dos2unix on all .php files, begin paring down admin page and site branding.

1 files changed, 682 insertions, 682 deletions

diff --git a/inc/customizer/class-astra-customizer-sanitizes.php b/inc/customizer/class-astra-customizer-sanitizes.php
index a95787b..53e884d 100644
--- a/inc/customizer/class-astra-customizer-sanitizes.php
+++ b/inc/customizer/class-astra-customizer-sanitizes.php
@@ -1,682 +1,682 @@
-<?php

-/**

- * Astra Theme Customizer Sanitize.

- *

- * @package     Astra

- * @author      Astra

- * @copyright   Copyright (c) 2020, Astra

- * @link        https://wpastra.com/

- * @since       Astra 1.0.0

- */

-

-// No direct access, please.

-if ( ! defined( 'ABSPATH' ) ) {

-	exit;

-}

-

-/**

- * Customizer Sanitizes

- *

- * @since 1.0.0

- */

-if ( ! class_exists( 'Astra_Customizer_Sanitizes' ) ) {

-

-	/**

-	 * Customizer Sanitizes Initial setup

-	 */

-	class Astra_Customizer_Sanitizes {

-

-		/**

-		 * Instance

-		 *

-		 * @access private

-		 * @var object

-		 */

-		private static $instance;

-

-		/**

-		 * Initiator

-		 */

-		public static function get_instance() {

-			if ( ! isset( self::$instance ) ) {

-				self::$instance = new self();

-			}

-			return self::$instance;

-		}

-

-		/**

-		 * Constructor

-		 */

-		public function __construct() { }

-

-		/**

-		 * Sanitize Integer

-		 *

-		 * @param  number $input Customizer setting input number.

-		 * @return number        Absolute number.

-		 */

-		public static function sanitize_integer( $input ) {

-			return absint( $input );

-		}

-

-		/**

-		 * Sanitize Integer

-		 *

-		 * @param  number $val      Customizer setting input number.

-		 * @param  object $setting  Setting object.

-		 * @return number           Return number.

-		 */

-		public static function sanitize_number( $val, $setting ) {

-

-			$input_attrs = array();

-

-			if ( isset( $setting->manager->get_control( $setting->id )->input_attrs ) ) {

-				$input_attrs = $setting->manager->get_control( $setting->id )->input_attrs;

-			}

-

-			if ( isset( $input_attrs ) ) {

-

-				$input_attrs['min']  = isset( $input_attrs['min'] ) ? $input_attrs['min'] : 0;

-				$input_attrs['step'] = isset( $input_attrs['step'] ) ? $input_attrs['step'] : 1;

-

-				if ( isset( $input_attrs['max'] ) && $val > $input_attrs['max'] ) {

-					$val = $input_attrs['max'];

-				} elseif ( $val < $input_attrs['min'] ) {

-					$val = $input_attrs['min'];

-				}

-

-				$dv = (float) $val / $input_attrs['step'];

-

-				$dv = round( $dv );

-

-				$val = $dv * $input_attrs['step'];

-

-				$val = number_format( (float) $val, 2, '.', '' );

-				if ( $val == (int) $val ) {

-					$val = (int) $val;

-				}

-			}

-

-			return is_numeric( $val ) ? $val : 0;

-		}

-

-		/**

-		 * Sanitize Integer

-		 *

-		 * @param  number $val Customizer setting input number.

-		 * @return number        Return number.

-		 */

-		public static function sanitize_number_n_blank( $val ) {

-			return is_numeric( $val ) ? $val : '';

-		}

-

-		/**

-		 * Sanitize Spacing

-		 *

-		 * @param  number $val Customizer setting input number.

-		 * @return number        Return number.

-		 * @since  1.0.6

-		 */

-		public static function sanitize_spacing( $val ) {

-

-			foreach ( $val as $key => $value ) {

-				$val[ $key ] = ( is_numeric( $val[ $key ] ) && $val[ $key ] >= 0 ) ? $val[ $key ] : '';

-			}

-

-			return $val;

-		}

-

-		/**

-		 * Sanitize link

-		 *

-		 * @param  array $val Customizer setting link.

-		 * @return array        Return array.

-		 * @since  2.3.0

-		 */

-		public static function sanitize_link( $val ) {

-

-			$link = array();

-

-			$link['url']      = esc_url_raw( $val['url'] );

-			$link['new_tab']  = esc_attr( $val['new_tab'] );

-			$link['link_rel'] = esc_attr( $val['link_rel'] );

-

-			return $link;

-		}

-

-		/**

-		 * Sanitize responsive  Spacing

-		 *

-		 * @param  number $val Customizer setting input number.

-		 * @return number        Return number.

