{"id":8833,"date":"2025-04-10T09:44:50","date_gmt":"2025-04-10T00:44:50","guid":{"rendered":"https:\/\/cooss.net\/them-va-su-dung-%ec%9b%8c%eb%93%9c%ed%94%84%eb%a0%88%ec%8a%a4-%ec%88%8f%ec%bd%94%eb%93%9c-vi\/"},"modified":"2025-04-10T09:44:50","modified_gmt":"2025-04-10T00:44:50","slug":"them-va-su-dung-%ec%9b%8c%eb%93%9c%ed%94%84%eb%a0%88%ec%8a%a4-%ec%88%8f%ec%bd%94%eb%93%9c-vi","status":"publish","type":"post","link":"https:\/\/cooss.net\/vi\/them-va-su-dung-%ec%9b%8c%eb%93%9c%ed%94%84%eb%a0%88%ec%8a%a4-%ec%88%8f%ec%bd%94%eb%93%9c-vi\/","title":{"rendered":"Th\u00eam v\u00e0 s\u1eed d\u1ee5ng \uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc"},"content":{"rendered":"\n<p>\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\ub97c th\u00eam v\u00e0 s\u1eed d\u1ee5ng r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a blog ho\u1eb7c website. H\u00f4m nay, ch\u00fang ta s\u1ebd xem x\u00e9t chi ti\u1ebft v\u1ec1 <strong>functions.php file<\/strong> v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng n\u00f3, c\u0169ng nh\u01b0 t\u1ea7m quan tr\u1ecdng c\u1ee7a <strong>Child Theme<\/strong> v\u00e0 th\u00f4ng tin v\u1ec1 <strong>Kava theme<\/strong>. \uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\ub294 gi\u00fap th\u00eam nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Functions.php file l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>File functions.php c\u1ee7a \uc6cc\ub4dc\ud504\ub808\uc2a4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a theme v\u00e0 th\u00eam c\u00e1c ch\u1ee9c n\u0103ng t\u00f9y ch\u1ec9nh. File n\u00e0y n\u1eb1m trong th\u01b0 m\u1ee5c g\u1ed1c c\u1ee7a theme v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e3 PHP \u0111\u1ec3 tri\u1ec3n khai nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau.<\/p>\n\n\n\n<p>T\u00f9y thu\u1ed9c v\u00e0o theme b\u1ea1n \u0111ang s\u1eed d\u1ee5ng, t\u00ean th\u01b0 m\u1ee5c ho\u1eb7c danh s\u00e1ch c\u00e1c file c\u00f3 th\u1ec3 kh\u00e1c nhau m\u1ed9t ch\u00fat, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y file functions.php t\u1ea1i &#8216;\/wp-content\/themes\/[t\u00ean theme]&#8217; nh\u01b0 trong h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"535\" src=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-23-1024x535.png\" alt=\"\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\nfunctions.php \ud3f4\ub354 \uc704\uce58\" class=\"wp-image-8800\" title=\"\" srcset=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-23-1024x535.png 1024w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-23-300x157.png 300w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-23-768x401.png 768w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-23-600x313.png 600w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-23.png 1038w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uc20f\ucf54\ub4dc l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>\uc20f\ucf54\ub4dc l\u00e0 m\u1ed9t chu\u1ed7i \u0111\u01a1n gi\u1ea3n, cho ph\u00e9p b\u1ea1n d\u1ec5 d\u00e0ng ch\u00e8n m\u00e3 HTML ho\u1eb7c PHP ph\u1ee9c t\u1ea1p. V\u00ed d\u1ee5, `<\/p>\n\n\n<p>[my_shortcode]<\/p>\n\n\n\n<p>` s\u1eed d\u1ee5ng \uc20f\ucf54\ub4dc n\u00e0y s\u1ebd th\u1ef1c thi h\u00e0m li\u00ean k\u1ebft v\u1edbi &#8216;my_shortcode&#8217; \u0111\u01b0\u1ee3c vi\u1ebft trong functions.php, \u0111\u1ec3 xu\u1ea5t ra m\u1ed9t chu\u1ed7i c\u1ee5 th\u1ec3, danh s\u00e1ch h\u00ecnh \u1ea3nh ho\u1eb7c th\u1ef1c hi\u1ec7n m\u1ed9t t\u00e1c v\u1ee5 c\u1ee5 th\u1ec3 t\u1ea1i \u0111\u00e2y. <\/p>\n\n\n\n<p><mark class=\"rank-math-highlight\" style=\"background-color: #fee894\">Ban \u0111\u1ea7u c\u00f3 th\u1ec3 c\u00f3 v\u1ebb ph\u1ee9c t\u1ea1p nh\u01b0ng khi \u0111\u00e3 quen, b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn<\/mark> v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a \uc6cc\ub4dc\ud504\ub808\uc2a4 m\u1ed9t c\u00e1ch h\u1eefu \u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Th\u00eam \uc20f\ucf54\ub4dc v\u00e0o functions.php<\/h2>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o \uc20f\ucf54\ub4dc b\u1eb1ng c\u00e1ch th\u00eam c\u00e1c h\u00e0m t\u00f9y ch\u1ec9nh v\u00e0o file functions.php. <\/p>\n\n\n\n<p>V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n \u0111\u00e3 ghi [my_shortcode] v\u00e0o b\u00e0i vi\u1ebft, ban \u0111\u1ea7u n\u00f3 s\u1ebd ch\u1ec9 hi\u1ec3n th\u1ecb [my_shortcode]. <\/p>\n\n\n\n<p>Tuy nhi\u00ean, sau khi th\u00eam \u0111o\u1ea1n m\u00e3 d\u01b0\u1edbi \u0111\u00e2y v\u00e0o functions.php, &#8216;Hello. Good to see you.&#8217; s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb t\u1ea1i v\u1ecb tr\u00ed c\u1ee7a [my_shortcode].<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><code>function my_shortcode_function() {\n    return \"Hello. Good to see you.\";\n}\nadd_shortcode('my_shortcode', 'my_shortcode_function');\n\n<\/code><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3.1. V\u1ecb tr\u00ed th\u00eam h\u00e0m t\u00f9y ch\u1ec9nh<\/h3>\n\n\n\n<p>Khi th\u00eam c\u00e1c h\u00e0m t\u00f9y ch\u1ec9nh v\u00e0o file functions.php, th\u00f4ng th\u01b0\u1eddng b\u1ea1n n\u00ean th\u00eam v\u00e0o cu\u1ed1i file. \u0110\u1ec3 tr\u00e1nh xung \u0111\u1ed9t v\u1edbi c\u00e1c m\u00e3 kh\u00e1c, t\u1ed1t nh\u1ea5t l\u00e0 kh\u00f4ng ch\u1ea1m v\u00e0o m\u00e3 hi\u1ec7n c\u00f3. Nh\u1edb sao l\u01b0u tr\u01b0\u1edbc khi th\u00eam m\u00e3 nh\u00e9!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. T\u1ea7m quan tr\u1ecdng c\u1ee7a Child Theme<\/h2>\n\n\n\n<p>Trong \uc6cc\ub4dc\ud504\ub808\uc2a4, Child Theme l\u00e0 m\u1ed9t c\u00e1ch an to\u00e0n \u0111\u1ec3 s\u1eeda \u0111\u1ed5i v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u0169ng nh\u01b0 thi\u1ebft k\u1ebf c\u1ee7a theme ch\u00ednh. Khi c\u1eadp nh\u1eadt c\u00e1c theme th\u01b0\u1eddng d\u00f9ng, vi\u1ec7c s\u1eed d\u1ee5ng Child Theme l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u00f4ng m\u1ea5t \u0111i c\u00e1c t\u00f9y ch\u1ec9nh \u0111\u00e3 th\u1ef1c hi\u1ec7n. N\u1ebfu kh\u00f4ng s\u1eed d\u1ee5ng Child Theme, c\u00e1c ki\u1ec3u d\u00e1ng v\u00e0 ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t khi c\u1eadp nh\u1eadt.<\/p>\n\n\n\n<p>H\u00e3y xem x\u00e9t m\u1ed9t c\u00e1ch chi ti\u1ebft h\u01a1n.<\/p>\n\n\n\n<p>V\u1ec1 c\u01a1 b\u1ea3n, file functions.php n\u1eb1m trong th\u01b0 m\u1ee5c theme. M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i c\u00e1c file trong th\u01b0 m\u1ee5c theme theo nhu c\u1ea7u, nh\u01b0ng trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, n\u1ebfu theme \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p \u0111\u1ec3 c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt, ch\u1ee9c n\u0103ng, v.v., c\u00e1c file \u0111\u00e3 s\u1eeda \u0111\u1ed5i c\u00f3 th\u1ec3 b\u1ecb ghi \u0111\u00e8, khi\u1ebfn b\u1ea1n ng\u1ea7n ng\u1ea1i trong vi\u1ec7c n\u00e2ng c\u1ea5p. Do \u0111\u00f3, \u0111\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng c\u1ee7a theme g\u1ed1c m\u00e0 kh\u00f4ng b\u1ecb m\u1ea5t c\u00e1c s\u1eeda \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, b\u1ea1n s\u1ebd t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t Child Theme.<\/p>\n\n\n\n<p>Nh\u01b0 h\u00ecnh tr\u00ean, COOSS.NET \u0111\u00e3 t\u1ea1o m\u1ed9t theme ri\u00eang c\u00f3 t\u00ean Kava-child, k\u1ebf th\u1eeba n\u1ed9i dung c\u1ee7a Kava theme.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1. C\u00e1ch t\u1ea1o Child Theme<\/h3>\n\n\n\n<p>T\u1ea1o Child Theme r\u1ea5t \u0111\u01a1n gi\u1ea3n. H\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n<ol class=\"wp-block-list\">\n<li>\n<ol class=\"wp-block-list\">\n<li>Di chuy\u1ec3n \u0111\u1ebfn th\u01b0 m\u1ee5c wp-content\/themes trong th\u01b0 m\u1ee5c c\u00e0i \u0111\u1eb7t \uc6cc\ub4dc\ud504\ub808\uc2a4.