I getting exception for Expand child grid, When i add client template ProductId / ProductName exception.
columns.Bound(m => m.ProductId)
.ClientTemplate("<a data-id='#=ProductId#'>#= ProductName #</a>");
Below code value is undefined,
columns.Bound(m => m.ProductId)
.ClientTemplate("<a data-id='#=data.ProductId#'>#= data.ProductName #</a>");
After continues effect, we found that it is retuning parent data item row.
Fix is to escape # by \\# in ClientTemplate.
columns.Bound(m => m.ProductId)
.ClientTemplate("<a data-id='\\#=ProductId\\#'>\\#= ProductName \\#</a>");
// OR
columns.Bound(m => m.ProductId)
.ClientTemplate("<a data-id='\\#=data.ProductId\\#'>\\#= data.ProductName \\#</a>");
Related
I have a MVC Kendo grid where one column is a client template that actually uses multiple fields. By default the built in filtering is only applied to the field the column is bound to. How do I override that so it considers both fields. Ie, when I search for "Contains" "De" a column that displays "Detroit, MI" should return.
Here's what I have so far:
MVC View
#(Html.Kendo().Grid<ViewModel>()
.DataSource(dataSource => dataSource
.Custom()
.Transport(t =>
{
t.Read(r => r.Action("StatusGridRead", "DeviceStatus"));
})
.Schema(schema => schema
.Data("Result.Data")
.Total("Result.Total")
.Errors("Result.Errors")
.Model(m =>
{
m.Id(f => f.Id);
m.Field(f => f.StateOrProvince);
m.Field(f => f.City);
...
})
)
)
.Columns(columns =>
{
columns.Bound(c => c.StateOrProvince).Title("City & State").ClientTemplate("#=City#, #=StateOrProvince#");
...
})
.Events(e=>
{
e.Filter("statusGridFilter");
})
.Sortable()
.Filterable(f =>
{
f.Extra(false);
f.Operators(o => o.ForString(s =>
{
s.Clear();
s.Contains("Contains");
s.IsEqualTo("Is Equal To");
s.StartsWith("Starts With");
s.EndsWith("Ends With");
s.DoesNotContain("Does Not Contain");
s.IsNotEqualTo("Is Not Equal To");
}));
})
)
Javascript
function statusGridFilter(e) {
if (e.field == "StateOrProvince") {
//What do I do here?
}
}
I understand if I made a column for city and one for state that would resolve this issue, however I actually have a similar scenario (client template with many string fields displayed) where that won't work and am just picking this as the easiest example. Other than making 1 column for 1 field, I'm open to any other ideas that may solve filtering for this scenario.
Already received a great answer at this post
Laravel Query using GroupBy with distinct traits
But how can I modify it to include more than just one field. The example uses pluck which can only grab one field.
I have tried to do something like this to add multiple fields to the view as such...
$hats = $hatData->groupBy('style')
->map(function ($item){
return ['colors' => $item->color, 'price' => $item->price,'itemNumber'=>$item->itemNumber];
});
In my initial query for "hatData" I can see the fields are all there but yet I get an error saying that 'colors', (etc.) is not available on this collection instance. I can see the collection looks different than what is obtained from pluck, so it looks like when I need more fields and cant use pluck I have to format the map differently but cant see how. Can anyone explain how I can request multiple fields as well as output them on the view rather than just one field as in the original question? Thanks!
When you use groupBy() of Laravel Illuminate\Support\Collection it gives you a deeper nested arrays/objects, so that you need to do more than one map on the result in order to unveil the real models (or arrays).
I will demo this with an example of a nested collection:
$collect = collect([
collect([
'name' => 'abc',
'age' => 1
]),collect([
'name' => 'cde',
'age' => 5
]),collect([
'name' => 'abcde',
'age' => 2
]),collect([
'name' => 'cde',
'age' => 7
]),
]);
$group = $collect->groupBy('name')->values();
$result = $group->map(function($items, $key){
// here we have uncovered the first level of the group
// $key is the group names which is the key to each group
return $items->map(function ($item){
//This second level opens EACH group (or array) in my case:
return $item['age'];
});
});
The summary is that, you need another loop map(), each() over the main grouped collection.
I have a kendo MVC grid that has a bound column like below
columns.Bound(c => c.CreatedDate).Format("{0:M/d/yyyy h:mm tt}").Title("Submitted on").Filterable(ftb => ftb.Cell(cell => cell.Operator("contains"))).Format("{0: MM/dd/yyyy HH.mm.ss}");
the column formats fine when first loading the view:
06/22/2017 15.02.00
but i have some buttons which use AJAX to post back and get back filtered data and when re-populating the grid the column looks like this:
/Date(1498161720000)/
Any help?
