{"id":12380669,"date":"2026-03-21T08:05:43","date_gmt":"2026-03-21T00:05:43","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e4%bb%8e%e9%9b%b6%e5%88%b0%e7%b2%be%e9%80%9a%e7%9a%84-wordpress-%e4%b8%bb%e9%a2%98%e5%bc%80%e5%8f%91%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97%ef%bc%9a%e6%9e%84%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89%e7%bd%91\/"},"modified":"2026-06-03T23:46:40","modified_gmt":"2026-06-03T15:46:40","slug":"wordpress-theme-development-complete-guide-12380669","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/wordpress\/wordpress-theme-development-complete-guide-12380669\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n ph\u00e1t tri\u1ec3n WordPress t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao: X\u00e2y d\u1ef1ng trang web t\u00f9y ch\u1ec9nh"},"content":{"rendered":"

WordPress, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung (CMS) ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, m\u1ed9t trong nh\u1eefng \u0111i\u1ec3m m\u1ea1nh n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a n\u00f3 ch\u00ednh l\u00e0 h\u1ec7 th\u1ed1ng ch\u1ee7 \u0111\u1ec1 (theme system) m\u1ea1nh m\u1ebd. Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 t\u00f9y ch\u1ec9nh kh\u00f4ng ch\u1ec9 cho ph\u00e9p b\u1ea1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n giao di\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a trang web m\u00ecnh, m\u00e0 c\u00f2n l\u00e0 con \u0111\u01b0\u1eddng tuy\u1ec7t v\u1eddi \u0111\u1ec3 hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac c\u1ee7a WordPress. Th\u00f4ng qua h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n s\u1ebd h\u1ecdc c\u00e1ch t\u1eebng b\u01b0\u1edbc n\u1eafm v\u1eefng c\u00e1c k\u1ef9 n\u0103ng c\u1ed1t l\u00f5i c\u1ea7n thi\u1ebft cho vi\u1ec7c ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 WordPress hi\u1ec7n \u0111\u1ea1i, b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 HTML\/CSS\/JavaScript v\u00e0 PHP. Cu\u1ed1i c\u00f9ng, b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng ch\u1ee7 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p v\u1edbi t\u00ednh n\u0103ng \u0111\u1ea7y \u0111\u1ee7, hi\u1ec7u su\u1ea5t cao v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec.<\/p>\n\n\n\n

X\u00e2y d\u1ef1ng m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u01a1 b\u1ea3n<\/h2>\n\n\n\n

Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u vi\u1ebft d\u00f2ng code \u0111\u1ea7u ti\u00ean, m\u1ed9t m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n \u0111\u1ecba ph\u01b0\u01a1ng hi\u1ec7u qu\u1ea3 l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu. Ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 XAMPP, MAMP, Local by Flywheel ho\u1eb7c Docker \u2013 nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y gi\u00fap b\u1ea1n c\u1ea5u h\u00ecnh nhanh ch\u00f3ng m\u00f4i tr\u01b0\u1eddng PHP, MySQL c\u00f9ng v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 web nh\u01b0 Apache\/Nginx. \u0110\u1ed3ng th\u1eddi, m\u1ed9t tr\u00ecnh so\u1ea1n th\u1ea3o code t\u00edch h\u1ee3p s\u1ef1 h\u1ed7 tr\u1ee3 th\u00f4ng minh cho PHP v\u00e0 c\u00e1c \u0111o\u1ea1n m\u00e3 WordPress (ch\u1eb3ng h\u1ea1n nh\u01b0 VS Code ho\u1eb7c PHPStorm) s\u1ebd gi\u00fap b\u1ea1n n\u00e2ng cao \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n

V\u1ec1 c\u01a1 b\u1ea3n, m\u1ed9t ch\u1ee7 \u0111\u1ec1 WordPress l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u1ec7p n\u1eb1m trong th\u01b0 m\u1ee5cwp-content\/themes\/<\/code>C\u00e1c th\u01b0 m\u1ee5c trong danh m\u1ee5c ch\u1ee9a m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u1ec7p tin nh\u1ea5t \u0111\u1ecbnh. Trong s\u1ed1 \u0111\u00f3, hai t\u1ec7p tin c\u01a1 b\u1ea3n v\u00e0 thi\u1ebft y\u1ebfu nh\u1ea5t l\u00e0\u2026style.css<\/code>\u548cindex.php<\/code>\u3002<\/p>\n

