updated-packages
This commit is contained in:
201
vendor/phpoption/phpoption/LICENSE
vendored
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201
vendor/phpoption/phpoption/LICENSE
vendored
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@@ -0,0 +1,201 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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52
vendor/phpoption/phpoption/composer.json
vendored
Normal file
52
vendor/phpoption/phpoption/composer.json
vendored
Normal file
@@ -0,0 +1,52 @@
|
||||
{
|
||||
"name": "phpoption/phpoption",
|
||||
"description": "Option Type for PHP",
|
||||
"keywords": ["php", "option", "language", "type"],
|
||||
"license": "Apache-2.0",
|
||||
"authors": [
|
||||
{
|
||||
"name": "Johannes M. Schmitt",
|
||||
"email": "schmittjoh@gmail.com",
|
||||
"homepage": "https://github.com/schmittjoh"
|
||||
},
|
||||
{
|
||||
"name": "Graham Campbell",
|
||||
"email": "hello@gjcampbell.co.uk",
|
||||
"homepage": "https://github.com/GrahamCampbell"
|
||||
}
|
||||
],
|
||||
"require": {
|
||||
"php": "^7.2.5 || ^8.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"bamarni/composer-bin-plugin": "^1.8",
|
||||
"phpunit/phpunit": "^8.5.28 || ^9.5.21"
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"PhpOption\\": "src/PhpOption/"
|
||||
}
|
||||
},
|
||||
"autoload-dev": {
|
||||
"psr-4": {
|
||||
"PhpOption\\Tests\\": "tests/PhpOption/Tests/"
|
||||
}
|
||||
},
|
||||
"config": {
|
||||
"allow-plugins": {
|
||||
"bamarni/composer-bin-plugin": true
|
||||
},
|
||||
"preferred-install": "dist"
|
||||
},
|
||||
"extra": {
|
||||
"bamarni-bin": {
|
||||
"bin-links": true,
|
||||
"forward-command": true
|
||||
},
|
||||
"branch-alias": {
|
||||
"dev-master": "1.9-dev"
|
||||
}
|
||||
},
|
||||
"minimum-stability": "dev",
|
||||
"prefer-stable": true
|
||||
}
|
175
vendor/phpoption/phpoption/src/PhpOption/LazyOption.php
vendored
Normal file
175
vendor/phpoption/phpoption/src/PhpOption/LazyOption.php
vendored
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|
||||
<?php
|
||||
|
||||
/*
|
||||
* Copyright 2012 Johannes M. Schmitt <schmittjoh@gmail.com>
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
namespace PhpOption;
|
||||
|
||||
use Traversable;
|
||||
|
||||
/**
|
||||
* @template T
|
||||
*
|
||||
* @extends Option<T>
|
||||
*/
|
||||
final class LazyOption extends Option
|
||||
{
|
||||
/** @var callable(mixed...):(Option<T>) */
|
||||
private $callback;
|
||||
|
||||
/** @var array<int, mixed> */
|
||||
private $arguments;
|
||||
|
||||
/** @var Option<T>|null */
|
||||
private $option;
|
||||
|
||||
/**
|
||||
* @template S
|
||||
* @param callable(mixed...):(Option<S>) $callback
|
||||
* @param array<int, mixed> $arguments
|
||||
*
|
||||
* @return LazyOption<S>
|
||||
*/
|
||||
public static function create($callback, array $arguments = []): self
|
||||
{
|
||||
return new self($callback, $arguments);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param callable(mixed...):(Option<T>) $callback
|
||||
* @param array<int, mixed> $arguments
|
||||
*/
|
||||
public function __construct($callback, array $arguments = [])
|
||||
{
|
||||
if (!is_callable($callback)) {
|
||||
throw new \InvalidArgumentException('Invalid callback given');
|
||||
}
|
||||
|
||||
$this->callback = $callback;
|
||||
$this->arguments = $arguments;
|
||||
}
|
||||
|
||||
public function isDefined(): bool
|
||||
{
|
||||
return $this->option()->isDefined();
|
||||
}
|
||||
|
||||
public function isEmpty(): bool
|
||||
{
|
||||
return $this->option()->isEmpty();
|
||||
}
|
||||
|
||||
public function get()
|
||||
{
|
||||
return $this->option()->get();
|
||||
}
|
||||
|
||||
public function getOrElse($default)
|
||||
{
|
||||
return $this->option()->getOrElse($default);
|
||||
}
|
||||
|
