问题
I have a contact form that I have set up using contact form 7 for wordpress. What I would like to know is if there is a function that when the user clicks on an add button a new file upload option appears so they can have a maximum of 5 file upload fields but 1 shows initially and then they add another one as they need it.
I found this: http://kg69design.com/multiple-files-uploading-cf7.html but I can't seem to get it to work
any help would be appreciated.
thanks
回答1:
- Go to the plugin and select contact 7 from plugin.
- Go to the modules folder.
- Find the file.php and open it in any editor.
- Copy and paste the below code snippet in line number 45.
- Multiple file select and upload in now available in your contact form.
$atts['multiple'] = true;
回答2:
Go to the plugin and select contact 7 from plugin. Go to the modules folder. Find the file.php and open it in any editor. Copy and paste the below code snippet in line number 45. Multiple file select and upload in now available in your contact form.
This solution does not work. It gives an option for the user to pick multiple files, but when the e-mail arrives you only get one file attached...
回答3:
I used my theme's "add code to the head" section to inject the code from the website and it started working perfectly.
To answer duplicate_content's question, you need to ensure you have space between the file shortcodes in the file attachments section of CF7. Mail tab section of CF7
来源：https://stackoverflow.com/questions/26933895/jquery-function-multiple-upload-fields-add-indivdually