こわくないSymfony2 - 業務で使って気づいた7つの良いところ

by Go Nakanishi

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͜Θ͘ͳ͍Symfony2 - ۀ຿Ͱ࢖ͬͯؾ͍ͮͨ7ͭͷྑ͍ͱ͜Ζ 2015/10/03 phpcon2015 גࣜձࣾVOYAGE GROUP த੢ ߽

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ࣗݾ঺հ • ͳ͔ʹ͠͝͏ a.k.a gomachan46 • גࣜձࣾVOYAGE GROUP ΤϯδχΞ • https://twitter.com/gomachan46 • https://www.facebook.com/gomachan46 • https://github.com/gomachan46

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ࠓ೔ ࿩͍ͨ͜͠ͱ

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Symfony2ͷ ྑ͍ͱ͜ΖΛ ఻͑·͢ʂ

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Symfony2ͱ͍͏ͱ… • ϑϧελοΫϑϨʔϜϫʔΫ • ڪΖ͘͠ڊେ • ͘͢͝ੲ͔Β͋Δ

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͜Θͦ͏

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͜Θ͘ͳ͍Αʂ Symfony2

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ࠓ೔࿩͍ͨ͜͠ͱ • Symfony2ͷྑ͍ͱ͜ΖΛ఻͑·͢ʂ • ҙ֎ͱ͜Θ͘ͳ͍ͱͬͯ΋ྑౕ͍Ͱ͢ • ଞϑϨʔϜϫʔΫͱͷൺֱ͸͠·ͤΜ • ͦͷଞٯʹϋϚͬͨͱ͜Ζ౳͸࠙਌ձͰ͆

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ۀ຿Ͱ͸ ԿΛ΍͍͔ͬͯͨ

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γεςϜϑϧϦϓϨʔε

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γεςϜ • ங8೥ • PHP 5.3ܥ • symfony 1ܥ • ଞαʔϏε͕ಉډ

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ଞαʔϏε͕ಉډ

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ڞଘ͍ͯ͠Δ͜ͱʹΑΔฐ֐ • ผαʔϏεͳͷʹӨڹΛड͚Δ • ݖݶͷద੾ͳ੾Γ෼͚͕Ͱ͖ͳ͍ • PeX • σδλϧΪϑτΦϯσϚϯυαʔϏε • Ϊϑτ݊ͷऔΓѻ͍

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γεςϜϑϧϦϓϨʔε

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ͱ͍͏Θ͚Ͱࠓ೔͸ Symfony2ͷ ྑ͍ͱ͜ΖΛ ͓఻͑͠·͢

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Symfony2ͷྑ͍ͱ͜Ζ • ͔ͬ͠Γͱͨ͠ϝϯςφϯε • ϦϦʔεϓϩηε͕͔ͬ͠Γ͍ͯ͠Δ • ޙํޓ׵ੑ΁ͷ഑ྀ͕खް͍ • పఈͨ͠ૄ݁߹ઃܭ • ୯ମར༻Մೳͳίϯϙʔωϯτ͕ू·ͬͯͰ͖͍ͯΔ • ࣗ༝౓͕ߴ͘νʔϜʹ߹ͬͨߏ੒͕૊ΊΔ • DIίϯςφͷඪ४࠾༻ • ศརͳߏ଄΍ػೳͷఏڙ • ௒ڧྗͰศརͳEventListener૚ • ։ൃ࣌ʹॏๅ͢ΔϓϩϑΝΠϥʔػೳ

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Chapter.1 • ͔ͬ͠Γͱͨ͠ϝϯςφϯε Chapter.1 ͔ͬ͠Γͱͨ͠ϝϯςφϯε

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͜Θ͍ • ಥવͷαϙʔτऴྃ • ಥવͷ৽όʔδϣϯϦϦʔε • ಥવͷޙํޓ׵ੑͳ͠

