Public/Get-GhostPost.ps1
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function Get-GhostPost { [OutputType('pscustomobject')] [CmdletBinding(DefaultParameterSetName = 'None')] param ( [Parameter(ParameterSetName = 'ById')] [ValidateNotNullOrEmpty()] [string]$Id, [Parameter(ParameterSetName = 'BySlug')] [ValidateNotNullOrEmpty()] [string]$Slug, [Parameter()] [ValidateNotNullOrEmpty()] [string]$Title ) $ErrorActionPreference = 'Stop' $invParams = @{ Api = 'content' } if ($PSBoundParameters.Keys -notcontains 'Id' -and $PSBoundParameters.Keys -notcontains 'Id') { $invParams.Endpoint = 'posts' } elseif ($PSBoundParameters.ContainsKey('Id')) { $invParams.Endpoint = "posts/$Id" } elseif ($PSBoundParameters.ContainsKey('Slug')) { $invParams.Endpoint = "posts/slug/$Slug" } $result = Invoke-GhostApiCall @invParams ## Filter posts locally for all other filter criteria if ($result) { if ($PSBoundParameters.ContainsKey('Title')) { @($result).where({ $_.title -eq $Title }) } } } |