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135 lines
2.8 KiB
PHP
135 lines
2.8 KiB
PHP
<?php
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/**
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* The Component class
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*/
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abstract class LtComponent
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{
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/**
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* The context object
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*
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* @var object
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*/
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public $context;
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public $viewDir;
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public $viewTplDir;
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public $viewTplAutoCompile;
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/**
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* A flag to indicate if subclass call LtComponent::__construct()
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*
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* @var boolean
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*/
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public $constructed = false;
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/**
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* The response type
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*
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* @var string
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*/
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protected $responseType = "html";
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/**
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* Result properties
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*/
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protected $code;
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protected $message;
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public $data;
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protected $view;
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protected $layout;
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/**
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* The constructor function
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*/
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public function __construct()
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{
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$this->constructed = true;
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}
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public function executeChain()
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{
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if (!$this->constructed)
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{
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//DebugHelper::debug('SUBCLASS_NOT_CALL_PARENT_CONSTRUCTOR', array('class' => $actionClassName));
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}
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$this->afterConstruct();
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$this->beforeExecute();
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$this->execute();
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$this->writeResponse();
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}
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protected function afterConstruct()
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{
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}
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/**
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* Do something before subClass::execute().
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*/
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protected function beforeExecute()
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{
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}
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protected function execute()
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{
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}
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protected function writeResponse()
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{
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switch ($this->responseType)
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{
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case 'json':
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echo json_encode(array("code" => $this->code,
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"message" => $this->message,
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"data" => $this->data
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));
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exit;
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break;
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case 'tpl':
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if (null === $this->view)
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{
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$this->view = new LtTemplateView;
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}
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$this->view->component = true; // 是否组件
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$this->view->context = $this->context;
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$this->view->code = $this->code;
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$this->view->message = $this->message;
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$this->view->data = $this->data;
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$this->view->layoutDir = $this->viewDir . "layout/";
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$this->view->layout = $this->layout;
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$this->view->templateDir = $this->viewDir . "component/";
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$this->view->compiledDir = $this->viewTplDir . "component/";
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$this->view->autoCompile = $this->viewTplAutoCompile;
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if (empty($this->template))
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{
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$this->template = $this->context->uri["module"] . "-" . $this->context->uri["action"];
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}
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$this->view->template = $this->template;
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$this->view->render();
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break;
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case 'html':
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case 'wml':
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default:
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if (null === $this->view)
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{
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$this->view = new LtView;
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}
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$this->view->context = $this->context;
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$this->view->code = $this->code;
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$this->view->message = $this->message;
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$this->view->data = $this->data;
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$this->view->layoutDir = $this->viewDir . "layout/";
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$this->view->layout = $this->layout;
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$this->view->templateDir = $this->viewDir . "component/";
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if (empty($this->template))
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{
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$this->template = $this->context->uri["module"] . "-" . $this->context->uri["action"];
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}
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$this->view->template = $this->template;
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$this->view->render();
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break;
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}
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}
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}
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