\u0110\u1ecdc th\u00eam T\u1eeb kh\u00f4ng \u0111\u1ebfn c\u00f3: H\u01b0\u1edbng d\u1eabn ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n \u0111\u1ec3 x\u00e2y d\u1ef1ng ch\u1ee7 \u0111\u1ec1 WordPress t\u00f9y ch\u1ec9nh<\/a>\u3002<\/p>\n\n\n\n\n

style.css<\/code>Kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3ng \u0111\u1ecbnh d\u1ea1ng (stylesheet), n\u00f3 c\u00f2n l\u00e0 \u201cch\u1ee9ng minh th\u01b0\u201d c\u1ee7a m\u1ed9t ch\u1ee7 \u0111\u1ec1 (theme); kh\u1ed1i ch\u00fa th\u00edch \u1edf ph\u00eda tr\u00ean c\u1ee7a n\u00f3 \u0111\u1ecbnh ngh\u0129a c\u00e1c th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 ch\u1ee7 \u0111\u1ec1 \u0111\u00f3.<\/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
\/*\nTheme Name: My Custom Theme\nTheme URI: https:\/\/example.com\/my-theme\nAuthor: Your Name\nAuthor URI: https:\/\/example.com\nDescription: \u4e00\u4e2a\u7528\u4e8e\u5b66\u4e60WordPress\u5f00\u53d1\u7684\u7b80\u6d01\u81ea\u5b9a\u4e49\u4e3b\u9898\u3002\nVersion: 1.0.0\nLicense: GPL v2 or later\nText Domain: my-custom-theme\n*\/<\/code><\/pre>\n\n\n\n
index.php<\/code>\u0110\u00e2y l\u00e0 t\u1ec7p m\u1eabu m\u1eb7c \u0111\u1ecbnh; m\u1ecdi y\u00eau c\u1ea7u trang m\u00e0 kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh t\u1ec7p m\u1eabu kh\u00e1c s\u1ebd s\u1eed d\u1ee5ng t\u1ec7p n\u00e0y. \u0110\u00e2y l\u00e0 v\u00ed d\u1ee5 v\u1ec1 c\u1ea5u tr\u00fac t\u1ec7p m\u1eabu \u0111\u01a1n gi\u1ea3n nh\u1ea5t.index.php<\/code>C\u00f3 th\u1ec3 ch\u1ec9 ch\u1ee9a c\u00e1c h\u00e0m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb ph\u1ea7n \u0111\u1ea7u (header), n\u1ed9i dung ch\u00ednh (body), v\u00e0 ph\u1ea7n ch\u00e2n (footer) c\u1ee7a trang web WordPress.<\/p>\n\n\n\n
<?php get_header(); ?>\n\n<main>\n    <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>\n        <article>\n            <h2><?php the_title(); ?><\/h2>\n            <?php the_content(); ?>\n        <\/article>\n    <?php endwhile; endif; ?>\n<\/main>\n\n<?php get_footer(); ?><\/code><\/pre>\n\n\n\n
C\u00f4ng d\u1ee5ng c\u1ee7a t\u1ec7p m\u1eabu c\u1ed1t l\u00f5i<\/h3>\n\n\n\n
WordPress s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng Ph\u00e2n c\u1ea5p M\u1eabu (Template Hierarchy) \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng ch\u1ecdn t\u1ec7p m\u1eabu ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean lo\u1ea1i trang c\u1ee5 th\u1ec3. Ngo\u00e0i ra\u2026index.php<\/code>B\u1ea1n c\u0169ng c\u1ea7n t\u00ecm hi\u1ec3u v\u00e0 t\u1ea1o th\u00eam c\u00e1c t\u1ec7p m\u1eabu c\u1ed1t l\u00f5i kh\u00e1c. V\u00ed d\u1ee5,header.php<\/code> Ch\u1ecbu tr\u00e1ch nhi\u1ec7m t\u1ea1o ra ph\u1ea7n \u0111\u1ea7u (header) c\u1ee7a trang web.<\/code>(Khu v\u1ef1c v\u00e0 b\u1ed9 \u0111i\u1ec1u h\u01b0\u1edbng ph\u00eda tr\u00ean), th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua\u2026 get_header()<\/code> G\u1ecdi h\u00e0m.footer.php<\/code> V\u1eady th\u00ec ph\u1ea7n n\u00e0y s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m hi\u1ec3n th\u1ecb n\u1ed9i dung \u1edf ph\u00eda d\u01b0\u1edbi trang web. get_footer()<\/code> G\u1ecdi h\u00e0m.<\/p>\n\n\n\n
functions.php<\/code> \u0110\u00e2y ch\u00ednh l\u00e0 tr\u1ecdng t\u00e2m ch\u1ee9c n\u0103ng c\u1ee7a ch\u1ee7 \u0111\u1ec1 (theme) b\u1ea1n \u0111ang s\u1eed d\u1ee5ng. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t m\u1eabu (template) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u1ef1c ti\u1ebfp cho ng\u01b0\u1eddi d\u00f9ng, m\u00e0 l\u00e0 m\u1ed9t t\u1ec7p PHP \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng t\u1ea3i v\u00e0o khi ch\u1ee7 \u0111\u1ec1 \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o (initialized). T\u1ec7p n\u00e0y c\u00f3 nhi\u1ec7m v\u1ee5 th\u00eam c\u00e1c t\u00ednh n\u0103ng h\u1ed7 tr\u1ee3 cho ch\u1ee7 \u0111\u1ec1, \u0111\u0103ng k\u00fd c\u00e1c m\u1ee5c trong menu, hi\u1ec3n th\u1ecb c\u00e1c thanh b\u00ean c\u1ea1nh (sidebars), c\u0169ng nh\u01b0 g\u1eafn c\u00e1c h\u00e0m (functions) v\u00e0 b\u1ed9 l\u1ecdc<\/p>\n\n\n\n
