25分で理解する！Symfonyの魅力とその実践的活用法

by Ippei Sumida

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25෼Ͱཧղ͢Δʂ Symfonyͷັྗͱͦͷ࣮ફత׆༻๏ PHP Conference Japan 2023

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• ֯ాɹҰฏ • גࣜձࣾDROBE • Kansai Symfony Meetup • CoderDojo ຕํ ࣗݾ঺հ

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DROBEͷ঺հ

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ελΠϦετ͕ͭ͘ωοτγϣοϐϯά 1. Ξϯέʔτʹ౴͑Δʂ 2. ࣗ୐ʹελΠϦετ with AI ͕બΜͩ঎඼͕ಧ͘ʂ 3. ؾʹೖͬͨ΋ͷΛߪೖʂଞ͸ฦ٫

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DROBEͰͷAI׆༻ χοτ ΢ʔϧ λʔτϧωοΫ Ϩίϝϯσʔγϣϯ ίʔσΟωʔτఏҊ αΠζϚον λά෇͚ ͳͲͳͲ

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DROBEͰͷAI׆༻ χοτ ΢ʔϧ λʔτϧωοΫ Ϩίϝϯσʔγϣϯ ίʔσΟωʔτఏҊ αΠζϚον λά෇͚ ͳͲͳͲ Made ofɹɹ

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AGENDA 1. Symfonyͷಛ௃ 2. SymfonyͰͷޮ཰తͳ։ൃ 3. Symfonyͷ׆༻γʔϯ

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λʔήοτͱΰʔϧ SymfonyͷՄೳੑͱ׆༻ʹ͍ͭͯ஌Δ ଞͷϑϨʔϜϫʔΫར༻ऀ

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Symfonyͷಛ௃

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Simple

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Symfony: 4ͭͷ֓೦ 1. Components 2. Framework 3. Community 4. Philosophy 200Ҏ্ͷίϯϙʔωϯτ܈ ίϯϙʔωϯτΛར༻ͨ͠ϑϨʔϜϫʔΫ ͦΕΒΛࢧ͑ΔίϛϡχςΟ SymfonyΛଅਐ͢ΔϚΠϯυ

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ϑϨʔϜϫʔΫ͸”ίϯϙʔωϯτ”ͷ͋ͭ·Γ composer create-project symfony/skeleton hoge symfony/console symfony/dotenv symfony/framework-bundle symfony/runtime symfony/yaml symfony/cache symfony/con fi g symfony/dependency-injection symfony/error-handler symfony/event-dispatcher symfony/http-foundation symfony/http-kernel symfony/poly fi ll-mbstring symfony/ fi lesystem symfony/ fi nder symfony/routing

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ϑϨʔϜϫʔΫ͸”ίϯϙʔωϯτ”ͷ͋ͭ·Γ ίϯιʔϧ .env ϑϨʔϜϫʔΫ ϥϯλΠϜ YAMLύʔα Ωϟογϡ੍ޚ ίϯϑΟά DI Τϥʔ੍ޚ Πϕϯτ HTTP੍ޚ HTTPΧʔωϧ mbstring֦ு ϑΝΠϧ੍ޚ σΟϨΫτϦ੍ޚ ϧʔςΟϯά composer create-project symfony/skeleton hoge

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Πϯετʔϧ௚ޙʹͰ͖Δ͜ͱ͸࠷খݶ -BSBWFM $BLF1)1 4ZNGPOZ $PNNBOE ˓ ˓ ˓ 3PVUJOH ˓ ˓ ˓ +40/ ˓ ˓ ˓ 5FNQMBUF ˓ ˓ º %# ˓ ˓ º 7BMJEBUJPO ˓ ˓ º .BJM ˓ ˓ º "VUI ˓ ˓ º &WFOU ˓ ˓ ˓ +PC ˓ ˓ º 5FTU ˓ ˓ º

