mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
// Copyright 2017-present 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 tplimpl
|
|
|
|
import (
|
|
"fmt"
|
|
"html/template"
|
|
"strings"
|
|
texttemplate "text/template"
|
|
|
|
bp "github.com/spf13/hugo/bufferpool"
|
|
"github.com/spf13/hugo/deps"
|
|
)
|
|
|
|
// Some of the template funcs are'nt entirely stateless.
|
|
type templateFuncster struct {
|
|
funcMap template.FuncMap
|
|
|
|
*deps.Deps
|
|
}
|
|
|
|
func newTemplateFuncster(deps *deps.Deps) *templateFuncster {
|
|
return &templateFuncster{
|
|
Deps: deps,
|
|
}
|
|
}
|
|
|
|
// Partial executes the named partial and returns either a string,
|
|
// when called from text/template, for or a template.HTML.
|
|
func (t *templateFuncster) partial(name string, contextList ...interface{}) (interface{}, error) {
|
|
if strings.HasPrefix("partials/", name) {
|
|
name = name[8:]
|
|
}
|
|
var context interface{}
|
|
|
|
if len(contextList) == 0 {
|
|
context = nil
|
|
} else {
|
|
context = contextList[0]
|
|
}
|
|
|
|
for _, n := range []string{"partials/" + name, "theme/partials/" + name} {
|
|
templ := t.Tmpl.Lookup(n)
|
|
if templ == nil {
|
|
// For legacy reasons.
|
|
templ = t.Tmpl.Lookup(n + ".html")
|
|
}
|
|
if templ != nil {
|
|
b := bp.GetBuffer()
|
|
defer bp.PutBuffer(b)
|
|
|
|
if err := templ.Execute(b, context); err != nil {
|
|
return "", err
|
|
}
|
|
|
|
if _, ok := templ.Template.(*texttemplate.Template); ok {
|
|
return b.String(), nil
|
|
}
|
|
|
|
return template.HTML(b.String()), nil
|
|
|
|
}
|
|
}
|
|
|
|
return "", fmt.Errorf("Partial %q not found", name)
|
|
}
|