137 lines
2.0 KiB
PHP
137 lines
2.0 KiB
PHP
<?php
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/**
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* Ion
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*
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* Building blocks for web development
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*
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* @package Ion
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2015 - 2016
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* @license MIT
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*/
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namespace Aviat\Ion;
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use Aviat\Ion\Di\ContainerInterface;
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use Aviat\Ion\Type\StringType;
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/**
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* Base view response class
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*/
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abstract class View {
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use Di\ContainerAware;
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use StringWrapper;
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/**
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* HTTP response Object
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*
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* @var Zend\Diactoros\Response
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*/
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public $response;
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/**
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* Redirect response object
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*
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* @var Zend\Diactoros\RedirectResponse
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*/
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protected $redirectResponse;
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/**
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* Response mime type
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*
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* @var string
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*/
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protected $contentType = '';
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/**
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* String of response to be output
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*
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* @var StringType
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*/
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protected $output;
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/**
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* If the view has sent output via
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* __toString or send method
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*
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* @var boolean
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*/
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protected $hasRendered = FALSE;
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/**
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* Constructor
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*
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* @param ContainerInterface $container
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*/
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public function __construct(ContainerInterface $container)
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{
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$this->setContainer($container);
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$this->response = $container->get('response');
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$this->redirectResponse = NULL;
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}
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/**
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* Send output to client
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*/
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public function __destruct()
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{
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if ( ! $this->hasRendered)
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{
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$this->send();
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}
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}
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/**
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* Return rendered output
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*
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* @return string
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*/
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public function __toString()
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{
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$this->hasRendered = TRUE;
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return $this->getOutput();
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}
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/**
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* Set the output string
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*
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* @param string $string
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* @return View
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*/
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public function setOutput($string)
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{
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$this->response->getBody()->write($string);
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return $this;
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}
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/**
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* Append additional output
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*
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* @param string $string
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* @return View
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*/
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public function appendOutput($string)
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{
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return $this->setOutput($string);
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}
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/**
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* Get the current output string
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*
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* @return string
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*/
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public function getOutput()
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{
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return $this->response->getBody()->__toString();
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}
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/**
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* Send output to client
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*
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* @return void
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*/
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abstract public function send();
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}
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// End of View.php
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