I need to click on a button and change an order state. So far I've done this:
<?php $_order = $this->getOrder() ?>
<div class="buttons-set">
<p class="btn">Button</p>
</div>
In my php I have:
public function saveState($order)
{
return $order->setState(Mage_Sales_Model_Order::STATE_NEW, true);
}
The problem is that every time the phtml loads it executes the saveState function, changing the order state everytime, dont know why. I need to execute the saveState function just where the button is clicked. Please help me with this one, i'm really stuck!
Thanks
Button doesn't link to a saveState() method. It just executes the saveState() method immediately, and links to the return value of saveState(), in this case I'm guessing that would just be the string representation of a sales/order object.
What you need to do is create a Controller whose action you can link to, via something like
<a href="<?php
echo Mage::getUrl('YourModule/YourController/YourAction')
?>">Button</a>
Please note as well that having an "action" in a simple link is generally considered bad practice: it is not RESTful.
Related
I have a navbar on my users' panel. A part of the navbar indicates if the user has a new unread message. In this case a badge will appear next to an icon. I've simplified the codes here to make them easier to understand and read.
So this is the simplified HTML code:
<div class="btn-group msg-box">
<i class="fa fa-envelope"></i>
// this is the default state, no badge is shown
</div>
Here is the AJAX request which calls a custom function every 10 seconds:
<script type='text/javascript'>
$(document).ready(function(){
setInterval(checkMsg,10000);
});
function checkMsg(){
$.get('ajax.php',{user_id : <?php echo $user_id; ?>},function(data){
$('.msg-box').html(data);
});
}
</script>
And this is the ajax.php file content:
if(isset($_GET['user_id']){
// a few lines of code here to check if that particular user has any unread message.
// In such case a variable name $newMessage is set to 1. Now ... :
if($newMessage>0){
$data='
<i class="fa fa-envelope"></i>
<span class="badge"><i class="fa fa-info"></i></span>
';
}else{
$data='
<i class="fa fa-envelope"></i>
';
}
echo $data;
}
First of all, I know the way I've written this AJAX request is very rookie, but it works fine anyway, up to one point!
In case the user has a new message, and if they stay on a page, the code runs perfectly and shows the badge. But when the user refreshes the page or goes to another page, even-though they have a new message, that default state is shown again where there's no badge. And I know it's of course because I have specified a default state via HTML codes.
I need to know how I can keep the result of the AJAX request regardless of how many times the user refreshes the page or goes to another page.
UPDATE
I tried storing the query result in a SESSION in my ajax.php file. So instead of $data I wrote $_SESSION['data'].
Back on my HTML I made the following change:
<div class="btn-group msg-box">
<?php
if(!isset($_SESSION['data'])){
?>
<i class="fa fa-envelope"></i>
<?php
}else{
echo $_SESSION['data'];
}
?>
</div>
I made this change because I considered the fact that SESSIONS, by definition, are created and accessed globally within the domain. So once it's set, it can be checked and used on all other pages.
So that only if that SESSION isn't set, the default state should be displayed. But that as well doesn't seem to have my desired result. Still the same thing happens.
Ok, answering my own question now. :)
My UPDATE seemed to be a good idea which I tried.
The problem there was that I had written session_start(); on my main PHP file which was included in all other PHP files of the project.
So I basically thought that when the ajax.php file is called, there's no need to write session_start(); again. Because ajax.php was called inside a PHP file that had session_start(); in it already. So, I was wrong!
Adding session_start(); to the beginning of my code in ajax.php simply fixed the issue.
In short what is happening is, when I try to access a route, Laravel shows a 404 error, with a short description "Page not Found, No query results for model [App\Models\Product] teste ".
Inside of my model I have the method "teste" which invokes a route.
public function teste($crud = false)
{
return '<a class="btn btn-xs btn-default" href="product/teste" data-toggle="tooltip" title="Just a demo custom button."><i class="fa fa-search"></i> Add Item</a>';
}
button image in the datatable line
Adding a button inside of ProductCrudController
$this->crud->addButton('top', 'bteste', 'model_function', 'teste', 'beginning');
Inside of custom.php I have tried already:
CRUD::resource('product/teste', 'ProductCrudController#teste');
Route::get('product/teste', 'ProductCrudController#teste');
Inside of my Controller I have my method named teste
public function teste(){
return view('vendor/backpack/crud/teste');
}
And finally inside of this path I have my view "which is pretty simple" and only retues a simple hello.
