CODEWITHSUNDEEP
phplaravel
Ratha
Ratha

Reputation: 9692

I could not read a property in php. getting non-object exception

I have defined a variable like $alarm in my php page. It returns like; In my page I try to access GradeName , So calling like; (I want to extract all details from that returned alarm details)

 <div class=...
$alarm[0]['GradeName']
</div>

But Im getting 

Trying to get property of non-object (View: /app/resources/views/alarms/ack.blade.php)
in c593810096345df8c818851d1e61ae4bc523a3d4.php (line 43)
at CompilerEngine->handleViewException(object(ErrorException), 0)
in PhpEngine.php (line 44)
at PhpEngine->evaluatePath('/app/storage/framework/views/c593810096345df8c818851d1e61ae4bc523a3d4.php', array('__env' => object(Factory), 'app' => object(Application), 'errors' => object(ViewErrorBag), 'alarm' => object(Alarm), 'yfSessionId' => '2OxcAqWMEGxuiYzjm2ox7Wmih2BP6HfrWdMXILmcdRjVsmiZSwBEhA=='))
in CompilerEngine.php (line 59)

What I'm doing wrong here?

{"AlarmId":173358,"MessageNotificationId":"105933",
"CompanyId":"33",
"CompanyCode":"EURO",
"AlertTypeId":"23",
"AlertId":"4314893",
"SiteCode":"20167822",
"SiteName":"Trafford Centre Service Station",
"TankNumber":null,
"DispenserNumbedr":null,
"HoseNumber":null,
"GradeId":null,
"GradeName":null}

If I do like this in my php class;

public function(){

**echo "<font color='red'><b>$alarm->CompanyCode</font></b><br>";**  //---------->I see this
   return view('alarms.ack', ['alarm' => $alarm, 'yfSessionId' => $yfSessionId]);
}

In my view if I access like I get non-object issue;

<div class="form-group">
                                    <label class="col-md-4 control-label">Volume</label>

                                    <div class="col-md-6 control-label-text-left">

                                        {{ $alarm->AlarmVolume }}
                                    </div>
                                </div>

Upvotes: 0

Views: 54

Answers (1)

yoeunes
yoeunes

Reputation: 2945

in errors it says 'alarm' => object(Alarm) please try to access, your GradeName property like this : $alarm->GradeName

Upvotes: 1

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