||||
public function getOrCall($callable)
|
||||
{
|
||||
return $this->option()->getOrCall($callable);
|
||||
}
|
||||
|
||||
public function getOrThrow(\Exception $ex)
|
||||
{
|
||||
return $this->option()->getOrThrow($ex);
|
||||
}
|
||||
|
||||
public function orElse(Option $else)
|
||||
{
|
||||
return $this->option()->orElse($else);
|
||||
}
|
||||
|
||||
public function ifDefined($callable)
|
||||
{
|
||||
$this->option()->forAll($callable);
|
||||
}
|
||||
|
||||
public function forAll($callable)
|
||||
{
|
||||
return $this->option()->forAll($callable);
|
||||
}
|
||||
|
||||
public function map($callable)
|
||||
{
|
||||
return $this->option()->map($callable);
|
||||
}
|
||||
|
||||
public function flatMap($callable)
|
||||
{
|
||||
return $this->option()->flatMap($callable);
|
||||
}
|
||||
|
||||
public function filter($callable)
|
||||
{
|
||||
return $this->option()->filter($callable);
|
||||
}
|
||||
|
||||
public function filterNot($callable)
|
||||
{
|
||||
return $this->option()->filterNot($callable);
|
||||
}
|
||||
|
||||
public function select($value)
|
||||
{
|
||||
return $this->option()->select($value);
|
||||
}
|
||||
|
||||
public function reject($value)
|
||||
{
|
||||
return $this->option()->reject($value);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Traversable<T>
|
||||
*/
|
||||
public function getIterator(): Traversable
|
||||
{
|
||||
return $this->option()->getIterator();
|
||||
}
|
||||
|
||||
public function foldLeft($initialValue, $callable)
|
||||
{
|
||||
return $this->option()->foldLeft($initialValue, $callable);
|
||||
}
|
||||
|
||||
public function foldRight($initialValue, $callable)
|
||||
{
|
||||
return $this->option()->foldRight($initialValue, $callable);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Option<T>
|
||||
*/
|
||||
private function option(): Option
|
||||
{
|
||||
if (null === $this->option) {
|
||||
/** @var mixed */
|
||||
$option = call_user_func_array($this->callback, $this->arguments);
|
||||
if ($option instanceof Option) {
|
||||
$this->option = $option;
|
||||
} else {
|
||||
throw new \RuntimeException(sprintf('Expected instance of %s', Option::class));
|
||||
}
|
||||
}
|
||||
|
||||
return $this->option;
|
||||
}
|
||||
}
|
136
vendor/phpoption/phpoption/src/PhpOption/None.php
vendored
Normal file
136
vendor/phpoption/phpoption/src/PhpOption/None.php
vendored
Normal file
@@ -0,0 +1,136 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* Copyright 2012 Johannes M. Schmitt <schmittjoh@gmail.com>
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
namespace PhpOption;
|
||||
|
||||
use EmptyIterator;
|
||||
|
||||
/**
|
||||
* @extends Option<mixed>
|
||||
*/
|
||||
final class None extends Option
|
||||
{
|
||||
/** @var None|null */
|
||||
private static $instance;
|
||||
|
||||
/**
|
||||
* @return None
|
||||
*/
|
||||
public static function create(): self
|
||||
{
|
||||
if (null === self::$instance) {
|
||||
self::$instance = new self();
|
||||
}
|
||||
|
||||
return self::$instance;
|
||||
}
|
||||
|
||||
public function get()
|
||||
{
|
||||
throw new \RuntimeException('None has no value.');
|
||||
}
|
||||
|
||||
public function getOrCall($callable)
|
||||
{
|
||||
return $callable();
|
||||
}
|
||||
|
||||
public function getOrElse($default)
|
||||
{
|
||||
return $default;
|
||||
}
|
||||
|
||||
public function getOrThrow(\Exception $ex)
|
||||
{
|
||||
throw $ex;
|
||||
}
|
||||
|
||||
public function isEmpty(): bool
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
public function isDefined(): bool
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
public function orElse(Option $else)
|
||||
{
|
||||
return $else;
|
||||
}
|
||||
|
||||
public function ifDefined($callable)
|
||||
{
|
||||
// Just do nothing in that case.
