From e2cb0b52aaa02a3f3f41d0df377d189529713738 Mon Sep 17 00:00:00 2001 From: wei <> Date: Thu, 10 May 2007 23:00:04 +0000 Subject: Update blog tutorial --- .../protected/pages/Day3/CreateEditUser.page | 177 +++++++++++---------- 1 file changed, 89 insertions(+), 88 deletions(-) (limited to 'demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page') diff --git a/demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page b/demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page index 64ac6798..055ea62b 100644 --- a/demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page +++ b/demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page @@ -44,23 +44,23 @@ As you may have guessed, the page template EditUser is largely the same
Re-type Password: <com:TCompareValidator - ControlToValidate="Password" - ControlToCompare="Password2" - ErrorMessage="Your password entries did not match." - Display="Dynamic" /> + ControlToValidate="Password" + ControlToCompare="Password2" + ErrorMessage="Your password entries did not match." + Display="Dynamic" />
<com:TTextBox ID="Password2" TextMode="Password" />
Email Address: <com:TRequiredFieldValidator - ControlToValidate="Email" - ErrorMessage="Please provide your email address." - Display="Dynamic" /> + ControlToValidate="Email" + ErrorMessage="Please provide your email address." + Display="Dynamic" /> <com:TEmailAddressValidator - ControlToValidate="Email" - ErrorMessage="You entered an invalid email address." - Display="Dynamic" /> + ControlToValidate="Email" + ErrorMessage="You entered an invalid email address." + Display="Dynamic" />
<com:TTextBox ID="Email" /> @@ -69,8 +69,8 @@ As you may have guessed, the page template EditUser is largely the same Role:
<com:TDropDownList ID="Role"> - <com:TListItem Text="Normal User" Value="0" /> - <com:TListItem Text="Administrator" Value="1" /> + <com:TListItem Text="Normal User" Value="0" /> + <com:TListItem Text="Administrator" Value="1" /> </com:TDropDownList> </com:TControl> @@ -100,82 +100,83 @@ Based on the above description and template, we need to write a page class that class EditUser extends TPage { - /** - * Initializes the inputs with existing user data. - * This method is invoked by the framework when the page is being initialized. - * @param mixed event parameter - */ - public function onInit($param) - { - parent::onInit($param); - if(!$this->IsPostBack) // if the page is initially requested - { - // Retrieves the existing user data. This is equivalent to: - // $userRecord=$this->getUserRecord(); - $userRecord=$this->UserRecord; - - // Populates the input controls with the existing user data - $this->Username->Text=$userRecord->username; - $this->Email->Text=$userRecord->email; - $this->Role->SelectedValue=$userRecord->role; - $this->FirstName->Text=$userRecord->first_name; - $this->LastName->Text=$userRecord->last_name; - } - } - - /** - * Saves the user account if all inputs are valid. - * This method responds to the OnClick event of the "save" button. - * @param mixed event sender - * @param mixed event parameter - */ - public function saveButtonClicked($sender,$param) - { - if($this->IsValid) // when all validations succeed - { - // Retrieves the existing user data. This is equivalent to: - $userRecord=$this->UserRecord; - - // Fetches the input data - $userRecord->username=$this->Username->Text; - // update password when the input is not empty - if(!empty($this->Password->Text)) - $userRecord->password=$this->Password->Text; - $userRecord->email=$this->Email->Text; - // update the role if the current user is an administrator - if($this->User->IsAdmin) - $userRecord->role=(int)$this->Role->SelectedValue; - $userRecord->first_name=$this->FirstName->Text; - $userRecord->last_name=$this->LastName->Text; - - // saves to the database via Active Record mechanism - $userRecord->save(); - - // redirects the browser to the homepage - $this->Response->redirect($this->Service->constructUrl($this->Service->DefaultPage)); - } - } - - /** - * Returns the user data to be editted. - * @return UserRecord the user data to be editted. - * @throws THttpException if the user data is not found. - */ - protected function getUserRecord() - { - // the user to be editted is the currently logged-in user - $username=$this->User->Name; - // if the 'username' GET var is not empty and the current user - // is an administrator, we use the GET var value instead. - if($this->User->IsAdmin && $this->Request['username']!==null) - $username=$this->Request['username']; - - // use Active Record to look for the specified username - $userRecord=UserRecord::finder()->findByPk($username); - if(!($userRecord instanceof UserRecord)) - throw new THttpException(500,'Username is invalid.'); - return $userRecord; - } + /** + * Initializes the inputs with existing user data. + * This method is invoked by the framework when the page is being initialized. + * @param mixed event parameter + */ + public function onInit($param) + { + parent::onInit($param); + if(!$this->IsPostBack) // if the page is initially requested + { + // Retrieves the existing user data. This is equivalent to: + // $userRecord=$this->getUserRecord(); + $userRecord=$this->UserRecord; + + // Populates the input controls with the existing user data + $this->Username->Text=$userRecord->username; + $this->Email->Text=$userRecord->email; + $this->Role->SelectedValue=$userRecord->role; + $this->FirstName->Text=$userRecord->first_name; + $this->LastName->Text=$userRecord->last_name; + } + } + + /** + * Saves the user account if all inputs are valid. + * This method responds to the OnClick event of the "save" button. + * @param mixed event sender + * @param mixed event parameter + */ + public function saveButtonClicked($sender,$param) + { + if($this->IsValid) // when all validations succeed + { + // Retrieves the existing user data. This is equivalent to: + $userRecord=$this->UserRecord; + + // Fetches the input data + $userRecord->username=$this->Username->Text; + // update password when the input is not empty + if(!empty($this->Password->Text)) + $userRecord->password=$this->Password->Text; + $userRecord->email=$this->Email->Text; + // update the role if the current user is an administrator + if($this->User->IsAdmin) + $userRecord->role=(int)$this->Role->SelectedValue; + $userRecord->first_name=$this->FirstName->Text; + $userRecord->last_name=$this->LastName->Text; + + // saves to the database via Active Record mechanism + $userRecord->save(); + + // redirects the browser to the homepage + $url=$this->Service->constructUrl($this->Service->DefaultPage); + $this->Response->redirect($url); + } + } + + /** + * Returns the user data to be editted. + * @return UserRecord the user data to be editted. + * @throws THttpException if the user data is not found. + */ + protected function getUserRecord() + { + // the user to be editted is the currently logged-in user + $username=$this->User->Name; + // if the 'username' GET var is not empty and the current user + // is an administrator, we use the GET var value instead. + if($this->User->IsAdmin && $this->Request['username']!==null) + $username=$this->Request['username']; + + // use Active Record to look for the specified username + $userRecord=UserRecord::finder()->findByPk($username); + if(!($userRecord instanceof UserRecord)) + throw new THttpException(500,'Username is invalid.'); + return $userRecord; + } } -- cgit v1.2.3