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src/Builder/Factory.php

Summary

Maintainability
A
50 mins
Test Coverage

Function resolveStateImplementor has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    private function resolveStateImplementor(Maybe $state): string
    {
        switch (true) {
            case $state->initial->get():
                $state_implementor = $this->class_map->get('initial');
Severity: Minor
Found in src/Builder/Factory.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function createTransition has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    public function createTransition(string $from, string $to, array $config = null): TransitionInterface
    {
        $transition = Maybe::unit($config);
        if (is_string($transition->when->get())) {
            $config['when'] = [ $transition->when->get() ];
Severity: Minor
Found in src/Builder/Factory.php - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

The class Factory has a coupling between objects value of 14. Consider to reduce the number of dependencies under 13.
Open

final class Factory implements FactoryInterface
{
    const SUFFIX_IN = '-input_schema';

    const SUFFIX_OUT = '-output_schema';
Severity: Minor
Found in src/Builder/Factory.php by phpmd

CouplingBetweenObjects

Since: 1.1.0

A class with too many dependencies has negative impacts on several quality aspects of a class. This includes quality criteria like stability, maintainability and understandability

Example

class Foo {
    /**
     * @var \foo\bar\X
     */
    private $x = null;

    /**
     * @var \foo\bar\Y
     */
    private $y = null;

    /**
     * @var \foo\bar\Z
     */
    private $z = null;

    public function setFoo(\Foo $foo) {}
    public function setBar(\Bar $bar) {}
    public function setBaz(\Baz $baz) {}

    /**
     * @return \SplObjectStorage
     * @throws \OutOfRangeException
     * @throws \InvalidArgumentException
     * @throws \ErrorException
     */
    public function process(\Iterator $it) {}

    // ...
}

Source https://phpmd.org/rules/design.html#couplingbetweenobjects

Avoid using static access to class '\Shrink0r\Monatic\Maybe' in method 'createState'.
Open

        $state = Maybe::unit($state);
Severity: Minor
Found in src/Builder/Factory.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid using static access to class '\Shrink0r\Monatic\Maybe' in method 'createTransition'.
Open

        $transition = Maybe::unit($config);
Severity: Minor
Found in src/Builder/Factory.php by phpmd

StaticAccess

Since: 1.4.0

Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.

Example

class Foo
{
    public function bar()
    {
        Bar::baz();
    }
}

Source https://phpmd.org/rules/cleancode.html#staticaccess

Avoid excessively long variable names like $default_validation_schema. Keep variable name length under 20.
Open

    private static $default_validation_schema = [ ':any_name:' => [ 'type' => 'any' ] ];
Severity: Minor
Found in src/Builder/Factory.php by phpmd

LongVariable

Since: 0.2

Detects when a field, formal or local variable is declared with a long name.

Example

class Something {
    protected $reallyLongIntName = -3; // VIOLATION - Field
    public static function main( array $interestingArgumentsList[] ) { // VIOLATION - Formal
        $otherReallyLongName = -5; // VIOLATION - Local
        for ($interestingIntIndex = 0; // VIOLATION - For
             $interestingIntIndex < 10;
             $interestingIntIndex++ ) {
        }
    }
}

Source https://phpmd.org/rules/naming.html#longvariable

Avoid variables with short names like $to. Configured minimum length is 3.
Open

    public function createTransition(string $from, string $to, array $config = null): TransitionInterface
Severity: Minor
Found in src/Builder/Factory.php by phpmd

ShortVariable

Since: 0.2

Detects when a field, local, or parameter has a very short name.

Example

class Something {
    private $q = 15; // VIOLATION - Field
    public static function main( array $as ) { // VIOLATION - Formal
        $r = 20 + $this->q; // VIOLATION - Local
        for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
            $r += $this->q;
        }
    }
}

Source https://phpmd.org/rules/naming.html#shortvariable

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