configfunctions/Invoke-TestXmlValueConfigFunction.ps1
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# # Invoke_TestXmlValueConfigFunction.ps1 # function Invoke-TestXmlValueConfigFunction { <# .SYNOPSIS Checks if passed node has an expected value .EXAMPLE This sample command: Invoke-TestXmlValueConfigFunction -XmlPath $webConfigPath -XPath "//appSettings/add[@key='search:define']" -ExpectedValue "Solr" #> [CmdletBinding(SupportsShouldProcess=$true)] Param( [Parameter(Mandatory=$true)] [ValidateScript({ Test-Path $_ })] [string] $XmlPath, [Parameter(Mandatory=$true)] [string] $XPath, [Parameter(Mandatory=$true)] [string] $ExpectedValue ) Write-Verbose "Checking node $XPath in file $XmlPath" [xml]$XmlDocument = Get-Content -Path $XmlPath $node = $XmlDocument.SelectSingleNode($XPath) if( $node -eq $null ) { Write-Error "Node $XPath not exists in file $XmlPath" } else { return $node.Value -eq $ExpectedValue } } Export-ModuleMember Invoke-TestXmlValueConfigFunction Register-SitecoreInstallExtension -Command Invoke-TestXmlValueConfigFunction -As TestXmlValue -Type ConfigFunction |