/**
* Get Constant value of Constant defines core version required
*
* @param array $provider
* @param string $addon_file
*
* @return string
*/
static function core_version_requied_value($provider, $addon_file)
{
// include defines.php from provider plugin folder, where defines core version required by addon
if (file_exists($provider['path'] . 'defines.php')) {
include_once $provider['path'] . 'defines.php';
}
// get constant name defines core version required
$constant = WR_Pb_Addon::core_version_constant($addon_file);
// get value of core version required
return defined($constant) ? constant($constant) : NULL;
}