Ch\u1ee9c n\u0103ng ch\u1ee7 \u0111\u1ec1 v\u00e0 v\u00f2ng l\u1eb7p c\u1ed1t l\u00f5i<\/h2>\n\n\n\n
functions.php<\/code>T\u1ec7p tin ch\u00ednh l\u00e0 \u201cb\u1ed9 n\u00e3o\u201d c\u1ee7a m\u1ed9t trang web; t\u1ea5t c\u1ea3 c\u00e1c c\u1ea3i ti\u1ebfn v\u1ec1 ch\u1ee9c n\u0103ng v\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a WordPress \u0111\u1ec1u di\u1ec5n ra \u1edf \u0111\u00e2y. \u0110\u1ea7u ti\u00ean, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng\u2026 add_theme_support()<\/code> H\u00e0m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tuy\u00ean b\u1ed1 c\u00e1c t\u00ednh n\u0103ng m\u00e0 ch\u1ee7 \u0111\u1ec1 h\u1ed7 tr\u1ee3.<\/p>\n
\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n: C\u00e1ch t\u1ea1o ch\u1ee7 \u0111\u1ec1 WordPress t\u00f9y ch\u1ec9nh t\u1eeb con s\u1ed1 0<\/a>\u3002<\/p>\n\n\n\n\n
<?php\nfunction my_theme_setup() {\n    \/\/ \u652f\u6301\u6587\u7ae0\u548c\u9875\u9762\u7684\u7279\u8272\u56fe\u50cf\n    add_theme_support( 'post-thumbnails' );\n    \/\/ \u652f\u6301\u52a8\u6001\u751f\u6210HTML5\u6807\u7b7e\n    add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ) );\n    \/\/ \u652f\u6301\u81ea\u5b9a\u4e49Logo\n    add_theme_support( 'custom-logo' );\n    \/\/ \u652f\u6301\u6587\u7ae0\u6458\u8981\n    add_theme_support( 'post-formats', array( 'aside', 'gallery', 'quote' ) );\n}\nadd_action( 'after_setup_theme', 'my_theme_setup' );\n?><\/code><\/pre>\n\n\n\n
\u0110\u0103ng k\u00fd menu \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 thanh b\u00ean<\/h3>\n\n\n\n
Menu \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 thanh b\u00ean (trong WordPress \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ckhu v\u1ef1c ti\u1ec7n \u00edch\u201d) l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a m\u1ed9t giao di\u1ec7n (theme). B\u1ea1n c\u1ea7n ph\u1ea3i\u2026functions.php<\/code>H\u00e3y \u0111\u0103ng k\u00fd ch\u00fang trong h\u1ec7 th\u1ed1ng, sau \u0111\u00f3 g\u1ecdi ch\u00fang trong t\u1ec7p m\u1eabu (template file).<\/p>\n\n\n\n
\u0110o\u1ea1n m\u00e3 cho menu \u0111\u0103ng k\u00fd nh\u01b0 sau:<\/p>\n\n\n\n
function my_theme_menus() {\n    register_nav_menus( array(\n        'primary' => __( '\u4e3b\u5bfc\u822a\u83dc\u5355', 'my-custom-theme' ),\n        'footer'  => __( '\u9875\u811a\u83dc\u5355', 'my-custom-theme' ),\n    ) );\n}\nadd_action( 'init', 'my_theme_menus' );<\/code><\/pre>\n\n\n\n
\u5728header.php<\/code>b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng wp_nav_menu()<\/code> H\u00e0m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb menu \u0111i\u1ec1u h\u01b0\u1edbng ch\u00ednh.<\/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
\u0110\u1ec3 \u0111\u0103ng k\u00fd v\u00e0o thanh b\u00ean c\u1ea1nh (khu v\u1ef1c c\u00f4ng c\u1ee5 nh\u1ecf), h\u00e3y s\u1eed d\u1ee5ng\u2026 register_sidebar()<\/code> H\u00e0m.<\/p>\n\n\n\n
Hi\u1ec3u v\u00e0 tri\u1ec3n khai v\u00f2ng l\u1eb7p ch\u00ednh<\/h3>\n\n\n\n
\u201cLoop\u201d (v\u00f2ng l\u1eb7p) l\u00e0 c\u1ea5u tr\u00fac m\u00e3 PHP trong WordPress d\u00f9ng \u0111\u1ec3 truy xu\u1ea5t 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 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i trong qu\u00e1 tr\u00ecnh hi\u1ec3n th\u1ecb n\u1ed9i dung tr\u00ean trang web. M\u1ed9t c\u1ea5u tr\u00fac v\u00f2ng l\u1eb7p ti\u00eau chu\u1ea9n nh\u01b0 sau:<\/p>\n\n\n\n
