SteveJonesDev

<?php // dont include this line

//Insert code after second paragraph of single post content.
add_filter( 'the_content', 'sj_insert_code' );
function sj_insert_code( $content ) {
	$code = '<div>Code to be inserted goes here</div>';
	if ( is_single() && ! is_admin() ) {
		return sj_insert_after_paragraph( $code, 2, $content );
	}
	return $content;

SteveJonesDev

<?php 
/*
WP_User_Query orderby random
put this in functions.php
*/
add_filter('pre_user_query', function(&$query) {
   if($query->query_vars["orderby"] == 'rand') {
       $query->query_orderby = 'ORDER by RAND()';
   }
});

SteveJonesDev

<?

function get_menu_title( $theme_location, $default_name = 'menu' ) {
	if ( $theme_location && ( $locations = get_nav_menu_locations() ) && isset( $locations[ $theme_location ] ) ) {
		$menu = wp_get_nav_menu_object( $locations[ $theme_location ] );
			
		if( $menu && $menu->name ) {
			return $menu->name;
		}
	}