最近一个项目中有一个需求，需要在古腾堡编辑器中添加自定义块和块分类，但默认添加的都是显示在默认块分类的末尾。
个人觉得这个块分类的显示顺序没啥子卵用，毕竟是可以搜索块的，但，客户就是想要它显示在第一位！无奈之下只好改了一下代码调整默认显示顺序。
直接上代码！
/*** 添加块分类 显示在第一位*/ add_filter( \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'block_categories\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\', \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'dahuzi_blocks_add_custom_block_category\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\', 99, 1); function dahuzi_blocks_add_custom_block_category($categories) {//自定义分类数组 $temp = array( \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'slug\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' => \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'dahuzi-blocks\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\', \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'title\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' => \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'XinTheme｜Blocks\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\');//新分类数组 在第一个位置添加新的自定义块分类$newCategories = array();$newCategories[0] = $temp; //在数组中追加原始分类foreach ($categories as $category) { $newCategories[] = $category;} //返回新分类return $newCategories; }