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Fix TypeError if value is null #1

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merged 2 commits into from
Nov 6, 2018
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davist11
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@davist11 davist11 commented Nov 1, 2018

This was a site updating from Craft 2 to Craft 3, and I was getting the following error:

TypeError: Argument 1 passed to craft\helpers\Json::decodeIfJson() must be of the type string, null given, called in /Users/tdavis/sites/viget/vendor/superbig/craft-vzaddress/src/fields/VzAddressField.php on line 86 and defined in /Users/tdavis/sites/viget/vendor/craftcms/cms/src/helpers/Json.php:30
Stack trace:
#0 /Users/tdavis/sites/viget/vendor/superbig/craft-vzaddress/src/fields/VzAddressField.php(86): craft\helpers\Json::decodeIfJson(NULL)
#1 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/base/Element.php(1936): superbig\vzaddress\fields\VzAddressField->normalizeValue(NULL, Object(craft\elements\User))
#2 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/base/Element.php(1612): craft\base\Element->normalizeFieldValue('address')
#3 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Extension/Core.php(1619): craft\base\Element->getFieldValue('address')
#4 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/helpers/Template.php(73): twig_get_attribute(Object(craft\web\twig\Environment), Object(Twig_Source), Object(craft\elements\User), 'getFieldValue', Array, 'method', false, false)
#5 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/41/4184e7a84031c6affc496f5bb2a38198b8c348bff32e66dd953611803f2efe82.php(30): craft\helpers\Template::attribute(Object(craft\web\twig\Environment), Object(Twig_Source), Object(craft\elements\User), 'getFieldValue', Array, 'method')
#6 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(390): __TwigTemplate_5161fcd023f81b72b8c9849a99b259c977410554a3f734e095d068582e7d3700->doDisplay(Array, Array)
#7 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(49): Twig_Template->displayWithErrorHandling(Array, Array)
#8 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(367): craft\web\twig\Template->displayWithErrorHandling(Array, Array)
#9 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(31): Twig_Template->display(Array, Array)
#10 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/be/bed1413c693faae52fbf84ca222eaa6fe0ad54ca697ace0605017d613fca2835.php(47): craft\web\twig\Template->display(Array)
#11 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(390): __TwigTemplate_44726c02b25df5efa4c5fca990e22101b25405af76ba7b864a936664de08bdd0->doDisplay(Array, Array)
#12 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(49): Twig_Template->displayWithErrorHandling(Array, Array)
#13 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(367): craft\web\twig\Template->displayWithErrorHandling(Array, Array)
#14 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(31): Twig_Template->display(Array, Array)
#15 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/bb/bb1d20f4bad6f5be4c1592435dfc8b486c1577ac2726923a407eeb2d5051c7d4.php(268): craft\web\twig\Template->display(Array)
#16 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(189): __TwigTemplate_b19a87e90a21cd03a3056f31c73adada639785be5f438ce2f558ead07839d866->block_content(Array, Array)
#17 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/a1/a13c57439be900f2528ac805b6f2b4520b60c50f41e9483a41981981f2200641.php(639): Twig_Template->displayBlock('content', Array, Array)
#18 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(189): __TwigTemplate_453996916711653199c35b6440dcfd5d14767c324f2f7bd3fd0da22409005f74->block_main(Array, Array)
#19 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/a1/a13c57439be900f2528ac805b6f2b4520b60c50f41e9483a41981981f2200641.php(536): Twig_Template->displayBlock('main', Array, Array)
#20 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(189): __TwigTemplate_453996916711653199c35b6440dcfd5d14767c324f2f7bd3fd0da22409005f74->block_body(Array, Array)
#21 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/28/2811b6efe2351e7a5665aeaa2a86694b313e36fda271916dfba78f47c83d6b12.php(60): Twig_Template->displayBlock('body', Array, Array)
#22 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(390): __TwigTemplate_85b4b79540a4a74c5cabba2dfa73dcef451a7a3004f1d338fc6625538cac2606->doDisplay(Array, Array)
#23 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(49): Twig_Template->displayWithErrorHandling(Array, Array)
#24 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(367): craft\web\twig\Template->displayWithErrorHandling(Array, Array)
