I get the following returned result from a print_r of a variable returned from a $metadataPlugin->metadata->listAction($filter, $pager) function. I am trying to echo out the [xml] piece but can't figure out how to do it.
KalturaMetadataListResponse Object ( [objects] => Array ( [0] => KalturaMetadata Object ( [id] => 1 [partnerId] => 8 [metadataProfileId] => 2 [metadataProfileVersion] => 1 [metadataObjectType] => 1 [objectId] => 0 [version] => 1 [createdAt] => 1353093894 [updatedAt] => 1353093894 [status] => 1 [xml] => 1353049200 ) ) [totalCount] => 1 )
I have tried
echo $result['objects'][0]->xml;
and
echo $result[0]->xml;
with no success.
It looks like it should be
$result->objects[0]->xml
Just remember when looking at print_r or var_dump results that any time you see Object (...) that you will need to use -> to access the property listed for that object.
So in this case, you have a base Object set as $result, which you then need to get the objects property from. That property contains an array. At index 0 of the array, is another Object, which is the Object where your xml property resides.
Related
Please tell me how to output the imtId value, the array is not complete, I will not output further, but the meaning should be clear.Thank you in advance
Array
(
[id] => mavrin-wildberries-1635334576193516728
[jsonrpc] => 2.0
[result] => stdClass Object
(
[cards] => Array
(
[0] => stdClass Object
(
[id] => d3c33a3f-f5b3-5647-8e7a-ad50d27d4417
[imtId] => 30306963
[userId] => 0
[supplierId] => e9b901b9-b663-5648-97b8-6313d0e245ba
[imtSupplierId] => 0
I tried:
echo ['result']['cards'][0]['nmId']
A few things:
You need to echo an actual variable, not just a series of indexes.
The item inside "result" is an object, not an array
So is the item within the "0" index.
There is no such index as "nmld" - you said you wanted "imtId" instead, so I don't know why you didn't use that?
Therefore, if this data is contained in a variable called $arr then something like
echo $arr["result"]->cards[0]->imtId;
I cannot find how to get the results from this JSON post in PHP.
stdClass Object
(
[api_job_id] => 398438bf-c0a5-46fc-8774-70d2425e1ce7
[data] => Array
(
[0] => stdClass Object
(
[type] => MESSAGE
[message_id] => 15125005817130024103
[to] => xxx
[error_code] => 0
[#meta] => stdClass Object
(
[error] => stdClass Object
(
[error_desc] => NO_USER
[error_code] => 9
)
)
)
)
)
as you can see the meta has a # icon before it.
I can read all data to vars instead of the data in the #meta
I tried many ways like:
$result = $arrayResponse['#meta']['error']['error_desc'];
it's not working in PHP because of the # icon.
Any idea how I can get the values from these errors in #meta?
To refer to an object attribute with a name that doesn't make a valid variable, you can use braces:
$foo = json_decode($string);
var_dump($foo->{'#meta'});
Or pass a truthy value to json_decode() as the second argument, and you'll get back an array instead of an object:
$foo = json_decode($string, true);
var_dump($foo['#meta']);
I have my code in PHP which is returning this Array of data:
GoCardlessPro\Core\ListResponse Object
(
[records] => Array
(
[0] => GoCardlessPro\Resources\Mandate Object
(
[model_name:protected] => Mandate
[created_at:protected] => 2017-04-01T16:49:09.642Z
[id:protected] => ID001
[links:protected] => stdClass Object
(
[customer_bank_account] => CB001
[creditor] => CR001
[customer] => CU001
)
[metadata:protected] => stdClass Object
(
)
[next_possible_charge_date:protected] => 2017-04-06
[payments_require_approval:protected] =>
[reference:protected] => RE001
[scheme:protected] => bacs
[status:protected] => active
[data:GoCardlessPro\Resources\BaseResource:private] => stdClass Object
(
[id] => 123
[created_at] => 2017-04-01T16:49:09.642Z
[reference] => RE001
[status] => active
[scheme] => bacs
[next_possible_charge_date] => 2017-04-06
[payments_require_approval] =>
[metadata] => stdClass Object
(
)
[links] => stdClass Object
(
[customer_bank_account] => 001
[creditor] => CR001
[customer] => CU001
)
)
[api_response] =>
)
)
)
I want to be able to read the ID of the first item in therecords array.
This data is contained inside a variable called $GC_Mandate;
I have tried these:
echo $GC_Mandate->records->{0}->id;
echo $GC_Mandate->records->0->id;
echo $GC_Mandate->records->[0]->id;
$GC_Mandate = $GC_Mandate->records;
echo $GC_Mandate->{0}->id;
But none will return the data
To get the first record, the syntax you need is $GC_Mandate->records[ 0 ].
