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Laravelメソッドインジェクション
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Takayuki
March 28, 2018
Technology
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Laravelメソッドインジェクション
Laravelメソッドインジェクション
Takayuki
March 28, 2018
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Transcript
Laravel method Injection Laravel method Injection
2 method Injectionͱ 3 ͍ํ Agenda 1 Laravelͷಛ
3 ࣗݾհ ◆໊લ ླ ೭(Suzuki Takayuki) ◆ࣗݾհ ɾ1990ɺਆಸݝੜ·Εɻ ɾࣾձਓʹͳ͔ͬͯΒɺϓϩάϥϛϯάΛ࢝ΊΔɻ ɾ2015ʹϑϧεϐʔυʹೖࣾ͠ɺ2017ʹϑϦʔϥϯεΛ
ͬͨޙʹ201711݄ʹԭೄͰىۀɻ ◆झຯ ίεϓϨɺԻָϥΠϒɺϚϥιϯେձʹग़Δɺٿ؍ઓ ◆εΩϧ ɾPHP, Symfony2,CakePHP3,Laravel5, ɾJavaScript, backbone.js,Angular4
1 Laravelͷಛ
5 1 Laravelͷಛ ɾۄͶ͗ͷΑ͏ͳߏͰϦΫΤετͱ Ϩεϙϯεͷؒʹ༷ʑͳॲཧΛڬΈࠐ Έ͍͢ɻ ɾόϦσʔγϣϯͳͲ୯ҰͷΤϯςΟ ςΟʹґଘ͢ΔͷͰͳ͘ɺForm୯ ҐͰ࣮Ͱ͖Δɻ MiddleWareͷྫ
ೝ ূ ν Σ ο Ϋɺ ό Ϧ σ ʔ γ ϣ ϯɺ CSRFτʔΫϯͷνΣοΫ
!ʮCakePHPʯʔ2016ͰɺCakePHP͕ओྲྀͰ͕͢ɺ20097݄͝ΖΛϐʔΫʹɺঃʑʹݕࡧ͕ݮগ͍ͯ͠·͢ɻ !ʮLaravelʯʔ2012͝Ζʹొ͠ɺݱࡏCakePHPʹ͙࣍̎൪ਓؾɻগͣͭ͠ݕࡧ্͕ঢɻ !ʮSymfonyʯʔ2008͝ΖCakePHPΛ͍͔͚Δ΄Ͳͷ͍͕͋Γ·͕ͨ͠ɺ2016ͷݱࡏશʹԼՐɻ LaravelҎ֎ͷPHPϑϨʔϜϫʔΫݮগʹ͋ΔΑ͏Ͱ͢ɻ͜͜·Ͱຊࠃ͚ͩΛݟ͖ͯ·ͨ͠ɻ࣍ʹւ֎ͷݱঢ়ΛݟͯΈ·͢ɻ ຊͷPHPϑϨʔϜϫʔΫͷಈ
ຊͱશ͘ঢ়گ͕ҧ͍·͢ɻҰ൪ݕࡧ͞Ε͍ͯΔʢΘΕ͍ͯΔʣͷ੨৭ͷʮLaravelʯɻLaravel্͚͕ͩঢ͠ɺͦͷଞ͕ݮগ ͍ͯ͠Δͱ͍͏ʹ͓͍ͯຊͱಉ͡Ͱ͕͢ɺݱࡏLaravel͕Ұ൪ओྲྀͱͳ͍ͬͯΔ͕ຊͱશ͘ҧ͍·͢ɻຊ Εͯւ֎ͷྲྀΕʹଈ͍ͯ͘͠Ͱ͠ΐ͏͔Βɺ͜ͷ··ʮCakePHPʯ͕ݮগ͠ɺʮLavelʯ͕ओྲྀʹͳ͍͖ͬͯͦ͏Ͱ͢ɻ ੈքͷPHPϑϨʔϜϫʔΫͷಈ ʙੈքͰ͢ͰʹʮLaravelʯ͕ओྲྀʙ
