Files
hugo/resources/resource/resource_helpers.go
T
Bjørn Erik Pedersen 608ed09a0a Rename common/maps to common/hmaps (#14384)
Go's stdlid now has a maps package, which is very useful. We have been using imports on the form `xmaps "maps"`, but auto import tools doesn't handle this, which is annoying.

I have been thinking about this for some time, but have been holding back because of all the import changes. However, now is a good time to do this, with very little unmerged code.
2026-01-16 11:47:46 +01:00

76 lines
1.8 KiB
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 resource
import (
"strings"
"time"
"github.com/gohugoio/hugo/common/hmaps"
"github.com/gohugoio/hugo/helpers"
"github.com/pelletier/go-toml/v2"
"github.com/spf13/cast"
)
// GetParam will return the param with the given key from the Resource,
// nil if not found.
func GetParam(r Resource, key string) any {
return getParam(r, key, false)
}
// GetParamToLower is the same as GetParam but it will lower case any string
// result, including string slices.
func GetParamToLower(r Resource, key string) any {
return getParam(r, key, true)
}
func getParam(r Resource, key string, stringToLower bool) any {
v, err := hmaps.GetNestedParam(key, ".", r.Params())
if v == nil || err != nil {
return nil
}
switch val := v.(type) {
case bool:
return val
case string:
if stringToLower {
return strings.ToLower(val)
}
return val
case int64, int32, int16, int8, int:
return cast.ToInt(v)
case float64, float32:
return cast.ToFloat64(v)
case time.Time:
return val
case toml.LocalDate:
return val.AsTime(time.UTC)
case toml.LocalDateTime:
return val.AsTime(time.UTC)
case []string:
if stringToLower {
return helpers.SliceToLower(val)
}
return v
case map[string]any:
return v
case map[any]any:
return v
}
return nil
}