正しいテーマの作り方これができたらテーマ制作の上級者！

by Shinichi Nishikawa

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“ਖ਼͍͠” ςʔϚͷ࡞Γํ Shinichi Nishikawa WordCamp Kansai 2016 ͜Ε͕Ͱ͖ͨΒςʔϚ੍࡞ͷ্ڃऀ

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“ਖ਼͍͠”ʁ

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ελϯμʔυ͕͋Γɺ ཧ༝͕͋Γɺ ϝϦοτ΋͋Δɻ

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ࠓ೔ͷ࿩ ۩ମతʹɺίʔυΛݟͳ͕ΒɺϕετϓϥΫ ςΟεΛֶͼɺࠓޙࣗ෼ͰεΩϧΛ޲্ͯ͠ ͍͚ΔΑ͏ʹɺϦιʔε΍ͦͷௐ΂ํΛֶͿɻ

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Shinichi Nishikawa @shinichiN

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͜ͷ3݄·Ͱ

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3݄͔Β

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http://ogi.osampo-radio.com/

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ϒϩά http://nskw-style.com

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ӳޠ൛ http://th-daily.shinichi.me

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ձࣾ http://nobil.cc

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Ҡॅϒϩά & Podcast http://thai.osampo-radio.com http://journey.osampo-radio.com

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WordPress ͱͷؔ܎

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WordCamp Tokyo 2012 ࣮ߦҕһ௕

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Bangkok WordPress Meetup ্ཱͪ͛ɻӳޠʗλΠޠάϧʔϓɺ೔ຊޠάϧʔϓ

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WordBench உ໦ౡ

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WordCamps

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ຊ೔ͷΰʔϧ

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۩ମతʹɺίʔυΛݟͳ͕ΒɺϕετϓϥΫςΟε Λֶͼɺࠓޙࣗ෼ͰεΩϧΛ޲্͍͚ͯ͠ΔΑ͏ʹɺ Ϧιʔε΍ͦͷௐ΂ํΛֶͿɻ

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ࡢ೥ͷςʔϚ͸ɺ ʮςʔϚ੍࡞ͷϕετϓϥΫςΟεʯ Ͱɺͦͷ݁࿦͸ɺ

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1. ݟͨ໨ʹప͢Δ 2. ͲΜͳϓϥάΠϯͱ΋ػೳ͢ΔͨΊͷ࡞๏Λ஌Δ 3. WordPress ͷػೳΛϑϧ׆༻ 4. ίϯςϯπʹ৮Βͳ͍ Ͱͨ͠ɻ 4ͭͷϕετϓϥΫςΟε http://www.slideshare.net/NSKW/ learning-from-theme-review-requirements

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ͦͷଓ͖తͳҐஔ͚ͮͰ͢

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େ -> খ ͷॱ൪Ͱ͍͖·͢Ͷ

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WordPress ࣗମ͕ ਐԽ͍ͯ͘͠ͷΛ஌Δ

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wp_title() Λ΍ΊΔ͜ͱʹͳͬͨ

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ςʔϒϧɺ1ݸ૿͑ͨ

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wordpress.org/news ָ͕

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ςʔϚͷछྨ

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ςʔϚͷछྨ • ਌ςʔϚ • ࢠςʔϚ • ελʔλʔςʔϚ • _s • ϑϨʔϜϫʔΫతͳ΋ͷ • roots.io/sage ख़஌ͯ͠ɺ ໨తʹԠͯ͡ɺ ࢖͍෼͚͕Ͱ͖ΔΑ͏ʹ

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ͨͱ͑͹ɺɺ ʮ ϚϧναΠτͰࢧళϖʔδΛͨ͘͞Μ࡞Δʯͱ͍͏৔߹ɺ - ϕʔεʹͳΔςϯϓϨʔτ਌ςʔϚΛͰ࡞੒ - indexͷϖʔδΛࢠςʔϚɺࢧళͷϖʔδΛผͷࢠςʔϚ - ͋Δ͍͸਌αΠτ͸ಠཱͷςʔϚɺࢧళͷ਌ςʔϚΛઃஔ͠ɺ֤ࢧళ͸ඞཁʹ Ԡͯ͡ࢠςʔϚΛ࡞੒ͯࠩ͠෼ͷΈ࡞Δ - ػೳ͸શ෦ϓϥάΠϯʹམͱ͜͠ΜͰɺબ୒తʹ༗ޮԽ

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ςϯϓϨʔτ֊૚ ͱ get_template_parts()

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ख़஌͠Α͏ʂ

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get_template_parts() ศར

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ͨͱ͑͹ɺ

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URL ؔ࿈

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ςʔϚ΁ͷURI IUUQFYBNQMFDPNXQDPOUFOUUIFNFTNZUIFNFJNHBQOH ͱ͔ XQDPOUFOUUIFNFTNZUIFNFJNHBQOH ͱ͔ॻ͔ͳ͍ɻ ҧ͏؀ڥ΍44-Խͨ࣌͠ͱ͔ࠔΔɻ