<!-- \u5f53\u524d\u6587\u7ae0\u7684\u5185\u5bb9 -->\n        <h2><a href="\/vi\/<\/?php the_permalink(); ?>"><?php the_title(); ?><\/a><\/h2>\n        <div class="entry-content">\n            <?php the_excerpt(); \/\/ \u6216 the_content(); ?>\n        <\/div>\n    <?php endwhile; ?>\n    <!-- \u5206\u9875\u94fe\u63a5 -->\n    \n    <p><?php _e( '\u62b1\u6b49\uff0c\u6ca1\u6709\u627e\u5230\u7b26\u5408\u6761\u4ef6\u7684\u6587\u7ae0\u3002', 'my-custom-theme' ); ?><\/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 m\u1ed9t lo\u1ea1t c\u00e1c th\u1ebb m\u1eabu (Template Tags), nh\u01b0 the_title()<\/code>, the_content()<\/code>, the_permalink()<\/code>, the_post_thumbnail()<\/code> Vui l\u00f2ng ch\u1edd \u0111\u1ee3i \u0111\u1ec3 th\u00f4ng tin chi ti\u1ebft c\u1ee7a b\u00e0i vi\u1ebft \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb.<\/p>\n
\u0110\u1ecdc th\u00eam Th\u1ef1c h\u00e0nh ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 WordPress: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n x\u00e2y d\u1ef1ng ch\u1ee7 \u0111\u1ec1 t\u00f9y ch\u1ec9nh t\u1eeb kh\u00f4ng \u0111\u1ebfn c\u00f3<\/a>\u3002<\/p>\n\n\n\n\n
C\u1ea5p \u0111\u1ed9 c\u1ee7a c\u00e1c m\u1eabu (templates) v\u00e0 c\u00e1c trang t\u00f9y ch\u1ec9nh (custom pages)<\/h2>\n\n\n\n
C\u1ea5u tr\u00fac c\u00e1c m\u1eabu (templates) trong WordPress l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng th\u00f4ng minh, d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc \u01b0u ti\u00ean. V\u00ed d\u1ee5, khi truy c\u1eadp v\u00e0o m\u1ed9t b\u00e0i vi\u1ebft blog ri\u00eang l\u1ebb, WordPress s\u1ebd t\u00ecm ki\u1ebfm theo th\u1ee9 t\u1ef1 sau:single-post.php<\/code> -> single.php<\/code> -> singular.php<\/code> -> index.php<\/code>Vi\u1ec7c hi\u1ec3u r\u00f5 m\u1ed1i quan h\u1ec7 c\u1ea5p b\u1eadc n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1ea1o ra c\u00e1c m\u1eabu trang web \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n
T\u1ea1o m\u1eabu trang (Create a page template)<\/h3>\n\n\n\n
B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c m\u1eabu t\u00f9y ch\u1ec9nh cho c\u00e1c trang c\u1ee5 th\u1ec3. Ch\u1ec9 c\u1ea7n th\u00eam m\u1ed9t \u0111o\u1ea1n ch\u00fa th\u00edch \u0111\u1eb7c bi\u1ec7t \u1edf \u0111\u1ea7u t\u1ec7p m\u1eabu, sau \u0111\u00f3 n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong tr\u00ecnh so\u1ea1n th\u1ea3o trang c\u1ee7a WordPress v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn n\u00f3 l\u00e0m m\u1eabu cho trang \u0111\u00f3.<\/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
<?php\n\/**\n * Template Name: \u5168\u5bbd\u9875\u9762\u6a21\u677f\n * Description: \u4e00\u4e2a\u6ca1\u6709\u4fa7\u8fb9\u680f\u7684\u5168\u5bbd\u9875\u9762\u6a21\u677f\u3002\n *\/\nget_header(); ?>\n<div class="full-width-content">\n    <?php while ( have_posts() ) : the_post(); ?>\n        <h1><?php the_title(); ?><\/h1>\n        \n<\/div>\n<?php get_footer(); ?><\/code><\/pre>\n\n\n\n
T\u00f9y ch\u1ec9nh trang Ph\u00e2n lo\u1ea1i v\u00e0 L\u01b0u tr\u1eef<\/h3>\n\n\n\n
\u0110\u1ed1i v\u1edbi trang danh m\u1ee5c ph\u00e2n lo\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra n\u00f3.category.php<\/code>H\u00e3y t\u00f9y ch\u1ec9nh giao di\u1ec7n cho t\u1ea5t c\u1ea3 c\u00e1c trang thu\u1ed9c c\u00e1c danh m\u1ee5c kh\u00e1c nhau. N\u1ebfu b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n nh\u1eefng t\u00f9y ch\u1ec9nh \u0111\u1eb7c bi\u1ec7t h\u01a1n \u0111\u1ed1i v\u1edbi m\u1ed9t danh m\u1ee5c c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: danh m\u1ee5c c\u00f3 ID l\u00e0 3), b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t t\u1ec7p t\u00f9y ch\u1ec9nh v\u1edbi t\u00ean\u2026category-3.php<\/code>\u0110\u00f3 l\u00e0 t\u1ec7p m\u1eabu (template file). T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, trang tag (tag page) c\u0169ng s\u1eed d\u1ee5ng t\u1ec7p m\u1eabu t\u01b0\u01a1ng \u1ee9ng.tag.php<\/code>Trang t\u00e1c gi\u1ea3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb th\u00f4ng tin v\u1ec1 t\u00e1c gi\u1ea3 c\u1ee7a n\u1ed9i dung \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i.author.php<\/code>Trang l\u01b0u tr\u1eef theo ng\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3\u2026archive.php<\/code>\u3002<\/p>\n\n\n\n
