Question

I know this is quite basic but i just can’t seem to find any good info on domdocuemnt and xpath.

How I can easily get the values of the error (as a string) using domdocument and xpath?

<Rows Items="1">
<Row Error="2" Description="Unknown key" Cause="Unknown key" Resolution="" />
</Rows>

Thanks in advance,

Answer 1

How I can easily get the values of the error (as a string) using
domdocument and xpath?

Use:

/*/Row/@*

The above XPAth expression selects all attributes (Error, Description, Cause and Resolution) of the single Raw element in the provided XML document. You’ll need to iterate (using your PL) through the returned node-list if you want to concatenate/format these into a single string.

The attributes may be selected individually with a separate XPath expression for each of them:

/*/Row/@Error

/*/Row/@Description

/*/Row/@Cause

/*/Row/@Resolution