{"id":23900,"date":"2024-11-21T14:52:27","date_gmt":"2024-11-21T06:52:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/23900\/"},"modified":"2024-11-21T14:52:27","modified_gmt":"2024-11-21T06:52:27","slug":"yii%e6%a1%86%e6%9e%b6%e4%b8%ad%e7%9a%84%e5%9b%be%e5%83%8f%e5%a4%84%e7%90%86%ef%bc%9a%e6%93%8d%e4%bd%9c%e5%9b%be%e7%89%87%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/23900\/","title":{"rendered":"Yii\u6846\u67b6\u4e2d\u7684\u56fe\u50cf\u5904\u7406\uff1a\u64cd\u4f5c\u56fe\u7247\u6587\u4ef6"},"content":{"rendered":"

\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u56fe\u50cf\u5904\u7406\u5df2\u7ecf\u6210\u4e3a\u4e86\u5404\u4e2a\u884c\u4e1a\u7684\u5fc5\u9700\u54c1\uff0c\u65e0\u8bba\u662f\u7f51\u7ad9\u5efa\u8bbe\u3001\u6e38\u620f\u5f00\u53d1\u3001\u8fd8\u662f\u667a\u80fd\u786c\u4ef6\u5236\u9020\uff0c\u90fd\u9700\u8981\u4f9d\u8d56\u4e8e\u56fe\u50cf\u5904\u7406\u7684\u6280\u672f\u548c\u5de5\u5177\u3002\u5176\u4e2d\uff0cyii\u6846\u67b6\u4e2d\u7684\u56fe\u50cf\u5904\u7406\u6280\u672f\u5c24\u4e3a\u51fa\u8272\uff0c\u5176\u5f3a\u5927\u7684\u529f\u80fd\u548c\u6613\u7528\u6027\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5b8c\u6210\u5404\u79cd\u590d\u6742\u7684\u56fe\u50cf\u5904\u7406\u4efb\u52a1\u3002<\/p>\n

Yii\u6846\u67b6\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6548\u7684PHP\u6846\u67b6\uff0c\u62e5\u6709\u4fbf\u6377\u7684MVC\u7ed3\u6784\u548c\u5f3a\u5927\u7684\u6269\u5c55\u673a\u5236\u3002\u5728Yii\u6846\u67b6\u4e2d\uff0c\u56fe\u50cf\u5904\u7406\u76f8\u5173\u7684\u6269\u5c55\u975e\u5e38\u4e30\u5bcc\uff0c\u65e2\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684\u56fe\u50cf\u5904\u7406\u51fd\u6570\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7b2c\u4e09\u65b9\u6269\u5c55\u5e93\u6765\u5b9e\u73b0\u9ad8\u7ea7\u56fe\u50cf\u5904\u7406\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdYii\u6846\u67b6\u4e2d\u7684\u57fa\u672c\u56fe\u50cf\u5904\u7406\u529f\u80fd\u548c\u76f8\u5173\u64cd\u4f5c\u65b9\u6cd5\u3002<\/p>\n

\u4e00\u3001\u56fe\u50cf\u6587\u4ef6\u7684\u8bfb\u5199\u64cd\u4f5c<\/strong><\/p>\n

\u8981\u5b8c\u6210\u5bf9\u56fe\u50cf\u6587\u4ef6\u7684\u5904\u7406\uff0c\u9996\u5148\u9700\u8981\u52a0\u8f7d\u56fe\u50cf\u6587\u4ef6\u5230\u7a0b\u5e8f\u4e2d\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86Yii::$app->imagemanager->loadFile()\u51fd\u6570\u5b9e\u73b0\u5bf9\u56fe\u50cf\u6587\u4ef6\u7684\u8bfb\u53d6\u548c\u52a0\u8f7d\u3002\u52a0\u8f7d\u540e\u7684\u56fe\u50cf\u6587\u4ef6\u4f1a\u88ab\u5c01\u88c5\u6210\u4e00\u4e2aImage\u5bf9\u8c61\uff0c\u53ef\u4ee5\u901a\u8fc7\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u8fdb\u884c\u5404\u79cd\u56fe\u50cf\u64cd\u4f5c\u3002<\/p>\n

