layoutLine::getStartPosition() - Code Metrics - Inspection of "Merge pull request #257 from eXpansionPluginPack/f..." - eXpansionPluginPack/eXpansion2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1c1eb2...054cc9 )

unknown

created 2018-02-12 19:02 UTC

layoutLine::getStartPosition() A

↳ Parent: layoutLine

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	8
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	4
nc	2
nop	1

<?php

namespace eXpansion\Framework\Gui\Layouts;

use FML\Controls\Control;
use FML\Controls\Frame;
use FML\Elements\Format;
use FML\Script\Features\ScriptFeature;
use FML\Types\Container;
use FML\Types\Renderable;
use FML\Types\ScriptFeatureable;

class layoutLine implements Renderable, ScriptFeatureable, Container
{
    protected $frameClasses = [];

    protected $frameId = null;

    /** @var float */
    protected $width = 0.;

    /** @var float */
    protected $height = 0.;

    /** @var Control[] */
    protected $elements = [];

    /** @var float */
    private $margin = 2.;
    /**
     * @var float
     */
    protected $startX = 0.;
    /**
     * @var float
     */
    protected $startY = 0.;

    /** @var string */
    protected $hAlign = "left";

    /** @var string */
    protected $vAlign = "top";

    /**
     * layoutLine constructor.
     * @param float    $startX
     * @param float    $startY
     * @param object[] $elements
     * @param float    $margin
     * @throws \Exception
     */
    public function __construct($startX, $startY, $elements = [], $margin = 0.)
    {
        if (!is_array($elements)) {
            throw new \Exception('not an array');
        }
        $this->margin = $margin;
        $this->elements = $elements;
        $this->startX = $startX;
        $this->startY = $startY;
        $sizeY = 0;
        foreach ($this->elements as $idx => $element) {
            $this->width += $element->getWidth() + $this->margin;
            if ($element->getY() + $element->getHeight() > $sizeY) {
                $this->setHeight($element->getHeight());
            }
        }

    }

    /**
     * Render the XML element
     *
     * @param \DOMDocument $domDocument DOMDocument for which the XML element should be rendered
     * @return \DOMElement
     */
    public function render(\DOMDocument $domDocument)
    {
        $frame = new Frame();
        $frame->setId($this->frameId);
        $frame->setAlign($this->hAlign, $this->vAlign);
        $frame->setPosition($this->startX, $this->startY);
        $frame->addClasses($this->frameClasses);


        $sizeY = 0;
        /** @var Control $oldElement */
        $oldElement = null;
        foreach ($this->elements as $idx => $element) {
            if ($idx === 0) {
                $start = $this->getRelativeStartPosition($element);
            } else {
                $start = $this->getStartPosition($oldElement) + $this->getRelativeWidth($oldElement) + $this->margin;
            }

            if ($oldElement && $element->getHorizontalAlign() == "left" && $oldElement->getHorizontalAlign() == "center") {
                $element->setX($start - ($oldElement->getWidth() / 2) + ($element->getWidth() / 2));
            } elseif ($oldElement && $element->getHorizontalAlign() == "center" && $oldElement->getHorizontalAlign() == "left") {
                $element->setX($start - ($oldElement->getWidth() / 2) + ($element->getWidth() / 2));
            } else {
                $element->setX($start);
            }

            if ($element->getY() + $element->getHeight() > $sizeY) {
                $this->setHeight($element->getHeight());
            }
            $frame->addChild($element);
            $oldElement = $element;
        }

        return $frame->render($domDocument);
    }

    /**
     * @param Control $element
     * @return float|int
     */
    private function getRelativeStartPosition($element)
    {
        if (is_null($element)) {
            return 0;
        }
        switch ($element->getHorizontalAlign()) {
            case "left":
                return 0;

            case "center":
                return 0.5 * $element->getWidth();

            case "right":
                return -($element->getWidth() * 2);

            default:
                return 0;

        }
    }

    /**
     * @param Control $element
     * @return float|int
     */
    private function getRelativeWidth($element)
    {
        if (is_null($element)) {
            return 0;
        }
        switch ($element->getHorizontalAlign()) {
            case "right":
                return -$element->getWidth();
            case "center":
                return $element->getWidth();
            case "left":
                return $element->getWidth();
            default :
switch ($expr) {
    default : //wrong
        doSomething();
        break;
}

switch ($expr) {
    default: //right
        doSomething();
        break;
}
                return $element->getWidth();
        }
    }

