mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
c84f506f8e
Add a reflect namespace that offers a two boolean functions for testing if a value is a map or slice. Fixes #4081
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
// Copyright 2018 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 reflect
|
|
|
|
import (
|
|
"github.com/gohugoio/hugo/deps"
|
|
"github.com/gohugoio/hugo/tpl/internal"
|
|
)
|
|
|
|
const name = "reflect"
|
|
|
|
func init() {
|
|
f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
|
|
ctx := New()
|
|
|
|
ns := &internal.TemplateFuncsNamespace{
|
|
Name: name,
|
|
Context: func(args ...interface{}) interface{} { return ctx },
|
|
}
|
|
|
|
ns.AddMethodMapping(ctx.IsMap,
|
|
nil,
|
|
[][2]string{
|
|
{`{{ if reflect.IsMap (dict "a" 1) }}Map{{ end }}`, `Map`},
|
|
},
|
|
)
|
|
|
|
ns.AddMethodMapping(ctx.IsSlice,
|
|
nil,
|
|
[][2]string{
|
|
{`{{ if reflect.IsSlice (slice 1 2 3) }}Slice{{ end }}`, `Slice`},
|
|
},
|
|
)
|
|
|
|
return ns
|
|
}
|
|
|
|
internal.AddTemplateFuncsNamespace(f)
|
|
}
|