\u56fe\u50cf\u6587\u4ef6\u7684\u5199\u5165\u64cd\u4f5c\u5219\u662f\u5c06\u7ecf\u8fc7\u64cd\u4f5c\u540e\u7684\u56fe\u50cf\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a\uff0c\u5373\u5c06Image\u5bf9\u8c61\u8f6c\u5316\u6210\u4e00\u4e2a\u65b0\u7684\u56fe\u50cf\u6587\u4ef6\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86Yii::$app->imagemanager->save()\u51fd\u6570\u5b9e\u73b0\u5c06\u7ecf\u8fc7\u64cd\u4f5c\u540e\u7684Image\u5bf9\u8c61\u4fdd\u5b58\u4e3a\u6307\u5b9a\u683c\u5f0f\u7684\u56fe\u50cf\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3a\u6307\u5b9a\u7684\u6587\u4ef6\u540d\u3002<\/p>\n

\u4e8c\u3001\u56fe\u50cf\u7f29\u653e\u64cd\u4f5c<\/strong><\/p>\n

\u56fe\u50cf\u7f29\u653e\u662f\u6700\u5e38\u89c1\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u4e4b\u4e00\uff0c\u5728Yii\u6846\u67b6\u4e2d\u4e5f\u662f\u6700\u57fa\u672c\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u4e4b\u4e00\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86\u7528\u4e8e\u7f29\u653e\u56fe\u50cf\u7684resize()\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u53ef\u9009\u9879\u5305\u62ec\uff1a\u7f29\u653e\u6bd4\u4f8b\u3001\u7f29\u653e\u5bbd\u5ea6\u3001\u7f29\u653e\u9ad8\u5ea6\u548c\u4fdd\u6301\u957f\u5bbd\u6bd4\u3002<\/p>\n

\u4f7f\u7528\u8be5\u51fd\u6570\u65f6\uff0c\u9700\u8981\u5148\u52a0\u8f7d\u9700\u8981\u8fdb\u884c\u64cd\u4f5c\u7684\u56fe\u50cf\u6587\u4ef6\u3002\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

$image = Yii::$app-&gt;imagemanager-&gt;loadFile('path\/to\/image\/file.jpg');<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u63a5\u4e0b\u6765\uff0c\u5c06\u56fe\u50cf\u6587\u4ef6\u8fdb\u884c\u7f29\u653e\u64cd\u4f5c\uff1a<\/p>\n
\/\/\u6307\u5b9a\u6bd4\u4f8b\u7f29\u653e\uff0c\u53c2\u6570\u4e3a0.5\n$image-&gt;resize(0.5); \n\n\/\/\u6307\u5b9a\u5bbd\u5ea6\u7f29\u653e\uff0c\u53c2\u6570\u4e3a500\u50cf\u7d20\n$image-&gt;resize(null, 500); \n\n\/\/\u6307\u5b9a\u9ad8\u5ea6\u7f29\u653e\uff0c\u53c2\u6570\u4e3a500\u50cf\u7d20\n$image-&gt;resize(500, null); \n\n\/\/\u6307\u5b9a\u957f\u5bbd\u6bd4\u7f29\u653e\uff0c\u5bbd\u5ea6290\u50cf\u7d20\uff0c\u9ad8\u5ea6192\u50cf\u7d20\n$image-&gt;resize(290, 192, true); <\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e09\u3001\u56fe\u7247\u88c1\u526a\u64cd\u4f5c<\/strong><\/p>\n
\u56fe\u50cf\u88c1\u526a\u662f\u6307\u5c06\u539f\u56fe\u50cf\u6587\u4ef6\u88c1\u526a\u6210\u76ee\u6807\u5927\u5c0f\u5e76\u4fdd\u5b58\u6210\u65b0\u7684\u56fe\u50cf\u6587\u4ef6\u3002\u5728Yii\u6846\u67b6\u4e2d\uff0c\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u65b9\u6cd5\u4e3aYii::$app->imagemanager->crop()\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u4e3a\uff1a\u88c1\u526a\u5bbd\u5ea6\u3001\u88c1\u526a\u9ad8\u5ea6\u3001\u6a2a\u5411\u7f29\u653e\u6bd4\u4f8b\u548c\u7eb5\u5411\u7f29\u653e\u6bd4\u4f8b\u3002\u5176\u4e2d\uff0c\u7f29\u653e\u6bd4\u4f8b\u53ef\u9009\uff0c\u82e5\u4e0d\u6307\u5b9a\uff0c\u5219\u4e0d\u4f1a\u8fdb\u884c\u7f29\u653e\uff0c\u53ea\u8fdb\u884c\u88c1\u526a\u3002<\/p>\n
