I want to output users via a json object but when I try to output their songs list it only outputs the last one. I want to get this list into an array.
this is my array push while looping through users,
array_push($arrayUsers, array(
'username' => $user['username'],
'id' => $user['_id'],
'favSongs' => array(
'title' =>'song1',
'title' =>'song2'
)
)
);
but this is what I get back (missing song title),
[{"username":"asdfasdfasd","id":{"$id":"4f58d7227edae19c02000000"},"songs":{"title":"song2"}}]
I want it to output the songs like this, but am confused how to get it to do this using PHP:
"songs":[{"title": "song1"}, {"title": "song2"}]
'favSongs' => array(
'title' => 'song1',
'title' => 'song2'
)
PHP will replace the 'title' key with the last one declared.
"songs":[{"title": "song1"}, {"title": "song2"}]
This is an array of objects, so in PHP it needs to be an array of arrays.
'favSongs' => array(
array('title' => 'song1'),
array('title' => 'song2')
)
Related
I am creating a response from my own webhook.
Now i wanted to send the suggestions array, but am struggling with creating an array in an array. How does these need to be set up?
$jsonResponse = json_encode(array(
"session" => array(
"params" => array(
"antA" => "Hello Answer A",
"antB" => "Hello Answer B",
"extrainfo" => "This is some extra information"
)
),
"prompt" => array(
"override" => false,
"firstSimple" => array(
"speech" => "<speak>".$speech."</speak>"
),
"suggestions" => array(
"title" => "aa",
"title" => "bb",
"title" => "cc"
),
)
));
The issue is that prompt.suggestions is specified to take an indexed array of Suggesion objects, that is, an array that maps from numbers to the objects (or just a list, where the numbering is assumed). But you are providing an associative array - that is, mapping a property name to something. Furthermore, your associative array is naming everything the same. Php uses similar syntax for indexed arrays and associative arrays, so it can sometimes be unclear what you actually need.
In this case, that part of your code should probably look something more like this:
"suggestions" => array(
array("title" => "aa"),
array("title" => "bb"),
array("title" => "cc")
)
I am currently building a web planning and I want to show some data in the period display.
I have a PHP file where I create my SQL request over ~13 tables and fetch all results (I use PDO::FETCH_ASSOC), then I have to loop over my result to build the array I want.
The problem is I need to build a complicated array with lot of data. Here is the kind of result I want to achieve :
$result = array(
$place_1 => array(
'data_place' => array(
'id' => ...,
'name' => ...,
// etc.
),
'data_target' => array(
$target_type_1 => array(
$name_1 => ...,
$name_2 => ...,
// etc.
),
$target_type_2 => array ( ... ),
// etc.
),
'data_isOpen' => array(
$day_1 => array(
$hour_begin => ...,
$hour_end => ...
),
$day_2 => array ( ... ),
// etc.
),
'data_box' => array(
// same kind of stuff with more dimension
)
),
...
$place_n = array(
// same
)
);
When I execute my request, I get something like 3000 array with all the data I need, but I only have 29 places in database so there is a lot of repetition...
$result = array(
0 => array(
"id" => ...,
"name" => ...,
// the list of all fields I need in my big array
),
...
n => array(
// same
)
);
I almost manage to achieve the result I want with some "foreach" and headaches but here is my question :
Is it possible to build a SQL request and fetch the result as I want? I mean, can I group all the result by "id_place" for example but wihtout lost information? And if it's possible, can we do it multiple time?
The idea is to get a result with one array for every place (so 29 and not 3000), then for every "place array", group for example the "hour_begin" and "hour_end" by "opening_day", etc...
Sorry if it's a duplicate, I didn't saw any positive anwser to my question so I try again !
I have the following array built:
$arr['ticket']['custom_fields'][] = array('id'=>$key,'value'=>$value);
I want to dump the contents of that array inside the following section, rather than stating each index such as $arr['ticket']['custom_fields'][0]. When I try a for each loop, it fails using var_dump or even var_export? Any ideas on how I might do this?
$create = json_encode(array('ticket' => array('subject' => $arr['z_subject'],
'comment' => array( "body"=> $arr['z_description']), 'requester' =>
array('name' => $arr['z_name'], 'email' => $arr['z_requester']),
'custom_fields' => array(**$arr['ticket']['custom_fields'][]**))));
This question is based on my other question here about a suitable array processing algorithm.
In my case, I want to flatten a multidimensional array, but I need to store the full key to that element for reuse later.
For example :
array(
0 => array(
'label' => 'Item1',
'link' => 'http://google.com',
'children' => null
)
1 => array(
'label' => 'Item2',
'link' => 'http://google.com',
'children' => array( 3 => array(
'label' => 'SubmenuItem1',
'link' => 'http://www.yahoo.com',
'children' => null
)
)
)
2 => array(
'label' => 'Item3',
'link' => 'http://google.com',
'children' => null
)
)
Should be flattened into something like the following table
Key Link
===================================
[0] http://google.com
[1] http://google.com
[2] http://google.com
[1][3] http://yahoo.com
The problem is that I while I can easily store the location of an element in a multidimensional array, I am finding it to be quite hard to retrieve that element later. For example, if I store my key as $key = "[1][3]", I can not access it using $myarray[$key]. Is there anyway to do this?
Solution using recursion:
//Array parts should be an array containing the keys, for example, to address
//SubmenuItem1, I had 1.3 when the array was flattened. This was then exploded() to the array [1, 3]
$this->recurseIntoArray($myArray, $arrayParts);
private function recurseIntoArray(&$array, $arrayParts){
$current = $arrayParts[0];
$array[$current]['blah'] = 'blah'; //If you want to update everyone in the chain on the way down, do it here
array_shift($arrayParts);
if (!empty($arrayParts)){
$this->recurseIntoArray($array[$current]['children'], $arrayParts);
}else{
//If you want to update only the last one in the chain, do it here.
}
}
I've been playing around with Mongo for about a week now and I still can't work out how to modify nested arrays in Mongo with php.
So here is a sample document...
array (
'_id' => new MongoId("4cb30f560107ae9813000000"),
'email' => 'mo#maurice-campobasso.com',
'firstname' => 'Maurice',
'lastname' => 'Campobasso',
'password' => 'GOD',
'productions' =>
array (
0 =>
array (
'title' => 'a',
'date' => '1286811330.899',
),
1 =>
array (
'title' => 'b',
'date' => '1286811341.183',
),
2 =>
array (
'title' => 'c',
'date' => '1286811350.267',
),
3 =>
array (
'title' => 'd',
'date' => '1286811356.05',
),
),
)
What I wan't to do is delete an array inside the productions array, but I can't work out how. I've been playing with 'update('$pull' => ...etc)' but I haven't been able to make it work.
OK, there are a few ways to do this. In your case, I would do something like
mymongoobject.update( $unset : { "productions.2" : 1 } }
That's basically saying to unset the ".2" element of productions. Some docs here.
Now $pull should also work, but it's a little tougher because "productions" is actually an array of arrays (or objects with sub-objects). So you'd have to match arrays exactly:
mymongoobject.update( $pull : { "productions" : {'title':'d', 'date':'1286811356.05'} }
In the case above, the unset is probably the easiest option (though it will leave a "hole" in the array)
That is actually very easy, unlike traditional sql stuff you just modify the whole data and pass it back.
$cursor = $mongo->yourDB->yourCollection->findOne("_id",4cb30f560107ae9813000000);
//let's remove last item on productions
array_splice($cursor["productions"],2);
//and update the mongo document
echo $mongo->yourDB->yourCollection->update($cursor);
//it echoes 1 if successful
hope it helps.