eml_locate_schema: eml_locate_schema

In clnsmth/EML103: Read and Write Ecological Metadata Language Files

Description

eml_locate_schema returns the location of the XSD schema file for a given EML document, as shipped with the EML R package.

Usage

eml_locate_schema(eml, ns = NA)

Arguments

eml	an xml2::xml_document instance for an EML document
ns	the namespace URI for the top (root) element

Details

The schema location is based on the last path component from the EML namespace (e.g., eml-2.1.1), which corresponds to the directory containing xsd files that ship with the EML package. Schema files are copies of the schemas from the EML versioned releases. If an appropriate schema is not found, the function returns FALSE.

Value

fully qualified path to the XSD schema for the appropriate version of EML

Examples

f <- system.file("examples", "example-eml-2.1.1.xml", package = "EML")
eml <- xml2::read_xml(f)
schema <- eml_locate_schema(eml)

clnsmth/EML103 documentation built on May 22, 2019, 5:32 p.m.