-		 * @since  1.2.1

-		 */

-		public static function sanitize_responsive_spacing( $val ) {

-

-			$spacing = array(

-				'desktop'      => array(

-					'top'    => '',

-					'right'  => '',

-					'bottom' => '',

-					'left'   => '',

-				),

-				'tablet'       => array(

-					'top'    => '',

-					'right'  => '',

-					'bottom' => '',

-					'left'   => '',

-				),

-				'mobile'       => array(

-					'top'    => '',

-					'right'  => '',

-					'bottom' => '',

-					'left'   => '',

-				),

-				'desktop-unit' => 'px',

-				'tablet-unit'  => 'px',

-				'mobile-unit'  => 'px',

-			);

-

-			if ( isset( $val['desktop'] ) ) {

-				$spacing['desktop'] = array_map( 'self::check_numberic_values', $val['desktop'] );

-

-				$spacing['tablet'] = array_map( 'self::check_numberic_values', $val['tablet'] );

-

-				$spacing['mobile'] = array_map( 'self::check_numberic_values', $val['mobile'] );

-

-				if ( isset( $val['desktop-unit'] ) ) {

-					$spacing['desktop-unit'] = $val['desktop-unit'];

-				}

-

-				if ( isset( $val['tablet-unit'] ) ) {

-					$spacing['tablet-unit'] = $val['tablet-unit'];

-				}

-

-				if ( isset( $val['mobile-unit'] ) ) {

-					$spacing['mobile-unit'] = $val['mobile-unit'];

-				}

-

-				return $spacing;

-

-			} else {

-				foreach ( $val as $key => $value ) {

-					$val[ $key ] = is_numeric( $val[ $key ] ) ? $val[ $key ] : '';

-				}

-				return $val;

-			}

-

-		}

-

-		/**

-		 * Check numeric values.

-		 *

-		 * @param  int|string $value Value of variable.

-		 * @return string|int Return empty if $value is not integer.

-		 *

-		 * @since 2.5.4

-		 */

-		public static function check_numberic_values( $value ) {

-			return ( is_numeric( $value ) ) ? $value : '';

-		}

-

-		/**

-		 * Sanitize Responsive Slider

-		 *

-		 * @param  array|number $val Customizer setting input number.

-		 * @param  object       $setting Setting Onject.

-		 * @return array        Return number.

-		 */

-		public static function sanitize_responsive_slider( $val, $setting ) {

-

-			$input_attrs = array();

-			if ( isset( $setting->manager->get_control( $setting->id )->input_attrs ) ) {

-				$input_attrs = $setting->manager->get_control( $setting->id )->input_attrs;

-			}

-

-			$responsive = array(

-				'desktop' => '',

-				'tablet'  => '',

-				'mobile'  => '',

-			);

-			if ( is_array( $val ) ) {

-				$responsive['desktop'] = is_numeric( $val['desktop'] ) ? $val['desktop'] : '';

-				$responsive['tablet']  = is_numeric( $val['tablet'] ) ? $val['tablet'] : '';

-				$responsive['mobile']  = is_numeric( $val['mobile'] ) ? $val['mobile'] : '';

-			} else {

-				$responsive['desktop'] = is_numeric( $val ) ? $val : '';

-			}

-

-			foreach ( $responsive as $key => $value ) {

-					$value              = isset( $input_attrs['min'] ) && ( ! empty( $value ) ) && ( $input_attrs['min'] > $value ) ? $input_attrs['min'] : $value;

-					$value              = isset( $input_attrs['max'] ) && ( ! empty( $value ) ) && ( $input_attrs['max'] < $value ) ? $input_attrs['max'] : $value;

-					$responsive[ $key ] = $value;

-			}

-

-			return $responsive;

-		}

-

-		/**

-		 * Sanitize Responsive Typography

-		 *

-		 * @param  array|number $val Customizer setting input number.

-		 * @return array        Return number.

-		 */

-		public static function sanitize_responsive_typo( $val ) {

-

-			$responsive = array(

-				'desktop'      => '',

-				'tablet'       => '',

-				'mobile'       => '',

-				'desktop-unit' => '',

-				'tablet-unit'  => '',

-				'mobile-unit'  => '',

-			);

-			if ( is_array( $val ) ) {

-				$responsive['desktop']      = ( isset( $val['desktop'] ) && is_numeric( $val['desktop'] ) ) ? $val['desktop'] : '';

-				$responsive['tablet']       = ( isset( $val['tablet'] ) && is_numeric( $val['tablet'] ) ) ? $val['tablet'] : '';

-				$responsive['mobile']       = ( isset( $val['mobile'] ) && is_numeric( $val['mobile'] ) ) ? $val['mobile'] : '';

-				$responsive['desktop-unit'] = ( isset( $val['desktop-unit'] ) && in_array( $val['desktop-unit'], array( '', 'px', 'em', 'rem', '%' ) ) ) ? $val['desktop-unit'] : 'px';

-				$responsive['tablet-unit']  = ( isset( $val['tablet-unit'] ) && in_array( $val['tablet-unit'], array( '', 'px', 'em', 'rem', '%' ) ) ) ? $val['tablet-unit'] : 'px';

-				$responsive['mobile-unit']  = ( isset( $val['mobile-unit'] ) && in_array( $val['mobile-unit'], array( '', 'px', 'em', 'rem', '%' ) ) ) ? $val['mobile-unit'] : 'px';

-			} else {

-				$responsive['desktop'] = is_numeric( $val ) ? $val : '';

-			}

-			return $responsive;

-		}

-

-		/**

-		 * Validate Email

-		 *

-		 * @param  object $validity setting input validity.

-		 * @param  string $value    setting input value.

-		 * @return object           Return the validity object.

