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Eloquentに別れを告げるタイミングについて考えた
y_ahiru
May 22, 2019
Programming
2
1k
Eloquentに別れを告げるタイミングについて考えた
考えました。
y_ahiru
May 22, 2019
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Transcript
Laravel Meetup Tokyo Vol.12 ٢ా͋ͻΔ (@strtyuu) &MPRVFOUʹผΕΛࠂ͛Δ λΠϛϯάʹ͍ͭͯߟ͑ͨ
ࣗݾհ ٢ా͋ͻΔ !TUSUZVV τΡΪϟολʔגࣜձࣾ 4PGUXBSF&OHJOFFS
$VSBUJPO$PNNVOJDBUJPO1MBUGPSN IUUQTUPHFUUFSDPN ·ͱΊΑ͏ɺ͋ͭ·Ζ͏
&MPRVFOU Active Record Domain Model ORM × ×
03. ɾ%#͔Βऔಘͨ͠ΛΦϒδΣΫτʹม͢Δͷ
"DUJWF3FDPSE ɾςʔϒϧɾϏϡʔͷεΩʔϚͱີ݁߹ͨ͠ϓϩύςΟ ɾϨίʔυΛΠϯελϯεԽͯ͠ৼΔ͍Λ࣋ͨͤΔ ɾυϝΠϯϞσϧͷҰछ ɾ%#ΞΫηεͷΧϓηϧԽ
%PNBJO.PEFM ɾυϝΠϯʹଘࡏ͢Δ֓೦ΛΫϥεԽͨ͠ͷ ɾυϝΠϯʹযΛͯͨɺ७ਮͳϩδοΫͷू·Γ
&MPRVFOUͷྑ͍ॴ ɾߴػೳʂ ɾָʹ։ൃ͕Ͱ͖Δʂ ɾศརͳϥΠϒϥϦͨ͘͞Μʂ
&MPRVFOUͷਏͦ͏ͳॴ ɾΫΤϦΛ࠷దԽ͍ͨ͠ͱ͖ ɾ3FQPTJUPSZύλʔϯͱͷ૬ੑ͕ඍົʁ ɾϑΝοτʹͳΓ͕ͪ ɾϞσϧ͕ςʔϒϧߏͱҰக͠ͳ͍ͱ͖
ΫΤϦͷ࠷దԽ
4&-&$5 '30.AQPTUTA 8)&3&AQPTUTAAJEA -*.*5 4&-&$5 '30.ADPNNFOUTA
8)&3& ADPNNFOUTAAQPTU@JEA "/%ADPNNFOUTAAQPTU@JEA*4/05/6--
4&-&$5 '30.AVTFSTA 8)&3&&9*454 4&-&$5 '30.AQPTUTA
8)&3& AVTFSTAAJEAAQPTUTAAVTFS@JEA
ɾ͍ΫΤϦ͕ు͔Εͯਏ͍ ಀ͛ಓ͕͋ΔͷͰɺผΕΛࠂ͛Δཧ༝ʹͳ Γʹ͍͘ʁ ɾ͕ڐ༰ൣғͰ͋Εແࢹ͢Δ͜ͱ ɾΫϦςΟΧϧͳॴ͚ͩී௨ʹ42-Λॻ͍ͯ ޡຐԽ͢ͱ͔ग़དྷΔ
Repositoryύλʔϯͱͷ ૬ੑ͕ඍົʁ
3FQPTJUPSZύλʔϯ ɾӬଓԽઌͱͷΓͱΓΛӅณ͢Δ
͑ͬ
ɾ&MPRVFOUͰ%#ΞΫηε͕ग़དྷΔ͍ͤͰɺ ɹ3FQPTJUPSZͷ֎ͰΫΤϦΛॻ͍ͯ͠·͏ &MPRVFOUʹผΕΛࠂ͛ΔΑΓɺίʔυϨ Ϗϡʔͱ͔ͰೝࣝΛ߹Θͤͨํ͕ྑͦ͞͏ ɾ&MPRVFOUͷ͍ͤͱ͍͏͔ɺ࣮ऀͷ
ϑΝοτʹͳΓ͕ͪ
