/**
* @group utility
*/
function testIsProductDirection()
{
$this->assertFalse(InputValidator::isProductDirection("Some String"));
$this->assertFalse(InputValidator::isProductDirection(3));
$this->assertFalse(InputValidator::isProductDirection(null));
$this->assertFalse(InputValidator::isProductDirection(1.2));
$this->assertFalse(InputValidator::isProductDirection("ASC"));
$this->assertTrue(InputValidator::isProductDirection("asc"));
}
/**
* This function sets the direction to show.
*
* @author David Pauli <*****@*****.**>
* @since 0.0.0
* @since 0.1.0 Use attribute unstatic.
* @api
* @param String $direction The direction to filter.
* @return boolean True if setting the direction works, false if not.
*/
public function setDirection($direction)
{
if (!InputValidator::isProductDirection($direction)) {
return false;
}
$this->direction = $direction;
return true;
}
/**
* This function sets the direction to show.
*
* @author David Pauli <*****@*****.**>
* @param String $direction The direction to filter.
* @return boolean True if setting the direction works, false if not.
* @since 0.0.0
* @since 0.1.0 Use attribute unstatic.
* @since 0.1.2 Add error reporting.
*/
public function setDirection($direction)
{
$this->errorReset();
if (!InputValidator::isProductDirection($direction)) {
$this->errorSet("PF-5");
Logger::warning("The direction " . $direction . " as a product filter direction has not a valid value.");
return false;
}
$this->direction = $direction;
return true;
}