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<?php $filter = array( "grant_type" => array("filter" => FILTER_VALIDATE_REGEXP, "options" => array("regexp" => "/^(authorization_code|password|assertion|refresh_token|none)$/"), "flags" => FILTER_REQUIRE_SCALAR), "scope" => array("flags" => FILTER_REQUIRE_SCALAR), "code" => array("flags" => FILTER_REQUIRE_SCALAR), "redirect_uri" => array("filter" => FILTER_SANITIZE_URL), "username" => array("flags" => FILTER_REQUIRE_SCALAR), "password" => array("flags" => FILTER_REQUIRE_SCALAR), "assertion_type" => array("flags" => FILTER_REQUIRE_SCALAR), "assertion" => array("flags" => FILTER_REQUIRE_SCALAR), "refresh_token" => array("flags" => FILTER_REQUIRE_SCALAR), "user_id" => array("filter" => FILTER_VALIDATE_INT), ); $arResult["user_id"] = 1234; $arResult["client_id"] = 'test'; $arResult = filter_var_array($arResult, $filter); var_dump($arResult);
Output for git.master, git.master_jit, rfc.property-hooks
array(10) { ["grant_type"]=> NULL ["scope"]=> NULL ["code"]=> NULL ["redirect_uri"]=> NULL ["username"]=> NULL ["password"]=> NULL ["assertion_type"]=> NULL ["assertion"]=> NULL ["refresh_token"]=> NULL ["user_id"]=> int(1234) }

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