find referrers to selected item and report

Simple one here - find all items that refer to a selected item. You could just use the Links button for this; but it's a lot quicker via PSE.

$dbs = @{
    "web"    = "web"
    "master" = "master"
}

$defaultPath = "/sitecore"
$item = "/sitecore/"
$database = "web"
$result = Read-Variable -Parameters @(
    @{
        Name    = "database"
        Title   = "Database"
        Tooltip = "Select the database to scan."
        Options = $dbs
        Value   = "web"
    },
    @{
        Name    = "item"; 
        Title   = "Item Path"; 
        Tooltip = "Enter the path to the item"; 
        Editor  = "item"; 
        Source  = $defaultPath
    }
) -Title "Select Item" -Description "Choose the item to find referrers for" -OkButtonName "OK" -CancelButtonName "Cancel"

if ($result -ne "ok") {
    Write-Host "Operation cancelled"
    Exit
}

Write-Host "You have selected item: $($item.Paths.Path) in $database database."

# Check if root path has been changed from default
if($item.Paths.Path -eq $defaultPath) {
    $confirmResult = Show-Confirm -Title "The root path has not been changed from $($item.Paths.Path) - are you sure you want to proceed?"
    
    if($confirmResult -ne "yes") {
        Exit
    }
}

Write-Host "Finding referrers for item: $($item.ItemPath) in $database database..."

$img = Get-Item -Path "$($database):$($item.ItemPath)" -Version latest -Language "en-GB"

$referrers = Get-ItemReferrer -Item $img

$reportProps = @{
    Title           = "Item referrer report"
    InfoTitle       = "Items found linking to the specified item in the $($database) db"
    InfoDescription = "Report shows all items that are linked to the specified item in the $($database) db"
    PageSize        = 50
}

$referrers | Show-ListView @reportProps -Property @{Label = "Item Name"; Expression = { $_.Name } },
@{Label = "Referrer Path"; Expression = { $_.ItemPath } }
                                                 
Close-Window