Name
tidy_list_errors — Invoke built-in version of HTML Tidy utility to get list of errors in given input HTML text
Synopsis
tidy_list_errors
(
|
in raw_html varchar , |
in
tidy_config
varchar
); |
Description
This function lists errors in given source HTML text, by invoking some custom version of HTML Tidy utility. To learn more about Tidy see http://www.w3.org/People/Raggett/tidy/ .
Parameters
raw_html
Source HTML text to validate. Note that the encoding of this text
must be specified in tidy_config
string,
and default encoding of session will not be mentioned by Tidy.
tidy_config
Configuration string, space-delimited list of options, exactly as
in original Tidy's command-line or in Tidy's configuration file.
Not all options of original Tidy will work, due to obvious reasons,
unsupported options will be silently ignored, so you may read your
favorite Tidy's configuration file by file_to_string function and
pass it to tidy_list_errors. For more details, see
tidy_html
.
Return Types
Text with the list of found errors and warnings, as string of type varchar.
Errors
This function should not signal errors. Unlike
tidy_html
,
it will log errors into the resulting string without signalling them.
See Also