Form Object へ捧げる気持ち

by HaiTo

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FormObjectʹ๋͛Δؾ࣋ͪ HaiTo / දࢀಓrb#38

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໨࣍ • About me • Conclusion • Context, Subject • Why • Conclusion - Revival

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໨࣍ • About me • Conclusion • Context, Subject • Why • Conclusion - Revival

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HaiTo Name: HaiTo Hobby: Game(League of Legends) ࠷ۙ͸PHPॻ͍ͯ·͢ɻ දࢀಓ.rbٱʑ͗͢Δ

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͖͑͘͢Ύʔͣ • ڧ͍ݴ༿Λൃ੠͠·͢ɻ • Θ͟ͱἤΓؾຯʹൃ੠͠·͢ɻ • ຊ౰͸ʮνʔϜͰٞ࿦ͯ͠ྑ͍ͱࢥͬͨͦͷ࣌఺ͷίϯ ηϯαεʹଇͬͯιϑτ΢ΣΞॻ͍͍ͯ͜͏ͳʯͱৗʹ ࢥ͍ͬͯ·͕͢ɺҰ୴͜ͷ͜ͱ͸๨Εͯ࿩͠·͢ɻ

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໨࣍ • About me • Conclusion • Context, Subject • Why • Conclusion - Revival

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େ੾ͳ͜ͱ͸࠷ॳʹ

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Զ͕ѱ͔ͬͨɻૉ௚ʹؒҧ͍ΛೝΊΔ͔Βɺ ΋͏FormObjectͱ͔࡞Δͷ͸΍Ίͯ͘Ε ݩωλ: https://qiita.com/joker1007/items/25de535cd8bb2857a6

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໨࣍ • About me • Conclusion • Context, Subject • Why • Conclusion - Revival

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Context • ݹࠓ౦੢ɺRailsͷMVCɺಛʹModelͷऔѻʹ͍ͭͯਓʑ͸಄Λ๊ ͖͑ͯͨ • ServiceClass, FormObject, Decorator, … • ModelΛऔΓѻ͏ผͷ૚Λ௥Ճ͢Δ͜ͱͰɺڽू౓ΛߴΊΔɺ͋Δ ͍͸ςελϏϦςΟΛߴΊΔ • ͦΜͳࢥ࿭ͷதͰ͜Ε·Ͱͨ͘͞ΜͷϨΠϠʔ΍࢓૊Έ͕Railsͷ ্ʹߏங͞Ε͍ͯͬͨ • Form Objectɺ൴΋·ͨͦͷ͏ͪͷҰਓͩ

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Subject • FormObject ͱ͍͏໊લͰɺViewModel͕ര஀͢Δ • ͜Ε͸ྑͦ͞͏ • ͦͯͦ͠ͷViewModel͕ͳ͔ͥӬଓԽͷ஌ࣝΛ͍࣋ͬͯ Δ • ŠƀŜƄƂŜŽūŘ

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໨࣍ • About me • Conclusion • Context, Subject • Why, What • Conclusion - Revival

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ͲΏ͜ͱ͔ʁ • Sublime Text 3 ʹFormObjectͷαϯϓϧίʔυ͕͋Δ ͷͰݟΔ • αϯϓϧίʔυͷ save ͸؆ศ͔ͩΒ͍͍͚Ͳɺ͍ͩͨ ͍FormObject͕ര஀͢Δͱ͖͸ෳࡶͳۀ຿༻݅ͱARͰ ఆٛ͞ΕͨσʔλεΩʔϚͷϛεϚονʹΑͬͯര஀͠ ͨΓɺContextΛ໌ࣔ͢ΔͨΊʹര஀͢ΔͷͰɺͦͷ Contextʹ͓͚ΔಛผͳValidation΍Save࣌ͷσʔλͷந ग़ɺ੔ܗ͕ൃੜͨ͠Γ·͢ɻ

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ͲΏ͜ͱ͔ʁ • αϯϓϧίʔυͷ save ͸؆ศ͔ͩΒ͍͍͚Ͳɺ͍ͩͨ ͍FormObject͕ര஀͢Δͱ͖͸ෳࡶͳۀ຿༻݅ͱARͰ ఆٛ͞ΕͨσʔλεΩʔϚͷϛεϚονʹΑͬͯര஀͠ ͨΓɺContextΛ໌ࣔ͢ΔͨΊʹര஀͢ΔͷͰɺͦͷ Contextʹ͓͚ΔಛผͳValidation΍Save࣌ͷσʔλͷந ग़ɺ੔ܗ͕ൃੜͨ͠Γ·͢ɻ

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ͲΏ͜ͱ͔ʁ • ͋ͱɺ͔ͤͬ͘ARͷੈք؍͔Β཭ΕͨͷʹΘ͟Θ͟ෳ਺ ͷ੹຿Λ࣋ͬͨClassΛ࡞Δͷ΋͍͔͕ͳ΋ͷ͔ʁ • ViewModelɺͭ·Γෳ਺ͷϞσϧ΍͋ΔϞσϧ͔Βಛఆ ίϯςΫετʹଇͬͨଐੑΛ࣋ͬͨදࣔ޲͚ͷObject ͡Όͳ͍Ͱ͔͢ • ͳΜͰͦͷViewModel͕ӬଓԽͷ஌ࣝΛ࣋ͬͯΔΜͰ͢ ͔ʂ AR͡Ό͋Δ·͍ʹʂAR͡Ό͋͋Δ·͍ʹʂʂʂ

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Ͱɺ͓લ͸Ͳ͏͍ͨ͠ͷʁ • Sublime Text 3ͷαϯϓϧίʔυ࠶ͼ

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Ͱɺ͓લ͸Ͳ͏͍ͨ͠ͷʁ • ݸਓతʹ͸͜Ε͘Βཻ͍౓খ͍ͨ͘͞͠ • ͋Δ͍͸FormObject͕ࣗ਎Λ౉ͯ͠SignupClassΛୟ͘ ͱ͔ɻ͘͢ͳ͘ͱ΋ผClassɻ

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໨࣍ • About me • Conclusion • Context, Subject • Why • Conclusion - Revival

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OOPͱ͔FormObjectΛ͢Ε͹͍͍ͱ͔ͦ͏ ͍͏ͷࣙΊͯɺͱΓ͋͑ͣ΄Μͱ੹຿ʹԠ͡ ͯΨϯΨϯClass࡞͍ͬͯ͜͏