How to get data from array in object

Question

I can't seem to get specific data from an array inside an object.

$this->fields->adres gets the address correctly, but i can't get a level deeper.

I've tried:

$this->fields->province
$this->fields->province->0
$this->fields->province[0]

And: (edit)

$this->fields["province"][0]
$this->fields['province'][0]
$this->data->fields['province'][0]

But it does not return anything while it should return "Flevoland".

First part of the object print_r($this, TRUE) below:

RSMembershipModelSubscribe Object
(
    [_id] => 2
    [_extras] => Array
        (
        )

    [_data] => stdClass Object
        (
            [username] => testzz
            [name] => testzz
            [email] => [email protected]
            [fields] => Array
                (
                    [province] => Array
                        (
                            [0] => Flevoland
                        )

                    [plaats] => tesdt
                    [adres] => test

be consistent in language. Use 'city' and 'address' ;)

Rene Pot
– Rene Pot

2011-10-28 18:06:53 +00:00
Commented Oct 28, 2011 at 18:06 — Rene Pot
– Rene Pot, Commented Oct 28, 2011 at 18:06

Gergely Lukacsy · Accepted Answer · 2013-08-09 08:47:03Z

6

You can also use type casting.

$fields = (array) $this->data->fields;
echo $fields['province'][0];

answered Aug 9, 2013 at 8:47

Gergely Lukacsy

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1 Comment

Mike Q Over a year ago

Was going to mention this :-)

Damien Pirsy · Accepted Answer · 2011-10-28 18:47:40Z

4

As you can see by your output, object members are likely to be private (if you follow conventions, anyway you must prepend an underscore while calling them), so you're calling them the wrong way; This code works:

$this->_data->fields['province'][0];

You can see it in action here; I created a similar object, and using

$membership = new RSMembershipModelSubscribe();
echo $membership->_data->fields['province'][0];

outputs "Flevoland" as expected.

answered Oct 28, 2011 at 18:47

Damien Pirsy

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1 Comment

Damien Pirsy Over a year ago

You were almost there, @Antoon :). Please consider marking this answer as "accepted" (the tick mark under the vote count) for future references; glad to have helped :)

Rene Pot · Accepted Answer · 2011-10-28 18:04:20Z

0

As fields is already an array, try this:

$this->fields['province'][0]

This assuming the [_data] object is $this.

answered Oct 28, 2011 at 18:04

Rene Pot

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Comments

Whetstone · Accepted Answer · 2011-10-28 18:04:31Z

0

Fields and province are both arrays, you should be trying $this->fields["province"][0]

answered Oct 28, 2011 at 18:04

Whetstone

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2 Comments

Antoon Cusell Over a year ago

Thanks for your quick response guys, unfortunately, none of them gave back any result.. any other suggestions?

Whetstone Over a year ago

That really should have done it. Can you do a print_r on $this directly before running this line of code, then run it after? I'm suspecting there may be a different problem.

r15habh · Accepted Answer · 2011-10-28 18:55:24Z

0

$this->_data->fields['province'][0]

edited Oct 28, 2011 at 18:55

answered Oct 28, 2011 at 18:03

r15habh

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3 Comments

Rene Pot Over a year ago

unfortunately not. Fields is an array

r15habh Over a year ago

fixed it sec before comment -_-

Antoon Cusell Over a year ago

Thanks for your quick response guys, unfortunately, none of them gave back any result.. any other suggestions?

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