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Symfony2ͳΒ ͜Θ͘ͳ͍Αʂ

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ྑ͍ͱ͜Ζᶃ ϦϦʔεϓϩηε͕͔ͬ͠Γ͍ͯ͠Δ

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ϚΠφʔόʔδϣϯ͸ 6ϲ݄͓͖ 5݄ͱ11݄

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ݕূ

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6/3 12/3 6/1 11/29 5/30

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৴པͱ࣮੷ͷ҆৺ײ εέδϡʔϧͷͨͯ΍͢͞

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ྑ͍ͱ͜Ζᶄ ޙํޓ׵ੑ΁ͷ഑ྀ͕खް͍

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ޙํޓ׵ੑ΁ͷ഑ྀ͕खް͍ • ηϚϯςΟοΫόʔδϣχϯάͷ࠾༻ • ΞοϓσʔτͷϑΥϩʔ͕ॆ࣮ • @deprecatedΞϊςʔγϣϯΛ༻͍ͨίʔυ্ Ͱͷ௨஌ • ඇਪ঑ػೳΛ࢖༻͍ͯ͠Δ৔߹ʹܯࠂΛߦͬͯ͘ ΕΔ

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ΞοϓσʔτͷϑΥϩʔ͕ॆ࣮

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ΞοϓσʔτͷϑΥϩʔ͕ॆ࣮

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@deprecatedΞϊςʔγϣϯΛ༻͍ͨ ίʔυ্Ͱͷ௨஌

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ඇਪ঑ػೳΛ࢖༻͍ͯ͠Δ৔߹ʹ ܯࠂΛߦͬͯ͘ΕΔ

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ඇਪ঑ػೳΛ࢖༻͍ͯ͠Δ৔߹ʹ ܯࠂΛߦͬͯ͘ΕΔ

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Symfony2͸ ԁ׈ͳΞοϓάϨʔυΛ ࠷ॏཁࢹ

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͔ͬ͠Γͱϝϯςφϯε͞Ε͍ͯͯ ΞοϓσʔτͷϑΥϩʔ΋ॆ࣮ ҆৺ͯ͠എதΛ༬͚ͯ ։ൃʹूதͰ͖Δ

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Chapter.2 పఈͨ͠ૄ݁߹ઃܭ Chapter.2 పఈͨ͠ૄ݁߹ઃܭ

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͜Θ͍ • ϑϨʔϜϫʔΫͷෑ͍ͨϨʔϧ͔Β୤ઢ͢Δ ͱ్୺ʹ͖ͭ͘ͳΔ • ϑϨʔϜϫʔΫ͔Βड͚ΔറΓ͕ڧ͘νʔϜ ʹ߹ͬͨํ޲ʹҭͯͯߦ͖ͮΒ͍ • ґଘ͕ڧ͘ςετ࣌ʹ؆୯ʹࠩ͠ସ͑ΒΕͳ ͯ͘ࠔΔ

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Symfony2ͳΒ ͜Θ͘ͳ͍Αʂ

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ྑ͍ͱ͜Ζᶅ ୯ମར༻Մೳͳίϯϙʔωϯτ͕ू·ͬͯͰ͖ͯ ͍Δ

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୯ମར༻Մೳͳίϯϙʔωϯτ ͕ू·ͬͯͰ͖͍ͯΔ • Symfony2͸খ͞ͳίϯϙʔωϯτ܈͕૊Έ߹ Θͬͯ͞ҰͭͷϑϨʔϜϫʔΫΛܗ੒͍ͯ͠ Δ • ·͞ʹૄ݁߹ • ॊೈ͞Λ΋ͬͯ։ൃͰ͖Δ

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ྑ͍ͱ͜Ζᶆ ࣗ༝౓͕ߴ͘νʔϜʹ߹ͬͨߏ੒͕૊ΊΔ

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ࣗ༝౓͕ߴ͘νʔϜʹ߹ͬͨߏ ੒͕૊ΊΔ • جຊతʹϨʔϧ͕ͳ͍ • ࡞Δ΋ͷɾඞཁੑʹ߹Θͤͯࣗ༝ʹ֦ுͯ͠ ͍͚Δ • ઃܭΛϑϨʔϜϫʔΫʹറΒΕΔ͜ͱ͕ͳ͍

