UPC-E Barcode Generator

[justechn]

What are the chances of getting a UPC-E generator? I am trying to wrap my head around all this and it is giving me a headache. I will keep working on it, but I'm sure someone else could do it faster.

Thanks

[CloCkWeRX]

To be honest, outside of my skillset/domain knowledge. Patches welcome!

[Gemorroj]

Unfortunately, I'm not familiar with the UPC-E

[justechn]

Well then maybe you can help me understand the code. For example, what is the $_codingmap array used for? I don't know what all the 1's and 0's are. It does not look like they are used by anything in the UPC-A code.

foreach ($this->_codingmap[$value]['L'] as $bar) {
            if ($bar) {
                $writer->imagefilledrectangle(
                    $img,
                    $xpos,
                    0,
                    $xpos + $this->getBarcodeWidth() - 1,
                    $this->getBarcodeHeight(),
                    $black
                );
            }
            $xpos += $this->getBarcodeWidth();
        }

This is one of the few places that use codingmap, but the $bar variable is only used in the if() and nowhere else. I don't see anywhere that it is using the 0's and 1's

[justechn]

I got it figured out

now, how do I attach files???

[CloCkWeRX]

@ryanmc2033 it might be a bit of a learning curve, but I'd encourage you to create a 'fork'. You can edit files online, which might be ok if it's a 1-2 line fix; or git clone and edit locally.

Once you have done changes, there's a button for "pull request" - hit that, and you'll have created basically a patch request for us to adopt.

[justechn]

I'll try if I get time.

On Fri, Apr 20, 2012 at 10:46 AM, Daniel O'Connor < reply@reply.github.com

wrote:

@ryanmc2033 it might be a bit of a learning curve, but I'd encourage you to create a 'fork'. You can edit files online, which might be ok if it's a 1-2 line fix; or git clone and edit locally.

Once you have done changes, there's a button for "pull request" - hit that, and you'll have created basically a patch request for us to adopt.

---

Reply to this email directly or view it on GitHub: https://github.com/pear/Image_Barcode2/issues/20#issuecomment-5248353

[Gemorroj]

ryanmc2033 implemented UPC-E generator.