ΈΜͳ͕&MPRVFOUʹΒͤͯ ͦ͏ͳ͜ͱ ɾ%#ͱͷΓͱΓ ɾଞͷ&MPRVFOUͱͷϦϨʔγϣϯ ɾυϝΠϯϞσϧͱͯ͠ͷৼΔ͍
&MPRVFOUΛϑϧ׆༻ͯ͠Δਓ ͕ͬͯͦ͏ͳ͜ͱ ɾϓϩύςΟͷόϦσʔγϣϯ ɾϓϨθϯςʔγϣϯϩδοΫ
※Laravel Boilerplate - https://github.com/rappasoft/laravel-5-boilerplate/blob/master/app/ Models/Auth/Traits/Attribute/UserAttribute.php ϓϩύςΟͷόϦσʔγϣϯ
※Laravel Boilerplate - https://github.com/rappasoft/laravel-5-boilerplate/blob/master/app/ Models/Auth/Traits/Attribute/UserAttribute.php ϓϨθϯςʔγϣϯϩδοΫ
ɾ&MPRVFOU͕ศར͗͢ΔͨΊʹɺ͋Ε͜ Ε&MPRVFOUʹ࣮͢Δ͜ͱͰ'BUʹͳͬͯ ͠·͏͜ͱ͕͋Δ &MPRVFOUʹผΕΛࠂ͛ͳͯ͘ɺ͝ͱ ʹΫϥεΛ͚Εই༊͑Δͣ ɾ&MPRVFOUͷ͍ͤͱ͍͏͔ɺΫϥεઃܭͷ
ςʔϒϧߏͱҰக͠ͳ͍ Ϟσϧ
" # $ % & ςʔϒϧA ςʔϒϧB ͤͳύλʔϯ
Model A Model B
" # $ % & ςʔϒϧA ςʔϒϧB ਏ͘ͳΔύλʔϯ
Model A × ×
ͳͥਏ͘ͳΔͷ͔ ɾ"DUJWF3FDPSEςʔϒϧɾϏϡʔͱର͕લ ఏͷσβΠϯύλʔϯ ɾKPJOલఏͷϝιου͕ଘࡏͨ͠Γ͢Δͱਏ͞ͷ ࢝·Γ ɾۀϩδοΫςʔϒϧߏͱແؔʹมԽ ͍ͯ͘͠ ɾΦϒδΣΫτϑΝʔετͳઃܭͱ૬ੑ͕ѱ͍
ɾ.Z42-ͷ7*&8*OEFYͷͱ͔͋ΔͷͰʜ
ɾ࠷େͷϝϦοτͰ͋Δ%#ͱີ݁߹ͳ෦ ɺಉ࣌ʹ࠷େͷσϝϦοτʹͳΓ͑Δ ७ਮͳυϝΠϯϞσϧ͕ඞཁʹͳͬͨΒɺ &MPRVFOUͱ͓ผΕ͢Δ߹ਤͳͷ͔͠Εͳ ͍ ٽ ɾ͜Ε&MPRVFOUͷຊ࣭తͳ෦ͱͷ૬ੑ ͷѱ͞
·ͱΊ ɾ͍͍ͩͨͷਏ͞ɺ࣮ͷͰղܾͰ͖Δͱࢥ͏ ɾ࣏҆ͷѱ͍ίʔυΛॻ͔ΕͨΒɺͪΌΜͱϨϏϡʔ Ͱ͍ͯ͜͠͏ ɾΫΤϦͷ࠷దԽ͕͖͔ͭͬͨΒ͓ผΕʹͳΔ͔͠ Εͳ͍͠ɺ·͊ͳΜͱ͔ͳΔ͔͠Εͳ͍ ɾ७ਮͳυϝΠϯϞσϧ͕ཉ͘͠ͳͬͨΒɺଟ͓ผ Ε͠ͳ͖Ό͍͚ͳ͍
ࢀߟࢿྉ ɾπΠολʔϥϯυͷΈͳ͞Μ ɹIUUQTUPHFUUFSDPNMJ ɾΤϯλʔϓϥΠζΞϓϦέʔγϣϯΞʔΩςΫνϟύλʔϯ ɹIUUQTXXXBNB[PODPKQEQ ɾ/&5ͷΤϯλʔϓϥΠζΞϓϦέʔγϣϯΞʔΩςΫνϟ ɹIUUQTXXXBNB[PODPKQEQ#;2;+/& ɾ-BSBWFM#PJMFSQMBUF
ɹIUUQTHJUIVCDPNSBQQBTPGUMBSBWFMCPJMFSQMBUF