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107 lines
2.6 KiB
Markdown
107 lines
2.6 KiB
Markdown
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---
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title: Table render hooks
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linkTitle: Tables
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description: Create a table render hook to override the rendering of Markdown tables to HTML.
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categories: [render hooks]
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keywords: []
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menu:
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docs:
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parent: render-hooks
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weight: 90
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weight: 90
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toc: true
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---
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{{< new-in 0.134.0 >}}
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## Context
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Table render hook templates receive the following [context]:
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[context]: /getting-started/glossary/#context
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###### Attributes
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(`map`) The [Markdown attributes], available if you configure your site as follows:
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[Markdown attributes]: /content-management/markdown-attributes/
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{{< code-toggle file=hugo >}}
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[markup.goldmark.parser.attribute]
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block = true
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{{< /code-toggle >}}
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###### Ordinal
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(`int`) The zero-based ordinal of the table on the page.
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###### Page
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(`page`) A reference to the current page.
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###### PageInner
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(`page`) A reference to a page nested via the [`RenderShortcodes`] method. [See details](#pageinner-details).
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[`RenderShortcodes`]: /methods/page/rendershortcodes
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###### Position
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(`string`) The position of the table within the page content.
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###### THead
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(`slice`) A slice of table header rows, where each element is a slice of table cells.
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###### TBody
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(`slice`) A slice of table body rows, where each element is a slice of table cells.
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## Table cells
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Each table cell within the slice of slices returned by the `THead` and `TBody` methods has the following fields:
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###### Alignment
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(`string`) The alignment of the text within the table cell, one of `left`, `center`, or `right`.
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###### Text
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(`template.HTML`) The text within the table cell.
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## Example
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In its default configuration, Hugo renders Markdown tables according to the [GitHub Flavored Markdown specification]. To create a render hook that does the same thing:
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[GitHub Flavored Markdown specification]: https://github.github.com/gfm/#tables-extension-
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{{< code file=layouts/_default/_markup/render-table.html copy=true >}}
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<table
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{{- range $k, $v := .Attributes }}
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{{- if $v }}
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{{- printf " %s=%q" $k $v | safeHTMLAttr }}
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{{- end }}
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{{- end }}>
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<thead>
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{{- range .THead }}
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<tr>
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{{- range . }}
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<th {{ printf "style=%q" (printf "text-align: %s" .Alignment) | safeHTMLAttr }}>
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{{- .Text -}}
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</th>
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{{- end }}
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</tr>
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{{- end }}
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</thead>
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<tbody>
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{{- range .TBody }}
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<tr>
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{{- range . }}
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<td {{ printf "style=%q" (printf "text-align: %s" .Alignment) | safeHTMLAttr }}>
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{{- .Text -}}
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</td>
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{{- end }}
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</tr>
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{{- end }}
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</tbody>
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</table>
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{{< /code >}}
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{{% include "/render-hooks/_common/pageinner.md" %}}
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