X\u1eed l\u00fd tr\u01b0\u1eddng h\u1ee3p trang 404 (trang kh\u00f4ng t\u1ed3n t\u1ea1i) v\u00e0 k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/h3>\n\n\n\n
404.php<\/code>M\u1eabu n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i \u201cTrang kh\u00f4ng t\u00ecm th\u1ea5y\u201d.search.php<\/code>Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm. Trong nh\u1eefng m\u1eabu n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng th\u00e2n thi\u1ec7n h\u01a1n, h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng quay tr\u1edf l\u1ea1i ho\u1eb7c th\u1ef1c hi\u1ec7n m\u1ed9t cu\u1ed9c t\u00ecm ki\u1ebfm m\u1edbi.<\/p>\n\n\n\n
T\u00ednh n\u0103ng n\u00e2ng cao v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t<\/h2>\n\n\n\n
M\u1ed9t ch\u1ee7 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p kh\u00f4ng ch\u1ec9 c\u1ea7n c\u00f3 giao di\u1ec7n \u0111\u1eb9p m\u1eaft, m\u00e0 c\u00f2n ph\u1ea3i s\u1edf h\u1eefu nh\u1eefng t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi vi\u1ec7c t\u1ef1 \u0111\u1ecbnh ngh\u0129a c\u00e1c lo\u1ea1i b\u00e0i vi\u1ebft, qu\u1ea3n l\u00fd si\u00eau d\u1eef li\u1ec7u (metadata), s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u00f9y ch\u1ec9nh ch\u1ee7 \u0111\u1ec1 (theme customizers), c\u0169ng<\/p>\n\n\n\n
T\u1ea1o lo\u1ea1i b\u00e0i vi\u1ebft t\u00f9y ch\u1ec9nh<\/h3>\n\n\n\n
S\u1eed d\u1ee5ng register_post_type()<\/code> B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c lo\u1ea1i n\u1ed9i dung ri\u00eang bi\u1ec7t cho b\u1ed9 s\u01b0u t\u1eadp t\u00e1c ph\u1ea9m, s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5, v.v., \u0111\u1ec3 ch\u00fang \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ri\u00eang bi\u1ec7t so v\u1edbi c\u00e1c b\u00e0i vi\u1ebft (articles) v\u00e0 trang th\u00f4ng th\u01b0\u1eddng. Nh\u1eefng lo\u1ea1i n\u1ed9i dung n\u00e0y s\u1ebd c\u00f3 menu, th\u01b0 m\u1ee5c l\u01b0u tr\u1eef (archive) v\u00e0 m\u1eabu trang (page template) ri\u00eang.<\/p>\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 c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a giao di\u1ec7n (theme options) 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 t\u00f9y ch\u1ec9nh giao di\u1ec7n c\u1ee7a trang web m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. $wp_customize->add_setting()<\/code> \u548c $wp_customize->add_control()<\/code> C\u00e1c API nh\u01b0 v\u1eady cho ph\u00e9p th\u00eam v\u00e0o trang web nh\u1eefng c\u00f4ng c\u1ee5 nh\u01b0 b\u1ed9 ch\u1ecdn m\u00e0u s\u1eafc, c\u00e1c n\u00fat t\u1ea3i l\u00ean t\u1ec7p, ho\u1eb7c c\u00e1c \u00f4 nh\u1eadp v\u0103n b\u1ea3n, gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i giao di\u1ec7n trang web m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i can thi\u1ec7p v\u00e0o m\u00e3 ngu\u1ed3n.<\/p>\n\n\n\n
Qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 c\u00e1c script v\u00e0 ki\u1ec3u d\u00e1ng (styles)<\/h3>\n\n\n\n
