halfpastfouram / phpchartjs

src/Options/Layout/Padding.php

Indentation +109 added lines, -109 removed lines

@@ -12,113 +12,113 @@
  */
 class Padding implements ArraySerializableInterface, JsonSerializable
 {
-    use ArraySerializable;
-
-    /**
-     * @var int
-     */
-    private $bottom;
-
-    /**
-     * @var int
-     */
-    private $left;
-
-    /**
-     * @var int
-     */
-    private $right;
-
-    /**
-     * @var int
-     */
-    private $top;
-
-    /**
-     * @return int
-     */
-    public function getBottom()
-    {
-        return $this->bottom;
-    }
-
-    /**
-     * @param int $bottom
-     *
-     * @return $this
-     */
-    public function setBottom($bottom)
-    {
-        $this->bottom = intval($bottom);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getLeft()
-    {
-        return $this->left;
-    }
-
-    /**
-     * @param int $left
-     *
-     * @return $this
-     */
-    public function setLeft($left)
-    {
-        $this->left = intval($left);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getRight()
-    {
-        return $this->right;
-    }
-
-    /**
-     * @param int $right
-     *
-     * @return $this
-     */
-    public function setRight($right)
-    {
-        $this->right = intval($right);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getTop()
-    {
-        return $this->top;
-    }
-
-    /**
-     * @param int $top
-     *
-     * @return $this
-     */
-    public function setTop($top)
-    {
-        $this->top = intval($top);
-
-        return $this;
-    }
-
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	use ArraySerializable;
+
+	/**
+	 * @var int
+	 */
+	private $bottom;
+
+	/**
+	 * @var int
+	 */
+	private $left;
+
+	/**
+	 * @var int
+	 */
+	private $right;
+
+	/**
+	 * @var int
+	 */
+	private $top;
+
+	/**
+	 * @return int
+	 */
+	public function getBottom()
+	{
+		return $this->bottom;
+	}
+
+	/**
+	 * @param int $bottom
+	 *
+	 * @return $this
+	 */
+	public function setBottom($bottom)
+	{
+		$this->bottom = intval($bottom);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getLeft()
+	{
+		return $this->left;
+	}
+
+	/**
+	 * @param int $left
+	 *
+	 * @return $this
+	 */
+	public function setLeft($left)
+	{
+		$this->left = intval($left);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getRight()
+	{
+		return $this->right;
+	}
+
+	/**
+	 * @param int $right
+	 *
+	 * @return $this
+	 */
+	public function setRight($right)
+	{
+		$this->right = intval($right);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getTop()
+	{
+		return $this->top;
+	}
+
+	/**
+	 * @param int $top
+	 *
+	 * @return $this
+	 */
+	public function setTop($top)
+	{
+		$this->top = intval($top);
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Hover.php

Indentation +117 added lines, -117 removed lines

@@ -14,121 +14,121 @@
  */
 class Hover implements ArraySerializableInterface, JsonSerializable
 {
-    use ArraySerializable;
-
-    /**
-     * @var string
-     */
-    private $mode;
-
-    /**
-     * @var bool
-     */
-    private $intersect;
-
-    /**
-     * @var int
-     */
-    private $animationDuration;
-
-    /**
-     * @var Expr
-     */
-    private $onHover;
-
-    /**
-     * @return string
-     */
-    public function getMode()
-    {
-        return $this->mode;
-    }
-
-    /**
-     * @param string $mode
-     *
-     * @return $this
-     */
-    public function setMode($mode)
-    {
-        $this->mode = strval($mode);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isIntersect()
-    {
-        return $this->intersect;
-    }
-
-    /**
-     * @return bool
-     */
-    public function getIntersect()
-    {
-        return $this->intersect;
-    }
-
-    /**
-     * @param bool $intersect
-     *
-     * @return $this
-     */
-    public function setIntersect($intersect)
-    {
-        $this->intersect = ! ! $intersect;
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getAnimationDuration()
-    {
-        return $this->animationDuration;
-    }
-
-    /**
-     * @param int $animationDuration
-     *
-     * @return $this
-     */
-    public function setAnimationDuration($animationDuration)
-    {
-        $this->animationDuration = intval($animationDuration);
-
-        return $this;
-    }
-
-    /**
-     * @return \Zend\Json\Expr
-     */
-    public function getOnHover()
-    {
-        return $this->onHover;
-    }
-
-    /**
-     * @param Expr $onHover
-     *
-     * @return $this
-     */
-    public function setOnHover($onHover)
-    {
-        $this->onHover = new Expr(strval($onHover));
-
-        return $this;
-    }
-
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	use ArraySerializable;
+
+	/**
+	 * @var string
+	 */
+	private $mode;
+
+	/**
+	 * @var bool
+	 */
+	private $intersect;
+
+	/**
+	 * @var int
+	 */
+	private $animationDuration;
+
+	/**
+	 * @var Expr
+	 */
+	private $onHover;
+
+	/**
+	 * @return string
+	 */
+	public function getMode()
+	{
+		return $this->mode;
+	}
+
+	/**
+	 * @param string $mode
+	 *
+	 * @return $this
+	 */
+	public function setMode($mode)
+	{
+		$this->mode = strval($mode);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isIntersect()
+	{
+		return $this->intersect;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function getIntersect()
+	{
+		return $this->intersect;
+	}
+
+	/**
+	 * @param bool $intersect
+	 *
+	 * @return $this
+	 */
+	public function setIntersect($intersect)
+	{
+		$this->intersect = ! ! $intersect;
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getAnimationDuration()
+	{
+		return $this->animationDuration;
+	}
+
+	/**
+	 * @param int $animationDuration
+	 *
+	 * @return $this
+	 */
+	public function setAnimationDuration($animationDuration)
+	{
+		$this->animationDuration = intval($animationDuration);
+
+		return $this;
+	}
+
+	/**
+	 * @return \Zend\Json\Expr
+	 */
+	public function getOnHover()
+	{
+		return $this->onHover;
+	}
+
+	/**
+	 * @param Expr $onHover
+	 *
+	 * @return $this
+	 */
+	public function setOnHover($onHover)
+	{
+		$this->onHover = new Expr(strval($onHover));
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Scales/Ticks.php