<\/li>\n\n\n\n<li>T\u1ea1o m\u1ed9t th\u01b0 m\u1ee5c m\u1edbi trong th\u01b0 m\u1ee5c theme hi\u1ec7n c\u00f3. V\u00ed d\u1ee5: kava-child<\/li>\n\n\n\n<li>T\u1ea1o file style.css v\u00e0 functions.php b\u00ean trong th\u01b0 m\u1ee5c \u0111\u00f3.<\/li>\n\n\n\n<li>Trong file style.css, th\u00eam th\u00f4ng tin v\u1ec1 theme cha:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code><code>\/*\nTheme Name: Kava Child\nTemplate: kava\n*\/\n\n<\/code><\/code><\/pre>\n\n\n\n<p>B\u00e2y gi\u1edd, khi b\u1ea1n k\u00edch ho\u1ea1t Child Theme, c\u00e1c ch\u1ee9c n\u0103ng \u0111\u00e3 th\u00eam s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Cung c\u1ea5p Kava theme v\u00e0 Kava Child<\/h2>\n\n\n\n<p>Khi k\u00edch ho\u1ea1t Child theme, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t website \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ri\u00eang m\u00ecnh trong khi v\u1eabn gi\u1eef nguy\u00ean ch\u1ee9c n\u0103ng c\u1ee7a theme cha. H\u01a1n n\u1eefa, khi theme cha \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt, b\u1ea1n ch\u1ec9 c\u1ea7n thay th\u1ebf theme cha, c\u00e1c h\u00e0m, ki\u1ec3u d\u00e1ng, template \u0111\u00e3 th\u00eam v\u00e0o Child theme s\u1ebd v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>Khi s\u1eed d\u1ee5ng Kava theme, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y, Kava Child theme \u0111\u01b0\u1ee3c cung c\u1ea5p c\u01a1 b\u1ea3n \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u00eam nhi\u1ec1u ch\u1ee9c n\u0103ng m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i theme ch\u00ednh.<\/p>\n\n\n\n<p>Trang t\u1ea3i Kava theme: <a href=\"https:\/\/crocoblock.com\/kava\/?ref=882\" target=\"_blank\" rel=\"noopener\"> https:\/\/crocoblock.com\/kava\/<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/crocoblock.com\/kava\/?ref=882\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"926\" height=\"437\" src=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24.png\" alt=\"\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\nKava \ud14c\ub9c8 \ub2e4\uc6b4\ub85c\ub4dc\n\" class=\"wp-image-8806\" title=\"\" srcset=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24.png 926w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24-300x142.png 300w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24-768x362.png 768w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24-600x283.png 600w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>H\u00e3y t\u1ea3i c\u1ea3 hai v\u1ec1 v\u00e0 k\u00edch ho\u1ea1t Kava Child sau khi c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/crocoblock.com\/kava\/?ref=882\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"910\" height=\"337\" src=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25.png\" alt=\"\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\nKava Child \ud14c\ub9c8 \ud65c\uc131\ud654\n\" class=\"wp-image-8812\" title=\"\" srcset=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25.png 910w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25-300x111.png 300w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25-768x284.png 768w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25-600x222.png 600w\" sizes=\"(max-width: 910px) 100vw, 910px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">6. T\u00f3m t\u1eaft<\/h2>\n\n\n\n<p>File functions.php c\u1ee7a \uc6cc\ub4dc\ud504\ub808\uc2a4 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u00eam \uc20f\ucf54\ub4dc \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a blog. B\u1eb1ng c\u00e1ch th\u00eam c\u00e1c h\u00e0m t\u00f9y ch\u1ec9nh v\u00e0o file n\u00e0y v\u00e0 s\u1eed d\u1ee5ng Child Theme, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa Kava theme v\u00e0 Kava Child theme cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng nhi\u1ec1u ch\u1ee9c n\u0103ng h\u1eefu \u00edch.