Is there a way to add a for loop when using spark view engine ?
I'm trying to add pagination support to my view and trying to loop through and add list entries listed below:
<li>1</li>
<li>2</li>
Unfortunately all I can find are examples to use foreach. Is there way to do this in spark ?
I guess the only thing a for loop would give you over a foreach is the index of the current item (well, that and obviously being able to control the size of iteration increments), but in Spark we provide the index of the current item so that you can use it like this:
<for each="var thingy in Model.Thingies">
<div>Item ${thingyIndex} of ${thingyCount}</div>
</for>
No direct way, but several indirect methods are listed in this page:
https://groups.google.com/forum/#!searchin/spark-dev/for$20loop/spark-dev/vfUUg2KUFk4/yqJ4iRUNYC4J
Related
I need to add an non-inventory item by internal id to the cart in SCA, how would I go about pulling that item and then adding it? The code samples I find are for pulling data always refer to views, I am thinking I need to pull it as an item, as I need to add it as an item using methods in LiveOrder.Model
thanks for anyhelp you may give
Really depends on which version of SCA you are using.
The quick answer is to look in the ItemDetails.View.js file in the Modules directory and find the code for the addToCart method.
The longer answer is that SCA's architecture and performance leave much to be desired. If you have things like multiple add to or update cart I found that it was easier to write my own cart.ss service and then just forward to the cart or refresh the page on completion.
So I found out that the easiest way to do this is like this, the items are returns in a object array, so thanks for your help
$.get('/api/items?id=10779&fieldset=details', function(obj) {
}).done(function(obj) {
});
I'm brand new to .NET 4.5, bootstrap, and LINQ and I've come across an issue I don't know how to handle elegantly. I was hoping somebody could confirm or correct my thought process, and if you're feeling particularly charitable, point me to a resource that could help me achieve my aim.
I'm developing a page on a web app that is going to link to multiple outside applications. The way I've decided to group the apps is by using a bootstrap Tab control, and making each tab a logical group. I've written the LINQ query that returns all of the information about the apps I need (Title, Description, Link, etc.), but now I need to group the results by another field (which we call ContainerID) and put the groups in their proper Repeater control inside the correct Bootstrap tab.
As of now I'm putting one Repeater inside of each tab, which feels a little clunky, but I can't think of a better way to do it. My idea was to do the following:
1) do a foreach loop on the objects returned by the LINQ query
2) inside the foreach loop, write an if statement like "if ContainerID=" then add the result to a list or array and use that as the datasource for the corresponding Repeater and bind it
3) rinse and repeat for however many categories I need.
As I started down this path it looks to me like there's no such thing as a foreach with LINQ, so I'm dead at step 1. Any thoughts on the best way to accomplish my aim? Thanks in advance...
EDIT: I should mention I'm not tied to any of this. If there's a better UI design to accomplish my purpose, I'm all for it. I'm just looking for the cleanest way to implement it.
The results of a linq query is just the query itself. There are no results until you iterate over the result. You should then be able to iterate over the results like this:
var items = Your LINQ Query
foreach(var item in items)
{
if(ContainerID == item.id)
{
//do work
}
}
Or you can do a items.ToList() which will iterate the query and turn it into a list of objects that you can work with. Hope this helps.
As the title suggests my question is pretty simple.
Is there a way to count the total number of active module instances of a specific type/kind in Joomla (with a specific module name)?
I know how to count modules in a specific module position using JModuleHelper::getModules, but that is not what I want.
I simply need to count all active modules instances of a specific type/kind.
Does anyone know how to do this (without having to do a manual MySQL query)?
I do not know if there is an official joomla way, but you can do it by having an sql query looking at
#__modules
table.
Check out this table and you will find out how easy it is.
An example sql would be:
select count(id) from #__modules where module = 'mod_login'
As far as i know there is no joomla method for this. I would recommend (if it has to be done) either
using a crawler to go through all pages of the site counting the instances.
or using a script which goes through the template php files and the database to find all active instances.
Both these methods might not be 100% reliable due to unexpected circumstances (like module being included in article or module included only after a button is clicked on) but could work if you know your site well enough.
Unfortunately there does not seem to be such a function in Joomla.
In my case I needed this to tell me whether or not a instances of this module was > 0 or not.. and my alternative solution was to simply make a module-specific function and then in the module php file check if function is already loaded.
I need to edit a page on prestashop, I've found that code
<ul id="idTab2" class="bullet">{$agencies->content}</ul>
And where should i search for that $agencies variable ?
I have found the text which is being displayed into that place in CMS.
However I'd that variable need to be define somewhere, am I right ? Anyone knows where should i search for that ? I'm new to prestashop.
Why am i asking for this ? I need to add another page for example
<ul id="idTab2" class="bullet">{$test->content}</ul>
- but I can't just simply add another page called test.
The {$agencies} variable is being set in a object derived from either the Controller or Module classes but to be honest it looks like you're working with code that has been customised (via a class override or a module) making it impossible to provide a definitive answer to your question without knowing more detail.
If you can locate the term 'agencies' in a file located under \controllers, \modules or \override in your installation, then you will be closer to finding your answer. It will be contained in a function call similar to:
$this->context->smarty->assign('agencies' , [some-variable]);
Note that the parameters to the function may also be passed as an array for multiple assignments.
I'm trying to manipulate some code inside of a phpBB template file. Essentially, the forum descriptions contain some markup that needs to be converted before being displayed.
I am able to display the description using code similar to the following:
<!-- ELSEIF forumrow.FORUM_DESC -->
<li class="row"><span>{forumrow.FORUM_DESC}</span></li>
<!-- ENDIF -->
However, how can I wrap the forumrow.FORUM_DESC inside a html_entity_decode() function or something similar? I've tried moving the {forumrow.FORUM_DESC} into blocks, but the variables are different.
Probably not the best way to solve this, but I was able to modify the code to look something like this:
<!-- PHP -->echo html_entity_decode($_forumrow_val['FORUM_DESC']);<!-- ENDPHP -->
I was able to determine the values of the variables with a backtrace:
var_dump(debug_backtrace());
Again, may not be the best solution, but hopefully it helps someone else that hits this snag.