I have a custom attribute in my product that i want it to appears in the orders grid, the attribute is added to mg_catalog_product_flat_1 table but when i try to make the above join i get an error, all other built in attributes like name, sku works fine so how can i get this done
Please check my code below
$collection->join(
'sales/order_item',
'`sales/order_item`.order_id=`main_table`.entity_id',
array(
'Productid' => new Zend_Db_Expr('group_concat(`sales/order_item`.product_id SEPARATOR ",")'),
//'manufacturer' => new Zend_Db_Expr('group_concat(`sales/order_item`.manufacturer_value SEPARATOR ",")'),
'name' => new Zend_Db_Expr('group_concat(`sales/order_item`.name SEPARATOR ",")'),
)
);
$collection->getSelect()->group('main_table.entity_id');
parent::setCollection($collection);
$this->addColumn('manufacturer', array(
'header' => Mage::helper('sales')->__('manufacturer'),
'width' => '100px',
'index' => 'manufacturer',
'type' => 'text',
));
If i uncomment manufacturer part i get an error a
An item is not the equivalent of a product. If you want to get attribute of a product in an item, you need to call the $item->getProduct() function to be able to get all the attributes of the product that are not defined in the item.
Then, you need to apply it to your collection. To do that, you can use the function walk of the collection object to apply a function on each element. The problem, in my opinion, is that you need to loop over you collection of order and then on the collection of items to get the attribute you need.
Another solution is to follow the recommandation of custom prdoduct's attribute to quote/order item. This mean the attribute will be added to all items all the time but will be avaiable like sku...
Hope it helps,
Related
I have created one custom module with add associated products concept. Created successfully. And Its working well.
But when i add "Multi select attribute" column in product grid with that option values, That entity value not saved.
If i removed that option values from that brand attribute drop down, Its saving fine.
I have shown my code below what i did for add multi select attribute column in product grid
under _prepareColumns() method
$attribute = Mage::getModel('eav/config')->getAttribute('catalog_product', 'brand'); // attribute code here
foreach ( $attribute->getSource()->getAllOptions(true, true) as $option)
{
if($option['value'] != '')
$valArr[$option['value']] = $option['label'];
}
$this->addColumn('brand', array(
'header'=> Mage::helper('catalog')->__('Brand'),
'align' => 'left',
'index' => 'brand',
'type' => 'options',
'options' => $valArr,
'renderer' => 'Mage_Adminhtml_Block_Catalog_Product_Renderer_Brands', // Will have to create the renderer.
'filter_condition_callback' => array($this, '_filterBrandCondition')
));
When i hide 'options' => $valArr, , All are working fine.
I can't able to understand, why its happening. Please suggest me your ideas. Thanks in advance.
Have you already created the _filterBrandCondition function ?
What Mage_Adminhtml_Block_Catalog_Product_Renderer_Brands look like ?
I´m currently developing a custom module for magento thats going to list employees.
I have figured out almost everything. The only thing I got left is how the selected values is going to be highlighted.
The problem I´m having is for the backend.
I got 2 tabs per employee, one for employee data and one tab for magento categories.
1 employee can have 1 or more categories.
The database table that the categories are stored in are a non-eav table.
So my question is
What in a multiselect determines which values are selected? As it is now, only one value is selected.
I think you can do this by simply passing in an array of the id's to be selected into the 'value' attribute of the field being added for the multiselect in the _prepareForm() method. Something like the following.
$fieldset->addField('category_id', 'multiselect', array(
'name' => 'categories[]',
'label' => Mage::helper('cms')->__('Store View'),
'title' => Mage::helper('cms')->__('Store View'),
'required' => true,
'values' => Mage::getSingleton('mymodule/mymodel')->getMymodelValuesForForm(),
'value' => array(1,7,10),
));
The id of the form element (e.g. category_id) must not be an attribute in your model, otherwise when the form values get set with $form->setValues() later on, the attribute value will be overwritten.
I normally store multiple selections as a text column separated by commas much like most magento modules handles stores which requires a slightly different approach as shown below.
In the form block for the tab with the multiselect, you firstly define the element to be displayed like so in the _prepareForm() method. You then get the values from the model and set put them into the form data.
protected function _prepareForm()
{
...
