diff options
| author | wei <> | 2007-05-10 23:00:04 +0000 |
|---|---|---|
| committer | wei <> | 2007-05-10 23:00:04 +0000 |
| commit | e2cb0b52aaa02a3f3f41d0df377d189529713738 (patch) | |
| tree | ee4c2a3fece40c9a2d4dde75f6e758f7ef05f8f6 /demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page | |
| parent | ef2fc3942664d4d7131542080e838f7754a3081f (diff) | |
Update blog tutorial
Diffstat (limited to 'demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page')
| -rw-r--r-- | demos/blog-tutorial/protected/pages/Day3/CreateEditUser.page | 177 |
1 files changed, 89 insertions, 88 deletions
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 <tt>EditUser</tt> is largely the same <br/>
<span>Re-type Password:</span>
<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" />
<br/>
<com:TTextBox ID="Password2" TextMode="Password" />
<br/>
<span>Email Address:</span>
<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" />
<br/>
<com:TTextBox ID="Email" />
@@ -69,8 +69,8 @@ As you may have guessed, the page template <tt>EditUser</tt> is largely the same <span>Role:</span>
<br/>
<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 <com:TTextHighlighter CssClass="source" Language="php">
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;
+ }
}
</com:TTextHighlighter>
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