単方向依存を実現する静的解析ライブラリのご紹介 / Analyze PHP Dependencies

クリーンアーキテクチャや独立したコアレイヤパターンなどのアーキテクチャ設計の広まりや、PHPがstaticに構造を持ち始めた時代を背景に、PHPの依存関係を静的解析するライブラリを作りましたのでご紹介しました。

是非使ってみてください！
https://packagist.org/packages/nazonohito51/dependency-analyzer

Transcript

1. 1)1FS,BJHJ
   ⶡ亠⺸❣㰆؅㲔杯׌׾
   ꪐ氳鉮冪ٚؕهٚٛסׇ磆☭
   
   

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2. 
   #"4&1SPEVDU%JWJTJPOմ䃷㼖䜔
   !OB[POPIJUP
   
   

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3. -BZFSFE"SDIJUFDUVSF
   %FQFOEFODZ*OWFSTJPO
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4. ಠཱͨ͠ίΞϨΠϠύλʔϯ΋͋Δͧʂ
   IUUQTCMPHTIJOYDPNFOUSZJOEFQFOEFOUDPSFMBZFSQBUUFSO
   

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5. ؠٚتס❣㰆畘杼
   ע׋״ױ׊ג
   

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6. #VU
   

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7. ゖ❣㰆׊יַ׾ؠٚت؅⪒י䧸ׅ׻
   
   class SomeClass extends ParentClass implements SomeInterface
   {
   use SomeTrait;
   private $someClass1;
   public function __construct()
   {
   $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
   }
   public function someMethod(SomeClass1 $someClass1): SomeClass3
   {
   try {
   $unknownClass = $someClass1->someMethod1($this->someClass1->property);
   if (!$unknownClass instanceof SomeClass2) {
   throw new SomeException();
   }
   return $unknownClass->getSomeClass3();
   } catch (SomeException $e) {
   // TODO: error handling
   }
   }
   /**
   * @return SomeClass2[]
   */
   public function returnValueTypeByPhpDoc(): array
   {
   return [new SomeClass2(), new SomeClass2()];
   }
   }
   

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8. ؂־׾־
   

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9. 䡘չ☔걉ֿ
   خنعؘؗؓס啶鵰؅
   䨿ֻ׾׆כעꦘ׊ַ
   

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10. 
    ೴಺ઃܭ
    ίʔυ
    

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11. 
    ೴಺ઃܭ
    ίʔυ
    1)1TZOUBY
    QIQEPD
    FUD
    

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12. 鲣䇗ס1)1ע
    ꪐ氳מ
    啶鵰؅䧏ח׻ֹמםזי׀ג
    TUBUJD
    

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13. ☪׆א1)1خنعؘؗؓס
    ꪐ氳啶鵰מ泘؅⺸ׄ׾侇
    

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14. خنعؘؗؓס釤ֻ׾⴫
    
    ӳӳ
    

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15. IUUQTQBDLBHJTUPSHQBDLBHFTOB[POPIJUPEFQFOEFODZBOBMZ[FS
    EFQFOEFODZBOBMZ[FS
    

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16. 1PXFSFECZ
    
    1)14UBO
    

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17. ؠٚتס❣㰆꞊➟؅
    鉮冪׌׾ٚؕهٚٛ
    
    

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18. 8IBUJT❣㰆꞊➟
    
    

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19. ؕ٤ذ٭نؘ٭تֿ㚺催׈׿ג㕙⺬מ
    䏅ꮶֿ氦榟׌׾꞊➟
    
    

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20. ؕ٤ذ٭نؘ٭ت؅湳זיַ׾
    ❣㰆ֵֿ׾
    
    

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21. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    

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22. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    UZQFIJOUJOH
    

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23. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    SFUVSOWBMVFUZQF
    

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24. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    OFXPCKFDU
    

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25. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    DBMMQVCMJDNFUIPE
    

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26. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    QVCMJDQSPQFSUZGFUDI
    

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27. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    QVCMJDDPOTUBOUGFUDI
    

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28. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    QIQEPD
    

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29. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    FYUFOET
    

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30. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    JNQMFNFOUT
    

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31. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    VTFUSBJU
    

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32. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    UISPX
    