What is the purpose
I need to build a form which allows the user to add "a component" for the product once that the product is always customized. This means, a combination of components makes up a new product.
What I need is: Add a new button in the product line which when clicked gonna redirect the user to add all components which makes up this product. Same idea of an order which contain items.
I could not find by myself the possible options to fit my need.
Is that possible to be done by backpack? If so is there any example to be followed?
Thanks
My question is simple, I have a contact form with a checkbox in it. What I want is when the user clicks the checkbox, a message to appear on the side. What I will add in future is, when a second checkbox is clicked to change the message, but first I would like to fix this. I saw some similar questions asked, but I still couldnt do it. The code is:
The checkbox inside the form:
<input type="checkbox" onclick="check(this);" />
This is still in the same file, contact.php
<script type="text/javascript">
function check(cb)
{
if(cb.checked)
{
$.getScript("clickCheckbox.php");
}
}
and another php which is supposed to be called after a click: clickCheckbox.php
<?php
header("Content-type: text/javascript");
echo 'alert("Clicked!");';
?>
What am I not doing right? I am a begginer, so I will apriciate every comment and advice. Thank you!
I'm trying to display an image but is dependent on a dropdown list in Yii. I can get the image from the database and display it, but how to do it dynamically depending on the choice from the dropdown?
Here is the reference: http://www.yiiframework.com/wiki/24/creating-a-dependent-dropdown#hh0 but, let me show you how to do it.
First all all, we need a div where the image will be displayed; I'll create one whose id will be 'img'. Then, the ajax request is specified inside the dropdownlist() as follows:
<?php echo $form->labelEx($model,'attribue'); ?>
<?php echo $form->dropDownList($model,'attribute',
array(/*The options in the DropDownList*/),
array(
'ajax'=>array(
'type'=>'POST',
'url'=>CController::createUrl('YourController/actionWhichEchoesTheImage'),
'update'=>'#img',
)));
?>
<div id="img"> // <---- the result of the ajax call will be displayed here
</div>
In the 'url' attribute we specify the function which will be called when the ajax request triggers. In the 'update' attribute we specified the div where will be displayed the result of calling that function (the image).
Finally, we have to declare the action actionWhichEchoesTheImage(). Let's declare it in the current controller. It would look something like this:
public function actionWhichEchoesTheImage()
{
if(isset($_POST['ModelName']['attribute']))
/*Here goes your code to load the image*/
echo CHtml::image(//Check the reference to see how to set this function);
}
Check CHtml::image() here: http://www.yiiframework.com/doc/api/1.1/CHtml/#image-detail
I think there is a way to do this in ajax. But if you have a better way please let me know.
I have this code:
$interactionBox= '<input type="button" value="Pending Friend Requests('.$num_rows.')" onclick="return false" onmousedown="javascript:toggleInteractContainers(\'friend_requests\');"/>';
This code opens up a togle box where user can accept friends if there is a pending request.
So if button looks like this:
Pending Friend Request(1)
And user accepts that request user has to refresh the page for this to show as:
Pending Friend Request(0)
Is there a way to do this without refreshing the page using ajax or any other way?
Here is HTML for above code:
<div class="interactContainers" id="add_friend">
<div align="right">cancel </div>
Add <?php echo $username; ?> as a friend?
Yes
You can just get the value between brackets with JavaScript and then reduce by 1,
You can get that value (if it isn't a variable get via regexpresion:
var button = document.getElementById('buttonid'); // fill in the id
button.value = "Pending Friend Requests("+ (parseInt(button.value.match(/\d{1,10}/)) - 1) + ')';
just excute that after each accept (or not-accept)
note you should just use the function in onclick, it's not a link so it will only excute the javacript bit: so no onmousedown just onclick="javascript:toggleInteractContainers(\'friend_requests\');"
look ma: no jQuery!