Rails6.0.0 の新機能

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3BJMT঺հ ''-5!QPLPUZBNV

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ࣗݾ঺հ w ෌ాӳ༞ !QPLPUZBNV w ৽ଔ೥໨ w ೝఆεΫϥϜϚελʔ w ଔͰ།Ұͣͬͱ3BJMTॻ͍ͯΔ

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ࠓ೔ͷݩωλ w (JUIVCSBJMTSBJMT w 3BJMT(VJEFT w ΍͗͵·৽ฉ w 3BJMT%.

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޿͘ઙ͘ र͍͖ͬͯ·͢

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͜ͷൃද࣌఺ͷ؀ڥ

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͜ͷൃද࣌఺ͷ؀ڥ 3VCZ 3BJMTSD

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SBJMTOFXͰͷมԽ

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8FCQBDL͕༻ҙ͞ΕΔ w :BSOΛΠϯετʔϧ͓ͯ͘͠ඞཁ͕͋Δ w SBJMTOFXͷ࣌఺ͰɺZBSOJOTUBMMΛ࣮ߦ͢Δ w CJOZBSO͕࡞ΒΕΔ

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໨ۄػೳᶃ

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"DUJPO.BJMCPY

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֓ཁͦͷ̍ w "DUJPO.BJMFS w ϝʔϧͷૹ৴ʹؔ͢Δػೳఏڙ w "DUJPO.BJMCPY w ϝʔϧͷड৴ʹؔ͢Δػೳఏڙ

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֓ཁͦͷ̎ 3BJMTΞϓϦ ϝʔϧαʔϏε ૢ࡞ IPPL

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֓ཁͦͷ̏ w "DUJPO.BJMCPY*OCPVOE&NBJMΫϥεͱͯ͠ѻΘΕΔ w ϞσϧͷΑ͏ʹૢ࡞Մೳ w ϝʔϧͷอଘॲཧʹ"DUJWF4UPSBHFΛ࢖͍ͬͯΔ w 4ͳͲͷΫϥ΢υετϨʔδʹอଘ΋Մೳ w σϑΥϧτ೔Ͱ࡟আॲཧ΋Մೳ

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αϙʔτ͍ͯ͠ΔαʔϏε w .BJMHVO w .BOESJMM w 1PTUNBSL w 4FOE(SJE

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"NB[PO4&4͸͔Β ৄࡉ͸

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࢖͍ಓ ྫ w ड͚औͬͨϝʔϧจ໘͔Βࣗಈฦ৴ϝʔϧͷૹ৴ w ड͚औͬͨϝʔϧͷ৘ใ%#ͷσʔλΛ෇༩ͯ͠999 w #PVODFϝʔϧʹϑοΫͯ͠Ϣʔβʔͷ৘ใߋ৽

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໨ۄػೳᶄ

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"DUJPO5FYU

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-JWF

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ཪଆͰಈ͘ "DUJWF4UPSBHF

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֓ཁ w ϑΝΠϧͷΞοϓϩʔυͱɺͦͷϑΝΠϧΛ"DUJWF 3FDPSEΦϒδΣΫτͷؔ࿈෇͚Λ؆୯ʹ΍ͬͯ͘ΕΔ w 3BJMT͔Βඪ४HFNԽͨ͠

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࢓૊Έ %# BDUJWF@TUPSBHF@CMPCT BDUJWF@TUPSBHF@BUUBDINFOUT ϑΝΠϧͷ ϝλ৘ใ Ϟσϧͱͷ ؔ࿈෇͚

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ରԠετϨʔδαʔϏε w "NB[PO4 w (PPHMF$MPVE4UPSBHF w .JDSPTPGU"[VSF4UPSBHF w ʢϩʔΧϧʣ

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Ϟσϧ΁ͷؔ࿈෇͚ ͜Ε͚ͩͰ0,

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BUUBDIBCMFͳΦϒδΣΫτ w "DUJPO%JTQBUDI)UUQ6QMPBEFE'JMF w 'PSN͔ΒQPTU͞ΕͨpMF w TJHOFE@CMPC@JE w ΞοϓϩʔυࡁΈͷϑΝΠϧࢀর༻*% w *0Ϋϥε w "DUJWF4UPSBHF#MPC w طʹBUUBDI͞Ε͍ͯΔϑΝΠϧ

