{"id":12380312,"date":"2026-03-21T01:38:29","date_gmt":"2026-03-20T17:38:29","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e4%bb%8e%e9%9b%b6%e5%88%b0%e4%b8%80%ef%bc%9awordpress%e4%b8%bb%e9%a2%98%e5%bc%80%e5%8f%91%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97%e4%b8%8e%e5%ae%9e%e8%b7%b5%e6%95%99%e7%a8%8b\/"},"modified":"2026-06-04T08:20:36","modified_gmt":"2026-06-04T00:20:36","slug":"wordpress-theme-development-guide-tutorial-12380312","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/wordpress\/wordpress-theme-development-guide-tutorial-12380312\/","title":{"rendered":"T\u1eeb Kh\u00f4ng \u0110\u1ebfn C\u00f3: H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n v\u00e0 Th\u1ef1c H\u00e0nh Ph\u00e1t Tri\u1ec3n Giao Di\u1ec7n WordPress"},"content":{"rendered":"

C\u01a1 b\u1ea3n ph\u00e1t tri\u1ec3n giao di\u1ec7n WordPress v\u00e0 thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng<\/h2>\n\n\n\n

\u0110\u1ec3 b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 (themes) cho WordPress, tr\u01b0\u1edbc ti\u00ean b\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp m\u1ed9t m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 c\u1ee5c b\u1ed9 (ch\u1eb3ng h\u1ea1n nh\u01b0 XAMPP, MAMP ho\u1eb7c Local by Flywheel) c\u00f9ng v\u1edbi m\u1ed9t tr\u00ecnh so\u1ea1n th\u1ea3o m\u00e3 ngu\u1ed3n (ch\u1eb3ng h\u1ea1n nh\u01b0 VS Code ho\u1eb7cPhpStorm). M\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n c\u1ee5c b\u1ed9 cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c ph\u00e1t tri\u1ec3n v\u00e0 ki\u1ec3m th\u1eed m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn trang web tr\u00ean m\u1ea1ng.<\/p>\n\n\n\n

M\u1ed9t ch\u1ee7 \u0111\u1ec1 WordPress v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u1ec7p n\u1eb1m trong th\u01b0 m\u1ee5c `wp-content\/themes\/`.\/wp-content\/themes\/<\/code>Th\u01b0 m\u1ee5c n\u1eb1m trong danh m\u1ee5c n\u00e0y ph\u1ea3i ch\u1ee9a hai t\u1ec7p tin c\u1ed1t l\u00f5i:style.css<\/code>\u548cindex.php<\/code>\u3002style.css<\/code>Kh\u00f4ng ch\u1ec9 cung c\u1ea5p c\u00e1c phong c\u00e1ch (styles) c\u1ea7n thi\u1ebft, ph\u1ea7n ch\u00fa th\u00edch \u1edf \u0111\u1ea7u t\u1ec7p (file header) c\u00f2n ch\u1ee9a th\u00f4ng tin si\u00eau d\u1eef li\u1ec7u (metadata) v\u1ec1 ch\u1ee7 \u0111\u1ec1 (theme), \u0111\u00f3 ch\u00ednh l\u00e0 \u201cch\u1ee9ng minh th\u01b0\u201d c\u1ee7a ch\u1ee7 \u0111\u1ec1 \u0111\u00f3.<\/p>\n\n\n\n

Hi\u1ec3u c\u00e1c t\u1ec7p tin c\u1ed1t l\u00f5i c\u1ee7a theme<\/h3>\n\n\n\n

style.css<\/code>C\u00e1c ghi ch\u00fa \u1edf ph\u1ea7n \u0111\u1ea7u (header comments) l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft; ch\u00fang d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a t\u00ean ch\u1ee7 \u0111\u1ec1, t\u00e1c gi\u1ea3, m\u00f4 t\u1ea3, phi\u00ean b\u1ea3n, v.v. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 c\u01a1 b\u1ea3n nh\u1ea5t:<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng D\u1eabn Chuy\u00ean S\u00e2u: Ph\u00e2n T\u00edch To\u00e0n B\u1ed9 Quy Tr\u00ecnh X\u00e2y D\u1ef1ng Website, T\u1eeb Kh\u00f4ng \u0110\u1ebfn C\u00f3 T\u1ea1o Ra Website Th\u00e0nh C\u00f4ng<\/a>\u3002<\/p>\n\n\n\n\n

\/*\nTheme Name: \u6211\u7684\u7b2c\u4e00\u4e2a\u4e3b\u9898\nTheme URI: https:\/\/example.com\/my-first-theme\nAuthor: \u4f60\u7684\u540d\u5b57\nAuthor URI: https:\/\/example.com\nDescription: \u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u5b66\u4e60WordPress\u4e3b\u9898\u5f00\u53d1\u7684\u7b80\u5355\u4e3b\u9898\u3002\nVersion: 1.0\nLicense: GPL v2 or later\nText Domain: my-first-theme\n*\/<\/code><\/pre>\n\n\n\n
