{"id":12365636,"date":"2026-03-13T13:00:45","date_gmt":"2026-03-13T05:00:45","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/wordpress%e4%b8%bb%e9%a2%98%e5%bc%80%e5%8f%91%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97%ef%bc%9a%e4%bb%8e%e6%96%b0%e6%89%8b%e5%88%b0%e4%b8%93%e5%ae%b6%e7%9a%84%e5%ae%8c%e6%95%b4%e5%85%a5%e9%97%a8%e4%b8%8e\/"},"modified":"2026-06-04T14:02:44","modified_gmt":"2026-06-04T06:02:44","slug":"wordpress-theme-development-complete-guide-beginner-to-expert","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/wordpress\/wordpress-theme-development-complete-guide-beginner-to-expert\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ho\u00e0n ch\u1ec9nh v\u1ec1 ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 WordPress: T\u1eeb ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ebfn chuy\u00ean gia - H\u01b0\u1edbng d\u1eabn nh\u1eadp m\u00f4n v\u00e0 th\u1ef1c h\u00e0nh to\u00e0n di\u1ec7n"},"content":{"rendered":"

Nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i trong vi\u1ec7c ph\u00e1t tri\u1ec3n theme cho WordPress<\/h2>\n\n\n\n

Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3, \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u s\u00e2u v\u1ec1 c\u1ea5u tr\u00fac n\u1ec1n t\u1ea3ng v\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t theme WordPress. V\u1ec1 b\u1ea3n ch\u1ea5t, m\u1ed9t theme WordPress l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00e0i li\u1ec7u v\u00e0 m\u00e3 ngu\u1ed3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf s\u1eb5n \u0111\u1ec3 t\u00f9y ch\u1ec9nh giao di\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t trang web.wp-content\/themes\/<\/code>C\u00e1c th\u01b0 m\u1ee5c trong danh m\u1ee5c ch\u1ee9a m\u1ed9t lo\u1ea1t t\u1ec7p tin \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n giao di\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a trang web. Nh\u1eefng t\u1ec7p tin n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung trong c\u01a1 s\u1edf d\u1eef li\u1ec7u theo m\u1ed9t thi\u1ebft k\u1ebf v\u00e0 b\u1ed1 c\u1ee5c nh\u1ea5t \u0111\u1ecbnh cho ng\u01b0\u1eddi truy c\u1eadp.<\/p>\n\n\n\n

M\u1ed9t ch\u1ee7 \u0111\u1ec1 WordPress \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a (minimized) ch\u1ec9 c\u1ea7n hai t\u1ec7p tin:index.php<\/code>\u548cstyle.css<\/code>Trong \u0111\u00f3,style.css<\/code>Kh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00e1c quy t\u1eafc v\u1ec1 thi\u1ebft k\u1ebf (style rules), ph\u1ea7n ghi ch\u00fa \u1edf \u0111\u1ea7u t\u1ec7p (header comments) c\u00f2n ch\u1ee9a c\u00e1c d\u1eef li\u1ec7u meta v\u1ec1 ch\u1ee7 \u0111\u1ec1, nh\u01b0 t\u00ean ch\u1ee7 \u0111\u1ec1, t\u00e1c gi\u1ea3, m\u00f4 t\u1ea3 v\u00e0 phi\u00ean b\u1ea3n. \u0110\u00e2y ch\u00ednh l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t m\u00e0 WordPress s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn di\u1ec7n m\u1ed9t ch\u1ee7 \u0111\u1ec1.<\/p>\n\n\n\n

C\u00e1c ch\u1ee7 \u0111\u1ec1 n\u00e2ng cao h\u01a1n s\u1ebd bao g\u1ed3m m\u1ed9t lo\u1ea1t t\u1ec7p m\u1eabu (template files). V\u00ed d\u1ee5,header.php<\/code>Ch\u1ecbu tr\u00e1ch nhi\u1ec7m thi\u1ebft k\u1ebf v\u00e0 hi\u1ec3n th\u1ecb ph\u1ea7n \u0111\u1ea7u c\u1ee7a trang web (ch\u1eb3ng h\u1ea1n nh\u01b0 menu \u0111i\u1ec1u h\u01b0\u1edbng, LOGO).footer.php<\/code>Ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 ph\u1ea7n th\u00f4ng tin \u1edf ph\u00eda d\u01b0\u1edbi.sidebar.php<\/code>Ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 ph\u1ea7n b\u00ean c\u1ea1nh (sidebar).functions.php<\/code>T\u1ec7p tin l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00eam c\u00e1c t\u00ednh n\u0103ng nh\u01b0 ch\u1ee7 \u0111\u1ec1 (theme), menu \u0111\u0103ng k\u00fd (registration menu), thanh b\u00ean (sidebar), c\u0169ng nh\u01b0 \u0111\u1ec3 g\u1eafn k\u1ebft (mount) c\u00e1c thao t\u00e1c v\u00e0 b\u1ed9 l\u1ecdc (filters) kh\u00e1c nhau.<\/p>\n

