WP_Term_Query::format_terms( WP_Term[] $term_objects, string $_fields ): WP_Term[]|int[]|string[]

977	protected function format_terms( $term_objects, $_fields ) {978		$_terms = array();979		if ( 'id=>parent' === $_fields ) {980			foreach ( $term_objects as $term ) {981				$_terms[ $term->term_id ] = $term->parent;982			}983		} elseif ( 'ids' === $_fields ) {984			foreach ( $term_objects as $term ) {985				$_terms[] = (int) $term->term_id;986			}987		} elseif ( 'tt_ids' === $_fields ) {988			foreach ( $term_objects as $term ) {989				$_terms[] = (int) $term->term_taxonomy_id;990			}991		} elseif ( 'names' === $_fields ) {992			foreach ( $term_objects as $term ) {993				$_terms[] = $term->name;994			}995		} elseif ( 'slugs' === $_fields ) {996			foreach ( $term_objects as $term ) {997				$_terms[] = $term->slug;998			}999		} elseif ( 'id=>name' === $_fields ) {1000			foreach ( $term_objects as $term ) {1001				$_terms[ $term->term_id ] = $term->name;1002			}1003		} elseif ( 'id=>slug' === $_fields ) {1004			foreach ( $term_objects as $term ) {1005				$_terms[ $term->term_id ] = $term->slug;1006			}1007		} elseif ( 'all' === $_fields || 'all_with_object_id' === $_fields ) {1008			$_terms = $term_objects;1009		}1010 1011		return $_terms;1012	}