One of my clients wanted to show thumbnail photo beside the post text as below. So, I had to make a plugin so that the admin can post the thumbnail when he is writing the post or can edit when editing the post. Take a look at the thumbnail’s position below.
Thus, recently I solved a plugin problem in one of my wordpress works although it was small. You know you may sometimes need to add a custom field in your wordpress posting/writing/editing area. To check what I am saying, take a look at the following image:
Adding such a box is extremely easy using the wordpress’s builtin add_meta function. But does file upload works i.e. if you upload the file, will it work? The answer is straight – “NO”. But why? The reason is also simple. If you want to upload a file, your form should have “enctype=”multipart/form-data” in the form opening such as