index.php<\/code>\u0110\u00e2y l\u00e0 t\u1ec7p m\u1eabu m\u1eb7c \u0111\u1ecbnh c\u1ee7a ch\u1ee7 \u0111\u1ec1, \u0111\u00f3ng vai tr\u00f2 l\u00e0 t\u1ec7p m\u1eabu d\u1ef1 ph\u00f2ng cho t\u1ea5t c\u1ea3 c\u00e1c trang. Ngay c\u1ea3 khi c\u00e1c t\u1ec7p m\u1eabu kh\u00e1c kh\u00f4ng t\u1ed3n t\u1ea1i, WordPress v\u1eabn s\u1ebd c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng t\u1ec7p m\u1eabu m\u1eb7c \u0111\u1ecbnh n\u00e0y.index.php<\/code>\u0111\u1ec3 render trang. M\u1ed9t c\u00e1i \u0111\u01a1n gi\u1ea3n nh\u1ea5tindex.php<\/code>C\u00f3 th\u1ec3 n\u1ed9i dung ch\u1ec9 bao g\u1ed3m m\u1ed9t v\u00f2ng l\u1eb7p d\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb danh s\u00e1ch c\u00e1c b\u00e0i vi\u1ebft tr\u00ean blog.<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      UltaHost \u2013 Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 WordPress chuy\u00ean nghi\u1ec7p    <\/strong>\r\n    
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  
\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
C\u1ea5u tr\u00fac t\u1ec7p ch\u1ee7 \u0111\u1ec1 v\u00e0 c\u1ea5p \u0111\u1ed9 c\u1ee7a c\u00e1c m\u1eabu (Theme File Structure and Template Hierarchy)<\/h2>\n\n\n\n
C\u00e1c ch\u1ee7 \u0111\u1ec1 WordPress tu\u00e2n theo m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea5p \u0111\u1ed9 template r\u00f5 r\u00e0ng v\u00e0 m\u1ea1nh m\u1ebd. Vi\u1ec7c hi\u1ec3u r\u00f5 h\u1ec7 th\u1ed1ng n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3; n\u00f3 quy\u1ebft \u0111\u1ecbnh c\u00e1ch WordPress t\u1ef1 \u0111\u1ed9ng ch\u1ecdn \u0111\u00fang t\u1ec7p template ph\u00f9 h\u1ee3p cho c\u00e1c lo\u1ea1i trang kh\u00e1c nhau.<\/p>\n\n\n\n
C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t ch\u1ee7 \u0111\u1ec1 c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c m\u1ee5c sau:\/assets\/<\/code>(D\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef CSS, JavaScript v\u00e0 h\u00ecnh \u1ea3nh)\/template-parts\/<\/code>(N\u01a1i l\u01b0u tr\u1eef c\u00e1c \u0111o\u1ea1n m\u1eabu c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u1ea1i)\/inc\/<\/code>(C\u00e1c t\u1ec7p ch\u1ee9a h\u00e0m ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i \u0111\u00e2y.) C\u00e1c t\u1ec7p m\u1eabu c\u1ed1t l\u00f5i n\u1eb1m tr\u1ef1c ti\u1ebfp trong th\u01b0 m\u1ee5c g\u1ed1c c\u1ee7a ch\u1ee7 \u0111\u1ec1 (theme root directory).<\/p>\n\n\n\n
n\u1eafm v\u1eefng t\u00e1c d\u1ee5ng c\u1ee7a t\u1ec7p m\u1eabu<\/h3>\n\n\n\n
Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp m\u1ed9t trang, WordPress s\u1ebd t\u00ecm ki\u1ebfm t\u1ec7p tin m\u1eabu theo th\u1ee9 t\u1ef1 t\u1eeb c\u1ea5p \u0111\u1ed9 c\u1ee5 th\u1ec3 nh\u1ea5t \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 chung nh\u1ea5t, d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c m\u1eabu. V\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi m\u1ed9t b\u00e0i vi\u1ebft c\u00f3 ID l\u00e0 123, WordPress s\u1ebd t\u00ecm ki\u1ebfm theo th\u1ee9 t\u1ef1 sau:single-post-123.php<\/code> -> single-post.php<\/code> -> single.php<\/code> -> singular.php<\/code> -> index.php<\/code>\u3002<\/p>\n\n\n\n
C\u00e1c t\u1ec7p m\u1eabu ch\u00ednh bao g\u1ed3m:
\n*   header.php<\/code>Trang \u0111\u1ea7u c\u1ee7a m\u1ed9t trang web th\u01b0\u1eddng bao g\u1ed3m:<head><\/code>Navigations ch\u00ednh theo khu v\u1ef1c v\u00e0 trang web.
