Magento 1.9.2和PHP7 - 图像上传错误

Question

我只是用php 7测试magento 1.9.2。一切似乎都在工作，但突然我试图为产品上传图像。我收到错误：

Fatal error</b>:  Uncaught Error: Function name must be a string in /home/admin/domains/store.com/public_html/dev/lib/Varien/File/Uploader.php:259
Stack trace:
#0 /home/admin/domains/store.com/public_html/dev/lib/Varien/File/Uploader.php(180): Varien_File_Uploader-&gt;_validateFile()
#1 /home/admin/domains/store.com/public_html/dev/app/code/core/Mage/Adminhtml/controllers/Catalog/Product/GalleryController.php(46): Varien_File_Uploader-&gt;save('/home/admin/dom...')
#2 /home/admin/domains/store.com/public_html/dev/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Adminhtml_Catalog_Product_GalleryController-&gt;uploadAction()
#3 /home/admin/domains/store.com/public_html/dev/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action-&gt;dispatch('upload')
#4 /home/admin/domains/store.com/public_html/dev/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard-&gt;match(Object(Mage_Core_Controller in <b>/home/admin/domains/store.com/public_html/dev/lib/Varien/File/Uploader.php

.

任何人都知道如何修复它？

在upload.php中影响的函数左右259左右

protected function _validateFile()
    {
        if ($this->_fileExists === false) {
            return;
        }

        //is file extension allowed
        if (!$this->checkAllowedExtension($this->getFileExtension())) {
            throw new Exception('Disallowed file type.');
        }
        //run validate callbacks
        foreach ($this->_validateCallbacks as $params) {
            if (is_object($params['object']) && method_exists($params['object'], $params['method'])) {
                $params['object']->$params['method']($this->_file['tmp_name']);
            }
        }
    }

.

Answer 1

http://php.net/manual/de/migration70.incompatible.php https：//wiki.php.net/rfc/uniform_variabiere_syntax

由于变量语法统一语法，代码现在严格从左到右解释。

线

$params['object']->$params['method']($this->_file['tmp_name']);

.

应该是

$params['object']->{$params['method']}($this->_file['tmp_name']);

.

您可以在此答案。

中，找到所有文件的概述

Answer 2

除上面的答案外，别忘了检查文件：

\包括\ src \ varien_file_uploader.php行259

替换

$params['object']->$params['method']($this->_file['tmp_name']);

.

$params['object']->{$params['method']}($this->_file['tmp_name']);

.