Indentation +459 added lines, -459 removed lines

@@ -14,463 +14,463 @@
  */
 class Ticks implements ArraySerializableInterface, JsonSerializable
 {
-    use ArraySerializable;
-
-    /**
-     * @var float
-     */
-    private $suggestedMin;
-
-    /**
-     * @var bool
-     */
-    private $beginAtZero;
-
-    /**
-     * @var float
-     */
-    private $stepSize;
-
-    /**
-     * @var bool
-     */
-    private $autoSkip;
-
-    /**
-     * @var int
-     */
-    private $autoSkipPadding;
-
-    /**
-     * @var Expr
-     */
-    private $callback;
-
-    /**
-     * @var bool
-     */
-    private $display;
-
-    /**
-     * @var string
-     */
-    private $fontColor;
-
-    /**
-     * @var string
-     */
-    private $fontFamily;
-
-    /**
-     * @var int
-     */
-    private $fontSize;
-
-    /**
-     * @var string
-     */
-    private $fontStyle;
-
-    /**
-     * @var int
-     */
-    private $labelOffset;
-
-    /**
-     * @var int
-     */
-    private $maxRotation;
-
-    /**
-     * @var int
-     */
-    private $minRotation;
-
-    /**
-     * @var bool
-     */
-    private $mirror;
-
-    /**
-     * @var int
-     */
-    private $padding;
-
-    /**
-     * @var bool
-     */
-    private $reverse;
-
-    /**
-     * @var int
-     */
-    private $max;
-
-    /**
-     * @return float
-     */
-    public function getSuggestedMin()
-    {
-        return $this->suggestedMin;
-    }
-
-    /**
-     * @param float $suggestedMin
-     *
-     * @return $this
-     */
-    public function setSuggestedMin($suggestedMin)
-    {
-        $this->suggestedMin = floatval($suggestedMin);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isBeginAtZero()
-    {
-        return $this->beginAtZero;
-    }
-
-    /**
-     * @param bool $beginAtZero
-     *
-     * @return $this
-     */
-    public function setBeginAtZero($beginAtZero)
-    {
-        $this->beginAtZero = boolval($beginAtZero);
-
-        return $this;
-    }
-
-    /**
-     * @return float
-     */
-    public function getStepSize()
-    {
-        return $this->stepSize;
-    }
-
-    /**
-     * @param float $stepSize
-     *
-     * @return $this
-     */
-    public function setStepSize($stepSize)
-    {
-        $this->stepSize = floatval($stepSize);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isAutoSkip()
-    {
-        return $this->autoSkip;
-    }
-
-    /**
-     * @param bool $autoSkip
-     *
-     * @return $this
-     */
-    public function setAutoSkip($autoSkip)
-    {
-        $this->autoSkip = boolval($autoSkip);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getAutoSkipPadding()
-    {
-        return $this->autoSkipPadding;
-    }
-
-    /**
-     * @param int $autoSkipPadding
-     *
-     * @return $this
-     */
-    public function setAutoSkipPadding($autoSkipPadding)
-    {
-        $this->autoSkipPadding = intval($autoSkipPadding);
-
-        return $this;
-    }
-
-    /**
-     * @return Expr
-     */
-    public function getCallback()
-    {
-        return $this->callback;
-    }
-
-    /**
-     * @param string $callback
-     *
-     * @return $this
-     */
-    public function setCallback($callback)
-    {
-        $this->callback = new Expr(strval($callback));
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isDisplay()
-    {
-        return $this->display;
-    }
-
-    /**
-     * @param bool $display
-     *
-     * @return $this
-     */
-    public function setDisplay($display)
-    {
-        $this->display = boolval($display);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontColor()
-    {
-        return $this->fontColor;
-    }
-
-    /**
-     * @param string $fontColor
-     *
-     * @return $this
-     */
-    public function setFontColor($fontColor)
-    {
-        $this->fontColor = strval($fontColor);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontFamily()
-    {
-        return $this->fontFamily;
-    }
-
-    /**
-     * @param string $fontFamily
-     *
-     * @return $this
-     */
-    public function setFontFamily($fontFamily)
-    {
-        $this->fontFamily = strval($fontFamily);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getFontSize()
-    {
-        return $this->fontSize;
-    }
-
-    /**
-     * @param int $fontSize
-     *
-     * @return $this
-     */
-    public function setFontSize($fontSize)
-    {
-        $this->fontSize = intval($fontSize);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontStyle()
-    {
-        return $this->fontStyle;
-    }
-
-    /**
-     * @param string $fontStyle
-     *
-     * @return $this
-     */
-    public function setFontStyle($fontStyle)
-    {
-        $this->fontStyle = strval($fontStyle);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getLabelOffset()
-    {
-        return $this->labelOffset;
-    }
-
-    /**
-     * @param int $labelOffset
-     *
-     * @return $this
-     */
-    public function setLabelOffset($labelOffset)
-    {
-        $this->labelOffset = intval($labelOffset);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getMaxRotation()
-    {
-        return $this->maxRotation;
-    }
-
-    /**
-     * @param int $maxRotation
-     *
-     * @return $this
-     */
-    public function setMaxRotation($maxRotation)
-    {
-        $this->maxRotation = intval($maxRotation);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getMinRotation()
-    {
-        return $this->minRotation;
-    }
-
-    /**
-     * @param int $minRotation
-     *
-     * @return $this
-     */
-    public function setMinRotation($minRotation)
-    {
-        $this->minRotation = intval($minRotation);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isMirror()
-    {
-        return $this->mirror;
-    }
-
-    /**
-     * @param bool $mirror
-     *
-     * @return $this
-     */
-    public function setMirror($mirror)
-    {
-        $this->mirror = boolval($mirror);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPadding()
-    {
-        return $this->padding;
-    }
-
-    /**
-     * @param int $padding
-     *
-     * @return $this
-     */
-    public function setPadding($padding)
-    {
-        $this->padding = intval($padding);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isReverse()