|
||||
}
|
||||
|
||||
public function forAll($callable)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function map($callable)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function flatMap($callable)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function filter($callable)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function filterNot($callable)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function select($value)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function reject($value)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function getIterator(): EmptyIterator
|
||||
{
|
||||
return new EmptyIterator();
|
||||
}
|
||||
|
||||
public function foldLeft($initialValue, $callable)
|
||||
{
|
||||
return $initialValue;
|
||||
}
|
||||
|
||||
public function foldRight($initialValue, $callable)
|
||||
{
|
||||
return $initialValue;
|
||||
}
|
||||
|
||||
private function __construct()
|
||||
{
|
||||
}
|
||||
}
|
434
vendor/phpoption/phpoption/src/PhpOption/Option.php
vendored
Normal file
434
vendor/phpoption/phpoption/src/PhpOption/Option.php
vendored
Normal file
@@ -0,0 +1,434 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* Copyright 2012 Johannes M. Schmitt <schmittjoh@gmail.com>
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
namespace PhpOption;
|
||||
|
||||
use ArrayAccess;
|
||||
use IteratorAggregate;
|
||||
|
||||
/**
|
||||
* @template T
|
||||
*
|
||||
* @implements IteratorAggregate<T>
|
||||
*/
|
||||
abstract class Option implements IteratorAggregate
|
||||
{
|
||||
/**
|
||||
* Creates an option given a return value.
|
||||
*
|
||||
* This is intended for consuming existing APIs and allows you to easily
|
||||
* convert them to an option. By default, we treat ``null`` as the None
|
||||
* case, and everything else as Some.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param S $value The actual return value.
|
||||
* @param S $noneValue The value which should be considered "None"; null by
|
||||
* default.
|
||||
*
|
||||
* @return Option<S>
|
||||
*/
|
||||
public static function fromValue($value, $noneValue = null)
|
||||
{
|
||||
if ($value === $noneValue) {
|
||||
return None::create();
|
||||
}
|
||||
|
||||
return new Some($value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates an option from an array's value.
|
||||
*
|
||||
* If the key does not exist in the array, the array is not actually an
|
||||
* array, or the array's value at the given key is null, None is returned.
|
||||
* Otherwise, Some is returned wrapping the value at the given key.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param array<string|int,S>|ArrayAccess<string|int,S>|null $array A potential array or \ArrayAccess value.
|
||||
* @param string $key The key to check.
|
||||
*
|
||||
* @return Option<S>
|
||||
*/
|
||||
public static function fromArraysValue($array, $key)
|
||||
{
|
||||
if (!(is_array($array) || $array instanceof ArrayAccess) || !isset($array[$key])) {
|
||||
return None::create();
|
||||
}
|
||||
|
||||
return new Some($array[$key]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a lazy-option with the given callback.
|
||||
*
|
||||
* This is also a helper constructor for lazy-consuming existing APIs where
|
||||
* the return value is not yet an option. By default, we treat ``null`` as
|
||||
* None case, and everything else as Some.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param callable $callback The callback to evaluate.
|
||||
* @param array $arguments The arguments for the callback.
|
||||
* @param S $noneValue The value which should be considered "None";
|
||||
* null by default.
|
||||
*
|
||||
* @return LazyOption<S>
|
||||
*/
|
||||
public static function fromReturn($callback, array $arguments = [], $noneValue = null)
|
||||
{
|
||||
return new LazyOption(static function () use ($callback, $arguments, $noneValue) {
|
||||
/** @var mixed */
|
||||
$return = call_user_func_array($callback, $arguments);
|
||||
|
||||
if ($return === $noneValue) {
|
||||
return None::create();
|
||||
}
|
||||
|
||||
return new Some($return);
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Option factory, which creates new option based on passed value.
|
||||
*
|
||||
* If value is already an option, it simply returns. If value is callable,
|
||||
* LazyOption with passed callback created and returned. If Option
|
||||
* returned from callback, it returns directly. On other case value passed
|
||||
* to Option::fromValue() method.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param Option<S>|callable|S $value
|
||||
* @param S $noneValue Used when $value is mixed or
|
||||
* callable, for None-check.
