Public/Get-DokuPageBackLink.ps1

function Get-DokuPageBackLink {
    [CmdletBinding(SupportsShouldProcess=$True, ConfirmImpact='Low')]
    [OutputType([psobject[]])]
    param
    (
        [Parameter(Mandatory = $true,
                   Position = 1,
                   ValueFromPipeline = $true,
                   ValueFromPipelineByPropertyName = $true,
                   HelpMessage = 'The full page name for which to return the data')]
        [ValidateNotNullOrEmpty()]
        [string[]]$FullName
    )

    begin {

    } # begin

    process {
        foreach ($PageName in $FullName) {
            if ($PSCmdlet.ShouldProcess("Get backlinks for page: $PageName")) {
                $APIResponse = Invoke-DokuApiCall -MethodName 'wiki.getBackLinks' -MethodParameters @($PageName)
                if ($APIResponse.CompletedSuccessfully -eq $true) {
                    $PageArray = ($APIResponse.XMLPayloadResponse | Select-Xml -XPath "//array/data/value").Node.InnerText
                    foreach ($Page in $PageArray) {
                        $PageObject = [PSCustomObject]@{
                            FullName = $Page
                            PageName = ($Page -split ":")[-1]
                            ParentNamespace = ($Page -split ":")[-2]
                            RootNamespace = ($Page -split ":")[0]
                        }
                        $PageObject.PSObject.TypeNames.Insert(0, "DokuWiki.Page")
                        $PageObject.PSObject.TypeNames.Insert(0, "DokuWiki.Page.Backlink")
                        $PageObject
                    }
                } elseif ($null -eq $APIResponse.ExceptionMessage) {
                    Write-Error "Fault code: $($APIResponse.FaultCode) - Fault string: $($APIResponse.FaultString)"
                } else {
                    Write-Error "Exception: $($APIResponse.ExceptionMessage)"
                }
            } # should process
        } # foreach page
    } # process

    end {

    } # end
}