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PropertyModifierJsonDecode: use existing helper

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This commit is contained in:
Thomas Gelf 2018-05-29 17:34:10 +02:00
parent 64caa43da3
commit 15729cb28a
1 changed files with 12 additions and 20 deletions
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32
library/Director/PropertyModifier/PropertyModifierJsonDecode.php
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@ -3,11 +3,17 @@
namespace Icinga\Module\Director\PropertyModifier; namespace Icinga\Module\Director\PropertyModifier;
use Icinga\Exception\InvalidPropertyException; use Icinga\Exception\InvalidPropertyException;
use Icinga\Module\Director\Exception\JsonException;
use Icinga\Module\Director\Hook\PropertyModifierHook; use Icinga\Module\Director\Hook\PropertyModifierHook;
use Icinga\Module\Director\Web\Form\QuickForm; use Icinga\Module\Director\Web\Form\QuickForm;
class PropertyModifierJsonDecode extends PropertyModifierHook class PropertyModifierJsonDecode extends PropertyModifierHook
{ {
/**
* @param QuickForm $form
* @return QuickForm|void
* @throws \Zend_Form_Exception
*/
public static function addSettingsFormFields(QuickForm $form) public static function addSettingsFormFields(QuickForm $form)
{ {
$form->addElement('select', 'on_failure', array( $form->addElement('select', 'on_failure', array(
@ -29,6 +35,11 @@ class PropertyModifierJsonDecode extends PropertyModifierHook
return 'Decode a JSON string'; return 'Decode a JSON string';
} }
/**
* @param $value
* @return mixed|null
* @throws InvalidPropertyException
*/
public function transform($value) public function transform($value)
{ {
if (null === $value) { if (null === $value) {
@ -46,7 +57,7 @@ class PropertyModifierJsonDecode extends PropertyModifierHook
default: default:
throw new InvalidPropertyException( throw new InvalidPropertyException(
'JSON decoding failed with "%s" for %s', 'JSON decoding failed with "%s" for %s',
$this->getLastJsonError(), JsonException::getJsonErrorMessage(json_last_error()),
substr($value, 0, 128) substr($value, 0, 128)
); );
} }
@ -54,23 +65,4 @@ class PropertyModifierJsonDecode extends PropertyModifierHook
return $decoded; return $decoded;
} }
// TODO: just return json_last_error_msg() for PHP >= 5.5.0
protected function getLastJsonError()
{
switch (json_last_error()) {
case JSON_ERROR_DEPTH:
return 'The maximum stack depth has been exceeded';
case JSON_ERROR_CTRL_CHAR:
return 'Control character error, possibly incorrectly encoded';
case JSON_ERROR_STATE_MISMATCH:
return 'Invalid or malformed JSON';
case JSON_ERROR_SYNTAX:
return 'Syntax error';
case JSON_ERROR_UTF8:
return 'Malformed UTF-8 characters, possibly incorrectly encoded';
default:
return 'An error occured when parsing a JSON string';
}
}
} }