\u0110\u1ecdc th\u00eam T\u1eeb C\u01a1 B\u1ea3n \u0110\u1ebfn N\u00e2ng Cao: H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u00e0 Th\u1ef1c H\u00e0nh T\u1ed1t Nh\u1ea5t Trong Ph\u00e1t Tri\u1ec3n Ch\u1ee7 \u0110\u1ec1 WordPress<\/a>\u3002<\/p>\n\n\n\n\n

WordPress s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Ph\u00e2n c\u1ea5p M\u1eabu (Template Hierarchy) \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh s\u1eed d\u1ee5ng t\u1ec7p m\u1eabu n\u00e0o cho m\u1ed9t y\u00eau c\u1ea7u trang c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, khi truy c\u1eadp v\u00e0o m\u1ed9t b\u00e0i vi\u1ebft \u0111\u01a1n l\u1ebb, WordPress s\u1ebd t\u00ecm ki\u1ebfm tr\u01b0\u1edbc ti\u00ean\u2026single-post.php<\/code>\uff0cn\u1ebfu kh\u00f4ng t\u1ed3n t\u1ea1i th\u00ec quay v\u1ec1single.php<\/code>Cu\u1ed1i c\u00f9ng, quay tr\u1edf l\u1ea1i v\u1ec1 tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u.index.php<\/code>Vi\u1ec7c hi\u1ec3u r\u00f5 m\u1ed1i quan h\u1ec7 c\u1ea5p b\u1eadc n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 t\u1ea1o ra nh\u1eefng ch\u1ee7 \u0111\u1ec1 (themes) linh ho\u1ea1t.<\/p>\n\n\r\n

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B\u1ea3o \u0111\u1ea3m ho\u00e0n ti\u1ec1n trong 30 ng\u00e0y, b\u0103ng th\u00f4ng v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng gi\u1edbi h\u1ea1n, b\u1ea3o v\u1ec7 DDoS mi\u1ec5n ph\u00ed, mua 3 n\u0103m \u01b0u \u0111\u00e3i 50%<\/div>\r\n <\/div>\r\n\r\n
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C\u1ea5u tr\u00fac v\u00e0 c\u00e1c t\u1ec7p c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t ch\u1ee7 \u0111\u1ec1 (theme)<\/h2>\n\n\n\n

\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t ch\u1ee7 \u0111\u1ec1 WordPress ho\u00e0n ch\u1ec9nh v\u00e0 \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a, b\u1ea1n c\u1ea7n l\u00e0m quen v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c t\u1ec7p m\u1eabu c\u1ed1t l\u00f5i c\u00f9ng ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang. C\u1ea5u tr\u00fac th\u01b0 m\u1ee5c \u0111i\u1ec3n h\u00ecnh c\u1ee7a m\u1ed9t ch\u1ee7 \u0111\u1ec1 hi\u1ec7n \u0111\u1ea1i bao g\u1ed3m c\u00e1c t\u1ea7ng logic (c\u00e1c t\u1ec7p m\u1eabu), t\u1ea7ng hi\u1ec3n th\u1ecb (phong c\u00e1ch v\u00e0 script), v\u00e0 t\u1ea7ng t\u00e0i nguy\u00ean (h\u00ecnh \u1ea3nh, ph\u00f4ng ch\u1eef, v.v.).<\/p>\n\n\n\n

Th\u00f4ng tin \u1edf ph\u1ea7n \u0111\u1ea7u v\u00e0 ph\u1ea7n cu\u1ed1i c\u1ee7a trang web l\u00e0 nh\u1eefng ph\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng chung tr\u00ean m\u1ecdi trang. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang ta s\u1ebd \u0111\u1eb7t ch\u00fang \u1edf nh\u1eefng v\u1ecb tr\u00ed ri\u00eang bi\u1ec7t tr\u00ean trang web.header.php<\/code>\u548cfooter.php<\/code>\u0110\u00fang v\u1eady. Trong t\u1ec7p m\u1eabu ch\u00ednh (ch\u1eb3ng h\u1ea1n nh\u01b0\u2026)index.php<\/code>), h\u00e3y s\u1eed d\u1ee5ngget_header()<\/code>\u548cget_footer()<\/code>Ch\u00fang ta s\u1eed d\u1ee5ng c\u00e1c h\u00e0m \u0111\u1ec3 \u0111\u01b0a nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y v\u00e0o trong ch\u01b0\u01a1ng tr\u00ecnh. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh t\u00e1i s\u1eed d\u1ee5ng v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a m\u00e3 ngu\u1ed3n.<\/p>\n\n\n\n

