From ba10cb9c0f89622909118960352e838f3686fd7a Mon Sep 17 00:00:00 2001
From: IanDelMar <42134098+IanDelMar@users.noreply.github.com>
Date: Wed, 27 Jul 2022 09:04:27 +0200
Subject: [PATCH 1/2] rename understrap_theme_slug_sanitize_select()

---
 inc/customizer.php |  4 ++--
 inc/deprecated.php | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/inc/customizer.php b/inc/customizer.php
index 33295a5f..802d68c8 100644
--- a/inc/customizer.php
+++ b/inc/customizer.php
@@ -195,7 +195,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
 } // End of if function_exists( 'understrap_theme_customize_register' ).
 add_action( 'customize_register', 'understrap_theme_customize_register' );
 
-if ( ! function_exists( 'understrap_theme_slug_sanitize_select' ) ) {
+if ( ! function_exists( 'understrap_customize_sanitize_select' ) ) {
 	/**
 	 * Sanitize select.
 	 *
@@ -204,7 +204,7 @@ if ( ! function_exists( 'understrap_theme_slug_sanitize_select' ) ) {
 	 * @return string|bool Sanitized slug if it is a valid choice; the setting default for
 	 *                     invalid choices and false in all other cases.
 	 */
-	function understrap_theme_slug_sanitize_select( $input, $setting ) {
+	function understrap_customize_sanitize_select( $input, $setting ) {
 
 		// Ensure input is a slug (lowercase alphanumeric characters, dashes and underscores are allowed only).
 		$input = sanitize_key( $input );
diff --git a/inc/deprecated.php b/inc/deprecated.php
index 18a1fb37..c463a6ab 100644
--- a/inc/deprecated.php
+++ b/inc/deprecated.php
@@ -8,6 +8,25 @@
 // Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
 
+if ( ! function_exists( 'understrap_theme_slug_sanitize_select' ) ) {
+	/**
+	 * Sanitize select.
+	 *
+	 * @param string               $input   Slug to sanitize.
+	 * @param WP_Customize_Setting $setting Setting instance.
+	 * @return string|bool Sanitized slug if it is a valid choice; the setting default for
+	 *                     invalid choices and false in all other cases.
+	 */
+	function understrap_theme_slug_sanitize_select( $input, $setting ) {
+		_deprecated_function(
+			'understrap_theme_slug_sanitize_select',
+			'1.2.0',
+			'understrap_customize_sanitize_select'
+		);
+		return understrap_customize_sanitize_select( $input, $setting );
+	}
+}
+
 if ( ! function_exists( 'understrap_adjust_body_class' ) ) {
 	/**
 	 * Setup body classes.

From b4f8c1062c4f01fd3f2add29398e4c5a66eb7253 Mon Sep 17 00:00:00 2001
From: IanDelMar <42134098+IanDelMar@users.noreply.github.com>
Date: Wed, 27 Jul 2022 10:18:55 +0200
Subject: [PATCH 2/2] use understrap_customize_sanitize_select()

---
 inc/customizer.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/inc/customizer.php b/inc/customizer.php
index 802d68c8..8bee22bf 100644
--- a/inc/customizer.php
+++ b/inc/customizer.php
@@ -78,7 +78,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
 			array(
 				'default'           => 'container',
 				'type'              => 'theme_mod',
-				'sanitize_callback' => 'understrap_theme_slug_sanitize_select',
+				'sanitize_callback' => 'understrap_customize_sanitize_select',
 				'capability'        => 'edit_theme_options',
 			)
 		);
@@ -123,7 +123,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
 					),
 					'section'           => 'understrap_theme_layout_options',
 					'type'              => 'select',
-					'sanitize_callback' => 'understrap_theme_slug_sanitize_select',
+					'sanitize_callback' => 'understrap_customize_sanitize_select',
 					'choices'           => array(
 						'collapse'  => __( 'Collapse', 'understrap' ),
 						'offcanvas' => __( 'Offcanvas', 'understrap' ),
@@ -155,7 +155,7 @@ if ( ! function_exists( 'understrap_theme_customize_register' ) ) {
 					),
 					'section'           => 'understrap_theme_layout_options',
 					'type'              => 'select',
-					'sanitize_callback' => 'understrap_theme_slug_sanitize_select',
+					'sanitize_callback' => 'understrap_customize_sanitize_select',
 					'choices'           => array(
 						'right' => __( 'Right sidebar', 'understrap' ),
 						'left'  => __( 'Left sidebar', 'understrap' ),