{"id":22325,"date":"2024-11-21T09:27:40","date_gmt":"2024-11-21T01:27:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/22325\/"},"modified":"2024-11-21T09:27:40","modified_gmt":"2024-11-21T01:27:40","slug":"thinkphp5%e4%b8%adappend%e6%96%b9%e6%b3%95%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/22325\/","title":{"rendered":"ThinkPHP5\u4e2dappend()\u65b9\u6cd5\u7684\u4f7f\u7528"},"content":{"rendered":"

thinkphp\u662f\u4e00\u6b3e\u57fa\u4e8ephp\u8bed\u8a00\u7684\u5f00\u53d1\u6846\u67b6\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u3001\u4f18\u96c5\u7684\u7f16\u7a0b\u4f53\u9a8c\u548c\u5f3a\u5927\u7684\u6269\u5c55\u6027\uff0c\u6210\u4e3a\u4e86php\u5f00\u53d1\u8005\u4eec\u7684\u9996\u9009\u6846\u67b6\u4e4b\u4e00\u3002\u5728thinkphp\u4e2d\uff0c\u6709\u4e00\u4e2a\u975e\u5e38\u5e38\u7528\u7684\u65b9\u6cd5\u2014\u2014append()\u3002\u672c\u6587\u5c06\u4ecb\u7ecdthinkphp5\u4e2dappend()\u65b9\u6cd5\u7684\u4f7f\u7528\u3002<\/p>\n

\u4e00\u3001\u4ec0\u4e48\u662fappend()\u65b9\u6cd5<\/p>\n

\u5728ThinkPHP5\u4e2d\uff0cappend()\u65b9\u6cd5\u53ef\u4ee5\u8ffd\u52a0\u4e00\u6761\u6570\u636e\u5230Model\u5bf9\u8c61\u4e2d\u3002append\u65b9\u6cd5\u53ef\u4ee5\u5728\u4e0d\u7528\u67e5\u8be2\u5230\u5f53\u524d\u6a21\u578b\u5bf9\u8c61\u7684\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u5176\u5173\u8054\u7684\u6570\u636e\u8fdb\u884c\u6027\u6dfb\u52a0\u3002append\u65b9\u6cd5\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

public function appendRelation($relation, $data = [], $replace = false)<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u8ff0\u8bed\u6cd5\u89e3\u91ca\u5982\u4e0b\uff1a<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
$relation<\/td>\n\u8be5\u53c2\u6570\u6307\u5b9a\u5173\u8054\u5173\u7cfb\u540d\u79f0<\/td>\n<\/tr>\n
$data<\/td>\n\u8be5\u53c2\u6570\u6307\u5b9a\u8981\u589e\u52a0\u7684\u6570\u636e<\/td>\n<\/tr>\n
$replace<\/td>\n\u8be5\u53c2\u6570\u6307\u5b9a\u662f\u5426\u8986\u76d6\u5df2\u5b58\u5728\u5173\u8054\u6570\u636e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4e8c\u3001\u5982\u4f55\u4f7f\u7528append()\u65b9\u6cd5<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5728\u5df2\u7ecf\u5b58\u5728\u7684\u5173\u8054\u5173\u7cfb\u4e2d\u6dfb\u52a0\u65b0\u8bb0\u5f55\u3002\u8fd9\u65f6\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528append()\u65b9\u6cd5\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528\u3002<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u597d\u6240\u8981\u8ffd\u52a0\u7684\u5173\u8054\u5173\u7cfb\uff0c\u6bd4\u5982\u4e0b\u9762\u7684User\u6a21\u578b\u4e2d\u7684city\u5173\u8054\u5173\u7cfb\uff1a<\/p>\n
class UserModel extends Model\n{\n    public function city()\n    {\n        return $this->belongsTo('CityModel');\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5b9e\u4f8b\u5316\u4e00\u4e2aUser\u5bf9\u8c61\uff1a<\/p>\n