Vi\u1ec7c th\u00eam c\u00e1c t\u1ec7p JavaScript v\u00e0 CSS v\u00e0o \u0111\u00fang h\u00e0ng \u0111\u1ee3i (queue) l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a trang web. \u0110\u1eebng bao gi\u1edd li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp c\u00e1c t\u00e0i nguy\u00ean \u0111\u00f3 v\u00e0o c\u00e1c t\u1ec7p m\u1eabu (template files) m\u1ed9t c\u00e1ch c\u1ee9ng nh\u1eafc; thay v\u00e0o \u0111\u00f3, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 qu\u1ea3n l\u00fd wp_enqueue_script()<\/code> \u548c wp_enqueue_style()<\/code> h\u00e0m, v\u00e0 g\u1eafn ch\u00fang v\u00e0o wp_enqueue_scripts<\/code> N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean chi\u1ebfc m\u00f3c n\u00e0y. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p WordPress x\u1eed l\u00fd c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c (dependencies) gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 tr\u00e1nh vi\u1ec7c t\u1ea3i ch\u00fang l\u1ea1i nhi\u1ec1u l\u1ea7n, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a trang web.<\/p>\n\n\n\n
function my_theme_scripts() {\n    \/\/ \u52a0\u8f7d\u4e3b\u9898\u7684\u4e3b\u6837\u5f0f\u8868\n    wp_enqueue_style( 'my-theme-style', get_stylesheet_uri() );\n    \/\/ \u52a0\u8f7d\u81ea\u5b9a\u4e49JavaScript\u6587\u4ef6\uff0c\u4f9d\u8d56jQuery\n    wp_enqueue_script( 'my-theme-script', get_template_directory_uri() . '\/js\/main.js', array( 'jquery' ), '1.0.0', true );\n}\nadd_action( 'wp_enqueue_scripts', 'my_theme_scripts' );<\/code><\/pre>\n\n\n\n
Th\u1ef1c hi\u1ec7n thi\u1ebft k\u1ebf th\u00edch \u1ee9ng (responsive design) v\u00e0 h\u1ed7 tr\u1ee3 \u0111a ng\u00f4n ng\u1eef (internationalization).<\/h3>\n\n\n\n
\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee7 \u0111\u1ec1 c\u1ee7a b\u1ea1n hi\u1ec3n th\u1ecb t\u1ed1t tr\u00ean m\u1ecdi lo\u1ea1i thi\u1ebft b\u1ecb, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 thi\u1ebft k\u1ebf web c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh (responsive design), ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c framework CSS t\u01b0\u01a1ng \u1ee9ng (nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0\u1edbi (grid systems) \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ri\u00eang) ho\u1eb7c c\u00e1c c\u00e2u l __()<\/code> \u6216 _e()<\/code> H\u00e0m d\u1ecbch (translation function) s\u1ebd 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, v\u00e0 t\u1ea1o ra c\u00e1c phi\u00ean b\u1ea3n d\u1ecbch ph\u00f9 h\u1ee3p v\u1edbi ch\u1ee7 \u0111\u1ec1 (theme) c\u1ee7a b\u1ea1n..pot<\/code>C\u00e1c t\u1ec7p ng\u00f4n ng\u1eef (language files) gi\u00fap cho ch\u1ee7 \u0111\u1ec1 (theme) c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c d\u1ecbch v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng b\u1edfi ng\u01b0\u1eddi d\u00f9ng tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi.<\/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 c\u00e1c c\u00f4ng ngh\u1ec7 front-end (HTML\/CSS\/JavaScript) v\u1edbi logic back-end (PHP), \u0111\u1ed3ng th\u1eddi tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 tri\u1ebft l\u00fd \u0111\u1eb7c tr\u01b0ng c\u1ee7a WordPress. Qu\u00e1 tr\u00ecnh n\u00e0y b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n, t\u1ea1o c\u1ea5u tr\u00fac t\u1ec7p tin c\u01a1 b\u1ea3n, v\u00e0 ti\u1ebfp t\u1ee5c v\u1edbi vi\u1ec7c t\u00ecm hi\u1ec3u s\u00e2u r\u1ed9ng v\u1ec1 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u th\u00e0nh c\u1ee7a ch\u1ee7 \u0111\u1ec1, c\u0169ng nh\u01b0 c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng trong h\u1ec7 th\u1ed1ng WordPress.functions.php<\/code>T\u1eeb vai tr\u00f2 c\u1ed1t l\u00f5i c\u1ee7a \u201cv\u00f2ng l\u1eb7p\u201d (loop) trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n web, \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng c\u1ea5p \u0111\u1ed9 template (m\u1eabu) \u0111\u1ec3 ki\u1ec3m so\u00e1t n\u1ed9i dung trang m\u1ed9t c\u00e1ch chi ti\u1ebft v\u00e0 ch\u00ednh x\u00e1c; v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 