retlehs

<?php
  // This file assumes that you have included the nav walker from https://github.com/twittem/wp-bootstrap-navwalker
  // somewhere in your theme.
?>

<header class="banner navbar navbar-default navbar-static-top" role="banner">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="sr-only"><?= __('Toggle navigation', 'sage'); ?></span>

thomasgriffin

<?php
add_filter( 'intermediate_image_sizes', 'tgm_om_filter_image_sizes' );
function tgm_om_filter_image_sizes( $sizes ) {

	$om_sizes = array( 'optin-monster-lightbox-theme-balance', 'optin-monster-lightbox-theme-bullseye', 'optin-monster-lightbox-theme-case-study', 'optin-monster-lightbox-theme-clean-slate', 'optin-monster-lightbox-theme-transparent' );

	foreach ( $sizes as $i => $size ) {
		if ( in_array( $size, $om_sizes ) ) {
			unset( $sizes[ $i ] );
		}

DevinWalker

/**
 * Optimize WooCommerce Scripts
 * Remove WooCommerce Generator tag, styles, and scripts from non WooCommerce pages.
 */
add_action( 'wp_enqueue_scripts', 'child_manage_woocommerce_styles', 99 );

function child_manage_woocommerce_styles() {
	//remove generator meta tag
	remove_action( 'wp_head', array( $GLOBALS['woocommerce'], 'generator' ) );