Make Categories and Tags required in admin
The JavaScript function is a bit wrong, its catching the form submit instead of the button click change it to this: function my_publish_admin_hook(){ if(is_admin()) { echo” <script language=\”javascript\” type=\”text/javascript\”> jQuery(document).ready(function() { jQuery(‘#publish’).click(function() { var form_data = jQuery(‘#post’).serializeArray(); form_data = jQuery.param(form_data); var data = { action: ‘my_pre_submit_validation’, security: ‘”;echo wp_create_nonce( ‘pre_publish_validation’ ); echo”‘, form_data: form_data }; … Read more