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Add configuration option for uppercase conversion #129

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Add configuration option for uppercase conversion #129

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8 changes: 8 additions & 0 deletions src/Html2Text.php
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Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,10 @@ class Html2Text
'width' => 70, // Maximum width of the formatted text, in columns.
// Set this value to 0 (or less) to ignore word wrapping
// and not constrain text to a fixed-width column.

'convert_case' => true, // Convert headlines, table headers, <b> and <strong> to uppercase
// Set this to false for languages with capitalization rules that
// are different from those used by mb_strtoupper (e.g. Turkish).
);

private function legacyConstruct($html = '', $fromFile = false, array $options = array())
Expand Down Expand Up @@ -621,6 +625,10 @@ protected function pregPreCallback(/** @noinspection PhpUnusedParameterInspectio
*/
protected function toupper($str)
{
if (!$this->options['convert_case']) {
return $str;
}

// string can contain HTML tags
$chunks = preg_split('/(<[^>]*>)/', $str, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);

Expand Down