WordCampOsaka 2018 中規模案件のこなしかた

by Yousan_O

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தن໛Ҋ݅ͷ͜ͳ͔ͨ͠ WordCamp Osaka 2018

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෱ౡݝࡏॅʢϦϞʔτʣ ΠϯϑϥɺϓϩάϥϜ ݄·Ͱݐઃۀʹۈ຿ ݄͔ΒϑϦʔϥϯεʹ ࣗݾ঺հ

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ࣗݾ঺հ

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ݱࡏͷۀ຿ ϓϩάϥϜ૊ΈࠐΈ γεςϜ։ൃ αʔόߏங αʔόอक αʔόܥࣄۀ ΢Σϒ੍࡞ࣄۀ WordPress

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தن໛Ҋ݅ͱਫฏ෼ۀɺਨ௚෼ۀ πʔϧʢ%PDLFSɺ$*ʣΛ࢖͏ͱศར ͓ޓ͍Λଚॏ͠Α͏ ࠓ೔͓఻͍͑ͨ͜͠ͱ

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খن໛Ҋ݅ͱதن໛Ҋ݅ ΞδΣϯμ தن໛Ҋ݅ͷ໰୊఺ தن໛Ҋ݅ͷ͜ͳ͔ͨ͠ ·ͱΊ

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খن໛Ҋ݅ͱதن໛Ҋ݅ ΞδΣϯμ தن໛Ҋ݅ͷ໰୊఺ தن໛Ҋ݅ͷ͜ͳ͔ͨ͠ ·ͱΊ

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খن໛Ҋ݅ʹ͍ͭͯ

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খن໛Ҋ݅ʹ͍ͭͯ

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খن໛Ҋ݅ͷνʔϜϏϧυ σΟϨΫλʔ σβΠφʔ ίʔμʔ ΤϯδχΞʢ݉೚ʣ σβΠϯ σβΠϯΧϯϓ

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Ͱ͸தن໛Ҋ݅ͱ͸ʁ

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νʔϜϝϯόʔਓҎ্ ෼ۀ தن໛Ҋ݅

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தن໛Ҋ݅ͷྫ

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தن໛Ҋ݅ͷྫ

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தن໛Ҋ݅ྫͷνʔϜϏϧυ σΟϨΫλʔ σβΠφʔ ίʔμʔ σβΠϯ σβΠϯΧϯϓ ϓϩάϥϚʔ x 2 ςελʔ x 3 ςετґཔ ࢓༷

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தن໛Ҋ݅ͷྫ

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தن໛Ҋ݅ྫͷνʔϜϏϧυ σΟϨΫλʔ σβΠφʔɾίʔμʔ ϓϩάϥϚʔ x 2 ςελʔ x 3 ςετґཔ ࢓༷

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খن໛ ৬छ͕ඃΒͳ͍ ֓Ͷ໊ҎԼ தن໛ ৬छ͕ඃΔ ֓Ͷ໊Ҏ্ খن໛WTதن໛

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খن໛Ҋ݅Ͱ͸ผͷ৬छΛͦΕͧΕ༻ҙ ৬छͷֻ͚࣋ͪ͋ΓʢσβΠφʔ͞Μ͕ίʔσΟϯάɺσΟϨ Ϋλʔ͞Μ͕σβΠϯɺίʔσΟϯάʣ தن໛Ҋ݅Ͱ͸ಉ͡৬छͰ෼ۀ͕ൃੜ ίʔμʔ͞Μ͕ख෼͚ͯ͠ରॲ ΤϯδχΞ͕ਓ தن໛Ҋ݅ͱ෼ۀ

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ਨ௚෼ۀͱਫฏ෼ۀ

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νʔϜϝϯόʔ͕ҧ͏৬ۀͷ৔߹ ਨ௚෼ۀ ಉ͡৬छͷ෼ۀ ਫฏ෼ۀ ਨ௚෼ۀͱਫฏ෼ۀ σΟϨΫλʔ σβΠφʔ ίʔμʔ ΤϯδχΞʢ݉೚ʣ ϓϩάϥϚʔ x 2