|
||||
*
|
||||
* @return Option<S>|LazyOption<S>
|
||||
*/
|
||||
public static function ensure($value, $noneValue = null)
|
||||
{
|
||||
if ($value instanceof self) {
|
||||
return $value;
|
||||
} elseif (is_callable($value)) {
|
||||
return new LazyOption(static function () use ($value, $noneValue) {
|
||||
/** @var mixed */
|
||||
$return = $value();
|
||||
|
||||
if ($return instanceof self) {
|
||||
return $return;
|
||||
} else {
|
||||
return self::fromValue($return, $noneValue);
|
||||
}
|
||||
});
|
||||
} else {
|
||||
return self::fromValue($value, $noneValue);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Lift a function so that it accepts Option as parameters.
|
||||
*
|
||||
* We return a new closure that wraps the original callback. If any of the
|
||||
* parameters passed to the lifted function is empty, the function will
|
||||
* return a value of None. Otherwise, we will pass all parameters to the
|
||||
* original callback and return the value inside a new Option, unless an
|
||||
* Option is returned from the function, in which case, we use that.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param callable $callback
|
||||
* @param mixed $noneValue
|
||||
*
|
||||
* @return callable
|
||||
*/
|
||||
public static function lift($callback, $noneValue = null)
|
||||
{
|
||||
return static function () use ($callback, $noneValue) {
|
||||
/** @var array<int, mixed> */
|
||||
$args = func_get_args();
|
||||
|
||||
$reduced_args = array_reduce(
|
||||
$args,
|
||||
/** @param bool $status */
|
||||
static function ($status, self $o) {
|
||||
return $o->isEmpty() ? true : $status;
|
||||
},
|
||||
false
|
||||
);
|
||||
// if at least one parameter is empty, return None
|
||||
if ($reduced_args) {
|
||||
return None::create();
|
||||
}
|
||||
|
||||
$args = array_map(
|
||||
/** @return T */
|
||||
static function (self $o) {
|
||||
// it is safe to do so because the fold above checked
|
||||
// that all arguments are of type Some
|
||||
/** @var T */
|
||||
return $o->get();
|
||||
},
|
||||
$args
|
||||
);
|
||||
|
||||
return self::ensure(call_user_func_array($callback, $args), $noneValue);
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the value if available, or throws an exception otherwise.
|
||||
*
|
||||
* @throws \RuntimeException If value is not available.
|
||||
*
|
||||
* @return T
|
||||
*/
|
||||
abstract public function get();
|
||||
|
||||
/**
|
||||
* Returns the value if available, or the default value if not.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param S $default
|
||||
*
|
||||
* @return T|S
|
||||
*/
|
||||
abstract public function getOrElse($default);
|
||||
|
||||
/**
|
||||
* Returns the value if available, or the results of the callable.
|
||||
*
|
||||
* This is preferable over ``getOrElse`` if the computation of the default
|
||||
* value is expensive.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param callable():S $callable
|
||||
*
|
||||
* @return T|S
|
||||
*/
|
||||
abstract public function getOrCall($callable);
|
||||
|
||||
/**
|
||||
* Returns the value if available, or throws the passed exception.
|
||||
*
|
||||
* @param \Exception $ex
|
||||
*
|
||||
* @return T
|
||||
*/
|
||||
abstract public function getOrThrow(\Exception $ex);
|
||||
|
||||
/**
|
||||
* Returns true if no value is available, false otherwise.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
abstract public function isEmpty();
|
||||
|
||||
/**
|
||||
* Returns true if a value is available, false otherwise.
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
abstract public function isDefined();
|
||||
|
||||
/**
|
||||
* Returns this option if non-empty, or the passed option otherwise.
|
||||
*
|
||||
* This can be used to try multiple alternatives, and is especially useful
|
||||
* with lazy evaluating options:
|
||||
*
|
||||
* ```php
|
||||
* $repo->findSomething()
|
||||
* ->orElse(new LazyOption(array($repo, 'findSomethingElse')))
|
||||
* ->orElse(new LazyOption(array($repo, 'createSomething')));
|
||||
* ```
|
||||
*
|
||||
* @param Option<T> $else
|
||||
*
|
||||
* @return Option<T>
|
||||
*/
|
||||
abstract public function orElse(self $else);
|
||||
|
||||
/**
|
||||
* This is similar to map() below except that the return value has no meaning;
|
||||
* the passed callable is simply executed if the option is non-empty, and
|
||||
* ignored if the option is empty.
|
||||
*
|
||||
* In all cases, the return value of the callable is discarded.
|
||||
*
|
||||
* ```php
|
||||
* $comment->getMaybeFile()->ifDefined(function($file) {
|
||||
* // Do something with $file here.
