Remove duplicate and improve function namespacing.

varia/functions.php

@@ -351,57 +351,79 @@ function varia_mobile_nav_on_side_setup() {
 	add_action( 'after_switch_theme', 'varia_enable_mobile_nav_on_side' );
 
 	// Enable the customizer control toggle for the mobile nav on the side.
-	add_action( 'customize_register' , 'varia_register_mobile_nav_on_side_customizer_control' );
+	add_action( 'customize_register', 'varia_register_mobile_nav_on_side_customizer_control' );
 
 	// Adds the script that help toggle the mobile nav.
 	add_action( 'wp_enqueue_scripts', 'varia_add_mobile_nav_on_side_scripts' );
 }
 
+/**
+* Sanitize the checkbox.
+*
+* @param boolean $input.
+*
+* @return boolean true if is 1 or '1', false if anything else
+*/
+function varia_sanitize_checkbox( $input ) {
+	if ( 1 == $input ) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
 /**
  * Add ability to show or hide header and footer elements on the homepage.
  */
 function varia_customize_header_footer( $wp_customize ) {
 
 	// Add setting to hide the site header on the homepage.
-	$wp_customize->add_setting( 'hide_site_header', array(
-		'default'              => false,
-		'type'                 => 'theme_mod',
-		'transport'            => 'refresh',
-		'sanitize_callback'    => 'varia_sanitize_checkbox',
-	) );
+	$wp_customize->add_setting(
+		'hide_site_header',
+		array(
+			'default'           => false,
+			'type'              => 'theme_mod',
+			'transport'         => 'refresh',
+			'sanitize_callback' => 'varia_sanitize_checkbox',
+		)
+	);
 
 	// Add control to hide the site header on the homepage.
-	$wp_customize->add_control( 'hide_site_header', array(
-		'label'		  => esc_html__( 'Hide the Site Header', 'seedlet' ),
-		'description' => esc_html__( 'Check to hide the site header, if your homepage is set to display a static page.', 'seedlet' ),
-		'section'	  => 'static_front_page',
-		'priority'	  => 10,
-		'type'		  => 'checkbox',
-		'settings'	  => 'hide_site_header',
-	) );
+	$wp_customize->add_control(
+		'hide_site_header',
+		array(
+			'label'       => esc_html__( 'Hide the Site Header', 'seedlet' ),
+			'description' => esc_html__( 'Check to hide the site header, if your homepage is set to display a static page.', 'seedlet' ),
+			'section'     => 'static_front_page',
+			'priority'    => 10,
+			'type'        => 'checkbox',
+			'settings'    => 'hide_site_header',
+		)
+	);
 
 	// Add setting to hide footer elements on the homepage.
-	$wp_customize->add_setting( 'hide_site_footer', array(
-		'default'              => false,
-		'type'                 => 'theme_mod',
-		'transport'            => 'refresh',
-		'sanitize_callback'    => 'varia_sanitize_checkbox',
-	) );
+	$wp_customize->add_setting(
+		'hide_site_footer',
+		array(
+			'default'           => false,
+			'type'              => 'theme_mod',
+			'transport'         => 'refresh',
+			'sanitize_callback' => 'varia_sanitize_checkbox',
+		)
+	);
 
 	// Add control to hide footer elements on the homepage.
-	$wp_customize->add_control( 'hide_site_footer', array(
-		'label'		  => esc_html__( 'Hide the Site Footer Menu & Widgets', 'seedlet' ),
-		'description' => esc_html__( 'Check to hide the site menu & widgets in the footer, if your homepage is set to display a static page.', 'seedlet' ),
-		'section'	  => 'static_front_page',
-		'priority'	  => 10,
-		'type'		  => 'checkbox',
-		'settings'	  => 'hide_site_footer',
-	) );
-
-	// Sanitize checkboxes.
-	function varia_sanitize_checkbox( $checked = null ) {
-		return (bool) isset( $checked ) && true === $checked;
-	}
+	$wp_customize->add_control(
+		'hide_site_footer',
+		array(
+			'label'       => esc_html__( 'Hide the Site Footer Menu & Widgets', 'seedlet' ),
+			'description' => esc_html__( 'Check to hide the site menu & widgets in the footer, if your homepage is set to display a static page.', 'seedlet' ),
+			'section'     => 'static_front_page',
+			'priority'    => 10,
+			'type'        => 'checkbox',
+			'settings'    => 'hide_site_footer',
+		)
+	);
 }
 add_action( 'customize_register', 'varia_customize_header_footer' );
 

varia/inc/wpcom.php

@@ -16,9 +16,12 @@ function varia_wpcom_setup() {
 	global $themecolors;
 
 	// Disable automatically generated color palettes.
-	add_theme_support( 'wpcom-colors', array(
-	        'only-featured-palettes' => true,
-	) );
+	add_theme_support(
+		'wpcom-colors',
+		array(
+			'only-featured-palettes' => true,
+		)
+	);
 
