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try rails 4

try rails 4

M3 Tech Talk #1 2013/05/24

Takayuki Matsubara

May 22, 2013
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  1. !NBHF
    5SZ3BJMT

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  2. (JU)VCNBHFEFW
    5XJUUFS!NBHF

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  4. ਺ճ͔͠ߦͬͯͳ͍͚Ͳ

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  5. ผ݅Ͱ͕͢
    3VCZ)JSPCBͰ-5͢Δ͜ͱʹͳΓ·͠
    ͨ
    ΈΜͳ΋Ԡื͢Ε͹͍͍ͱࢥ͏

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  6. ຊ୊

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  7. ·ͩϦϦʔε͞Εͯ
    ͍ͳ͍ʂʂ̍
    http://www.flickr.com/photos/anandham/4952020586/

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  8. ͋ͱ΋͏গ͠
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  10. ରԠͨ͜͠ͱ
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    ৽ػೳ΁ͷҠߦ
    4UBHJOH؀ڥ΁

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  11. SBJMTVQEBUF

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  12. (FNpMF
    gem 'rails', '4.0.0.rc1'
    $ gem install -v 1.3.0
    bundler
    $ bundle update rails

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  13. SBJMTVQEBUF
    ͜ΕΛ࣮ߦͯ͠ͻͨ͢Βࠩ෼ͱʹΒΊ
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    $ rake rails:update

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  14. DPPLJF
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    த਎΋؆୯ʹݟΔ͜ͱ͕Ͱ͖ͳ͍

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  15. DPPLJF
    DPOpHJOJUJBMJ[FSTTFDSFU@UPLFOSC
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  16. DPPLJF
    TFDSFU@UPLFOΛ࢒ͭͭ͠ɺ
    TFDSFU@LFZ@CBTFΛఆٛ͢Δ͜ͱͰ
    3BJMTͷDPPLJFʹࣗಈΞοϓάϨʔυ
    Ͱ΋ݩʹ໭Εͳ͍ͷͰ΍Δલʹ֬ೝ
    see also: http://edgeguides.rubyonrails.org/upgrading_ruby_on_rails.html#action-pack

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  17. UVSCPMJOLT
    HFNΛίϝϯτΞ΢τʂʂ
    ΞοϓάϨʔυ͸৻ॏʹ
    BMMMJOLTBSFUVSCPPOEFGBVMU
    ৽نϓϩδΣΫτͳΒɻɻɻ

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  18. ৽ػೳ΁Ҡߦ

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  19. 4USPOH1BSBNFUFS
    BUUS@BDDFTTJCMF4USPOH1BSBNUFST
    Ϟσϧʹ༩͑Δύϥϝʔλͷ੹຿͕ί
    ϯτϩʔϥ΁

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  20. "DUJWF.PEFM.PEFM
    # Rails3
    class SampleForm
    include ActiveModel::Conversion
    include ActiveModel::Validations
    extend ActiveModel::Naming
    # লུ
    def persisted?
    return false
    end
    end

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  21. "DUJWF.PEFM.PEFM
    # Rails3
    class SampleForm
    include ActiveModel::Conversion
    include ActiveModel::Validations
    extend ActiveModel::Naming
    # লུ
    def persisted?
    return false
    end
    end
    # Rails4 Simple!!
    class SampleForm
    include ActiveModel::Model
    # লུ
    end

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  22. CFGPSFBGUFS@BDUJPO
    CFGPSF@pMUFSCFGPSF@BDUJPO
    BGUFS@pMUFSBGUFS@BDUJPO

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  23. ͜͜·Ͱൺֱతॱௐ

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  24. 4UBHJOH؀ڥ΁

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  25. ͋ͬͯΑ͔ͬͨ
    4UBHJOH

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  26. ̎ͭ໰୊͕ى͖ͨ

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  27. ಈ͔ͳ͍
    ※Ωϟϓνϟ๨ΕͨͷͰ͕͢ɺ͜Μͳը໘ͩͬͨ

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  28. 1BTTFOHFS
    ݪҼ͸3BJMT#BTF63*Λ࢖͍ͬͯͨ͜ͱ
    1BTTFOHFS͕ݹ͍"1*Λݺͼग़͠མͪ
    Δ
    ରࡦ͸3BDL#BTF63*Λ࢖͏

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  29. ͭղܾ

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  30. "TTFUTυί͍ͬͨʁ
    http://www.flickr.com/photos/peterc8800/3394652160

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  31. "TTFUT͕࡞ΒΕ͍ͯͳ͍
    ݪҼ͸ೋͭ
    Ұͭ͸࢓༷มߋ
    ΋͏Ұͭ͸όάɻɻɻPS[

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  32. "TTFUTͷ࢓༷มߋ
    WFOEPSBTTFUT MJCBTTFUTԼΛࢀর͠
    ͳ͘ͳͬͨ
    ղܾࡦ͸্هʹ഑ஔ͍ͯͨ͠ϑΝΠϧ
    ΛBQQBTTFUT΁Ҡಈ͢Δ͜ͱ
    ·ͨ͸DPOpHBTTFUTQSFDPNQJMFΛઃ

    See Also: https://github.com/rails/rails/pull/7968

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  33. "TTFUTͷQSFDPNQJMFόά
    BQQBTTFUTͱ
    DPOpHBTTFUTQSFDPNQJMFͰରॲͨ͠
    ͍ʂ
    ͕ɺDPOpHBTTFUTQSFDPNQJMF͕ແࢹ
    ͞ΕΔόά͕ɻɻɻ·ͩ௚͍ͬͯͳ͍
    See Also:https://github.com/rails/sprockets-rails/pull/36

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  34. QSFDPNQJMF٧Μͩ

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  35. "TTFUT࡞ΒΕͳ͍໰୊ͷରॲ
    QSFDPNQJMF࢖Θͳ͍ʂʂʂ
    ଎౓͕ٻΊΒΕΔ؀ڥͰͳ͔ͬͨͷͰ
    ͻͱ·ͣ͜ΕͰ
    ϦϦʔε·Ͱʹ௚Δͱ͍͍ͳ ଞਓ೚ͤ

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  36. ॴײ
    3BJMTҎ߱ͳΒରԠ͸ͦ͜·Ͱ೉͠
    ͘ͳ͍
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    ͋ͬͯΑ͔ͬͨ4UBHJOH

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  37. ࢀߟ
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    6QHSBEJOHUP3BJMT3BJMT$BTUT
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    3BJMT;PNCJF0VUMBXT
    6QHSBEJOHUP3BJMT

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  38. FOOOE

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