However, that object is a GoCardlessPro\Resources\Mandate object and its member id is protected1, so we'd need to know the interface of GoCardlessPro\Resources\Mandate (its public methods1), to know if we can somehow retrieve the value of id.
My guess would be getId(), so the full syntax would become
$GC_Mandate->records[ 0 ]->getId()
But, that's just a guess. You'd have to look into the documentation/class definition of GoCardlessPro\Resources\Mandate, to be sure if you can retrieve id.
Turns out (provided I'm linking to the correct github repository) you can do:
$GC_Mandate->records[ 0 ]->id
since GoCardlessPro\Resources\Mandate extends GoCardlessPro\Resources\BaseResource, which exposes the protected members through GoCardlessPro\Resources\BaseResource::__get()2.
1. visibility in PHP
2. magic methods in PHP
I can't comment so I guess I'll have to post.
You should try to print_r($GC_Mandate); and see what it gives out and then go from there.
Try $GC_Mandate->records[0]->__get('id')
it will return all data ..for perticulat data put this in foreach loop
print_r($GC_Mandate['records']);
If my array states:
[mostPlayedGames] => Array ( [0] => stdClass Object ( [gameName] => Counter-Strike: Global Offensive [gameLink] => http://steamcommunity.com/app/730 [gameIcon] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/730/69f7ebe2735c366c65c0b33dae00e12dc40edbe4.jpg [gameLogo] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/730/d0595ff02f5c79fd19b06f4d6165c3fda2372820.jpg [gameLogoSmall] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/730/d0595ff02f5c79fd19b06f4d6165c3fda2372820_thumb.jpg [hoursPlayed] => 28.0 [hoursOnRecord] => 527 [statsName] => CSGO ) [1] => stdClass Object ( [gameName] => Borderlands: The Pre-Sequel [gameLink] => http://steamcommunity.com/app/261640 [gameIcon] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/261640/af5ef05eac8b1eb618e4f57354ac7b3e918ab1bd.jpg [gameLogo] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/261640/df64c72fd335a03dbcc0a19b1f81acc8db1b94ba.jpg [gameLogoSmall] => http://cdn.akamai.steamstatic.com/steamcommunity/public/images/apps/261640/df64c72fd335a03dbcc0a19b1f81acc8db1b94ba_thumb.jpg [hoursPlayed] => 10.9 [hoursOnRecord] => 10.9 [statsName] => 261640 )
and I want to display info from the first part of the array( 0 ), how would I go about doing that if I was using code like this to display it:
echo "CS:GO Hours Played: {$user->mostPlayedGames???}, PHP_EOL;
Thank you for your time.
Your mostPlayedGames array doesn't seem like it is an stdClass of any variable named $user, so let's not over complicate it.
$mostPlayedGames = [mostPlayedGames] => Array ( [0] => stdClass Object ( [gameName]....[snippet]
Now that we have that clear:
echo "CS:GO Hours Played: ${mostPlayedGames[0]->hoursPlayed}".PHP_EOL;
You see, The first element in this is an array at position 0 so we must first move to that index position. The element at index 0 is an stdClass so then we can use the accessor method -> to grab properties of this object.
I was checking joomla 1.6 index.php and I found the following code at the last line
echo $app;
this prints the entire page contents.
I just printed out the contents in this object using print_r() and I got the following details
JSite Object
(
[template:JSite:private] => stdClass Object
(
[id] => 6
[home] => 1
[template] => beez5
[params] => JRegistry Object
(
[data:protected] => stdClass Object
(
[wrapperSmall] => 53
[wrapperLarge] => 72
[logo] => images/sampledata/fruitshop/fruits.gif
[sitetitle] => Matuna Market
[sitedescription] => Fruit Shop Sample Site
[navposition] => left
[html5] => 0
)
)
)
[_language_filter:JSite:private] =>
[_detect_browser:JSite:private] =>
[_clientId:protected] => 0
[_messageQueue:protected] => Array
(
)
[_name:protected] => site
[scope] =>
[requestTime] => 2011-10-17 17:23
[startTime] => 1318872200.5365
[_errors:protected] => Array
(
)
)
so how echo $app display all the site contents, it doesn't contains any HTML contents in the object.
Thank you very much
It declares the magic method __toString() in the class.
If this function is declared in a class, the return value of it will be used when the object is casted to a string.
Simple example: http://codepad.org/UmZUQA3v
$app is an object, and print_r accesses its values in different ways from echo. When echo is called, it also implicitly calls the magic __toString method. That has been defined such that it returns a string with the page contents, given the values stored inside of the object. print_r will give you those values, but not the __toString representation.