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খن໛Ҋ݅ ਨ௚෼ۀͷΈ தن໛Ҋ݅ ਫฏ෼ۀ͋Γ খن໛WTதن໛

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খن໛Ҋ݅ͱதن໛Ҋ݅ ΞδΣϯμ தن໛Ҋ݅ͷ໰୊఺ தن໛Ҋ݅ͷ͜ͳ͔ͨ͠ ·ͱΊ

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தن໛Ҋ݅Ͱͷ໰୊఺

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͓ޓ͍ͷྖҬ͕ҟͳΔ ΍Δ΂͖λεΫ͕͸͖ͬΓ͍ͯ͠Δ িಥ͠ʹ͍͘ ਨ௚෼ۀͰ͸ ͓ޓ͍Λଚॏ͠Α͏Ͷʂ

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͓ޓ͍ͷྖҬ͕ॏෳ͢Δ ίʔυϨϕϧͰিಥ͢Δ όάमਖ਼ͷᐆດʹͳΔˡόάͷݪҼ͸ʜʁ ਫฏ෼ۀͰ͸ ͜ͷόά͸Կ͕ݪҼʁ

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͓ޓ͍ͷྖҬ͕ॏෳ͢Δ ίʔυϨϕϧͰিಥ͢Δ όάमਖ਼ͷᐆດʹͳΔˡόάͷݪҼ͸ʜʁ όάͷ੹೚Λ௥ٻ࢝͠ΊΔ ਫฏ෼ۀͰ͸ όάຒΊͨͷ୭΍ͶΜʂ > git blame

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͋Δ৔ॴͷίʔυ͕ଞਓͷίʔυΛഁյ͢Δ $44ͷ่յ ʮͱΓ͋͑ͣJNQPSUBOUʯ ਓͷ$44ׂ͕ΓࠐΜͰ͘Δ ίʔσΟϯάن໿ΛकΒͳ͍ ໊ࢦ͠ͷόάใࠂ িಥίʔυϨϕϧͰͷিಥ margin: 0; important! position: relative; important font-size: 1.2em; important! if (is_single()) return TRUE; else return false;

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͋Δ৔ॴͷίʔυ͕ଞਓͷίʔυΛഁյ͢Δ $44ͷ่յ ʮͱΓ͋͑ͣJNQPSUBOUʯ ਓͷ$44ׂ͕ΓࠐΜͰ͘Δ ίʔσΟϯάن໿ΛकΒͳ͍ ໊ࢦ͠ͷόάใࠂ িಥίʔυϨϕϧͰͷিಥ ϘέʂΧεʂ ϘέʂΧεʂ

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λεΫʮʢ୲౰ᓎҪʣ໰͍߹ΘͤϑΥʔϜ಺༰मਖ਼ʯ λεΫ̎ʮʢ୲౰ͻΖ͸͘ʣ໰͍߹ΘͤϑΥʔϜͷ$47ग़ྗʯ িಥλεΫ෼୲

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λεΫʮʢ୲౰ᓎҪʣ໰͍߹ΘͤϑΥʔϜ಺༰मਖ਼ʯ λεΫ̎ʮʢ୲౰ͻΖ͸͘ʣ໰͍߹ΘͤϑΥʔϜͷ$47ग़ྗʯ मਖ਼͕িಥ͢Δʂ িಥλεΫ෼୲ PMԿͯ͠ΜͶΜʂ

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ݱ৔͕Ԍ্ʜ

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ਨ௚෼ۀͷͱ͖͸িಥ͠ʹ͍͘ ਫฏ෼ۀ͢Δͱޮ཰͕Լ͕Δ ਓਓ㱠ਓ Ԍ্͠΍͍͢ݪҼ

