public function addFlag($flag)
{
parent::addFlag($flag);
if ($this->hasFlag(self::AF_DUMMY_SHOW_LABEL)) {
$this->removeFlag(self::AF_BLANK_LABEL);
}
}
/**
* Adds the self::AF_OBLIGATORY flag to the attribute.
*
* @param int $flags The flag to add to the attribute
*
* @return Attribute The instance of this Attribute
*/
public function addFlag($flags)
{
// setting self::AF_OBLIGATORY has no use, so prevent setting it.
if (Tools::hasFlag($flags, self::AF_OBLIGATORY)) {
$flags &= ~self::AF_OBLIGATORY;
}
// except if someone really really really wants to show this attribute is obligatory
if (Tools::hasFlag($flags, self::AF_BOOL_OBLIGATORY)) {
$flags |= self::AF_OBLIGATORY;
}
return parent::addFlag($flags);
}