|
||||
* });
|
||||
* ```
|
||||
*
|
||||
* If you're looking for something like ``ifEmpty``, you can use ``getOrCall``
|
||||
* and ``getOrElse`` in these cases.
|
||||
*
|
||||
* @deprecated Use forAll() instead.
|
||||
*
|
||||
* @param callable(T):mixed $callable
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
abstract public function ifDefined($callable);
|
||||
|
||||
/**
|
||||
* This is similar to map() except that the return value of the callable has no meaning.
|
||||
*
|
||||
* The passed callable is simply executed if the option is non-empty, and ignored if the
|
||||
* option is empty. This method is preferred for callables with side-effects, while map()
|
||||
* is intended for callables without side-effects.
|
||||
*
|
||||
* @param callable(T):mixed $callable
|
||||
*
|
||||
* @return Option<T>
|
||||
*/
|
||||
abstract public function forAll($callable);
|
||||
|
||||
/**
|
||||
* Applies the callable to the value of the option if it is non-empty,
|
||||
* and returns the return value of the callable wrapped in Some().
|
||||
*
|
||||
* If the option is empty, then the callable is not applied.
|
||||
*
|
||||
* ```php
|
||||
* (new Some("foo"))->map('strtoupper')->get(); // "FOO"
|
||||
* ```
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param callable(T):S $callable
|
||||
*
|
||||
* @return Option<S>
|
||||
*/
|
||||
abstract public function map($callable);
|
||||
|
||||
/**
|
||||
* Applies the callable to the value of the option if it is non-empty, and
|
||||
* returns the return value of the callable directly.
|
||||
*
|
||||
* In contrast to ``map``, the return value of the callable is expected to
|
||||
* be an Option itself; it is not automatically wrapped in Some().
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param callable(T):Option<S> $callable must return an Option
|
||||
*
|
||||
* @return Option<S>
|
||||
*/
|
||||
abstract public function flatMap($callable);
|
||||
|
||||
/**
|
||||
* If the option is empty, it is returned immediately without applying the callable.
|
||||
*
|
||||
* If the option is non-empty, the callable is applied, and if it returns true,
|
||||
* the option itself is returned; otherwise, None is returned.
|
||||
*
|
||||
* @param callable(T):bool $callable
|
||||
*
|
||||
* @return Option<T>
|
||||
*/
|
||||
abstract public function filter($callable);
|
||||
|
||||
/**
|
||||
* If the option is empty, it is returned immediately without applying the callable.
|
||||
*
|
||||
* If the option is non-empty, the callable is applied, and if it returns false,
|
||||
* the option itself is returned; otherwise, None is returned.
|
||||
*
|
||||
* @param callable(T):bool $callable
|
||||
*
|
||||
* @return Option<T>
|
||||
*/
|
||||
abstract public function filterNot($callable);
|
||||
|
||||
/**
|
||||
* If the option is empty, it is returned immediately.
|
||||
*
|
||||
* If the option is non-empty, and its value does not equal the passed value
|
||||
* (via a shallow comparison ===), then None is returned. Otherwise, the
|
||||
* Option is returned.
|
||||
*
|
||||
* In other words, this will filter all but the passed value.
|
||||
*
|
||||
* @param T $value
|
||||
*
|
||||
* @return Option<T>
|
||||
*/
|
||||
abstract public function select($value);
|
||||
|
||||
/**
|
||||
* If the option is empty, it is returned immediately.
|
||||
*
|
||||
* If the option is non-empty, and its value does equal the passed value (via
|
||||
* a shallow comparison ===), then None is returned; otherwise, the Option is
|
||||
* returned.
|
||||
*
|
||||
* In other words, this will let all values through except the passed value.
|
||||
*
|
||||
* @param T $value
|
||||
*
|
||||
* @return Option<T>
|
||||
*/
|
||||
abstract public function reject($value);
|
||||
|
||||
/**
|
||||
* Binary operator for the initial value and the option's value.
|
||||
*
|
||||
* If empty, the initial value is returned. If non-empty, the callable
|
||||
* receives the initial value and the option's value as arguments.
