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<?php

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namespace AMPforWP\AMPVendor;

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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// Was only available in Customizer > 4.6

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if ( ! function_exists( 'sanitize_hex_color' ) ) {

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function sanitize_hex_color( $color ) {

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if ( '' === $color ) {

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return '';

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}

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

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

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return $color;

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}

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}

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}

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