Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
ノンプログラマーのためのWordPressループことはじめ
Search
EisukeAkimoto
August 25, 2013
Technology
3
530
ノンプログラマーのためのWordPressループことはじめ
第5回WordBench千葉で発表したスライドです。 #wbchiba
http://andask.net
EisukeAkimoto
August 25, 2013
Tweet
Share
Other Decks in Technology
See All in Technology
生成AIの変革の時代に、直近1年で直面した課題とその解決策
ktc_wada
0
510
成長をサポートするピープルマネジメントのやり方
sioncojp
1
150
KubeConにproposalを送りたい人へのアドバイス
sat
PRO
3
270
Azure犬駆動開発の記録/GlobalAzureFukuoka2024_20240420
nina01
1
230
開発パフォーマンスを最大化するための開発体制
ham0215
7
910
BPStudyの200回を中心にIT業界を振り返る。そしてこれから
haru860
3
390
推しは推せるときに推せ! プロダクトにフィードバックしていこう
nakasho
0
450
DMM.com アルファ室採用案内資料
hsugita
1
210
Gitlab本から学んだこと - そーだいなるプレイバック / gitlab-book
soudai
7
1.3k
Microsoft for Startups Founders Hub_20240429 update
daikikanemitsu
1
2.4k
[新卒向け研修資料] テスト文字列に「うんこ」と入れるな(2024年版)
infiniteloop_inc
4
17k
JSON攻略法.pdf
miyakemito
8
5.2k
Featured
See All Featured
Fireside Chat
paigeccino
22
2.6k
Code Reviewing Like a Champion
maltzj
515
39k
A designer walks into a library…
pauljervisheath
201
23k
Raft: Consensus for Rubyists
vanstee
133
6.3k
From Idea to $5000 a Month in 5 Months
shpigford
378
45k
Clear Off the Table
cherdarchuk
85
310k
It's Worth the Effort
3n
180
27k
Designing the Hi-DPI Web
ddemaree
276
33k
GitHub's CSS Performance
jonrohan
1025
450k
Being A Developer After 40
akosma
66
580k
How GitHub Uses GitHub to Build GitHub
holman
468
290k
Producing Creativity
orderedlist
PRO
338
39k
Transcript
5th WordBench Chiba ϊϯϓϩάϥϚʔͷͨΊͷ 8PSE1SFTT ϧʔϓ͜ͱ͡Ί
5th WordBench Chiba
ࣗݾհ ϑϦʔϥϯεͷΣϒ͞Μ ࠷ۙ 8PSE1SFTT Λ༻͢ΔҊ͕݅ओ ɾίʔϙϨʔτ ɾΞύϨϧ ɾϏϡʔςΟʔɹFUD 5th WordBench
Chiba
5th WordBench Chiba ϒϩά ͋Γ·͢ an d ask.net
ຊͷ͓͠ͳ͕͖ 㾎8PSE1SFTT ʹ͔ܽͤͳ͍ϧʔϓͷॻ͖ํ ᶃ8PSE1SFTT ͷॲཧͷྲྀΕ ᶄRVFSZ@QPTUTͱHFU@QPTUT ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ 5th WordBench
Chiba
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ PC Web Database
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ IUUQFYBNQMFDPN Q ͜ͷ 63- ΞΫηεͨ͠߹
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ 63- Λͱʹσʔλϕʔε͔Β ݅ʹ߹͏ߘσʔλͷऔಘ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ ͜Ε͕8PSE1SFTT ʂ ʂ ͍ͨͬͯγϯϓϧ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ ͭ·Γ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ 63- Λͱʹσʔλϕʔε͔Β ݅ʹ߹͏ߘσʔλͷऔಘ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ Web Web PC Theme Database