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ྑ͍ͱ͜Ζᶇ DIίϯςφͷඪ४࠾༻

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DIίϯςφͷඪ४࠾༻ • DI͕ϕʔεʹ͋Γࠩ͠ସ͑Մೳͳઃܭʹ͠΍ ͍͢ • DIίϯςφʹొ࿥͢Δʹ͸ઃఆϑΝΠϧʹه ड़͢Δ͚ͩ

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DIϕʔεͷૄ݁߹ઃܭͰॊೈ ઃܭͷࣗ༝͕͋͞Γ ϑϨʔϜϫʔΫʹৼΓճ͞Εͳ͍

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Chapter.3 ศརͳߏ଄΍ػೳ

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ͭΒ͍ • (ྫ͑͹)ෳ਺ίϯτϩʔϥʔͷ࣮ߦલʹڞ௨ॲ ཧΛߦ͍͍͔ͨΒͱ͍ͬͯίϐϖ • ޮ཰ͷྑ͍։ൃΛߦ͏ͨΊͷαϙʔτπʔϧ ͕ͳ͍

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Symfony2ͳΒ ͭΒ͘ͳ͍Αʂ

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ྑ͍ͱ͜Ζᶈ ௒ڧྗͰศརͳEventListener

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௒ڧྗͰศརͳEventListener • ৭ʑͳΠϕϯτʹରͯ͠ॲཧΛڬΈࠐΊΔϑο ΫϙΠϯτ͕༻ҙ͞Ε͍ͯΔ • ڞ௨ॲཧ͸EventListenerʹ·͔ͤͯݟ௨͠ͷ ྑ͍ίʔυΛॻ͚Δ

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Πϕϯτ • kernel.request • kernel.controller • kernel.view • kernel.response • …etc

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ϦΫΤετ͞Εͨ࣌ͷ IPΞυϨεΛ ϩάʹམͱͯ͠ΈΔ ྫ

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ϩάݟͯΈΔ [2015-10-01 16:51:46] app.NOTICE: ࢼ͠ʹclientIpͰ΋ग़͠ ͯΈΔ ip: 192.168.34.1 [] []

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ྑ͍ͱ͜Ζᶉ ։ൃ࣌ʹॏๅ͢ΔϓϩϑΝΠϥʔ

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։ൃ࣌ʹॏๅ͢ΔϓϩϑΝΠϥʔ • ࣮ߦ͞ΕͨSQLΛݟΕΔ • explain΋ݟΕΔ • ు͖ग़͞Εͨϩά΋ݟΕΔ • ૹ৴ͨ͠formͷ಺༰΋ݟΕΔ • …etc

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DEMO

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EventListenerΛ׆༻ͯ͠ ៉ྷʹڞ௨ॲཧΛ ϓϩϑΝΠϥʔΛ׆༻ͯ͠ ޮ཰ͷྑ͍։ൃΛ

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·ͱΊ • ͔ͬ͠Γͱͨ͠ϝϯςφϯε • పఈͨ͠ૄ݁߹ઃܭ • ศརͳߏ଄΍ػೳ

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·ͱΊ • ͔ͬ͠Γͱͨ͠ϝϯςφϯε • ϦϦʔεϓϩηε͕͔ͬ͠Γ͍ͯ͠Δ • ޙํޓ׵ੑ΁ͷ഑ྀ͕खް͍ • పఈͨ͠ૄ݁߹ઃܭ • ୯ମར༻Մೳͳίϯϙʔωϯτ͕ू·ͬͯͰ͖͍ͯΔ • ࣗ༝౓͕ߴ͘νʔϜʹ߹ͬͨߏ੒͕૊ΊΔ • DIίϯςφͷඪ४࠾༻ • ศརͳߏ଄΍ػೳͷఏڙ • ௒ڧྗͰศརͳEventListener૚ • ։ൃ࣌ʹॏๅ͢ΔϓϩϑΝΠϥʔػೳ