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ඞཁͳ࣌ʹඞཁͳ͚ͩ

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ඞཁͳͱ͖ʹඞཁͳίϯϙʔωϯτΛΠϯετʔϧ composer require orm DB͕࢖͍͍ͨͳΒ ೝূ͍ͨ͠ͳΒ composer require security HTMLςϯϓϨʔτ࢖͍͍ͨ composer require twig ςετ͍ͨ͠ composer require test —dev

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composer require orm

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Symfony Flex: ίϯϙʔωϯτͷΠϯετʔϧϔϧύ Symfony͕༻ҙͨ͠ɺίϯϙʔωϯτʹ - ඞཁͳϥΠϒϥϦ - ઃఆϑΝΠϧͷ࡞੒ - Πϯετʔϧͷޙॲཧ Λ·ͱΊͨϨγϐΛݩʹΠϯετʔϧΛߦ͏ composerϓϥάΠϯ

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ඞཁͳ࣌ʹඞཁͳ͚ͩ ίʔυ΋

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Autowiring: ґଘΦϒδΣΫτͷࣗಈ஫ೖ ಛఆͷσΟϨΫτϦͷΫϥεΛࣗಈೝࣝ͠ - ίϯετϥΫλ - ControllerͷΞΫγϣϯϝιου - Setter ͷҾ਺ʹࢦఆͨ͠ɺ ΫϥεɾΠϯλʔϑΣΠεΛܕʹ࣋ͭ ΦϒδΣΫτΛࣗಈͰ஫ೖ͢Δ ※૊ΈࠐΈܕ΋Ұ෦ՄೳʹͳΓ·ͨ͠

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ΠϯλʔϑΣΠεࣗಈ஫ೖ̍ InterfaceΛ࣮૷ͨ͠ΫϥεΛࣗಈ஫ೖ

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ΠϯλʔϑΣΠεࣗಈ஫ೖ̎ 1ͭΫϥεͰ2ͭͷΠϯλʔϑΣΠεΛ࣮૷

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ΠϯλʔϑΣΠεࣗಈ஫ೖ̎ ͦΕͧΕʹࣗಈ஫ೖ

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Symfonyͷಛ௃ 1. ඞཁͳ࣌ʹඞཁͳ΋ͷ͚ͩΛ࢖͏γϯϓϧͳߏ଄ 2. ඞཁͳ΋ͷΛ·ͱΊͯΠϯετʔϧɾઃఆͰ͖Δ؀ڥ 3. ґଘΛ੾ΓऔΓɾ஫ೖͰ͖Δखܰ͞ ඞཁ࠷௿ݶͳ΋ͷΛखܰʹѻ͑Δ

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SymfonyͰͷޮ཰తͳ։ൃ

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Loose

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Symfony CLI: ։ൃʙσϓϩΠ·ͰΛॿ͚ΔCLI Go੡ͷCLIͰ - SymfonyϓϩδΣΫτͷ࡞੒ - ։ൃ؀ڥͷ੔උ - Platform.sh΁ͷσϓϩΠ ػೳΛ࣋ͬͨSymfonyҎ֎Ͱ΋࢖͑Δπʔϧ brew install symfony-cli/tap/symfony-cli

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Α͘࢖͏ίϚϯυ symfony new project-name ϓϩδΣΫτ࡞੒ composer symfony composer ίϚϯυ ϩʔΧϧαʔόىಈ symfony {server:start -d | server:stop} PHP࣮ߦ symfony php ϓϩάϥϜ໊

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PHPͷόʔδϣϯࢦఆ͕Մೳ ˞ར༻͍ͨ͠όʔδϣϯͷ1)1ΛΠϯετʔϧ͍ͯ͠Δඞཁ͕͋Γ·͢

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࣮ߦதDocker͔Β؀ڥม਺Λ௥Ճ DATABASE_URL=“postgresql://app:[email protected]:85432/app?serverVersion=15&charset=utf8

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Attributes: PHPʹຒΊࠐΉઃఆ৘ใ ίʔυએݴ࣌ʹຒΊࠐΉ͜ͱͰ ΞϓϦέʔγϣϯʹઃఆ৘ใΛ ࣋ͨͤΔ͜ͱ͕Ͱ͖ΔɺPHPͷػೳ ϑϨʔϜϫʔΫͰར༻͍ͯ͠Δ΋ͷ͸ Symfony, Spiral Framework

