qimall/common/helpers/ComponentHelper.php

<?php
namespace common\helpers;

use Yii;


/**
 * 组件助手类
 * @Author bing
 * @DateTime 2021-08-16 18:13:37
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class ComponentHelper{

    public static $loadedComponents = [];
    
    /**
     * 载入后端组件视图
     * @Author bing
     * @DateTime 2021-08-16 18:53:18
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param [type] $component
     * @param [type] $componentPath
     * @param boolean $onceLoad
     * @return void
     */
    public static function loadComponentView($component, $componentPath = null, $params = [], $onceLoad = true,$suffix='php'){
        if (!$componentPath) {
            $componentPath = \Yii::$app->viewPath . '/components/common';
        }
        $component_file = "{$componentPath}/{$component}.$suffix";
        if (isset(self::$loadedComponents[$component_file]) && $onceLoad) {
            //此组件已经载入过了
            return;
        }
        self::$loadedComponents[$component_file] = true;

        //输出页面
        echo Yii::$app->getView()->renderFile($component_file, $params) . "\n";
    }
}