CCodeGenerator

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2023-12-01
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system.gii
继承class CCodeGenerator » CController » CBaseController » CComponent
源自1.1.2
版本$Id: CCodeGenerator.php 3426 2011-10-25 00:01:09Z alexander.makarow $
源码framework/gii/CCodeGenerator.php
CCodeGenerator是各种代码生成器类的基类。

CCodeGenerator是一个控制器,它为了代码生成的目的预 定义了若干动作。派生类主要需要配置codeModel 属性和覆盖getSuccessMessage方法。前者 指定了生成器将使用哪一个代码模型(扩展自CCodeModel), 而后者则定义了当代码文件被成功生成后返回的需要 显示的成功信息。

公共属性

隐藏继承属性

属性类型描述定义在
actionCActionthe action currently being executed, null if no active action.CController
actionParamsarrayReturns the request parameters that will be used for action parameter binding.CController
cachingStackCStackstack of COutputCache objectsCController
clipsCMapReturns the list of clips.CController
codeModelstring代码模型类。它可以是一个类的名字(如果该类可以被自动加载) 或一个指向类文件的路径别名。 子类必须使用一个具体的值配置这个属性。CCodeGenerator
defaultActionstringthe name of the default action.CController
idstringID of the controllerCController
layoutstring生成器使用的布局。默认值是“generator”。CCodeGenerator
moduleCWebModulethe module that this controller belongs to.CController
pageTitlestring页面标题CCodeGenerator
routestringthe route (module ID, controller ID and action ID) of the current request.CController
templatesarray可用的代码模板的列表 (name=>path)CCodeGenerator
uniqueIdstringthe controller ID that is prefixed with the module ID (if any).CController
viewPathstring返回生成器的视图的路径。CCodeGenerator

