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src/plot/GroupBarPlot.php

Summary

Maintainability
B
4 hrs
Test Coverage

Avoid using static access to class '\Amenadiel\JpGraph\Util\JpGraphError' in method '__construct'.
Open

                Util\JpGraphError::RaiseL(2008, $i); //("Group bar plot element nbr $i is undefined or empty.");
Severity: Minor
Found in src/plot/GroupBarPlot.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 '\Amenadiel\JpGraph\Util\JpGraphError' in method 'Legend'.
Open

                Util\JpGraphError::RaiseL(2009, $c);
Severity: Minor
Found in src/plot/GroupBarPlot.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 '\Amenadiel\JpGraph\Util\JpGraphError' in method '__construct'.
Open

            Util\JpGraphError::RaiseL(2007); //('Cannot create GroupBarPlot from empty plot array.');
Severity: Minor
Found in src/plot/GroupBarPlot.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

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    public function Max()
    {
        list($xmax, $ymax) = $this->plots[0]->Max();
        $n                 = safe_count($this->plots);
        for ($i = 0; $i < $n; ++$i) {
Severity: Major
Found in src/plot/GroupBarPlot.php and 1 other location - About 2 hrs to fix
src/plot/GroupBarPlot.php on lines 60..71

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 128.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    public function Min()
    {
        list($xmin, $ymin) = $this->plots[0]->Min();
        $n                 = safe_count($this->plots);
        for ($i = 0; $i < $n; ++$i) {
Severity: Major
Found in src/plot/GroupBarPlot.php and 1 other location - About 2 hrs to fix
src/plot/GroupBarPlot.php on lines 73..84

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 128.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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

            list($xm, $ym) = $this->plots[$i]->Max();
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

        $n         = safe_count($this->plots);
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

        $n = safe_count($this->plots);
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

        $n        = safe_count($this->plots);
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

            list($xm, $ym) = $this->plots[$i]->Min();
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

            list($xm, $ym) = $this->plots[$i]->Max();
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

        $n                 = safe_count($this->plots);
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

            list($xm, $ym) = $this->plots[$i]->Min();
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

        $n                 = safe_count($this->plots);
Severity: Minor
Found in src/plot/GroupBarPlot.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

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

            $c = get_class($this->plots[$i]);
Severity: Minor
Found in src/plot/GroupBarPlot.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

Method name "GroupBarPlot::Max" is not in camel caps format
Open

    public function Max()
Severity: Minor
Found in src/plot/GroupBarPlot.php by phpcodesniffer

Method name "GroupBarPlot::Min" is not in camel caps format
Open

    public function Min()
Severity: Minor
Found in src/plot/GroupBarPlot.php by phpcodesniffer

Method name "GroupBarPlot::Stroke" is not in camel caps format
Open

    public function Stroke($img, $xscale, $yscale)
Severity: Minor
Found in src/plot/GroupBarPlot.php by phpcodesniffer

Method name "GroupBarPlot::Legend" is not in camel caps format
Open

    public function Legend($graph)
Severity: Minor
Found in src/plot/GroupBarPlot.php by phpcodesniffer

Method name "GroupBarPlot::GetCSIMareas" is not in camel caps format
Open

    public function GetCSIMareas()
Severity: Minor
Found in src/plot/GroupBarPlot.php by phpcodesniffer

Line exceeds 120 characters; contains 191 characters
Open

                //('One of the objects submitted to GroupBar is not a BarPlot. Make sure that you create the Group Bar plot from an array of BarPlot or AccBarPlot objects. (Class = '.$c.')');
Severity: Minor
Found in src/plot/GroupBarPlot.php by phpcodesniffer

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