実践DIコンテナ

Transcript

1. ࣮ફ%*ίϯςφ
   PO
   -BSBWFM !TPUB 1)1
   #-5
   

2. ࣗݾ঺հ w ਿӜᰜଠ
   4PUB
   4VHJVSB
   w !TPUB
   
   w ΃ͪͺʔྺ೥
   w

   גࣜձࣾΞΠελΠϧ೥໨ ʘ'PMMPX
   NFʗ

3. ΈΜͳʮ%*ศརͩͧʂʯ

4. ๻ʮͲ͏͍͏෩ʹʜʁʯ

5. ͯ͜ͱͰ

6. %*ίϯςφͷ࿩Λ͠·͢ ஌ͬͯΔͧͬͯํ͸πΠολʔͯ͠Ͳ͏ͧ Ňŏ﹏ŏ

7. %*
   ͱ͸ w %*
   
   %FQFOEFODZ
   *OKFDUJPO
   w ʮґଘੑͷ஫ೖʯͱݴ͏ͱ͔ݴΘͳ͍ͱ͔
   w ৄ͍͠આ໌͸࣌ؒͷ౎߹্Χοτ ứʆ

8. %*
   ίϯςφ
   ͱ͸ w %*
   ύλʔϯͰґଘղܾ͞ΕͨΠϯελϯεΛฦ ͯ͘͠ΕΔγϩϞϊ
   w ༷ʑͳ࣮૷͕͋Δ͕ɺ͜͜Ͱ͸-BSBWFMΛྫʹ

9. -BSBWFMʹ͓͚Δ
   %*
   ίϯςφ

10. %*
    $POUBJOFS
    PO
    -BSBWFM w ίϯετϥΫλͰλΠϓώϯτ͓͍ͯͨ͠Ϋϥε Λ%*
    ίϯςφ͕஫ೖͯ͘͠ΕΔ
    w ඞཁͳΫϥεʹ͞ΒʹඞཁͳΠϯελϯε͕͋ Ε͹࠶ؼతʹΠϯελϯεΛ஫ೖ͢Δ

11. %*
    $POUBJOFS
    PO
    -BSBWFM #SFBE

12. %*
    $POUBJOFS
    PO
    -BSBWFM #SFBE *
    OFFE
    #BDPO
    -FUUVDF
    BOE
    5PNBUP public function __construct( Bacon $bacon,

    Lettuce $lettuce, Tomato $tomato ) { // }

13. %*
    $POUBJOFS
    PO
    -BSBWFM %*
    $POUBJOFS (JWF
    ZPV #SFBE *
    OFFE
    #BDPO
    -FUUVDF
    BOE
    5PNBUP #BDPO -FUUVDF 5PNBUP

14. %*
    $POUBJOFS
    PO
    -BSBWFM %*
    $POUBJOFS *
    OFFE
    4BMU #SFBE #BDPO -FUUVDF 5PNBUP public function __construct(Salt

    $salt) { // }

15. %*
    $POUBJOFS
    PO
    -BSBWFM %*
    $POUBJOFS (JWF
    ZPV *
    OFFE
    4BMU #SFBE #BDPO -FUUVDF 5PNBUP 4BMU

16. %*
    $POUBJOFS
    PO
    -BSBWFM %*
    $POUBJOFS /FFE /FFE /FFE #SFBE #BDPO -FUUVDF 5PNBUP 4BMU

    /FFE

17. $MBTT
    #JOEJOH w %*
    ίϯςφʹ͋Β͔͡ΊΠϯελϯεΛಥͬࠐ ΊΔ

18. $MBTT
    #JOEJOH <?php /* ུ */ /** * */ public function

    boot() { $this->app->bind( // ίϯετϥΫλͰλΠϓώϯτ͞ΕΔΫϥε໊ \App\Dinners\PotatoTips::class, function ($app) { // ࣮ࡍʹฦ͞ΕΔΠϯελϯε return new \App\Dinners\Blt; } ); }