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খن໛Ҋ݅ͱதن໛Ҋ݅ ΞδΣϯμ தن໛Ҋ݅ͷ໰୊఺ தن໛Ҋ݅ͷ͜ͳ͔ͨ͠ ·ͱΊ

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ղܾͷྫ

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ίʔσΟϯάʹϧʔϧΛઃ͚Δ ίʔυن໿ ໋໊نଇΛ࡞Δ ࣾ಺ΨΠυϥΠϯ #&. ڭՊॻʢϦʔμϒϧίʔυ·͡ͰΦεεϝʣ িಥίʔυϨϕϧ if (is_single()) return TRUE; else return false; margin: 0; important! position: relative; important font-size: 1.2em; important!

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πʔϧΛ࢖ͬͨن໿४ڌ

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͓ޓ͍Λิ͍߹͑ΔνʔϜ࡞Γ όάΛ଀ΜͰਓΛ଀·ͣ HJUCMBNFʢ੹ΊΔʣͱHJUBOOPUBUFʢ٭஫ʣ ʮ୭͕ͳͥ͜ͷόάΛຒΊࠐΜ͔ͩʯΛ໌Β͔ʹ͢Δ͕ɺνʔ Ϝ಺Ͱઈରʹ੹Ίͳ͍ʢ৑ஊ͸0,ɻͨͩ͠৑ஊͰ༗Δ͜ͱΛ ໌Β͔ʹͯ͠όάΛຒΊͨ͜ͱΛ੹Ίͳ͍ʣ িಥλεΫ෼୲ιϑτͷղܾ

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ίʔσΟϯάن໿ͷಋೖ ΈΜͳͷ؀ڥͰಉ͡Α͏ʹಈ͘͜ͱͷಋೖʢ΂͖౳ੑʣ ࣗಈςετ؀ڥͷಋೖ িಥλεΫ෼୲ϋʔυղܾ

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΂͖౳ੑ ႈ౳ੑ

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%PDLFSͷಋೖʢ7BHSBOUʣ 8PSE1SFTTͷ৔߹ɺσʔλϕʔεͷಉظγεςϜಋೖ ΂͖౳ੑͷ֬อ

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։ൃ؀ڥ

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ϩʔΧϧ։ൃ؀ڥ ຊ൪αʔό ։ൃαʔό MAMP Vagrantʢڞ༻ʣ Vagrantʢݸผʣ Docker ΂͖౳ੑͳ͠ ΂͖౳ੑͳ͠ ΂͖౳ੑͳ͠ ΂͖౳ੑ͋Γ ΂͖౳ੑ͋Γ ೉қ౓: ௿ ೉қ౓: த ೉қ౓: த ೉қ౓: ߴ ೉қ౓: ߴ Πέͯͳ͍ ͪΐͬͱָ͍͠ ָ͍͠ ָ͍͠ ΊͬͪΌָ͍͠ʂ

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ϩʔΧϧ։ൃ؀ڥ ຊ൪αʔό ։ൃαʔό MAMP Vagrantʢڞ༻ʣ Vagrantʢݸผʣ Docker ΂͖౳ੑͳ͠ ΂͖౳ੑͳ͠ ΂͖౳ੑͳ͠ ΂͖౳ੑ͋Γ ΂͖౳ੑ͋Γ ೉қ౓: ௿ ೉қ౓: த ೉қ౓: த ೉қ౓: ߴ ೉қ౓: ߴ Πέͯͳ͍ ͪΐͬͱָ͍͠ ָ͍͠ ָ͍͠ ΊͬͪΌָ͍͠ʂ DockerೖΕͯΈΑ͏ʂ

