我正在尝试在按钮单击时在 Yii 中创建 html 按钮我想调用 UserController.php 和 Actioncreate 。
我正在这样做，
echo CHtml::button('Signup', array('button' => array('Users/create'))); ?>
但它给了我以下错误
htmlspecialchars() expects parameter 1 to be string, array given
这是堆栈跟踪
D:\wamp\www\yii\framework\web\helpers\CHtml.php(85)
73 */
74 public static $liveEvents = true;
75
76 /**
77 * Encodes special characters into HTML entities.
78 * The {@link CApplication::charset application charset} will be used for encoding.
79 * @param string $text data to be encoded
80 * @return string the encoded data
81 * @see http://www.php.net/manual/en/function.htmlspecialchars.php
82 */
83 public static function encode($text)
84 {
85 return htmlspecialchars($text,ENT_QUOTES,Yii::app()->charset);
86 }
87
88 /**
89 * Decodes special HTML entities back to the corresponding characters.
90 * This is the opposite of {@link encode()}.
91 * @param string $text data to be decoded
92 * @return string the decoded data
93 * @see http://www.php.net/manual/en/function.htmlspecialchars-decode.php
94 * @since 1.1.8
95 */
96 public static function decode($text)
97 {
Stack Trace
#0
+
D:\wamp\www\yii\framework\web\helpers\CHtml.php(85): htmlspecialchars(array("Users/create"), 3, "UTF-8")
#1
+
D:\wamp\www\yii\framework\web\helpers\CHtml.php(2216): CHtml::encode(array("Users/create"))
#2
+
D:\wamp\www\yii\framework\web\helpers\CHtml.php(140): CHtml::renderAttributes(array("button" => array("Users/create"), "name" => "yt1", "type" => "button", "value" => "Signup"))
#3
+
D:\wamp\www\yii\framework\web\helpers\CHtml.php(436): CHtml::tag("input", array("button" => array("Users/create"), "name" => "yt1", "type" => "button", "value" => "Signup"))
#4
–
D:\wamp\www\nurseweb\protected\views\site\login.php(50): CHtml::button("Signup", array("button" => array("Users/create")))
45 <?php echo $form->error($model,'rememberMe'); ?>
46 </div>
47
48 <div class="row buttons">
49 <?php echo CHtml::submitButton('Login');
50 echo CHtml::button('Signup', array('button' => array('Users/create'))); ?>
51 <?php $this->endWidget(); ?>
52 </div><!-- form -->
#5
+
D:\wamp\www\yii\framework\web\CBaseController.php(127): require("D:\wamp\www\nurseweb\protected\views\site\login.php")
#6
+
D:\wamp\www\yii\framework\web\CBaseController.php(96): CBaseController->renderInternal("D:\wamp\www\nurseweb\protected\views\site\login.php", array("model" => LoginForm), true)
#7
+
D:\wamp\www\yii\framework\web\CController.php(870): CBaseController->renderFile("D:\wamp\www\nurseweb\protected\views\site\login.php", array("model" => LoginForm), true)
#8
+
D:\wamp\www\yii\framework\web\CController.php(783): CController->renderPartial("login", array("model" => LoginForm), true)
#9
–
D:\wamp\www\nurseweb\protected\controllers\SiteController.php(98): CController->render("login", array("model" => LoginForm))
093 // validate user input and redirect to the previous page if valid
094 if($model->validate() && $model->login())
095 $this->redirect(Yii::app()->user->returnUrl);
096 }
097 // display the login form
098 $this->render('login',array('model'=>$model));
099 }
100
101 /**
102 * Logs out the current user and redirect to homepage.
103 */
#10
+
D:\wamp\www\yii\framework\web\actions\CInlineAction.php(50): SiteController->actionLogin()
#11
+
D:\wamp\www\yii\framework\web\CController.php(309): CInlineAction->runWithParams(array("r" => "site/login"))
#12
+
D:\wamp\www\yii\framework\web\CController.php(287): CController->runAction(CInlineAction)
#13
+
D:\wamp\www\yii\framework\web\CController.php(266): CController->runActionWithFilters(CInlineAction, array())
#14
+
D:\wamp\www\yii\framework\web\CWebApplication.php(283): CController->run("login")
#15
+
D:\wamp\www\yii\framework\web\CWebApplication.php(142): CWebApplication->runController("site/login")
#16
+
D:\wamp\www\yii\framework\base\CApplication.php(162): CWebApplication->processRequest()
#17
–
D:\wamp\www\nurseweb\index.php(13): CApplication->run()
08 defined('YII_DEBUG') or define('YII_DEBUG',true);
09 // specify how many levels of call stack should be shown in each log message
10 defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
11
12 require_once($yii);
13 Yii::createWebApplication($config)->run();
谁能告诉我这个错误的含义并指导我解决问题？