19. $MBTT
    #JOEJOHT "QQMJDBUJPO *
    OFFE
    1PUBUP5JQT %*
    $POUBJOFS

20. $MBTT
    #JOEJOHT "QQMJDBUJPO *
    OFFE
    1PUBUP5JQT %*
    $POUBJOFS $this->app->bind( \App\Dinners\PotatoTips::class, function ($app) {

    return new \App\Dinners\Blt; } );

21. $MBTT
    #JOEJOHT "QQMJDBUJPO *
    OFFE
    1PUBUP5JQT %*
    $POUBJOFS (JWF
    ZPV #MU

22. $MBTT
    #JOEJOHT "QQMJDBUJPO *
    OFFE
    1PUBUP5JQT %*
    $POUBJOFS (JWF
    ZPV #MU ˞௨ৗͷλΠϓώϯτͱಉ༷ɺ
    ܧঝؔ܎ʹͳ͍ͱΤϥʔʹͳΓ·͢

23. ͜͜·Ͱલ࠲

24. ຊ୊ ͜ͷ%*
    ίϯςφ͕໾ʹཱͬͨ৔໘Λ͝঺հʂʂʂ

25. ͦͷ ࣮૷ͷࠩ͠ସ͑

26. Ғ͍ਓʮந৅ʹґଘͤΑʯ w Α͋͘Δ%*
    ίϯςφͷ࢖͍ํͱͯ͠ந৅Ϋϥε ʹ۩৅ΫϥεΛ$MBTT
    #JOEJOH͢Δ

27. *OUFSGBDF
    BOE
    $MBTT interface Burger { public function addTopping($toppingName); } class Blt

    implements Burger { public function addTopping($toppingName) { // } }

28. #JOE
    *OUFSGBDF /* in DI Container */ public function boot() {

    // ΠϯλʔϑΣʔεʹ۩৅ΫϥεΛbind // BurgerΠϯλʔϑΣʔεΛλΠϓώϯτ͢Δͱ // BltΫϥε͕஫ೖ͞ΕΔ $this->app->bind(Burger::class, Blt::class); }

29. ಥવͷϦΫΤετ ʮԶ͸#-5͡Όͳͯ͘ςϦϠΩόʔΨʔ͕৯΂͍ͨʯ

30. ๻ʮطଘίʔυΛॻ͖׵͑ͣʹ ཁ๬ʹ౴͍͑ͨʯ

31. ͦ͏ͩʂந৅ͩʂ w ͜ͷ࣌ɺٻΊΒΕͯΔͷ͸#VSHFSΠϯλʔ ϑΣʔεΛ࣮૷ͨ͠৽ͨͳόʔΨʔ
    w ͭ·Γ಺෦తͳ࣮૷͕Ͳ͏มΘΖ͏ͱͦͷந৅ Λ࣮૷͢Ε͹ࠩ͠ସ͕͑Մೳ

32. /FX
    $MBTT interface Burger { public function addTopping($toppingName); } class Blt

    implements Burger { public function addTopping($toppingName) { // } } class Teriyaki implements Burger { public function addTopping($toppingName) { // } }

33. $IBOHF
    $MBTT
    #JOEJOH /* in DI Container */ public function boot() {

    // ݩʑͷΫϥε // $this->app->bind(Burger::class, Blt::class); // ৽ࠩ͘͠͠ସ͑ΔΫϥεΛBinding $this->app->bind(Burger::class, Teriyaki::class); }

34. .JTTJPO
    $PNQMFUF 㱼ʆ w ந৅ͱ%*
    ίϯςφΛ͏·͘ѻͬͯطଘίʔυʹ खΛೖΕͣʹ৽͍͠ίʔυʹࠩ͠ସ͑Δ͜ͱ͕ Մೳ
    w %*
    ίϯςφ͚ͩͷ࿩Ͱ͸ͳ͍ΜͰ͕͢ศརͩΑ ͱ͍͏ʜͶʜ