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33. ❆ֻף׆סؠٚتס㕙⺬
    
    class SomeClass extends ParentClass implements SomeInterface
    {
    use SomeTrait;
    private $someClass1;
    public function __construct()
    {
    $this->someClass1 = new SomeClass1(SomeClass1::STATUS_OK);
    }
    public function someMethod(SomeClass1 $someClass1): SomeClass3
    {
    try {
    $unknownClass = $someClass1->someMethod1($this->someClass1->property);
    if (!$unknownClass instanceof SomeClass2) {
    throw new SomeException();
    }
    return $unknownClass->getSomeClass3();
    } catch (SomeException $e) {
    // TODO: error handling
    }
    }
    /**
    * @return SomeClass2[]
    */
    public function returnValueTypeByPhpDoc(): array
    {
    return [new SomeClass2(), new SomeClass2()];
    }
    }
    DBUDI
    

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34. UZQFIJOUJOH
    OFXPCKFDU
    QVCMJDQSPQFSUZDPOTUBOU
    GFUDI
    SFUVSOWBMVFUZQF
    DBMMQVCMJDNFUIPE
    QIQEPD
    VTFUSBJU
    DBUDI
    FYUFOETJNQMFNFOUT
    UISPX
    ❣㰆꞊➟ֿ氦榟׌׾ب٤ذشؠت┉鼧
    
    

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35. ❣㰆꞊➟؅鉮冪׊յ
    
    %FQFOEFS
    %FQFOEFF
    %FQFOEFF
    %FQFOEFF
    %FQFOEFF
    %FQFOEFF
    

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36. ⪒ؠٚتס❣㰆꞊➟؅꥗״յ
    
    %FQFOEFS
    %FQFOEFF
    %FQFOEFF
    %FQFOEFF
    %FQFOEFF
    %FQFOEFF
    %FQFOEFS
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37. 僗⺸ءٚن׫㚺䬵
    
    "
    &
    %
    $
    #
    '
    (
    *
    )
    (
    ,
    +
    

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38. 
    僗⺸ءٚن؅➘⮵מ✳ֹ
    ❣㰆꞊➟סٜ٭ٜزؘشؠ
    
    ءٚن槆⥼ס榟䡗
    
    䐠梪❣㰆ס吾⭳
    
    

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39. ءٚن槆⥼؅榟䡗
    
    杯㏇עQVNMסײ㵚䑴
    

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40. ءٚن槆⥼؅榟䡗
    
    ך־׌ׁ׾㕙⺬ע؛وب٘٤䧗㲊ךױכ
    ״׾׆כ׵⭳全׾
    OBNFTQBDFךױכ״׾
    ؙ٤عٛמױכ״׾
    

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41. ❣㰆꞊➟סٜ٭ٜزؘشؠ
    
    ز٭ّך婊״ג❣㰆ٜ٭ٜסزؘشؠֿ
    ך׀׾
    &OUFSQSJTF#VTJOFTT3VMFT
    "QQMJDBUJPO#VTJOFTT3VMFT
    *OUFSGBDF"EBQUFST
    'SBNFXPSLT%SJWFST
    

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42. ❣㰆ٜ٭ٜס䧗㲊亠嫎
    
    return [
    'Layer dependency rule' => [
    'controller_layer' => [
    'define' => ['\App\\', '!\App\Providers\\'],
    ],
    'application_layer' => [
    'define' => ['\Acme\Application\\'],
    'depender' => ['controller_layer'],
    ],
    'domain_layer' => [
    'define' => ['\Acme\Domain\\'],
    'depender' => ['application_layer']
    ]
    ]
    ];
    

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43. return [
    'Layer dependency rule' => [
    'controller_layer' => [
    'define' => ['\App\\', '!\App\Providers\\'],
    ],
    'application_layer' => [
    'define' => ['\Acme\Application\\'],
    'depender' => ['controller_layer'],
    ],
    'domain_layer' => [
    'define' => ['\Acme\Domain\\'],
    'depender' => ['application_layer']
    ]
    ]
    ];
    ❣㰆ٜ٭ٜס䧗㲊亠嫎
    
    ٜ٭ٜ⺲
    

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44. return [
    'Layer dependency rule' => [
    'controller_layer' => [
    'define' => ['\App\\', '!\App\Providers\\'],
    ],
    'application_layer' => [
    'define' => ['\Acme\Application\\'],
    'depender' => ['controller_layer'],
    ],
    'domain_layer' => [
    'define' => ['\Acme\Domain\\'],
    'depender' => ['application_layer']
    ]
    ]
    ];
    ❣㰆ٜ٭ٜס䧗㲊亠嫎
    
