Cleanup, setting right escaping, sidebar image size limits

css/theme.css

@@ -4595,7 +4595,7 @@ a.bg-danger:focus, a.bg-danger:hover {
 .entry-footer span {
   padding-right: 10px; }
 
-img.wp-post-image, article img, figure, img {
+img.wp-post-image, article img, figure, img, #secondary img {
   max-width: 100%;
   height: auto; }
 
@@ -4694,7 +4694,7 @@ a.skip-link {
 
 .fa {
   display: inline-block;
-  font: normal normal normal 14px/1 FontAwesome;
+  font: normal normal normal 14px / 1 FontAwesome;
   font-size: inherit;
   text-rendering: auto;
   -webkit-font-smoothing: antialiased;

gulpfile.js

@@ -98,6 +98,20 @@ gulp.task('scripts', function() {
     .pipe(concat('theme.min.js'))
     .pipe(uglify())
     .pipe(gulp.dest('./js/'));
+
+  gulp.src([
+    basePaths.dev + 'js/owl.carousel.min.js', // Must be loaded before BS4
+    basePaths.dev + 'js/tether.js', // Must be loaded before BS4
+
+    // Start - All BS4 stuff
+    basePaths.dev + 'js/bootstrap4/bootstrap.js', 
+
+    // End - All BS4 stuff
+
+    basePaths.dev + 'js/skip-link-focus-fix.js'
+    ])
+    .pipe(concat('theme.js'))
+    .pipe(gulp.dest('./js/'));
 });
 
 // Run: 

inc/enqueue.php

@@ -27,8 +27,8 @@ add_action("wp_enqueue_scripts","understrap_slider");
 function understrap_slider(){
     if ( is_front_page() ) {    
     $data = array(
-        "timeout"=> esc_attr( get_theme_mod( 'understrap_theme_slider_time_setting', 5000 )),
-        "items"=> esc_attr( get_theme_mod( 'understrap_theme_slider_count_setting', 1 ))
+        "timeout"=> intval( get_theme_mod( 'understrap_theme_slider_time_setting', 5000 )),
+        "items"=> intval( get_theme_mod( 'understrap_theme_slider_count_setting', 1 ))
     	);
 
     wp_enqueue_script("understrap-slider-script", get_stylesheet_directory_uri() . '/js/slider_settings.js', array(), '0.4.4');

inc/template-tags.php

@@ -7,59 +7,6 @@
  * @package understrap
  */
 
-if ( ! function_exists( 'understrap_paging_nav' ) ) :
-/**
- * Display navigation to next/previous set of posts when applicable.
- */
-function understrap_paging_nav() {
-	// Don't print empty markup if there's only one page.
-	if ( $GLOBALS['wp_query']->max_num_pages < 2 ) {
-		return;
-	}
-	?>
-	<nav class="navigation paging-navigation" role="navigation">
-		<h1 class="screen-reader-text"><?php _e( 'Posts navigation', 'understrap' ); ?></h1>
-		<div class="nav-links">
-
-			<?php if ( get_next_posts_link() ) : ?>
-			<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'understrap' ) ); ?></div>
-			<?php endif; ?>
-
-			<?php if ( get_previous_posts_link() ) : ?>
-			<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'understrap' ) ); ?></div>
-			<?php endif; ?>
-
-		</div><!-- .nav-links -->
-	</nav><!-- .navigation -->
-	<?php
-}
-endif;
-
-if ( ! function_exists( 'understrap_post_nav' ) ) :
-/**
- * Display navigation to next/previous post when applicable.
- */
-function understrap_post_nav() {
-	// Don't print empty markup if there's nowhere to navigate.
-	$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
-	$next     = get_adjacent_post( false, '', false );
-
-	if ( ! $next && ! $previous ) {
-		return;
-	}
-	?>
-	<nav class="navigation post-navigation" role="navigation">
-		<h1 class="screen-reader-text"><?php _e( 'Post navigation', 'understrap' ); ?></h1>
-		<div class="nav-links">
-			<?php
-				previous_post_link( '<div class="nav-previous">%link</div>', _x( '<span class="meta-nav">&larr;</span>&nbsp;%title', 'Previous post link', 'understrap' ) );
-				next_post_link(     '<div class="nav-next">%link</div>',     _x( '%title&nbsp;<span class="meta-nav">&rarr;</span>', 'Next post link',     'understrap' ) );
-			?>
-		</div><!-- .nav-links -->
-	</nav><!-- .navigation -->
-	<?php
-}
-endif;
 
 if ( ! function_exists( 'understrap_posted_on' ) ) :
 /**

sass/understrap/understrap.scss

@@ -54,7 +54,7 @@ font-size:inherit;
 }
 
 //Limit featured image size to 100%
-img.wp-post-image, article img, figure, img {
+img.wp-post-image, article img, figure, img, #secondary img {
 	max-width: 100%;
   height: auto;
 }