M\u1ed9t t\u1ec7p tin quan tr\u1ecdng kh\u00e1c l\u00e0\u2026functions.php<\/code>\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u1ec7p tin m\u1eabu, nh\u01b0ng n\u00f3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng t\u1ea3i v\u00e0o c\u00f9ng v\u1edbi ch\u1ee7 \u0111\u1ec1 (theme). B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecbnh ngh\u0129a c\u00e1c t\u00ednh n\u0103ng m\u00e0 ch\u1ee7 \u0111\u1ec1 h\u1ed7 tr\u1ee3 t\u1ea1i \u0111\u00e2y, v\u00ed d\u1ee5 nh\u01b0 th\u00f4ng qua\u2026add_theme_support()<\/code>H\u00e0m n\u00e0y cho ph\u00e9p k\u00edch ho\u1ea1t t\u00ednh n\u0103ng hi\u1ec3n th\u1ecb \u1ea3nh thu nh\u1ecf c\u1ee7a b\u00e0i vi\u1ebft, s\u1eed d\u1ee5ng Logo t\u00f9y ch\u1ec9nh, ho\u1eb7c h\u1ed7 tr\u1ee3 c\u00e1c th\u1ebb HTML5. \u0110\u00e2y c\u0169ng l\u00e0 n\u01a1i \u0111\u1ec3 \u0111\u0103ng k\u00fd v\u1ecb tr\u00ed c\u00e1c m\u1ee5c menu v\u00e0 thanh b\u00ean (khu v\u1ef1c c\u00f4ng c\u1ee5 ph\u1ee5).<\/p>\n\n\n\n

C\u00e1c t\u1ec7p m\u1eabu d\u00f9ng \u0111\u1ec3 t\u1ed5 ch\u1ee9c n\u1ed9i dung ch\u00ednh c\u1ee7a trang web r\u1ea5t quan tr\u1ecdng.index.php<\/code>\u0110\u00e2y l\u00e0 m\u1eabu d\u1ef1 ph\u00f2ng cu\u1ed1i c\u00f9ng.page.php<\/code>D\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c trang t\u0129nh (kh\u00f4ng thay \u0111\u1ed5i sau m\u1ed7i l\u1ea7n truy c\u1eadp).single.php<\/code>D\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung c\u1ee7a m\u1ed9t b\u00e0i vi\u1ebft duy nh\u1ea5t.archive.php<\/code>D\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c trang ph\u00e2n lo\u1ea1i, th\u1ebb, t\u00e1c gi\u1ea3, v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u01b0u tr\u1eef n\u1ed9i dung. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch t\u1ea1o ra c\u00e1c trang t\u01b0\u01a1ng \u1ee9ng.front-page.php<\/code>B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ecbnh h\u00ecnh trang ch\u1ee7 c\u1ee7a trang web theo \u00fd mu\u1ed1n. Ngo\u00e0i ra,404.php<\/code>D\u00f9ng cho trang l\u1ed7i (error page).search.php<\/code>D\u00f9ng cho trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn ph\u00e1t tri\u1ec3n theme WordPress: H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh ho\u00e0n ch\u1ec9nh t\u1eeb ng\u01b0\u1eddi m\u1edbi \u0111\u1ebfn chuy\u00ean gia<\/a>\u3002<\/p>\n\n\n\n\n

\u0110\u1ed1i v\u1edbi phong c\u00e1ch thi\u1ebft k\u1ebf (styles) v\u00e0 c\u00e1c \u0111o\u1ea1n m\u00e3 script (scripts), th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t hi\u1ec7n nay l\u00e0 t\u1ea1o ra m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd m\u1ed9t c\u00e1ch c\u00f3 t\u1ed5 ch\u1ee9c.assets<\/code>T\u1ea1o m\u1ed9t th\u01b0 m\u1ee5c, v\u00e0 sau \u0111\u00f3 t\u1ea1o c\u00e1c t\u1ec7p tin ho\u1eb7c th\u01b0 m\u1ee5c con b\u00ean trong n\u00f3.css<\/code>\u548cjs<\/code>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c th\u01b0 m\u1ee5c con \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean. Sau \u0111\u00f3,functions.php<\/code>trong \u0111\u00f3, s\u1eed d\u1ee5ngwp_enqueue_style()<\/code>\u548cwp_enqueue_script()<\/code>H\u00e0m n\u00e0y s\u1eafp x\u1ebfp c\u00e1c t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0o h\u00e0ng \u0111\u1ee3i, \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa ch\u00fang v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

Ph\u00e1t tri\u1ec3n t\u00ednh n\u0103ng theo ch\u1ee7 \u0111\u1ec1 v\u00e0 \u1ee9ng d\u1ee5ng c\u00e1c th\u1ebb m\u1eabu (template tags)<\/h2>\n\n\n\n

Ch\u1ec9 nh\u1eefng trang t\u0129nh th\u00f4i kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 (theme) c\u1ee7a WordPress; ch\u00fang ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng g\u1ecdi v\u00e0 hi\u1ec3n th\u1ecb n\u1ed9i dung trang web m\u1ed9t c\u00e1ch \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c Th\u1ebb M\u1eabu (Template Tags). Th\u1ebb M\u1eabu v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 c\u00e1c h\u00e0m PHP \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a WordPress, d\u00f9ng \u0111\u1ec3 truy xu\u1ea5t v\u00e0 hi\u1ec3n th\u1ecb n\u1ed9i dung t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n\n\n