-		 */

-		public static function validate_email( $validity, $value ) {

-			if ( ! is_email( $value ) ) {

-				$validity->add( 'required', __( 'Enter valid email address!', 'astra' ) );

-			}

-			return $validity;

-		}

-

-		/**

-		 * Validate Sidebar Content Width

-		 *

-		 * @param  number $value Sidebar content width.

-		 * @return number        Sidebar content width value.

-		 */

-		public static function validate_sidebar_content_width( $value ) {

-			$value = intval( $value );

-			if ( $value > 50 ) {

-				$value = 50;

-			} elseif ( $value < 15 ) {

-				$value = 15;

-			}

-			return $value;

-		}

-

-		/**

-		 * Validate Site width

-		 *

-		 * @param  number $value Site width.

-		 * @return number        Site width value.

-		 */

-		public static function validate_site_width( $value ) {

-			$value = intval( $value );

-			if ( 1920 < $value ) {

-				$value = 1920;

-			} elseif ( 768 > $value ) {

-				$value = 768;

-			}

-			return $value;

-		}

-

-		/**

-		 * Validate Site padding

-		 *

-		 * @param  number $value Site padding.

-		 * @return number        Site padding value.

-		 */

-		public static function validate_site_padding( $value ) {

-			$value = intval( $value );

-			if ( 200 < $value ) {

-				$value = 200;

-			} elseif ( 1 > $value ) {

-				$value = 1;

-			}

-			return $value;

-		}

-

-		/**

-		 * Validate Site margin

-		 *

-		 * @param  number $value Site margin.

-		 * @return number        Site margin value.

-		 */

-		public static function validate_site_margin( $value ) {

-			$value = intval( $value );

-			if ( 600 < $value ) {

-				$value = 600;

-			} elseif ( 0 > $value ) {

-				$value = 0;

-			}

-			return $value;

-		}

-

-		/**

-		 * Sanitize checkbox

-		 *

-		 * @param  number $input setting input.

-		 * @return number        setting input value.

-		 */

-		public static function sanitize_checkbox( $input ) {

-			if ( $input ) {

-				$output = '1';

-			} else {

-				$output = false;

-			}

-			return $output;

-		}

-

-		/**

-		 * Sanitize HEX color

-		 *

-		 * @param  string $color setting input.

-		 * @return string        setting input value.

-		 */

-		public static function sanitize_hex_color( $color ) {

-

-			if ( '' === $color ) {

-				return '';

-			}

-

-			// 3 or 6 hex digits, or the empty string.

-			if ( preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {

-				return $color;

-			}

-

-			return '';

-		}

-

-		/**

-		 * Sanitize Alpha color

-		 *

-		 * @param  string $color setting input.

-		 * @return string        setting input value.

-		 */

-		public static function sanitize_alpha_color( $color ) {

-

-			if ( '' === $color ) {

-				return '';

-			}

-

-			if ( false === strpos( $color, 'rgba' ) ) {

-				/* Hex sanitize */

-				return self::sanitize_hex_color( $color );

-			}

-

-			/* rgba sanitize */

-			$color = str_replace( ' ', '', $color );

-			sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );

-			return 'rgba(' . $red . ',' . $green . ',' . $blue . ',' . $alpha . ')';

-		}

-

-		/**

-		 * Sanitize html

-		 *

-		 * @param  string $input    setting input.

-		 * @return mixed            setting input value.

-		 */

-		public static function sanitize_html( $input ) {

-			return wp_kses_post( $input );

-		}

-

-		/**

-		 * Sanitize Select choices

-		 *

-		 * @param  string $input    setting input.

-		 * @param  object $setting  setting object.

-		 * @return mixed            setting input value.

-		 */

-		public static function sanitize_multi_choices( $input, $setting ) {

-

-			// Get list of choices from the control

-			// associated with the setting.

-			$choices    = $setting->manager->get_control( $setting->id )->choices;

-			$input_keys = $input;

-

-			foreach ( $input_keys as $key => $value ) {

-				if ( ! array_key_exists( $value, $choices ) ) {

-					unset( $input[ $key ] );

-				}

-			}

-

-			// If the input is a valid key, return it;

-			// otherwise, return the default.

-			return ( is_array( $input ) ? $input : $setting->default );

-		}

-

-		/**

-		 * Sanitize Select choices

-		 *

-		 * @param  string $input    setting input.

-		 * @param  object $setting  setting object.

-		 * @return mixed            setting input value.

-		 */

-		public static function sanitize_choices( $input, $setting ) {

-

-			// Ensure input is a slug.

-			$input = sanitize_key( $input );

-

-			// Get list of choices from the control

-			// associated with the setting.

-			$choices = $setting->manager->get_control( $setting->id )->choices;

-

-			// If the input is a valid key, return it;

-			// otherwise, return the default.

-			return ( array_key_exists( $input, $choices ) ? $input : $setting->default );

-		}

-

-		/**

-		 * Sanitize Font weight

-		 *

-		 * @param  mixed $input setting input.

-		 * @return mixed        setting input value.

-		 */

-		public static function sanitize_font_weight( $input ) {

-

-			$valid = array(

-				'normal',

-				'bold',

-				'100',

-				'200',

-				'300',

-				'400',

-				'500',

-				'600',

-				'700',

-				'800',

-				'900',

-			);

-

-			if ( in_array( $input, $valid ) ) {

-				return $input;

-			} else {

-				return 'normal';

-			}

-		}

-

-		/**

-		 * Sanitize Font variant

-		 *

-		 * @param  mixed $input setting input.

