mirror of
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33 lines
1,008 B
Go
33 lines
1,008 B
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package resource
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import (
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"github.com/gohugoio/hugo/common/maps"
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"github.com/spf13/cast"
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)
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func Param(r ResourceParamsProvider, fallback maps.Params, key any) (any, error) {
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keyStr, err := cast.ToStringE(key)
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if err != nil {
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return nil, err
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}
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if fallback == nil {
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return maps.GetNestedParam(keyStr, ".", r.Params())
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}
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return maps.GetNestedParam(keyStr, ".", r.Params(), fallback)
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}
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