I am using a custom field called “product images” where I upload images for my custom post type Coffee machines. When I want to show the image in the archive then, I just want to display the first Image. Not all of them. What happen is that toolset field automatically display all images from the multi value field like this:
What you need to do is add Index=”0″ to the field parameters. The index is zero-based, so the first item will be 0, the second item will be 1, the third item will be 2, and so on.
So you have a ACF text field and you are trying to insert emoji to it. For example as a category icon. You add the field, add the emoji, use the PHP code to display the field. And emoji is missing. After that you found that every time you save the page, emoji dissapear from […]