InterfaceManager - Code Metrics - Inspection of "Patch 1" - slawomirkania/class-generator-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#14)

unknown

created 2017-04-24 11:35 UTC

InterfaceManager A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	156
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

Metric	Value
wmc	13
lcom	1
cbo	4
dl	0
loc	156
rs	10
c	0
b	0
f	0

13 Methods

Rating	Name	Size	Complexity
A	__construct()	5	1
A	isValidNamespace()	4	1
A	getClassManager()	4	1
A	setClassManager()	5	1
A	getNamespace()	4	1
A	getMethods()	4	1
A	setMethods()	5	1
A	getComment()	4	1
A	getName()	4	1
A	getNamespaceWithoutName()	4	1
A	getDirectory()	4	1
A	getNamespaceWithoutNameAndBackslashPrefix()	4	1
A	getTemplateTags()	9	1

<?php

namespace SimpleEntityGeneratorBundle\Lib\Items;

use Doctrine\Common\Collections\ArrayCollection;
use Exception;
use SimpleEntityGeneratorBundle\Lib\Interfaces\DumpableInterface;
use SimpleEntityGeneratorBundle\Lib\Interfaces\RenderableInterface;
use SimpleEntityGeneratorBundle\Lib\Interfaces\StructureWithMethodsInterface;
use SimpleEntityGeneratorBundle\Lib\Tools;
use Symfony\Component\Validator\Constraints as Assert;
use SimpleEntityGeneratorBundle\Lib\Traits\TemplateTrait;

/**
 * Class Interface Manager
 *
 * @author Sławomir Kania <[email protected]>
 */
class InterfaceManager implements RenderableInterface, DumpableInterface, StructureWithMethodsInterface
{
    use TemplateTrait;

    /**
     * @Assert\NotNull(message = "Interface has to know about class!")
     * @Assert\Valid()
     */
    private $classManager = null;

    /**
     * @var ArrayCollection
     * @Assert\NotNull(message = "Interface methods collection can not be emtpy")
     * @Assert\Valid()
     */
    private $methods = null;

    /**
     * Construct
     *
     * @param ClassManager $classManager
     */
    public function __construct(ClassManager $classManager)
    {
        $this->setClassManager($classManager);
        $this->setMethods(new ArrayCollection());
    }

    /**
     * @Assert\IsTrue(message = "Invalid interface namespace, check yaml schema! eg. \AppBundle\Location\Entity")
     * @return boolean
     */
    public function isValidNamespace()
    {
        return Tools::isNamespaceValid($this->getNamespace());
    }

    /**
     * @return ClassManager
     */
    public function getClassManager()
    {
        return $this->classManager;
    }

    /**
     * @param ClassManager $classManager
     * @return InterfaceManager
     */
    public function setClassManager(ClassManager $classManager)
    {
        $this->classManager = $classManager;
        return $this;
    }

    /**
     * Return namespace
     *
     * @return string
     */
    public function getNamespace()
    {
        return sprintf("%s%s", $this->getClassManager()->getNamespace(), "Interface");
    }

    /**
     * Return collection of methods
     *
     * @return ArrayCollection
     */
    public function getMethods()
    {
        return $this->methods;
    }

    /**
     * Set collection of methods
     *
     * @param ArrayCollection $methods
     * @return InterfaceManager
     */
    public function setMethods(ArrayCollection $methods)
    {
        $this->methods = $methods;
        return $this;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * Return comment for interface
     *
     * @return string
     */
    public function getComment()
    {
        return sprintf("Interface for entity : %s", $this->getClassManager()->getNamespace());
    }

    /**
     * Return name of class/interface from namespace
     *
     * @return string
     * @throws Exception
     */
    public function getName()
    {
        return Tools::getNameFromNamespace($this->getNamespace());
    }

    /**
     * Return namespace without name - for rendering namespace in class
     *
     * @return string
     * @throws Exception
     */
    public function getNamespaceWithoutName()
    {
        return Tools::getNamespaceWithoutName($this->getNamespace());
    }

    /**
     * Return namespace without name - for createing directory
     *
     * @return string
     * @throws Exception
     */
    public function getDirectory()
    {
        return Tools::getDirectoryFromNamespace($this->getNamespace());
    }

    /**
     * Return namespace without name - for rendering namespace in class
     *
     * @return string
     * @throws Exception
     */
    public function getNamespaceWithoutNameAndBackslashPrefix()
    {
        return Tools::removeBackslashPrefixFromNamespace(Tools::getNamespaceWithoutName($this->getNamespace()));
    }

    /**
     * Return set of tags used in template
     *
     * @return array
     */
    public function getTemplateTags()
    {
        return [
            self::TAG_NAMESPACE,
            self::TAG_COMMENT,
            self::TAG_NAME,
            self::TAG_METHODS,
        ];
    }
}


