Which method generates html output in yii2?

Question

Yii

There is a need to process all the source code before giving it to the browser.
in yii1 i just inherited the render() method of the CController class

<?php

class Controller extends CController
{
  

  public function render($view,$data=null,$return=false){
    if($this->beforeRender($view)){
      $output=$this->renderPartial($view,$data,true);
      if(($layoutFile=$this->getLayoutFile($this->layout))!==false){
        $output=$this->renderFile($layoutFile,array('content'=>$output),true);
      }

      $this->afterRender($view,$output);
      $output=$this->processOutput($output);
      	}

    if($return)
      return $output;
    else
      echo $output;
        
    }
  }

}

how about in yii2?

Answer 1

The controller delegates view rendering to the view itself . Actually it is engaged in the formation of content.
But in general, overriding the render method is not a good practice. If you need to do something with the content, it is better to use for this event or response formatting