public/Remove-MoodleCourseCategory.ps1
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<#
.SYNOPSIS Deletes a Moodle course category. .DESCRIPTION Deletes a course category and reparents or deletes all subcategories. .PARAMETER Id Specifies the unique ID of the course category to delete. .PARAMETER Category Specifies the course category to delete. .PARAMETER Recurse If specified, all subcategories under the given category will also be deleted. .PARAMETER Parent Specifies the new parent of any subcategories. .EXAMPLE Remove-MoodleCourseCategory -Id 1 Deletes course category #1. #> function Remove-MoodleCourseCategory { [CmdletBinding(SupportsShouldProcess)] param ( [Parameter(Mandatory,Position=0,ParameterSetName='id recurse')] [Parameter(Mandatory,Position=0,ParameterSetName='id reparent')] [int] $Id, [Parameter(Mandatory,ValueFromPipeline,ParameterSetName='category recurse')] [Parameter(Mandatory,ValueFromPipeline,ParameterSetName='category reparent')] [MoodleCourseCategory] $Category, [Parameter(Mandatory,ParameterSetName='id recurse')] [Parameter(Mandatory,ParameterSetName='category recurse')] [switch] $Recurse, [Parameter(Position=1,ParameterSetName='id reparent')] [Parameter(Position=1,ParameterSetName='category reparent')] [Alias('ParentId')] [int] $Parent = 0 ) Begin { $Url = $PsCmdlet.SessionState.PSVariable.GetValue("_MoodleUrl") $Token = $PsCmdlet.SessionState.PSVariable.GetValue("_MoodleToken") if (!$Url -or !$Token) { throw "You must call the Connect-Moodle cmdlet before calling any other cmdlets." } $function = 'core_course_delete_categories' $path = "/webservice/rest/server.php?wstoken=$Token&wsfunction=$function&moodlewsrestformat=json" } Process { if ($Category) { $Id = $Category.Id } $body = @{ 'categories[0][id]' = $Id 'categories[0][recursive]' = if ($Recurse) { 1 } else { 0 } 'categories[0][newparent]' = $Parent } if ($PSCmdlet.ShouldProcess($Id, "Delete")) { $result = Invoke-RestMethod -Method Post -Uri ([uri]::new($Url, $path)) -Body $body -ContentType 'application/x-www-form-urlencoded' if ($result.errorcode) { Write-Error $result.message } } } } |