I've been struggling with getting info from an array for some time now.
I have an array structure like this:
Array
(
[0] => Array
(
[voornaam] => Leonie
[naam] => xxxxxx
[gebruikersnaam] => xxxxxxxxxxxxxxxxxxxxx
[internnummer] => 12469
[status] => actief
[extravoornamen] =>
[initialen] =>
[roepnaam] =>
[geslacht] => f
[geboortedatum] => xxxx-10-xxxx
[geboorteplaats] => xxxxxx
[geboorteland] => België
[rijksregisternummer] =>
[straat] => xxxxxxxxx
[huisnummer] => 71
[busnummer] =>
[postcode] => xxxx
[woonplaats] => xxxxxxxxxxxxx
[land] => België
[emailadres] => xxxxxxxxxxxxxxxxxxx
[website] =>
[mobielnummer] =>
[telefoonnummer] =>
[fax] =>
[instantmessenger] =>
[sorteerveld] => dxxxxxxxx-leonie
[stamboeknummer] => 1700024
[koppelingsveldschoolagenda] =>
[basisrol] => 1
[klasnummer] => 6
[referenceIdentifier] => 5235_400_0
[scannableCode] => 34ff3123-bf41-5f67-8a37-cdf53226183a
[isEmailVerified] => 1
[isAuthenticatorAppEnabled] =>
[isYubikeyEnabled] =>
[groups] => Array
(
[0] => Array
(
[id] => 8
[code] => officlass_pwd5af1aad026164
[name] => 5HW
[desc] => 5HW
[isKlas] => 1
[isOfficial] => 1
)
[1] => Array
(
[id] => 1906
[code] =>
[name] => MOD SPO
[desc] => module Sport
[isKlas] => 1
[isOfficial] =>
)
)
[advies_2] =>
[1F/1L] =>
[graad_(20-21)] => 2
[jaar_(20-21)] => 4
[DIFF periode 1] =>
[DIFF periode 2] =>
[DIFF periode 3] =>
[DIFF periode 4] =>
[DIFF periode 5] =>
[Thuis eten] =>
[graad 2021_2022] => 3
[module] => MOD SPO
)
My goal is to extract the 'name' from '[groups] => Array' but only when '[isOfficial] => 1'
$smartschool = new SmartschoolConnection;
$sGroupName = "Leerlingen";
$leerlingen = $smartschool->getAllAccountsExtended($sGroupName);
foreach ($leerlingen as $leerling)
{
$voornaam = $leerling['voornaam'];
$achternaam = ucwords(strtolower($leerling['naam']));
$gebruikersnaam = $leerling['gebruikersnaam'];
$geslacht = $leerling['geslacht'];
$datestring = date_create($leerling['geboortedatum']);
$geboortedatum = date_format($datestring, 'd-m-Y');
$internnummer = $leerling['internnummer'];
$stamboeknummer = $leerling['stamboeknummer'];
$klasnummer = $leerling['klasnummer'];
$refid = $leerling['referenceIdentifier'];
}
I've been experimenting a lot but can't figure it out, I thought I could solve it with the following:
foreach ($leerlingen as $leerling) {
// Check type
if (is_array($leerling)){
// Scan through inner loop
foreach ($leerling as $klas) {
if($klas['isOfficial'] == "1") {
$klas = $klas['name'];
}
}
}
else
{
$voornaam = $leerling['voornaam'];
$achternaam = ucwords(strtolower($leerling['naam']));
$gebruikersnaam = $leerling['gebruikersnaam'];
$geslacht = $leerling['geslacht'];
$datestring = date_create($leerling['geboortedatum']);
$geboortedatum = date_format($datestring, 'd-m-Y');
$internnummer = $leerling['internnummer'];
$stamboeknummer = $leerling['stamboeknummer'];
$klasnummer = $leerling['klasnummer'];
$refid = $leerling['referenceIdentifier'];
}
}
But it trows this error:
PHP Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /home/nginx/domains/***********/public/xacokiosk/api/classusers.php:17
Can someone help me with this?
Thank you in advance
CodePudding user response：
You are using the wrong value in foreach. Try this:
foreach ($leerlingen as $leerling) {
// Check type
if (is_array($leerling['groups'])){
// Scan through inner loop
foreach ($leerling['groups'] as $klas) {
if($klas['isOfficial'] == "1") {
$group = $klas['name'];
break;
/*
If you are going to accept more than one item, change the code above for this one:
$groups[] = $klas['name'];
*/
}
}
}
$voornaam = $leerling['voornaam'];
$achternaam = ucwords(strtolower($leerling['naam']));
$gebruikersnaam = $leerling['gebruikersnaam'];
$geslacht = $leerling['geslacht'];
$datestring = date_create($leerling['geboortedatum']);
$geboortedatum = date_format($datestring, 'd-m-Y');
$internnummer = $leerling['internnummer'];
$stamboeknummer = $leerling['stamboeknummer'];
$klasnummer = $leerling['klasnummer'];
$refid = $leerling['referenceIdentifier'];
}