@ -96,21 +96,17 @@ class View extends Component
/**
* @var mixed custom parameters that are shared among view templates.
*/
public $params = array() ;
public $params = [] ;
/**
* @var array a list of available renderers indexed by their corresponding supported file extensions.
* Each renderer may be a view renderer object or the configuration for creating the renderer object.
* For example, the following configuration enables both Smarty and Twig view renderers:
*
* ~~~
* array(
* 'tpl' => array(
* 'class' => 'yii\smarty\ViewRenderer',
* ),
* 'twig' => array(
* 'class' => 'yii\twig\ViewRenderer',
* ),
* )
* [
* 'tpl' => ['class' => 'yii\smarty\ViewRenderer'],
* 'twig' => ['class' => 'yii\twig\ViewRenderer'],
* ]
* ~~~
*
* If no renderer is available for the given view file, the view file will be treated as a normal PHP
@ -134,19 +130,19 @@ class View extends Component
* is used internally to implement the content caching feature. Do not modify it directly.
* @internal
*/
public $cacheStack = array() ;
public $cacheStack = [] ;
/**
* @var array a list of placeholders for embedding dynamic contents. This property
* is used internally to implement the content caching feature. Do not modify it directly.
* @internal
*/
public $dynamicPlaceholders = array() ;
public $dynamicPlaceholders = [] ;
/**
* @var AssetBundle[] list of the registered asset bundles. The keys are the bundle names, and the values
* are the registered [[AssetBundle]] objects.
* @see registerAssetBundle
*/
public $assetBundles = array() ;
public $assetBundles = [] ;
/**
* @var string the page title
*/
@ -214,7 +210,7 @@ class View extends Component
* @throws InvalidParamException if the view cannot be resolved or the view file does not exist.
* @see renderFile
*/
public function render($view, $params = array() )
public function render($view, $params = [] )
{
if ($this->context instanceof Controller) {
return $this->context->renderPartial($view, $params);
@ -244,7 +240,7 @@ class View extends Component
* @return string the rendering result
* @throws InvalidParamException if the view file does not exist
*/
public function renderFile($viewFile, $params = array() , $context = null)
public function renderFile($viewFile, $params = [] , $context = null)
{
$viewFile = Yii::getAlias($viewFile);
if ($this->theme !== null) {
@ -328,7 +324,7 @@ class View extends Component
* @param array $_params_ the parameters (name-value pairs) that will be extracted and made available in the view file.
* @return string the rendering result
*/
public function renderPhpFile($_file_, $_params_ = array() )
public function renderPhpFile($_file_, $_params_ = [] )
{
ob_start();
ob_implicit_flush(false);
@ -393,11 +389,11 @@ class View extends Component
*/
public function beginBlock($id, $renderInPlace = false)
{
return Block::begin(array(
return Block::begin([
'id' => $id,
'renderInPlace' => $renderInPlace,
'view' => $this,
) );
] );
}
/**
@ -425,13 +421,13 @@ class View extends Component
* @return ContentDecorator the ContentDecorator widget instance
* @see ContentDecorator
*/
public function beginContent($viewFile, $params = array() )
public function beginContent($viewFile, $params = [] )
{
return ContentDecorator::begin(array(
return ContentDecorator::begin([
'viewFile' => $viewFile,
'params' => $params,
'view' => $this,
) );
] );
}
/**
@ -461,7 +457,7 @@ class View extends Component
* @return boolean whether you should generate the content for caching.
* False if the cached version is available.
*/
public function beginCache($id, $properties = array() )
public function beginCache($id, $properties = [] )
{
$properties['id'] = $id;
$properties['view'] = $this;
@ -526,11 +522,11 @@ class View extends Component
foreach(array_keys($this->assetBundles) as $bundle) {
$this->registerAssetFiles($bundle);
}
echo strtr($content, array(
echo strtr($content, [
self::PH_HEAD => $this->renderHeadHtml(),
self::PH_BODY_BEGIN => $this->renderBodyBeginHtml(),
self::PH_BODY_END => $this->renderBodyEndHtml(),
) );
] );
unset(
$this->metaTags,
@ -670,7 +666,7 @@ class View extends Component
* $css as the key. If two CSS code blocks are registered with the same key, the latter
* will overwrite the former.