3େϑϨʔϜϫʔΫͷΠϝʔδ(एׯɺओ؍ؚΉ) CakePHP Laravel Symfony ૣ͍ ͍ ͍ ߴ͍ ։ൃ ֶशίετ
2 method Injectionͱ
1 0 DI (Dependency Injectionͷུޠ)ͱ ίϯϙʔωϯτؒͷґଘؔΛϓϩάϥϜͷιʔείʔυ͔Βഉআ͠ɺ֎෦ͷઃఆϑΝ ΠϧͳͲͰೖͰ͖ΔΑ͏ʹ͢ΔιϑτΣΞύλʔϯͰ͋Δɻӳޠͷ಄จࣈ͔ΒDIͱ ུ͞ΕΔɻ !ΫϥεͳͲͰݻఆԽ͞Εͨͷ͕͋ΔͱԿ͕ͳͷ? ɾॊೈੑ͕ͳ͍
ɾςετ͠ʹ͍͘ !ղܾํ๏ ʮґଘ͍ͯ͠Δ෦Λ֎͔Βೖ͢Δʯ
11 DIʹ͓͚Δʮґଘੑʯͱʮೖʯͷҙຯ ɾґଘੑ (େࡶʹ)ͱ͋ΔΫϥεʹɺݻఆͷఆɺมɺΠϯελϯε͕ೖͬͪΌ͍ͬͯΔঢ়ଶ ͭ·ΓͦͷΫϥεɺͦͷఆɺมɺΠϯελϯεʹґଘ͍ͯ͠Δ ɾೖ ͦͷΫϥεͷ֎͔ΒఆɺมɺΠϯελϯεΛ͋ΔΫϥεʹͿͪ͜Ή͜ͱ ҙ) Ϋϥε͚ͩʹݶΒͳ͍ͱ͍͏͋Δɻ͚Ͳɺ΄ͱΜͲͷ߹ΫϥεʹͳΔͷ ͰɺҎԼΫϥεʹ͢Δ
1 2 DIͱ ɾͭ·ΓɺԿ͕Կʹґଘ͍ͯ͠Δ? ͱ͋ΔΫϥε͕ɺݻఆͨ͠ଞͷ(ఆɺมɺΫϥεͳͲ)ʹґଘ͍ͯ͠Δ ɾͲ͏͍ͨ͠ͷ? ґଘੑΛͳͨ͘͢Ίʹɺಈతʹಈ࡞Λೖ͠Α͏ͥ! ͬͯ͜ͱ ͭ·Γɺ͋ΔΫϥεͷܾΊଧͪఆɺมɺΠϯελϯεΛഉআͯ͠ɺ֎͔Βೖ͢ Δ͜ͱͰɺಈతʹಈ࡞Λม͑ΒΕΔΑ͏ʹ͢Δ
ɾґଘ͍ͯ͠ΔͱɺԿ͕ݏͳͷ? ֎͔Βಈతʹಈ࡞ΛมߋͰ͖ͳ͍ͷͰɺςετͮ͠Β͍ ܾΊଧͪͳͷͰɺॊೈੑ͕ͳ͘ΧελϚΠζ͠ʹ͍͘
1 3 DIͱ ɾ۩ମతʹͲ͏ࠔΔͷ? ͋ΔΫϥε͚ͩςετ͍ͨ͠ͷʹதʹผͷΫϥε͕ೖ͍ͬͯΔͱςετ͠ʹ͍͘ ςετʹ͕͔͔࣌ؒΔϝιου͕தʹ͋ͬͯςετऴྃʹ͕͔͔࣌ؒΔ ɾͰɺ݁ہͲ͏͠Ζͬͯͷ? ҾͰɺΫϥεมΛ֎͔Βड͚औΕΔΑ͏ʹ͢Δ
1 4 DIͱ ɾंͰྫ͑ͯΈΔ ͔݁Βݴ͏ͱɺ ʮґଘੑͷߴ͍ंɺಛఆͷϝʔ ΧʔͷύʔπͰݻఆ͞ΕͪΌͬͯ ͍ͯɺΧελϚΠζͰ͖ͳ͍ंʯ ͱ͍͏͜ͱʹͳΔ
1 5 DIͷϝϦοτɾσϝϦοτ ϝϦοτ σϝϦοτ ɾιϑτΤΞͷ֊Λ͖Ε͍ʹͨ͠ઃܭ ͕༰қʹͳΔ ɾίʔυ͕؆ૉʹͳΓɺ։ൃظ͕ؒ͘ͳΔ ɾςετ͕༰қʹͳΓɺʮςετɾϑΝʔετʯ ʹΑΔ։ൃελΠϧΛऔΓ͘͢ͳΔ
ɾಛఆͷϑϨʔϜϫʔΫͷґଘੑ͕ۃখʹͳ ΔͨΊɺมԽʹڧ͍ιϑτΤΞΛ࡞Γ͘͢ ͳΔʢʹϑϨʔϜϫʔΫͷਐԽɺଞͷϑϨʔ ϜϫʔΫͷҠߦʹରԠ͘͢͠ͳΔʣ ɾ͡Ίʹ͕͔͔Δ߹͕ଟ͍ͱࢥΘΕΔ ΫϥεΛͨ͘͞Μ࡞ΔͷͰ(େͷ߹) ɾϓϩάϥϜͷ࣮ߦεϐʔυ͕͘ͳΔՄೳੑ ͕ߴ͍ ɾΫϥεϑΝΠϧ͕ࢁͰ͖Δ
1 6 Πϝʔδ
3 ͍ํ
1 8 ΠϯδΣΫγϣϯͷछྨ ɾίϯετϥΫλΠϯδΣΫγϣϯ └αʔϏεͳͲೖ ɾϝιουΠϯδΣΫγϣϯ └όϦσʔγϣϯͳͲ
1 9 ͍ํ
2 0 ͍ํ
2 1 ͍ํ
2 2 ͍ํ