<\/p>\n\n\n\n<div style=\"margin-top: 10px;margin-bottom: 30px;border-top: 1px solid #ccc\">&nbsp;<\/div>\n\n\n\n<p><b>[functions.php] :<\/b> File m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a theme \uc6cc\ub4dc\ud504\ub808\uc2a4 v\u00e0 th\u00eam c\u00e1c ch\u1ee9c n\u0103ng t\u00f9y ch\u1ec9nh.<br><b>[\uc20f\ucf54\ub4dc] :<\/b> Chu\u1ed7i cho ph\u00e9p ch\u00e8n m\u00e3 HTML ho\u1eb7c PHP ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n.<br><b>[Child Theme] :<\/b> C\u00e1ch an to\u00e0n \u0111\u1ec3 s\u1eeda \u0111\u1ed5i ho\u1eb7c m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a theme cha.<br><b>[Kava \ud14c\ub9c8] :<\/b> Theme \uc6cc\ub4dc\ud504\ub808\uc2a4 v\u1edbi nhi\u1ec1u ch\u1ee9c n\u0103ng, \u0111i k\u00e8m v\u1edbi Kava Child.<\/p>\n\n\n\n<p>N\u1ebfu c\u1ea7n, h\u00e3y t\u1eadn d\u1ee5ng nh\u1eefng n\u1ed9i dung tr\u00ean \u0111\u1ec3 t\u1ea1o ra m\u1ed9t blog \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ri\u00eang b\u1ea1n!<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<ol class=\"wp-block-list\">\n<li>Di chuy\u1ec3n \u0111\u1ebfn th\u01b0 m\u1ee5c wp-content\/themes trong th\u01b0 m\u1ee5c c\u00e0i \u0111\u1eb7t \uc6cc\ub4dc\ud504\ub808\uc2a4.<\/li>\n\n\n\n<li>T\u1ea1o m\u1ed9t th\u01b0 m\u1ee5c m\u1edbi trong th\u01b0 m\u1ee5c theme hi\u1ec7n c\u00f3. V\u00ed d\u1ee5: kava-child<\/li>\n\n\n\n<li>T\u1ea1o file style.css v\u00e0 functions.php b\u00ean trong th\u01b0 m\u1ee5c \u0111\u00f3.<\/li>\n\n\n\n<li>Trong file style.css, th\u00eam th\u00f4ng tin v\u1ec1 theme cha:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code><code>\/*\nTheme Name: Kava Child\nTemplate: kava\n*\/\n\n<\/code><\/code><\/pre>\n\n\n\n<p>B\u00e2y gi\u1edd, khi b\u1ea1n k\u00edch ho\u1ea1t Child Theme, c\u00e1c ch\u1ee9c n\u0103ng \u0111\u00e3 th\u00eam s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Cung c\u1ea5p Kava theme v\u00e0 Kava Child<\/h2>\n\n\n\n<p>Khi k\u00edch ho\u1ea1t Child theme, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t website \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ri\u00eang m\u00ecnh trong khi v\u1eabn gi\u1eef nguy\u00ean ch\u1ee9c n\u0103ng c\u1ee7a theme cha. H\u01a1n n\u1eefa, khi theme cha \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt, b\u1ea1n ch\u1ec9 c\u1ea7n thay th\u1ebf theme cha, c\u00e1c h\u00e0m, ki\u1ec3u d\u00e1ng, template \u0111\u00e3 th\u00eam v\u00e0o Child theme s\u1ebd v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>Khi s\u1eed d\u1ee5ng Kava theme, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y, Kava Child theme \u0111\u01b0\u1ee3c cung c\u1ea5p c\u01a1 b\u1ea3n \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u00eam nhi\u1ec1u ch\u1ee9c n\u0103ng m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i theme ch\u00ednh.<\/p>\n\n\n\n<p>Trang t\u1ea3i Kava theme: <a href=\"https:\/\/crocoblock.com\/kava\/?ref=882\" target=\"_blank\" rel=\"noopener\"> https:\/\/crocoblock.com\/kava\/<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/crocoblock.com\/kava\/?ref=882\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"926\" height=\"437\" src=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24.png\" alt=\"\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\nKava \ud14c\ub9c8 \ub2e4\uc6b4\ub85c\ub4dc\n\" class=\"wp-image-8806\" title=\"\" srcset=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24.png 926w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24-300x142.png 300w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24-768x362.png 768w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-24-600x283.png 