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ϧʔςΟϯά ϦΫΤετͷϚοϐϯά

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όϦσʔγϣϯ σʔλϚοϐϯά

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࣮૷ίʔυ੹຿֎

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Doctrine: DBΛѻ͏ORM DBΛѻ͏ORMͰ - POPOͳEntity - ࢀরΛओͱͨ͠Repository - DB΁ͷಉظΛ୲͏EntityManager Λ΋ͭɺDataMapperܕͷORM symfony composer require orm

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DataMapperͱActiveRecordͷҧ͍ id=1 id=4 id=1 id=4 id=4 id=1 id=1 id=1 id=4 ࢀর ίϐʔ ૢ࡞ ૢ࡞ ϏδωεϩδοΫ ->save() -> f lush() ஗Ԇ ϑΣον Entity Manager ಉظ ->save() ->save() ίϯτϩʔϥʔ ΫΤϦ͝ͱʹҟͳΔΠϯελϯεੜ੒ɻ ΠϯελϯεʹҰҙੑ͕ͳ͍ɻ != Entity DB ࣮ମ͕ͳ͍ͱ੔߹ੑ͕੒Γཱͨͳ͍ɻ ϏδωεϩδοΫ͕ʮDBอଘʯ੹຿Λ࣋ͭɻ ͢΂ͯͷ Entity ͸Ծ૝తʹΦϯϝϞϦͰ ଍Γͳ͍΋ͷ͚ͩΛ஗ԆϑΣονɻ Repository ͸ࢀরΛఏڙ͢Δ͚ͩɻ ϏδωεϩδοΫ͸OOP͚ͩͰ׬݁͢Δɻ ࠩ෼SQLੜ੒

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ར༻Repository ϑΟʔϧυఆٛ Getter/Setter AttributesΛղऍͯ͠ϚΠάϨʔγϣϯʢdiffʣ࡞੒

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ϑΟʔϧυఆٛΛ΋ͱʹͨ͠ϚΠάϨʔγϣϯ

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EntityManagerΛDI EntityManager΁ొ࿥ɾಉظ

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EntityManager͕DI͞ΕͯΔՕॴ = DBಉظ͋Γ

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঎඼࡞੒ DBಉظ ࡏݿ࡞੒ มߋཤྺ࡞੒ ϦΫΤετडऔ $POUSPMMFS 6TF$BTF &WFOU-JTUFOFS

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঎඼࡞੒ DBಉظ ࡏݿ࡞੒ มߋཤྺ࡞੒ ϦΫΤετडऔ $POUSPMMFS 6TF$BTF &WFOU-JTUFOFS DBอଘͷ͜ͱΛߟ͑ͳͯ͘Α͍ྖҬ

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ΦϒδΣΫτΛฦ͚ͩ͢ͷγϯϓϧͳΫϥεʹ

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Test: ֤छςετΛαϙʔτ SymfonyͰ͸ - Unit Test - Integration Test - Application Test Λߦ͏؀ڥΛ༻ҙɻ·ͨɺSymfony PantherͰ E2Eςετ΋࣮ࢪՄೳɻ

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DI෦෼ΛϞοΫ

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zenstruck/foundry: ඞཁͳྔͷσʔλΛొ࿥ ςετΛߦ͏ࡍʹ - ඞཁͳྔͷσʔλͷొ࿥ - ϚΠάϨʔγϣϯʹґଘ͠ͳ͍ςʔϒϧ࡞੒ - ࢖͍ํ͸LaravelͷFactoryνοΫ Λ࣮ݱ͢Δɺσʔλొ࿥ϥΠϒϥϦ symfony composer require zenstruck/foundry

