woocommerce_mail_content хук-фильтрWC 1.0

Использование

add_filter( 'woocommerce_mail_content', 'wp_kama_woocommerce_mail_content_filter' );

/**
 * Function for `woocommerce_mail_content` filter-hook.
 * 
 * @param  $style_inline 
 *
 * @return 
 */
function wp_kama_woocommerce_mail_content_filter( $style_inline ){

	// filter...
	return $style_inline;
}
$style_inline
-

Где вызывается хук

WC_Email::send()
woocommerce_mail_content
EmailPreview::render_preview_email()
woocommerce_mail_content
woocommerce/includes/emails/class-wc-email.php 956
$message              = apply_filters( 'woocommerce_mail_content', $this->style_inline( $message ) );
woocommerce/src/Internal/Admin/EmailPreview/EmailPreview.php 320
return apply_filters( 'woocommerce_mail_content', $inlined ); // phpcs:ignore WooCommerce.Commenting.CommentHooks.MissingSinceComment

Где используется хук в WooCommerce

Использование не найдено.