Private/Select-ArmorApiResult.ps1
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function Select-ArmorApiResult { <# .SYNOPSIS The Select-ArmorApiResult function is used to filter data that has been returned from an endpoint for specific objects important to the user. .DESCRIPTION { required: more detailed description of the function's purpose } .NOTES Troy Lindsay Twitter: @troylindsay42 GitHub: tlindsay42 .PARAMETER Results The formatted API response contents. .PARAMETER Filter The list of parameters that the user can use to filter response data. Each key is the parameter name without the "$" and each value corresponds to the response data's key. .INPUTS System.Management.Automation.PSCustomObject .OUTPUTS System.Management.Automation.PSCustomObject .LINK https://github.com/tlindsay42/ArmorPowerShell .LINK https://docs.armor.com/display/KBSS/Armor+API+Guide .LINK https://developer.armor.com/ .EXAMPLE {required: show one or more examples using the function} #> [CmdletBinding()] param ( [Parameter( Position = 0, ValueFromPipeline = $true )] [PSCustomObject[]] $Results = @(), [Parameter( Position = 1 )] [ValidateNotNull()] [Hashtable] $Filter = $null ) begin { $function = $MyInvocation.MyCommand.Name Write-Verbose -Message ( 'Beginning {0}.' -f $function ) } # End of begin process { $return = $null if ( $Results.Count -eq 0 -or $Filter.Keys.Count -eq 0 ) { $return = $Results } else { $filteredResults = $Results.Clone() Write-Verbose -Message 'Filter the results.' foreach ( $filterKey in $Filter.Keys ) { if ( ( Get-Variable -Name $filterKey -ErrorAction 'SilentlyContinue' ).Value -ne $null ) { Write-Verbose -Message ( 'Filter match = {0}' -f $filterKey ) $filterKeyValue = ( Get-Variable -Name $filterKey ).Value # For when a location is one layer deep if ( $filterKeyValue -and $Filter[$filterKey].Split( '.' ).Count -eq 1 ) { # The $filterKeyValue check assumes that not all filters will be used in each call # If it does exist, the results are filtered using the $filterKeyValue's value against the $Filter[$filterKey]'s key name $filteredResults = $filteredResults.Where( { $_.( $Filter[$filterKey] ) -like $filterKeyValue } ) } # For when a location is two layers deep elseif ( $filterKeyValue -and $Filter[$filterKey].Split( '.' ).Count -eq 2 ) { # The $filterKeyValue check assumes that not all filters will be used in each call # If it does exist, the results are filtered using the $filterKeyValue's value against the $Filter[$filterKey]'s key name $filteredResults = $filteredResults.Where( { $_.( $Filter[$filterKey].Split( '.' )[0] ).( $Filter[$filterKey].Split( '.' )[-1] ) -like $filterKeyValue } ) } } } $return = $filteredResults } $return } # End of process end { Write-Verbose -Message ( 'Ending {0}.' -f $function ) } # End of end } # End of function |