tapestry-cloud/tapestry

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src/ArrayContainer.php

Summary

Maintainability
C
1 day
Test Coverage
A
99%

Function getNestedValueByKey has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.
Open

    private function getNestedValueByKey($key)
    {
        if (isset($this->nestedKeyCache[$key])) {
            return $this->nestedKeyCache[$key];
        }
Severity: Minor
Found in src/ArrayContainer.php - About 4 hrs 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

ArrayContainer has 29 functions (exceeds 20 allowed). Consider refactoring.
Open

class ArrayContainer implements ArrayAccess, Iterator
{
    /**
     * Current array key pointer for foreach.
     *
Severity: Minor
Found in src/ArrayContainer.php - About 3 hrs to fix

    The class ArrayContainer has 20 public methods. Consider refactoring ArrayContainer to keep number of public methods under 10.
    Open

    class ArrayContainer implements ArrayAccess, Iterator
    {
        /**
         * Current array key pointer for foreach.
         *
    Severity: Minor
    Found in src/ArrayContainer.php by phpmd

    TooManyPublicMethods

    Since: 0.1

    A class with too many public methods is probably a good suspect for refactoring, in order to reduce its complexity and find a way to have more fine grained objects.

    By default it ignores methods starting with 'get' or 'set'.

    Example

    Source https://phpmd.org/rules/codesize.html#toomanypublicmethods

    The class ArrayContainer has an overall complexity of 64 which is very high. The configured complexity threshold is 50.
    Open

    class ArrayContainer implements ArrayAccess, Iterator
    {
        /**
         * Current array key pointer for foreach.
         *
    Severity: Minor
    Found in src/ArrayContainer.php by phpmd

    Function arrayMergeRecursive has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
    Open

        private function arrayMergeRecursive(array &$left, array &$right)
        {
            $merged = $left;
            foreach ($right as $key => $value) {
                if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) {
    Severity: Minor
    Found in src/ArrayContainer.php - About 1 hr 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

    Method getNestedValueByKey has 30 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        private function getNestedValueByKey($key)
        {
            if (isset($this->nestedKeyCache[$key])) {
                return $this->nestedKeyCache[$key];
            }
    Severity: Minor
    Found in src/ArrayContainer.php - About 1 hr to fix

      Avoid too many return statements within this method.
      Open

              return $value;
      Severity: Major
      Found in src/ArrayContainer.php - About 30 mins to fix

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

            private function removeNestedValueByKey($key)
            {
                // Bust Cache
                $this->removeKeyFromNestedCache($key);
        
        
        Severity: Minor
        Found in src/ArrayContainer.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 method getNestedValueByKey() has a Cyclomatic Complexity of 13. The configured cyclomatic complexity threshold is 10.
        Open

            private function getNestedValueByKey($key)
            {
                if (isset($this->nestedKeyCache[$key])) {
                    return $this->nestedKeyCache[$key];
                }
        Severity: Minor
        Found in src/ArrayContainer.php by phpmd

        CyclomaticComplexity

        Since: 0.1

        Complexity is determined by the number of decision points in a method plus one for the method entry. The decision points are 'if', 'while', 'for', and 'case labels'. Generally, 1-4 is low complexity, 5-7 indicates moderate complexity, 8-10 is high complexity, and 11+ is very high complexity.

        Example

        // Cyclomatic Complexity = 11
        class Foo {
        1   public function example() {
        2       if ($a == $b) {
        3           if ($a1 == $b1) {
                        fiddle();
        4           } elseif ($a2 == $b2) {
                        fiddle();
                    } else {
                        fiddle();
                    }
        5       } elseif ($c == $d) {
        6           while ($c == $d) {
                        fiddle();
                    }
        7        } elseif ($e == $f) {
        8           for ($n = 0; $n < $h; $n++) {
                        fiddle();
                    }
                } else {
                    switch ($z) {
        9               case 1:
                            fiddle();
                            break;
        10              case 2:
                            fiddle();
                            break;
        11              case 3:
                            fiddle();
                            break;
                        default:
                            fiddle();
                            break;
                    }
                }
            }
        }

        Source https://phpmd.org/rules/codesize.html#cyclomaticcomplexity

        Avoid assigning values to variables in if clauses and the like (line '252', column '57').
        Open

            private function getNestedValueByKey($key)
            {
                if (isset($this->nestedKeyCache[$key])) {
                    return $this->nestedKeyCache[$key];
                }
        Severity: Minor
        Found in src/ArrayContainer.php by phpmd

        IfStatementAssignment

        Since: 2.7.0

        Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.

        Example

        class Foo
        {
            public function bar($flag)
            {
                if ($foo = 'bar') { // possible typo
                    // ...
                }
                if ($baz = 0) { // always false
                    // ...
                }
            }
        }

        Source http://phpmd.org/rules/cleancode.html#ifstatementassignment

        Avoid assigning values to variables in if clauses and the like (line '261', column '29').
        Open

            private function getNestedValueByKey($key)
            {
                if (isset($this->nestedKeyCache[$key])) {
                    return $this->nestedKeyCache[$key];
                }
        Severity: Minor
        Found in src/ArrayContainer.php by phpmd

        IfStatementAssignment

        Since: 2.7.0

        Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.

        Example

        class Foo
        {
            public function bar($flag)
            {
                if ($foo = 'bar') { // possible typo
                    // ...
                }
                if ($baz = 0) { // always false
                    // ...
                }
            }
        }

        Source http://phpmd.org/rules/cleancode.html#ifstatementassignment

        Avoid assigning values to variables in if clauses and the like (line '222', column '57').
        Open

            private function setNestedValueByKey($key, $value)
            {
        
                // Bust Cache
                $this->removeKeyFromNestedCache($key);
        Severity: Minor
        Found in src/ArrayContainer.php by phpmd

        IfStatementAssignment

        Since: 2.7.0

        Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.

        Example

        class Foo
        {
            public function bar($flag)
            {
                if ($foo = 'bar') { // possible typo
                    // ...
                }
                if ($baz = 0) { // always false
                    // ...
                }
            }
        }

        Source http://phpmd.org/rules/cleancode.html#ifstatementassignment

        Avoid assigning values to variables in if clauses and the like (line '191', column '57').
        Open

            private function removeNestedValueByKey($key)
            {
                // Bust Cache
                $this->removeKeyFromNestedCache($key);
        
        
        Severity: Minor
        Found in src/ArrayContainer.php by phpmd

        IfStatementAssignment

        Since: 2.7.0

        Assignments in if clauses and the like are considered a code smell. Assignments in PHP return the right operand as their result. In many cases, this is an expected behavior, but can lead to many difficult to spot bugs, especially when the right operand could result in zero, null or an empty string and the like.

        Example

        class Foo
        {
            public function bar($flag)
            {
                if ($foo = 'bar') { // possible typo
                    // ...
                }
                if ($baz = 0) { // always false
                    // ...
                }
            }
        }

        Source http://phpmd.org/rules/cleancode.html#ifstatementassignment

        There are no issues that match your filters.

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