{"id":210227,"date":"2023-12-22T00:23:30","date_gmt":"2023-12-21T16:23:30","guid":{"rendered":"https:\/\/www.idc.net\/help\/210227\/"},"modified":"2023-12-22T00:23:30","modified_gmt":"2023-12-21T16:23:30","slug":"wordpress%e6%8f%92%e4%bb%b6-featured-image-from-url","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210227\/","title":{"rendered":"WordPress\u63d2\u4ef6: Featured Image from URL"},"content":{"rendered":"

\u4ec0\u4e48\u662f\u7279\u8272\u56fe\u7247\uff1f<\/h3>\n

\u7279\u8272\u56fe\u7247\u662f\u5728WordPress\u6587\u7ae0\u4e2d\u663e\u793a\u7684\u4e3b\u8981\u56fe\u7247\u3002\u5b83\u901a\u5e38\u663e\u793a\u5728\u6587\u7ae0\u7684\u6807\u9898\u4e0a\u65b9\uff0c\u53ef\u4ee5\u5438\u5f15\u8bfb\u8005\u7684\u6ce8\u610f\u529b\u5e76\u63d0\u4f9b\u89c6\u89c9\u4e0a\u7684\u5438\u5f15\u529b\u3002\u7279\u8272\u56fe\u7247\u8fd8\u53ef\u4ee5\u5728\u793e\u4ea4\u5a92\u4f53\u5206\u4eab\u4e2d\u4f7f\u7528\uff0c\u589e\u52a0\u6587\u7ae0\u7684\u66dd\u5149\u5ea6\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u4f7f\u7528Featured Image from URL\u63d2\u4ef6\uff1f<\/h3>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cWordPress\u53ea\u5141\u8bb8\u60a8\u4e0a\u4f20\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u7684\u56fe\u7247\u4f5c\u4e3a\u7279\u8272\u56fe\u7247\u3002\u4f46\u662f\uff0c\u6709\u65f6\u60a8\u53ef\u80fd\u5e0c\u671b\u4f7f\u7528\u6765\u81ea\u5176\u4ed6\u7f51\u7ad9\u6216\u56fe\u50cf\u5e93\u7684\u56fe\u7247\u4f5c\u4e3a\u7279\u8272\u56fe\u7247\u3002\u8fd9\u5c31\u662fFeatured Image from URL\u63d2\u4ef6\u7684\u7528\u6b66\u4e4b\u5730\u3002<\/p>\n

\u4f7f\u7528Featured Image from URL\u63d2\u4ef6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165\u56fe\u7247\u7684URL\u94fe\u63a5\u6765\u8bbe\u7f6e\u7279\u8272\u56fe\u7247\u3002\u8fd9\u4f7f\u5f97\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u4f7f\u7528\u6765\u81ea\u4efb\u4f55\u5730\u65b9\u7684\u56fe\u7247\uff0c\u800c\u65e0\u9700\u5c06\u5176\u4e0b\u8f7d\u5230\u672c\u5730\u8ba1\u7b97\u673a\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Featured Image from URL\u63d2\u4ef6\uff1f<\/h3>\n

\u8981\u4f7f\u7528Featured Image from URL\u63d2\u4ef6\uff0c\u60a8\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u8bbe\u7f6e\uff1a<\/p>\n

    \n
  1. \u5728WordPress\u540e\u53f0\uff0c\u70b9\u51fb\u201c\u63d2\u4ef6\u201d\u83dc\u5355\uff0c\u7136\u540e\u70b9\u51fb\u201c\u6dfb\u52a0\u65b0\u63d2\u4ef6\u201d\u3002<\/li>\n
  2. \u5728\u641c\u7d22\u6846\u4e2d\u8f93\u5165\u201cFeatured Image from URL\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201c\u5b89\u88c5\u201d\u6309\u94ae\u3002<\/li>\n
  3. \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u70b9\u51fb\u201c\u542f\u7528\u201d\u6309\u94ae\u3002<\/li>\n
  4. \u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u5728\u6587\u7ae0\u7f16\u8f91\u9875\u9762\u627e\u5230\u201cFeatured Image from URL\u201d\u9009\u9879\u3002<\/li>\n
  5. \u5728\u201cFeatured Image from URL\u201d\u9009\u9879\u4e2d\uff0c\u8f93\u5165\u60a8\u60f3\u8981\u4f7f\u7528\u7684\u56fe\u7247\u7684URL\u94fe\u63a5\u3002<\/li>\n
  6. \u70b9\u51fb\u201c\u8bbe\u7f6e\u7279\u8272\u56fe\u7247\u201d\u6309\u94ae\uff0c\u7136\u540e\u4fdd\u5b58\u6587\u7ae0\u3002<\/li>\n<\/ol>\n