 	// Set theme colors for third party services.
 	if ( ! isset( $themecolors ) ) {
@@ -37,53 +40,47 @@ add_action( 'after_setup_theme', 'varia_wpcom_setup' );
  * Add setting for hiding page title on the homepage.
  */
 function varia_wpcom_customize_update( $wp_customize ) {
-	$wp_customize->add_setting( 'hide_front_page_title', array(
-		'default'              => false,
-		'type'                 => 'theme_mod',
-		'transport'            => 'postMessage',
-		'sanitize_callback'    => 'varia_sanitize_checkbox',
-	) );
-
-	$wp_customize->add_control( 'hide_front_page_title', array(
-		'label'		  => esc_html__( 'Hide Homepage Title', 'varia' ),
-		'description' => esc_html__( 'Check to hide the page title, if your homepage is set to display a static page.', 'varia' ),
-		'section'	  => 'static_front_page',
-		'priority'	  => 10,
-		'type'		  => 'checkbox',
-		'settings'	  => 'hide_front_page_title',
-	) );
-
-    $wp_customize->add_setting( 'color_a11y_warning' );
-    $wp_customize->add_control( 'color_a11y_warning', array(
-        'id'          => 'id',
-        'label'       => esc_html__( 'Color Accessibility Warning', 'varia' ),
-		'description' => sprintf(
-							__( 'In order to ensure people can read your site, try to maintain a strong contrast ratio between the colors you choose here. <a href="%s" target="_blank">Learn more about color contrast</a>.', 'varia' ),
-							esc_url( 'https://a11yproject.com/posts/what-is-color-contrast/' )
-						 ),
-        'section'     => 'colors_manager_tool',
-		'priority'	  => 10,
-		'type'		  => 'hidden',
-    ) );
+	$wp_customize->add_setting(
+		'hide_front_page_title',
+		array(
+			'default'           => false,
+			'type'              => 'theme_mod',
+			'transport'         => 'postMessage',
+			'sanitize_callback' => 'varia_sanitize_checkbox',
+		)
+	);
+
+	$wp_customize->add_control(
+		'hide_front_page_title',
+		array(
+			'label'       => esc_html__( 'Hide Homepage Title', 'varia' ),
+			'description' => esc_html__( 'Check to hide the page title, if your homepage is set to display a static page.', 'varia' ),
+			'section'     => 'static_front_page',
+			'priority'    => 10,
+			'type'        => 'checkbox',
+			'settings'    => 'hide_front_page_title',
+		)
+	);
+
+	$wp_customize->add_setting( 'color_a11y_warning' );
+	$wp_customize->add_control(
+		'color_a11y_warning',
+		array(
+			'id'          => 'id',
+			'label'       => esc_html__( 'Color Accessibility Warning', 'varia' ),
+			'description' => sprintf(
+				__( 'In order to ensure people can read your site, try to maintain a strong contrast ratio between the colors you choose here. <a href="%s" target="_blank">Learn more about color contrast</a>.', 'varia' ),
+				esc_url( 'https://a11yproject.com/posts/what-is-color-contrast/' )
+			),
+			'section'     => 'colors_manager_tool',
+			'priority'    => 10,
+			'type'        => 'hidden',
+		)
+	);
 
 }
 add_action( 'customize_register', 'varia_wpcom_customize_update' );
 
-/**
-* Sanitize the checkbox.
-*
-* @param boolean $input.
-*
-* @return boolean true if is 1 or '1', false if anything else
-*/
-function varia_sanitize_checkbox( $input ) {
-	if ( 1 == $input ) {
-		return true;
-	} else {
-		return false;
-	}
-}
-
 /**
  * Bind JS handlers to instantly live-preview changes.
  */
@@ -146,8 +143,8 @@ add_filter( 'body_class', 'varia_wpcom_body_classes' );
 function varia_wpcom_admin_body_classes( $classes ) {
 	global $post;
 	$is_block_editor_screen = ( function_exists( 'get_current_screen' ) && get_current_screen() && get_current_screen()->is_block_editor() );
-	$hide = get_theme_mod( 'hide_front_page_title', false );
-	$front_page = (int) get_option( 'page_on_front' );
+	$hide                   = get_theme_mod( 'hide_front_page_title', false );
+	$front_page             = (int) get_option( 'page_on_front' );
 
 	if ( $is_block_editor_screen && $front_page === $post->ID && true === $hide ) {
 		$classes .= ' hide-homepage-title';
@@ -168,7 +165,7 @@ add_action( 'enqueue_block_editor_assets', 'varia_wpcom_editor_scripts' );
 /**
  * Enqueue CSS for customizer a11y warning.
  */
-function varia_enqueue_message_scripts() {
+function varia_wpcom_enqueue_message_scripts() {
 	wp_enqueue_style( 'varia-customize-message-wpcom-style', get_template_directory_uri() . '/inc/customize-message-wpcom.css', array(), wp_get_theme()->get( 'Version' ) );
 }
-add_action( 'customize_controls_enqueue_scripts', 'varia_enqueue_message_scripts' );
+add_action( 'customize_controls_enqueue_scripts', 'varia_wpcom_enqueue_message_scripts' );