Avoid unused private fields such as '$save_pwnd'. Open
private static $save_pwnd = true;
- Read upRead up
- Exclude checks
UnusedPrivateField
Since: 0.2
Detects when a private field is declared and/or assigned a value, but not used.
Example
class Something
{
private static $FOO = 2; // Unused
private $i = 5; // Unused
private $j = 6;
public function addOne()
{
return $this->j++;
}
}
Source https://phpmd.org/rules/unusedcode.html#unusedprivatefield
Avoid unused private fields such as '$allow_pwnd'. Open
private static $allow_pwnd = false;
- Read upRead up
- Exclude checks
UnusedPrivateField
Since: 0.2
Detects when a private field is declared and/or assigned a value, but not used.
Example
class Something
{
private static $FOO = 2; // Unused
private $i = 5; // Unused
private $j = 6;
public function addOne()
{
return $this->j++;
}
}
Source https://phpmd.org/rules/unusedcode.html#unusedprivatefield
Avoid using static access to class '\SilverStripe\Core\Convert' in method 'checkBreaches'. Open
$breaches = Convert::json2array($body);
- Read upRead up
- Exclude checks
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
Remove this unused "$allow_pwnd" private field. Invalid
private static $allow_pwnd = false;
- Read upRead up
- Exclude checks
If a private
field is declared but not used in the program, it can be considered dead code and should therefore be removed. This will
improve maintainability because developers will not wonder what the variable is used for.
Noncompliant Code Example
class MyClass { private $foo = 4; //foo is unused public function compute($a) { return $a * 4; } }
Compliant Solution
class MyClass { public function compute($a) { return $a * 4; } }
See
- CERT, MSC12-CPP. - Detect and remove code that has no effect
Remove this unused "$save_pwnd" private field. Invalid
private static $save_pwnd = true;
- Read upRead up
- Exclude checks
If a private
field is declared but not used in the program, it can be considered dead code and should therefore be removed. This will
improve maintainability because developers will not wonder what the variable is used for.
Noncompliant Code Example
class MyClass { private $foo = 4; //foo is unused public function compute($a) { return $a * 4; } }
Compliant Solution
class MyClass { public function compute($a) { return $a * 4; } }
See
- CERT, MSC12-CPP. - Detect and remove code that has no effect
The property $allow_pwnd is not named in camelCase. Open
class HaveIBeenPwnedService
{
use Configurable;
/**
- Read upRead up
- Exclude checks
CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}
Source
The property $save_pwnd is not named in camelCase. Open
class HaveIBeenPwnedService
{
use Configurable;
/**
- Read upRead up
- Exclude checks
CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}
Source
The variable $api_key is not named in camelCase. Open
public function checkPwnedEmail($member)
{
$this->args['base_uri'] = static::PWND_URL;
$api_key = $this->hibp_api_key;
$uniqueField = Member::config()->get('unique_identifier_field');
- Read upRead up
- Exclude checks
CamelCaseVariableName
Since: 0.2
It is considered best practice to use the camelCase notation to name variables.
Example
class ClassName {
public function doSomething() {
$data_module = new DataModule();
}
}
Source
The variable $api_key is not named in camelCase. Open
public function checkPwnedEmail($member)
{
$this->args['base_uri'] = static::PWND_URL;
$api_key = $this->hibp_api_key;
$uniqueField = Member::config()->get('unique_identifier_field');
- Read upRead up
- Exclude checks
CamelCaseVariableName
Since: 0.2
It is considered best practice to use the camelCase notation to name variables.
Example
class ClassName {
public function doSomething() {
$data_module = new DataModule();
}
}