WP_REST_Terms_Controller::update_item( WP_REST_Request $request ): WP_REST_Response|WP_Error

Source

public function update_item( $request ) {	$term = $this->get_term( $request['id'] );	if ( is_wp_error( $term ) ) {	return $term;	}	if ( isset( $request['parent'] ) ) {	if ( ! is_taxonomy_hierarchical( $this->taxonomy ) ) {	return new WP_Error(	'rest_taxonomy_not_hierarchical',	__( 'Cannot set parent term, taxonomy is not hierarchical.' ),	array( 'status' => 400 )	);	}	$parent = get_term( (int) $request['parent'], $this->taxonomy );	if ( ! $parent ) {	return new WP_Error(	'rest_term_invalid',	__( 'Parent term does not exist.' ),	array( 'status' => 400 )	);	}	}	$prepared_term = $this->prepare_item_for_database( $request );	// Only update the term if we have something to update.	if ( ! empty( $prepared_term ) ) {	$update = wp_update_term( $term->term_id, $term->taxonomy, wp_slash( (array) $prepared_term ) );	if ( is_wp_error( $update ) ) {	return $update;	}	}	$term = get_term( $term->term_id, $this->taxonomy );	/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */	do_action( "rest_insert_{$this->taxonomy}", $term, $request, false );	$schema = $this->get_item_schema();	if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {	$meta_update = $this->meta->update_value( $request['meta'], $term->term_id );	if ( is_wp_error( $meta_update ) ) {	return $meta_update;	}	}	$fields_update = $this->update_additional_fields_for_object( $term, $request );	if ( is_wp_error( $fields_update ) ) {	return $fields_update;	}	$request->set_param( 'context', 'edit' );	/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */	do_action( "rest_after_insert_{$this->taxonomy}", $term, $request, false );	$response = $this->prepare_item_for_response( $term, $request );	return rest_ensure_response( $response ); } 

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