WP_Posts_List_Table::_page_rows( array $children_pages, int $count, int $parent_page, int $level, int $pagenum, int $per_page, array $to_display )

960	private function _page_rows( &$children_pages, &$count, $parent_page, $level, $pagenum, $per_page, &$to_display ) {961		if ( ! isset( $children_pages[ $parent_page ] ) ) {962			return;963		}964 965		$start = ( $pagenum - 1 ) * $per_page;966		$end   = $start + $per_page;967 968		foreach ( $children_pages[ $parent_page ] as $page ) {969			if ( $count >= $end ) {970				break;971			}972 973			// If the page starts in a subtree, print the parents.974			if ( $count === $start && $page->post_parent > 0 ) {975				$my_parents = array();976				$my_parent  = $page->post_parent;977 978				while ( $my_parent ) {979					// Get the ID from the list or the attribute if my_parent is an object.980					$parent_id = $my_parent;981 982					if ( is_object( $my_parent ) ) {983						$parent_id = $my_parent->ID;984					}985 986					$my_parent    = get_post( $parent_id );987					$my_parents[] = $my_parent;988 989					if ( ! $my_parent->post_parent ) {990						break;991					}992 993					$my_parent = $my_parent->post_parent;994				}995 996				$num_parents = count( $my_parents );997 998				while ( $my_parent = array_pop( $my_parents ) ) {999					$to_display[ $my_parent->ID ] = $level - $num_parents;1000					--$num_parents;1001				}1002			}1003 1004			if ( $count >= $start ) {1005				$to_display[ $page->ID ] = $level;1006			}1007 1008			++$count;1009 1010			$this->_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page, $to_display );1011		}1012 1013		unset( $children_pages[ $parent_page ] ); // Required in order to keep track of orphans.1014	}