-		 * @return mixed        setting input value.

-		 */

-		public static function sanitize_font_variant( $input ) {

-

-			if ( is_array( $input ) ) {

-				$input = implode( ',', $input );

-			}

-			return sanitize_text_field( $input );

-		}

-

-		/**

-		 * Sanitize Background Obj

-		 *

-		 * @param  mixed $bg_obj setting input.

-		 * @return array        setting input value.

-		 */

-		public static function sanitize_background_obj( $bg_obj ) {

-

-			$out_bg_obj = array(

-				'background-color'      => '',

-				'background-image'      => '',

-				'background-repeat'     => 'repeat',

-				'background-position'   => 'center center',

-				'background-size'       => 'auto',

-				'background-attachment' => 'scroll',

-				'background-media'      => '',

-				'background-type'       => '',

-			);

-

-			if ( is_array( $bg_obj ) ) {

-

-				foreach ( $out_bg_obj as $key => $value ) {

-

-					if ( isset( $bg_obj[ $key ] ) ) {

-

-						if ( 'background-image' === $key ) {

-							$out_bg_obj[ $key ] = esc_url_raw( $bg_obj[ $key ] );

-						} else {

-							$out_bg_obj[ $key ] = esc_attr( $bg_obj[ $key ] );

-						}

-					}

-				}

-			}

-

-			return $out_bg_obj;

-		}

-

-		/**

-		 * Sanitize Border Typography

-		 *

-		 * @since 1.4.0

-		 * @param  array|number $val Customizer setting input number.

-		 * @return array        Return number.

-		 */

-		public static function sanitize_border( $val ) {

-

-			$border = array(

-				'top'    => '',

-				'right'  => '',

-				'bottom' => '',

-				'left'   => '',

-			);

-			if ( is_array( $val ) ) {

-				$border['top']    = is_numeric( $val['top'] ) ? $val['top'] : '';

-				$border['right']  = is_numeric( $val['right'] ) ? $val['right'] : '';

-				$border['bottom'] = is_numeric( $val['bottom'] ) ? $val['bottom'] : '';

-				$border['left']   = is_numeric( $val['left'] ) ? $val['left'] : '';

-			}

-			return $border;

-		}

-

-		/**

-		 * Sanitize Customizer Link param.

-		 *

-		 * @param Array $val array(

-		 *      linked : Linked Customizer Section,

-		 *      link_text : Link Text.

-		 * ).

-		 *

-		 * @since 1.6.0

-		 *

-		 * @return Array

-		 */

-		public static function sanitize_customizer_links( $val ) {

-			$val['linked']    = sanitize_text_field( $val['linked'] );

-			$val['link_text'] = esc_html( $val['link_text'] );

-			$val['link_type'] = esc_html( $val['link_type'] );

-

-			return $val;

-		}

-

-		/**

-		 * Sanitize Responsive Background Image

-		 *

-		 * @param  array $bg_obj Background object.

-		 * @return array         Background object.

-		 */

-		public static function sanitize_responsive_background( $bg_obj ) {

-

-			// Default Responsive Background Image.

-			$defaults = array(

-				'desktop' => array(

-					'background-color'      => '',

-					'background-image'      => '',

-					'background-repeat'     => 'repeat',

-					'background-position'   => 'center center',

-					'background-size'       => 'auto',

-					'background-attachment' => 'scroll',

-					'background-media'      => '',

-					'background-type'       => '',

-				),

-				'tablet'  => array(

-					'background-color'      => '',

-					'background-image'      => '',

-					'background-repeat'     => 'repeat',

-					'background-position'   => 'center center',

-					'background-size'       => 'auto',

-					'background-attachment' => 'scroll',

-					'background-media'      => '',

-					'background-type'       => '',

-				),

-				'mobile'  => array(

-					'background-color'      => '',

-					'background-image'      => '',

-					'background-repeat'     => 'repeat',

-					'background-position'   => 'center center',

-					'background-size'       => 'auto',

-					'background-attachment' => 'scroll',

-					'background-media'      => '',

-					'background-type'       => '',

-				),

-			);

-

-			// Merge responsive background object and default object into $out_bg_obj array.

-			$out_bg_obj = wp_parse_args( $bg_obj, $defaults );

-

-			foreach ( $out_bg_obj as $device => $bg ) {

-				foreach ( $bg as $key => $value ) {

-					if ( 'background-image' === $key ) {

-						$out_bg_obj[ $device ] [ $key ] = esc_url_raw( $value );

-					}

-					if ( 'background-media' === $key ) {

-						$out_bg_obj[ $device ] [ $key ] = floatval( $value );

-					} else {

-						$out_bg_obj[ $device ] [ $key ] = esc_attr( $value );

-					}

-				}

-			}

-			return $out_bg_obj;

-		}

-

-		/**

-		 * Sanitize Toggle Control param.

-		 *

-		 * @param bool $val for True|False.

-		 *

-		 * @since 3.1.0

-		 *

-		 * @return bool True|False

-		 */

-		public static function sanitize_toggle_control( $val ) {

-			// returns true if checkbox is checked.