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ 63- Λͱʹσʔλϕʔε͔Β ݅ʹ߹͏ߘσʔλͷऔಘ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ ʮIBWF@QPTUT ʯʁ ςʔϚͰσʔλΛܗ
5th WordBench Chiba ᶃ8PSE1SFTTͷॲཧͷྲྀΕ 1$ʮදࣔ͞ΕͨΑʂʂʯ Web
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT RVFSZ@QPTUT ͱ query_posts()
8PSE1SFTT ͕ߘΛදࣔ͢Δͷʹ༻͍ͯ͠ΔϝΠϯΫΤϦʔ Λஔ͖͑ΔखஈͰ͢ɻ͜ΕϝΠϯΫΤϦʔΛҰ୴ԣʹஔ͍͓͖ͯɺ৽͍͠ΫΤϦʔ Ͱ্ॻ͖͠·͢ɻquery_posts Λݺͼग़ͨ͋͠ͱɺΫΤϦʔͷվมΛͨ͢Ίʹɺ wp_reset_query() Λݺͼग़͠ɺΦϦδφϧͷϝΠϯΫΤϦʔΛ෮׆ͤ͞Δඞཁ͕ ͋Γ·͢ɻ தུ query_posts Ͱͳ͘ pre_get_posts ϑΟϧλʔΛ༻͍ɺis_main_query Ͱ νΣοΫͯ͠ϝΠϯΫΤϦʔΛมߋ͢Δ͜ͱ͕ڧ͘ਪ͞Ε͍ͯ·͢ɻ 8PSE1SFTT$PEFYΑΓҾ༻
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT RVFSZ@QPTUT ͱ query_posts()
8PSE1SFTT ͕ߘΛදࣔ͢Δͷʹ༻͍ͯ͠Δ ʠߘσʔλΛ ݺͼग़͢ઃఆ܈ʡ Λஔ͖͑ΔखஈͰ͢ɻ͜Ε ʠσϑΥϧτͰηοτ͞ΕΔઃఆ܈ʡ Λ Ұ୴ԣʹஔ͍͓͖ͯɺ৽͍͠ ʠઃఆʡ Ͱ্ॻ͖͠·͢ɻquery_posts Λݺͼग़ͨ͋͠ ͱɺ ʠมߋ͞Εͨઃఆʡ Λͨ͢Ίʹɺwp_reset_query() Λݺͼग़͠ɺ ʠσϑΥϧ τͷઃఆ܈ʡ Λ෮׆ͤ͞Δඞཁ͕͋Γ·͢ɻ தུ query_posts Ͱͳ͘ pre_get_posts ϑΟϧλʔΛ༻͍ɺis_main_query Ͱ νΣοΫͯ͠ ʠσϑΥϧτͰηοτ͞ΕΔઃఆ܈ʡ Λมߋ͢Δ͜ͱ͕ڧ͘ਪ͞Εͯ ͍·͢ɻ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT ͭ·Γ ʢͲ͏͍͏͜ͱʜʁʣ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT ·ͣɺ63- Λͱʹ ʠσϑΥϧτͰηοτ͞ΕΔઃఆ܈ʡ Λݺͼग़ͯ͠σʔλϕʔε͔Β݅ʹ߹͏ߘσʔλͷऔಘʂ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT query_posts() Ͱʠݺͼग़͞ΕͨઃఆΛ্ॻ͖ͯ͠ʡ σʔλϕʔε͔Β݅ʹ߹͏ߘσʔλͷ ʠ࠶ʡ
औಘʂ มߋͨ͠ޙ wp_reset_query() ͰઃఆΛݩʹ͢ɻͭ·Γͦ͏͍͏͜ͱʂ query_posts()
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT HFU@QPTUTͱ ςϯϓϨʔτλά get_posts() ɺෳͷϧʔϓΛ࡞͢ΔͨΊͷγϯϓϧͳ
λάͰ͢ɻ͜ΕΛͬͯɺ࠷৽ͷߘ݅ʹҰக͢ΔߘΛऔಘ͢Δ͜ͱ͕Ͱ͖ ·͢ɻ 8PSE1SFTT$PEFYΑΓҾ༻
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT HFU@QPTUTͱ ςϯϓϨʔτλά get_posts() ɺෳͷϧʔϓΛ࡞͢ΔͨΊͷγϯϓϧͳ
λάͰ͢ɻ͜ΕΛͬͯɺ࠷৽ͷߘ݅ʹҰக͢ΔߘΛऔಘ͢Δ͜ͱ͕Ͱ͖ ·͢ɻ ͭ·Γɺ ʠσϑΥϧτͰηοτ͞ΕΔઃఆ܈ʡ ɹʹӨڹͤͣϧʔϓΛ࡞͢Δ͜ͱ͕ Ͱ͖·͢ɻ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT αϒϧʔϓ get_posts() ϝΠϯϧʔϓ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT HFU@QPTUT͕దͯ͠Δ໘ ϝΠϯͷϧʔϓͷଞʹɺ৽ͨʹهࣄͷҰཡΛද͍ࣔͤͨ͞ͱ͖ɻ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT HFU@QPTUT͕దͯ͠Δ໘ ϝΠϯͷϧʔϓͷଞʹɺ৽ͨʹهࣄͷҰཡΛද͍ࣔͤͨ͞ͱ͖ɻ ྫ͑ ʮαΠυόʔʹಛఆͷΧςΰϦʔʹଐ͢ΔهࣄΛ̑݅ද͓͖͍ࣔͤͯͨ͞ʯ
ʮαΠυόʔʹਓؾͷ͋ΔهࣄΛ̑݅ද͓͖͍ࣔͤͯͨ͞ʯ ʮಛఆͷߘΛআ͍ͯɺ͓͢͢ΊͷهࣄΛ̍̌݅ද͍ࣔͨ͠ʯ ͳͲͳͲʜ
5th WordBench Chiba ᶄRVFSZ@QPTUT ͱ HFU@QPTUT HFU@QPTUT͕దͯ͠Δ໘ ϝΠϯͷϧʔϓͷଞʹɺ৽ͨʹهࣄͷҰཡΛද͍ࣔͤͨ͞ͱ͖ɻ ྫ͑ ʮαΠυόʔʹಛఆͷΧςΰϦʔʹଐ͢ΔهࣄΛ̑݅ද͓͖͍ࣔͤͯͨ͞ʯ
