magento sort attribute option collection by position?

问题

Greetings,

I am trying to sort an array of attribute option values by their "position" as entered in the manage attributes panel. I seem to have tried everything, does anyone know how this is possible?

I thought for sure this would work:

    $_collection = Mage::getResourceModel('eav/entity_attribute_option_collection')
        ->setStoreFilter(0)
        ->setAttributeFilter($_productAttribute->getId())
        ->addAttributeToSort('position')
        ->load();

But it didn't. Any help would be greatly appreciated!

回答1:

I've alredy been experienced with addAttributeToSort in a previous project: maybe this function doesn't works until today try with setOrder('columname') or try to update your magento to last version

回答2:

Working great. In Magento 1.6 + use setOrder('sort_order').

回答3:

$attribute = Mage::getModel('eav/entity_attribute')->load( $code, 'attribute_code');
$option_col = Mage::getResourceModel( 'eav/entity_attribute_option_collection')
 ->setAttributeFilter( $attribute->getId() )
 ->setStoreFilter()
 ->setPositionOrder( 'ASC' );
$option_col->getSelect()->order('main_table.sort_order '.$orderby);

回答4:

At the begining of app/design/frontend/default/default/template/manapro/filtercheckboxes/items.phtml add following code:

function cmp($a, $b){
  if ($a == $b)
    return 0;
  return ($a['position'] < $b['position']) ? -1 : 1;
}
$array = $this->getItems();
usort($array, "cmp");

And replace $this->getItems() with $array in foreach loop.

回答5:

As it eav collection it load load join query to collection and using load function. so if you add order after

Mage::getResourceModel('eav/entity_attribute_option_collection')

just like:

$_collection = Mage::getResourceModel('eav/entity_attribute_option_collection')->getSelect()->order('main_table.sort_order '.$orderby);
        $_collection->setStoreFilter(0)
        ->setAttributeFilter($_productAttribute->getId())
        ->load();

来源：https://stackoverflow.com/questions/5068201/magento-sort-attribute-option-collection-by-position

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