<?php

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namespace Automattic\WooCommerce\StoreApi\Utilities;

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/**

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* SanitizationUtils class.

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* Helper class which sanitizes customer info.

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*/

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class SanitizationUtils {

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/**

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* Runs wp_kses on an array. This function runs wp_kses on strings in the array and recurses into arrays.

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*

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* @param array $array The array to run wp_kses on.

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* @return mixed The array, all string keys will have been run through wp_kses.

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*/

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public function wp_kses_array( array $array ) {

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foreach ( $array as $key => $value ) {

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if ( empty( $value ) ) {

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$array[ $key ] = $value;

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continue;

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}

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if ( is_array( $value ) ) {

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$array[ $key ] = $this->wp_kses_array( $value );

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}

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if ( is_string( $value ) ) {

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$array[ $key ] = wp_kses( $value, [] );

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}

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}

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return $array;

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}

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}

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