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αΠτͷURL ͱ͔BCPVUͱ͔͠ͳ͍ɻ QIQCMPHJOGP lVSMz ͱ͔͠ͳ͍ɻ

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underscores ͷ head ෦෼

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ۃ୺ʹݴ͑͹ɺ͜ΕͰ΋͍͚Δ ಈతʹ͢Δ͜ͱͰɺ ͍͍͜ͱ͕͋Δɻ

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͍͍͜ͱ • ͲΜͳ؀ڥͰ΋ಈ͘ • ϓϥάΠϯͱڞଘͰ͖ΔʗίϯϑϦΫτͳ͠ • ϓϥάΠϯ΍ࢠςʔϚ͔Βग़ྗΛม͑ΒΕΔ • ʢͳΜ͔ؾ΋͕͍͍ͪؾ͕͢Δʣ

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Ͱ஌͓͖͍ͬͯͨ • wp_head() / wp_footer() • wp_enqueue_script / wp_enqueue_style • wp_register_script / wp_register_style • wp_dequeue_* / wp_deregister_* • wp_add_inline_script / wp_add_inline_style

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wp_head() / wp_footer() ͦΕͧΕ ͷ௚લɺͷ௚લʹ Կ͔Λग़ྗ͢Δࡍʹ࢖͏ɻ

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wp_head() / wp_footer() IFBE಺ʹԿ͔Λ௚઀ग़ྗ͍ͤͨ࣌͞ͳͲʹɻ

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wp_head() / wp_footer() ιʔεΛݟΔͱɺͨͩͷEP@BDUJPOͰ͢ɻ

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wp_enqueue_script / wp_enqueue_style ͷ஥ؒ Javascript, stylesheet ΛಡΈࠐΉͱ͖ʹ࢖͏ɻ ςʔϚͱϓϥάΠϯͷ྆ํ͔Β jQuery ͕ݺ͹Ε ͨ࣌ɺґଘ͢ΔεΫϦϓτ͕͋ΔࡍͳͲʹศརɻ

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wp_enqueue_script / wp_enqueue_style

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wp_register_script / wp_enqueue_script

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wp_dequeue_script / wp_dequeue_script ࢠςʔϚ΍ϓϥάΠϯ͔Βɺ ͢Ͱʹొ࿥͞Ε͍ͯΔ +BWBTDSJQU΍TUZMFTIFFUΛ আ੶͢Δ࣌ʹ࢖͏ɻ

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wp_add_inline_script / wp_add_inline_style

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ίΞʹಉࠝ͞Ε͍ͯΔεΫϦϓτ K2VFSZ΍ͦͷ஥ؒɺ6OEFSTDPSFKT #BDLCPOFKTͳͲ͸ 8PSE1SFTTʹ͸͡Ί͔Βೖ͍ͬͯͯɺϋϯυϧ໊ͷΈͷ ࢦఆFORVFVFͰಡΈࠐ·ΕΔɻ ͜ΕͰɺ XQJODMVEFTKTKRVFSZKRVFSZKT XQJODMVEFTKTKRVFSZKRVFSZNJHSBUFNJOKT XQJODMVEFTKTKRVFSZVJF⒎FDUNJOKT XQJODMVEFTKTKRVFSZVJF⒎FDUCMJOENJOKT ͷ͕ͭಡΈࠐ·ΕΔɻ IUUQTEFWFMPQFSXPSEQSFTTPSHSFGFSFODFGVODUJPOTXQ@FORVFVF@TDSJQU

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ηΩϡϦςΟ

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ςʔϚͰؾΛ͚ͭΔ͜ͱ • ςʔϚ͸ݟͨ໨ͷ͜ͱͳͷͰɺग़ྗɻʢͭ· ΓɺԿ͔Λอଘ͠ͳ͍ʣ • ͳͷͰɺόϦσʔγϣϯͱΤεέʔϓ͕ओɻ

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όϦσʔγϣϯ • ஋ͷݕࠪͷ͜ͱ • ૝ఆͯͨ͠ͷͱҧ͏ͷ͕དྷͯɺڍಈ͕͓͔͘͠ͳ ΔͷΛ๷͙ • ਺ࣈͳΒ਺ࣈɺจࣈྻͳΒจࣈྻɺϝΞυͳΒϝ ΞυͰ͋Δ͜ͱΛ֬ೝ͢Δɻ • ͦΕ༻ͷؔ਺ɺϗϫΠτϦετɺϒϥοΫϦετ ͳͲͷํ๏͕͋ΔͷͰݟͯΈ·͠ΐ͏

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ϗϫΠτϦετʗϒϥοΫϦετ • ϗϫΠτϦετ • OKͳ஋܈ΛϦετ͓͍ͯͯ͠ɺೖྗ஋ʢࠓ͔Β ݕࠪ͠Α͏ͱ͍ͯ͠Δର৅ʣ͕ɺ͜ͷϦετʹೖͬ ͍ͯΔ͔Ͳ͏͔Λ֬ೝ͢Δํ๏ • ϒϥοΫϦετ • NGͳ஋܈ΛϦετ͓͍ͯͯ͠ɺೖྗ஋͕͜Εʹ ͋ͨΔ͔Ͳ͏͔Λ֬ೝ͢Δํ๏