    /**
     * @param Control $element
     * @return float|int
     */
    private function getStartPosition($element)
    {
        if (is_null($element)) {
            return 0;
        }

        return $element->getX();
    }

    /**
     * Get the Script Features
     *
     * @return ScriptFeature[]
     */
    public function getScriptFeatures()

    {
        $features = [];
        foreach ($this->elements as $element) {
            if ($element instanceof ScriptFeatureable) {
                $features[] = $element->getScriptFeatures();
            }
        }

        return ScriptFeature::collect($features);
    }

    /**
     * @param mixed $startX
     * @return layoutLine
     */
    public function setX($startX)
    {
        $this->startX = $startX;

        return $this;
    }

    /**
     * @param mixed $startY
     * @return layoutLine
     */
    public function setY($startY)
    {
        $this->startY = $startY;

        return $this;
    }

    /**
     * @return float
     */
    public function getX()
    {
        return $this->startX;
    }

    /**
     * @return mixed
     */
    public function getY()
    {
        return $this->startY;
    }

    /**
     * @return float
     */
    public function getWidth()
    {
        return $this->width;
    }

    /**
     * @param float $width
     */
    public function setWidth($width)
    {
        $this->width = $width;
    }

    /**
     * @return float
     */
    public function getHeight()
    {
        return $this->height;
    }

    /**
     * @param float $height
     */
    public function setHeight($height)
    {
        $this->height = $height;
    }

    /**
     * @param Renderable $element
     */
    public function addChild(Renderable $element)
    {
        $this->elements[] = $element;
        $this->width += $element->getWidth() + $this->margin;
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->height += $element->getHeight();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function getChildren()
    {
        return $this->elements;
    }


    public function addClass($class)
    {
        $this->frameClasses [] = $class;
    }

    /**
     * Add a new child
     *
     * @api
     * @param Renderable $child Child Control to add
     * @return void
     * @deprecated Use addChild()
     * @see        Container::addChild()
     */
    public function add(Renderable $child)
    {
        // do nothing
    }

    /**
     * Add new children
     *
     * @api
     * @param Renderable[] $children Child Controls to add
     * @return void
     */
    public function addChildren(array $children)
    {
        foreach ($children as $child) {
            $this->addChild($child);
        }
    }

    /**
     * Remove all children
     *
     * @api
     * @return static
     */
    public function removeAllChildren()
    {
        $this->width = 0;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
        $this->height = 0;
$answer = 42;

$correct = false;

$correct = (bool) $answer;
        $this->elements = [];

        return $this;
    }

    /**
     * Remove all children
     *
     * @api
     * @return void
     * @deprecated Use removeAllChildren()
     * @see        Container::removeAllChildren()
     */
    public function removeChildren()
    {
        // do nothing
    }

    /**
     * Get the Format
     *
     * @api
     * @param bool $createIfEmpty If the format should be created if it doesn't exist yet
     * @return void
     * @deprecated Use Style
     * @see        Style
     */
    public function getFormat($createIfEmpty = true)
    {

    }

    /**
     * Set the Format
     *
     * @api
     * @param Format $format New Format
     * @return void
     * @deprecated Use Style
     * @see        Style
     */
    public function setFormat(Format $format = null)
    {

    }

    public function setAlign($hAling = "left", $vAlign = "top")
    {
        $this->hAlign = $hAling;
        $this->vAlign = $vAlign;

        return $this;
    }


    public function setPosition($x, $y)
    {
        $this->setX($x);
        $this->setY($y);

        return $this;
    }

    /**
     * @return null|string
     */
    public function getId()
    {
        return $this->frameId;
    }

    /**
     * @param null|string $frameId
     * @return layoutLine
     */
    public function setId($frameId)
    {
        $this->frameId = $frameId;

        return $this;
    }

    /**
     * @return string
     */
    public function getHorizontalAlign(): string
    {
        return $this->hAlign;
    }

    /**
     * @param string $hAlign
     * @return layoutLine
     */
    public function setHorizontalAlign(string $hAlign)
    {
        $this->hAlign = $hAlign;

        return $this;
    }

}


Push — master ( 1c1eb2...054cc9 )

layoutLine::getStartPosition() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

