finlabsindia/wp-content/plugins/woocommerce/includes/admin/meta-boxes/class-wc-meta-box-product-short-description.php

<?php
/**
 * Product Short Description
 *
 * Replaces the standard excerpt box.
 *
 * @package     WooCommerce/Admin/Meta Boxes
 * @version     2.1.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * WC_Meta_Box_Product_Short_Description Class.
 */
class WC_Meta_Box_Product_Short_Description {

	/**
	 * Output the metabox.
	 *
	 * @param WP_Post $post Post object.
	 */
	public static function output( $post ) {

		$settings = array(
			'textarea_name' => 'excerpt',
			'quicktags'     => array( 'buttons' => 'em,strong,link' ),
			'tinymce'       => array(
				'theme_advanced_buttons1' => 'bold,italic,strikethrough,separator,bullist,numlist,separator,blockquote,separator,justifyleft,justifycenter,justifyright,separator,link,unlink,separator,undo,redo,separator',
				'theme_advanced_buttons2' => '',
			),
			'editor_css'    => '<style>#wp-excerpt-editor-container .wp-editor-area{height:175px; width:100%;}</style>',
		);

		wp_editor( htmlspecialchars_decode( $post->post_excerpt, ENT_QUOTES ), 'excerpt', apply_filters( 'woocommerce_product_short_description_editor_settings', $settings ) );
	}
}