-    {
-        return $this->reverse;
-    }
-
-    /**
-     * @param bool $reverse
-     *
-     * @return $this
-     */
-    public function setReverse($reverse)
-    {
-        $this->reverse = boolval($reverse);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getMax()
-    {
-        return $this->max;
-    }
-
-    /**
-     * @param int $max
-     *
-     * @return $this
-     */
-    public function setMax($max)
-    {
-        $this->max = intval($max);
-
-        return $this;
-    }
-
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	use ArraySerializable;
+
+	/**
+	 * @var float
+	 */
+	private $suggestedMin;
+
+	/**
+	 * @var bool
+	 */
+	private $beginAtZero;
+
+	/**
+	 * @var float
+	 */
+	private $stepSize;
+
+	/**
+	 * @var bool
+	 */
+	private $autoSkip;
+
+	/**
+	 * @var int
+	 */
+	private $autoSkipPadding;
+
+	/**
+	 * @var Expr
+	 */
+	private $callback;
+
+	/**
+	 * @var bool
+	 */
+	private $display;
+
+	/**
+	 * @var string
+	 */
+	private $fontColor;
+
+	/**
+	 * @var string
+	 */
+	private $fontFamily;
+
+	/**
+	 * @var int
+	 */
+	private $fontSize;
+
+	/**
+	 * @var string
+	 */
+	private $fontStyle;
+
+	/**
+	 * @var int
+	 */
+	private $labelOffset;
+
+	/**
+	 * @var int
+	 */
+	private $maxRotation;
+
+	/**
+	 * @var int
+	 */
+	private $minRotation;
+
+	/**
+	 * @var bool
+	 */
+	private $mirror;
+
+	/**
+	 * @var int
+	 */
+	private $padding;
+
+	/**
+	 * @var bool
+	 */
+	private $reverse;
+
+	/**
+	 * @var int
+	 */
+	private $max;
+
+	/**
+	 * @return float
+	 */
+	public function getSuggestedMin()
+	{
+		return $this->suggestedMin;
+	}
+
+	/**
+	 * @param float $suggestedMin
+	 *
+	 * @return $this
+	 */
+	public function setSuggestedMin($suggestedMin)
+	{
+		$this->suggestedMin = floatval($suggestedMin);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isBeginAtZero()
+	{
+		return $this->beginAtZero;
+	}
+
+	/**
+	 * @param bool $beginAtZero
+	 *
+	 * @return $this
+	 */
+	public function setBeginAtZero($beginAtZero)
+	{
+		$this->beginAtZero = boolval($beginAtZero);
+
+		return $this;
+	}
+
+	/**
+	 * @return float
+	 */
+	public function getStepSize()
+	{
+		return $this->stepSize;
+	}
+
+	/**
+	 * @param float $stepSize
+	 *
+	 * @return $this
+	 */
+	public function setStepSize($stepSize)
+	{
+		$this->stepSize = floatval($stepSize);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isAutoSkip()
+	{
+		return $this->autoSkip;
+	}
+
+	/**
+	 * @param bool $autoSkip
+	 *
+	 * @return $this
+	 */
+	public function setAutoSkip($autoSkip)
+	{
+		$this->autoSkip = boolval($autoSkip);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getAutoSkipPadding()
+	{
+		return $this->autoSkipPadding;
+	}
+
+	/**
+	 * @param int $autoSkipPadding
+	 *
+	 * @return $this
+	 */
+	public function setAutoSkipPadding($autoSkipPadding)
+	{
+		$this->autoSkipPadding = intval($autoSkipPadding);
+
+		return $this;
+	}
+
+	/**
+	 * @return Expr
+	 */
+	public function getCallback()
+	{
+		return $this->callback;
+	}
+
+	/**
+	 * @param string $callback
+	 *
+	 * @return $this
+	 */
+	public function setCallback($callback)
+	{
+		$this->callback = new Expr(strval($callback));
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isDisplay()
+	{
+		return $this->display;
+	}
+
+	/**
+	 * @param bool $display
+	 *
+	 * @return $this
+	 */
+	public function setDisplay($display)
+	{
+		$this->display = boolval($display);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontColor()
+	{
+		return $this->fontColor;
+	}
+
+	/**
+	 * @param string $fontColor
+	 *
+	 * @return $this
+	 */
+	public function setFontColor($fontColor)
+	{
+		$this->fontColor = strval($fontColor);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontFamily()
+	{
+		return $this->fontFamily;
+	}
+
+	/**
+	 * @param string $fontFamily
+	 *
+	 * @return $this
+	 */
+	public function setFontFamily($fontFamily)
+	{
+		$this->fontFamily = strval($fontFamily);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getFontSize()
+	{
+		return $this->fontSize;
+	}
+
+	/**
+	 * @param int $fontSize
+	 *
+	 * @return $this
+	 */
+	public function setFontSize($fontSize)
+	{
+		$this->fontSize = intval($fontSize);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontStyle()
+	{
+		return $this->fontStyle;
+	}
+
+	/**
+	 * @param string $fontStyle
+	 *
+	 * @return $this
+	 */
+	public function setFontStyle($fontStyle)
+	{
+		$this->fontStyle = strval($fontStyle);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getLabelOffset()
+	{
+		return $this->labelOffset;
+	}
+
+	/**
+	 * @param int $labelOffset
+	 *
+	 * @return $this
+	 */
+	public function setLabelOffset($labelOffset)
+	{
+		$this->labelOffset = intval($labelOffset);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getMaxRotation()
+	{
+		return $this->maxRotation;
+	}
+
+	/**
+	 * @param int $maxRotation
+	 *
+	 * @return $this
+	 */
+	public function setMaxRotation($maxRotation)
+	{
+		$this->maxRotation = intval($maxRotation);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getMinRotation()
+	{
+		return $this->minRotation;
+	}
+
+	/**
+	 * @param int $minRotation
+	 *
+	 * @return $this
+	 */
+	public function setMinRotation($minRotation)
+	{
+		$this->minRotation = intval($minRotation);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isMirror()
+	{
+		return $this->mirror;
+	}
+
+	/**
+	 * @param bool $mirror
+	 *
+	 * @return $this
+	 */
+	public function setMirror($mirror)
+	{
+		$this->mirror = boolval($mirror);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getPadding()
+	{
+		return $this->padding;
+	}
+
+	/**
+	 * @param int $padding
+	 *
+	 * @return $this
+	 */
+	public function setPadding($padding)
+	{
+		$this->padding = intval($padding);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isReverse()
+	{
+		return $this->reverse;
+	}
+
+	/**
+	 * @param bool $reverse
+	 *
+	 * @return $this
+	 */
+	public function setReverse($reverse)
+	{
+		$this->reverse = boolval($reverse);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getMax()
+	{
+		return $this->max;
+	}
+
+	/**
+	 * @param int $max
+	 *
+	 * @return $this
+	 */
+	public function setMax($max)
+	{
+		$this->max = intval($max);
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Scales/GridLines.php