*/
public function registerCss($css, $options = array() , $key = null)
public function registerCss($css, $options = [] , $key = null)
{
$key = $key ?: md5($css);
$this->css[$key] = Html::style($css, $options);
@ -684,7 +680,7 @@ class View extends Component
* $url as the key. If two CSS files are registered with the same key, the latter
* will overwrite the former.
*/
public function registerCssFile($url, $options = array() , $key = null)
public function registerCssFile($url, $options = [] , $key = null)
{
$key = $key ?: $url;
$this->cssFiles[$key] = Html::cssFile($url, $options);
@ -732,7 +728,7 @@ class View extends Component
* $url as the key. If two JS files are registered with the same key, the latter
* will overwrite the former.
*/
public function registerJsFile($url, $options = array() , $key = null)
public function registerJsFile($url, $options = [] , $key = null)
{
$position = isset($options['position']) ? $options['position'] : self::POS_END;
unset($options['position']);
@ -747,15 +743,15 @@ class View extends Component
*/
protected function renderHeadHtml()
{
$lines = array() ;
$lines = [] ;
if (!empty($this->metaTags)) {
$lines[] = implode("\n", $this->metaTags);
}
$request = Yii::$app->getRequest();
if ($request instanceof \yii\web\Request & & $request->enableCsrfValidation) {
$lines[] = Html::tag('meta', '', array('name' => 'csrf-var', 'content' => $request->csrfVar) );
$lines[] = Html::tag('meta', '', array('name' => 'csrf-token', 'content' => $request->getCsrfToken()) );
$lines[] = Html::tag('meta', '', ['name' => 'csrf-var', 'content' => $request->csrfVar] );
$lines[] = Html::tag('meta', '', ['name' => 'csrf-token', 'content' => $request->getCsrfToken()] );
}
if (!empty($this->linkTags)) {
@ -771,7 +767,7 @@ class View extends Component
$lines[] = implode("\n", $this->jsFiles[self::POS_HEAD]);
}
if (!empty($this->js[self::POS_HEAD])) {
$lines[] = Html::script(implode("\n", $this->js[self::POS_HEAD]), array('type' => 'text/javascript') );
$lines[] = Html::script(implode("\n", $this->js[self::POS_HEAD]), ['type' => 'text/javascript'] );
}
return empty($lines) ? '' : implode("\n", $lines);
}
@ -783,12 +779,12 @@ class View extends Component
*/
protected function renderBodyBeginHtml()
{
$lines = array() ;
$lines = [] ;
if (!empty($this->jsFiles[self::POS_BEGIN])) {
$lines[] = implode("\n", $this->jsFiles[self::POS_BEGIN]);
}
if (!empty($this->js[self::POS_BEGIN])) {
$lines[] = Html::script(implode("\n", $this->js[self::POS_BEGIN]), array('type' => 'text/javascript') );
$lines[] = Html::script(implode("\n", $this->js[self::POS_BEGIN]), ['type' => 'text/javascript'] );
}
return empty($lines) ? '' : implode("\n", $lines);
}
@ -800,16 +796,16 @@ class View extends Component
*/
protected function renderBodyEndHtml()
{
$lines = array() ;
$lines = [] ;
if (!empty($this->jsFiles[self::POS_END])) {
$lines[] = implode("\n", $this->jsFiles[self::POS_END]);
}
if (!empty($this->js[self::POS_END])) {
$lines[] = Html::script(implode("\n", $this->js[self::POS_END]), array('type' => 'text/javascript') );
$lines[] = Html::script(implode("\n", $this->js[self::POS_END]), ['type' => 'text/javascript'] );
}
if (!empty($this->js[self::POS_READY])) {
$js = "jQuery(document).ready(function(){\n" . implode("\n", $this->js[self::POS_READY]) . "\n});";
$lines[] = Html::script($js, array('type' => 'text/javascript') );
$lines[] = Html::script($js, ['type' => 'text/javascript'] );
}
return empty($lines) ? '' : implode("\n", $lines);
}
Qiang Xue
12 years ago