<?php
/**
 * Diff API: WP_Text_Diff_Renderer_inline class
 *
 * @package WordPress
 * @subpackage Diff
 * @since 4.7.0
 */

/**
 * Better word splitting than the PEAR package provides.
 *
 * @since 2.6.0
 * @uses Text_Diff_Renderer_inline Extends
 */
#[AllowDynamicProperties]
class WP_Text_Diff_Renderer_inline extends Text_Diff_Renderer_inline {

    /**
     * @ignore
     * @since 2.6.0
     *
     * @param string $string
     * @param string $newlineEscape
     * @return string
     */
    public function _splitOnWords( $string, $newlineEscape = "\n" ) { // phpcs:ignore Universal.NamingConventions.NoReservedKeywordParameterNames.stringFound,WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase
        $string = str_replace( "\0", '', $string );
        $words  = preg_split( '/([^\w])/u', $string, -1, PREG_SPLIT_DELIM_CAPTURE );
        $words  = str_replace( "\n", $newlineEscape, $words ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase
        return $words;
    }
}