\n*   footer.php<\/code>Ph\u1ea7n ch\u00e2n trang c\u1ee7a trang web.
\n*   sidebar.php<\/code>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u00ean c\u1ea1nh (Sidebar).
\n*   front-page.php<\/code>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m trang ch\u1ee7 t\u0129nh (kh\u00f4ng thay \u0111\u1ed5i n\u1ed9i dung).
\n*   home.php<\/code>Trang ch\u1ec9 m\u1ee5c b\u00e0i vi\u1ebft tr\u00ean blog.
\n*   single.php<\/code>Trang c\u1ee7a m\u1ed9t b\u00e0i vi\u1ebft \u0111\u01a1n l\u1ebb.
\n*   page.php<\/code>Trang \u0111\u01a1n (Single-page page).
\n*   archive.php<\/code>Trang l\u01b0u tr\u1eef ch\u1ee9a th\u00f4ng tin v\u1ec1 ph\u00e2n lo\u1ea1i, th\u1ebb m\u00f4 t\u1ea3, t\u00e1c gi\u1ea3, v.v.
\n*   search.php<\/code>Trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.
\n*   404.php<\/code>Trang l\u1ed7i 404.<\/p>\n
\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn nh\u1eadp m\u00f4n ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 WordPress: T\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn ph\u00e1t h\u00e0nh th\u1ef1c t\u1ebf<\/a>\u3002<\/p>\n\n\n\n\n
Trong t\u1ec7p m\u1eabu, s\u1eed d\u1ee5ngget_header()<\/code>\u3001get_footer()<\/code>\u3001get_sidebar()<\/code>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c h\u00e0m nh\u01b0 `include` \u0111\u1ec3 \u0111\u01b0a nh\u1eefng ph\u1ea7n m\u00e3 chung n\u00e0y v\u00e0o, nh\u1eb1m tu\u00e2n th\u1ee7 nguy\u00ean t\u1eafc DRY (Don\u2019t Repeat Yourself \u2013 \u0110\u1eebng l\u1eb7p l\u1ea1i b\u1ea3n th\u00e2n) trong l\u1eadp tr\u00ecnh.<\/p>\n\n\n\n
C\u00e1c t\u00ednh n\u0103ng ch\u00ednh: V\u00f2ng l\u1eb7p (Loops), H\u00e0m n\u1ed1i k\u1ebft (Hooks), v\u00e0 H\u00e0m (Functions)<\/h2>\n\n\n\n
N\u1ed9i dung \u0111\u1ed9ng trong c\u00e1c ch\u1ee7 \u0111\u1ec1 WordPress ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb th\u00f4ng qua c\u00e1c v\u00f2ng l\u1eb7p (loops), v\u00e0 t\u00ednh m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng \u201chook\u201d (c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i).<\/p>\n\n\n\n
Hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng c\u00e1c v\u00f2ng l\u1eb7p (loops) trong WordPress<\/h3>\n\n\n\n
\u201cLoop\u201d l\u00e0 m\u1ed9t \u0111o\u1ea1n m\u00e3 PHP trong WordPress d\u00f9ng \u0111\u1ec3 l\u1ea5y v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c b\u00e0i vi\u1ebft t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110\u00e2y l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c m\u1eabu thi\u1ebft k\u1ebf giao di\u1ec7n (theme templates). C\u1ea5u tr\u00fac chu\u1ea9n c\u1ee7a m\u1ed9t v\u00f2ng l\u1eb7p nh\u01b0 sau:<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      Hosting.com - l\u01b0u tr\u1eef chia s\u1ebb    <\/strong>\r\n    
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    <article id="post-<?php the_ID(); ?>" no numeric noise key 1006>\n        <h2><a href="\/vi\/<\/?php the_permalink(); ?>"><?php the_title(); ?><\/a><\/h2>\n        <div class="entry-content">\n            <?php the_content(); ?>\n        <\/div>\n    <\/article>\n<?php endwhile; else : ?>\n    <p><?php _e( '\u62b1\u6b49\uff0c\u6ca1\u6709\u627e\u5230\u4efb\u4f55\u6587\u7ae0\u3002', 'my-first-theme' ); ?><\/p>\n<?php endif; ?><\/code><\/pre>\n\n\n\n