M\u1ed9t trong nh\u1eefng th\u1ebb m\u1eabu quan tr\u1ecdng nh\u1ea5t l\u00e0 \u201cThe Loop\u201d (V\u00f2ng l\u1eb7p). \u201cThe Loop\u201d \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ch\u1ee7 \u0111\u1ec1 WordPress \u0111\u1ec3 ki\u1ec3m tra xem c\u00f3 b\u00e0i vi\u1ebft n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb hay kh\u00f4ng, v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c thi l\u1ea1i nhi\u1ec1u l\u1ea7n n\u1ebfu c\u00f3 b\u00e0i vi\u1ebft. C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a n\u00f3 nh\u01b0 sau:<\/p>\n\n\r\n

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Hi\u1ec7u n\u0103ng cao, \u0111\u01b0\u1ee3c trang b\u1ecb CPU AMD EPYC, l\u01b0u tr\u1eef SSD NVMe v\u00e0 LiteSpeed, h\u1ed7 tr\u1ee3 chuy\u00ean gia n\u1ed9i b\u1ed9 24 gi\u1edd\/ng\u00e0y, c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn bao g\u1ed3m SSL, ch\u1ed1ng brute force, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 b\u1ea3o v\u1ec7 DDoS, ti\u1ebft ki\u1ec7m t\u1edbi 73%.<\/div>\r\n <\/div>\r\n\r\n
\r\n \r\n \"Logo\r\n \r\n <\/a>\r\n \r\n \r\n Truy c\u1eadp trang <\/a>\r\n <\/div>\r\n<\/div>\n\n\n\n\n\n\n
<?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>\n    <!-- \u5728\u8fd9\u91cc\u8f93\u51fa\u6bcf\u7bc7\u6587\u7ae0\u7684\u5185\u5bb9 -->\n    <h2><?php the_title(); ?><\/h2>\n    <div><?php the_content(); ?><\/div>\n<?php endwhile; else : ?>\n    <p>Xin l\u1ed7i, không tìm th\u1ea5y bài vi\u1ebft nào.<\/p>\n<?php endif; ?><\/code><\/pre>\n\n\n\n
B\u00ean trong v\u00f2ng l\u1eb7p, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng\u2026the_title()<\/code>\u3001the_content()<\/code>\u3001the_excerpt()<\/code>\u3001the_post_thumbnail()<\/code>S\u1eed d\u1ee5ng c\u00e1c h\u00e0m nh\u01b0 `for` ho\u1eb7c `while` \u0111\u1ec3 in ra c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a b\u00e0i vi\u1ebft. C\u00e1c \u0111i\u1ec1u ki\u1ec7n ki\u1ec3m tra n\u1eb1m b\u00ean ngo\u00e0i v\u00f2ng l\u1eb7p, v\u00ed d\u1ee5 nh\u01b0\u2026is_home()<\/code>\u3001is_single()<\/code>\u3001is_page()<\/code>\u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c logic kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i trang web \u0111ang \u0111\u01b0\u1ee3c truy c\u1eadp.<\/p>\n\n\n\n
Men\u00fc t\u00f9y ch\u1ec9nh l\u00e0 t\u00ednh n\u0103ng ti\u00eau chu\u1ea9n c\u1ee7a m\u1ecdi giao di\u1ec7n (theme). Tr\u01b0\u1edbc h\u1ebft,functions.php<\/code>s\u1eed d\u1ee5ngregister_nav_menus()<\/code>V\u1ecb tr\u00ed \u0111\u0103ng k\u00fd c\u00e1c h\u00e0m (functions) \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong c\u00e1c m\u1ee5c nh\u01b0 \u201cNav \u0111\u1ea7u trang\u201d (Main Navigation) v\u00e0 \u201cNav ch\u00e2n trang\u201d (Footer Navigation). Sau \u0111\u00f3, th\u00f4ng tin v\u1ec1 c\u00e1c h\u00e0m n\u00e0y \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00e1c t\u1ec7p m\u1eabu (template files).header.php<\/code>V\u1ecb tr\u00ed trong ) c\u1ea7n hi\u1ec3n th\u1ecb menu, s\u1eed d\u1ee5ngwp_nav_menu()<\/code>H\u00e0m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1ecdi c\u00e1c m\u1ee5c trong menu \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd.<\/p>\n\n\n\n
Vi\u1ec7c tri\u1ec3n khai thanh b\u00ean c\u1ea1nh (khu v\u1ef1c c\u00f4ng c\u1ee5 nh\u1ecf) c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady.functions.php<\/code>s\u1eed d\u1ee5ngregister_sidebar()<\/code>Khu v\u1ef1c d\u00e0nh cho vi\u1ec7c \u0111\u1ecbnh ngh\u0129a h\u00e0m (function definition). Sau \u0111\u00f3, trong t\u1ec7p m\u1eabu (template file), v\u00ed d\u1ee5 nh\u01b0\u2026sidebar.php<\/code>\uff09s\u1eed d\u1ee5ngdynamic_sidebar()<\/code>C\u00e1c h\u00e0m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung trong nh\u1eefng khu v\u1ef1c \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ef1 do k\u00e9o c\u00e1c th\u00e0nh ph\u1ea7n (components) t\u1eeb m\u1ee5c \u201cGiao di\u1ec7n -> Ti\u1ec7n \u00edch\u201d (Appearance -> Widgets) trong giao di\u1ec7n qu\u1ea3n tr\u1ecb WordPress v\u00e0o nh\u1eefng khu v\u1ef1c n\u00e0y.<\/p>\n