n\u00e2ng cao \u0111\u1ed9 chuy\u00ean nghi\u1ec7p c\u1ee7a giao di\u1ec7n (theme) th\u00f4ng qua c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh, c\u00f4ng c\u1ee5 t\u00edch h\u1ee3p (integrators) v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t (performance optimization). B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng to\u00e0n b\u1ed9 quy tr\u00ecnh n\u00e0y, b\u1ea1n kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng nh\u1eefng trang web \u0111\u1ed9c \u0111\u00e1o, m\u00e0 c\u00f2n hi\u1ec3u s\u00e2u s\u1eafc c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a WordPress, t\u1eeb \u0111\u00f3 \u0111\u1eb7t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho vi\u1ec7c \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng y\u00eau c\u1ea7u ph\u00e1t tri\u1ec3n ph\u1ee9c t\u1ea1p h\u01a1n.<\/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 n\u1eafm nh\u1eefng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0o?<\/h3>\n\n\n\n
\u0110\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t theme cho WordPress, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh sau: PHP, HTML, CSS v\u00e0 JavaScript. PHP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd logic \u1edf ph\u00eda m\u00e1y ch\u1ee7 v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a WordPress; HTML d\u00f9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac trang web; CSS ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 thi\u1ebft k\u1ebf giao di\u1ec7n v\u00e0 b\u1ed1 c\u1ee5c; c\u00f2n JavaScript th\u00ec gi\u00fap t\u1ea1o ra c\u00e1c hi\u1ec7u \u1ee9ng t\u01b0\u01a1ng t\u00e1c v\u00e0 \u0111\u1ed9ng tr\u00ean trang web. Vi\u1ec7c c\u00f3 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 SQL c\u0169ng s\u1ebd h\u1eefu \u00edch trong qu\u00e1 tr\u00ecnh g\u1ee1 l\u1ed7i (debugging).<\/p>\n\n\n\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ee7 \u0111\u1ec1 (Theme) c\u1ee7a t\u00f4i h\u1ed7 tr\u1ee3 c\u00e1c ch\u1ee7 \u0111\u1ec1 con (Child Theme)?<\/h3>\n\n\n\n
\u0110\u1ec3 cho ch\u1ee7 \u0111\u1ec1 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh m\u1ed9t c\u00e1ch an to\u00e0n, n\u00f3 c\u1ea7n h\u1ed7 tr\u1ee3 c\u00e1c ch\u1ee7 \u0111\u1ec1 con (sub-templates). B\u01b0\u1edbc quan tr\u1ecdng l\u00e0 t\u1ea1o m\u1ed9t th\u01b0 m\u1ee5c con trong th\u01b0 m\u1ee5c g\u1ed1c c\u1ee7a ch\u1ee7 \u0111\u1ec1.style.css<\/code>T\u1ec7p tin, v\u00e0 s\u1eed d\u1ee5ng n\u00f3 b\u00ean trong.Template:<\/code>C\u00e1c ghi ch\u00fa \u1edf ph\u1ea7n \u0111\u1ea7u (header comments) ch\u1ec9 ra t\u00ean th\u01b0 m\u1ee5c c\u1ee7a ch\u1ee7 \u0111\u1ec1 cha (parent topic). \u0110\u1ed3ng th\u1eddi, trong ch\u1ee7 \u0111\u1ec1 cha, c\u1ea7n s\u1eed d\u1ee5ng nh\u1eefng th\u00f4ng tin n\u00e0y m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p.get_template_directory_uri()<\/code>\u548cget_stylesheet_directory_uri()<\/code>H\u00e3y s\u1eed d\u1ee5ng m\u1ed9t h\u00e0m \u0111\u1ec3 t\u1ea3i c\u00e1c b\u1ea3ng \u0111\u1ecbnh d\u1ea1ng (style sheets) m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, nh\u1eb1m tr\u00e1nh vi\u1ec7c ph\u1ea3i m\u00e3 h\u00f3a \u0111\u01b0\u1eddng d\u1eabn (path) m\u1ed9t c\u00e1ch th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n
T\u1ea1i sao m\u1eabu t\u00f9y ch\u1ec9nh c\u1ee7a t\u00f4i kh\u00f4ng xu\u1ea5t hi\u1ec7n trong danh s\u00e1ch th\u1ea3 xu\u1ed1ng c\u1ee7a thu\u1ed9c t\u00ednh trang (page properties)?<\/h3>\n\n\n\n
