Custom Admin Grid Column Renderer
When you need to display an image in a column, or format a value in a particular way, you can use a custom renderer to present the data differently.
Related cards:
Remove Customers From MySQL
Is this ok?
TRUNCATE TABLE `customer_address_entity`;
TRUNCATE TABLE `customer_address_entity_datetime`;
TRUNCATE TABLE `customer_address_entity_decimal`;
TRUNCATE TABLE `customer_address_entity_int`;
TRUNCATE TABLE `customer_...
Admin Grids - Filtering A Joined Column
Often, you'll want to add a column to a collection used in a grid, and to do so you'd use _prepareCollection()
:
protected function _prepareCollection()
{
$collection = Mage::getResourceModel($this->_getCollectionClass());
...
Fetching All Attributes For An Entity From The DB In One Query
Using the database to inspect EAV-based entity types can be a real pain in the ass, so here are a bunch of queries that let you inspect some popular EAV entity types easily. This practice can be applied to any EAV entity type, however as there are...
Custom EAV Frontend Input Renderer
Handy for adding an attribute to a product or category which needs a custom frontend input type.
Admin - Creating A Basic Grid And Edit Form
Much easier to show how this is done by showing you some code examples, so please see the link attached.
Add A Tab To The Admin Product Screen
Declare an admin layout XML file for your module in your config.xml
:
<config>
<adminhtml>
<layout>
<updates>
<your_module>
<file>your-module.xml</file>
...
Config Controller Definition (Frontend & Admin)
Frontend With Route:
<config>
<frontend>
<routers>
<namespace_module>
<use>standard</use>
<args>
<module>Namespace_Module</module>
...
Config Layout Definition (Frontend & Admin)
Frontend:
<config>
<frontend>
<layout>
<updates>
<namespace_module>
<file>namespace-module.xml</file>
</namespace_module>
</up...