\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 ph\u00e1t tri\u1ec3n theme WordPress: Quy tr\u00ecnh th\u1ef1c h\u00e0nh t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao<\/a>\u3002<\/p>\n\n\n\n\n
Th\u1ef1c h\u00e0nh n\u00e2ng cao: T\u00f9y ch\u1ec9nh v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t<\/h2>\n\n\n\n
Sau khi n\u1eafm v\u1eefng nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u1ed9 chuy\u00ean nghi\u1ec7p c\u1ee7a giao di\u1ec7n (theme) v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch t\u00f9y ch\u1ec9nh c\u00e1c t\u00ednh n\u0103ng c\u0169ng nh\u01b0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t. C\u00f4ng c\u1ee5 T\u00f9y ch\u1ec9nh WordPress (WordPress Customizer) cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng xem tr\u01b0\u1edbc v\u00e0 thay \u0111\u1ed5i c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a giao di\u1ec7n m\u1ed9t c\u00e1ch th\u1eddi gian th\u1ef1c, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e0u s\u1eafc, ph\u00f4ng ch\u1eef, v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n
\u0110\u1ec3 th\u00eam t\u00f9y ch\u1ecdn c\u1ee7a b\u1ed9 t\u00f9y ch\u1ec9nh (customizer), th\u01b0\u1eddng c\u1ea7n ph\u1ea3i t\u1ea1o m\u1ed9t t\u1ec7p ri\u00eang bi\u1ec7t.inc\/customizer.php<\/code>T\u1ec7p tin v\u00e0\u2026 (The file, and\u2026)functions.php<\/code>\u0110\u01b0\u1ee3c \u0111\u01b0a v\u00e0o t\u1eeb gi\u1eefa. Sau \u0111\u00f3, s\u1eed d\u1ee5ng n\u00f3.$wp_customize<\/code>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ec3 th\u00eam c\u00e1c thi\u1ebft l\u1eadp (Settings), c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec1u khi\u1ec3n (Controls), v\u00e0 c\u00e1c ph\u1ea7n n\u1ed9i dung (Sections) v\u00e0o trang web. V\u00ed d\u1ee5, \u0111\u1ec3 th\u00eam t\u00f9y ch\u1ecdn \u0111\u1ec3 thay \u0111\u1ed5i m\u00e0u s\u1eafc c\u1ee7a ti\u00eau \u0111\u1ec1 trang web:<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      M\u00e1y ch\u1ee7 chia s\u1ebb c\u1ee7a InterServer    <\/strong>\r\n    
L\u01b0u tr\u1eef chia s\u1ebb v\u1edbi m\u1ee9c ph\u00ed $2,50 USD m\u1ed7i th\u00e1ng, gi\u1ea3m gi\u00e1 $0,1 USD trong th\u00e1ng \u0111\u1ea7u ti\u00ean, m\u00e3 gi\u1ea3m gi\u00e1 tryinterserver, v\u1edbi 461 \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y v\u00e0 c\u00e0i \u0111\u1eb7t ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/div>\r\n  <\/div>\r\n\r\n  
\r\n          \r\n                  \"Logo\r\n          \r\n              <\/a>\r\n    \r\n    \r\n       Truy c\u1eadp trang    <\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n\n\n\n
function mytheme_customize_register( $wp_customize ) {\n    $wp_customize->add_setting( 'tagline_color', array(\n        'default' => '#333333',\n        'transport' => 'refresh',\n    ) );\n    $wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'tagline_color', array(\n        'label' => __( '\u7ad9\u70b9\u6807\u8bed\u989c\u8272', 'mytheme' ),\n        'section' => 'colors',\n    ) ) );\n}\nadd_action( 'customize_register', 'mytheme_customize_register' );<\/code><\/pre>\n\n\n\n
Trong m\u1eabu, h\u00e3y s\u1eed d\u1ee5ng\u2026get_theme_mod( 'tagline_color' )<\/code>H\u00e3y l\u1ea5y v\u00e0 \u00e1p d\u1ee5ng gi\u00e1 tr\u1ecb m\u00e0u n\u00e0y.<\/p>\n\n\n\n
T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng l\u00e0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p. C\u00e1c bi\u1ec7n ph\u00e1p quan tr\u1ecdng bao g\u1ed3m: th\u00eam s\u1ed1 phi\u00ean b\u1ea3n cho c\u00e1c script v\u00e0 \u0111\u1ecbnh d\u1ea1ng (styles) \u0111\u1ec3 ph\u00e1 v\u1ee1 b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) c\u1ee7a tr\u00ecnh duy\u1ec7t; s\u1eed d\u1ee5ng\u2026add_image_size()<\/code>H\u00e3y \u0111\u0103ng k\u00fd k\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh vi\u1ec7c trang web ph\u1ea3i t\u1ea3i nh\u1eefng h\u00ecnh \u1ea3nh g\u1ed1c c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 l\u1edbn; \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c t\u1ec7p h\u00ecnh \u1ea3nh, CSS v\u00e0 JavaScript \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e9n. \u0110\u1ed1i v\u1edbi nh\u1eefng ch\u1ee7 \u0111\u1ec1 ph\u1ee9c t\u1ea1p h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 xem x\u00e9t vi\u1ec7c th\u1ef1c hi\u1ec7n vi\u1ec7c t\u1ea3i ch\u00fang theo th\u1eddi gian (defer) ho\u1eb7c t\u1ea3i ch\u00fang m\u1ed9t c\u00e1ch \u0111\u1ed3ng b\u1ed9 (async).<\/p>\n\n\n\n
