/**
* @param string $key
* @param string $value
* @return void
* @throws Exception
*/
public function addTag($key, $value)
{
$key = trim($key);
if ($key === '') {
throw new Exception('Tag Key must not be empty', 1448264366);
}
$value = trim($value);
if ($value === '') {
throw new Exception('Tag Value must not be empty', 1448264367);
}
$tag = Functions::ucfirst($key) . 'DynamicTag_' . $value;
$this->tags[$tag] = true;
}
/**
* Uppercase the first letter of a string
*
* Example::
*
* String.firstLetterToUpperCase('hello world') == 'Hello world'
*
* @param string $string The input string
* @return string The string with the first letter in uppercase
*/
public function firstLetterToUpperCase($string)
{
return UnicodeFunctions::ucfirst($string);
}
/**
* Checks if our version of ucfirst can handle some common special chars.
*
* @test
*/
public function ucfirstWorksWithCertainSpecialChars()
{
$testString = 'äeugiat tincidunt duo id, 23 quam delenit vocibus nam eu';
$expectedResult = 'Äeugiat tincidunt duo id, 23 quam delenit vocibus nam eu';
$this->assertEquals($expectedResult, Functions::ucfirst($testString), 'ucfirst() did not return the correct string for a umlaut.');
$testString = 'åeugiat tincidunt duo id, 23 quam delenit vocibus nam eu';
$expectedResult = 'Åeugiat tincidunt duo id, 23 quam delenit vocibus nam eu';
$this->assertEquals($expectedResult, Functions::ucfirst($testString), 'ucfirst() did not return the correct string for danish a.');
}