function _drupal_html_to_text_clean

Replaces non-quotation markers from a given piece of indentation with spaces.

Callback for array_map() within drupal_html_to_text().

1 call to _drupal_html_to_text_clean()
drupal_wrap_mail in drupal/core/includes/mail.inc
Performs format=flowed soft wrapping for mail (RFC 3676).
1 string reference to '_drupal_html_to_text_clean'
drupal_html_to_text in drupal/core/includes/mail.inc
Transforms an HTML string into plain text, preserving its structure.

File

drupal/core/includes/mail.inc, line 594
API functions for processing and sending e-mail.

Code

function _drupal_html_to_text_clean($indent) {
  return preg_replace('/[^>]/', ' ', $indent);
}