<form method="POST">
    <h3>Editing: class-wc-settings-emails.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php
/**
 * WooCommerce Email Settings
 *
 * @package WooCommerce\Admin
 * @version 2.1.0
 */

defined( 'ABSPATH' ) || exit;

if ( class_exists( 'WC_Settings_Emails', false ) ) {
	return new WC_Settings_Emails();
}

/**
 * WC_Settings_Emails.
 */
class WC_Settings_Emails extends WC_Settings_Page {

	/**
	 * Constructor.
	 */
	public function __construct() {
		$this-&gt;id    = 'email';
		$this-&gt;label = __( 'Emails', 'woocommerce' );

		add_action( 'woocommerce_admin_field_email_notification', array( $this, 'email_notification_setting' ) );
		parent::__construct();
	}

	/**
	 * Get own sections.
	 *
	 * @return array
	 */
	protected function get_own_sections() {
		return array(
			'' =&gt; __( 'Email options', 'woocommerce' ),
		);
	}

	/**
	 * Get settings array.
	 *
	 * @return array
	 */
	protected function get_settings_for_default_section() {
		$desc_help_text = sprintf(
		/* translators: %1$s: Link to WP Mail Logging plugin, %2$s: Link to Email FAQ support page. */
			__( 'To ensure your store&amp;rsquo;s notifications arrive in your and your customers&amp;rsquo; inboxes, we recommend connecting your email address to your domain and setting up a dedicated SMTP server. If something doesn&amp;rsquo;t seem to be sending correctly, install the &lt;a href=&quot;%1$s&quot;&gt;WP Mail Logging Plugin&lt;/a&gt; or check the &lt;a href=&quot;%2$s&quot;&gt;Email FAQ page&lt;/a&gt;.', 'woocommerce' ),
			'https://wordpress.org/plugins/wp-mail-logging/',
			'https://woocommerce.com/document/email-faq'
		);
		$settings =
			array(
				array(
					'title' =&gt; __( 'Email notifications', 'woocommerce' ),
					/* translators: %s: help description with link to WP Mail logging and support page. */
					'desc'  =&gt; sprintf( __( 'Email notifications sent from WooCommerce are listed below. Click on an email to configure it.&lt;br&gt;%s', 'woocommerce' ), $desc_help_text ),
					'type'  =&gt; 'title',
					'id'    =&gt; 'email_notification_settings',
				),

				array( 'type' =&gt; 'email_notification' ),

				array(
					'type' =&gt; 'sectionend',
					'id'   =&gt; 'email_notification_settings',
				),

				array(
					'type' =&gt; 'sectionend',
					'id'   =&gt; 'email_recipient_options',
				),

				array(
					'title' =&gt; __( 'Email sender options', 'woocommerce' ),
					'type'  =&gt; 'title',
					'desc'  =&gt; '',
					'id'    =&gt; 'email_options',
				),

				array(
					'title'    =&gt; __( '&quot;From&quot; name', 'woocommerce' ),
					'desc'     =&gt; __( 'How the sender name appears in outgoing WooCommerce emails.', 'woocommerce' ),
					'id'       =&gt; 'woocommerce_email_from_name',
					'type'     =&gt; 'text',
					'css'      =&gt; 'min-width:400px;',
					'default'  =&gt; esc_attr( get_bloginfo( 'name', 'display' ) ),
					'autoload' =&gt; false,
					'desc_tip' =&gt; true,
				),

				array(
					'title'             =&gt; __( '&quot;From&quot; address', 'woocommerce' ),
					'desc'              =&gt; __( 'How the sender email appears in outgoing WooCommerce emails.', 'woocommerce' ),
					'id'                =&gt; 'woocommerce_email_from_address',
					'type'              =&gt; 'email',
					'custom_attributes' =&gt; array(
						'multiple' =&gt; 'multiple',
					),
					'css'               =&gt; 'min-width:400px;',
					'default'           =&gt; get_option( 'admin_email' ),
					'autoload'          =&gt; false,
					'desc_tip'          =&gt; true,
				),

