I have an array inside which I have stdclassObjects. I need to convert those stdClassObjects to arrays. Below is the array:
Array
(
[serial] => #253
[details] => stdClass Object
(
[Department] => stdClass Object
(
[value] => CI DATA CENTER
)
[City] => stdClass Object
(
[value] => NYC
)
)
[owner] => Drey
)
Could somebody please assist me?
The super lazy way is json_decode and json_encode:
$multiDimArray = json_decode(json_encode($multiDimObject), true);
The documentation on json_decode specifies the second parameter being:
assoc
When TRUE, returned objects will be converted into associative arrays.
function convertStdClassToArray($stdClass) {
$outputArray = [];
if (is_array($stdClass) || !empty($stdClass)) {
foreach ($stdClass as $field => $value) {
$outputArray[$field] = $this->convertStdClassToArray($value);
}
}
return $outputArray;
}
Related
I've got an object, containing an array of objects, containing an array of values:
stdClass Object (
[devices] => Array (
[0] => stdClass Object (
[location] => 1
[delegate] =>
[type] => 1
[id] => 1234
[IP] => 1.2.3.4
[name] => host1
[owner] => user6
[security] => 15
)
[1] => stdClass Object (
[location] => 2
[delegate] =>
[type] => 1
[id] => 4321
[IP] => 4.3.2.1
[name] => host2
[owner] => user9
[security] => 15
)
)
)
I want to extract just the id and name into an array in the form of:
$devices['id'] = $name;
I considered using the array_map() function, but couldn't work out how to use it... Any ideas?
This will generate you a new array like I think you want
I know you says that delegate is an object but the print does not show it that way
$new = array();
foreach($obj->devices as $device) {
$new[][$device->id] = $device->name;
}
Would something like this not work? Untested but it cycles through the object structure to extract what I think you need.
$devices = myfunction($my_object);
function myfunction($ob){
$devices = array();
if(isset($ob->devices)){
foreach($ob->devices as $d){
if(isset($d->delegate->name && isset($d->delegate->id))){
$devices[$d->delegate->id] = $d->delegate->name;
}
}
}
return($devices);
}
Im usually using this function to generate all child and parent array stdclass / object, but still make key same :
function GenNewArr($arr=array()){
$newarr = array();
foreach($arr as $a=>$b){
$newarr[$a] = is_object($b) || is_array($b) ? GenNewArr($b) : $b ;
}
return $newarr;
}
I have JSON like this (from nested sorting)
[
{"id":13},{"id":14},
{"id":15,
"children":[
{"id":16},{"id":17},{"id":18}
]
},
{"id":19},{"id":20},
{"id":21,
"children":[
{"id":22}
]
}
]
how I PHP loop to put this JSON in MySQL
Thank you.
As with any valid JSON format string, you can use PHP's built-in json_decode to convert it into a parsable object and then loop through those parameters. In this case, from the JSON string you've given (which seems to be an array)
$array = json_decode($string);
foreach ($array as $val) {
//The object $val will be:
"id":13
}
If it's nested, you would do another foreach loop and detect for the property that needs to be looped. For example you could do this in a variety of ways (check for the "children" property, loop through the $val properties and check if it is an array, if it is then loop through that). Inside this foreach loop iteration, you can insert it, or do execute whatever statement you need to get it inside MySQL
Your question is pretty vague on the format and way you want it inserted. I'd suggest showing some code you've tried so other people can help you and know what direction you're going in. (that's probably the reason for the downvote, not mine by the way)
Looping through all the properties of object php
just put your valid json inside json_decode and assign it to a php array as below
//$php_arr = json_decode('YOUR_JSON');
$php_arr = json_decode('[{"id":13},{"id":14},{"id":15,"children":[{"id":16},{"id":17},{"id":18}]},{"id":19},{"id":20},{"id":21,"children":[{"id":22}]}]');
/*comment the following 3 lines when done*/
echo "<pre>";
print_r($php_arr);
echo "</pre>";
/*comment the above 3 lines when done*/
output
Array
(
[0] => stdClass Object
(
[id] => 13
)
[1] => stdClass Object
(
[id] => 14
)
[2] => stdClass Object
(
[id] => 15
[children] => Array
(
[0] => stdClass Object
(
[id] => 16
)
[1] => stdClass Object
(
[id] => 17
)
[2] => stdClass Object
(
[id] => 18
)
)
)
[3] => stdClass Object
(
[id] => 19
)
[4] => stdClass Object
(
[id] => 20
)
[5] => stdClass Object
(
[id] => 21
[children] => Array
(
[0] => stdClass Object
(
[id] => 22
)
)
)
)
Now as you have PHP array do what ever you want like
foreach($php_arr as $arr){
if(!isset($arr['children'])){
$q = "insert into tbl(id) values('".$arr['id']."')";
}else{
//your logic
}
}
You need to use json_decode function to decode JSON data. Then use foreach loop to manipulate data.
