Laravelにおける後悔しないためのアプリケーション設計

by localdisk

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Laravelʹ͓͚Δ ޙչ͠ͳ͍ͨΊͷ ΞϓϦέʔγϣϯઃܭ Laravel Osaka 2016 @localdisk

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ࣗݾ঺հ দඌେ ·͓ͭ·͞Δ EEE ΤϯδχΞ Πϊϕʔλʔδϟύϯॴଐ ΤϯδχΞɾσβ ΠφɾσΟϨΫλΛืूத ޷ධൃചத @localdisk

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ืूͯ͠·͢ʂʂʂ

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ޙչ͠ͳ͍ΞϓϦέʔγϣϯઃܭ ͱ͸?

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όάΛग़͞ͳ͍།Ұͷํ๏͸ϓϩάϥϜΛॻ͔ͳ͍͜ͱͩ ʕϓϩάϥϚͷ֨ݴʕ

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ͦ͏͍͏Θ͚ʹ΋͍͔ͳ͍

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ݱ࣮͸ݫ͍͠

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ଥڠͯ͠ γϯϓϧ͞Λͨ΋ͭ

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• ޙչ͠ͳ͍ͨΊʹͲ͏͢Δ͔? • FacadeΛ߇͑ͯΈΔ • Named Routes • FormRequest • ControllerͰEloquentͷϝιουνΣΠϯېࢭ • Repository Pattern Agenda

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FacadeΛ߇͑ͯΈΔ

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• ੩తϝιουͷΑ͏ʹ࢖͑Δ • ࣮ࡍ͸αʔϏείϯςφ͔ΒऔΓग़͍ͯ͠Δ • Ͳ͔͜ΒͰ΋࢖͑Δ • ViewͷதͰ΋ • \Auth::check() • ݁ՌɺΫϥεͷ੹຿͕େ͖͘ͳΔ Facade ͸ศར͚ͩͲ…

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https://readouble.com/laravel/5.3/ja/facades.html#facade-class-reference DIΛ࢖͓͏

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ͳΔ΂͘ Contract ࢖͓͏ DIΛ࢖͓͏(2)

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• Facade Λ࢖͏͔ΘΓʹ DI Λ͢Δͱ࢖༻͢Δͱ ϝιουͷҾ਺ʹ࢖༻͢ΔΫϥε͕ฒͿ • ͋ɺ΍͹͍ɻͱΘ͔Δɻ • FacadeΛܦ༝͠ͳ͍ͷͰएׯૣ͘ͳΔ ͳͥ DI ͔?

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Named Routes

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• Routeʹ໊લΛ͚ͭΔ • route(‘osaka’); ͰURL͕औಘͰ͖Δ • URL͕มΘͬͯ΋҆৺ Named Routes

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FormRequest

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গͣͭ͠هड़ྔ͕ݮ͍ͬͯΔ ͔͠͠ϊΠζʹͳ͍ͬͯΔͷ͸൱Ίͳ͍ Validation ͷมભ

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• php artisan make:request Ϋϥε໊ • rulesϝιουΛ࣮૷ FormRequest

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• ControllerͰϝιουΠϯδΣΫγϣϯ͢Δ͚ͩ • ϊΠζ͕ফ͑ͯϩδοΫʹूதͰ͖Δ FormRequest

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ControllerͰEloquentͷ ϝιουνΣΠϯېࢭ

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Model Binding

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ʮಉ݁͡ՌΛAPIͰฦͤΔΑ͏ʹ͠ͱ͍ͯͶʯ ͱݴΘΕͨΒ…ʁ ControllerͰϝιουνΣΠϯ͸μϝʂ

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ModelʹΫΤϦΛด͡ࠐΊΔ

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Repository Pattern

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• Eloquent͸ User::find ͷΑ͏ʹ੩తʹݺ΂ ·͕͢ɺFacadeͰ͸ͳ͍ɻ • ΑͬͯshouldRecieveͱ͍͏ϝιου͸ଘࡏ͠ ͳ͍ • Eloquent͸DBʹґଘ͍ͯ͠Δ • ςετ͕ࠔΔ ͳͥ Repository Pattern?

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• ΠϯλʔϑΣʔεΛఆٛ Repository Patternͷ࡞Γํ

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• ΠϯλʔϑΣʔεΛ࣮૷ɻ͋ͱ͸ίϯτϩʔϥͰΠ ϯδΣΫγϣϯ͢Δ Repository Patternͷ࡞Γํ