Indentation +321 added lines, -321 removed lines

@@ -15,325 +15,325 @@
  */
 class GridLines implements ArraySerializableInterface, JsonSerializable
 {
-    use ArraySerializable;
-    use StringUtils;
-    use NumberUtils;
-
-    /**
-     * @var bool
-     */
-    private $display;
-
-    /**
-     * @var string|string[]
-     */
-    private $color;
-
-    /**
-     * @var string[]
-     */
-    private $borderDash;
-
-    /**
-     * @var float
-     */
-    private $borderDashOffset;
-
-    /**
-     * @var int|int[]
-     */
-    private $lineWidth;
-
-    /**
-     * @var bool
-     */
-    private $drawBorder;
-
-    /**
-     * @var bool
-     */
-    private $drawOnChartArea;
-
-    /**
-     * @var bool
-     */
-    private $drawTicks;
-
-    /**
-     * @var int
-     */
-    private $tickMarkLength;
-
-    /**
-     * @var int
-     */
-    private $zeroLineWidth;
-
-    /**
-     * @var string
-     */
-    private $zeroLineColor;
-
-    /**
-     * @var bool
-     */
-    private $offsetGridLines;
-
-    /**
-     * @return bool
-     */
-    public function isDisplay()
-    {
-        return $this->display;
-    }
-
-    /**
-     * @param bool $display
-     *
-     * @return $this
-     */
-    public function setDisplay($display)
-    {
-        $this->display = $display;
-
-        return $this;
-    }
-
-    /**
-     * @return string|string[]
-     */
-    public function getColor()
-    {
-        return $this->color;
-    }
-
-    /**
-     * @param string|string[] $color
-     *
-     * @return $this
-     */
-    public function setColor($color)
-    {
-        if (is_array($color)) {
-            $this->color = $this->recursiveToString($color);
-        } else {
-            $this->color = is_null($color) ? null : strval($color);
-        }
-
-        return $this;
-    }
-
-    /**
-     * @return \string[]
-     */
-    public function getBorderDash()
-    {
-        return $this->borderDash;
-    }
-
-    /**
-     * @param \float[] $borderDash
-     *
-     * @return $this
-     */
-    public function setBorderDash($borderDash)
-    {
-        if (is_array($borderDash)) {
-            $this->borderDash = $this->recursiveToFloat($borderDash);
-        }
-
-        return $this;
-    }
-
-    /**
-     * @return float
-     */
-    public function getBorderDashOffset()
-    {
-        return $this->borderDashOffset;
-    }
-
-    /**
-     * @param float $borderDashOffset
-     *
-     * @return $this
-     */
-    public function setBorderDashOffset($borderDashOffset)
-    {
-        $this->borderDashOffset = floatval($borderDashOffset);
-
-        return $this;
-    }
-
-    /**
-     * @return int|int[]
-     */
-    public function getLineWidth()
-    {
-        return $this->lineWidth;
-    }
-
-    /**
-     * @param int|int[] $lineWidth
-     *
-     * @return $this
-     */
-    public function setLineWidth($lineWidth)
-    {
-        if (is_array($lineWidth)) {
-            $this->lineWidth = $this->recursiveToInt($lineWidth);
-        } else {
-            $this->lineWidth = is_null($lineWidth) ? null : intval($lineWidth);
-        }
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isDrawBorder()
-    {
-        return $this->drawBorder;
-    }
-
-    /**
-     * @param bool $drawBorder
-     *
-     * @return $this
-     */
-    public function setDrawBorder($drawBorder)
-    {
-        $this->drawBorder = boolval($drawBorder);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isDrawOnChartArea()
-    {
-        return $this->drawOnChartArea;
-    }
-
-    /**
-     * @param bool $drawOnChartArea
-     *
-     * @return $this
-     */
-    public function setDrawOnChartArea($drawOnChartArea)
-    {
-        $this->drawOnChartArea = boolval($drawOnChartArea);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isDrawTicks()
-    {
-        return $this->drawTicks;
-    }
-
-    /**
-     * @param bool $drawTicks
-     *
-     * @return $this
-     */
-    public function setDrawTicks($drawTicks)
-    {
-        $this->drawTicks = boolval($drawTicks);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getTickMarkLength()
-    {
-        return $this->tickMarkLength;
-    }
-
-    /**
-     * @param int $tickMarkLength
-     *
-     * @return $this
-     */
-    public function setTickMarkLength($tickMarkLength)
-    {
-        $this->tickMarkLength = intval($tickMarkLength);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getZeroLineWidth()
-    {
-        return $this->zeroLineWidth;
-    }
-
-    /**
-     * @param int $zeroLineWidth
-     *
-     * @return $this
-     */
-    public function setZeroLineWidth($zeroLineWidth)
-    {
-        $this->zeroLineWidth = intval($zeroLineWidth);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getZeroLineColor()
-    {
-        return $this->zeroLineColor;
-    }
-
-    /**
-     * @param string $zeroLineColor
-     *
-     * @return $this
-     */
-    public function setZeroLineColor($zeroLineColor)
-    {