Cu\u1ed1i c\u00f9ng, qu\u1ed1c t\u1ebf h\u00f3a l\u00e0 con \u0111\u01b0\u1eddng b\u1eaft bu\u1ed9c \u0111\u1ec3 c\u00e1c ch\u1ee7 \u0111\u1ec1 (themes) \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. T\u1ea5t c\u1ea3 c\u00e1c chu\u1ed7i k\u00fd t\u1ef1 d\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb cho ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1c h\u00e0m d\u1ecbch (translation functions). V\u00ed d\u1ee5:__( '\u6587\u672c', 'mytheme-textdomain' )<\/code>\u6216_e( '\u6587\u672c', 'mytheme-textdomain' )<\/code>Sau \u0111\u00f3, c\u00f4ng c\u1ee5 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra k\u1ebft qu\u1ea3 c\u1ea7n thi\u1ebft..pot<\/code>T\u1ec7p m\u1eabu d\u1ecbch thu\u1eadt, d\u00f9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 nh\u00e2n vi\u00ean d\u1ecbch t\u1ea1o n\u1ed9i dung c\u1ea7n d\u1ecbch..po<\/code>\u548c.mo<\/code>t\u1ec7p c\u1ea7n thi\u1ebft. \u1edestyle.css<\/code>\u548cfunctions.php<\/code>Vi\u1ec7c khai b\u00e1o ch\u00ednh x\u00e1c v\u1ec1 l\u0129nh v\u1ef1c v\u0103n b\u1ea3n (Text Domain) l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n
T\u00f3m l\u1ea1i<\/h2>\n\n\n\n
Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 (theme) cho WordPress l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh c\u00f3 h\u1ec7 th\u1ed1ng, b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i, x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac t\u1ec7p tin c\u01a1 b\u1ea3n, s\u1eed d\u1ee5ng c\u00e1c th\u1ebb m\u1eabu (template tags) \u0111\u1ec3 tri\u1ec3n khai c\u00e1c ch\u1ee9c n\u0103ng \u0111\u1ed9ng, v\u00e0 cu\u1ed1i c\u00f9ng ti\u1ebfn t\u1edbi vi\u1ec7c t\u00f9y ch\u1ec9nh n\u00e2ng cao v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t. M\u1ed9t ch\u1ee7 \u0111\u1ec1 t\u1ed1t kh\u00f4ng ch\u1ec9 c\u00f3 giao di\u1ec7n \u0111\u1eb9p m\u1eaft m\u00e0 c\u00f2n ph\u1ea3i c\u00f3 m\u00e3 ngu\u1ed3n \u0111\u01b0\u1ee3c vi\u1ebft m\u1ed9t c\u00e1ch chu\u1ea9n m\u1ef1c, ch\u1ee9c n\u0103ng linh ho\u1ea1t, d\u1ec5 b\u1ea3o tr\u00ec, v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi c\u1ea3 ng\u01b0\u1eddi d\u00f9ng l\u1eabn nh\u00e0 ph\u00e1t tri\u1ec3n. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n l\u1eadp tr\u00ecnh v\u00e0 th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t c\u1ee7a WordPress, c\u00f9ng v\u1edbi vi\u1ec7c t\u1eadn d\u1ee5ng t\u1ed1i \u0111a h\u1ec7 th\u1ed1ng hook v\u00e0 c\u1ea5u tr\u00fac c\u00e1c t\u1ec7p m\u1eabu c\u1ee7a n\u00f3, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng ch\u1ee7 \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng cao, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhu c\u1ea7u kh\u00e1c nhau. Vi\u1ec7c kh\u00f4ng ng\u1eebng h\u1ecdc h\u1ecfi v\u00e0 \u00e1p d\u1ee5ng c\u00e1c API m\u1edbi c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 gi\u1eef v\u1eefng t\u00ednh c\u1ea1nh tranh c\u1ee7a c\u00e1c ch\u1ee7 \u0111\u1ec1.<\/p>\n\n\n\n
FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n
Ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 WordPress c\u1ea7n nh\u1eefng ki\u1ebfn th\u1ee9c ti\u00ean quy\u1ebft n\u00e0o?<\/h3>\n\n\n\n