\/\/\u6307\u5b9a\u88c1\u526a\u56fe\u50cf\u5927\u5c0f\uff0c\u5bbd\u5ea6350\u50cf\u7d20\uff0c\u9ad8\u5ea6250\u50cf\u7d20\nYii::$app-&gt;imagemanager-&gt;crop('path\/to\/image\/file.jpg', 350, 250); \n\n\/\/\u6307\u5b9a\u88c1\u526a\u56fe\u50cf\u5927\u5c0f\u548c\u7f29\u653e\u6bd4\u4f8b\uff0c\u6a2a\u5411\u548c\u7eb5\u5411\u5747\u4e3a0.5\nYii::$app-&gt;imagemanager-&gt;crop('path\/to\/image\/file.jpg', 350, 250, 0.5,0.5); <\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u56db\u3001\u56fe\u50cf\u6c34\u5370\u64cd\u4f5c<\/strong><\/p>\n
\u52a0\u5165\u6c34\u5370\u662f\u5728\u56fe\u50cf\u5904\u7406\u4e2d\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c\u4e4b\u4e00\uff0c\u5728Yii\u6846\u67b6\u4e2d\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u65b9\u6cd5\u4e3aYii::$app->imagemanager->watermark()\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u5305\u62ec\uff1a\u6c34\u5370\u56fe\u7247\u8def\u5f84\u3001\u6c34\u5370\u4f4d\u7f6e\u3001\u6c34\u5370\u900f\u660e\u5ea6\u548c\u6c34\u5370\u5927\u5c0f\u3002\u5176\u4e2d\uff0c\u6c34\u5370\u4f4d\u7f6e\u53ef\u9009\uff0c\u82e5\u4e0d\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3a\u5de6\u4e0a\u89d2\u3002<\/p>\n
\/\/\u6dfb\u52a0\u6c34\u5370\u56fe\u7247\nYii::$app-&gt;imagemanager-&gt;watermark('path\/to\/image\/file.jpg', 'path\/to\/watermark.png'); \n\n\/\/\u8bbe\u7f6e\u6c34\u5370\u4f4d\u7f6e\uff0c\u8bbe\u7f6e\u6c34\u5370\u5f3a\u5ea650%\nYii::$app-&gt;imagemanager-&gt;watermark('path\/to\/image\/file.jpg', 'path\/to\/watermark.png', Image::POSITION_CENTER_CENTER,50); \n\n\/\/\u6c34\u5370\u5927\u5c0f\u4e3a\u539f\u56fe\u50cf\u7684\u4e00\u534a\nYii::$app-&gt;imagemanager-&gt;watermark('path\/to\/image\/file.jpg', 'path\/to\/watermark.png',Image::POSITION_BOTTOM_RIGHT ,50,0.5); <\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4e94\u3001\u56fe\u50cf\u65cb\u8f6c\u64cd\u4f5c<\/strong><\/p>\n
\u65cb\u8f6c\u56fe\u50cf\u662f\u5e38\u89c1\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u4e4b\u4e00\uff0c\u5728Yii\u6846\u67b6\u4e2d\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u65b9\u6cd5\u4e3aYii::$app->imagemanager->rotate()\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u662f\u7528\u6237\u6307\u5b9a\u7684\u65cb\u8f6c\u89d2\u5ea6\uff0c\u65cb\u8f6c\u65b9\u5411\u53ef\u4e3a\u6b63\u6216\u8d1f\u3002<\/p>\n
\/\/\u987a\u65f6\u9488\u65cb\u8f6c45\u5ea6\nYii::$app-&gt;imagemanager-&gt;rotate('path\/to\/image\/file.jpg', 45); \n\n\/\/\u9006\u65f6\u9488\u65cb\u8f6c75\u5ea6\nYii::$app-&gt;imagemanager-&gt;rotate('path\/to\/image\/file.jpg', -75); <\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7ed3\u8bed\uff1a<\/strong><\/p>\n
