ref: 6959370835734d37d488136504db68b5b9a3277e
dir: /common/maps/maps_get.go/
// Copyright 2019 The Hugo Authors. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package maps import ( "github.com/spf13/cast" ) // GetString tries to get a value with key from map m and convert it to a string. // It will return an empty string if not found or if it cannot be convertd to a string. func GetString(m map[string]interface{}, key string) string { if m == nil { return "" } v, found := m[key] if !found { return "" } return cast.ToString(v) }