    \u73b0\u5728\uff0c\u60a8\u7684\u6587\u7ae0\u5c06\u663e\u793a\u60a8\u8bbe\u7f6e\u7684\u7279\u8272\u56fe\u7247\u3002<\/p>\n

    \u793a\u4f8b\u4ee3\u7801<\/h3>\n

    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528Featured Image from URL\u63d2\u4ef6\u8bbe\u7f6e\u7279\u8272\u56fe\u7247\uff1a<\/p>\n

    <?php\n\/**\n * \u8bbe\u7f6e\u7279\u8272\u56fe\u7247\n *\/\nfunction set_featured_image_from_url($post_id, $image_url) {\n    if (empty($image_url)) {\n        return;\n    }\n    \n    $upload_dir = wp_upload_dir();\n    $image_data = file_get_contents($image_url);\n    $filename = basename($image_url);\n    \n    if (wp_mkdir_p($upload_dir['path'])) {\n        $file = $upload_dir['path'] . '\/' . $filename;\n    } else {\n        $file = $upload_dir['basedir'] . '\/' . $filename;\n    }\n    \n    file_put_contents($file, $image_data);\n    \n    $wp_filetype = wp_check_filetype($filename, null);\n    $attachment = array(\n        'post_mime_type' => $wp_filetype['type'],\n        'post_title' => sanitize_file_name($filename),\n        'post_content' => '',\n        'post_status' => 'inherit'\n    );\n    \n    $attach_id = wp_insert_attachment($attachment, $file, $post_id);\n    require_once(ABSPATH . 'wp-admin\/includes\/image.php');\n    $attach_data = wp_generate_attachment_metadata($attach_id, $file);\n    wp_update_attachment_metadata($attach_id, $attach_data);\n    \n    set_post_thumbnail($post_id, $attach_id);\n}\n?><\/code><\/pre>\n
    \u603b\u7ed3<\/h3>\n
    Featured Image from URL\u63d2\u4ef6\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684WordPress\u63d2\u4ef6\uff0c\u5b83\u5141\u8bb8\u60a8\u4eceURL\u94fe\u63a5\u4e2d\u8bbe\u7f6e\u6587\u7ae0\u7684\u7279\u8272\u56fe\u7247\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\u63d2\u4ef6\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u4f7f\u7528\u6765\u81ea\u5176\u4ed6\u7f51\u7ad9\u6216\u56fe\u50cf\u5e93\u7684\u56fe\u7247\u4f5c\u4e3a\u7279\u8272\u56fe\u7247\uff0c\u800c\u65e0\u9700\u5c06\u5176\u4e0b\u8f7d\u5230\u672c\u5730\u8ba1\u7b97\u673a\u3002\u5982\u679c\u60a8\u60f3\u8981\u63d0\u5347\u60a8\u7684\u6587\u7ae0\u7684\u5916\u89c2\u548c\u5438\u5f15\u529b\uff0c\u6211\u5f3a\u70c8\u63a8\u8350\u60a8\u5c1d\u8bd5\u4f7f\u7528Featured Image from URL\u63d2\u4ef6\u3002<\/p>\n
    \u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h4>\n
    \u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u6211\u5f3a\u70c8\u63a8\u8350\u60a8\u9009\u62e9\u540e\u6d6a\u4e91\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u535a\u5ba2\u8fd8\u662f\u4f01\u4e1a\u7f51\u7ad9\uff0c\u540e\u6d6a\u4e91\u90fd\u53ef\u4ee5\u4e3a\u60a8\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u8bf7\u8bbf\u95eehttps:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    WordPress\u63d2\u4ef6: Featured Image from URL WordPress\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u5185 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-210227","post","type-post","status-publish","format-standard","hentry","category-wordpress"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210227"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210227\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}