original_string: public static function to_plain_text($text, $format, $options = array('noclean' => 'true')) {
          // The following call to html_to_text uses the option that strips out
          // all URLs, but format_text complains if it finds @@PLUGINFILE@@ tokens.
          // So, we need to replace @@PLUGINFILE@@ with a real URL, but it doesn't
          // matter what. We use http://example.com/.
          $text = str_replace('@@PLUGINFILE@@/', 'http://example.com/', $text);
          return html_to_text(format_text($text, $format, $options), 0, false);
      }
code: public static function to_plain_text($text, $format, $options = array('noclean' => 'true')) {
          // The following call to html_to_text uses the option that strips out
          // all URLs, but format_text complains if it finds @@PLUGINFILE@@ tokens.
          // So, we need to replace @@PLUGINFILE@@ with a real URL, but it doesn't
          // matter what. We use http://example.com/.
          $text = str_replace('@@PLUGINFILE@@/', 'http://example.com/', $text);
          return html_to_text(format_text($text, $format, $options), 0, false);
      }
code_tokens: public static function to_plain_text ( $ text , $ format , $ options = array ( 'noclean' => 'true' ) ) { // The following call to html_to_text uses the option that strips out // all URLs, but format_text complains if it finds @@PLUGINFILE@@ tokens. // So, we need to replace @@PLUGINFILE@@ with a real URL, but it doesn't // matter what. We use http://example.com/. $ text = str_replace ( '@@PLUGINFILE@@/' , 'http://example.com/' , $ text ) ; return html_to_text ( format_text ( $ text , $ format , $ options ) , 0 , false ) ; }
docstring: Convert part of some question content to plain text.
  @param string $text the text.
  @param int $format the text format.
  @param array $options formatting options. Passed to {@link format_text}.
  @return float|string|null cleaned mark as a float if possible. Otherwise '' or null.
docstring_tokens: Convert part of some question content to plain text .