Default title for latest books.

app/admin.php

@@ -20,6 +20,7 @@ add_action('customize_register', function (\WP_Customize_Manager $wp_customize)
     ]);
     $wp_customize->add_setting('pb_network_facebook', [
         'type' => 'option',
+        'sanitize_callback' => 'esc_url_raw',
     ]);
     $wp_customize->add_control('pb_network_facebook', [
         'label' => __('Facebook', 'aldine'),
@@ -28,6 +29,7 @@ add_action('customize_register', function (\WP_Customize_Manager $wp_customize)
     ]);
     $wp_customize->add_setting('pb_network_twitter', [
         'type' => 'option',
+        'sanitize_callback' => 'esc_url_raw',
     ]);
     $wp_customize->add_control('pb_network_twitter', [
         'label' => __('Twitter', 'aldine'),
@@ -45,7 +47,9 @@ add_action('customize_register', function (\WP_Customize_Manager $wp_customize)
         'settings' => 'pb_front_page_catalog',
         'type' => 'checkbox'
     ]);
-    $wp_customize->add_setting('pb_front_pa ge_catalog_title');
+    $wp_customize->add_setting('pb_front_page_catalog_title', [
+        'sanitize_callback' => 'sanitize_text_field'
+    ]);
     $wp_customize->add_control('pb_front_page_catalog_title', [
         'label' => __('Front Page Catalog Title', 'aldine'),
         'section'  => 'pb_network_catalog',

app/controllers/FrontPage.php

@@ -55,6 +55,13 @@ class FrontPage extends Controller
         return (get_query_var('page', 1) < FrontPage::totalPages()) ? get_query_var('page', 1) + 1 : 0;
     }
 
+    public function latestBooksTitle()
+    {
+        return (empty(get_theme_mod('pb_front_page_catalog_title'))) ?
+            __('Our Latest Titles', 'aldine') :
+            get_theme_mod('pb_front_page_catalog_title');
+    }
+
     public static function latestBooks($offset = null)
     {
         $path = ($offset) ?

resources/views/partials/front-page-catalog.blade.php

@@ -1,6 +1,6 @@
 <div class="block latest-books">
   <div class="inside">
-    <h3>{{ get_theme_mod('pb_front_page_catalog_title') }}</h3>
+    <h3>{{ $latest_books_title }}</h3>
     <div class="books">
       @foreach( FrontPage::latestBooks( $current_page ) as $book )
         <div class="book">