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docs/template_context.rst is generated by cog from the manifest in datasette/template_contexts.py, following the json_api_doc.py pattern. It documents the base context available on every page plus the database, query, table and row pages, including the stability policy for custom template authors. Refs #2127 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
"""
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Cog helpers for generating docs/template_context.rst from the manifest
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in datasette/template_contexts.py - same pattern as json_api_doc.py.
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"""
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def template_context(cog):
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from datasette.template_contexts import BASE_CONTEXT_KEYS, PAGES
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cog.out("\n")
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_section(
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cog,
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"Base context",
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(
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"These variables are available on every page rendered by "
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"Datasette, including pages rendered by plugins that use "
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":ref:`datasette.render_template() <datasette_render_template>`. "
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"Plugins can add additional variables using the "
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":ref:`plugin_hook_extra_template_vars` hook."
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),
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)
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_untyped_keys(cog, BASE_CONTEXT_KEYS)
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for page in PAGES.values():
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_section(
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cog,
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"{} page".format(page.title),
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"{} Rendered using the ``{}`` template.".format(
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page.description, page.template
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),
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)
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if page.context_class is not None:
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for f in sorted(
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page.context_class.documented_fields(), key=lambda f: f.name
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):
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cog.out("``{}`` - ``{}``\n".format(f.name, f.type_name))
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cog.out(" {}\n\n".format(f.help))
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else:
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cog.out(
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"Many of these keys are shared with the :ref:`JSON API "
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"<json_api>` for this page.\n\n"
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)
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_untyped_keys(cog, page.documented_keys())
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def _section(cog, title, intro):
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cog.out("{}\n{}\n\n".format(title, "-" * len(title)))
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cog.out("{}\n\n".format(intro))
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def _untyped_keys(cog, keys):
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for key in keys:
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cog.out("``{}``\n".format(key.name))
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cog.out(" {}\n\n".format(key.doc))
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