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Ͱ͖Δςʔϒϧ͸’item’͚ͩ

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Symfonyͷޮ཰తͳ։ൃ 1. ϩʔΧϧ + DockerͰͷ։ൃΛڧྗʹαϙʔτ 2. AttributesΛར༻ͨ͠ɺඞཁͳϩδοΫͷΈͷ։ൃ͕Մೳ 3. DIΛ༗ޮʹར༻ͨ͠ɺඞཁͳՕॴɾσʔλͷΈͷςετ ແҙࣝʹૄ݁߹ʹۙͮ͘։ൃମݧ

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Symfonyͷ׆༻γʔϯ

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Flexible

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ϓϩτλΠϓɾMVP CLI, API, HTMLͳͲ৭ʑͳܗʹ༰қʹมߋ Ͱ͖ΔͨΊɺεςʔΫϗϧμʔͱ͢͹΍͘ ҙࢥૄ௨͕Մೳɻ ·ͨɺॳظஈ֊͔Βૄ݁߹Λอͪ΍͍͢ɻ

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CRUD Router, Voter, ValueResolverͳͲͷ AttributesΛۦ࢖͢Δ͜ͱͰ༰қʹ CRUD͕࡞੒Ͱ͖Δ

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ValueResolver ControllerͷΞΫγϣϯϝιουͰҾ਺ʹ ResolverΛࢦఆ͢Δ͜ͱͰɺ ඞཁͳσʔλͷϩδοΫΛController͔Β ഉআͰ͖Δ

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؅ཧը໘ Role, VoterͳͲͷೝূػೳΛ࢖ͬͨ ϑϨΩγϒϧͳΞΫηε੍ޚ͕Մೳɻ Ճ͑ͯɺWork fl owʹΑΔεςʔλε؅ཧͷ ಋೖ͕͠΍͍͢ɻ ·ͨɺ؆୯ͳ؅ཧը໘Ͱ͋Ε͹ EasyAdmin Bundle΋͓͢͢Ί

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Workflow ΦϒδΣΫτʹεςʔλεΛ༩͑ɺ εςʔλεͷ੾Γସ͑ɺঢ়ଶͷνΣοΫΛ ߦ͏ɻ symfony composer require work fl ow

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εςʔλεछྨ τϥϯδογϣϯʢભҠʣ

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τϥϯδογϣϯʢ֬ೝˍભҠʣ Work fl owΛDI

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API ڧྗͳSerializerΛར༻͠ɺ ༰қʹAPIͷ։ൃ͕Մೳɻ ·ͨɺ؆୯ͳ΋ͷͰ͋Ε͹ API PlatformΛ࢖͑͹AttributesΛ଍͚ͩ͢Ͱ APIͷ࡞੒͕Մೳ

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Serializer ΦϒδΣΫτ΍഑ྻɺJSONͳͲΛͦΕͧΕͷ ϑΥʔϚοτʹม׵͢Δ symfony composer require serializer

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ࢦఆͨ͠άϧʔϓͷΈදࣔ ඇදࣔ

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/api/itemsͷCRUDͳAPI͕ࣗಈੜ੒

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ϞδϡϥϞϊϦε σΟϨΫτϦߏ଄ʹେ͖ͳറΓ͸ ͳ͍ͷͰɺυϝΠϯຖʹ੾Γग़ͯ͠ ϞδϡϥϞϊϦεՄೳɻଞͷखஈ΋͋Γɻ ৄ͘͠͸…

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14:50ʙ τϥοΫ1

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Symfonyͷ׆༻γʔϯ 1. ϓϩτλΠϓ͔ΒΤϯλʔϓϥΠζ·Ͱͦͭͳ͘͜ͳ͢ 2. ෳࡶͳॲཧΛ௥͍ग़͢͜ͱͰಘΔɺߴ͍ϝϯςφϏϦςΟ 3. (࣌ؒͷ౎߹Ͱઆ໌Ͱ͖ͳ͍) ࠷৽όʔδϣϯ௥ैͷ͠΍͢͞ ॊೈͰڧਟͳαʔϏεͷߏங͕Մೳ

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We are hiring!! ΧδϡΞϧ໘ஊਵ࣌ड෇தͰ͢ʂ DROBE͸͍͍ͧ ࠓͳΒ৭ʑͳτϥΠΛମݧͰ͖·͢

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