Add "Current" PHP version to PHP Switcher

Author: mlocati

PhpManager/private/New-PhpSwitcher.ps1

@@ -20,6 +20,10 @@
         $result.Scope = $Data.scope
         $result.Alias = $Data.alias
         $result.Targets = $Data.targets
+        $result.Current = ''
+        if ($Data.ContainsKey('current') -and ($null -ne $Data.current)) {
+            $result.Current = $Data.current
+        }
     }
     end {
         $result

PhpManager/private/PhpSwitcher.ps1

@@ -21,4 +21,10 @@
     [hashtable]
     [ValidateNotNull()]
     $Targets
+    <#
+    The name of the currently activated version (empty string if none)
+    #>
+    [string]
+    [ValidateNotNull()]
+    $Current
 }

PhpManager/public/Get-PhpSwitcher.ps1

@@ -29,11 +29,23 @@
                 }
             }
             if ($data.alias -ne '') {
+                $currentTarget = $null
+                if (Test-Path -LiteralPath $data.alias -PathType Container) {
+                    $aliasItem = Get-Item -LiteralPath $data.alias
+                    if ($aliasItem.LinkType -eq 'Junction') {
+                        $currentTarget = $aliasItem.Target
+                    }
+                }
                 $data.targets = @{}
                 if ($definition | Get-Member -Name 'Targets') {
                     try {
                         $definition.Targets.PSObject.Properties | ForEach-Object {
                             $data.targets[$_.Name] = [string] $_.Value
+                            if ($null -ne $currentTarget) {
+                                if ($_.Value -eq $currentTarget) {
+                                    $data.current = $_.Name
+                                }
+                            }
                         }
                     } catch {
                         Write-Debug $_.Exception.Message