\u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng x\u1ea3y ra do kh\u1ed1i ch\u00fa th\u00edch \u1edf \u0111\u1ea7u t\u1ec7p m\u1eabu kh\u00f4ng c\u00f3 \u0111\u1ecbnh d\u1ea1ng \u0111\u00fang ho\u1eb7c b\u1ecb thi\u1ebfu. Vui l\u00f2ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u1edf ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a t\u1ec7p PHP, b\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng ch\u00ednh x\u00e1c \u0111\u1ec3 khai b\u00e1o t\u00ean c\u1ee7a t\u1ec7p m\u1eabu, v\u00ed d\u1ee5 nh\u01b0:\/* Template Name: \u6211\u7684\u81ea\u5b9a\u4e49\u6a21\u677f *\/<\/code>C\u00e1c kh\u1ed1i ch\u00fa th\u00edch ph\u1ea3i tu\u00e2n th\u1ee7 \u0111\u1ecbnh d\u1ea1ng n\u00e0y m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t, v\u00e0 t\u00ean t\u1ec7p th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u b\u1eb1ng\u2026.php<\/code>K\u1ebft th\u00fac.<\/p>\n\n\n\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u00eam trang t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh cho ch\u1ee7 \u0111\u1ec1 c\u1ee7a t\u00f4i?<\/h3>\n\n\n\n
Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u00f9y ch\u1ec9nh c\u1ee7a WordPress, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c trang t\u00f9y ch\u1ecdn qu\u1ea3n tr\u1ecb ph\u1ee9c t\u1ea1p h\u01a1n th\u00f4ng qua \u201cAPI C\u00e0i \u0111\u1eb7t\u201d c\u1ee7a WordPress. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 th\u1ef1c hi\u1ec7n.add_menu_page()<\/code>\u6216add_submenu_page()<\/code>Th\u00eam m\u1ee5c menu v\u00e0o h\u00e0m, sau \u0111\u00f3 s\u1eed d\u1ee5ng n\u00f3.register_setting()<\/code>\u3001add_settings_section()<\/code>\u548cadd_settings_field()<\/code>C\u00e1c h\u00e0m nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a v\u00e0 \u0111\u0103ng k\u00fd c\u00e1c tr\u01b0\u1eddng c\u00e0i \u0111\u1eb7t c\u1ee5 th\u1ec3. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng h\u01a1n nh\u01b0ng l\u1ea1i m\u1ea1nh m\u1ebd h\u01a1n nhi\u1ec1u.<\/p>","protected":false},"excerpt":{"rendered":"
B\u00e0i vi\u1ebft n\u00e0y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn h\u1ec7 th\u1ed1ng v\u1ec1 vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 (theme) cho WordPress. N\u1ed9i dung b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n v\u00e0 c\u1ea5u tr\u00fac t\u1ec7p tin c\u01a1 b\u1ea3n, sau \u0111\u00f3 tr\u00ecnh b\u00e0y chi ti\u1ebft v\u1ec1 c\u00e1c t\u1ec7p tin m\u1eabu (template files) c\u1ed1t l\u00f5i, c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c t\u1ec7p tin m\u1eabu, c\u0169ng nh\u01b0 c\u00e1ch tri\u1ec3n khai ch\u1ee9c n\u0103ng trong t\u1ec7p functions.php. M\u1ee5c \u0111\u00edch c\u1ee7a b\u00e0i vi\u1ebft l\u00e0 gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc d\u1ea7n d\u1ea7n n\u1eafm v\u1eefng k\u1ef9 n\u0103ng ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 t\u00f9y ch\u1ec9nh ho\u00e0n ch\u1ec9nh.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[638,1910,366,1976,805],"knowledge_category":[280],"class_list":["post-12380669","knowledge_post","type-knowledge_post","status-publish","hentry","tag-wordpress-theme-development","tag-theme-development-tutorial","tag-development-guide","tag-1976","tag-custom-themes","knowledge_category-wordpress"],"acf":{"site_seo_keywords":"WordPress\u4e3b\u9898\u5f00\u53d1,\u81ea\u5b9a\u4e49\u4e3b\u9898\u5236\u4f5c,WordPress\u6559\u7a0b,\u4e3b\u9898\u5f00\u53d1\u6307\u5357,\u6a21\u677f\u5c42\u7ea7,functions.php,\u4ece\u96f6\u5f00\u59cb\u5b66WordPress,\u6784\u5efa\u4e13\u4e1a\u7f51\u7ad9\u4e3b\u9898"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12380669","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\/12380669\/revisions"}],"predecessor-version":[{"id":12404761,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12380669\/revisions\/12404761"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12380669"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12380669"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12380669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}