fxml_hasAttributes: Attributes of XML elements

Description Usage Arguments Value Author(s) See Also Examples

View source: R/flatxml.r

Description

Determines if an XML element has any attributes.

Usage

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fxml_hasAttributes(xmlflat.df, elemid)

Arguments

xmlflat.df

A flat XML dataframe created with fxml_importXMLFlat.

elemid

The ID of the XML element. The ID is the value of the elemid. field in the flat XML dataframe.

Value

TRUE if the the XML element with ID elemid has at least one attribute, FALSE otherwise.

Author(s)

Joachim Zuckarelli [email protected]

See Also

fxml_getAttribute, fxml_numAttributes, fxml_getAttributesAll

Examples

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# Load example file with population data from United Nations Statistics Division
# and create flat dataframe
example <- system.file("worldpopulation.xml", package="flatxml")
xml.dataframe <- fxml_importXMLFlat(example)

# Check if the XML element with ID 4 (xml.dataframe$elemid. ==  4) has any attributes
fxml_hasAttributes(xml.dataframe, 4)

jsugarelli/flatxml documentation built on Aug. 7, 2018, 3:31 p.m.