#25 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(31): Twig_Template->display(Array, Array)
#26 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/8b/8bb1950450e5c332ea4e9d5398e527b15235fece508babf86336f4d74fbe25dd.php(40): craft\web\twig\Template->display(Array, Array)
#27 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(390): __TwigTemplate_0e80729af85ef541d92c8af436d3075a838f05d3215f6ab4cf8ee2179813bf8d->doDisplay(Array, Array)
#28 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(49): Twig_Template->displayWithErrorHandling(Array, Array)
#29 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(367): craft\web\twig\Template->displayWithErrorHandling(Array, Array)
#30 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(31): Twig_Template->display(Array, Array)
#31 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/a1/a13c57439be900f2528ac805b6f2b4520b60c50f41e9483a41981981f2200641.php(94): craft\web\twig\Template->display(Array, Array)
#32 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(390): __TwigTemplate_453996916711653199c35b6440dcfd5d14767c324f2f7bd3fd0da22409005f74->doDisplay(Array, Array)
#33 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(49): Twig_Template->displayWithErrorHandling(Array, Array)
#34 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(367): craft\web\twig\Template->displayWithErrorHandling(Array, Array)
#35 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(31): Twig_Template->display(Array, Array)
#36 /Users/tdavis/sites/viget/storage/runtime/compiled_templates/bb/bb1d20f4bad6f5be4c1592435dfc8b486c1577ac2726923a407eeb2d5051c7d4.php(86): craft\web\twig\Template->display(Array, Array)
#37 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(390): __TwigTemplate_b19a87e90a21cd03a3056f31c73adada639785be5f438ce2f558ead07839d866->doDisplay(Array, Array)
#38 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(49): Twig_Template->displayWithErrorHandling(Array, Array)
#39 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(367): craft\web\twig\Template->displayWithErrorHandling(Array, Array)
#40 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/twig/Template.php(31): Twig_Template->display(Array, Array)
#41 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Template.php(375): craft\web\twig\Template->display(Array)
#42 /Users/tdavis/sites/viget/vendor/twig/twig/lib/Twig/Environment.php(289): Twig_Template->render(Array)
#43 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/View.php(331): Twig_Environment->render('users/_edit', Array)
#44 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/View.php(378): craft\web\View->renderTemplate('users/_edit', Array)
#45 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/Controller.php(156): craft\web\View->renderPageTemplate('users/_edit', Array)
#46 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/controllers/UsersController.php(851): craft\web\Controller->renderTemplate('users/_edit', Array)
#47 [internal function]: craft\controllers\UsersController->actionEditUser(NULL, Object(craft\elements\User))
#48 /Users/tdavis/sites/viget/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#49 /Users/tdavis/sites/viget/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#50 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/Controller.php(104): yii\base\Controller->runAction('edit-user', Array)
#51 /Users/tdavis/sites/viget/vendor/yiisoft/yii2/base/Module.php(528): craft\web\Controller->runAction('edit-user', Array)
#52 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/Application.php(282): yii\base\Module->runAction('users/edit-user', Array)
#53 /Users/tdavis/sites/viget/vendor/yiisoft/yii2/web/Application.php(103): craft\web\Application->runAction('users/edit-user', Array)
#54 /Users/tdavis/sites/viget/vendor/craftcms/cms/src/web/Application.php(271): yii\web\Application->handleRequest(Object(craft\web\Request))
#55 /Users/tdavis/sites/viget/vendor/yiisoft/yii2/base/Application.php(386): craft\web\Application->handleRequest(Object(craft\web\Request))
#56 /Users/tdavis/sites/viget/public/index.php(21): yii\base\Application->run()
#57 {main}

@davist11
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davist11 commented Nov 1, 2018

Actually, it may make sense to test if (is_string($value)) { instead since upon saving a user with an empty address field, an array was passed as the value

@sjelfull
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sjelfull commented Nov 1, 2018

Yeah, thats probably a good idea.

@sjelfull sjelfull merged commit 312026c into superbigco:master Nov 6, 2018
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