-        $this->zeroLineColor = is_null($zeroLineColor) ? null : strval($zeroLineColor);
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isOffsetGridLines()
-    {
-        return $this->offsetGridLines;
-    }
-
-    /**
-     * @param bool $offsetGridLines
-     *
-     * @return $this
-     */
-    public function setOffsetGridLines($offsetGridLines)
-    {
-        $this->offsetGridLines = boolval($offsetGridLines);
-
-        return $this;
-    }
-
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	use ArraySerializable;
+	use StringUtils;
+	use NumberUtils;
+
+	/**
+	 * @var bool
+	 */
+	private $display;
+
+	/**
+	 * @var string|string[]
+	 */
+	private $color;
+
+	/**
+	 * @var string[]
+	 */
+	private $borderDash;
+
+	/**
+	 * @var float
+	 */
+	private $borderDashOffset;
+
+	/**
+	 * @var int|int[]
+	 */
+	private $lineWidth;
+
+	/**
+	 * @var bool
+	 */
+	private $drawBorder;
+
+	/**
+	 * @var bool
+	 */
+	private $drawOnChartArea;
+
+	/**
+	 * @var bool
+	 */
+	private $drawTicks;
+
+	/**
+	 * @var int
+	 */
+	private $tickMarkLength;
+
+	/**
+	 * @var int
+	 */
+	private $zeroLineWidth;
+
+	/**
+	 * @var string
+	 */
+	private $zeroLineColor;
+
+	/**
+	 * @var bool
+	 */
+	private $offsetGridLines;
+
+	/**
+	 * @return bool
+	 */
+	public function isDisplay()
+	{
+		return $this->display;
+	}
+
+	/**
+	 * @param bool $display
+	 *
+	 * @return $this
+	 */
+	public function setDisplay($display)
+	{
+		$this->display = $display;
+
+		return $this;
+	}
+
+	/**
+	 * @return string|string[]
+	 */
+	public function getColor()
+	{
+		return $this->color;
+	}
+
+	/**
+	 * @param string|string[] $color
+	 *
+	 * @return $this
+	 */
+	public function setColor($color)
+	{
+		if (is_array($color)) {
+			$this->color = $this->recursiveToString($color);
+		} else {
+			$this->color = is_null($color) ? null : strval($color);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @return \string[]
+	 */
+	public function getBorderDash()
+	{
+		return $this->borderDash;
+	}
+
+	/**
+	 * @param \float[] $borderDash
+	 *
+	 * @return $this
+	 */
+	public function setBorderDash($borderDash)
+	{
+		if (is_array($borderDash)) {
+			$this->borderDash = $this->recursiveToFloat($borderDash);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @return float
+	 */
+	public function getBorderDashOffset()
+	{
+		return $this->borderDashOffset;
+	}
+
+	/**
+	 * @param float $borderDashOffset
+	 *
+	 * @return $this
+	 */
+	public function setBorderDashOffset($borderDashOffset)
+	{
+		$this->borderDashOffset = floatval($borderDashOffset);
+
+		return $this;
+	}
+
+	/**
+	 * @return int|int[]
+	 */
+	public function getLineWidth()
+	{
+		return $this->lineWidth;
+	}
+
+	/**
+	 * @param int|int[] $lineWidth
+	 *
+	 * @return $this
+	 */
+	public function setLineWidth($lineWidth)
+	{
+		if (is_array($lineWidth)) {
+			$this->lineWidth = $this->recursiveToInt($lineWidth);
+		} else {
+			$this->lineWidth = is_null($lineWidth) ? null : intval($lineWidth);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isDrawBorder()
+	{
+		return $this->drawBorder;
+	}
+
+	/**
+	 * @param bool $drawBorder
+	 *
+	 * @return $this
+	 */
+	public function setDrawBorder($drawBorder)
+	{
+		$this->drawBorder = boolval($drawBorder);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isDrawOnChartArea()
+	{
+		return $this->drawOnChartArea;
+	}
+
+	/**
+	 * @param bool $drawOnChartArea
+	 *
+	 * @return $this
+	 */
+	public function setDrawOnChartArea($drawOnChartArea)
+	{
+		$this->drawOnChartArea = boolval($drawOnChartArea);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isDrawTicks()
+	{
+		return $this->drawTicks;
+	}
+
+	/**
+	 * @param bool $drawTicks
+	 *
+	 * @return $this
+	 */
+	public function setDrawTicks($drawTicks)
+	{
+		$this->drawTicks = boolval($drawTicks);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getTickMarkLength()
+	{
+		return $this->tickMarkLength;
+	}
+
+	/**
+	 * @param int $tickMarkLength
+	 *
+	 * @return $this
+	 */
+	public function setTickMarkLength($tickMarkLength)
+	{
+		$this->tickMarkLength = intval($tickMarkLength);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getZeroLineWidth()
+	{
+		return $this->zeroLineWidth;
+	}
+
+	/**
+	 * @param int $zeroLineWidth
+	 *
+	 * @return $this
+	 */
+	public function setZeroLineWidth($zeroLineWidth)
+	{
+		$this->zeroLineWidth = intval($zeroLineWidth);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getZeroLineColor()
+	{
+		return $this->zeroLineColor;
+	}
+
+	/**
+	 * @param string $zeroLineColor
+	 *
+	 * @return $this
+	 */
+	public function setZeroLineColor($zeroLineColor)
+	{
+		$this->zeroLineColor = is_null($zeroLineColor) ? null : strval($zeroLineColor);
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isOffsetGridLines()
+	{
+		return $this->offsetGridLines;
+	}
+
+	/**
+	 * @param bool $offsetGridLines
+	 *
+	 * @return $this
+	 */
+	public function setOffsetGridLines($offsetGridLines)
+	{
+		$this->offsetGridLines = boolval($offsetGridLines);
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Scales/XAxis.php

