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src/Debug/Abstraction/AbstractString.php

Summary

Maintainability
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Test Coverage
A
98%

Reduce the number of returns of this function 4, down to the maximum allowed 3.
Open

    private function getTypeMore($val)
Severity: Major
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Having too many return statements in a function increases the function's essential complexity because the flow of execution is broken each time a return statement is encountered. This makes it harder to read and understand the logic of the function.

Noncompliant Code Example

With the default threshold of 3:

function myFunction(){ // Noncompliant as there are 4 return statements
  if (condition1) {
    return true;
  } else {
    if (condition2) {
      return false;
    } else {
      return true;
    }
  }
  return false;
}

Reduce the number of returns of this function 4, down to the maximum allowed 3.
Open

    private function getTypeStringEncoded($val)
Severity: Major
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Having too many return statements in a function increases the function's essential complexity because the flow of execution is broken each time a return statement is encountered. This makes it harder to read and understand the logic of the function.

Noncompliant Code Example

With the default threshold of 3:

function myFunction(){ // Noncompliant as there are 4 return statements
  if (condition1) {
    return true;
  } else {
    if (condition2) {
      return false;
    } else {
      return true;
    }
  }
  return false;
}

Define a constant instead of duplicating this literal "valueDecoded" 5 times.
Open

        $abs['valueDecoded'] = $this->abstracter->crate(\base64_decode($abs['valueRaw'], true));
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "value" 14 times.
Open

            \preg_match($regex, $abs['value'], $matches);
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "percentBinary" 3 times.
Open

        $abs['percentBinary'] = $info['percentBinary'];
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Add a "case default" clause to this "switch" statement.
Open

        switch ($typeMore) {
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

The requirement for a final case default clause is defensive programming. The clause should either take appropriate action, or contain a suitable comment as to why no action is taken. Even when the switch covers all current values of an enum, a default case should still be used because there is no guarantee that the enum won't be extended.

Noncompliant Code Example

switch ($param) {  //missing default clause
  case 0:
    do_something();
    break;
  case 1:
    do_something_else();
    break;
}

switch ($param) {
  default: // default clause should be the last one
    error();
    break;
  case 0:
    do_something();
    break;
  case 1:
    do_something_else();
    break;
}

Compliant Solution

switch ($param) {
  case 0:
    do_something();
    break;
  case 1:
    do_something_else();
    break;
  default:
    error();
    break;
}

See

  • MISRA C:2004, 15.0 - The MISRA C switch syntax shall be used.
  • MISRA C:2004, 15.3 - The final clause of a switch statement shall be the default clause
  • MISRA C++:2008, 6-4-3 - A switch statement shall be a well-formed switch statement.
  • MISRA C++:2008, 6-4-6 - The final clause of a switch statement shall be the default-clause
  • MISRA C:2012, 16.1 - All switch statements shall be well-formed
  • MISRA C:2012, 16.4 - Every switch statement shall have a default label
  • MISRA C:2012, 16.5 - A default label shall appear as either the first or the last switch label of a switch statement
  • MITRE, CWE-478 - Missing Default Case in Switch Statement
  • CERT, MSC01-C. - Strive for logical completeness
  • CERT, MSC01-CPP. - Strive for logical completeness

Define a constant instead of duplicating this literal "valueRaw" 9 times.
Open

        unset($abs['maxlen'], $abs['valueRaw']);
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "maxlen" 4 times.
Open

            $maxLen = $abs['maxlen'] > -1
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "strlen" 6 times.
Open

        if ($abs['strlen'] === $abs['strlenValue'] && $abs['strlen'] === \strlen($abs['value'])) {
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "brief" 7 times.
Open

        if ($abs['brief'] && $typeMore !== Type::TYPE_STRING_BINARY) {
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "contentType" 3 times.
Open

        $strLenMime = $this->cfg['stringMinLen']['contentType'];
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "other" 4 times.
Open

            Type::TYPE_STRING_SERIALIZED => 'other',
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "chunks" 3 times.
Open

        $abs['chunks'] = \array_map(static function ($chunk) {
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

Define a constant instead of duplicating this literal "strlenValue" 6 times.
Open

            $abs['strlenValue'] = \strlen($abs['value']);
Severity: Critical
Found in src/Debug/Abstraction/AbstractString.php by sonar-php

Duplicated string literals make the process of refactoring error-prone, since you must be sure to update all occurrences.

On the other hand, constants can be referenced from many places, but only need to be updated in a single place.

Noncompliant Code Example

With the default threshold of 3:

function run() {
  prepare('action1');                              // Non-Compliant - 'action1' is duplicated 3 times
  execute('action1');
  release('action1');
}

Compliant Solution

ACTION_1 = 'action1';

function run() {
  prepare(ACTION_1);
  execute(ACTION_1);
  release(ACTION_1);
}

Exceptions

To prevent generating some false-positives, literals having less than 5 characters are excluded.

There are no issues that match your filters.

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