$user = UserModel::get(1);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u7136\u540e\u8c03\u7528append()\u65b9\u6cd5\uff0c\u589e\u52a0city\u5173\u8054\u5173\u7cfb\u7684\u8bb0\u5f55\uff1a<\/p>\n
$user->appendRelation('city', [\n    'id' => 100,\n    'city_name' => '\u5e7f\u5dde'\n]);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u81f3\u6b64\uff0c\u6211\u4eec\u6210\u529f\u5730\u5728User\u6a21\u578b\u7684city\u5173\u8054\u5173\u7cfb\u4e2d\u6dfb\u52a0\u4e86\u65b0\u8bb0\u5f55\u3002\u5982\u679c\u6211\u4eec\u63a5\u7740\u53c8\u60f3\u589e\u52a0\u4e00\u6761\u8bb0\u5f55\uff0c\u53ea\u9700\u8981\u518d\u6b21\u8c03\u7528append()\u65b9\u6cd5\u5373\u53ef\uff1a<\/p>\n
$user->appendRelation('city', [\n    'id' => 101,\n    'city_name' => '\u6df1\u5733'\n]);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e09\u3001append()\u65b9\u6cd5\u6ce8\u610f\u4e8b\u9879<\/p>\n
\u5728\u4f7f\u7528append()\u65b9\u6cd5\u7684\u65f6\u5019\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
    \n
  1. append()\u65b9\u6cd5\u53ea\u662f\u8ffd\u52a0\u4e00\u6761\u6570\u636e\u5230\u5173\u8054\u5173\u7cfb\u4e2d\uff0c\u82e5\u8981\u7ed9\u5173\u8054\u5173\u7cfb\u4e2d\u7684\u591a\u4e2a\u8bb0\u5f55\u6dfb\u52a0\u6570\u636e\uff0c\u9700\u8981\u8c03\u7528\u591a\u6b21append()\u65b9\u6cd5\u3002<\/li>\n
  2. append()\u65b9\u6cd5\u4e0d\u4f1a\u89e6\u53d1\u4efb\u4f55\u4e8b\u4ef6\uff0c\u4e5f\u4e0d\u4f1a\u89e6\u53d1\u5173\u8054\u6570\u636e\u7684\u9a8c\u8bc1\u3002<\/li>\n
  3. append()\u65b9\u6cd5\u9ed8\u8ba4\u4e0d\u4f1a\u8986\u76d6\u5df2\u5b58\u5728\u7684\u5173\u8054\u6570\u636e\uff0c\u5982\u679c\u8981\u8986\u76d6\u5df2\u5b58\u5728\u7684\u5173\u8054\u6570\u636e\uff0c\u9700\u8981\u5c06$replace\u53c2\u6570\u8bbe\u4e3atrue\u3002<\/li>\n<\/ol>\n
    \u56db\u3001\u603b\u7ed3<\/p>\n
    \u672c\u6587\u4ecb\u7ecd\u4e86ThinkPHP5\u4e2dappend()\u65b9\u6cd5\u7684\u4f7f\u7528\u3002\u901a\u8fc7append()\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4e0d\u7528\u67e5\u8be2\u5230\u5f53\u524d\u6a21\u578b\u5bf9\u8c61\u7684\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u5176\u5173\u8054\u7684\u6570\u636e\u8fdb\u884c\u6027\u6dfb\u52a0\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u5982\u679c\u6211\u4eec\u60f3\u5728\u5df2\u6709\u7684\u5173\u8054\u5173\u7cfb\u4e2d\u6dfb\u52a0\u65b0\u8bb0\u5f55\uff0c\u90a3\u4e48append()\u65b9\u6cd5\u662f\u4e0d\u53ef\u7f3a\u5c11\u7684\u65b9\u6cd5\u3002\u671f\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n
