Private/Select-ArmorApiResult.ps1
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function Select-ArmorApiResult { <# .SYNOPSIS This cmdlet 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 } .INPUTS System.Management.Automation.PSCustomObject[] .NOTES Troy Lindsay Twitter: @troylindsay42 GitHub: tlindsay42 .EXAMPLE {required: show one or more examples using the function} .LINK http://armorpowershell.readthedocs.io/en/latest/index.html .LINK https://github.com/tlindsay42/ArmorPowerShell/blob/master/Armor/Private/Select-ArmorApiResult.ps1 .LINK https://docs.armor.com/display/KBSS/Armor+API+Guide .LINK https://developer.armor.com/ #> [CmdletBinding()] [OutputType( [PSCustomObject[]] )] param ( <# Specifies the formatted API response contents. #> [Parameter( Position = 0, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true )] [AllowEmptyCollection()] [PSCustomObject[]] $Results = @(), <# Specifies the list of parameters that the user can use to filter response data. Each key is the parameter name without the "$" and each value corresponds to the response data's key. #> [Parameter( Position = 1 )] [AllowEmptyCollection()] [PSCustomObject[]] $Filters = @() ) begin { $function = $MyInvocation.MyCommand.Name Write-Verbose -Message "Beginning: '${function}'." } # End of begin process { [PSCustomObject[]] $return = $null if ( $Results.Count -eq 0 -or $Filters.Count -eq 0 ) { $return = $Results } else { $filteredResults = $Results.Clone() Write-Verbose -Message 'Filter the results.' foreach ( $filter in $Filters ) { $filterValueName = $filter.Definition.Split( '=' )[-1] $filterValue = ( Get-Variable -Name $filter.Name -ErrorAction 'SilentlyContinue' ).Value.ToString() if ( $filterValue.Length -gt 0 ) { Write-Verbose -Message "Filter match = ${filterValueName}=${filterValue}" if ( $filterValue -match '.' -and $filterValueName -notin 'Email' ) { $filterList = $filterValue.Split( '.' ) } else { $filterList = @( $filterValue ) } Write-Verbose -Message ( 'Filter depth: ' + $filterList.Count ) switch ( $filterList.Count ) { 1 { Write-Verbose -Message ( 'Filtered results count: ' + $filteredResults.Count ) $filteredResults = $filteredResults.Where( { $_.$filterValueName -like $filterValue } ) Write-Verbose -Message ( 'Filtered results count: ' + $filteredResults.Count ) } 2 { $parentFilter = $filterList[0] $childFilter = $filterList[1] if ( $parentFilter -eq '' -or $childFilter -eq '' ) { throw "Invalid Armor API filter configuration: '${filterValue}'" } Write-Verbose -Message ( 'Filtered results count: ' + $filteredResults.Count ) $filteredResults = $filteredResults.Where( { $_.$parentFilter.$childFilter -like $filterValue } ) Write-Verbose -Message ( 'Filtered results count: ' + $filteredResults.Count ) } default { throw "Unsupported Armor API filter configuration: '${filterValue}'" } } } } $return = $filteredResults } $return } # End of process end { Write-Verbose -Message "Ending: '${function}'." } # End of end } # End of function |