functions/SPClientField/New-SPClientFieldDateTime.ps1

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#Requires -Version 3.0

<#
  New-SPClientFieldDateTime.ps1
 
  Copyright (c) 2017 karamem0
 
  This software is released under the MIT License.
  https://github.com/karamem0/SPClient/blob/master/LICENSE
#>


function New-SPClientFieldDateTime {

<#
.SYNOPSIS
  Creates a new date/time column.
.DESCRIPTION
  The New-SPClientFieldDateTime function adds a new column to the site or list.
  The column allows the user to enter a date and time.
.PARAMETER ClientContext
  Indicates the client context. If not specified, uses default context.
.PARAMETER ParentObject
  Indicates the site or list which a column to be created.
.PARAMETER Name
  Indicates the internal name.
.PARAMETER Title
  Indicates the title.
.PARAMETER Identity
  Indicates the column GUID.
.PARAMETER Description
  Indicates the description.
.PARAMETER Required
  Indicates a value whether the column is required.
.PARAMETER EnforceUniqueValues
  Indicates a value whether the column must to have unique value.
.PARAMETER DisplayFormat
  Indicates the display format.
    - DateOnly
    - DateTime
.PARAMETER FriendlyDisplayFormat
  Indicates the friendly display format.
    - Unspecified
    - Disabled
    - Relative
.PARAMETER DefaultValue
  Indicates the default value.
.PARAMETER AddToDefaultView
  If true, the column is add to default view.
.PARAMETER Retrieval
  Indicates the data retrieval expression.
.EXAMPLE
  New-SPClientFieldDateTime $list -Name "CustomField" -Title "Custom Field"
.INPUTS
  None or SPClient.SPClientFieldParentPipeBind
.OUTPUTS
  Microsoft.SharePoint.Client.FieldDateTime
.LINK
  https://github.com/karamem0/SPClient/blob/master/doc/New-SPClientFieldDateTime.md
#>


    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $false)]
        [Microsoft.SharePoint.Client.ClientContext]
        $ClientContext = $SPClient.ClientContext,
        [Parameter(Mandatory = $false, Position = 0, ValueFromPipeline = $true)]
        [SPClient.SPClientFieldParentPipeBind]
        $ParentObject,
        [string]
        $Name,
        [Parameter(Mandatory = $false)]
        [string]
        $Title = $Name,
        [Parameter(Mandatory = $false)]
        [guid]
        $Identity,
        [Parameter(Mandatory = $false)]
        [string]
        $Description,
        [Parameter(Mandatory = $false)]
        [bool]
        $Required,
        [Parameter(Mandatory = $false)]
        [bool]
        $EnforceUniqueValues,
        [Parameter(Mandatory = $false)]
        [ValidateSet('DateOnly', 'DateTime')]
        [string]
        $DisplayFormat,
        [Parameter(Mandatory = $false)]
        [ValidateSet('Unspecified', 'Disabled', 'Relative')]
        [string]
        $FriendlyDisplayFormat,
        [Parameter(Mandatory = $false)]
        [string]
        $DefaultValue,
        [Parameter(Mandatory = $false)]
        [bool]
        $AddToDefaultView,
        [Parameter(Mandatory = $false)]
        [string]
        $Retrieval
    )

    process {
        if ($ClientContext -eq $null) {
            throw "Cannot bind argument to parameter 'ClientContext' because it is null."
        }
        $XmlDocument = New-Object System.Xml.XmlDocument
        $FieldElement = $XmlDocument.AppendChild($XmlDocument.CreateElement('Field'))
        $FieldElement.SetAttribute('Type', 'DateTime')
        $FieldElement.SetAttribute('Name', $Name)
        $FieldElement.SetAttribute('DisplayName', $Title)
        if ($PSBoundParameters.ContainsKey('Identity')) {
            $FieldElement.SetAttribute('ID', $Identity)
        }
        if ($PSBoundParameters.ContainsKey('Description')) {
            $FieldElement.SetAttribute('Description', $Description)
        }
        if ($PSBoundParameters.ContainsKey('Required')) {
            $FieldElement.SetAttribute('Required', $Required.ToString().ToUpper())
        }
        if ($PSBoundParameters.ContainsKey('EnforceUniqueValues')) {
            $FieldElement.SetAttribute('EnforceUniqueValues', $EnforceUniqueValues.ToString().ToUpper())
            $FieldElement.SetAttribute('Indexed', $EnforceUniqueValues.ToString().ToUpper())
        }
        if ($PSBoundParameters.ContainsKey('DisplayFormat')) {
            $FieldElement.SetAttribute('Format', $DisplayFormat)
        }
        if ($PSBoundParameters.ContainsKey('FriendlyDisplayFormat')) {
            $FieldElement.SetAttribute('FriendlyDisplayFormat', $FriendlyDisplayFormat)
        }
        if ($PSBoundParameters.ContainsKey('DefaultValue')) {
            $DefaultElement = $FieldElement.AppendChild($XmlDocument.CreateElement('Default'))
            $DefaultElement.InnerText = $DefaultValue
        }
        $AddFieldOptions = [Microsoft.SharePoint.Client.AddFieldOptions]::AddFieldInternalNameHint
        $ClientObject = $ParentObject.ClientObject.Fields.AddFieldAsXml($XmlDocument.InnerXml, $AddToDefaultView, $AddFieldOptions)
        Invoke-ClientContextLoad `
            -ClientContext $ClientContext `
            -ClientObject $ClientObject `
            -Retrieval $Retrieval
        $ClientObject = Convert-SPClientField `
            -ClientContext $ClientContext `
            -Field $ClientObject
        Write-Output $ClientObject
    }

}