-			return ( isset( $val ) && is_bool( $val ) ? $val : '' );

-		}

-	}

-}

-

-/**

- * Kicking this off by calling 'get_instance()' method

- */

-Astra_Customizer_Sanitizes::get_instance();

+<?php
+/**
+ * Astra Theme Customizer Sanitize.
+ *
+ * @package     Astra
+ * @author      Astra
+ * @copyright   Copyright (c) 2020, Astra
+ * @link        https://wpastra.com/
+ * @since       Astra 1.0.0
+ */
+
+// No direct access, please.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Customizer Sanitizes
+ *
+ * @since 1.0.0
+ */
+if ( ! class_exists( 'Astra_Customizer_Sanitizes' ) ) {
+
+	/**
+	 * Customizer Sanitizes Initial setup
+	 */
+	class Astra_Customizer_Sanitizes {
+
+		/**
+		 * Instance
+		 *
+		 * @access private
+		 * @var object
+		 */
+		private static $instance;
+
+		/**
+		 * Initiator
+		 */
+		public static function get_instance() {
+			if ( ! isset( self::$instance ) ) {
+				self::$instance = new self();
+			}
+			return self::$instance;
+		}
+
+		/**
+		 * Constructor
+		 */
+		public function __construct() { }
+
+		/**
+		 * Sanitize Integer
+		 *
+		 * @param  number $input Customizer setting input number.
+		 * @return number        Absolute number.
+		 */
+		public static function sanitize_integer( $input ) {
+			return absint( $input );
+		}
+
+		/**
+		 * Sanitize Integer
+		 *
+		 * @param  number $val      Customizer setting input number.
+		 * @param  object $setting  Setting object.
+		 * @return number           Return number.
+		 */
+		public static function sanitize_number( $val, $setting ) {
+
+			$input_attrs = array();
+
+			if ( isset( $setting->manager->get_control( $setting->id )->input_attrs ) ) {
+				$input_attrs = $setting->manager->get_control( $setting->id )->input_attrs;
+			}
+
+			if ( isset( $input_attrs ) ) {
+
+				$input_attrs['min']  = isset( $input_attrs['min'] ) ? $input_attrs['min'] : 0;
+				$input_attrs['step'] = isset( $input_attrs['step'] ) ? $input_attrs['step'] : 1;
+
+				if ( isset( $input_attrs['max'] ) && $val > $input_attrs['max'] ) {
+					$val = $input_attrs['max'];
+				} elseif ( $val < $input_attrs['min'] ) {
+					$val = $input_attrs['min'];
+				}
+
+				$dv = (float) $val / $input_attrs['step'];
+
+				$dv = round( $dv );
+
+				$val = $dv * $input_attrs['step'];
+
+				$val = number_format( (float) $val, 2, '.', '' );
+				if ( $val == (int) $val ) {
+					$val = (int) $val;
+				}
+			}
+
+			return is_numeric( $val ) ? $val : 0;
+		}
+
+		/**
+		 * Sanitize Integer
+		 *
+		 * @param  number $val Customizer setting input number.
+		 * @return number        Return number.
+		 */
+		public static function sanitize_number_n_blank( $val ) {
+			return is_numeric( $val ) ? $val : '';
+		}
+
+		/**
+		 * Sanitize Spacing
+		 *
+		 * @param  number $val Customizer setting input number.
+		 * @return number        Return number.
+		 * @since  1.0.6
+		 */
+		public static function sanitize_spacing( $val ) {
+
+			foreach ( $val as $key => $value ) {
+				$val[ $key ] = ( is_numeric( $val[ $key ] ) && $val[ $key ] >= 0 ) ? $val[ $key ] : '';
+			}
+
+			return $val;
+		}
+
+		/**
+		 * Sanitize link
+		 *
+		 * @param  array $val Customizer setting link.
+		 * @return array        Return array.
+		 * @since  2.3.0
+		 */
+		public static function sanitize_link( $val ) {
+
+			$link = array();
+
+			$link['url']      = esc_url_raw( $val['url'] );
+			$link['new_tab']  = esc_attr( $val['new_tab'] );
+			$link['link_rel'] = esc_attr( $val['link_rel'] );
+
+			return $link;
+		}
+
+		/**
+		 * Sanitize responsive  Spacing
+		 *
+		 * @param  number $val Customizer setting input number.
+		 * @return number        Return number.
+		 * @since  1.2.1
+		 */
+		public static function sanitize_responsive_spacing( $val ) {
+
+			$spacing = array(
+				'desktop'      => array(
+					'top'    => '',
+					'right'  => '',
+					'bottom' => '',
+					'left'   => '',
+				),
+				'tablet'       => array(
+					'top'    => '',
+					'right'  => '',
+					'bottom' => '',
+					'left'   => '',
+				),
+				'mobile'       => array(
+					'top'    => '',
+					'right'  => '',
+					'bottom' => '',
+					'left'   => '',
+				),
+				'desktop-unit' => 'px',
+				'tablet-unit'  => 'px',
+				'mobile-unit'  => 'px',
+			);
+
+			if ( isset( $val['desktop'] ) ) {
+				$spacing['desktop'] = array_map( 'self::check_numberic_values', $val['desktop'] );
+
+				$spacing['tablet'] = array_map( 'self::check_numberic_values', $val['tablet'] );
+
+				$spacing['mobile'] = array_map( 'self::check_numberic_values', $val['mobile'] );
+
