WPML
状态
已解决
报告针对
WPML Multilingual CMS 4.4.6
解决于
WPML 4.4.8

问题概述

如果您前往站点管理后台中的自定义小工具页面,将显示空白页面或致命错误:

PHP Fatal error: Uncaught InvalidArgumentException: item should be a Collection or an array or an object in .../wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/fp/core/Obj.php:97

临时解决方法


  • 在继续操作之前,请对您的站点进行完整备份。

  • 打开文件/wp-content/plugins/sitepress-multilingual-cms/classes/widgets/class-wpml-widgets-support-backend.php

  • 将:
    			'selected_language' => Obj::propOr( 'all', 'wpml_language', $instance ),


  • 更改为:
    			'selected_language' => Obj::propOr( 'all', 'wpml_language', is_array( $instance ) ? $instance : [] ),


  • 编辑您的自定义选项和/或小工具。

  • 编辑完成后,删除在第 2 步中添加的代码。
  • 打开文件:wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php
  • 将:
    		$post_types = get_post_types( $args, 'objects' );
    
    		foreach ( $post_types as $name => $attrs ) {
    			$slug = trim( Obj::pathOr( '', [ 'rewrite', 'slug' ], $attrs ), '/' );
    			if ( $slug && isset( $vars[ $slug ] ) ) {
    				$post_type = $name;
    				$post_slug = $vars[ $slug ];
    				break;
    			}
    		}
  • 更改为:
    		$post_types = get_post_types( $args, 'objects' );
    
    		foreach ( $post_types as $name => $attrs ) {
    		    if ( $attrs->rewrite == false ) {
    		        break;
    		    }
    			$slug = trim( Obj::pathOr( '', [ 'rewrite', 'slug' ], $attrs ), '/' );
    			if ( $slug && isset( $vars[ $slug ] ) ) {
    				$post_type = $name;
    				$post_slug = $vars[ $slug ];
    				break;
    			}
    		}

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