Multisite Registration -> Site Adress -> not allowing spaces

Hi Daniel,

I’m afraid there’s no such option but we can accomplish that with a bit of a code to block the space.

You can create new .php file inside wp-content/mu-plugins/ folder and place this code inside it:

<?php 
function disable_space_for_sitename() {
	if (is_page( 'PAGE_SLUG' ) ) { ?>  
	  <script type='text/javascript'>

	    jQuery(document).ready(function() {
			jQuery("#forminator-field-text-2").on("keydown", function (e) {
			    return e.which !== 32;
			});
	    });

	  </script>
<?php  }
}
add_action( 'wp_footer', 'disable_space_for_sitename', 99 );

You would need to change the PAGE_SLUG in the code to your own page slug and also the ID of the input field you want the code to apply to, that would be the forminator-field-text-2 part of the code.

Once that is done, save the file and that should be it.

Cheers,
Predrag

Hi @junkle11,

That would require further expansion to the code so that it allows only numbers and letters, or just one of them, depending on your setup.
Some of the solutions from here should help with expanding the prior code:
https://stackoverflow.com/questions/1995521/jquery-js-allow-only-numbers-letters-in-a-textfield

Cheers,
Predrag