1			<?php
2
3			namespace SimpleEntityGeneratorBundle\Lib\Items;
4
5			use Doctrine\Common\Collections\ArrayCollection;
6			use Exception;
7			use SimpleEntityGeneratorBundle\Lib\Interfaces\DumpableInterface;
8			use SimpleEntityGeneratorBundle\Lib\Interfaces\RenderableInterface;
9			use SimpleEntityGeneratorBundle\Lib\Interfaces\StructureWithMethodsInterface;
10			use SimpleEntityGeneratorBundle\Lib\Tools;
11			use Symfony\Component\Validator\Constraints as Assert;
12			use SimpleEntityGeneratorBundle\Lib\Traits\TemplateTrait;
13
14			/**
15			* Class Interface Manager
16			*
17			* @author Sławomir Kania <[email protected]>
18			*/
19			class InterfaceManager implements RenderableInterface, DumpableInterface, StructureWithMethodsInterface
20			{
21			use TemplateTrait;
22
23			/**
24			* @Assert\NotNull(message = "Interface has to know about class!")
25			* @Assert\Valid()
26			*/
27			private $classManager = null;
28
29			/**
30			* @var ArrayCollection
31			* @Assert\NotNull(message = "Interface methods collection can not be emtpy")
32			* @Assert\Valid()
33			*/
34			private $methods = null;
35
36			/**
37			* Construct
38			*
39			* @param ClassManager $classManager
40			*/
41			public function __construct(ClassManager $classManager)
42			{
43			$this->setClassManager($classManager);
44			$this->setMethods(new ArrayCollection());
45			}
46
47			/**
48			* @Assert\IsTrue(message = "Invalid interface namespace, check yaml schema! eg. \AppBundle\Location\Entity")
49			* @return boolean
50			*/
51			public function isValidNamespace()
52			{
53			return Tools::isNamespaceValid($this->getNamespace());
54			}
55
56			/**
57			* @return ClassManager
58			*/
59			public function getClassManager()
60			{
61			return $this->classManager;
62			}
63
64			/**
65			* @param ClassManager $classManager
66			* @return InterfaceManager
67			*/
68			public function setClassManager(ClassManager $classManager)
69			{
70			$this->classManager = $classManager;
71			return $this;
72			}
73
74			/**
75			* Return namespace
76			*
77			* @return string
78			*/
79			public function getNamespace()
80			{
81			return sprintf("%s%s", $this->getClassManager()->getNamespace(), "Interface");
82			}
83
84			/**
85			* Return collection of methods
86			*
87			* @return ArrayCollection
88			*/
89			public function getMethods()
90			{
91			return $this->methods;
92			}
93
94			/**
95			* Set collection of methods
96			*
97			* @param ArrayCollection $methods
98			* @return InterfaceManager
99			*/
100			public function setMethods(ArrayCollection $methods)
101			{
102			$this->methods = $methods;
103			return $this;
			0 ignored issues – show Bug Best Practice introduced 2017-04-24 11:43 UTC by Report Bug Copy Issue Report The return type of `return $this;` (`SimpleEntityGeneratorBun...\Items\InterfaceManager`) is incompatible with the return type declared by the interface `SimpleEntityGeneratorBun...dsInterface::setMethods` of type `SimpleEntityGeneratorBun...rfaces\InterfaceManager`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
104			}
105
106			/**
107			* Return comment for interface
108			*
109			* @return string
110			*/
111			public function getComment()
112			{
113			return sprintf("Interface for entity : %s", $this->getClassManager()->getNamespace());
114			}
115
116			/**
117			* Return name of class/interface from namespace
118			*
119			* @return string
120			* @throws Exception
121			*/
122			public function getName()
123			{
124			return Tools::getNameFromNamespace($this->getNamespace());
125			}
126
127			/**
128			* Return namespace without name - for rendering namespace in class
129			*
130			* @return string
131			* @throws Exception
132			*/
133			public function getNamespaceWithoutName()
134			{
135			return Tools::getNamespaceWithoutName($this->getNamespace());
136			}
137
138			/**
139			* Return namespace without name - for createing directory
140			*
141			* @return string
142			* @throws Exception
143			*/
144			public function getDirectory()
145			{
146			return Tools::getDirectoryFromNamespace($this->getNamespace());
147			}
148
149			/**
150			* Return namespace without name - for rendering namespace in class
151			*
152			* @return string
153			* @throws Exception
154			*/
155			public function getNamespaceWithoutNameAndBackslashPrefix()
156			{
157			return Tools::removeBackslashPrefixFromNamespace(Tools::getNamespaceWithoutName($this->getNamespace()));
158			}
159
160			/**
161			* Return set of tags used in template
162			*
163			* @return array
164			*/
165			public function getTemplateTags()
166			{
167			return [
168			self::TAG_NAMESPACE,
169			self::TAG_COMMENT,
170			self::TAG_NAME,
171			self::TAG_METHODS,
172			];
173			}
174			}
175

slawomirkania / class-generator-bundle

Pull Request — master (#14)

InterfaceManager A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

13 Methods

Duplication Side-by-Side

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