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ਨ௚෼ۀͱਫฏ෼ۀͱ։ൃ؀ڥ ਨ௚෼ߦࣄ͸ႈ౳ੑʹͩ͜ΘΒͳͯ͘0, ͦΕͧΕͷ৬छ͕ಠࣗͷ։ൃ؀ڥͰ0, ։ൃ༻Ϩϯλϧαʔόɺ9".11ɺ.".1ɺ 7BHSBOUɺ%PDLFS ςετΛߦ͑Δ؀ڥͮ͘Γ શൠతʹΤϯδχΞʢϑϩϯτΤϯδχΞɺαʔό αΠυΤϯδχΞʣͷαϙʔτ͕ඞਢ ΤϯδχΞνʔϜ͕αϙʔτ͢Δҙࣝ %PDLFSಋೖ࣌ͷ஫ҙ఺

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$* $JSDMF$* ϓϥΠϕʔτϦϙδτϦ΋੍࣌ؒݶ෇͖ແྉ %PDLFSαϙʔτ %PDLFSΛऔΓೖΕ͍ͯΕ͹ͦͷ··࢖͑Δ ࣗಈςετ؀ڥ

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։ൃ؀ڥ

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$JSDMF$*Λ࢖ͬͨྫ

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ςετͱ εΫϦʔϯγϣοτ

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1)1Ͱಈ͘ςετπʔϧ ࣗવݴޠͬΆ͘ςετ͕ॻ ͚Δ 8PSE1SFTTͱ૬ੑ͕ྑ͍ γφϦΦ͝ͱʹεΫγϣશ ࣗಈՄೳ #FIBU

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εΫγϣΊͬͪΌ͍͍Ͱ͢ ࣮֬ͳ֬ೝ ػೳมߋ ඦฉ͸Ұݟʹ͔ͣ͠ εΫϦʔϯγϣοτ

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ඇΤϯδχΞʹ΋ॻ͍ͯ΄͍͠ σΟϨΫλʔ ςελʔ ͕ͩ೉͍͠ #FIBU ͜Μͳͷແཧʂ

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σϞ

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Ҋ݅ͷσΟϨΫλʔ͞Μ޲͚ʹ ϑΥʔΧε ୅உੑඇΤϯδχΞ όʔδϣϯΞοϓ࣌ʹ֬ೝΛ ؆ུԽ ςετπʔϧΛ࡞ͬͯΈͯ

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খن໛Ҋ݅ͱதن໛Ҋ݅ ΞδΣϯμ தن໛Ҋ݅ͷ໰୊఺ தن໛Ҋ݅ͷ͜ͳ͔ͨ͠ ·ͱΊ

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·ͱΊ

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ਫฏ෼ۀ͢Δͱதن໛ தن໛͸িಥ͢Δ ϋʔυʢπʔϧʣͱιϑτʢਓؒؔ܎ʣͰղܾ͠Α͏ શମΛ௨ͯ͠

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ྑ͍งғؾͮ͘Γ ίʔσΟϯάن໿ɺίʔσΟϯάϧʔϧͷࡦఆ $*ͷઃఆपΓ λεΫͷׂΓৼΓ σΟϨΫλʔͷิࠤɺٞࣄ࿥ ΢ΣϒܥϓϩδΣΫτϚωʔδϟͷ࢓ࣄ

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͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ ࠙਌ձɺίϯτϦϏϡʔλʔσΠʹ΋ࢀՃ͠·͢ͷ Ͱɺ͓ؾܰʹ੠͔͚͍ͯͩ͘͞ʂͥͻʂ

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εΩοϓ

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ίʔσΟϯάɺϓϩάϥϜ෦෼ͷ੹೚ऀͷબఆ ໊শɺϦʔυΤϯδχΞɺϓϩδΣΫτϚωʔδϟɺϦʔμʔ ϝϯόʔਤͷ࡞੒ ϝϯόʔਤΛ࡞੒͢Δ͜ͱͰҙࣝ෇͚͕௙Δ ͨͩ͠੹೚ڥքΛ໌֬ʹͤͣɺ౿Έೖͬͯ΋ॿ͚߹͏νʔϜʹɻ શମΛ௨ͯ͠