mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-27 21:10:51 +00:00
32 lines
997 B
Go
32 lines
997 B
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)
|
||
|
|
}
|