+				if ( isset( $val['desktop-unit'] ) ) {
+					$spacing['desktop-unit'] = $val['desktop-unit'];
+				}
+
+				if ( isset( $val['tablet-unit'] ) ) {
+					$spacing['tablet-unit'] = $val['tablet-unit'];
+				}
+
+				if ( isset( $val['mobile-unit'] ) ) {
+					$spacing['mobile-unit'] = $val['mobile-unit'];
+				}
+
+				return $spacing;
+
+			} else {
+				foreach ( $val as $key => $value ) {
+					$val[ $key ] = is_numeric( $val[ $key ] ) ? $val[ $key ] : '';
+				}
+				return $val;
+			}
+
+		}
+
+		/**
+		 * Check numeric values.
+		 *
+		 * @param  int|string $value Value of variable.
+		 * @return string|int Return empty if $value is not integer.
+		 *
+		 * @since 2.5.4
+		 */
+		public static function check_numberic_values( $value ) {
+			return ( is_numeric( $value ) ) ? $value : '';
+		}
+
+		/**
+		 * Sanitize Responsive Slider
+		 *
+		 * @param  array|number $val Customizer setting input number.
+		 * @param  object       $setting Setting Onject.
+		 * @return array        Return number.
+		 */
+		public static function sanitize_responsive_slider( $val, $setting ) {
+
+			$input_attrs = array();
+			if ( isset( $setting->manager->get_control( $setting->id )->input_attrs ) ) {
+				$input_attrs = $setting->manager->get_control( $setting->id )->input_attrs;
+			}
+
+			$responsive = array(
+				'desktop' => '',
+				'tablet'  => '',
+				'mobile'  => '',
+			);
+			if ( is_array( $val ) ) {
+				$responsive['desktop'] = is_numeric( $val['desktop'] ) ? $val['desktop'] : '';
+				$responsive['tablet']  = is_numeric( $val['tablet'] ) ? $val['tablet'] : '';
+				$responsive['mobile']  = is_numeric( $val['mobile'] ) ? $val['mobile'] : '';
+			} else {
+				$responsive['desktop'] = is_numeric( $val ) ? $val : '';
+			}
+
+			foreach ( $responsive as $key => $value ) {
+					$value              = isset( $input_attrs['min'] ) && ( ! empty( $value ) ) && ( $input_attrs['min'] > $value ) ? $input_attrs['min'] : $value;
+					$value              = isset( $input_attrs['max'] ) && ( ! empty( $value ) ) && ( $input_attrs['max'] < $value ) ? $input_attrs['max'] : $value;
+					$responsive[ $key ] = $value;
+			}
+
+			return $responsive;
+		}
+
+		/**
+		 * Sanitize Responsive Typography
+		 *
+		 * @param  array|number $val Customizer setting input number.
+		 * @return array        Return number.
+		 */
+		public static function sanitize_responsive_typo( $val ) {
+
+			$responsive = array(
+				'desktop'      => '',
+				'tablet'       => '',
+				'mobile'       => '',
+				'desktop-unit' => '',
+				'tablet-unit'  => '',
+				'mobile-unit'  => '',
+			);
+			if ( is_array( $val ) ) {
+				$responsive['desktop']      = ( isset( $val['desktop'] ) && is_numeric( $val['desktop'] ) ) ? $val['desktop'] : '';
+				$responsive['tablet']       = ( isset( $val['tablet'] ) && is_numeric( $val['tablet'] ) ) ? $val['tablet'] : '';
+				$responsive['mobile']       = ( isset( $val['mobile'] ) && is_numeric( $val['mobile'] ) ) ? $val['mobile'] : '';
+				$responsive['desktop-unit'] = ( isset( $val['desktop-unit'] ) && in_array( $val['desktop-unit'], array( '', 'px', 'em', 'rem', '%' ) ) ) ? $val['desktop-unit'] : 'px';
+				$responsive['tablet-unit']  = ( isset( $val['tablet-unit'] ) && in_array( $val['tablet-unit'], array( '', 'px', 'em', 'rem', '%' ) ) ) ? $val['tablet-unit'] : 'px';
+				$responsive['mobile-unit']  = ( isset( $val['mobile-unit'] ) && in_array( $val['mobile-unit'], array( '', 'px', 'em', 'rem', '%' ) ) ) ? $val['mobile-unit'] : 'px';
+			} else {
+				$responsive['desktop'] = is_numeric( $val ) ? $val : '';
+			}
+			return $responsive;
+		}
+
+		/**
+		 * Validate Email
+		 *
+		 * @param  object $validity setting input validity.
+		 * @param  string $value    setting input value.
+		 * @return object           Return the validity object.
+		 */
+		public static function validate_email( $validity, $value ) {
+			if ( ! is_email( $value ) ) {
+				$validity->add( 'required', __( 'Enter valid email address!', 'astra' ) );
+			}
+			return $validity;
+		}
+
+		/**
+		 * Validate Sidebar Content Width
+		 *
+		 * @param  number $value Sidebar content width.
+		 * @return number        Sidebar content width value.
+		 */
+		public static function validate_sidebar_content_width( $value ) {
+			$value = intval( $value );
+			if ( $value > 50 ) {
+				$value = 50;
+			} elseif ( $value < 15 ) {
+				$value = 15;
+			}
+			return $value;
+		}
+
+		/**
+		 * Validate Site width
+		 *
+		 * @param  number $value Site width.
+		 * @return number        Site width value.
+		 */
+		public static function validate_site_width( $value ) {
