Extract all XML node attributes into a tidy data frame

Each attribute is returned as one row with columns: OBJECTID, node_name, xpath, attr_name, and attr_value.

Usage

get_attr_df(doc, url)

Arguments

doc

Parsed XML document (xml2::read_xml()).

url

Source URL of the XML file (used to derive OBJECTID).

Value

A tidy data frame with one row per attribute.