    ؤ٤َ٭ؾ٤عס㲊紶
    ⺲⯥狜ꝴך䧗㲊
    

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45. return [
    'Layer dependency rule' => [
    'controller_layer' => [
    'define' => ['\App\\', '!\App\Providers\\'],
    ],
    'application_layer' => [
    'define' => ['\Acme\Application\\'],
    'depender' => ['controller_layer'],
    ],
    'domain_layer' => [
    'define' => ['\Acme\Domain\\'],
    'depender' => ['application_layer']
    ]
    ]
    ];
    ❣㰆ٜ٭ٜס䧗㲊亠嫎
    
    ؤ٤َ٭ؾ٤عס❣㰆ٜ٭ٜס㲊紶
    EFQFOEFS❣㰆׈׿י׵荁ַؤ٤َ٭ؾ٤ع
    EQFFOEFF❣㰆׊י׵荁ַؤ٤َ٭ؾ٤ع
    

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46. ٜ٭ٜ鷿⹚סزؘشؠ
    
    $*ךزؘشؠ⺎耆
    

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47. return [
    'Layer dependency rule' => [
    'controller_layer' => [
    'define' => ['\App\\', '!\App\Providers\\'],
    ],
    'application_layer' => [
    'define' => ['\Acme\Application\\'],
    'depender' => ['controller_layer'],
    ],
    'domain_layer' => [
    'define' => ['\Acme\Domain\\'],
    'depender' => ['application_layer']
    ]
    ]
    ];
    ❣㰆ٜ٭ٜס䧗㲊亠嫎
    
    ׆סٜ٭ٜنٜؒؕ舅⛮ֿյ
    אסَٛةعٛמֽׄ׾
    錃銶䧗ꄠס辐伺כ׊י䣽ֻ׾
    

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48. QIQEPDמ׻׾❣㰆ٜ٭ٜס䧗㲊
    
    declare(strict_types=1);
    namespace Acme\Domain\ValueObjects;
    /**
    * @canOnlyUsedBy \Acme\Domain\Entities\User
    * @canOnlyUsedBy \Acme\Domain\Repositories\UserRepository
    */
    class UserName
    {
    // ...
    }
    !DBO0OMZ6TFE#Z
    ך׆סؠٚتמ❣㰆׊י׵荁ַؠٚت؅꡾㲊⴫
    

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49. QIQEPDמ׻׾❣㰆ٜ٭ٜס䧗㲊
    
    $*ךزؘشؠ⺎耆
    

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50. $controllerDefine = ['\App\\', '!\App\Providers\\'];
    $applicationDefine = ['\Acme\Application\\'];
    $domainDefine = ['\Acme\Domain\\'];
    return [
    'Facadeܯ࡯ͩɺखΛ্͛Ζʂʂ ' => [
    'Sanctuary' => [
    'define' => array_merge($controllerDefine, $applicationDefine, $domainDefine),
    'dependee' => ['!Facade']
    ],
    'Facade' => [
    'define' => [
    '\App','\Artisan','\Auth','\Blade','\Broadcast','\Bus','\Cache','\Config',
    '\Cookie','\Crypt','\DB','\Event','\File','\Gate','\Hash','\Lang','\Log',
    '\Mail','\Notification','\Password','\Queue','\Redirect','\Request','\Response',
    '\Route','\Schema','\Session','\Storage','\URL','\Validator','\View'
    ]
    ]
    ]
    ];
    'BDBEF閛㴔׵ך׀׾
    
    

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51. 'BDBEF閛㴔׵ך׀׾
    
    

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52. 䐠梪❣㰆ס吾⭳
    
    ˘ؤ٤َ٭ؾ٤عס❣㰆ءٚنמ䐠梪❣㰆ֵֿזיעם׼םַ˙
    $MFBO"SDIJUFDUVSF
    瑬珕ؤ٤َ٭ؾ٤عס磵⺬
    "DZDMJD%FQFOEFODJFT1SJODJQMF
    ꪜ䐠梪❣㰆꞊➟ס⸉⯞
    

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53. ⮆־׽ט׼ַ䐠梪❣㰆
    
    "
    &
    %
    $
    #
    '
    (
    *
    )
    (
    ,
    +
    

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54. 䐠梪❣㰆ס吾⭳
    
    

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55. IUUQTQBDLBHJTUPSHQBDLBHFTOB[POPIJUPEFQFOEFODZBOBMZ[FS
    佭ꪜ✳זיׂד׈ַ
    

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56. 5BLFBHPPE
    TPGUXBSFEFTJHOMJGF
    
    

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57. ׇ岲绱
    ֵ׽ֿכׇֹ׉ַױ׊ג
    
    

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58. 8F˖SF)JSJOH
    
    

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