\u0110\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t ch\u1ee7 \u0111\u1ec1 (theme) cho WordPress, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 HTML v\u00e0 CSS \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac v\u00e0 thi\u1ebft k\u1ebf giao di\u1ec7n trang web. B\u1ea1n c\u0169ng c\u1ea7n hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh PHP, v\u00ec WordPress \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng PHP v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c t\u1ec7p m\u1eabu (template) c\u1ee7a n\u00f3 \u0111\u1ec1u l\u00e0 t\u1ec7p PHP. Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 JavaScript s\u1ebd h\u1eefu \u00edch trong vi\u1ec7c th\u00eam c\u00e1c ch\u1ee9c n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0o ch\u1ee7 \u0111\u1ec1. Ngo\u00e0i ra, vi\u1ec7c quen thu\u1ed9c v\u1edbi c\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n trong giao di\u1ec7n qu\u1ea3n tr\u1ecb c\u1ee7a WordPress (backend) l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 hi\u1ec3u c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd v\u00e0 hi\u1ec3n th\u1ecb tr\u00ean trang web.<\/p>\n\n\n\n
T\u1ec7p functions.php c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/h3>\n\n\n\n
functions.php<\/code>\u0110\u00e2y l\u00e0 t\u1ec7p tin c\u1ed1t l\u00f5i ch\u1ee9a c\u00e1c t\u00ednh n\u0103ng c\u1ee7a m\u1ed9t theme WordPress. N\u00f3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng t\u1ea3i v\u00e0o khi theme \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00eam ho\u1eb7c ch\u1ec9nh s\u1eeda c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a theme m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay \u0111\u1ed5i tr\u1ef1c ti\u1ebfp c\u00e1c t\u1ec7p tin c\u1ed1t l\u00f5i c\u1ee7a WordPress. M\u1ed9t s\u1ed1 c\u00f4ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m: k\u00edch ho\u1ea1t c\u00e1c t\u00ednh n\u0103ng c\u1ee7a theme (ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ea3nh thu nh\u1ecf b\u00e0i vi\u1ebft, n\u1ec1n t\u00f9y ch\u1ec9nh), \u0111\u0103ng k\u00fd c\u00e1c m\u1ee5c trong menu \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 khu v\u1ef1c c\u00f4ng c\u1ee5 b\u00ean c\u1ea1nh, s\u1eafp x\u1ebfp c\u00e1c t\u1ec7p bi\u1ec3u m\u1eabu v\u00e0 t\u1eadp l\u1ec7nh (style sheets v\u00e0 scripts), \u0111\u1ecbnh ngh\u0129a c\u00e1c h\u00e0m t\u00f9y ch\u1ec9nh, c\u0169ng nh\u01b0 th\u00eam ho\u1eb7c lo\u1ea1i b\u1ecf c\u00e1c hook (action v\u00e0 filter) kh\u00e1c nhau.<\/p>\n\n\n\n
Th\u1ebf n\u00e0o l\u00e0 ch\u1ee7 \u0111\u1ec1 con (subtopic), v\u00e0 t\u1ea1i sao ch\u00fang ta n\u00ean s\u1eed d\u1ee5ng ch\u00fang?<\/h3>\n\n\n\n
M\u1ed9t \u201cch\u1ee7 \u0111\u1ec1 con\u201d (sub-theme) l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 WordPress \u0111\u1ed9c l\u1eadp, nh\u01b0ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t ch\u1ee7 \u0111\u1ec1 kh\u00e1c (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cch\u1ee7 \u0111\u1ec1 cha\u201d \u2013 parent theme). N\u00f3 cho ph\u00e9p b\u1ea1n s\u1eeda \u0111\u1ed5i v\u00e0 m\u1edf r\u1ed9ng c\u00e1c ch\u1ee9c n\u0103ng c\u0169ng nh\u01b0 giao di\u1ec7n c\u1ee7a ch\u1ee7 \u0111\u1ec1 cha m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay \u0111\u1ed5i tr\u1ef1c ti\u1ebfp c\u00e1c t\u1ec7p m\u00e3 ngu\u1ed3n c\u1ee7a ch\u1ee7 \u0111\u1ec1 cha. L\u1ee3i \u00edch l\u1edbn nh\u1ea5t c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ee7 \u0111\u1ec1 con l\u00e0 t\u00ednh b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec: khi ch\u1ee7 \u0111\u1ec1 cha \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt, nh\u1eefng thay \u0111\u1ed5i t\u00f9y ch\u1ec9nh c\u1ee7a b\u1ea1n (n\u1eb1m trong ch\u1ee7 \u0111\u1ec1 con) s\u1ebd kh\u00f4ng b\u1ecb m\u1ea5t \u0111i ho\u1eb7c b\u1ecb ghi \u0111\u00e8. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 t\u00f9y ch\u1ec9nh ho\u1eb7c n\u00e2ng c\u1ea5p ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c ch\u1ee7 \u0111\u1ec1 hi\u1ec7n c\u00f3.<\/p>\n\n\n\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ee7 \u0111\u1ec1 c\u1ee7a t\u00f4i h\u1ed7 tr\u1ee3 \u0111a ng\u00f4n ng\u1eef?<\/h3>\n\n\n\n