				array(
					'type' =&gt; 'sectionend',
					'id'   =&gt; 'email_options',
				),

				array(
					'title' =&gt; __( 'Email template', 'woocommerce' ),
					'type'  =&gt; 'title',
					/* translators: %s: Nonced email preview link */
					'desc'  =&gt; sprintf( __( 'This section lets you customize the WooCommerce emails. &lt;a href=&quot;%s&quot; target=&quot;_blank&quot;&gt;Click here to preview your email template&lt;/a&gt;.', 'woocommerce' ), wp_nonce_url( admin_url( '?preview_woocommerce_mail=true' ), 'preview-mail' ) ),
					'id'    =&gt; 'email_template_options',
				),

				array(
					'title'       =&gt; __( 'Header image', 'woocommerce' ),
					'desc'        =&gt; __( 'Paste the URL of an image you want to show in the email header. Upload images using the media uploader (Media &gt; Add New).', 'woocommerce' ),
					'id'          =&gt; 'woocommerce_email_header_image',
					'type'        =&gt; 'text',
					'css'         =&gt; 'min-width:400px;',
					'placeholder' =&gt; __( 'N/A', 'woocommerce' ),
					'default'     =&gt; '',
					'autoload'    =&gt; false,
					'desc_tip'    =&gt; true,
				),

				array(
					'title'    =&gt; __( 'Base color', 'woocommerce' ),
					/* translators: %s: default color */
					'desc'     =&gt; sprintf( __( 'The base color for WooCommerce email templates. Default %s.', 'woocommerce' ), '&lt;code&gt;#7f54b3&lt;/code&gt;' ),
					'id'       =&gt; 'woocommerce_email_base_color',
					'type'     =&gt; 'color',
					'css'      =&gt; 'width:6em;',
					'default'  =&gt; '#7f54b3',
					'autoload' =&gt; false,
					'desc_tip' =&gt; true,
				),

				array(
					'title'    =&gt; __( 'Background color', 'woocommerce' ),
					/* translators: %s: default color */
					'desc'     =&gt; sprintf( __( 'The background color for WooCommerce email templates. Default %s.', 'woocommerce' ), '&lt;code&gt;#f7f7f7&lt;/code&gt;' ),
					'id'       =&gt; 'woocommerce_email_background_color',
					'type'     =&gt; 'color',
					'css'      =&gt; 'width:6em;',
					'default'  =&gt; '#f7f7f7',
					'autoload' =&gt; false,
					'desc_tip' =&gt; true,
				),

				array(
					'title'    =&gt; __( 'Body background color', 'woocommerce' ),
					/* translators: %s: default color */
					'desc'     =&gt; sprintf( __( 'The main body background color. Default %s.', 'woocommerce' ), '&lt;code&gt;#ffffff&lt;/code&gt;' ),
					'id'       =&gt; 'woocommerce_email_body_background_color',
					'type'     =&gt; 'color',
					'css'      =&gt; 'width:6em;',
					'default'  =&gt; '#ffffff',
					'autoload' =&gt; false,
					'desc_tip' =&gt; true,
				),

				array(
					'title'    =&gt; __( 'Body text color', 'woocommerce' ),
					/* translators: %s: default color */
					'desc'     =&gt; sprintf( __( 'The main body text color. Default %s.', 'woocommerce' ), '&lt;code&gt;#3c3c3c&lt;/code&gt;' ),
					'id'       =&gt; 'woocommerce_email_text_color',
					'type'     =&gt; 'color',
					'css'      =&gt; 'width:6em;',
					'default'  =&gt; '#3c3c3c',
					'autoload' =&gt; false,
					'desc_tip' =&gt; true,
				),

				array(
					'title'       =&gt; __( 'Footer text', 'woocommerce' ),
					/* translators: %s: Available placeholders for use */
					'desc'        =&gt; __( 'The text to appear in the footer of all WooCommerce emails.', 'woocommerce' ) . ' ' . sprintf( __( 'Available placeholders: %s', 'woocommerce' ), '{site_title} {site_url}' ),
					'id'          =&gt; 'woocommerce_email_footer_text',
					'css'         =&gt; 'width:400px; height: 75px;',
					'placeholder' =&gt; __( 'N/A', 'woocommerce' ),
					'type'        =&gt; 'textarea',
					'default'     =&gt; '{site_title} &amp;mdash; Built with {WooCommerce}',
					'autoload'    =&gt; false,
					'desc_tip'    =&gt; true,
				),

