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Is there a way to order items that are filtered in a Laravel Collection?


Is there a way to order items that are filtered in a Laravel Collection?

By : coderlu
Date : November 22 2020, 10:40 AM
like below fixes the issue I have the following filter code:
code :
$colors = ['white', 'blue', 'black', 'red', 'green'];

$cards = $cards->filter(function($card) use ($colors)
{
    return str_contains($card->text, $colors);
})
->sortBy(function($card) use ($colors)
{
    foreach ($colors as $index => $color)
    {
        if (str_contains($card->text, $color))
        {
            return $index;
        }
    }
})
->values();


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Magento: Get Collection of Order Items for a product collection filtered by an attribute

Magento: Get Collection of Order Items for a product collection filtered by an attribute


By : Saurabh Chauhan
Date : March 29 2020, 07:55 AM
like below fixes the issue The only way to make cross entity selects work cleanly and efficiently is by building the SQL with the collections select object.
code :
$attributeCode = 'unique_category_id';
$alias = $attributeCode.'_table';
$attribute = Mage::getSingleton('eav/config')
    ->getAttribute(Mage_Catalog_Model_Product::ENTITY, $attributeCode);

$collection = Mage::getResourceModel('sales/order_item_collection');
$select = $collection->getSelect()->join(
    array($alias => $attribute->getBackendTable()),
    "main_table.product_id = $alias.entity_id AND $alias.attribute_id={$attribute->getId()}",
    array($attributeCode => 'value')
)
->where("$alias.value=?", 75);
WPF Observable collection & Collection View Source applying sort on filtered items

WPF Observable collection & Collection View Source applying sort on filtered items


By : King
Date : March 29 2020, 07:55 AM
wish helps you You can use CustomSort along with your Filter to sort CollectionView accordingly
code :
public class EmployeeComparer : IComparer
{
    public int Compare(object x, object y)
    {
        return string.Compare((EmployeeViewModel)x.Name, (EmployeeViewModel)y.Name);
    }
}




var view = (ListCollectionView)CollectionViewSource.GetDefaultView(EmployeeCollection);
 view.CustomSort = new EmployeeComparer();
How to pass a Laravel filtered collection as array to Vue?

How to pass a Laravel filtered collection as array to Vue?


By : Sourabh Kanase
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further According to the information provided by @Vivick, the associative arrays pass to Javascript as Objects. So I'll handle the Object inside the Vue component.
Laravel : How to filtered a Collection by Multiple Filters

Laravel : How to filtered a Collection by Multiple Filters


By : sudhirwithu
Date : March 29 2020, 07:55 AM
I wish this helpful for you You are trying to concatenate a few attribute between each other. In PHP not empty String equivalent to true. To achieve that you want you will need
code :
$collection->filter(function ($item) use ($filters) {

 foreach ($filters as $filter => $value){
   if ($item->$filter != $value) {
      return false;
   }
 }
 return true;
});
How to get the collection of items filtered out from the DataView

How to get the collection of items filtered out from the DataView


By : RGD_Sam
Date : March 29 2020, 07:55 AM
this one helps. This will filter the data table (assuming your column name is recorda)
code :
 (data as DataView).DefaultView.RowFilter = "recorda='a'";
allRecords= (data as DataView).ToTable()
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