Trong v\u00f2ng l\u1eb7p, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1t c\u00e1c h\u00e0m th\u1ebb m\u1eabu (template tag functions).the_title()<\/code>\u3001the_content()<\/code>\u3001the_excerpt()<\/code>\u3001the_post_thumbnail()<\/code>Vui l\u00f2ng cung c\u1ea5p n\u1ed9i dung b\u00e0i vi\u1ebft c\u1ea7n \u0111\u01b0\u1ee3c d\u1ecbch \u0111\u1ec3 t\u00f4i c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c d\u1ecbch. B\u1ea1n c\u00f3 th\u1ec3 g\u1eedi b\u00e0i vi\u1ebft d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n, \u0111o\u1ea1n m\u00e3, ho\u1eb7c li\u00ean k\u1ebft \u0111\u1ebfn ngu\u1ed3n t\u00e0i li\u1ec7u.<\/p>\n\n\n\n
S\u1eed d\u1ee5ng c\u00e1c \u201chook\u201d (m\u00f3c) \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a ch\u1ee7 \u0111\u1ec1 (theme).<\/h3>\n\n\n\n
C\u00f3 hai lo\u1ea1i hook: hook h\u00e0nh \u0111\u1ed9ng (action hook) v\u00e0 hook l\u1ecdc (filter hook). Hook h\u00e0nh \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n \u201cth\u1ef1c thi\u201d \u0111o\u1ea1n m\u00e3 c\u1ee7a m\u00ecnh v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, trong khi hook l\u1ecdc cho ph\u00e9p b\u1ea1n \u201cs\u1eeda \u0111\u1ed5i\u201d d\u1eef li\u1ec7u.<\/p>\n\n\n\n
V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch\u2026wp_enqueue_scripts<\/code>C\u00e1c \u201chook h\u00e0nh \u0111\u1ed9ng\u201d (action hooks) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00eam c\u00e1c t\u1ec7p bi\u1ec3u m\u1eabu (style sheets) v\u00e0 t\u1ec7p script m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0o m\u1ed9t ch\u1ee7 \u0111\u1ec1 (theme). \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ho\u1eb7c c\u1eadp nh\u1eadt c\u00e1c ch\u1ee7 \u0111\u1ec1 cho c\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 WordPress.functions.php<\/code>\u0110\u00e3 ho\u00e0n th\u00e0nh trong t\u1ec7p tin:<\/p>\n
\u0110\u1ecdc th\u00eam Ch\u1ee7 \u0111\u1ec1 WordPress l\u00e0 g\u00ec<\/a>\u3002<\/p>\n\n\n\n\n
function my_theme_scripts() {\n    \/\/ \u5f15\u5165\u4e3b\u9898\u7684\u4e3b\u6837\u5f0f\u8868\n    wp_enqueue_style( 'my-theme-style', get_stylesheet_uri() );\n    \/\/ \u5f15\u5165\u81ea\u5b9a\u4e49\u7684JavaScript\u6587\u4ef6\n    wp_enqueue_script( 'my-theme-script', get_template_directory_uri() . '\/assets\/js\/main.js', array(), '1.0', true );\n}\nadd_action( 'wp_enqueue_scripts', 'my_theme_scripts' );<\/code><\/pre>\n\n\n\n
functions.php<\/code>C\u00e1c t\u1ec7p tin ch\u00ednh l\u00e0 \u201ctrung t\u00e2m ch\u1ee9c n\u0103ng\u201d c\u1ee7a ch\u1ee7 \u0111\u1ec1 (theme), \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00eam c\u00e1c t\u00ednh n\u0103ng m\u1edbi ho\u1eb7c thay \u0111\u1ed5i h\u00e0nh vi m\u1eb7c \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ec9nh s\u1eeda c\u00e1c t\u1ec7p tin c\u1ed1t l\u00f5i.add_theme_support()<\/code>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c h\u00e0m (functions) \u0111\u1ec3 k\u00edch ho\u1ea1t nhi\u1ec1u t\u00ednh n\u0103ng kh\u00e1c nhau cho ch\u1ee7 \u0111\u1ec1 n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 hi\u1ec3n th\u1ecb \u1ea3nh thu nh\u1ecf c\u1ee7a b\u00e0i vi\u1ebft, thi\u1ebft l\u1eadp Logo t\u00f9y ch\u1ec9nh, h\u1ed7 tr\u1ee3 c\u00e1c th\u1ebb HTML5, v.v.<\/p>\n\n\n\n
T\u00f9y ch\u1ec9nh giao di\u1ec7n v\u00e0 t\u00ednh n\u0103ng n\u00e2ng cao<\/h2>\n\n\n\n
Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 WordPress hi\u1ec7n \u0111\u1ea1i kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi kh\u1ecfi vi\u1ec7c ch\u00fa tr\u1ecdng \u0111\u1ebfn c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c cung c\u1ea5p t\u00f9y ch\u1ecdn xem tr\u01b0\u1edbc ngay l\u1eadp t\u1ee9c th\u00f4ng qua c\u00f4ng c\u1ee5 t\u00f9y ch\u1ec9nh ch\u1ee7 \u0111\u1ec1, c\u0169ng nh\u01b0 x\u00e2y d\u1ef1ng giao di\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau (<\/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
T\u00edch h\u1ee3p b\u1ed9 t\u00f9y ch\u1ec9nh WordPress<\/h3>\n\n\n\n
WordPress Customizer cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng xem tr\u01b0\u1edbc v\u00e0 thay \u0111\u1ed5i m\u1ed9t s\u1ed1 c\u00e0i \u0111\u1eb7t c\u1ee7a giao di\u1ec7n (theme) m\u1ed9t c\u00e1ch th\u1eddi gian th\u1ef1c. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 th\u1eed nghi\u1ec7m c\u00e1c thay \u0111\u1ed5i tr\u01b0\u1edbc khi ch\u00fang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u00ednh th\u1ee9c tr\u00ean trang web c\u1ee7a m\u00ecnh.WP_Customize_Manager<\/code>B\u1ea1n c\u00f3 th\u1ec3 th\u00eam c\u00e1c thi\u1ebft l\u1eadp v\u00e0 c\u00f4ng c\u1ee5 (controls) cho ch\u1ee7 \u0111\u1ec1 c\u1ee7a m\u00ecnh. V\u00ed d\u1ee5, h\u00e3y th\u00eam m\u1ed9t t\u00f9y ch\u1ecdn \u0111\u1ec3 ch\u1ec9nh s\u1eeda n\u1ed9i dung v\u0103n b\u1ea3n \u1edf ph\u1ea7n ch\u00e2n trang (footer).<\/p>\n\n\n\n
function my_theme_customize_register( $wp_customize ) {\n    \/\/ \u6dfb\u52a0\u4e00\u4e2a\u8bbe\u7f6e\uff08\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff09\n    $wp_customize->add_setting( 'footer_text', array(\n        'default' => '\u00a9 2026 \u6211\u7684\u7f51\u7ad9',\n        'transport' => 'refresh',\n    ) );\n    \/\/ \u6dfb\u52a0\u4e00\u4e2a\u63a7\u4ef6\uff08\u5b9a\u5236\u5668UI\u4e2d\u7684\u8f93\u5165\u6846\uff09\n    $wp_customize->add_control( 'footer_text', array(\n        'label' => __( '\u9875\u811a\u6587\u672c', 'my-first-theme' ),\n        'section' => 'title_tagline', \/\/ \u653e\u5728\u201c\u7ad9\u70b9\u8eab\u4efd\u201d\u533a\u57df\n        'type' => 'text',\n    ) );\n}\nadd_action( 'customize_register', 'my_theme_customize_register' );<\/code><\/pre>\n\n\n\n
Sau \u0111\u00f3, trongfooter.php<\/code>trong \u0111\u00f3, s\u1eed d\u1ee5ngget_theme_mod()<\/code>H\u00e3y s\u1eed d\u1ee5ng m\u1ed9t h\u00e0m \u0111\u1ec3 xu\u1ea5t ra gi\u00e1 tr\u1ecb n\u00e0y:<?php echo get_theme_mod( 'footer_text', '\u00a9 2026 \u6211\u7684\u7f51\u7ad9' ); ?><\/code>\u3002<\/p>\n\n\n\n
Th\u1ef1c hi\u1ec7n thi\u1ebft k\u1ebf th\u00edch \u1ee9ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng<\/h3>\n\n\n\n
M\u1ed9t ch\u1ee7 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cresponsive design\u201d). \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c c\u00e2u l\u1ec7nh truy v\u1ea5n ph\u01b0\u01a1ng ti\u1ec7n (media queries) trong CSS \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o trang web hi\u1ec3n th\u1ecb t\u1ed1t tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh b\u1ea3ng v\u00e0 m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n. Th\u00f4ng th\u01b0\u1eddng, \u0111i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c thi\u1ebft k\u1ebf m\u1ed9t b\u1ed1 c\u1ee5c d\u1ea1ng l\u01b0\u1edbi (grid layout) linh ho\u1ea1t v\u00e0 c\u00e1c h\u00ecnh \u1ea3<\/p>\n\n\n\n
Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u0169ng v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m: n\u00e9n v\u00e0 h\u1ee3p nh\u1ea5t c\u00e1c t\u1ec7p CSS\/JS, s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh ph\u00f9 h\u1ee3p, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c script \u0111\u01b0\u1ee3c t\u1ea3i \u1edf ph\u00eda cu\u1ed1i trang.true<\/code>C\u00e1c tham s\u1ed1 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn (Parameters are passed to\u2026)wp_enqueue_script<\/code>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u00e1c tham s\u1ed1 \u0111\u01b0\u1ee3c truy\u1ec1n v\u00e0o h\u00e0m (\u0111\u1eb7c bi\u1ec7t l\u00e0 tham s\u1ed1 cu\u1ed1i c\u00f9ng), c\u0169ng nh\u01b0 vi\u1ec7c xem x\u00e9t s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt t\u1ea3i ch\u1eadm (lazy loading) \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trang web. Ngo\u00e0i ra, tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n l\u1eadp tr\u00ecnh c\u1ee7a WordPress v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ch\u1ee7 \u0111\u1ec1 con (subthemes) \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i l\u00e0 nh\u1eefng th\u1ef1c h\u00e0nh t\u1ed1t nh<\/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 (themes) cho WordPress l\u00e0 qu\u00e1 tr\u00ecnh k\u1ebft h\u1ee3p gi\u1eefa thi\u1ebft k\u1ebf, c\u00f4ng ngh\u1ec7 front-end v\u00e0 logic back-end b\u1eb1ng ng\u00f4n ng\u1eef PHP. T\u1eeb vi\u1ec7c thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng c\u01a1 b\u1ea3n, hi\u1ec3u c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c t\u1ec7p template, \u0111\u1ebfn vi\u1ec7c th\u00e0nh th\u1ea1o c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c v\u00f2ng l\u1eb7p (loops) v\u00e0 c\u00e1c hook (c\u01a1 ch\u1ebf k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng), r\u1ed3i ti\u1ebfn t\u1edbi vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh v\u00e0 thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi m\u1ecdi thi\u1ebft b\u1ecb (responsive design), m\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean giao di\u1ec7n trang web v\u1edbi ch\u1ee9c n\u0103ng \u0111\u1ea7y \u0111\u1ee7, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. Tr\u1ecdng t\u00e2m c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a WordPress, t\u1eadn d\u1ee5ng t\u1ed1i \u0111a h\u1ec7 th\u1ed1ng hook m\u1ea1nh m\u1ebd c\u1ee7a n\u00f3 \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng, \u0111\u1ed3ng th\u1eddi lu\u00f4n \u0111\u1eb7t tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 hi\u1ec7u su\u1ea5t trang web l\u00ean h\u00e0ng \u0111\u1ea7u. Qua vi\u1ec7c th\u1ef1c h\u00e0nh li\u00ean t\u1ee5c v\u00e0 nghi\u00ean c\u1ee9u k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 c\u1ea5u tr\u00fac c\u00e1c t\u1ec7p template, ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u1ea1ofunctions.php<\/code>B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 t\u00ednh n\u0103ng c\u00f3 s\u1eb5n trong WordPress, b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng ch\u1ee7 \u0111\u1ec1 (themes) WordPress \u0111\u1ed9c \u0111\u00e1o v\u00e0 mang t\u00ednh c\u00e1 nh\u00e2n h\u00f3a cao.<\/p>\n\n\n\n
FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n
Ph\u00e1t tri\u1ec3n theme WordPress c\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i th\u00e0nh th\u1ea1o PHP kh\u00f4ng?<\/h3>\n\n\n\n
