Public/System/UserDefinedFields/Get-CWMUserDefinedField.ps1

<#
.SYNOPSIS
    Gets user defined (custom) fields.
 
.DESCRIPTION
    Retrieves user defined (custom) fields from ConnectWise Manage, or a single user defined field by id. Calls GET
    /system/userDefinedFields; -id adds /{id} and -count adds /count.
 
.PARAMETER id
    The id of a single user defined field to retrieve.
 
.PARAMETER count
    Return only the number of matching user defined (custom) fields instead of the records.
 
.PARAMETER condition
    Filter in ConnectWise Manage condition syntax, for example "screenId='Company'".
 
.PARAMETER orderBy
    Sort order as 'field asc' or 'field desc', for example 'id desc'.
 
.PARAMETER childConditions
    Filter on child (list) fields, in condition syntax.
 
.PARAMETER customFieldConditions
    Filter on custom field values, in condition syntax.
 
.PARAMETER page
    The page number to return. Use with -pageSize.
 
.PARAMETER pageSize
    The number of records per page. Without it the API's default page size applies.
 
.PARAMETER fields
    Only return these fields, for example @('id', 'caption').
 
.PARAMETER all
    Retrieve every matching record, handling pagination automatically.
 
.EXAMPLE
    Get-CWMUserDefinedField -all
 
    Retrieves every user defined field.
 
.EXAMPLE
    Get-CWMUserDefinedField -id 5
 
    Retrieves user defined field 5.
 
.LINK
    https://developer.connectwise.com/manage/rest
#>

function Get-CWMUserDefinedField {
    [CmdletBinding()]
    param(
        [Alias('userDefinedFieldId')]
        [int]$id,
        [switch]$count,
        [string]$condition,
        [ValidatePattern('\S* (desc|asc)')]
        [string]$orderBy,
        [string]$childConditions,
        [string]$customFieldConditions,
        [int]$page,
        [int]$pageSize,
        [string[]]$fields,
        [switch]$all
    )

    $Endpoint = '/system/userDefinedFields'
    Invoke-CWMGetMaster -Arguments $PsBoundParameters -Endpoint $Endpoint
}