ʮαΠυόʔʹਓؾͷ͋ΔهࣄΛ̑݅ද͓͖͍ࣔͤͯͨ͞ʯ ʮಛఆͷߘΛআ͍ͯɺ͓͢͢ΊͷهࣄΛ̍̌݅ද͍ࣔͨ͠ʯ ͳͲͳͲʜ ͜͏͍ͬͨ໘Ͱ get_posts() Λ͑ɺ8PSE1SFTT ͕ߦͬͯ͘ΕΔ 63- ʹΑΔσϑΥϧτͷॲཧʹӨڹΛ༩͑ͣɺ༧ظͤ͵ى͜͠ʹ͍͘ϧʔϓͷ ࡞͕Ͱ͖·͢ʂ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ <QSF> ʮ͋Β͔͡Ίʯ ʮʜҎલͷʯ ʮʜͷલ෦ʹ͋Δʯͷҙɻ Ҿ༻ɿHPP
ࣙయ ͋Β͔͡Ί HFU@QPTUT
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ <QSF> ʮ͋Β͔͡Ίʯ ʮʜҎલͷʯ ʮʜͷલ෦ʹ͋Δʯͷҙɻ Ҿ༻ɿHPP
ࣙయ ͋Β͔͡Ί HFU@QPTUT ʊਓਓਓਓਓਓਓਓਓਓਓਓਓʊ ʼɹ͋Β͔͡Ί HFU@QPTUT ʂɹʻ ʉ:?:?:?:?:?:?:?:?:?ʉ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ Web Web Theme Database
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ Web Web Theme Database pre_get_posts
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ Web Web Theme Database pre_get_posts
63- Λͱʹ ʠσϑΥϧτͰηοτ͞ΕΔઃఆ܈ʡ ʹɺߋʹ ʠઃఆΛࢦఆʡ ্ͨ͠Ͱσʔλϕʔε͔Β ݅ʹ߹͏ߘσʔλͷऔಘʂ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ Web Web Theme Database pre_get_posts
query_posts() ͰʠઃఆΛ্ॻ͖ͤͣͱʡ ද͍ࣔͤͨ͞༰ͰهࣄͷҰཡ͕औಘ͞ΕΔʂ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ ͜͜Ͱɺ࣮ࡍͷίʔυΛݟͯ·͠ΐ͏ɻ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ <?php query_posts( array( ’ posts_per_page’
=> 10, ’ post_type’ => ’ post’ , ’ order’ => ’ DESC’ , ) ); while( have_posts() ): the_post(); …
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ ’ posts_per_page’ => 10 ’
post_type’ => ’ post’ ’ order’ => ’ DESC’
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ <?php function wbchiba_get_posts($query) { if(
is_admin() || !$query->is_main_query() ) return; if ( $query->is_home() ) { $query->set(’ posts_per_page’ => 10 ); $query->set(’ post_type’ => ’ post’ ); $query->set(’ order’ => ’ DESC’ ); } } add_action(’ pre_get_posts’ , ’ wbchiba_get_posts’ ); ?>
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ ༻Ͱ͖Δύϥϝʔλʔɺ81@2VFSZ ͱಉ͡Ͱ͢ɻ ࠓ·Ͱ࣮ࡍʹ༻͢ΔςϯϓϨʔτʹ query_posts() ͱॻ͍ͯࡏ͠
͍ͯͨʮΫΤϦʔͷΧελϚΠζʯ͕ɺGVODUJPOTQIQ ʹͯ pre_get_ posts ͷઃఆΛߦ͏͜ͱͰɺ8FC αΠτશମͷϝΠϯϧʔϓΛཧ͢Δ ͜ͱ͕ՄೳͰ͢ɻ ͜ͷํ๏ʹ׳Ε͓ͯ͘ͱɺσʔλϕʔεʹ༏͘͠ແବͷগͳ͍ςϯϓϨ ʔτ࡞͕Մೳʹʂʂ ༰ͷཧղ·Ͱ͠ͳ͘ͱɺ·ͣखΛಈ͔ͯ͠ pre_get_posts ͷ ΜΓ͞Λ࣮ײͯ͠Έ·͠ΐ͏ʂʂ
5th WordBench Chiba ᶅQSF@HFU@QPTUT ͬͯͳΜͩʁ ίϐϖϓϩάϥϚʔଔۀͷۙಓ ·ͣखΛಈ͔͢͜ͱ͔Βʂ
5th WordBench Chiba ࢀߟʹ͍͍ͤͯͨͩͨ͞هࣄ 8PSE1SFTT ͰϖʔδૹΓ͕ಈ͔ͳ͍ͷͲ͏ߟ͑ͯ RVFSZ@QPTUT ͕ѱ͍ ʲQSF@HFU@QPTUTɺ8PSE1SFTT ϧʔϓ·ͱΊʳ
IUUQOPUOJMDSFBUJWFDPNCMPHBSDIJWFT ϓϥάΠϯ"1* ΞΫγϣϯϑοΫҰཡ QSFHFUQPTUT IUUQXQEPDTTPVSDFGPSHFKQ ϓϥάΠϯ @"1* ΞΫγϣϯϑοΫ Ұཡ QSF@HFU@QPTUT
5th WordBench Chiba ͝ਗ਼ௌ͍͖ͨͩ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