\u0110\u1ec3 m\u1ed9t ch\u1ee7 \u0111\u1ec1 h\u1ed7 tr\u1ee3 nhi\u1ec1u ng\u00f4n ng\u1eef (qu\u1ed1c t\u1ebf h\u00f3a \u2013 i18n), b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 b\u01b0\u1edbc. Tr\u01b0\u1edbc h\u1ebft, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c h\u00e0m d\u1ecbch \u0111\u1ec3 bao b\u1ecdc t\u1ea5t c\u1ea3 c\u00e1c chu\u1ed7i k\u00fd t\u1ef1 hi\u1ec3n th\u1ecb cho ng\u01b0\u1eddi d\u00f9ng trong ch\u1ee7 \u0111\u1ec1 c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5:__( \u2018\u6587\u672c\u2019, \u2018your-textdomain\u2019 )<\/code>Th\u1ee9 hai, trong\u2026style.css<\/code>v\u00e0 trongfunctions.php<\/code>V\u0103n b\u1ea3n \u0111\u01b0\u1ee3c t\u1ea3i \u0111\u00fang c\u00e1ch v\u00e0o tr\u01b0\u1eddng v\u0103n b\u1ea3n. Sau \u0111\u00f3, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Poedit \u0111\u1ec3 qu\u00e9t m\u00e3 ngu\u1ed3n c\u1ee7a ch\u1ee7 \u0111\u1ec1 v\u00e0 t\u1ea1o ra c\u00e1c t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft..pot<\/code>D\u1ecbch t\u1ec7p m\u1eabu. Nh\u00e2n vi\u00ean d\u1ecbch s\u1ebd s\u1eed d\u1ee5ng t\u1ec7p m\u1eabu n\u00e0y \u0111\u1ec3 t\u1ea1o ra c\u00e1c t\u1ec7p d\u1ecbch b\u1eb1ng ng\u00f4n ng\u1eef t\u01b0\u01a1ng \u1ee9ng..po<\/code>v\u00e0 \u0111\u00e3 bi\u00ean d\u1ecbch.mo<\/code>T\u1ec7p tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong ch\u1ee7 \u0111\u1ec1 (theme).languages<\/code>N\u00f3 n\u1eb1m trong th\u01b0 m\u1ee5c. WordPress s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea3i c\u00e1c b\u1ea3n d\u1ecbch t\u01b0\u01a1ng \u1ee9ng d\u1ef1a tr\u00ean c\u00e0i \u0111\u1eb7t ng\u00f4n ng\u1eef c\u1ee7a trang web.<\/p>","protected":false},"excerpt":{"rendered":"
B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y chi ti\u1ebft v\u1ec1 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u00e1c giao di\u1ec7n (theme) cho WordPress. N\u1ed9i dung bao g\u1ed3m c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t giao di\u1ec7n, c\u00e1c y\u00eau c\u1ea7u c\u1ea7n \u0111\u00e1p \u1ee9ng \u0111\u1ec3 giao di\u1ec7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a (t\u1ed1i thi\u1ec3u h\u00f3a k\u00edch th\u01b0\u1edbc file, t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng), vai tr\u00f2 c\u1ee7a c\u00e1c t\u1ec7p m\u1eabu c\u1ed1t l\u00f5i nh\u01b0 header.php, footer.php, functions.php, c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p c\u00e1c t\u1ec7p m\u1eabu v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c th\u1ebb m\u1eabu \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung \u0111\u1ed9ng. \u0110\u00e2y l\u00e0 ngu\u1ed3n th\u00f4ng tin h\u1eefu \u00edch d\u00e0nh cho m\u1ecdi ng\u01b0\u1eddi, t\u1eeb ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ebfn nh\u1eefng chuy\u00ean gia trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n giao di\u1ec7n WordPress.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[1942,638,2410,2034,1910],"knowledge_category":[280],"class_list":["post-12365636","knowledge_post","type-knowledge_post","status-publish","hentry","tag-web","tag-wordpress-theme-development","tag-wordpress","tag-wordpress-development-guide","tag-theme-development-tutorial","knowledge_category-wordpress"],"acf":{"site_seo_keywords":"WordPress\u4e3b\u9898\u5f00\u53d1,\u4e3b\u9898\u5236\u4f5c\u6559\u7a0b,\u6a21\u677f\u6587\u4ef6,functions.php,\u6a21\u677f\u5c42\u7ea7,WordPress\u5faa\u73af,\u6a21\u677f\u6807\u7b7e,\u4ece\u96f6\u5f00\u59cb\u5f00\u53d1WordPress\u4e3b\u9898"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12365636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":1,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12365636\/revisions"}],"predecessor-version":[{"id":12405929,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12365636\/revisions\/12405929"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12365636"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12365636"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12365636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}