|
||||
*
|
||||
* ```php
|
||||
*
|
||||
* $some = new Some(5);
|
||||
* $none = None::create();
|
||||
* $result = $some->foldLeft(1, function($a, $b) { return $a + $b; }); // int(6)
|
||||
* $result = $none->foldLeft(1, function($a, $b) { return $a + $b; }); // int(1)
|
||||
*
|
||||
* // This can be used instead of something like the following:
|
||||
* $option = Option::fromValue($integerOrNull);
|
||||
* $result = 1;
|
||||
* if ( ! $option->isEmpty()) {
|
||||
* $result += $option->get();
|
||||
* }
|
||||
* ```
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param S $initialValue
|
||||
* @param callable(S, T):S $callable
|
||||
*
|
||||
* @return S
|
||||
*/
|
||||
abstract public function foldLeft($initialValue, $callable);
|
||||
|
||||
/**
|
||||
* foldLeft() but with reversed arguments for the callable.
|
||||
*
|
||||
* @template S
|
||||
*
|
||||
* @param S $initialValue
|
||||
* @param callable(T, S):S $callable
|
||||
*
|
||||
* @return S
|
||||
*/
|
||||
abstract public function foldRight($initialValue, $callable);
|
||||
}
|
169
vendor/phpoption/phpoption/src/PhpOption/Some.php
vendored
Normal file
169
vendor/phpoption/phpoption/src/PhpOption/Some.php
vendored
Normal file
@@ -0,0 +1,169 @@
|
||||
<?php
|
||||
|
||||
/*
|
||||
* Copyright 2012 Johannes M. Schmitt <schmittjoh@gmail.com>
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
namespace PhpOption;
|
||||
|
||||
use ArrayIterator;
|
||||
|
||||
/**
|
||||
* @template T
|
||||
*
|
||||
* @extends Option<T>
|
||||
*/
|
||||
final class Some extends Option
|
||||
{
|
||||
/** @var T */
|
||||
private $value;
|
||||
|
||||
/**
|
||||
* @param T $value
|
||||
*/
|
||||
public function __construct($value)
|
||||
{
|
||||
$this->value = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* @template U
|
||||
*
|
||||
* @param U $value
|
||||
*
|
||||
* @return Some<U>
|
||||
*/
|
||||
public static function create($value): self
|
||||
{
|
||||
return new self($value);
|
||||
}
|
||||
|
||||
public function isDefined(): bool
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
public function isEmpty(): bool
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
public function get()
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
|
||||
public function getOrElse($default)
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
|
||||
public function getOrCall($callable)
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
|
||||
public function getOrThrow(\Exception $ex)
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
|
||||
public function orElse(Option $else)
|
||||
{
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function ifDefined($callable)
|
||||
{
|
||||
$this->forAll($callable);
|
||||
}
|
||||
|
||||
public function forAll($callable)
|
||||
{
|
||||
$callable($this->value);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
public function map($callable)
|
||||
{
|
||||
return new self($callable($this->value));
|
||||
}
|
||||
|
||||
public function flatMap($callable)
|
||||
{
|
||||
/** @var mixed */
|
||||
$rs = $callable($this->value);
|
||||
if (!$rs instanceof Option) {
|
||||
throw new \RuntimeException('Callables passed to flatMap() must return an Option. Maybe you should use map() instead?');
|
||||
}
|
||||
|
||||
return $rs;
|
||||
}
|
||||
|
||||
public function filter($callable)
|
||||
{
|
||||
if (true === $callable($this->value)) {
|
||||
return $this;
|
||||
}
|
||||
|
||||
return None::create();
|
||||
}
|
||||
|
||||
public function filterNot($callable)
|
||||
{
|
||||
if (false === $callable($this->value)) {
|
||||
return $this;
|
||||
}
|
||||
|
||||
return None::create();
|
||||
}
|
||||
|
||||
public function select($value)
|
||||
{
|
||||
if ($this->value === $value) {
|
||||
return $this;
|
||||
}
|
||||
|
||||
return None::create();
|
||||
}
|
||||
|
||||
public function reject($value)
|
||||
{
|
||||
if ($this->value === $value) {
|
||||
return None::create();
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return ArrayIterator<int, T>
|
||||
*/
|
||||
public function getIterator(): ArrayIterator
|
||||
{
|
||||
return new ArrayIterator([$this->value]);
|
||||
}
|
||||
|
||||
public function foldLeft($initialValue, $callable)
|
||||
{
|
||||
return $callable($initialValue, $this->value);
|
||||
}
|
||||
|
||||
public function foldRight($initialValue, $callable)
|
||||
{
|
||||
return $callable($this->value, $initialValue);
|
||||
}
|
||||
}
|
Reference in New Issue
Block a user