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Avoid unused parameters such as '$aImg'.
Open

    public function GetAbsHeight($aImg)
Severity: Minor
Found in src/plot/GanttBar.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

            } else {
                $img->SetColor($this->color);
            }
Severity: Minor
Found in src/plot/BarPlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

                    } else {
                        $this->value->SetAlign('right', 'center');
                    }
Severity: Minor
Found in src/plot/BarPlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

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

            Util\JpGraphError::RaiseL(28003, $aCol);
Severity: Minor
Found in src/plot/Contour.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 'isobarVCrossing'.
Open

            Util\JpGraphError::RaiseL(28005, $aRow);
Severity: Minor
Found in src/plot/Contour.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

The method getCrossingCoord uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            $d = abs($this->dataPoints[$aRow][$aCol] - $this->dataPoints[$aRow + 1][$aCol]);
            if ($d > 0.001) {
                $ycoord = $aRow + abs($aIsobarVal - $this->dataPoints[$aRow][$aCol]) / $d;
            } else {
Severity: Minor
Found in src/plot/Contour.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

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

                Util\JpGraphError::RaiseL(28002);
Severity: Minor
Found in src/plot/ContourPlot.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

The method FilledRectangle() has an NPath complexity of 209. The configured NPath complexity threshold is 200.
Open

    public function FilledRectangle($xl, $yt, $xr, $yb, $from_color, $to_color, $style = 1)
    {
        $this->img->SetLineWeight(1);
        switch ($style) {
            case GRAD_VER:
Severity: Minor
Found in src/plot/Gradient.php by phpmd

NPathComplexity

Since: 0.1

The NPath complexity of a method is the number of acyclic execution paths through that method. A threshold of 200 is generally considered the point where measures should be taken to reduce complexity.

Example

class Foo {
    function bar() {
        // lots of complicated code
    }
}

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

Avoid unused local variables such as '$x'.
Open

            $x    = round($pts[$i]);
Severity: Minor
Found in src/plot/Gradient.php by phpmd

UnusedLocalVariable

Since: 0.2

Detects when a local variable is declared and/or assigned, but not used.

Example

class Foo {
    public function doSomething()
    {
        $i = 5; // Unused
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedlocalvariable

The method FilledFlatPolygon uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

            } else {
                while ($y >= $p1[1]) {
                    $x2                       = $p2[0] + $slope * ($start - $y);
                    $this->img->current_color = $colmap[$y];
                    $this->img->Line($x1, $y, $x2, $y);
Severity: Minor
Found in src/plot/Gradient.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

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

            Util\JpGraphError::RaiseL(8002); //("Anchor position for icons must be one of 'top', 'bottom', 'left', 'right' or 'center'");
Severity: Minor
Found in src/plot/IconPlot.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 '_Stroke'.
Open

            Util\JpGraphError::RaiseL(8003); //('It is not possible to specify both an image file and a country flag for the same icon.');
Severity: Minor
Found in src/plot/IconPlot.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

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

            } else {
                if ($min > 0 || $this->fillFromMin) {
                    $cord[$idx++] = $yscale->Translate($min);
                } else {
                    $cord[$idx++] = $yscale->Translate(0);
Severity: Minor
Found in src/plot/LinePlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

                } else {
                    $x = $pnts;
                }
Severity: Minor
Found in src/plot/LinePlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

The method __construct uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            $this->nbrContours = $aIsobar;
        }
Severity: Minor
Found in src/plot/ContourPlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            $exist_x = false;
        }
Severity: Minor
Found in src/plot/ErrorPlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            $y2 = $aImg->height - $aImg->bottom_margin;
        }
Severity: Minor
Found in src/plot/GanttVLine.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

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 unused parameters such as '$aGraph'.
Open

    public function PreStrokeAdjust($aGraph)
Severity: Minor
Found in src/plot/IconPlot.php by phpmd

UnusedFormalParameter

Since: 0.2

Avoid passing parameters to methods or constructors and then not using those parameters.

Example

class Foo
{
    private function bar($howdy)
    {
        // $howdy is not used
    }
}

Source https://phpmd.org/rules/unusedcode.html#unusedformalparameter

The method Stroke uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them.
Open

        } else {
            $xs = $textadj + $startpoint;
        }
Severity: Minor
Found in src/plot/LinePlot.php by phpmd

ElseExpression

Since: 1.4.0

An if expression with an else branch is basically not necessary. You can rewrite the conditions in a way that the else clause is not necessary and the code becomes simpler to read. To achieve this, use early return statements, though you may need to split the code it several smaller methods. For very simple assignments you could also use the ternary operations.

Example

class Foo
{
    public function bar($flag)
    {
        if ($flag) {
            // one branch
        } else {
            // another branch
        }
    }
}

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

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