WordPress の機能をちゃんと知る

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WordPress ͷػೳΛͪΌΜͱ஌Δɻ Toro_Unit @2018.03.31 / WBNagano #17 1

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$ whoami 2

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Toro_Unit ઎෦ ߛ (͏Β΂ ͻΖ͠) HAMWORKS • Frontend Engineer • WordPress Plugin and Theme Developer • Custom Post Type Permalinks • Vanilla • more... Github: @torounit Twitter: @Toro_Unit 3

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ࡳຈͷձࣾͰϦϞʔτ ϫʔΫͯ͠·͢ɻ 4

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Plugins and Themes • Custom Post Type Permalinks • Simple Post Type Permalinks • Powerful Posts Per Page (PPPP) • Responsive Slide • Vanilla • and more... 5

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Contribution • WordBench ௕໺ ϞσϨʔλʔ • WordCamp Kyoto 2017 ࣮ߦҕһ • WordCamp Tokyo 2017 Speaker • WordBench.org • VCCW Team • etc... 6

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WordPress ͷςʔϚ࡞ͬͯ·͔͢ʁ WordPress ͰαΠτ࡞ͬͯ·͔͢ʁ 7

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WordPress ͷػೳ஌ͬͯ·͔͢ʁ 8

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ࠓ೔ݴ͍͍ͨ͜ͱɿωοτͰरͬͨ ίʔυΛfunctions.php ʹίϐϖ͢Δ લʹߟ͑Α͏ɻ 9

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Case.1 ίϝϯτϑΟʔυΛফ͍ͨ͠ɻ ίϝϯτ࢖Θͳ͍͔Βফ͍ͨ͠ɻ 10

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remove_action( 'wp_head', 'feed_links_extra', 3 ); add_filter( 'feed_links_show_comments_feed', '__return_false'); άάΔͱ͜Μͳͷग़ͯ͘Δ͚Ͳɾɾɾ 11

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• feed_links_extra Λফ͢ͱɺίϝϯτҎ֎ͷϑΟʔυ΋ແ ͘ͳΔɻ • ࡢࠓ feed ͕ඞཁͱ͍͏৔໘͸গͳ͍Ͱ͠ΐ͏͕ɻɻɻ • link λάΛফͨ͠ͱ͜ΖͰɺΞΫηεͰ͖ͯ͠·͏ɻ 13

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• ҆қͳίϐϖΛ͢Δલʹɺ؅ཧը໘ΛோΊΔɻ • ؅ཧը໘Ͱग़དྷΔ͜ͱ͸؅ཧը໘Ͱɻ 14

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case.2 admin-bar Λফ͍ͨ͠ɻ 15

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·͔͞ɺwp_footer ফͯ͠ͳ͍ΑͶɾɾɾɻ 16

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• wp_head, wp_footer ͸ WordPress ΍ɺϓϥάΠϯ͕ɺCSS, ϝλλάɺJSͳͲΛग़ྗͨ͠Γ͢Δࡍʹ࢖ΘΕΔ΋ͷɻ • ίϨ͕ແ͍ςʔϚ͸ςʔϚͱͯ͠όάͬͯΔɻ 17

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πʔϧόʔͷ߲໨͔Βඇදࣔʹग़དྷΔɻ 18

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case.3 ౤ߘҰཡϖʔδ Λ࡞Δ 19

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'post', 'paged' => get_query_var('paged') ) );?> ͱ͔ 'post', 'paged' => get_query_var('paged') ) );?> have_posts(): while($blog->have_posts() ): $blog->the_post();?> Ͱ࣮૷ग़དྷΔ͔΋͠Ε·ͤΜ͕ɻɻɻ 20

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දࣔઃఆͰઃఆͰ͖Δͧɻ ϗʔϜϖʔδʹ͸ɺfront-page.php → page.php → index.php ͷςϯϓϨʔτ͕ద༻͞ΕΔɻ ౤ߘϖʔδʹ͸ɺhome.php → index.php ͷॱͰςϯϓϨʔτ͕ద༻͞ΕΔɻ σϑΥϧτͷ ʮ࠷৽ͷ౤ߘʯͷ৔߹ɺfront-page.php → home.php → index.php ͷॱɻ 21

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ςʔϚͷ࡞Γํɻ ެࣜͷυΩϡϝϯςʔγϣϯɻࠓͷͱ͜ Ζӳޠ͔͠ແ͍͚ͲɺίʔυͰͷղઆ΋ ଟ͍ͷͰҙ֎ʹͳΜͱ͔ͳΔɻ • Theme Developer Handbook • https://developer.wordpress.org/ themes/ 22

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ςʔϚϨΠϠʔͱϓϥάΠϯϨΠϠʔ • ςʔϚ͕΍ͬͯྑ͍ͷ͸ɺσβΠϯɺݟͨ໨ʹؔΘΔ͜ͱͷ Έɻ • WordPress ͷڍಈΛม͍͑ͨͱ͖͸ϓϥάΠϯͰɻ 23

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• ϓϥάΠϯʹ͓͍ͯͨ͠ํ͕ɺςʔϚΛม͑ͯ΋ෆ۩߹͸ແ ͍ɻ • ػೳʹ໊લΛ෇͚Δ͜ͱͰɺͦΕ͕ԿΛ͢ΔͨΊͷϞϊͳͷ ͔ʁ͕ޙ͔Β൑ผՄೳɻ 24

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৘ใͷूΊํ 25

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• ωοτͷ৘ใ͸ۄੴࠞަɻ҆қʹඈͼ͔ͭͣɺଞͷϞϊ΋ݟΔɻ • ·ͣ͸ɺ৴པͰ͖ΔϦιʔεΛௐ΂Δɻ • ެࣜͷυΩϡϝϯςʔγϣϯ • Codex • σϑΥϧτςʔϚ • WordPress.org ܝࡌςʔϚ • ༗໊ͳϓϥάΠϯ/ςʔϚ࡞ऀͷίʔυɻ • forum Ͱͷղ౴ɻ/ ࣭໰ͯ͠ΈΔɻ 26

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ࣗ෼Ͱ৮ͬͯΈΔɻ • ·ͣ͸ࣗ෼ͰԿͰ΋͍͍͔Β৮ͬͯΈΔɻ • ࣗ෼Ͱ࢖͍ͪ͜͝ͱ͔ΛΘ͔ͬͯΔͱɺצॴͱ͔͕͔ͭΈ΍ ͍͢ɻ • ࣗ෼΋1Ϣʔβʔͱͯ͠࢖͍౗͢ɻ 27

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and.. Let's Join WordBench! wordbench.org 28

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͓ΘΓɻ Thanks! Github: @torounit Twitter: @Toro_Unit Facebook: fb.me/torounit WEB Site: https://torounit.com 29