35. ͦͷ ςετ࣮૷

36. ྫ͑͹͜ΜͳςετΛॻ͖͍ͨ

37. 501ϖʔδʹΞΫηεͨ͠Β
    ͪΌΜͱϖʔδ͕දࣔ͞ΕΔ͔

38. "QQMJDBUJPO
    5FTUJOH w %#ʹ໰͍߹Θͤͯฦ͖ͬͯͨ΋ͷ͕501ϖʔδ ʹग़Δ͸ͣʜ
    w ͖ͪΜͱɺ͔ͭ%#͔ΒͷϨεϙϯε͕ࡌͬ ͯΕ͹0,

39. "QQMJDBUJPO
    5FTUJOH /** * TOPϖʔδʹΞΫηεͨ͠Β’username'ͷจࣈྻ͕͋Γɺ
    
    
    * HTTPεςʔλείʔυ͕200Ͱ͋Δ͜ͱ */ public function testAccessTopPage()

    { $this->visit('/top') ->see(‘username') ->assertResponseOk(); }

40. ೰Έ w ςετέʔε࣮ߦ͞ΕΔ౓ʹ%#ΞΫηε͢Δͷ πϥΠ
    w ੒ޭ༻ࣦഊ༻ͷσʔλΛέʔε͝ͱʹ༻ҙ͢Δ ͷπϥΠ
    w ςετલޙͰ%#ͷ͓૟আͱ͔πϥΠ

41. 6TF
    %*
    $POUBJOFS
     ͦΕɺ%*
    ίϯςφͰղܾͰ͖·͢Α

42. $MBTT
    #JOEJOH w σʔλʹΞΫηεͯ͠ΔΫϥε΋%*
    ίϯςφ͔ Β஫ೖ͞Ε͍ͯΔ
    w ςετத͚ͩσʔλΞΫηεΫϥεʹߜͬͯϞο ΫΫϥεʹ#JOEJOHͯ͠͠·͑͹͓̺

43. .BLJOH
    .PDL
    $MBTT // σʔλΞΫηεΫϥεͷϞοΫ࡞੒ $userMock = \Mockery::mock(\User::class); $userMock->shouldReceive(‘getUsers')->andReturn('username');

44. #JOEJOH
    .PDL
    $MBTT // ϞοΫΫϥεΛBinding $this->app->bind(\User::class, function () use ($userMock) { return

    $userMock; });

45. 5FTUJOH public function testAccessTopPage() { // σʔλΞΫηεΫϥεͷϞοΫ࡞੒ $userMock = \Mockery::mock(\User::class);

    $userMock->shouldReceive('getUsers')->andReturn('username'); // ϞοΫΫϥεΛBinding $this->app->bind(\User::class, function () use ($userMock) { return $userMock; }); // ςετ࣮ߦ $this->visit('/top') ->see('username') ->assertResponseOk(); }

46. .JTTJPO
    $PNQMFUF 㶅㱿㶅 w ष͍΋ͷʹ֖ςετͷ໨తΛՌͨͨ͢ΊʹΞϓ ϦέʔγϣϯͷҰ෦෼͚ͩϞοΫͰࠩ͠ସ͑Δ ͜ͱ͕Ͱ͖ͨʂ
    w ΞΫηεςετͰͳͯ͘΋͍Ζ͍Ζͳͱ͜ΖͰ Ԡ༻Մೳ
    w

    "1*ΞΫηεͷϞοΫͱ͔

47. ·ͱΊ w %*
    ίϯςφ͸Ϋϥεͷґଘ͕ղܾ͞ΕͨΠϯε λϯεΛฦͯ͘͠ΕΔຐ๏ͷശ
    w ͏·͘པΕ͹ςετ΍࣮૷ͷࠩ͠ସ͕͑ͱͯ΋ ؆୯@ ᵇʮЏ @
    w

    ΠέͯΔ%*ίϯςφϥΠϒϥϦ͸Ұഋ͋ΔͷͰ ֤ࣗ(PPHMFઌੜʂ

48. Ҏ্ʂ