\u0110\u00fang v\u1eady, b\u1ea1n c\u1ea7n c\u00f3 n\u1ec1n t\u1ea3ng PHP v\u1eefng ch\u1eafc. M\u1eb7c d\u00f9 c\u00e1c c\u00f4ng ngh\u1ec7 front-end (HTML, CSS, JavaScript) ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 giao di\u1ec7n hi\u1ec3n th\u1ecb c\u1ee7a c\u00e1c theme, nh\u01b0ng WordPress \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng PHP; vi\u1ec7c truy xu\u1ea5t d\u1eef li\u1ec7u \u0111\u1ed9ng, x\u1eed l\u00fd logic trong c\u00e1c m\u1eabu (templates), v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a theme \u0111\u1ec1u ph\u1ee5 thu\u1ed9c n\u1eb7ng n\u1ec1 v\u00e0o m\u00e3 PHP. Vi\u1ec7c hi\u1ec3u r\u00f5 ng\u1eef ph\u00e1p PHP, c\u00e1c c\u1ea5u tr\u00fac l\u1eb7p (loops), h\u00e0m (functions), v\u00e0 bi\u1ebfn (variables) l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c theme m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n
Th\u1ebf n\u00e0o l\u00e0 ch\u1ee7 \u0111\u1ec1 con (subtopic), v\u00e0 t\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng n\u00f3?<\/h3>\n\n\n\n
\u201cTi\u1ec3u ch\u1ee7 \u0111\u1ec1\u201d (sub-topic) l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t ch\u1ee7 \u0111\u1ec1 kh\u00e1c (ch\u1ee7 \u0111\u1ec1 ch\u00ednh \u2013 parent topic), v\u00e0 n\u00f3 ch\u1ec9 ch\u1ee9a nh\u1eefng n\u1ed9i dung thu\u1ed9c v\u1ec1 b\u1ea3n th\u00e2n n\u00f3 m\u00e0 th\u00f4i.style.css<\/code>\u3001functions.php<\/code>C\u00e1c t\u1ec7p m\u1eabu kh\u00e1c c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ch\u1ee7 \u0111\u1ec1 con (sub-themes) \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb v\u00ec ch\u00fang cho ph\u00e9p b\u1ea1n k\u1ebf th\u1eeba v\u00e0 ch\u1ec9nh s\u1eeda c\u00e1c t\u00ednh n\u0103ng, ki\u1ec3u d\u00e1ng c\u1ee7a ch\u1ee7 \u0111\u1ec1 cha (parent theme) m\u1ed9t c\u00e1ch an to\u00e0n. 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 (th\u1ef1c hi\u1ec7n trong ch\u1ee7 \u0111\u1ec1 con) s\u1ebd kh\u00f4ng b\u1ecb m\u1ea5t \u0111i, \u0111i\u1ec1u n\u00e0y gi\u00fap n\u00e2ng cao \u0111\u00e1ng k\u1ec3 t\u00ednh d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng.<\/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
Qu\u00e1 tr\u00ecnh bi\u1ebfn m\u1ed9t ch\u1ee7 \u0111\u1ec1 (theme) \u0111\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cqu\u1ed1c t\u1ebf h\u00f3a\u201d (internationalization) v\u00e0 \u201c\u0111\u1ecba ph\u01b0\u01a1ng h\u00f3a\u201d (localization). \u0110\u1ea7u ti\u00ean, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c h\u00e0m d\u1ecbch c\u1ee7a WordPress trong t\u1ea5t c\u1ea3 c\u00e1c chu\u1ed7i v\u0103n b\u1ea3n c\u1ee7a ch\u1ee7 \u0111\u1ec1.__()<\/code>\u3001_e()<\/code>V\u00e0 h\u00e3y ch\u1ec9 \u0111\u1ecbnh l\u0129nh v\u1ef1c v\u0103n b\u1ea3n (Text Domain). Sau \u0111\u00f3, s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Poedit \u0111\u1ec3 t\u1ea1o n\u00f3..pot<\/code>T\u1ec7p m\u1eabu (Template file)..po\/.mo<\/code>T\u1ec7p ng\u00f4n ng\u1eef. Cu\u1ed1i c\u00f9ng, th\u00f4ng qua\u2026load_theme_textdomain()<\/code>.<\/p>\n\n\n\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt t\u1ed1t trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng?<\/h3>\n\n\n\n
