bobgodwinx

/// Default `extension` to conform to `TableRow`
extension TableRow {
    /// TableRow - conformation
    func configure(with model: Any) {
        /// Just throw a fatalError
        /// because we don't need it.
        fatalError()
    }
}

bobgodwinx

//MARK: - `Shadowed` Protocol Based Type Erasure

/// `shadow` protocol
protocol TableRow {
    /// - Recieves a parameter of Concrete Type `Any`
    func configure(with model: Any)
}
/// `Row` To be shadowed.
protocol Row: TableRow {
    associatedtype Model

bobgodwinx

/// Heterogeneous Requirement and Dynamic dispatch availability
/// Generic Wrapper `AnyCellRow` to match Heterogeneous Types + Dynamic Dispatch
struct AnyCellRow: Row {
    private let configureClosure: (Any) -> Void

    init<T: Row>(_ row: T) {
        configureClosure = { object in
            /// Asserting that `object` received is `type` of `T.Model`
            guard let model = object as? T.Model else { return }

bobgodwinx

/// Rows `Interface`
protocol Row {
    /// PAT Placeholder for unknown Concrete Type `Model`
    associatedtype Model
    /// Recieves a parameter of Concrete Type `Model`
    func configure(with model: Model)
}
/// Concrete Type `Product`
struct Product { }
/// Concrete Type `Item`

bobgodwinx

class Cell: TableViewCell {
    /// `associatedtype` adoption
    typealias T = Detail
    /// now the compiler knows and reuires
    /// to inject only `Detail` into the `func`
    func configure(_ model: T) {
        /// Configure your cool cell :)
    }
}

bobgodwinx

/// usage 
let extendend = ExtendedDetail()
let detail = Detail()
let detailCell = Cell()
/// This will error
detailCell.configure(extendend)
/// This will be successful.
detailCell.configure(detail)

bobgodwinx

class Detail {
    /// `Concrete Type` that will replace the `T`
}

class ExtendedDetail {
    /// Potential `Concrete Type` that will replace the `T`
}

class Cell: TableViewCell {
    /// `associatedtype` adoption

bobgodwinx

protocol TableViewCell {
    ///Unknown `Concrete Type` declared as `T`
    associatedtype T
    /// A function that accepts the unknown `Concrete Type`
    /// as it's parameter
    func configure(_ model: T)
}

bobgodwinx

// Marcin Krzyżanwski
// Code for https://github.com/krzyzanowskim/CryptoSwift/issues/20
// PHP

///Please refer to issue: https://github.com/krzyzanowskim/CryptoSwift/issues/20

function encrypt($plaintext, $key, $iv) {
  $ciphertext = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $plaintext, MCRYPT_MODE_CBC, $iv);
  return base64_encode($ciphertext);
}

bobgodwinx

<?php
// Credit should be given to;
// https://gist.github.com/bradbernard/7789c2dd8d17c2d8304b#file-php-encyrption
// https://gist.github.com/krzyzanowskim/043be69ab3ba9fd5ba58#file-encryptaeswithphp

$data = '{"verification_code":"123456"}';
$key = '1234567890123456';

function aesEncrypt($data, $key) {
	$data = addPadding($data);