1		<?php
2
3		namespace eXpansion\Framework\Gui\Layouts;
4
5		use FML\Controls\Control;
6		use FML\Controls\Frame;
7		use FML\Elements\Format;
8		use FML\Script\Features\ScriptFeature;
9		use FML\Types\Container;
10		use FML\Types\Renderable;
11		use FML\Types\ScriptFeatureable;
12
13		class layoutLine implements Renderable, ScriptFeatureable, Container
14		{
15		protected $frameClasses = [];
16
17		protected $frameId = null;
18
19		/** @var float */
20		protected $width = 0.;
21
22		/** @var float */
23		protected $height = 0.;
24
25		/** @var Control[] */
26		protected $elements = [];
27
28		/** @var float */
29		private $margin = 2.;
30		/**
31		* @var float
32		*/
33		protected $startX = 0.;
34		/**
35		* @var float
36		*/
37		protected $startY = 0.;
38
39		/** @var string */
40		protected $hAlign = "left";
41
42		/** @var string */
43		protected $vAlign = "top";
44
45		/**
46		* layoutLine constructor.
47		* @param float $startX
48		* @param float $startY
49		* @param object[] $elements
50		* @param float $margin
51		* @throws \Exception
52		*/
53		public function __construct($startX, $startY, $elements = [], $margin = 0.)
54		{
55		if (!is_array($elements)) {
56		throw new \Exception('not an array');
57		}
58		$this->margin = $margin;
59		$this->elements = $elements;
60		$this->startX = $startX;
61		$this->startY = $startY;
62		$sizeY = 0;
63		foreach ($this->elements as $idx => $element) {
64		$this->width += $element->getWidth() + $this->margin;
65		if ($element->getY() + $element->getHeight() > $sizeY) {
66		$this->setHeight($element->getHeight());
67		}
68		}
69
70		}
71
72		/**
73		* Render the XML element
74		*
75		* @param \DOMDocument $domDocument DOMDocument for which the XML element should be rendered
76		* @return \DOMElement
77		*/
78		public function render(\DOMDocument $domDocument)
79		{
80		$frame = new Frame();
81		$frame->setId($this->frameId);
82		$frame->setAlign($this->hAlign, $this->vAlign);
83		$frame->setPosition($this->startX, $this->startY);
84		$frame->addClasses($this->frameClasses);
85
86
87		$sizeY = 0;
88		/** @var Control $oldElement */
89		$oldElement = null;
90		foreach ($this->elements as $idx => $element) {
91		if ($idx === 0) {
92		$start = $this->getRelativeStartPosition($element);
93		} else {
94		$start = $this->getStartPosition($oldElement) + $this->getRelativeWidth($oldElement) + $this->margin;
95		}
96
97		if ($oldElement && $element->getHorizontalAlign() == "left" && $oldElement->getHorizontalAlign() == "center") {
98		$element->setX($start - ($oldElement->getWidth() / 2) + ($element->getWidth() / 2));
99		} elseif ($oldElement && $element->getHorizontalAlign() == "center" && $oldElement->getHorizontalAlign() == "left") {
100		$element->setX($start - ($oldElement->getWidth() / 2) + ($element->getWidth() / 2));
101		} else {
102		$element->setX($start);
103		}
104
105		if ($element->getY() + $element->getHeight() > $sizeY) {
106		$this->setHeight($element->getHeight());
107		}
108		$frame->addChild($element);
109		$oldElement = $element;
110		}
111
112		return $frame->render($domDocument);
113		}
114
115		/**
116		* @param Control $element
117		* @return float\|int
118		*/
119		private function getRelativeStartPosition($element)
120		{
121		if (is_null($element)) {
122		return 0;
123		}
124		switch ($element->getHorizontalAlign()) {
125		case "left":
126		return 0;
127
128		case "center":
129		return 0.5 * $element->getWidth();
130
131		case "right":
132		return -($element->getWidth() * 2);
133
134		default:
135		return 0;
136
137		}
138		}
139
140		/**
141		* @param Control $element
142		* @return float\|int
143		*/
144		private function getRelativeWidth($element)
145		{
146		if (is_null($element)) {
147		return 0;
148		}
149		switch ($element->getHorizontalAlign()) {
150		case "right":