Indentation +49 added lines, -49 removed lines

@@ -11,61 +11,61 @@
  */
 class XAxis extends Scale
 {
-    /**
-     * @var float
-     */
-    private $categoryPercentage;
+	/**
+	 * @var float
+	 */
+	private $categoryPercentage;
 
-    /**
-     * @var float
-     */
-    private $barPercentage;
+	/**
+	 * @var float
+	 */
+	private $barPercentage;
 
-    /**
-     * @return float
-     */
-    public function getCategoryPercentage()
-    {
-        return $this->categoryPercentage;
-    }
+	/**
+	 * @return float
+	 */
+	public function getCategoryPercentage()
+	{
+		return $this->categoryPercentage;
+	}
 
-    /**
-     * @param float $categoryPercentage
-     *
-     * @return $this
-     */
-    public function setCategoryPercentage($categoryPercentage)
-    {
-        $this->categoryPercentage = floatval($categoryPercentage);
+	/**
+	 * @param float $categoryPercentage
+	 *
+	 * @return $this
+	 */
+	public function setCategoryPercentage($categoryPercentage)
+	{
+		$this->categoryPercentage = floatval($categoryPercentage);
 
-        return $this;
-    }
+		return $this;
+	}
 
-    /**
-     * @return float
-     */
-    public function getBarPercentage()
-    {
-        return $this->barPercentage;
-    }
+	/**
+	 * @return float
+	 */
+	public function getBarPercentage()
+	{
+		return $this->barPercentage;
+	}
 
-    /**
-     * @param float $barPercentage
-     *
-     * @return $this
-     */
-    public function setBarPercentage($barPercentage)
-    {
-        $this->barPercentage = floatval($barPercentage);
+	/**
+	 * @param float $barPercentage
+	 *
+	 * @return $this
+	 */
+	public function setBarPercentage($barPercentage)
+	{
+		$this->barPercentage = floatval($barPercentage);
 