    \u4ee5\u4e0a\u5c31\u662fThinkPHP5\u4e2dappend()\u65b9\u6cd5\u7684\u4f7f\u7528\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    thinkphp\u662f\u4e00\u6b3e\u57fa\u4e8ephp\u8bed\u8a00\u7684\u5f00\u53d1\u6846\u67b6\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u3001\u4f18\u96c5\u7684\u7f16\u7a0b\u4f53\u9a8c\u548c\u5f3a\u5927\u7684\u6269\u5c55\u6027\uff0c\u6210\u4e3a\u4e86php\u5f00\u53d1\u8005\u4eec\u7684\u9996\u9009\u6846\u67b6\u4e4b\u4e00\u3002\u5728thinkphp\u4e2d\uff0c\u6709\u4e00\u4e2a\u975e\u5e38\u5e38\u7528\u7684\u65b9\u6cd5\u2014\u2014append()\u3002\u672c\u6587\u5c06\u4ecb\u7ecdthinkphp5\u4e2dappend()\u65b9\u6cd5\u7684\u4f7f\u7528\u3002 \u4e00\u3001\u4ec0\u4e48\u662fappend()\u65b9\u6cd5 \u5728ThinkPHP5\u4e2d\uff0cappend()\u65b9\u6cd5\u53ef\u4ee5\u8ffd\u52a0\u4e00\u6761\u6570\u636e\u5230Model\u5bf9\u8c61\u4e2d\u3002append\u65b9\u6cd5\u53ef\u4ee5\u5728\u4e0d\u7528\u67e5\u8be2\u5230\u5f53\u524d\u6a21\u578b\u5bf9\u8c61\u7684\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u5176\u5173\u8054\u7684\u6570\u636e\u8fdb\u884c\u6027\u6dfb\u52a0\u3002append\u65b9\u6cd5\u8bed\u6cd5\u5982\u4e0b\uff1a public function appendRelation($relation, $data = [], $replace = false) \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u8bed\u6cd5\u89e3\u91ca\u5982\u4e0b\uff1a \u53c2\u6570 \u8bf4\u660e $relation \u8be5\u53c2\u6570\u6307\u5b9a\u5173\u8054\u5173\u7cfb\u540d\u79f0 $data \u8be5\u53c2\u6570\u6307\u5b9a\u8981\u589e\u52a0\u7684\u6570\u636e $replace \u8be5\u53c2\u6570\u6307\u5b9a\u662f\u5426\u8986\u76d6\u5df2\u5b58\u5728\u5173\u8054\u6570\u636e \u4e8c\u3001\u5982\u4f55\u4f7f\u7528append()\u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5728\u5df2\u7ecf\u5b58\u5728\u7684\u5173\u8054\u5173\u7cfb\u4e2d\u6dfb\u52a0\u65b0\u8bb0\u5f55\u3002\u8fd9\u65f6\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528append()\u65b9\u6cd5\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528\u3002 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u6a21\u578b\u4e2d\u5b9a\u4e49\u597d\u6240\u8981\u8ffd\u52a0\u7684\u5173\u8054\u5173\u7cfb\uff0c\u6bd4\u5982\u4e0b\u9762\u7684User\u6a21\u578b\u4e2d\u7684city\u5173\u8054\u5173\u7cfb\uff1a class UserModel extends Model { public function city() { return $this->belongsTo(‘CityModel’); } } \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5b9e\u4f8b\u5316\u4e00\u4e2aUser\u5bf9\u8c61\uff1a $user = UserModel::get(1); \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\u8c03\u7528append()\u65b9\u6cd5\uff0c\u589e\u52a0city\u5173\u8054\u5173\u7cfb\u7684\u8bb0\u5f55\uff1a $user->appendRelation(‘city’, [ ‘id’ => 100, ‘city_name’ => ‘\u5e7f\u5dde’ ]); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-22325","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=22325"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/22325\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=22325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=22325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=22325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}