151		return -$element->getWidth();
152		case "center":
153		return $element->getWidth();
154		case "left":
155		return $element->getWidth();
156		default :
		0 ignored issues – show Coding Style introduced 2018-02-12 18:47 UTC by Report Bug Copy Issue Report There must be no space before the colon in a DEFAULT statement As per the PSR-2 coding standard, there must not be a space in front of the colon in the default statement. switch ($expr) { default : //wrong doSomething(); break; } switch ($expr) { default: //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
157		return $element->getWidth();
158		}
159		}
160
161		/**
162		* @param Control $element
163		* @return float\|int
164		*/
165		private function getStartPosition($element)
166		{
167		if (is_null($element)) {
168		return 0;
169		}
170
171		return $element->getX();
172		}
173
174		/**
175		* Get the Script Features
176		*
177		* @return ScriptFeature[]
178		*/
179	View Code Duplication	public function getScriptFeatures()
		0 ignored issues – show Duplication introduced 2017-08-01 09:05 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
180		{
181		$features = [];
182		foreach ($this->elements as $element) {
183		if ($element instanceof ScriptFeatureable) {
184		$features[] = $element->getScriptFeatures();
185		}
186		}
187
188		return ScriptFeature::collect($features);
189		}
190
191		/**
192		* @param mixed $startX
193		* @return layoutLine
194		*/
195		public function setX($startX)
196		{
197		$this->startX = $startX;
198
199		return $this;
200		}
201
202		/**
203		* @param mixed $startY
204		* @return layoutLine
205		*/
206		public function setY($startY)
207		{
208		$this->startY = $startY;
209
210		return $this;
211		}
212
213		/**
214		* @return float
215		*/
216		public function getX()
217		{
218		return $this->startX;
219		}
220
221		/**
222		* @return mixed
223		*/
224		public function getY()
225		{
226		return $this->startY;
227		}
228
229		/**
230		* @return float
231		*/
232		public function getWidth()
233		{
234		return $this->width;
235		}
236
237		/**
238		* @param float $width
239		*/
240		public function setWidth($width)
241		{
242		$this->width = $width;
243		}
244
245		/**
246		* @return float
247		*/
248		public function getHeight()
249		{
250		return $this->height;
251		}
252
253		/**
254		* @param float $height
255		*/
256		public function setHeight($height)
257		{
258		$this->height = $height;
259		}
260
261		/**
262		* @param Renderable $element
263		*/
264		public function addChild(Renderable $element)
265		{
266		$this->elements[] = $element;
267		$this->width += $element->getWidth() + $this->margin;
		0 ignored issues – show Bug introduced 2017-12-09 17:53 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `FML\Types\Renderable` as the method `getWidth()` does only exist in the following implementations of said interface: `ControlStub`, `FML\Controls\Audio`, `FML\Controls\Control`, `FML\Controls\Entry`, `FML\Controls\FileEntry`, `FML\Controls\Frame`, `FML\Controls\Frame3d`, `FML\Controls\FrameInstance`, `FML\Controls\Gauge`, `FML\Controls\Graph`, `FML\Controls\Label`, `FML\Controls\Labels\Label_Button`, `FML\Controls\Labels\Label_Text`, `FML\Controls\Quad`, `FML\Controls\Quads\Quad_321Go`, `FML\Controls\Quads\Quad_BgRaceScore2`, `FML\Controls\Quads\Quad_Bgs1`, `FML\Controls\Quads\Quad_Bgs1InRace`, `FML\Controls\Quads\Quad_BgsButtons`, `FML\Controls\Quads\Quad_BgsChallengeMedals`, `FML\Controls\Quads\Quad_BgsPlayerCard`, `FML\Controls\Quads\Quad_Copilot`, `FML\Controls\Quads\Quad_Emblems`, `FML\Controls\Quads\Quad_EnergyBar`, `FML\Controls\Quads\Quad_Hud3dEchelons`, `FML\Controls\Quads\Quad_Hud3dIcons`, `FML\Controls\Quads\Quad_Icons128x128_1`, `FML\Controls\Quads\Quad_Icons128x128_Blink`, `FML\Controls\Quads\Quad_Icons128x32_1`, `FML\Controls\Quads\Quad_Icons64x64_1`, `FML\Controls\Quads\Quad_Icons64x64_2`, `FML\Controls\Quads\Quad_ManiaPlanetLogos`, `FML\Controls\Quads\Quad_ManiaPlanetMainMenu`, `FML\Controls\Quads\Quad_ManiaplanetSystem`, `FML\Controls\Quads\Quad_MedalsBig`, `FML\Controls\Quads\Quad_TitleLogos`, `FML\Controls\Quads\Quad_...structionBullet_Buttons`, `FML\Controls\Quads\Quad_UIConstruction_Buttons`, `FML\Controls\Quads\Quad_UIConstruction_Buttons2`, `FML\Controls\Quads\Quad_UiSMSpectatorScoreBig`, `FML\Controls\TextEdit`, `FML\Controls\Video`, `eXpansion\Framework\Gui\Builders\WidgetBackground`, `eXpansion\Framework\Gui\...nents\abstractUiElement`, `eXpansion\Framework\Gui\Components\uiAnimation`, `eXpansion\Framework\Gui\Components\uiButton`, `eXpansion\Framework\Gui\Components\uiCheckbox`, `eXpansion\Framework\Gui\Components\uiConfirmButton`, `eXpansion\Framework\Gui\Components\uiDropdown`, `eXpansion\Framework\Gui\Components\uiInput`, `eXpansion\Framework\Gui\Components\uiInputMasked`, `eXpansion\Framework\Gui\Components\uiLabel`, `eXpansion\Framework\Gui\Components\uiLine`, `eXpansion\Framework\Gui\Components\uiScrollbar`, `eXpansion\Framework\Gui\Components\uiTextbox`, `eXpansion\Framework\Gui\Components\uiTooltip`, `eXpansion\Framework\Gui\Layouts\layoutLine`, `eXpansion\Framework\Gui\Layouts\layoutRow`, `eXpansion\Framework\Gui\Layouts\layoutScrollable`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
268		$this->height += $element->getHeight();
		0 ignored issues – show Bug introduced 2017-12-09 17:53 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `FML\Types\Renderable` as the method `getHeight()` does only exist in the following implementations of said interface: `ControlStub`, `FML\Controls\Audio`, `FML\Controls\Control`, `FML\Controls\Entry`, `FML\Controls\FileEntry`, `FML\Controls\Frame`, `FML\Controls\Frame3d`, `FML\Controls\FrameInstance`, `FML\Controls\Gauge`, `FML\Controls\Graph`, `FML\Controls\Label`, `FML\Controls\Labels\Label_Button`, `FML\Controls\Labels\Label_Text`, `FML\Controls\Quad`, `FML\Controls\Quads\Quad_321Go`, `FML\Controls\Quads\Quad_BgRaceScore2`, `FML\Controls\Quads\Quad_Bgs1`, `FML\Controls\Quads\Quad_Bgs1InRace`, `FML\Controls\Quads\Quad_BgsButtons`, `FML\Controls\Quads\Quad_BgsChallengeMedals`, `FML\Controls\Quads\Quad_BgsPlayerCard`, `FML\Controls\Quads\Quad_Copilot`, `FML\Controls\Quads\Quad_Emblems`, `FML\Controls\Quads\Quad_EnergyBar`, `FML\Controls\Quads\Quad_Hud3dEchelons`, `FML\Controls\Quads\Quad_Hud3dIcons`, `FML\Controls\Quads\Quad_Icons128x128_1`, `FML\Controls\Quads\Quad_Icons128x128_Blink`, `FML\Controls\Quads\Quad_Icons128x32_1`, `FML\Controls\Quads\Quad_Icons64x64_1`, `FML\Controls\Quads\Quad_Icons64x64_2`, `FML\Controls\Quads\Quad_ManiaPlanetLogos`, `FML\Controls\Quads\Quad_ManiaPlanetMainMenu`, `FML\Controls\Quads\Quad_ManiaplanetSystem`, `FML\Controls\Quads\Quad_MedalsBig`, `FML\Controls\Quads\Quad_TitleLogos`, `FML\Controls\Quads\Quad_...structionBullet_Buttons`, `FML\Controls\Quads\Quad_UIConstruction_Buttons`, `FML\Controls\Quads\Quad_UIConstruction_Buttons2`, `FML\Controls\Quads\Quad_UiSMSpectatorScoreBig`, `FML\Controls\TextEdit`, `FML\Controls\Video`, `eXpansion\Framework\Gui\Builders\WidgetBackground`, `eXpansion\Framework\Gui\...nents\abstractUiElement`, `eXpansion\Framework\Gui\Components\uiAnimation`, `eXpansion\Framework\Gui\Components\uiButton`, `eXpansion\Framework\Gui\Components\uiCheckbox`, `eXpansion\Framework\Gui\Components\uiConfirmButton`, `eXpansion\Framework\Gui\Components\uiDropdown`, `eXpansion\Framework\Gui\Components\uiInput`, `eXpansion\Framework\Gui\Components\uiInputMasked`, `eXpansion\Framework\Gui\Components\uiLabel`, `eXpansion\Framework\Gui\Components\uiLine`, `eXpansion\Framework\Gui\Components\uiScrollbar`, `eXpansion\Framework\Gui\Components\uiTextbox`, `eXpansion\Framework\Gui\Components\uiTooltip`, `eXpansion\Framework\Gui\Layouts\layoutLine`, `eXpansion\Framework\Gui\Layouts\layoutRow`, `eXpansion\Framework\Gui\Layouts\layoutScrollable`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