Try example
$str = '
[{"id":13},{"id":14},{"id":15,"children":[{"id":16},{"id":17},{"id":18}]},{"id":19},{"id":20},{"id":21,"children":[{"id":22}]}]
';
$json = json_decode($str);
//var_dump($json);
foreach ($json as $item)
{
//The object $val will be:
echo $item->id."<br />";
//You INSERT query is here
//echo "INSERT INTO table (field) VALUE ($item->id)";
$query = mysqli_query($conn, "INSERT INTO table (field) VALUE ($val->id)");
}
Problem
I'd like to gather all similar Keys in a multidimensional array and store them in a new array. Here's the array:
$terms = Array (
[1] => stdClass Object (
[name] => Plumbing
[slug] => plumbing
[term_group] => 0
)
[2] => stdClass Object (
[name] => Test
[slug] => test
[term_group] => 0
)
)
And I'd like to make an array that contains only the [slug] keys.
Attempt at Solution Using Above Array
function gatherSameKeys($array, $key) {
$result = array();
foreach($array as $sub) {
$result[] = $sub[$key];
}
return $result;
}
?>
<?php $newarray = gatherSameKeys($terms, 'slug'); ?>
<pre>
<?php
print_r ($newarray);
?>
</pre>
According to your dump, $terms is an array of objects, not arrays.
To access a property of an object, use $sub->$key instead of $sub[$key].
I'm having some problems getting the array in these objects. When I print_r(), the following code is printed. $message_object is the name of the object.
SimpleXMLElement Object
(
[header] => SimpleXMLElement Object
(
[responsetime] => 2012-12-22T14:10:09+00:00
)
[data] => SimpleXMLElement Object
(
[id] => Array
(
[0] => 65233
[1] => 65234
)
[account] => Array
(
[0] => 20992
[1] => 20992
)
[shortcode] => Array
(
[0] => 3255
[1] => 3255
)
[received] => Array
(
[0] => 2012-12-22T11:04:30+00:00
[1] => 2012-12-22T11:31:08+00:00
)
[from] => Array
(
[0] => 6121843347
[1] => 6121820166
)
[cnt] => Array
(
[0] => 24
[1] => 25
)
[message] => Array
(
[0] => Go tramping wellington 11-30
[1] => Go drinking Matakana 2pm
)
)
)
I'm trying to get the id arrays out of the objects with a foreach:
foreach($message_object->data->id AS $id) {
print_r($id);
}
The following reply is sent:
SimpleXMLElement Object ( [0] => 65233 ) SimpleXMLElement Object ( [0] => 65234 )
How do I get the value of [0] or am I going about this wrong? and is there a way to loop though the results and get the object keys?
I have tried to echo $id[0] but it returns no result.
When you use print_r on a SimpleXMLElement there comes magic in between. So what you see is not actually what is there. It's informative, but just not the same as with normal objects or arrays.
