Replace image white space while upload

is there any way to auto replate white space when i upload image into product ???

Example::

Zen cart.jpg to zen_cart.jpg

$dir = str_replace(' ', '_', $dir);

where should i place this?

Just rename it correctly locally before you upload it

Use the batch process in photoshop or a free program like ifranview. Both will allow you to replace spaces with underscores or whatever you want. Batch processing of images is a must as you can also convert all of them to progressive jpgs if needed along with other things like resizing.

yaritai:

Use the batch process in photoshop or a free program like ifranview. Both will allow you to replace spaces with underscores or whatever you want. Batch processing of images is a must as you can also convert all of them to progressive jpgs if needed along with other things like resizing.

ya i know Batch processing... i can remove white space any amout of pictures at a time but.. my problem is i don't new picture for new product upload so it it need to save it from google or other site.. if i added 100 picture in a day so it not possible 100 time click on Batch processing ....

Thats why i am looking for auto convert white space to _ while uploading image