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Updated example render_cell plugin in docs

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Simon Willison 2018-08-04 17:06:50 -07:00
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4
docs/plugins.rst
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@ -297,6 +297,8 @@ If the value matches that pattern, the plugin returns an HTML link element:
@hookimpl @hookimpl
def render_cell(value): def render_cell(value):
# Render {"href": "...", "label": "..."} as link # Render {"href": "...", "label": "..."} as link
if not isinstance(value, str):
return None
stripped = value.strip() stripped = value.strip()
if not stripped.startswith("{") and stripped.endswith("}"): if not stripped.startswith("{") and stripped.endswith("}"):
return None return None
@ -304,6 +306,8 @@ If the value matches that pattern, the plugin returns an HTML link element:
data = json.loads(value) data = json.loads(value)
except ValueError: except ValueError:
return None return None
if not isinstance(data, dict):
return None
if set(data.keys()) != {"href", "label"}: if set(data.keys()) != {"href", "label"}:
return None return None
href = data["href"] href = data["href"]