本文实例讲述了Yii2实现ajax上传图片插件用法。分享给大家供大家参考,具体如下:
这里需要先下载 mdmsoft/yii2-upload-file.插件。
代码如下:
public function actionCreate() { $model = new DynamicModel([ \'nama\', \'file_id\' ]); // behavior untuk upload file $model->attachBehavior(\'upload\', [ \'class\' => \'mdm\\upload\\UploadBehavior\', \'attribute\' => \'file\', \'savedAttribute\' => \'file_id\' // coresponding with $model->file_id ]); // rule untuk model $model->addRule(\'nama\', \'string\') ->addRule(\'file\', \'file\', [\'extensions\' => \'jpg\']); if ($model->load(Yii::$app->request->post()) && $model->validate()) { if ($model->saveUploadedFile() !== false) { Yii::$app->session->setFlash(\'success\', \'Upload Sukses\'); } } return $this->render(\'upload\',[\'model\' => $model]); }
Then in view upload.php
[ \'enctype\' => \'multipart/form-data\'] ]); ?> = $form->field($model, \'nama\'); ?> = $form->field($model, \'file\')->fileInput(); ?> file_id): ?>= Html::img([\'/file\', \'id\' => $model->file_id]) ?>= Html::submitButton(\'Submit\', [\'class\' => \'btn btn-primary\']) ?>
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