公共方法

隐藏继承方法

方法描述定义在
__call()如果类中没有调的方法名,则调用这个方法。CComponent
__construct()CController
__get()返回一个属性值、一个事件处理程序列表或一个行为名称。CComponent
__isset()检查一个属性是否为null。CComponent
__set()设置一个组件的属性值。CComponent
__unset()设置一个组件的属性为null。CComponent
accessRules()Returns the access rules for this controller.CController
actionCode()代码预览动作。CCodeGenerator
actionDiff()代码差异动作。CCodeGenerator
actionIndex()生成代码的动作。CCodeGenerator
actions()Returns a list of external action classes.CController
asa()返回这个名字的行为对象。CComponent
attachBehavior()附加一个行为到组件。CComponent
attachBehaviors()附加一个行为列表到组件。CComponent
attachEventHandler()为事件附加一个事件处理程序。CComponent
beginCache()Begins fragment caching.CBaseController
beginClip()Begins recording a clip.CBaseController
beginContent()Begins the rendering of content that is to be decorated by the specified view.CBaseController
beginWidget()Creates a widget and executes it.CBaseController
behaviors()Returns a list of behaviors that this controller should behave as.CController
canGetProperty()确定属性是否可读。CComponent
canSetProperty()确定属性是否可写。CComponent
clearPageStates()Removes all page states.CController
createAbsoluteUrl()Creates an absolute URL for the specified action defined in this controller.CController
createAction()Creates the action instance based on the action name.CController
createUrl()Creates a relative URL for the specified action defined in this controller.CController
createWidget()Creates a widget and initializes it.CBaseController
detachBehavior()从组件中分离一个行为。CComponent
detachBehaviors()从组件中分离所有行为。CComponent
detachEventHandler()分离一个存在的事件处理程序。CComponent
disableBehavior()禁用一个附加行为。CComponent
disableBehaviors()禁用组件附加的所有行为。CComponent
enableBehavior()启用一个附加行为。CComponent
enableBehaviors()启用组件附加的所有行为。CComponent
endCache()Ends fragment caching.CBaseController
endClip()Ends recording a clip.CBaseController
endContent()Ends the rendering of content.CBaseController
endWidget()Ends the execution of the named widget.CBaseController
evaluateExpression()计算一个PHP表达式,或根据组件上下文执行回调。CComponent
filterAccessControl()The filter method for 'accessControl' filter.CController
filterAjaxOnly()The filter method for 'ajaxOnly' filter.CController
filterPostOnly()The filter method for 'postOnly' filter.CController
filters()Returns the filter configurations.CController
forward()Processes the request using another controller action.CController
getAction()返回the action currently being executed, null if no active action.CController
getActionParams()Returns the request parameters that will be used for action parameter binding.CController
getCachingStack()返回stack of COutputCache objectsCController
getClips()Returns the list of clips.CController
getEventHandlers()返回一个事件的附加处理程序列表。CComponent
getId()返回ID of the controllerCController
getLayoutFile()Looks for the layout view script based on the layout name.CController
getModule()返回the module that this controller belongs to. It returns null if the controller does not belong to any moduleCController
getPageState()Returns a persistent page state value.CController
getPageTitle()返回页面标题CCodeGenerator
getRoute()返回the route (module ID, controller ID and action ID) of the current request.CController
getUniqueId()返回the controller ID that is prefixed with the module ID (if any).CController
getViewFile()Looks for the view file according to the given view name.CController
getViewPath()返回生成器的视图的路径。CCodeGenerator
hasEvent()确定一个事件是否定义。CComponent
hasEventHandler()检查事件是否有附加的处理程序。CComponent
hasProperty()确定属性是否被定义。CComponent
init()Initializes the controller.CController
invalidActionParams()This method is invoked when the request parameters do not satisfy the requirement of the specified action.CController
isCachingStackEmpty()Returns whether the caching stack is empty.CController
missingAction()Handles the request whose action is not recognized.CController
processDynamicOutput()Postprocesses the dynamic output.CController
processOutput()Postprocesses the output generated by render().CController
raiseEvent()发起一个事件。CComponent
recordCachingAction()Records a method call when an output cache is in effect.CController
redirect()Redirects the browser to the specified URL or route (controller/action).CController
refresh()Refreshes the current page.CController
render()Renders a view with a layout.CController
renderClip()Renders a named clip with the supplied parameters.CController
renderDynamic()Renders dynamic content returned by the specified callback.CController
renderDynamicInternal()This method is internally used.CController
renderFile()Renders a view file.CBaseController
renderInternal()Renders a view file.CBaseController
renderPartial()Renders a view.CController
renderText()Renders a static text string.CController
resolveViewFile()Finds a view file based on its name.CController
run()Runs the named action.CController
runAction()Runs the action after passing through all filters.CController
runActionWithFilters()Runs an action with the specified filters.CController
setAction()设置the action currently being executed.CController
setPageState()Saves a persistent page state value.CController
setPageTitle()设置the page title.CController
setViewPath()设置生成器的视图的路径。CCodeGenerator
widget()Creates a widget and executes it.CBaseController

受保护方法

隐藏继承方法

方法描述定义在
afterAction()This method is invoked right after an action is executed.CController
afterRender()This method is invoked after the specified is rendered by calling render().CController
beforeAction()This method is invoked right before an action is to be executed (after all possible filters.)CController
beforeRender()This method is invoked at the beginning of render().CController
createActionFromMap()Creates the action instance based on the action map.CController
loadPageStates()Loads page states from a hidden input.CController
prepare()准备代码模型。CCodeGenerator
replaceDynamicOutput()Replaces the dynamic content placeholders with actual content.CController
savePageStates()Saves page states as a base64 string.CController

属性详细

codeModel 属性 public string $codeModel;

代码模型类。它可以是一个类的名字(如果该类可以被自动加载) 或一个指向类文件的路径别名。 子类必须使用一个具体的值配置这个属性。

layout 属性 public string $layout;

生成器使用的布局。默认值是“generator”。

pageTitle 属性 public string getPageTitle()
public void setPageTitle(string $value)

