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Answer 1

+1 A:

// $objects is the array with all those objects
foreach($objects as $object)
{
  echo $object->cue->language; // language

  foreach($objet->responses as $response)
  {
    // if there are no quizzes, we skip the part below
    // we skip it because $object->quizzes will produce a warning or a notice
    // if "quizess" is not a member of the $object
    if(!isset($object->quizzes))
    {
      continue;
    }

    // quizess
    foreach($response->quizzes as $quiz)
    {
      echo $quiz->question; // question
      echo $quiz->answer; // answer
    }
  }
}

Balon 2010-01-22 11:56:55

thank you but for some reason I am getting Parse error: syntax error, unexpected T_AS, expecting ';' in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 101 That is " for($object->quizzes as $quiz) " line and it's not me, when your code is commented out no errors

Klanestro 2010-01-22 12:09:14

I've updated the code. Try now.

Balon 2010-01-22 12:11:23

Notice: Undefined variable: objects in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 91Warning: Invalid argument supplied for foreach() in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 91now the error just jumped up, to foreach($objects as $object)

Klanestro 2010-01-22 12:16:43

Like I have written: `$objects is the array with all those objects`. What is the name of the variable which holds the array?

Balon 2010-01-22 12:17:49

i have the code here http://github.com/klanestro/Vortoj/blob/master/preniVortoj.php

Klanestro 2010-01-22 12:19:47

Then change `foreach($objects as $object)` to `foreach($SFvorto as $object)`

Balon 2010-01-22 12:21:28

Parse error: syntax error, unexpected T_AS, expecting ';' in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 104 thats for($object->quizzes as $quiz) I changed $object to $SFvorto in for($object->quizzes as $quiz) same error

Klanestro 2010-01-22 12:30:24

Read Álvaro G. Vicario's comment to your question and post the variable, so we can test it.

Balon 2010-01-22 12:34:34

Oh, my bad. I wrote `for($object->quizzes as $quiz)` instead of `foreach($object->quizzes as $quiz)`. `for` instead of `foreach`. I've corrected this.

Balon 2010-01-22 12:38:06

Just use the code in my answer and the only thing yuo need to change is `foreach($objects as $object)` to `foreach($SFvorto as $object)`

Balon 2010-01-22 12:44:08

Ok thank you so much http://github.com/klanestro/Vortoj/blob/master/varexport

Klanestro 2010-01-22 12:46:01

I don't think we need the varexport anymore :) I've corrected the code in my answer and it should work properly now.

Balon 2010-01-22 12:47:21

Thank you now it's not echoing foreach($SFvorto as $object)

Klanestro 2010-01-22 12:50:40

no output with this too$tmp1 = $quiz->question; $tmp2 = $quiz->answer; print_r($tmp1); print_r($tmp2);

Klanestro 2010-01-22 12:56:23

You did a mistake. I said that you need to change `foreach($objects as $object)` to `foreach($SFvorto as $object)` but you've replaced `foreach($object->quizzes as $quiz)` and you were not supposed to. Second foreach should be the same like in the code I've posted.

Balon 2010-01-22 12:56:27

Although i did do http://github.com/klanestro/Vortoj/blob/master/varexport

Klanestro 2010-01-22 12:57:12

Now my code is foreach($SFvorto as $object) and I don't get anything out.I have fully updated my git

Klanestro 2010-01-22 12:59:12

I've made a big mistake. I totally forgot about `responses`. I've corrected my code.

Balon 2010-01-22 13:17:44

<html> <body> Your Direct search was preni preni: get, lay hold of, pick up, takeeo Notice: Undefined variable: objet in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 95 Notice: Trying to get property of non-object in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 95 Warning: Invalid argument supplied for foreach() in /Users/briancarpenter/Sites/Vortoj/preniVortoj.php on line 95 eo Notice: Undefined variable: objet in /Us

Klanestro 2010-01-22 13:27:37

new commit at http://github.com/klanestro/Vortoj/blob/master/preniVortoj.php

Klanestro 2010-01-22 13:28:36

http://github.com/klanestro/Vortoj/blob/master/error

Klanestro 2010-01-22 13:31:52

No more errors,(typo) but still no echo

Klanestro 2010-01-22 13:39:34

is it because the information we are looking for is in another object nested 1 deeper

Klanestro 2010-01-22 14:02:12

if(!isset($object->responses)) Fixed it see http://stackoverflow.com/questions/2117893/echo-can-you-hear-me/2118475#2118475

Klanestro 2010-01-22 15:58:24

Answer 2

A:

You want something lke this:

<?php

foreach($foo as $i){
    echo 'Language (cue): ' . $i['cue']['language'] . "\n";
    foreach($i['responses'] as $j){
        echo 'Language (response): ' . $j['language'] . "\n";
        foreach($j['quizzes'] as $k){
            echo 'Answer: ' . $k['answer'] . "\n";
            echo 'Question: ' . $k['question'] . "\n";
        }
    }
}

?>

Two remarks:

(1) I suggested using var_export() to generate a copy and paste sample to test with it but apparently stdClass::__set_state() cannot be read back easily. Sorry if I mislead anyone.

(2) It's not difficult to build it yourself if you do it step by step.

<?php

// First
foreach($foo as $c => $v){
    var_dump($c, $v);
    exit;
}

// Second
foreach($foo as $i){
    echo 'Language (cue): ' . $i['cue']['language'] . "\n";
    foreach($i['responses'] as $c => $v){
        var_dump($c, $v);
        exit;
    }
}

// Etc.

?>

Álvaro G. Vicario 2010-01-22 13:13:42

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Navigating objects and arrays

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