-        return $this;
-    }
+		return $this;
+	}
 
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Scales/ScaleLabel.php

Indentation +159 added lines, -159 removed lines

@@ -13,163 +13,163 @@
  */
 class ScaleLabel implements ArraySerializableInterface, JsonSerializable
 {
-    use ArraySerializable;
-
-    /**
-     * @var bool
-     */
-    private $display;
-
-    /**
-     * @var string
-     */
-    private $labelString;
-
-    /**
-     * @var string
-     */
-    private $fontColor;
-
-    /**
-     * @var string
-     */
-    private $fontFamily;
-
-    /**
-     * @var int
-     */
-    private $fontSize;
-
-    /**
-     * @var string
-     */
-    private $fontStyle;
-
-    /**
-     * @return bool
-     */
-    public function isDisplay()
-    {
-        return $this->display;
-    }
-
-    /**
-     * @param bool $display
-     *
-     * @return $this
-     */
-    public function setDisplay($display)
-    {
-        $this->display = ! ! $display;
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getLabelString()
-    {
-        return $this->labelString;
-    }
-
-    /**
-     * @param string $labelString
-     *
-     * @return $this
-     */
-    public function setLabelString($labelString)
-    {
-        $this->labelString = strval($labelString);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontColor()
-    {
-        return $this->fontColor;
-    }
-
-    /**
-     * @param string $fontColor
-     *
-     * @return $this
-     */
-    public function setFontColor($fontColor)
-    {
-        $this->fontColor = strval($fontColor);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontFamily()
-    {
-        return $this->fontFamily;
-    }
-
-    /**
-     * @param string $fontFamily
-     *
-     * @return $this
-     */
-    public function setFontFamily($fontFamily)
-    {
-        $this->fontFamily = strval($fontFamily);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getFontSize()
-    {
-        return $this->fontSize;
-    }
-
-    /**
-     * @param int $fontSize
-     *
-     * @return $this
-     */
-    public function setFontSize($fontSize)
-    {
-        $this->fontSize = intval($fontSize);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontStyle()
-    {
-        return $this->fontStyle;
-    }
-
-    /**
-     * @param string $fontStyle
-     *
-     * @return $this
-     */
-    public function setFontStyle($fontStyle)
-    {
-        $this->fontStyle = strval($fontStyle);
-
-        return $this;
-    }
-
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	use ArraySerializable;
+
+	/**
+	 * @var bool
+	 */
+	private $display;
+
+	/**
+	 * @var string
+	 */
+	private $labelString;
+
+	/**
+	 * @var string
+	 */
+	private $fontColor;
+
+	/**
+	 * @var string
+	 */
+	private $fontFamily;
+
+	/**
+	 * @var int
+	 */
+	private $fontSize;
+
+	/**
+	 * @var string
+	 */
+	private $fontStyle;
+
+	/**
+	 * @return bool
+	 */
+	public function isDisplay()
+	{
+		return $this->display;
+	}
+
+	/**
+	 * @param bool $display
+	 *
+	 * @return $this
+	 */
+	public function setDisplay($display)
+	{
+		$this->display = ! ! $display;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getLabelString()
+	{
+		return $this->labelString;
+	}
+
+	/**
+	 * @param string $labelString
+	 *
+	 * @return $this
+	 */
+	public function setLabelString($labelString)
+	{
+		$this->labelString = strval($labelString);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontColor()
+	{
+		return $this->fontColor;
+	}
+
+	/**
+	 * @param string $fontColor
+	 *
+	 * @return $this
+	 */
+	public function setFontColor($fontColor)
+	{
+		$this->fontColor = strval($fontColor);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontFamily()
+	{
+		return $this->fontFamily;
+	}
+
+	/**
+	 * @param string $fontFamily
+	 *
+	 * @return $this
+	 */
+	public function setFontFamily($fontFamily)
+	{
+		$this->fontFamily = strval($fontFamily);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getFontSize()
+	{
+		return $this->fontSize;
+	}
+
+	/**
+	 * @param int $fontSize
+	 *
+	 * @return $this
+	 */
+	public function setFontSize($fontSize)
+	{
+		$this->fontSize = intval($fontSize);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontStyle()
+	{
+		return $this->fontStyle;
+	}
+
+	/**
+	 * @param string $fontStyle
+	 *
+	 * @return $this
+	 */
+	public function setFontStyle($fontStyle)
+	{
+		$this->fontStyle = strval($fontStyle);
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Scales/YAxisCollection.php

Indentation +19 added lines, -19 removed lines

@@ -13,25 +13,25 @@
  */
 class YAxisCollection extends ArrayAccess implements ArraySerializableInterface, JsonSerializable
 {
-    /**
-     * @return array
-     */
-    public function getArrayCopy()
-    {
-        $rows = [];
-        foreach ($this->data as $row) {
-            /** @var YAxis $row */
-            $rows[] = $row->getArrayCopy();
-        }
+	/**
+	 * @return array
+	 */
+	public function getArrayCopy()
+	{
+		$rows = [];
+		foreach ($this->data as $row) {
+			/** @var YAxis $row */
+			$rows[] = $row->getArrayCopy();
+		}
 
-        return $rows;
-    }
+		return $rows;
+	}
 
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Scales/XAxisCollection.php

Indentation +19 added lines, -19 removed lines

@@ -13,25 +13,25 @@
  */
 class XAxisCollection extends ArrayAccess implements ArraySerializableInterface, JsonSerializable
 {
-    /**
-     * @return array
-     */
-    public function getArrayCopy()
-    {
-        $rows = [];
-        foreach ($this->data as $row) {
-            /** @var XAxis $row */
-            $rows[] = $row->getArrayCopy();
-        }
+	/**
+	 * @return array
+	 */
+	public function getArrayCopy()
+	{
+		$rows = [];
+		foreach ($this->data as $row) {
+			/** @var XAxis $row */
+			$rows[] = $row->getArrayCopy();
+		}
 
