code: public function set_images( $post_id, $post, $update ) {
  
  		App::setCurrentID( 'EFG' );
  
  		if ( Module::CustomImagesGrifus()->getOption( 'replace-when-add' ) ) {
  			$is_insert_post = App::main()->is_after_insert_post( $post, $update );
  			$is_update_post = App::main()->is_after_update_post( $post, $update );
  			if ( $is_insert_post || $is_update_post ) {
  				$this->model->set_images( $post_id );
  			}
  		}
  	}
docs: Save images to the server when post has been added or edited.
  
  @param int     $post_id → post ID.
  @param object  $post    → (WP_Post) post object.
  @param boolean $update  → true if update post.