+			$value = intval( $value );
+			if ( 1920 < $value ) {
+				$value = 1920;
+			} elseif ( 768 > $value ) {
+				$value = 768;
+			}
+			return $value;
+		}
+
+		/**
+		 * Validate Site padding
+		 *
+		 * @param  number $value Site padding.
+		 * @return number        Site padding value.
+		 */
+		public static function validate_site_padding( $value ) {
+			$value = intval( $value );
+			if ( 200 < $value ) {
+				$value = 200;
+			} elseif ( 1 > $value ) {
+				$value = 1;
+			}
+			return $value;
+		}
+
+		/**
+		 * Validate Site margin
+		 *
+		 * @param  number $value Site margin.
+		 * @return number        Site margin value.
+		 */
+		public static function validate_site_margin( $value ) {
+			$value = intval( $value );
+			if ( 600 < $value ) {
+				$value = 600;
+			} elseif ( 0 > $value ) {
+				$value = 0;
+			}
+			return $value;
+		}
+
+		/**
+		 * Sanitize checkbox
+		 *
+		 * @param  number $input setting input.
+		 * @return number        setting input value.
+		 */
+		public static function sanitize_checkbox( $input ) {
+			if ( $input ) {
+				$output = '1';
+			} else {
+				$output = false;
+			}
+			return $output;
+		}
+
+		/**
+		 * Sanitize HEX color
+		 *
+		 * @param  string $color setting input.
+		 * @return string        setting input value.
+		 */
+		public static function sanitize_hex_color( $color ) {
+
+			if ( '' === $color ) {
+				return '';
+			}
+
+			// 3 or 6 hex digits, or the empty string.
+			if ( preg_match( '|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
+				return $color;
+			}
+
+			return '';
+		}
+
+		/**
+		 * Sanitize Alpha color
+		 *
+		 * @param  string $color setting input.
+		 * @return string        setting input value.
+		 */
+		public static function sanitize_alpha_color( $color ) {
+
+			if ( '' === $color ) {
+				return '';
+			}
+
+			if ( false === strpos( $color, 'rgba' ) ) {
+				/* Hex sanitize */
+				return self::sanitize_hex_color( $color );
+			}
+
+			/* rgba sanitize */
+			$color = str_replace( ' ', '', $color );
+			sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );
+			return 'rgba(' . $red . ',' . $green . ',' . $blue . ',' . $alpha . ')';
+		}
+
+		/**
+		 * Sanitize html
+		 *
+		 * @param  string $input    setting input.
+		 * @return mixed            setting input value.
+		 */
+		public static function sanitize_html( $input ) {
+			return wp_kses_post( $input );
+		}
+
+		/**
+		 * Sanitize Select choices
+		 *
+		 * @param  string $input    setting input.
+		 * @param  object $setting  setting object.
+		 * @return mixed            setting input value.
+		 */
+		public static function sanitize_multi_choices( $input, $setting ) {
+
+			// Get list of choices from the control
+			// associated with the setting.
+			$choices    = $setting->manager->get_control( $setting->id )->choices;
+			$input_keys = $input;
+
+			foreach ( $input_keys as $key => $value ) {
+				if ( ! array_key_exists( $value, $choices ) ) {
+					unset( $input[ $key ] );
+				}
+			}
+
+			// If the input is a valid key, return it;
+			// otherwise, return the default.
+			return ( is_array( $input ) ? $input : $setting->default );
+		}
+
+		/**
+		 * Sanitize Select choices
+		 *
+		 * @param  string $input    setting input.
+		 * @param  object $setting  setting object.
+		 * @return mixed            setting input value.
+		 */
+		public static function sanitize_choices( $input, $setting ) {
+
+			// Ensure input is a slug.
+			$input = sanitize_key( $input );
+
+			// Get list of choices from the control
+			// associated with the setting.
+			$choices = $setting->manager->get_control( $setting->id )->choices;
+
+			// If the input is a valid key, return it;
+			// otherwise, return the default.
+			return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
+		}
+
+		/**
+		 * Sanitize Font weight
+		 *
+		 * @param  mixed $input setting input.
+		 * @return mixed        setting input value.
+		 */
+		public static function sanitize_font_weight( $input ) {
+
+			$valid = array(
+				'normal',
+				'bold',
+				'100',
+				'200',
+				'300',
+				'400',
+				'500',
+				'600',
+				'700',
+				'800',
+				'900',
+			);
+
+			if ( in_array( $input, $valid ) ) {
+				return $input;
+			} else {
+				return 'normal';
+			}
+		}
+
+		/**
+		 * Sanitize Font variant
+		 *
+		 * @param  mixed $input setting input.
+		 * @return mixed        setting input value.
+		 */
+		public static function sanitize_font_variant( $input ) {
+
+			if ( is_array( $input ) ) {
+				$input = implode( ',', $input );
+			}
