In your custom module if you want to add images ,and also want to show it in grid.<\/p>\n
Then follow these easy steps .<\/p>\n
1. Make this directory structure in your custom module like :<\/p>\n
your_namespace\/your_module_name\/Block\/Adminhtml\/Template\/Grid\/Renderer<\/p>\n
2. Make file “Image.php” inside this directory and put code like this<\/p>\n
class Namespace_Modulename_Block_Adminhtml_Template_Grid_Renderer_Image\r\n\r\n\textends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Action {\r\n\r\n\tpublic function render(Varien_Object $row)\r\n {\r\n return $this->_getValue($row);\r\n }\r\n\r\n\tpublic function _getValue(Varien_Object $row)\r\n {\r\n if ($getter = $this->getColumn()->getGetter()) {\r\n $val = $row->$getter();\r\n }\r\n $val = $row->getData($this->getColumn()->getIndex());\r\n $val = str_replace(\"no_selection\", \"\", $val);\r\n $url = Mage::getBaseUrl('media') . DS . $val;\r\n\r\n $out ='<center><a href=\"'.$_url.'\" target=\"_blank\" id=\"imageurl\">';\r\n $out .= \"<img src=\". $url .\" width='60px' \";\r\n $out .=\" \/>\";\r\n $out .= '<\/a><\/center>';\r\n\r\n return $out;\r\n\r\n }\r\n}<\/pre>\n3. After That In your module “grid.php” add these line of code inside _preparecolumns ()\u00a0function<\/p>\n
$this->addColumn('image', array( \r\n 'header' => Mage::helper('your_module_name')->__('Image'), \r\n 'align' =>'center', \r\n 'width' => '50px', \r\n 'index' => 'image',\r\n 'renderer' => 'your_module_name\/adminhtml_template_grid_renderer_image', \r\n));<\/pre>\n4. Save and have fun.<\/p>\n","protected":false},"excerpt":{"rendered":"