269		}
270
271		public function getChildren()
272		{
273		return $this->elements;
274		}
275
276
277		public function addClass($class)
278		{
279		$this->frameClasses [] = $class;
280		}
281
282		/**
283		* Add a new child
284		*
285		* @api
286		* @param Renderable $child Child Control to add
287		* @return void
288		* @deprecated Use addChild()
289		* @see Container::addChild()
290		*/
291		public function add(Renderable $child)
292		{
293		// do nothing
294		}
295
296		/**
297		* Add new children
298		*
299		* @api
300		* @param Renderable[] $children Child Controls to add
301		* @return void
302		*/
303		public function addChildren(array $children)
304		{
305		foreach ($children as $child) {
306		$this->addChild($child);
307		}
308		}
309
310		/**
311		* Remove all children
312		*
313		* @api
314		* @return static
315		*/
316		public function removeAllChildren()
317		{
318		$this->width = 0;
		0 ignored issues – show Documentation Bug introduced 2017-11-12 12:21 UTC by Report Bug Copy Issue Report The property `$width` was declared of type `double`, but `0` is of type `integer`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
319		$this->height = 0;
		0 ignored issues – show Documentation Bug introduced 2017-11-12 12:21 UTC by Report Bug Copy Issue Report The property `$height` was declared of type `double`, but `0` is of type `integer`. Maybe add a type cast? This check looks for assignments to scalar types that may be of the wrong type. To ensure the code behaves as expected, it may be a good idea to add an explicit type cast. $answer = 42; $correct = false; $correct = (bool) $answer; Loading history...
320		$this->elements = [];
321
322		return $this;
323		}
324
325		/**
326		* Remove all children
327		*
328		* @api
329		* @return void
330		* @deprecated Use removeAllChildren()
331		* @see Container::removeAllChildren()
332		*/
333		public function removeChildren()
334		{
335		// do nothing
336		}
337
338		/**
339		* Get the Format
340		*
341		* @api
342		* @param bool $createIfEmpty If the format should be created if it doesn't exist yet
343		* @return void
344		* @deprecated Use Style
345		* @see Style
346		*/
347		public function getFormat($createIfEmpty = true)
348		{
349
350		}
351
352		/**
353		* Set the Format
354		*
355		* @api
356		* @param Format $format New Format
357		* @return void
358		* @deprecated Use Style
359		* @see Style
360		*/
361		public function setFormat(Format $format = null)
362		{
363
364		}
365
366		public function setAlign($hAling = "left", $vAlign = "top")
367		{
368		$this->hAlign = $hAling;
369		$this->vAlign = $vAlign;
370
371		return $this;
372		}
373
374
375		public function setPosition($x, $y)
376		{
377		$this->setX($x);
378		$this->setY($y);
379
380		return $this;
381		}
382
383		/**
384		* @return null\|string
385		*/
386		public function getId()
387		{
388		return $this->frameId;
389		}
390
391		/**
392		* @param null\|string $frameId
393		* @return layoutLine
394		*/
395		public function setId($frameId)
396		{
397		$this->frameId = $frameId;
398
399		return $this;
400		}
401
402		/**
403		* @return string
404		*/
405		public function getHorizontalAlign(): string
406		{
407		return $this->hAlign;
408		}
409
410		/**
411		* @param string $hAlign
412		* @return layoutLine
413		*/
414		public function setHorizontalAlign(string $hAlign)
415		{
416		$this->hAlign = $hAlign;
417
418		return $this;
419		}
420
421		}
422

eXpansionPluginPack / eXpansion2

Push — master ( 1c1eb2...054cc9 )

layoutLine::getStartPosition() A

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