updated-packages

This commit is contained in:
RafficMohammed
2023-01-08 00:13:22 +05:30
parent 3ff7df7487
commit da241bacb6
12659 changed files with 563377 additions and 510538 deletions

201
vendor/phpoption/phpoption/LICENSE vendored Normal file
View File

@@ -0,0 +1,201 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
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.

View 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
}

View File

@@ -0,0 +1,175 @@
<?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;
}
}

View 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()
{
}
}

View 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);
}

View 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);
}
}