$post->ID] : 0;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         echo $this->handle_row_actions( $item, $column_name, $primary );
+                               echo '</td>';
+                       }
+               }
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        $this->comments_bubble( $post->ID, $pending_comments );
-                               ?>
-                               </div>
-                               <?php
-                               break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /**
+        * @global WP_Post $post
+        *
+        * @param int|WP_Post $post
+        * @param int         $level
+        */
+       public function single_row( $post, $level = 0 ) {
+               $global_post = get_post();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                case 'author':
-                                       printf( '<a href="%s">%s</a>',
-                                               esc_url( add_query_arg( array( 'post_type' => $post->post_type, 'author' => get_the_author_meta( 'ID' ) ), 'edit.php' )),
-                                               get_the_author()
-                                       );
-                               break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $post = get_post( $post );
+               $this->current_level = $level;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                default:
-                                       if ( 'categories' == $column_name )
-                                               $taxonomy = 'category';
-                                       elseif ( 'tags' == $column_name )
-                                               $taxonomy = 'post_tag';
-                                       elseif ( 0 === strpos( $column_name, 'taxonomy-' ) )
-                                               $taxonomy = substr( $column_name, 9 );
-                                       else
-                                               $taxonomy = false;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $GLOBALS['post'] = $post;
+               setup_postdata( $post );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( $taxonomy ) {
-                                               $taxonomy_object = get_taxonomy( $taxonomy );
-                                               $terms = get_the_terms( $post->ID, $taxonomy );
-                                               if ( is_array( $terms ) ) {
-                                                       $out = array();
-                                                       foreach ( $terms as $t ) {
-                                                               $posts_in_term_qv = array();
-                                                               if ( 'post' != $post->post_type )
-                                                                       $posts_in_term_qv['post_type'] = $post->post_type;
-                                                               if ( $taxonomy_object->query_var ) {
-                                                                       $posts_in_term_qv[ $taxonomy_object->query_var ] = $t->slug;
-                                                               } else {
-                                                                       $posts_in_term_qv['taxonomy'] = $taxonomy;
-                                                                       $posts_in_term_qv['term'] = $t->slug;
-                                                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $classes = 'iedit author-' . ( get_current_user_id() == $post->post_author ? 'self' : 'other' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                                $out[] = sprintf( '<a href="%s">%s</a>',
-                                                                       esc_url( add_query_arg( $posts_in_term_qv, 'edit.php' ) ),
-                                                                       esc_html( sanitize_term_field( 'name', $t->name, $t->term_id, $taxonomy, 'display' ) )
-                                                               );
-                                                       }
-                                                       /* translators: used between list items, there is a space after the comma */
-                                                       echo join( __( ', ' ), $out );
-                                               } else {
-                                                       echo '<span aria-hidden="true">&#8212;</span><span class="screen-reader-text">' . $taxonomy_object->labels->not_found . '</span>';
-                                               }
-                                               break;
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $lock_holder = wp_check_post_lock( $post->ID );
+               if ( $lock_holder ) {
+                       $classes .= ' wp-locked';
+                       $lock_holder = get_userdata( $lock_holder );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        if ( is_post_type_hierarchical( $post->post_type ) ) {
-
-                                               /**
-                                                * Fires in each custom column on the Posts list table.
-                                                *
-                                                * This hook only fires if the current post type is hierarchical,
-                                                * such as pages.
-                                                *
-                                                * @since 2.5.0
-                                                *
-                                                * @param string $column_name The name of the column to display.
-                                                * @param int    $post_id     The current post ID.
-                                                */
-                                               do_action( 'manage_pages_custom_column', $column_name, $post->ID );
-                                       } else {
-
-                                               /**
-                                                * Fires in each custom column in the Posts list table.
-                                                *
-                                                * This hook only fires if the current post type is non-hierarchical,
-                                                * such as posts.
-                                                *
-                                                * @since 1.5.0
-                                                *
-                                                * @param string $column_name The name of the column to display.
-                                                * @param int    $post_id     The current post ID.
-                                                */
-                                               do_action( 'manage_posts_custom_column', $column_name, $post->ID );
-                                       }
-
-                                       /**
-                                        * Fires for each custom column of a specific post type in the Posts list table.
-                                        *
-                                        * The dynamic portion of the hook name, `$post->post_type`, refers to the post type.
-                                        *
-                                        * @since 3.1.0
-                                        *
-                                        * @param string $column_name The name of the column to display.
-                                        * @param int    $post_id     The current post ID.
-                                        */
-                                       do_action( "manage_{$post->post_type}_posts_custom_column", $column_name, $post->ID );
-                               break;
-                               }
-
-                               echo $this->handle_row_actions( $post, $column_name, $primary );
-                               echo '</td>';
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( $post->post_parent ) {
+                   $count = count( get_post_ancestors( $post->ID ) );
+                   $classes .= ' level-'. $count;
+               } else {
+                   $classes .= ' level-0';
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px">        ?>
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                <tr id="post-<?php echo $post->ID; ?>" class="<?php echo implode( ' ', get_post_class( $classes, $post->ID ) ); ?>">
+                       <?php $this->single_row_columns( $post ); ?>
</ins><span class="cx" style="display: block; padding: 0 10px">                 </tr>
</span><span class="cx" style="display: block; padding: 0 10px">        <?php
</span><span class="cx" style="display: block; padding: 0 10px">                $GLOBALS['post'] = $global_post;
</span></span></pre>
</div>
</div>

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