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ϗϫΠτϦετ

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Τεέʔϓ • esc_* ؔ਺Λ཈͑Δ • wp_kses() Λ֮͑Δ

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esc_*()

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wp_kses() • ͋Β͔͡Ίఆٛ͞Εͨ html λάͱଐੑͷΈΛ ڐՄ͠ɺͦΕҎ֎͸ফͯ͠ɺ҆શͳ html จࣈ ྻΛฦ͢ɻ • ϑΟϧλϦϯάͰ͖Δɻ • a λάΛؚΊ͍͚ͨͲΤεέʔϓ͍ͨ࣌͠ͳͲ ʹศར

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ԿΛΤεέʔϓ͢Δͷ͔ • ʮ֎͔Βདྷͨɺ৴པͰ͖ͳ͍஋͸શ෦ʯ    ͨͱ͑͹ɺɺɺ • GET ΍ POST ͳͲͰૹ৴͞Ε͖ͯͨ஋ • σʔλϕʔε͔ΒऔΓग़ͨ͠஋ • RSSϑΟʔυ΍APIܦ༝ͳͲ֎෦αʔϏε͔ΒऔΓग़͠ ͨ஋

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Ͳ͏Τεέʔϓ͢Δͷ͔ • ͳͥɺecho ͷதͰΤεέʔϓ͠ͳ͍ͷ͔ͱ͍ ͏ͱɺग़ྗ͞ΕΔจ຺ʹΑͬͯɺΤεέʔϓͷ ํ๏͕ҟͳͬͯ͘Δ͔Βɻ • ͳͷͰɺจ຺ʹΑͬͯطଘͷؔ਺Λ࢖͍෼͚ Δ͜ͱ͕େࣄɻ

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ςϯϓϨʔτλά ͱ WordPress ͷؔ਺ ͷҧ͍

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ͨͱ͑͹ɺ • the_content(); ͱ echo get_the_content();  ͸ಉ͡Ͱ͸ͳ͍ɻ • echo get_permalink(); ͱ the_permalink();  ͸ಉ͡Ͱ͸ͳ͍

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the_content() ͱ͸

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the_content ϑΟϧλʔͱ͸ XQJODMVEFTEFGBVMUpMUFSTQIQ

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ςϯϓϨʔτλάͱͦͷଞͷؔ਺ • ςϯϓϨʔτλά͸ɺ͍Ζ͍ΖͱؾΛ࢖ͬͯ ͘Ε͍ͯΔͷͰɺ҆৺ͯ͠࢖͍͍ͬͯɻ  the_ Ͱ͸͡·Δ΋ͷ • ͦ͏Ͱͳ͍΋ͷ͸ɺ஫ҙ͠ͳ͍ͱࢥΘ͵ڍಈ ʹͳΔ͔΋͠Εͳ͍ɻϑΟϧλʔΛ௨Βͳ͍ɻ ϓϥάΠϯ͔Βมߋ͕ޮ͍ͯͳ͔ͬͨΓͱ͔ ͢Δɻ

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΢ΟδΣοτɺΧελϜ౤ߘλΠϓɺΧ ελϜλΫιϊϛɺWP_*_Query ͳͲ ͷొ࿥༻ͷίʔυ͸δΣωϨʔλΛ࢖͏ɻ

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generatewp.com

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ςʔϚ੍࡞ͷ্ڃऀͱ͸ʁ

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1. ݟͨ໨ʹప͢Δ 2. ͲΜͳϓϥάΠϯͱ΋ػೳ͢ΔͨΊͷ࡞๏Λ஌Δ 3. WordPress ͷػೳΛϑϧ׆༻ 4. ίϯςϯπʹ৮Βͳ͍ Ͱͨ͠ɻ ڈ೥ͷ 4ͭͷϕετϓϥΫςΟε http://www.slideshare.net/NSKW/ learning-from-theme-review-requirements

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্ڃऀ • ݟͨ໨ʹప͢Δɻcss, Javascript ؤுΔɻ • WordPress తͳॻ͖ํΛ஌Δɻ • ηΩϡϦςΟʹؾΛ࢖͏ɻ • δΣωϨʔλɺεχϖοτͳͲΛ׆༻͢Δɻ • ࢠςʔϚɺελʔλʔςʔϚɺϑϨʔϜϫʔΫͳͲΛ׆༻͢Δɻ • ػೳ͸ϓϥάΠϯʹৡΔɻ PHP ͷଆ໘͔ΒݟΔͱɺ ςʔϚ੍࡞ͱͯ͠஌Βͳ͍ͱ͍͚ͳ͍͜ͱ͸ɺ ࣮͸ͦΜͳʹͳ͍ɻ

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͓͠·͍

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Ϧιʔε • wordpress.org/news • developer.wordpress.org/themes/getting- started/ • developer.wordpress.org • ίσοΫε ͱ codex