mappings.go

/*
 Copyright 2019 Padduck, LLC
  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 pufferpanel

import "github.com/spf13/cast"

func GetStringOrDefault(data map[string]interface{}, key string, def string) string {
	if data == nil {
		return def
	}
	var section = data[key]
	if section == nil {
		return def
	} else {
		val, err := cast.ToStringE(section)
		if err != nil {
			return def
		}
		return val
	}
}

func GetBooleanOrDefault(data map[string]interface{}, key string, def bool) bool {
	if data == nil {
		return def
	}
	var section = data[key]
	if section == nil {
		return def
	} else {
		val, err := cast.ToBoolE(section)
		if err != nil {
			return def
		}
		return val
	}
}

func GetMapOrNull(data map[string]interface{}, key string) map[string]interface{} {
	if data == nil {
		return nil
	}
	var section = data[key]
	if section == nil {
		return nil
	} else {
		val, err := cast.ToStringMapE(section)
		if err != nil {
			return nil
		}
		return val
	}
}

func GetObjectArrayOrNull(data map[string]interface{}, key string) []interface{} {
	if data == nil {
		return nil
	}
	var section = data[key]
	if section == nil {
		return nil
	} else {
		val, err := cast.ToSliceE(section)
		if err != nil {
			return nil
		}
		return val
	}
}

func GetStringArrayOrNull(data map[string]interface{}, key string) []string {
	if data == nil {
		return nil
	}
	var section = data[key]
	if section == nil {
		return nil
	} else {
		val, err := cast.ToStringSliceE(section)
		if err != nil {
			return nil
		}
		return val
	}
}