First off, you have two seperate .Format tags with different formats specified, which is probably causing some problems. Pick which one you want to use and try just removing the other.
If that doesn't solve the problem, I would try declaring the format using data annotations. In your model, try adding this line above the declaration of CreatedDate:
[DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:M/d/yyyy h:mm tt}")]
and then remove .Format from your column binding.
i.e. change
columns.Bound(c => c.CreatedDate).Format("{0:M/d/yyyy h:mm tt}").Title("Submitted on").Filterable(ftb => ftb.Cell(cell => cell.Operator("contains")));
to
columns.Bound(c => c.CreatedDate).Title("Submitted on").Filterable(ftb => ftb.Cell(cell => cell.Operator("contains")));
and make sure you include the
using System.ComponentModel.DataAnnotations;
line at the top of your model if you don't already have it.
I have a simple grid that uses a custom popup editor template. In the template, I'd like to use a Numeric Textbox.
Due to localization, the application keeps trying to use a comma to separate decimals in the numeric values. When these values are passed to the ASP.NET MVC back-end, the value is lost and null is passed. How can I ensure the posted value has a period separator?
I have tried setting the underlying field values to 2.5 instead of 2,5 in the grid's Save event, as well as tried to overwrite the e.model.WeightKg to 2.5. The value is still passed with a comma separator, as shown by inspecting the form data in the request.
My grid:
#(Html.Kendo().Grid<PackageViewModel>()
.Name("PackageGrid")
.Columns(columns => {
columns.Bound(o => o.PackageCode);
columns.Bound(o => o.WeightKg);
columns.Command(o => o.Edit());
})
.DataSource(d => d
.WebApi()
.Model(m => m.Id(o => o.PackageCode))
.Read(c => c.Url(Url.HttpRouteUrl("DefaultApi", new { controller = "Packages" })))
.Create(c => c.Url(Url.HttpRouteUrl("DefaultApi", new { controller = "Packages" })))
.Destroy(c => c.Url(Url.HttpRouteUrl("DefaultApi", new { controller = "Packages" id = "{0}" })))
.Update(c => c.Url(Url.HttpRouteUrl("DefaultApi", new { controller = "Packages" id = "{0}" })))
.PageSize(20)
)
.Editable(e => e.Mode(GridEditMode.PopUp).TemplateName("Package"))
.Selectable()
.Deferred()
)
The numeric textbox in the template:
#Html.Kendo().NumericTextBoxFor(m => m.WeightKg).Decimals(8)
And finally, the unparsed form data, followed by the parsed form data:
sort=&group=&filter=&PackageCode=DOOS-B&WeightKg=2%2C5
sort:
group:
filter:
PackageCode:DOOS-B
WeightKg:2,5
I am trying to learn opencart structure, and trying to create a new column under the table product. The new column is "test"
Then I try to retrieve the data under this page index.php?route=checkout/cart (replace price with test column)
catalog\controller\checkout\cart.php
...
$this->data['products'][] = array(
'key' => $product['key'],
'thumb' => $image,
'name' => $product['name'],
'model' => $product['model'],
'option' => $option_data,
'quantity' => $product['quantity'],
'stock' => $product['stock'] ? true : !(!$this->config->get('config_stock_checkout') || $this->config->get('config_stock_warning')),
'reward' => ($product['reward'] ? sprintf($this->language->get('text_points'), $product['reward']) : ''),
'price' => $product['test'], //<-- new column
'total' => $total,
'href' => $this->url->link('product/product', 'product_id=' . $product['product_id']),
'remove' => $this->url->link('checkout/cart', 'remove=' . $product['key'])
);
The problem is I'm not getting any output, and I'm not sure how to work with the model. Which query/function is related with this page ?
The problem is that the $products that are available at cart.php controller are retrieved from the session where they have been stored in previously set structure, so there is no test index and You should get a Notice: undefined index 'test' in .... The $products are retrieved by
foreach ($this->cart->getProducts() as $product) {
//...
}
See /system/library/cart.php and method getProducts() to understand what I am speaking about.
If You would like to use this at catalog/controller/product/category.php or catalog/controller/product/product.php controllers, the code You are trying will work.
If You replace the price within all product lists and product detail, these controllers:
product/
category.php
manufacturer_info.php
product.php
search.php
special.php
module/
bestseller.php
featured.php
latest.php
special.php
with Your value, the final price within cart would be Your test value.