\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an ninh, c\u1ea7n tu\u00e2n theo nhi\u1ec1u th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t: lu\u00f4n s\u1eed d\u1ee5ng c\u00e1c h\u00e0m x\u1eed l\u00fd d\u1eef li\u1ec7u (nh\u01b0 h\u00e0m escape) \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy xu\u1ea5t t\u1eeb ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u01a1 s\u1edf d\u1eef li\u1ec7u.esc_html()<\/code>\uff0c esc_url()<\/code>\u0110\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng XSS, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c h\u00e0m x\u00e1c th\u1ef1c quy\u1ec1n kh\u00f4ng ph\u1ea3i thu\u1ed9c b\u1ed9 c\u00f4ng c\u1ee5 ce m\u00e0 WordPress cung c\u1ea5p (v\u00ed d\u1ee5:\u2026)wp_nonce_field()<\/code>\uff0c current_user_can()<\/code>\uff09\u0110\u1ec3 b\u1ea3o v\u1ec7 bi\u1ec3u m\u1eabu v\u00e0 c\u00e1c thao t\u00e1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n; th\u00f4ng qua\u2026wp_enqueue_style()<\/code>\u548cwp_enqueue_script()<\/code>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 \u0111\u01b0a c\u00e1c t\u00e0i nguy\u00ean v\u00e0o h\u1ec7 th\u1ed1ng, thay v\u00ec vi\u1ebft ch\u00fang tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e3 ngu\u1ed3n.<script><\/code>\u6216<link><\/code>\u0110\u1eebng qu\u00ean th\u00eam c\u00e1c th\u1ebb (tags) v\u00e0o m\u00e3 ngu\u1ed3n c\u1ee7a b\u1ea1n, v\u00e0 h\u00e3y c\u1eadp nh\u1eadt m\u00e3 ngu\u1ed3n \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/p>","protected":false},"excerpt":{"rendered":"
B\u00e0i vi\u1ebft n\u00e0y gi\u1edbi thi\u1ec7u v\u1ec1 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 th\u1ef1c h\u00e0nh trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 (theme) cho WordPress. \u0110\u1ea7u ti\u00ean, b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 c\u00e1c t\u1ec7p tin c\u1ed1t l\u00f5i c\u1ea7n thi\u1ebft cho vi\u1ec7c t\u1ea1o ch\u1ee7 \u0111\u1ec1. Sau \u0111\u00f3, b\u00e0i vi\u1ebft ph\u00e2n t\u00edch chi ti\u1ebft c\u1ea5u tr\u00fac t\u1ec7p tin c\u1ee7a ch\u1ee7 \u0111\u1ec1, h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p c\u00e1c m\u1eabu (template), v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c t\u1ec7p m\u1eabu ch\u00ednh. Cu\u1ed1i c\u00f9ng, b\u00e0i vi\u1ebft tr\u00ecnh b\u00e0y v\u1ec1 c\u01a1 ch\u1ebf x\u1eed l\u00fd n\u1ed9i dung \u0111\u1ed9ng trong WordPress \u2013 \u0111\u00f3 l\u00e0 c\u01a1 ch\u1ebf l\u1eb7p (loop), c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng hook d\u00f9ng \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a ch\u1ee7 \u0111\u1ec1, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u1eebng b\u01b0\u1edbc t\u1eeb vi\u1ec7c t\u00ecm hi\u1ec3u c\u01a1 b\u1ea3n \u0111\u1ebfn vi\u1ec7c \u00e1p d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[21,366,2155,2248,3110],"knowledge_category":[280],"class_list":["post-12380312","knowledge_post","type-knowledge_post","status-publish","hentry","tag-wordpress-themes","tag-development-guide","tag-tutorial","tag-local-environment","tag-template","knowledge_category-wordpress"],"acf":{"site_seo_keywords":"WordPress\u4e3b\u9898\u5f00\u53d1,WordPress\u6559\u7a0b,\u4e3b\u9898\u5f00\u53d1\u6307\u5357,\u6a21\u677f\u5c42\u7ea7,WordPress\u5faa\u73af,\u672c\u5730\u73af\u5883\u642d\u5efa,WordPress\u94a9\u5b50,\u4e3b\u9898\u6587\u4ef6\u7ed3\u6784"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12380312","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\/12380312\/revisions"}],"predecessor-version":[{"id":12405549,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12380312\/revisions\/12405549"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12380312"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12380312"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12380312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}