\u4e0a\u8ff0\u4ecb\u7ecd\u7684\u64cd\u4f5c\u65b9\u6cd5\u4ec5\u662fYii\u6846\u67b6\u4e2d\u56fe\u50cf\u5904\u7406\u7684\u51e0\u79cd\u57fa\u672c\u65b9\u6cd5\uff0c\u5e76\u4e0d\u80fd\u5b8c\u5168\u6db5\u76d6\u6240\u6709\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u3002Yii\u6846\u67b6\u4e2d\u8fd8\u5177\u5907\u8bf8\u5982\u88c1\u526a\u6210\u5706\u5f62\u3001\u8f6c\u6362\u6210\u9ed1\u767d\u56fe\u7247\u3001\u900f\u660e\u5ea6\u5904\u7406\u7b49\u9ad8\u7ea7\u7684\u56fe\u50cf\u5904\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u66f4\u52a0\u4e30\u5bcc\u591a\u5f69\u5730\u5b9e\u73b0\u5404\u79cd\u4e2a\u6027\u5316\u7684\u56fe\u50cf\u5904\u7406\u6548\u679c\u3002<\/p>\n
\u603b\u4e4b\uff0cYii\u6846\u67b6\u4e2d\u7684\u56fe\u50cf\u5904\u7406\u529f\u80fd\u975e\u5e38\u5f3a\u5927\uff0c\u4fbf\u6377\u6613\u7528\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u65b9\u6cd5\u3002\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u56fe\u50cf\u5904\u7406\u65b9\u6cd5\uff0c\u4ee5\u5b9e\u73b0\u66f4\u52a0\u70ab\u9177\u7684\u56fe\u50cf\u6548\u679c\uff0c\u63d0\u5347\u4ea7\u54c1\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fYii\u6846\u67b6\u4e2d\u7684\u56fe\u50cf\u5904\u7406\uff1a\u64cd\u4f5c\u56fe\u7247\u6587\u4ef6\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":"
\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u56fe\u50cf\u5904\u7406\u5df2\u7ecf\u6210\u4e3a\u4e86\u5404\u4e2a\u884c\u4e1a\u7684\u5fc5\u9700\u54c1\uff0c\u65e0\u8bba\u662f\u7f51\u7ad9\u5efa\u8bbe\u3001\u6e38\u620f\u5f00\u53d1\u3001\u8fd8\u662f\u667a\u80fd\u786c\u4ef6\u5236\u9020\uff0c\u90fd\u9700\u8981\u4f9d\u8d56\u4e8e\u56fe\u50cf\u5904\u7406\u7684\u6280\u672f\u548c\u5de5\u5177\u3002\u5176\u4e2d\uff0cyii\u6846\u67b6\u4e2d\u7684\u56fe\u50cf\u5904\u7406\u6280\u672f\u5c24\u4e3a\u51fa\u8272\uff0c\u5176\u5f3a\u5927\u7684\u529f\u80fd\u548c\u6613\u7528\u6027\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5b8c\u6210\u5404\u79cd\u590d\u6742\u7684\u56fe\u50cf\u5904\u7406\u4efb\u52a1\u3002 Yii\u6846\u67b6\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6548\u7684PHP\u6846\u67b6\uff0c\u62e5\u6709\u4fbf\u6377\u7684MVC\u7ed3\u6784\u548c\u5f3a\u5927\u7684\u6269\u5c55\u673a\u5236\u3002\u5728Yii\u6846\u67b6\u4e2d\uff0c\u56fe\u50cf\u5904\u7406\u76f8\u5173\u7684\u6269\u5c55\u975e\u5e38\u4e30\u5bcc\uff0c\u65e2\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684\u56fe\u50cf\u5904\u7406\u51fd\u6570\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7b2c\u4e09\u65b9\u6269\u5c55\u5e93\u6765\u5b9e\u73b0\u9ad8\u7ea7\u56fe\u50cf\u5904\u7406\u529f\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecdYii\u6846\u67b6\u4e2d\u7684\u57fa\u672c\u56fe\u50cf\u5904\u7406\u529f\u80fd\u548c\u76f8\u5173\u64cd\u4f5c\u65b9\u6cd5\u3002 \u4e00\u3001\u56fe\u50cf\u6587\u4ef6\u7684\u8bfb\u5199\u64cd\u4f5c \u8981\u5b8c\u6210\u5bf9\u56fe\u50cf\u6587\u4ef6\u7684\u5904\u7406\uff0c\u9996\u5148\u9700\u8981\u52a0\u8f7d\u56fe\u50cf\u6587\u4ef6\u5230\u7a0b\u5e8f\u4e2d\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86Yii::$app->imagemanager->loadFile()\u51fd\u6570\u5b9e\u73b0\u5bf9\u56fe\u50cf\u6587\u4ef6\u7684\u8bfb\u53d6\u548c\u52a0\u8f7d\u3002\u52a0\u8f7d\u540e\u7684\u56fe\u50cf\u6587\u4ef6\u4f1a\u88ab\u5c01\u88c5\u6210\u4e00\u4e2aImage\u5bf9\u8c61\uff0c\u53ef\u4ee5\u901a\u8fc7\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u8fdb\u884c\u5404\u79cd\u56fe\u50cf\u64cd\u4f5c\u3002 \u56fe\u50cf\u6587\u4ef6\u7684\u5199\u5165\u64cd\u4f5c\u5219\u662f\u5c06\u7ecf\u8fc7\u64cd\u4f5c\u540e\u7684\u56fe\u50cf\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a\uff0c\u5373\u5c06Image\u5bf9\u8c61\u8f6c\u5316\u6210\u4e00\u4e2a\u65b0\u7684\u56fe\u50cf\u6587\u4ef6\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86Yii::$app->imagemanager->save()\u51fd\u6570\u5b9e\u73b0\u5c06\u7ecf\u8fc7\u64cd\u4f5c\u540e\u7684Image\u5bf9\u8c61\u4fdd\u5b58\u4e3a\u6307\u5b9a\u683c\u5f0f\u7684\u56fe\u50cf\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3a\u6307\u5b9a\u7684\u6587\u4ef6\u540d\u3002 \u4e8c\u3001\u56fe\u50cf\u7f29\u653e\u64cd\u4f5c \u56fe\u50cf\u7f29\u653e\u662f\u6700\u5e38\u89c1\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u4e4b\u4e00\uff0c\u5728Yii\u6846\u67b6\u4e2d\u4e5f\u662f\u6700\u57fa\u672c\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u4e4b\u4e00\u3002Yii\u6846\u67b6\u63d0\u4f9b\u4e86\u7528\u4e8e\u7f29\u653e\u56fe\u50cf\u7684resize()\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u53ef\u9009\u9879\u5305\u62ec\uff1a\u7f29\u653e\u6bd4\u4f8b\u3001\u7f29\u653e\u5bbd\u5ea6\u3001\u7f29\u653e\u9ad8\u5ea6\u548c\u4fdd\u6301\u957f\u5bbd\u6bd4\u3002 \u4f7f\u7528\u8be5\u51fd\u6570\u65f6\uff0c\u9700\u8981\u5148\u52a0\u8f7d\u9700\u8981\u8fdb\u884c\u64cd\u4f5c\u7684\u56fe\u50cf\u6587\u4ef6\u3002\u5982\u4e0b\u6240\u793a\uff1a $image = Yii::$app-&gt;imagemanager-&gt;loadFile(‘path\/to\/image\/file.jpg’); \u767b\u5f55\u540e\u590d\u5236 \u63a5\u4e0b\u6765\uff0c\u5c06\u56fe\u50cf\u6587\u4ef6\u8fdb\u884c\u7f29\u653e\u64cd\u4f5c\uff1a \/\/\u6307\u5b9a\u6bd4\u4f8b\u7f29\u653e\uff0c\u53c2\u6570\u4e3a0.5 $image-&gt;resize(0.5); \/\/\u6307\u5b9a\u5bbd\u5ea6\u7f29\u653e\uff0c\u53c2\u6570\u4e3a500\u50cf\u7d20 $image-&gt;resize(null, 500); \/\/\u6307\u5b9a\u9ad8\u5ea6\u7f29\u653e\uff0c\u53c2\u6570\u4e3a500\u50cf\u7d20 $image-&gt;resize(500, null); \/\/\u6307\u5b9a\u957f\u5bbd\u6bd4\u7f29\u653e\uff0c\u5bbd\u5ea6290\u50cf\u7d20\uff0c\u9ad8\u5ea6192\u50cf\u7d20 $image-&gt;resize(290, 192, true); \u767b\u5f55\u540e\u590d\u5236 \u4e09\u3001\u56fe\u7247\u88c1\u526a\u64cd\u4f5c \u56fe\u50cf\u88c1\u526a\u662f\u6307\u5c06\u539f\u56fe\u50cf\u6587\u4ef6\u88c1\u526a\u6210\u76ee\u6807\u5927\u5c0f\u5e76\u4fdd\u5b58\u6210\u65b0\u7684\u56fe\u50cf\u6587\u4ef6\u3002\u5728Yii\u6846\u67b6\u4e2d\uff0c\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u65b9\u6cd5\u4e3aYii::$app->imagemanager->crop()\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u4e3a\uff1a\u88c1\u526a\u5bbd\u5ea6\u3001\u88c1\u526a\u9ad8\u5ea6\u3001\u6a2a\u5411\u7f29\u653e\u6bd4\u4f8b\u548c\u7eb5\u5411\u7f29\u653e\u6bd4\u4f8b\u3002\u5176\u4e2d\uff0c\u7f29\u653e\u6bd4\u4f8b\u53ef\u9009\uff0c\u82e5\u4e0d\u6307\u5b9a\uff0c\u5219\u4e0d\u4f1a\u8fdb\u884c\u7f29\u653e\uff0c\u53ea\u8fdb\u884c\u88c1\u526a\u3002 \/\/\u6307\u5b9a\u88c1\u526a\u56fe\u50cf\u5927\u5c0f\uff0c\u5bbd\u5ea6350\u50cf\u7d20\uff0c\u9ad8\u5ea6250\u50cf\u7d20 Yii::$app-&gt;imagemanager-&gt;crop(‘path\/to\/image\/file.jpg’, 350, 250); \/\/\u6307\u5b9a\u88c1\u526a\u56fe\u50cf\u5927\u5c0f\u548c\u7f29\u653e\u6bd4\u4f8b\uff0c\u6a2a\u5411\u548c\u7eb5\u5411\u5747\u4e3a0.5 Yii::$app-&gt;imagemanager-&gt;crop(‘path\/to\/image\/file.jpg’, 350, 250, 0.5,0.5); \u767b\u5f55\u540e\u590d\u5236 \u56db\u3001\u56fe\u50cf\u6c34\u5370\u64cd\u4f5c \u52a0\u5165\u6c34\u5370\u662f\u5728\u56fe\u50cf\u5904\u7406\u4e2d\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c\u4e4b\u4e00\uff0c\u5728Yii\u6846\u67b6\u4e2d\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u65b9\u6cd5\u4e3aYii::$app->imagemanager->watermark()\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u5305\u62ec\uff1a\u6c34\u5370\u56fe\u7247\u8def\u5f84\u3001\u6c34\u5370\u4f4d\u7f6e\u3001\u6c34\u5370\u900f\u660e\u5ea6\u548c\u6c34\u5370\u5927\u5c0f\u3002\u5176\u4e2d\uff0c\u6c34\u5370\u4f4d\u7f6e\u53ef\u9009\uff0c\u82e5\u4e0d\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3a\u5de6\u4e0a\u89d2\u3002 \/\/\u6dfb\u52a0\u6c34\u5370\u56fe\u7247 Yii::$app-&gt;imagemanager-&gt;watermark(‘path\/to\/image\/file.jpg’, ‘path\/to\/watermark.png’); \/\/\u8bbe\u7f6e\u6c34\u5370\u4f4d\u7f6e\uff0c\u8bbe\u7f6e\u6c34\u5370\u5f3a\u5ea650% Yii::$app-&gt;imagemanager-&gt;watermark(‘path\/to\/image\/file.jpg’, ‘path\/to\/watermark.png’, Image::POSITION_CENTER_CENTER,50); \/\/\u6c34\u5370\u5927\u5c0f\u4e3a\u539f\u56fe\u50cf\u7684\u4e00\u534a Yii::$app-&gt;imagemanager-&gt;watermark(‘path\/to\/image\/file.jpg’, ‘path\/to\/watermark.png’,Image::POSITION_BOTTOM_RIGHT ,50,0.5); \u767b\u5f55\u540e\u590d\u5236 \u4e94\u3001\u56fe\u50cf\u65cb\u8f6c\u64cd\u4f5c \u65cb\u8f6c\u56fe\u50cf\u662f\u5e38\u89c1\u7684\u56fe\u50cf\u5904\u7406\u64cd\u4f5c\u4e4b\u4e00\uff0c\u5728Yii\u6846\u67b6\u4e2d\u5b9e\u73b0\u8be5\u529f\u80fd\u7684\u65b9\u6cd5\u4e3aYii::$app->imagemanager->rotate()\u3002\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u662f\u7528\u6237\u6307\u5b9a\u7684\u65cb\u8f6c\u89d2\u5ea6\uff0c\u65cb\u8f6c\u65b9\u5411\u53ef\u4e3a\u6b63\u6216\u8d1f\u3002 \/\/\u987a\u65f6\u9488\u65cb\u8f6c45\u5ea6 […]<\/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-23900","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23900","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=23900"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/23900\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=23900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=23900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=23900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}