public function convertToSafeString($processedTitle, $spaceCharacter = '-', $strToLower = true)
{
if ($strToLower) {
$processedTitle = $this->csConvertor->conv_case('utf-8', $processedTitle, 'toLower');
}
$processedTitle = strip_tags($processedTitle);
$processedTitle = preg_replace('/[ \\t\\x{00A0}\\-+_]+/u', $spaceCharacter, $processedTitle);
$processedTitle = $this->csConvertor->specCharsToASCII('utf-8', $processedTitle);
$processedTitle = preg_replace('/[^\\p{L}0-9' . preg_quote($spaceCharacter) . ']/u', '', $processedTitle);
$processedTitle = preg_replace('/' . preg_quote($spaceCharacter) . '{2,}/', $spaceCharacter, $processedTitle);
$processedTitle = trim($processedTitle, $spaceCharacter);
// TODO Post-processing hook here
if ($strToLower) {
$processedTitle = strtolower($processedTitle);
}
return $processedTitle;
} /**
* Test if whitespace is trimmed and spaces are treated the same as tabs and nbsp
*
* @test
* @see https://github.com/dmitryd/typo3-realurl/issues/218
*/
public function convertToSafeStringWithWhitespace()
{
// the string should be trimmed
$this->assertEquals('trim', $this->utility->convertToSafeString(" trim "));
// the next line contains a non-breaking-sapce (\x20)
$this->assertEquals('non-breaking-space-split', $this->utility->convertToSafeString("non-breaking-space split"), 'Non-breaking-spaces should be treated as whitespace');
// tabs should be treated the same as white-space
$this->assertEquals('tab-split', $this->utility->convertToSafeString("tab\tsplit"), 'tabs should be treated the same as white-space');
}