				array(
					'title'    =&gt; __( 'Footer text color', 'woocommerce' ),
					/* translators: %s: footer default color */
					'desc'     =&gt; sprintf( __( 'The footer text color. Default %s.', 'woocommerce' ), '&lt;code&gt;#3c3c3c&lt;/code&gt;' ),
					'id'       =&gt; 'woocommerce_email_footer_text_color',
					'type'     =&gt; 'color',
					'css'      =&gt; 'width:6em;',
					'default'  =&gt; '#3c3c3c',
					'autoload' =&gt; false,
					'desc_tip' =&gt; true,
				),

				array(
					'type' =&gt; 'sectionend',
					'id'   =&gt; 'email_template_options',
				),

				array(
					'title' =&gt; __( 'Store management insights', 'woocommerce' ),
					'type'  =&gt; 'title',
					'id'    =&gt; 'email_merchant_notes',
				),

				array(
					'title'         =&gt; __( 'Enable email insights', 'woocommerce' ),
					'desc'          =&gt; __( 'Receive email notifications with additional guidance to complete the basic store setup and helpful insights', 'woocommerce' ),
					'id'            =&gt; 'woocommerce_merchant_email_notifications',
					'type'          =&gt; 'checkbox',
					'checkboxgroup' =&gt; 'start',
					'default'       =&gt; 'no',
					'autoload'      =&gt; false,
				),

				array(
					'type' =&gt; 'sectionend',
					'id'   =&gt; 'email_merchant_notes',
				),
			);

		return apply_filters( 'woocommerce_email_settings', $settings );
	}

	/**
	 * Output the settings.
	 */
	public function output() {
		global $current_section;

		// Define emails that can be customised here.
		$mailer          = WC()-&gt;mailer();
		$email_templates = $mailer-&gt;get_emails();

		if ( $current_section ) {
			foreach ( $email_templates as $email_key =&gt; $email ) {
				if ( strtolower( $email_key ) === $current_section ) {
					$this-&gt;run_email_admin_options( $email );
					break;
				}
			}
		}

		parent::output();
	}

	/**
	 * Run the 'admin_options' method on a given email.
	 * This method exists to easy unit testing.
	 *
	 * @param object $email The email object to run the method on.
	 */
	protected function run_email_admin_options( $email ) {
		$email-&gt;admin_options();
	}

	/**
	 * Save settings.
	 */
	public function save() {
		global $current_section;

		if ( ! $current_section ) {
			$this-&gt;save_settings_for_current_section();
			$this-&gt;do_update_options_action();
		} else {
			$wc_emails = WC_Emails::instance();

			if ( in_array( $current_section, array_map( 'sanitize_title', array_keys( $wc_emails-&gt;get_emails() ) ), true ) ) {
				foreach ( $wc_emails-&gt;get_emails() as $email_id =&gt; $email ) {
					if ( sanitize_title( $email_id ) === $current_section ) {
						$this-&gt;do_update_options_action( $email-&gt;id );
					}
				}
			} else {
				$this-&gt;save_settings_for_current_section();
				$this-&gt;do_update_options_action();
			}
		}
	}

	/**
	 * Output email notification settings.
	 */
	public function email_notification_setting() {
		// Define emails that can be customised here.
		$mailer          = WC()-&gt;mailer();
		$email_templates = $mailer-&gt;get_emails();