600w\" sizes=\"(max-width: 926px) 100vw, 926px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>H\u00e3y t\u1ea3i c\u1ea3 hai v\u1ec1 v\u00e0 k\u00edch ho\u1ea1t Kava Child sau khi c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/crocoblock.com\/kava\/?ref=882\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"910\" height=\"337\" src=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25.png\" alt=\"\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\nKava Child \ud14c\ub9c8 \ud65c\uc131\ud654\n\" class=\"wp-image-8812\" title=\"\" srcset=\"https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25.png 910w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25-300x111.png 300w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25-768x284.png 768w, https:\/\/cooss.net\/wp-content\/uploads\/2025\/04\/image-25-600x222.png 600w\" sizes=\"(max-width: 910px) 100vw, 910px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">6. T\u00f3m t\u1eaft<\/h2>\n\n\n\n<p>File functions.php c\u1ee7a \uc6cc\ub4dc\ud504\ub808\uc2a4 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u00eam \uc20f\ucf54\ub4dc \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a blog. B\u1eb1ng c\u00e1ch th\u00eam c\u00e1c h\u00e0m t\u00f9y ch\u1ec9nh v\u00e0o file n\u00e0y v\u00e0 s\u1eed d\u1ee5ng Child Theme, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa Kava theme v\u00e0 Kava Child theme cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng nhi\u1ec1u ch\u1ee9c n\u0103ng h\u1eefu \u00edch.<\/p>\n\n\n\n<div style=\"margin-top: 10px;margin-bottom: 30px;border-top: 1px solid #ccc\">&nbsp;<\/div>\n\n\n\n<p><b>[functions.php] :<\/b> File m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a theme \uc6cc\ub4dc\ud504\ub808\uc2a4 v\u00e0 th\u00eam c\u00e1c ch\u1ee9c n\u0103ng t\u00f9y ch\u1ec9nh.<br><b>[\uc20f\ucf54\ub4dc] :<\/b> Chu\u1ed7i cho ph\u00e9p ch\u00e8n m\u00e3 HTML ho\u1eb7c PHP ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n.<br><b>[Child Theme] :<\/b> C\u00e1ch an to\u00e0n \u0111\u1ec3 s\u1eeda \u0111\u1ed5i ho\u1eb7c m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a theme cha.<br><b>[Kava \ud14c\ub9c8] :<\/b> Theme \uc6cc\ub4dc\ud504\ub808\uc2a4 v\u1edbi nhi\u1ec1u ch\u1ee9c n\u0103ng, \u0111i k\u00e8m v\u1edbi Kava Child.<\/p>\n\n\n\n<p>N\u1ebfu c\u1ea7n, h\u00e3y t\u1eadn d\u1ee5ng nh\u1eefng n\u1ed9i dung tr\u00ean \u0111\u1ec3 t\u1ea1o ra m\u1ed9t blog \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ri\u00eang b\u1ea1n!<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\ub97c th\u00eam v\u00e0 s\u1eed d\u1ee5ng r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a blog ho\u1eb7c website. H\u00f4m nay, ch\u00fang ta s\u1ebd xem x\u00e9t chi ti\u1ebft v\u1ec1 functions.php file v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng n\u00f3, c\u0169ng nh\u01b0 t\u1ea7m quan tr\u1ecdng c\u1ee7a Child Theme v\u00e0 th\u00f4ng tin v\u1ec1 Kava theme. \uc6cc\ub4dc\ud504\ub808\uc2a4 \uc20f\ucf54\ub4dc\ub294 gi\u00fap th\u00eam nhi\u1ec1u [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[178],"tags":[],"class_list":["post-8833","post","type-post","status-publish","format-standard","hentry","category-crocoblock-vi"],"_links":{"self":[{"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/posts\/8833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/comments?post=8833"}],"version-history":[{"count":0,"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/posts\/8833\/revisions"}],"wp:attachment":[{"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/media?parent=8833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/categories?post=8833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cooss.net\/vi\/wp-json\/wp\/v2\/tags?post=8833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}