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ͦͷଞϝιου w EFUBDI ؔ࿈ͷΈ࡟আ w QVSHF ࣮ϑΝΠϧ΋ؚΊͯ࡟আ w QVSHF@MBUFS QVSHFΛඇಉظ࣮ߦ w VSM@GPSఴ෇ϑΝΠϧ΁ͷϦϯΫ࡞੒ EFGBVMU෼༗ޮ

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࢒೦ϙΠϯτ w 4ͷ৔߹ɺCVDLFU௚ԼʹϑΝΠϧ͕഑ஔ͞ΕΔ w ؀ڥ୯ҐͰ͔͠CVDLFUΛ෼͚Εͳ͍ w શΦϒδΣΫτͰɺBDUJWF@TUPSBHF@BUUBDINFOUTΛڞ ༗ͯ͠͠·͏

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ϑΝΠϧͷஔ͖৔ॴ ਓ͕ؒ؅ཧ͠ͳͯ͘Α͘ͳ͍ʁ

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໨ۄػೳᶅ

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1BSBMMFM5FTU

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.JOJUFTUઐ༻

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UFTU@IFMQFSSC

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ͭͷQJEͰ࣮ߦ͞Ε͍ͯΔ

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໨ۄػೳᶆ

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.VMUJ%BUBCBTF

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DPOpHEBUBCBTFZNM

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࢖͍ํ

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ࢀߟ13 w w w w

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ࡉ͔͍ϝιου௥Ճ

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"DUJPO1BDL

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ϑΝΠϧҠಈ w "DUJPO%JTQBUDI)UUQ1BSBNFUFS'JMUFS  "DUJWF4VQQPSU1BSBNFUFS'JMUFS w ϩάʹύεϫʔυͱ͔ػີ৘ใΛࡌͤͳ͍Α͏ʹϚεΫ͢ Δ࢓૊ΈͰ࢖ͬͨΓ

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$POUFOU%JTQPTJUJPOϔομʔ ͷϑΝΠϧ໊ΛΤϯίʔυ͢Δ

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"DUJPO%JTQBDI3FRVFTU4FTTJPOͰ EJH͕࢖͑ΔΑ͏ʹͳͬͨ

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"DUJWF4VQQPSU

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೔࣌ൺֱ

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CFGPSF BGUFS Ϩγʔό͕Ҿ਺ͷ࣌ࠁΑΓ લʁޙʁͱ͍͏ϝιου

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"SSBZFYUSBDU ৚݅ʹϚονͨ͠΋ͷΛ আ֎ͨ͠ϦετΛ࡞੒

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)BTIEFFQ@USBOTGPSN@WBMVFT CEDC ωετͨ͠ϋογϡͷ஋΋มߋ

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"DUJWF3FDPSE

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SBJMTECQSFQBSF w %#͕ͳ͚Ε͹TFUVQ w %#͕͋Ε͹NJHSBUF w ࠷ޙʹTFFEσʔλΛ४උ͢Δ

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DPNNJUޙʹIPPL

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"DUJWF3FDPSE3FMBUJPO BOOPUBUF 42-ʹίϝϯτ࢒ͤΔ

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"DUJWF3FDPSEJOTFSU@BMM #VMLJOTFSUඪ४ରԠʂ ˞%#͕ରԠ͍ͯ͠Δ࣌ͷΈ

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"DUJWF3FDPSEJOTFSU@BMM DBMMCBDL WBMJEBUJPO͸ ࣮ߦ͞Εͳ͍

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EJSUZUSBDLJOHͷߴ଎Խ

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EJSUZUSBDLJOHͷߴ଎Խ

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EJSUZUSBDLJOHͷߴ଎Խ dഒ ଎͘ͳͬͨʂ

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"DUJWF3FDPSEEFTUSPZ@CZ Ұ౓4&-&$5͕࣮ߦ͞Εͯ 5SBOTBDUJPOΛ࡞੒͢͠΂ͯ࡟আ