Function collectTableFields

pkg/console/render.go:284–317

collectTableFields recursively walks a struct type, inlining the fields of any anonymous embedded structs so they appear as top-level table columns.

(t reflect.Type, prefix []int)

// collectTableFields recursively walks a struct type, inlining the fields of any
// anonymous embedded structs so they appear as top-level table columns.
func collectTableFields(t reflect.Type, prefix []int) []tableField {
	fields := make([]tableField, 0, t.NumField())
	for i := range t.NumField() {
		field := t.Field(i)
		fieldPath := make([]int, len(prefix)+1)
		copy(fieldPath, prefix)
		fieldPath[len(prefix)] = i

		if field.Anonymous {
			if embeddedType, ok := embeddedStructType(field.Type); ok {
				fields = append(fields, collectTableFields(embeddedType, fieldPath)...)
				continue
			}
		}

		tag := parseConsoleTag(field.Tag.Get("console"))

		if tag.skip {
			continue
		}

		headerName := field.Name
		if tag.header != "" {
			headerName = tag.header
		}

		fields = append(fields, tableField{
			header: headerName,
			path:   fieldPath,
			tag:    tag,
		})
	}
	return fields
}

// buildTableRows builds the row data for a slice of struct elements.
func buildTableRows(val reflect.Value, fieldPaths [][]int, fieldTags []consoleTag) [][]string {