Source

File: wp-admin/includes/class-wp-posts-list-table.php

public function column_title( $post ) {
		global $mode;

		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 );

					if ( is_null( $parent ) ) {
						break;
					}

					$this->current_level++;
					$find_main_page = (int) $parent->post_parent;

					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 );
					}
				}
			}
		}

		$can_edit_post = current_user_can( 'edit_post', $post->ID );

		if ( $can_edit_post && 'trash' !== $post->post_status ) {
			$lock_holder = wp_check_post_lock( $post->ID );

			if ( $lock_holder ) {
				$lock_holder   = get_userdata( $lock_holder );
				$locked_avatar = get_avatar( $lock_holder->ID, 18 );
				/* translators: %s: User's display name. */
				$locked_text = esc_html( sprintf( __( '%s is currently editing' ), $lock_holder->display_name ) );
			} else {
				$locked_avatar = '';
				$locked_text   = '';
			}

			echo '<div class="locked-info"><span class="locked-avatar">' . $locked_avatar . '</span> <span class="locked-text">' . $locked_text . "</span></div>\n";
		}

		$pad = str_repeat( '&#8212; ', $this->current_level );
		echo '<strong>';

		$title = _draft_or_post_title();

		if ( $can_edit_post && 'trash' !== $post->post_status ) {
			printf(
				'<a class="row-title" href="%s" aria-label="%s">%s%s</a>',
				get_edit_post_link( $post->ID ),
				/* translators: %s: Post title. */
				esc_attr( sprintf( __( '&#8220;%s&#8221; (Edit)' ), $title ) ),
				$pad,
				$title
			);
		} else {
			printf(
				'<span>%s%s</span>',
				$pad,
				$title
			);
		}
		_post_states( $post );

		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";

		if ( 'excerpt' === $mode
			&& ! is_post_type_hierarchical( $this->screen->post_type )
			&& current_user_can( 'read_post', $post->ID )
		) {
			if ( post_password_required( $post ) ) {
				echo '<span class="protected-post-excerpt">' . esc_html( get_the_excerpt() ) . '</span>';
			} else {
				echo esc_html( get_the_excerpt() );
			}
		}

		get_inline_data( $post );
	}