+			return sanitize_text_field( $input );
+		}
+
+		/**
+		 * Sanitize Background Obj
+		 *
+		 * @param  mixed $bg_obj setting input.
+		 * @return array        setting input value.
+		 */
+		public static function sanitize_background_obj( $bg_obj ) {
+
+			$out_bg_obj = array(
+				'background-color'      => '',
+				'background-image'      => '',
+				'background-repeat'     => 'repeat',
+				'background-position'   => 'center center',
+				'background-size'       => 'auto',
+				'background-attachment' => 'scroll',
+				'background-media'      => '',
+				'background-type'       => '',
+			);
+
+			if ( is_array( $bg_obj ) ) {
+
+				foreach ( $out_bg_obj as $key => $value ) {
+
+					if ( isset( $bg_obj[ $key ] ) ) {
+
+						if ( 'background-image' === $key ) {
+							$out_bg_obj[ $key ] = esc_url_raw( $bg_obj[ $key ] );
+						} else {
+							$out_bg_obj[ $key ] = esc_attr( $bg_obj[ $key ] );
+						}
+					}
+				}
+			}
+
+			return $out_bg_obj;
+		}
+
+		/**
+		 * Sanitize Border Typography
+		 *
+		 * @since 1.4.0
+		 * @param  array|number $val Customizer setting input number.
+		 * @return array        Return number.
+		 */
+		public static function sanitize_border( $val ) {
+
+			$border = array(
+				'top'    => '',
+				'right'  => '',
+				'bottom' => '',
+				'left'   => '',
+			);
+			if ( is_array( $val ) ) {
+				$border['top']    = is_numeric( $val['top'] ) ? $val['top'] : '';
+				$border['right']  = is_numeric( $val['right'] ) ? $val['right'] : '';
+				$border['bottom'] = is_numeric( $val['bottom'] ) ? $val['bottom'] : '';
+				$border['left']   = is_numeric( $val['left'] ) ? $val['left'] : '';
+			}
+			return $border;
+		}
+
+		/**
+		 * Sanitize Customizer Link param.
+		 *
+		 * @param Array $val array(
+		 *      linked : Linked Customizer Section,
+		 *      link_text : Link Text.
+		 * ).
+		 *
+		 * @since 1.6.0
+		 *
+		 * @return Array
+		 */
+		public static function sanitize_customizer_links( $val ) {
+			$val['linked']    = sanitize_text_field( $val['linked'] );
+			$val['link_text'] = esc_html( $val['link_text'] );
+			$val['link_type'] = esc_html( $val['link_type'] );
+
+			return $val;
+		}
+
+		/**
+		 * Sanitize Responsive Background Image
+		 *
+		 * @param  array $bg_obj Background object.
+		 * @return array         Background object.
+		 */
+		public static function sanitize_responsive_background( $bg_obj ) {
+
+			// Default Responsive Background Image.
+			$defaults = array(
+				'desktop' => array(
+					'background-color'      => '',
+					'background-image'      => '',
+					'background-repeat'     => 'repeat',
+					'background-position'   => 'center center',
+					'background-size'       => 'auto',
+					'background-attachment' => 'scroll',
+					'background-media'      => '',
+					'background-type'       => '',
+				),
+				'tablet'  => array(
+					'background-color'      => '',
+					'background-image'      => '',
+					'background-repeat'     => 'repeat',
+					'background-position'   => 'center center',
+					'background-size'       => 'auto',
+					'background-attachment' => 'scroll',
+					'background-media'      => '',
+					'background-type'       => '',
+				),
+				'mobile'  => array(
+					'background-color'      => '',
+					'background-image'      => '',
+					'background-repeat'     => 'repeat',
+					'background-position'   => 'center center',
+					'background-size'       => 'auto',
+					'background-attachment' => 'scroll',
+					'background-media'      => '',
+					'background-type'       => '',
+				),
+			);
+
+			// Merge responsive background object and default object into $out_bg_obj array.
+			$out_bg_obj = wp_parse_args( $bg_obj, $defaults );
+
+			foreach ( $out_bg_obj as $device => $bg ) {
+				foreach ( $bg as $key => $value ) {
+					if ( 'background-image' === $key ) {
+						$out_bg_obj[ $device ] [ $key ] = esc_url_raw( $value );
+					}
+					if ( 'background-media' === $key ) {
+						$out_bg_obj[ $device ] [ $key ] = floatval( $value );
+					} else {
+						$out_bg_obj[ $device ] [ $key ] = esc_attr( $value );
+					}
+				}
+			}
+			return $out_bg_obj;
+		}
+
+		/**
+		 * Sanitize Toggle Control param.
+		 *
+		 * @param bool $val for True|False.
+		 *
+		 * @since 3.1.0
+		 *
+		 * @return bool True|False
+		 */
+		public static function sanitize_toggle_control( $val ) {
+			// returns true if checkbox is checked.
+			return ( isset( $val ) && is_bool( $val ) ? $val : '' );
+		}
+	}
+}
+
+/**
+ * Kicking this off by calling 'get_instance()' method
+ */
+Astra_Customizer_Sanitizes::get_instance();