$fieldset->addField('store_id', 'multiselect', array(
'name' => 'stores[]',
'label' => Mage::helper('cms')->__('Store View'),
'title' => Mage::helper('cms')->__('Store View'),
'required' => true,
'values' => Mage::getSingleton('adminhtml/system_store')->getStoreValuesForForm(false, true),
));
...
if ( Mage::getSingleton('adminhtml/session')->getMymodelData() )
{
$data = Mage::getSingleton('adminhtml/session')->getMymodelData();
} elseif ( Mage::registry('mymodel_data') ) {
$data = Mage::registry('mymodel_data')->getData();
}
$data['store_id'] = isset($data['stores']) ? explode(',', $data['stores']) : array();
$form->setValues($data);
}
I normally store the selected stores (categories as in your case) in the main model as a text column and comma separated values of ids, hence the explode.
In the controller for for the edit action, I put the model being edited into the mage registry so we can load it and it's values in the step above.
Mage::register('mymodel_data', $model);
Thanks for answering.
This is how my field looks like:
$fieldset->addField('npn_CatID', 'multiselect', array(
'label' => Mage::helper('employeelist')->__('Kategori'),
'class' => 'required-entry',
'required' => true,
'name' => 'npn_CatID',
'values' => $data,
'value' => array(3,5)
));
npn_CatID is the value in my db where the category id is saved.
I have tried to change the name and field ID but cant get it working.
When its the field id is like above ONE value is selected and its the last one inserted for the chosen employee
My data array looks likes
array(array('value' => '1', 'label' => 'USB'), array('value' => '2', 'label' => 'Memories'))
I am semi-frustrated with this Yii CGridView problem and any help or guidance would be highly appreciated.
I have two related tables shops (shop_id primary) and contacts (shop_id foreign) such that a single shop may have multiple contacts. I'm using CGridview for pulling records and sorting and my relation function in shops model is something like:
'shopscontact' => array(self::HAS_MANY, 'Shopsmodel', 'shop_id');
On the shop grid, I need to display the shop row with any one of the available contacts. My attempt to filter, search the Grid has worked pretty fine, but I'm stuck in one very strange problem. The respective grid column does not display the value that is intended.
On CGridview file, I'm doing something like
array(
'name' => 'shopscontact.contact_firstname',
'header' => 'First Name',
'value' => '$data->shopscontact->contact_firstname'
),
to display the contact's first name. However, even under circumstances that searching/sorting are both working (I found out by checking the db associations), the grid column comes out empty! :( And when I do a var_dump
array(
'name' => 'shopscontact.contact_firstname',
'header' => 'First Name',
'value' => 'var_dump($data->shopscontact)'
),
The dump shows record values in _private attributes as follows:
private '_attributes' (CActiveRecord) =>
array
'contact_firstname' => string 'rec1' (length=4)
'contact_lastname' => string 'rec1 lsname' (length=11)
'contact_id' => string '1' (length=1)
< Edit: >
My criteria code in the model is as follows:
$criteria->with = array(
'owner',
'states',
'shopscontacts' => array(
'alias' => 'shopscontacts',
'select' => 'shopscontacts.contact_firstname,shopscontacts.contact_lastname',
'together' => true
)
);
< / Edit >
How do I access the values in their respective columns? Please help! :(
Hmm, I have not used the with() and together() methods much. What's interesting is how in the 'value' part of the column, $data->shopscontacts loads up the relation fresh, based on the relations() definition (and is not based on the criteria you declared).
A cleaner way to handle the array output might be like this:
'value' => 'array_shift($data->shopscontacts)->contact_lastname'
Perhaps a better way to do this, though, would be to set up a new (additional) relation, like this in your shops model:
public function relations()
{
return array(
'shopscontacts' => array(self::HAS_MANY, 'Shopsmodel', 'shop_id'), // original
'firstShopscontact' => array(self::HAS_ONE, 'Shopsmodel', 'shop_id'), // the new relation
);
}
Then, in your CGridView you can just set up a column like so:
'columns'=>array(
'firstShopscontact.contact_lastname',
),
Cheers
Since 'shopscontact' is the name of the has-many relation, $data->shopscontact should be returning an array with all the shops related... did you modify the relation in order to return only one record (if I didn't get you wrong, you only need to display one, right?)? If you did it, may I see your filtering code?
