1jQuery(function () { 2 jQuery(".addnewpage form").each(function () { 3 var $form = jQuery(this); 4 var $ns = $form.find("[name='np_cat']"); 5 var $title = $form.find("input[name='title']"); 6 var $id = $form.find("input[name='id']"); 7 var $submit = $form.find(':submit'); 8 9 // disable submit unless something is in input or input is disabled 10 if ($title.attr('type') === 'text') { 11 $submit.attr('disabled', 'disabled'); 12 $title.on('input', function () { 13 if ($title.val().length > 0) { 14 $submit.removeAttr('disabled'); 15 } else { 16 $submit.attr('disabled', 'disabled'); 17 } 18 }); 19 } 20 21 // Change the form's page-ID field on submit 22 $form.submit(function () { 23 const PLACEHOLDER = "@INPUT@"; 24 25 // Build the new page ID 26 let page_id = $ns.val(); 27 if (page_id.indexOf(PLACEHOLDER) !== -1) { 28 // Process the placeholder 29 page_id = page_id.replace(PLACEHOLDER, $title.val()); 30 } else { 31 // There is no placeholder, just append the user's input 32 page_id += ":" + $title.val(); 33 } 34 35 // Save the new page ID in the hidden form field 36 $id.val(page_id); 37 38 // Clean up the form vars, just to make the resultant URL a bit nicer 39 $ns.prop("disabled", true); 40 $title.prop("disabled", true); 41 42 return true; 43 }); 44 45 }); 46}); 47