To answer your question how to iterate:
foreach ($message_object->data->id as $id)
{
echo $id, "\n";
}
to answer how to convert those into an array:
$ids = iterator_to_array($message_object->data->id, 0);
As this would still give you the SimpleXMLElements but you might want to have the values you can either cast each of these elements to string on use, e.g.:
echo (string) $ids[1]; # output second id 65234
or convert the whole array into strings:
$ids = array_map('strval', iterator_to_array($message_object->data->id, 0));
or alternatively into integers:
$ids = array_map('intval', iterator_to_array($message_object->data->id, 0));
You can cast the SimpleXMLElement object like so:
foreach ($message_object->data->id AS $id) {
echo (string)$id, PHP_EOL;
echo (int)$id, PHP_EOL; // should work too
// hakre told me that this will work too ;-)
echo $id, PHP_EOL;
}
Or cast the whole thing:
$ids = array_map('intval', $message_object->data->id);
print_r($ids);
Update
Okay, the array_map code just above doesn't really work because it's not strictly an array, you should apply iterator_to_array($message_object->data_id, false) first:
$ids = array_map('intval', iterator_to_array$message_object->data->id, false));
See also: #hakre's answer.
You just need to update your foreach like this:
foreach($message_object->data->id as $key => $value) {
print_r($value);
}
I want to display the Itinerary details from developer.ean.com API. By passing the customer's Itinerary ID and Email ID I got the details of reservation.
The result is comming in json format so I decoded it and creating array by using :
$array=json_decode($result);
The problem is whatever the result comming from API contain problem like :
For some records it providing array like this:
[Itinerary] => stdClass Object
(
[HotelConfirmation] => Array
(
[0] => stdClass Object
(
[supplierId] => 13
[chainCode] => EP
[arrivalDate] => 07/24/2012
[departureDate] => 07/26/2012
)
[Hotel] => Array
(
[0] => stdClass Object
(
[hotelId] => 394808
[statusCode] => A
[name] => Barkston Youth Hostel
)
)
)
)
In this case the HotelConfirmation and Hotel is Array which contain [0] as object
and for some records it providing array like this:
[Itinerary] => stdClass Object
(
[HotelConfirmation] => stdClass Object
(
[supplierId] => 13
[chainCode] => EP
[arrivalDate] => 07/24/2012
[departureDate] => 07/26/2012
)
[Hotel] => stdClass Object
(
[hotelId] => 394808
[statusCode] => A
[name] => Barkston Youth Hostel
)
)
and In this case the HotelConfirmation and Hotel is itself an object
I providing only few data here actually its big array and I want to provide list of it. But the array containing ambiguity like this. How can I handle this issue. Is there any solution.
Thanks in advance.
Pass true as the second argument to json_decode. This will create an array instead of stdClass
$array=json_decode($result, true);
you can normalize the input like so:
// get objects as arrays
$array = json_decode($result, true);
// remove the sub-level [0], when necessary
foreach ($array as $key => $value) {
if (is_array($value[0])) {
$array[$key] = $value[0];
}
}
Then the result always looks the same:
[Itinerary] => Array
(
[HotelConfirmation] => Array
(
[supplierId] => 13
[chainCode] => EP
[arrivalDate] => 07/24/2012
[departureDate] => 07/26/2012
)
[Hotel] => Array
(
[hotelId] => 394808
[statusCode] => A
[name] => Barkston Youth Hostel
)
)
First do this:
$array = json_decode($result, true);
Which will convert objects into associative arrays
And do adjustment like this:
if (isset($array['HotelItineraryResponse']['Itinerary']['HotelConfirmation'][0])) {
$array['HotelItineraryResponse']['Itinerary']['HotelConfirmation'] = $array['HotelItineraryResponse']['Itinerary']['HotelConfirmation'][0];
}
It will definitly work.
You can use is_array() to check for it:
if (is_array($hotel)) {
$hotel = $hotel[0];
}
just change to this:
$array=json_decode($result,TRUE);
and handle arrays always?
Looks like you may have to account for both possibilities in your model... Checking to see if the hotel node contains and array or an obj and operating accordingly.
you can type case the object inside of an array.
$array = json_decode($result);
$array = (array)$array
or alternatively you can pass true as the second argument in your json_decode();
according to php documentation
When TRUE, returned objects will be converted into associative arrays.
$array = json_decode($result, true);
Check for object or array:
if( is_object($Itinerary -> HotelConfirmation)) {
// do one thing or nothing
} elseif( is_array($Itinerary -> HotelConfirmation)) {
$Itinerary -> HotelConfirmation = array_shift( $Itinerary -> HotelConfirmation );
}