/**
* Convert string into css class name
*
* @param string $input string
*
* @return string
*/
protected function toVariable($input)
{
// Should simply be (except there's a bug in J)
// JStringNormalise::toVariable($event->className);
$input = trim($input);
// Remove dashes and underscores, then convert to camel case.
$input = JStringNormalise::toSpaceSeparated($input);
$input = JStringNormalise::toCamelCase($input);
// Remove leading digits.
$input = preg_replace('#^[\\d\\.]*#', '', $input);
// Lowercase the first character.
$first = JString::substr($input, 0, 1);
$first = JString::strtolower($first);
// Replace the first character with the lowercase character.
$input = JString::substr_replace($input, $first, 0, 1);
return $input;
}
/**
* Method to test JStringNormalise::toSpaceSeparated().
*
* @param string $expected The expected value from the method.
* @param string $input The input value for the method.
*
* @return void
*
* @dataProvider seedToSpaceSeparated
* @since 11.3
*/
public function testToSpaceSeparated($expected, $input)
{
$this->assertEquals($expected, JStringNormalise::toSpaceSeparated($input));
}
/**
* Helper wrapper method for toSpaceSeparated
*
* @param string $input The string input (ASCII only).
*
* @return string The space separated string.
*
* @see JUserHelper::toSpaceSeparated()
* @since 3.4
*/
public function toSpaceSeparated($input)
{
return JStringNormalise::toSpaceSeparated($input);
}
