mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
111 lines
2.6 KiB
Go
111 lines
2.6 KiB
Go
// Copyright 2017 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 hugolib
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import (
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"html/template"
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"sync"
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"github.com/spf13/hugo/output"
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)
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// PageOutput represents one of potentially many output formats of a given
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// Page.
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type PageOutput struct {
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*Page
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// Pagination
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paginator *Pager
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paginatorInit sync.Once
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// Keep this to create URL/path variations, i.e. paginators.
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targetPathDescriptor targetPathDescriptor
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outputFormat output.Format
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}
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func (p *PageOutput) targetPath(addends ...string) (string, error) {
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tp, err := p.createTargetPath(p.outputFormat, addends...)
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if err != nil {
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return "", err
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}
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return tp, nil
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}
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func newPageOutput(p *Page, createCopy bool, f output.Format) (*PageOutput, error) {
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// For tests
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// TODO(bep) output get rid of this
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if p.targetPathDescriptorPrototype == nil {
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if err := p.initTargetPathDescriptor(); err != nil {
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return nil, err
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}
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if err := p.initURLs(); err != nil {
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return nil, err
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}
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}
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if createCopy {
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p = p.copy()
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}
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td, err := p.createTargetPathDescriptor(f)
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if err != nil {
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return nil, err
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}
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return &PageOutput{
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Page: p,
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outputFormat: f,
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targetPathDescriptor: td,
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}, nil
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}
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// copy creates a copy of this PageOutput with the lazy sync.Once vars reset
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// so they will be evaluated again, for word count calculations etc.
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func (p *PageOutput) copy() *PageOutput {
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c, err := newPageOutput(p.Page, true, p.outputFormat)
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if err != nil {
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panic(err)
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}
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return c
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}
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func (p *PageOutput) layouts(layouts ...string) []string {
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// TODO(bep) output the logic here needs to be redone.
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if len(layouts) == 0 && len(p.layoutsCalculated) > 0 {
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return p.layoutsCalculated
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}
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layoutOverride := ""
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if len(layouts) > 0 {
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layoutOverride = layouts[0]
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}
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return p.s.layoutHandler.For(
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p.layoutDescriptor,
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layoutOverride,
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p.outputFormat)
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}
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func (p *PageOutput) Render(layout ...string) template.HTML {
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l := p.layouts(layout...)
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return p.s.Tmpl.ExecuteTemplateToHTML(p, l...)
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}
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// TODO(bep) output
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func (p *Page) Render(layout ...string) template.HTML {
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return p.mainPageOutput.Render(layout...)
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}
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