実践DIコンテナ

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PHP BLT#4 (http://phpblt.connpass.com/event/27655/) 発表資料

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