mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-29 12:22:02 -05:00
df11327ba9
The main use case for this is to resolve links and resources (e.g. images) relative to the included `Page`.
A typical `include` would similar to this:
```handlebars
{{ with site.GetPage (.Get 0) }}
{{ .RenderShortcodes }}
{{ end }}
```
And when used in a Markdown file:
```markdown
{{% include "/posts/p1" %}}
```
Any render hook triggered while rendering `/posts/p1` will get `/posts/p1` when calling `.PageInner`.
Note that
* This is only relevant for shortcodes included with `{{%` that calls `.RenderShortcodes`.
* `.PageInner` is available in all render hooks that, before this commit, received `.Page`.
* `.PageInner` will fall back to the value of `.Page` if not relevant and will always have a value.
Fixes #12356
99 lines
2.1 KiB
Go
99 lines
2.1 KiB
Go
// Copyright 2024 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 render
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import (
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"bytes"
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"math/bits"
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"github.com/gohugoio/hugo/markup/converter"
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)
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type BufWriter struct {
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*bytes.Buffer
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}
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const maxInt = 1<<(bits.UintSize-1) - 1
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func (b *BufWriter) Available() int {
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return maxInt
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}
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func (b *BufWriter) Buffered() int {
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return b.Len()
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}
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func (b *BufWriter) Flush() error {
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return nil
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}
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type Context struct {
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*BufWriter
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positions []int
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pids []uint64
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ContextData
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}
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func (ctx *Context) PushPos(n int) {
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ctx.positions = append(ctx.positions, n)
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}
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func (ctx *Context) PopPos() int {
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i := len(ctx.positions) - 1
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p := ctx.positions[i]
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ctx.positions = ctx.positions[:i]
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return p
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}
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// PushPid pushes a new page ID to the stack.
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func (ctx *Context) PushPid(pid uint64) {
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ctx.pids = append(ctx.pids, pid)
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}
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// PeekPid returns the current page ID without removing it from the stack.
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func (ctx *Context) PeekPid() uint64 {
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if len(ctx.pids) == 0 {
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return 0
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}
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return ctx.pids[len(ctx.pids)-1]
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}
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// PopPid pops the last page ID from the stack.
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func (ctx *Context) PopPid() uint64 {
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if len(ctx.pids) == 0 {
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return 0
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}
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i := len(ctx.pids) - 1
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p := ctx.pids[i]
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ctx.pids = ctx.pids[:i]
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return p
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}
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type ContextData interface {
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RenderContext() converter.RenderContext
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DocumentContext() converter.DocumentContext
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}
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type RenderContextDataHolder struct {
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Rctx converter.RenderContext
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Dctx converter.DocumentContext
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}
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func (ctx *RenderContextDataHolder) RenderContext() converter.RenderContext {
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return ctx.Rctx
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}
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func (ctx *RenderContextDataHolder) DocumentContext() converter.DocumentContext {
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return ctx.Dctx
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}
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