P.S. A hunch to get a fast but temporal solution: have you tried 'value' => '$data->shopscontact['contact_firstname']'?
I am working on a extension in which user enter different price for " Stamp Cost, Ink Cost,
Form Cost ". currently in data grid i am showing value of one field
$this->addColumn('stamp_cost', array(
'header' => Mage::helper('imprint')->__('Stamp Cost'),
'width' => '100px',
'type' => 'price',
'currency_code' => $store->getBaseCurrency()->getCode(),
'index' => 'stamp_cost'
));
But Now I Need to show sum of all these fields in one column
How can we show sum of two fields in one column in magento admin data grid ?
Essentially, there are two ways to do it. Add the field to the collection and get the data from the database, or calculate it in PHP based on the 3 values returned from the DB. Doing the first way with the Magento Collection would, in my opinion, be too complex. instead, you want to use a Renderer (Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract)
First, inside of the Block/Adminhtml folder of your plugin, make a new folder called Renderer. Inside of it make a new file called CostSum.php with the following contents:
<?php
class Company_Module_Block_Adminhtml_Renderer_CostSum extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract
{
public function render(Varien_Object $row)
{
return $row->getStampCost() + $row->getInkCost() + $row->getFormCost();
}
}
Then, in the grid, make a new column
$this->addColumn('cost_total', array(
'header' => Mage::helper('imprint')->__('Stamp Cost'),
//'index' => 'Im not sure this is necessary',
'type' => 'price',
'currency_code' => $store->getBaseCurrency()->getCode(),
'renderer' => new Company_Module_Block_Adminhtml_Renderer_CostSum()
));
Hope that helps!
The more right way is 'renderer' => 'company_module/adminhtml_renderer_costSum'
As #Zyava says, the correct option is this. But actually, is not 'company_module'. Instead you should call it as you have declared your blocks in the config.xml file.
<blocks>
<declaration>
<class>Company_Module_Block</class>
</declaration>
</blocks>
So, in this case you should create the 'renderer' as:
'renderer' => 'declaration/adminhtml_renderer_costSum'
I have a custom module with a backend page. In the grid, I show the customer email as the user name. By default, Magento adds a filter to every column in the grid. Now, when I try to filter by the customer's email, I get an exception saying that my custom table doesn't have an email column. Magento is trying to find that in my custom table. How can I fix this problem, or how can I remove the field of that column so that the admin can't filter by that field.
Thanks.
Add the option
'filter' => false
to the column you want to remove the filter from in the grid view (e.g. app/code/core/Mage/Adminhtml/Block/Sales/Order/Grid.php)
$this->addColumn('email', array(
'header' => Mage::helper('module')->__('Email'),
'align' =>'left',
'index' => 'email',
'filter' => false,
));
I guess you meant "how can I remove the field of that column so that the admin can ' t filter by that field"
If so, I can tell you how to remove the email field.
Open /app/code/local/Namespace/Module/Block/Adminthml/Module/Grid.php
Somewhere in the protected function _prepareColumns() you should find something like :
$this->addColumn('email', array(
'header' => Mage::helper('module')->__('Email'),
'align' =>'left',
'index' => 'email',
));
Just comment this lines.
And watch out that, in the __construct method at the very beginning of the whole class, you don't have
$this->setDefaultSort('email');
If so, change it to
$this->setDefaultSort('id'); // if you have an id field in your module.
If you don't have an email column in your custom table, then I assume you're creating your grid by joining your custom table to a core table that contains the users email address, such as customer_entity.
When you filter on a column, Magento uses the column index to produce the where clause. Which in your case will give something like WHERE email LIKE '%filter value%', but it wont find email in your custom table.
You might be able to fix this by using filter_index to explicitly tell Magento which table and column to use when building the where clause. Try something like this
$this->addColumn('email', array(
'header' => Mage::helper('module')->__('Email'),
'index' => 'email',
'filter_index' => 'core_table.email',
));
where core_table is the table you are joining with.