页面标题

templates 属性 public array $templates;

可用的代码模板的列表 (name=>path)

viewPath 属性 public string getViewPath()
public void setViewPath(string $value)

返回生成器的视图的路径。 返回生成器类文件所在目录下的“views”子目录。

方法详细

actionCode() 方法
public void actionCode()
源码: framework/gii/CCodeGenerator.php#80 (显示) publicfunctionactionCode()
{
$model=$this->prepare();
if(isset($_GET['id'])&&isset($model->files[$_GET['id']]))
{
$this->renderPartial('/common/code',array(
'file'=>$model->files[$_GET['id']],
));
}
else
thrownewCHttpException(404,'Unabletofindthecodeyourequested.');
}

代码预览动作。 此动作显示指定的已生成代码。

actionDiff() 方法
public void actionDiff()
源码: framework/gii/CCodeGenerator.php#97 (显示) publicfunctionactionDiff()
{
Yii::import('gii.components.TextDiff');

$model=$this->prepare();
if(isset($_GET['id'])&&isset($model->files[$_GET['id']]))
{
$file=$model->files[$_GET['id']];
if(!in_array($file->type,array('php','txt','js','css')))
$diff=false;
elseif($file->operation===CCodeFile::OP_OVERWRITE)
$diff=TextDiff::compare(file_get_contents($file->path),$file->content);
else
$diff='';

$this->renderPartial('/common/diff',array(
'file'=>$file,
'diff'=>$diff,
));
}
else
thrownewCHttpException(404,'Unabletofindthecodeyourequested.');
}

代码差异动作。 此动作显示新生成的代码与已有代码之间的不同。

actionIndex() 方法
public void actionIndex()
源码: framework/gii/CCodeGenerator.php#62 (显示) publicfunctionactionIndex()
{
$model=$this->prepare();
if($model->files!=array()&&isset($_POST['generate'],$_POST['answers']))
{
$model->answers=$_POST['answers'];
$model->status=$model->save()?CCodeModel::STATUS_SUCCESS:CCodeModel::STATUS_ERROR;
}

$this->render('index',array(
'model'=>$model,
));
}

生成代码的动作。 这个动作显示代码生成的界面。 子类主要需要提供'index'视图以为代码生成 收集用户参数。

getPageTitle() 方法
public string getPageTitle()
{return}string页面标题
源码: framework/gii/CCodeGenerator.php#51 (显示) publicfunctiongetPageTitle()
{
return'Gii-'.ucfirst($this->id).'Generator';
}
getViewPath() 方法
public string getViewPath()
{return}string生成器的视图的路径。
源码: framework/gii/CCodeGenerator.php#126 (显示) publicfunctiongetViewPath()
{
if($this->_viewPath===null)
{
$class=newReflectionClass(get_class($this));
$this->_viewPath=dirname($class->getFileName()).DIRECTORY_SEPARATOR.'views';
}
return$this->_viewPath;
}

返回生成器的视图的路径。 返回生成器类文件所在目录下的“views”子目录。

prepare() 方法
protected void prepare()
源码: framework/gii/CCodeGenerator.php#147 (显示) protectedfunctionprepare()
{
if($this->codeModel===null)
thrownewCException(get_class($this).'.codeModelpropertymustbespecified.');
$modelClass=Yii::import($this->codeModel,true);
$model=new$modelClass;
$model->loadStickyAttributes();
if(isset($_POST[$modelClass]))
{
$model->attributes=$_POST[$modelClass];
$model->status=CCodeModel::STATUS_PREVIEW;
if($model->validate())
{
$model->saveStickyAttributes();
$model->prepare();
}
}
return$model;
}

准备代码模型。

setViewPath() 方法
public void setViewPath(string $value)
$valuestring生成器的视图的路径。
源码: framework/gii/CCodeGenerator.php#139 (显示) publicfunctionsetViewPath($value)
{
$this->_viewPath=$value;
}