		?&gt;
		&lt;tr valign=&quot;top&quot;&gt;
		&lt;td class=&quot;wc_emails_wrapper&quot; colspan=&quot;2&quot;&gt;
			&lt;table class=&quot;wc_emails widefat&quot; cellspacing=&quot;0&quot;&gt;
				&lt;thead&gt;
					&lt;tr&gt;
						&lt;?php
						$columns = apply_filters(
							'woocommerce_email_setting_columns',
							array(
								'status'     =&gt; '',
								'name'       =&gt; __( 'Email', 'woocommerce' ),
								'email_type' =&gt; __( 'Content type', 'woocommerce' ),
								'recipient'  =&gt; __( 'Recipient(s)', 'woocommerce' ),
								'actions'    =&gt; '',
							)
						);
						foreach ( $columns as $key =&gt; $column ) {
							echo '&lt;th class=&quot;wc-email-settings-table-' . esc_attr( $key ) . '&quot;&gt;' . esc_html( $column ) . '&lt;/th&gt;';
						}
						?&gt;
						&lt;/tr&gt;
					&lt;/thead&gt;
					&lt;tbody&gt;
						&lt;?php
						foreach ( $email_templates as $email_key =&gt; $email ) {
							echo '&lt;tr&gt;';

							foreach ( $columns as $key =&gt; $column ) {

								switch ( $key ) {
									case 'name':
										echo '&lt;td class=&quot;wc-email-settings-table-' . esc_attr( $key ) . '&quot;&gt;
										&lt;a href=&quot;' . esc_url( admin_url( 'admin.php?page=wc-settings&amp;tab=email&amp;section=' . strtolower( $email_key ) ) ) . '&quot;&gt;' . esc_html( $email-&gt;get_title() ) . '&lt;/a&gt;
										' . wc_help_tip( $email-&gt;get_description() ) . '
									&lt;/td&gt;';
										break;
									case 'recipient':
										echo '&lt;td class=&quot;wc-email-settings-table-' . esc_attr( $key ) . '&quot;&gt;
										' . esc_html( $email-&gt;is_customer_email() ? __( 'Customer', 'woocommerce' ) : $email-&gt;get_recipient() ) . '
									&lt;/td&gt;';
										break;
									case 'status':
										echo '&lt;td class=&quot;wc-email-settings-table-' . esc_attr( $key ) . '&quot;&gt;';

										if ( $email-&gt;is_manual() ) {
											echo '&lt;span class=&quot;status-manual tips&quot; data-tip=&quot;' . esc_attr__( 'Manually sent', 'woocommerce' ) . '&quot;&gt;' . esc_html__( 'Manual', 'woocommerce' ) . '&lt;/span&gt;';
										} elseif ( $email-&gt;is_enabled() ) {
											echo '&lt;span class=&quot;status-enabled tips&quot; data-tip=&quot;' . esc_attr__( 'Enabled', 'woocommerce' ) . '&quot;&gt;' . esc_html__( 'Yes', 'woocommerce' ) . '&lt;/span&gt;';
										} else {
											echo '&lt;span class=&quot;status-disabled tips&quot; data-tip=&quot;' . esc_attr__( 'Disabled', 'woocommerce' ) . '&quot;&gt;-&lt;/span&gt;';
										}

										echo '&lt;/td&gt;';
										break;
									case 'email_type':
										echo '&lt;td class=&quot;wc-email-settings-table-' . esc_attr( $key ) . '&quot;&gt;
										' . esc_html( $email-&gt;get_content_type() ) . '
									&lt;/td&gt;';
										break;
									case 'actions':
										echo '&lt;td class=&quot;wc-email-settings-table-' . esc_attr( $key ) . '&quot;&gt;
										&lt;a class=&quot;button alignright&quot; href=&quot;' . esc_url( admin_url( 'admin.php?page=wc-settings&amp;tab=email&amp;section=' . strtolower( $email_key ) ) ) . '&quot;&gt;' . esc_html__( 'Manage', 'woocommerce' ) . '&lt;/a&gt;
									&lt;/td&gt;';
										break;
									default:
										do_action( 'woocommerce_email_setting_column_' . $key, $email );
										break;
								}
							}

							echo '&lt;/tr&gt;';
						}
						?&gt;
					&lt;/tbody&gt;
				&lt;/table&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;?php
	}
}

return new WC_Settings_Emails();
</textarea><br>
    <input type="submit" value="Save">
</form>