http://www.aschroder.com/2009/05/fixing-magento-login-problem-after-a-fresh-installation/
Schlagwort: Magento
Magento Image URLs in Modules
Ever wondered how image urls are build?
http://somehost/media/catalog/product/cache/0/small_image/225x/9df78eab33525d08d6e5fb8d27136e95/c/o/coalesce.jpg
The highlighted parts are:
- Base media path (media/catalog/product)
- ‚cache‘
- Store ID
- Type of image (see attribute)
- Size of image as WIDTHxHEIGHT. In above case WIDTHx uses the aspect ratio to calculate the second (smaller) side
- MD5 of image parameters (see Mage_Catalog_Model_Product_Image::setBaseFile for details).
- First char of filename
- Second char of filename
- Filename
The last three parts are the filename of the original image relative to media/catalog/product.
Things to remember:
- The hash code is generated using image parameters => The same parameters will generate the same hash code.
- The hash code does not contain any random data
- The hash code does not contain the filename