<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2025 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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declare(strict_types=1);
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namespace think\response;
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use think\Cookie;
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use think\Response;
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use think\View as BaseView;
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/**
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* View Response
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*/
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class View extends Response
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{
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/**
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* 输出参数
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* @var array
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*/
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protected $options = [];
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/**
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* 输出变量
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* @var array
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*/
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protected $vars = [];
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/**
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* 输出过滤
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* @var mixed
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*/
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protected $filter;
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/**
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* 输出type
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* @var string
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*/
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protected $contentType = 'text/html';
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/**
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* View对象
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* @var BaseView
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*/
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protected $view;
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/**
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* 是否内容渲染
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* @var bool
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*/
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protected $isContent = false;
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public function __construct(Cookie $cookie, BaseView $view, $data = '', int $code = 200)
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{
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$this->init($data, $code);
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$this->cookie = $cookie;
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$this->view = $view;
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}
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/**
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* 设置是否为内容渲染
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* @access public
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* @param bool $content
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* @return $this
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*/
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public function isContent(bool $content = true)
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{
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$this->isContent = $content;
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return $this;
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}
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/**
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* 处理数据
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* @access protected
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* @param mixed $data 要处理的数据
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* @return string
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*/
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protected function output($data): string
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{
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// 渲染模板输出
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$this->view->filter($this->filter);
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return $this->isContent ?
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$this->view->display($data, $this->vars) :
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$this->view->fetch($data, $this->vars);
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}
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/**
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* 获取视图变量
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* @access public
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* @param string $name 模板变量
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* @return mixed
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*/
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public function getVars(?string $name = null)
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{
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if (is_null($name)) {
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return $this->vars;
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} else {
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return $this->vars[$name] ?? null;
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}
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}
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/**
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* 模板变量赋值
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* @access public
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* @param string|array $name 模板变量
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* @param mixed $value 变量值
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* @return $this
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*/
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public function assign(string|array $name, $value = null)
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{
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if (is_array($name)) {
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$this->vars = array_merge($this->vars, $name);
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} else {
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$this->vars[$name] = $value;
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}
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return $this;
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}
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/**
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* 视图内容过滤
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* @access public
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* @param callable $filter
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* @return $this
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*/
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public function filter(?callable $filter = null)
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{
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$this->filter = $filter;
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return $this;
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}
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/**
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* 检查模板是否存在
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* @access public
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* @param string $name 模板名
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* @return bool
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*/
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public function exists(string $name): bool
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{
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return $this->view->exists($name);
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}
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}
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