-        return $rows;
-    }
+		return $rows;
+	}
 
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }

src/Options/Legend/Labels.php

Indentation +209 added lines, -209 removed lines

@@ -14,213 +14,213 @@
  */
 class Labels implements ArraySerializableInterface, JsonSerializable
 {
-    use ArraySerializable;
-
-    /**
-     * @var int
-     */
-    private $boxWidth;
-
-    /**
-     * @var int
-     */
-    private $fontSize;
-
-    /**
-     * @var string
-     */
-    private $fontStyle;
-
-    /**
-     * @var string
-     */
-    private $fontColor;
-
-    /**
-     * @var string
-     */
-    private $fontFamily;
-
-    /**
-     * @var int
-     */
-    private $padding;
-
-    /**
-     * @var Expr
-     */
-    private $generateLabels;
-
-    /**
-     * @var bool
-     */
-    private $usePointStyle;
-
-    /**
-     * @return int
-     */
-    public function getBoxWidth()
-    {
-        return $this->boxWidth;
-    }
-
-    /**
-     * @param int $boxWidth
-     *
-     * @return Labels
-     */
-    public function setBoxWidth($boxWidth)
-    {
-        $this->boxWidth = intval($boxWidth);
-
-        return $this;
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getFontSize()
-    {
-        return $this->fontSize;
-    }
-
-    /**
-     * @param int $fontSize
-     *
-     * @return Labels
-     */
-    public function setFontSize($fontSize)
-    {
-        $this->fontSize = intval($fontSize);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontStyle()
-    {
-        return $this->fontStyle;
-    }
-
-    /**
-     * @param string $fontStyle
-     *
-     * @return Labels
-     */
-    public function setFontStyle($fontStyle)
-    {
-        $this->fontStyle = strval($fontStyle);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontColor()
-    {
-        return $this->fontColor;
-    }
-
-    /**
-     * @param string $fontColor
-     *
-     * @return Labels
-     */
-    public function setFontColor($fontColor)
-    {
-        $this->fontColor = strval($fontColor);
-
-        return $this;
-    }
-
-    /**
-     * @return string
-     */
-    public function getFontFamily()
-    {
-        return $this->fontFamily;
-    }
-
-    /**
-     * @param string $fontFamily
-     *
-     * @return Labels
-     */
-    public function setFontFamily($fontFamily)
-    {
-        $this->fontFamily = strval($fontFamily);
-
-        return $this;
-    }
-
-    /**
-     * @return int
-     */
-    public function getPadding()
-    {
-        return $this->padding;
-    }
-
-    /**
-     * @param int $padding
-     *
-     * @return Labels
-     */
-    public function setPadding($padding)
-    {
-        $this->padding = intval($padding);
-
-        return $this;
-    }
-
-    /**
-     * @return Expr
-     */
-    public function getGenerateLabels()
-    {
-        return $this->generateLabels;
-    }
-
-    /**
-     * @param string $generateLabels
-     *
-     * @return Labels
-     */
-    public function setGenerateLabels($generateLabels)
-    {
-        $this->generateLabels = new Expr(strval($generateLabels));
-
-        return $this;
-    }
-
-    /**
-     * @return bool
-     */
-    public function isUsePointStyle()
-    {
-        return $this->usePointStyle;
-    }
-
-    /**
-     * @param bool $usePointStyle
-     *
-     * @return Labels
-     */
-    public function setUsePointStyle($usePointStyle)
-    {
-        $this->usePointStyle = ! ! $usePointStyle;
-
-        return $this;
-    }
-
-    /**
-     * @return array
-     */
-    public function jsonSerialize()
-    {
-        return $this->getArrayCopy();
-    }
+	use ArraySerializable;
+
+	/**
+	 * @var int
+	 */
+	private $boxWidth;
+
+	/**
+	 * @var int
+	 */
+	private $fontSize;
+
+	/**
+	 * @var string
+	 */
+	private $fontStyle;
+
+	/**
+	 * @var string
+	 */
+	private $fontColor;
+
+	/**
+	 * @var string
+	 */
+	private $fontFamily;
+
+	/**
+	 * @var int
+	 */
+	private $padding;
+
+	/**
+	 * @var Expr
+	 */
+	private $generateLabels;
+
+	/**
+	 * @var bool
+	 */
+	private $usePointStyle;
+
+	/**
+	 * @return int
+	 */
+	public function getBoxWidth()
+	{
+		return $this->boxWidth;
+	}
+
+	/**
+	 * @param int $boxWidth
+	 *
+	 * @return Labels
+	 */
+	public function setBoxWidth($boxWidth)
+	{
+		$this->boxWidth = intval($boxWidth);
+
+		return $this;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function getFontSize()
+	{
+		return $this->fontSize;
+	}
+
+	/**
+	 * @param int $fontSize
+	 *
+	 * @return Labels
+	 */
+	public function setFontSize($fontSize)
+	{
+		$this->fontSize = intval($fontSize);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontStyle()
+	{
+		return $this->fontStyle;
+	}
+
+	/**
+	 * @param string $fontStyle
+	 *
+	 * @return Labels
+	 */
+	public function setFontStyle($fontStyle)
+	{
+		$this->fontStyle = strval($fontStyle);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontColor()
+	{
+		return $this->fontColor;
+	}
+
+	/**
+	 * @param string $fontColor
+	 *
+	 * @return Labels
+	 */
+	public function setFontColor($fontColor)
+	{
+		$this->fontColor = strval($fontColor);
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getFontFamily()
+	{
+		return $this->fontFamily;
+	}
+
+	/**
+	 * @param string $fontFamily
+	 *
+	 * @return Labels
+	 */
+	public function setFontFamily($fontFamily)
+	{
+		$this->fontFamily = strval($fontFamily);
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getPadding()
+	{
+		return $this->padding;
+	}
+
+	/**
+	 * @param int $padding
+	 *
+	 * @return Labels
+	 */
+	public function setPadding($padding)
+	{
+		$this->padding = intval($padding);
+
+		return $this;
+	}
+
+	/**
+	 * @return Expr
+	 */
+	public function getGenerateLabels()
+	{
+		return $this->generateLabels;
+	}
+
+	/**
+	 * @param string $generateLabels
+	 *
+	 * @return Labels
+	 */
+	public function setGenerateLabels($generateLabels)
+	{
+		$this->generateLabels = new Expr(strval($generateLabels));
+
+		return $this;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function isUsePointStyle()
+	{
+		return $this->usePointStyle;
+	}
+
+	/**
+	 * @param bool $usePointStyle
+	 *
+	 * @return Labels
+	 */
+	public function setUsePointStyle($usePointStyle)
+	{
+		$this->usePointStyle = ! ! $usePointStyle;
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize()
+	{
+		return $this->getArrayCopy();
+	}
 }