I have an array $data, here's print_r($data) values:
[ProductProperties] => Array
(
[ProductProperty] => Array
(
[0] => Array
(
[Additionaldescription] => microphone, blabla
)
[1] => Array
(
[interface] => USB 2.0
)
[2] => Array
(
[Model] => C310 HD
)
[3] => Array
(
[Manufacturer] => Logitech
)
[4] => Array
(
[Color] => Black
)
)
)
If i want to display "interface" value, i have to do like that:
echo $data['ProductProperties']['ProductProperty'][0]['interface'];
But in my case these numbers are always changing, so this is a no go for using a method above. Can i choose directly "interface" value without mentioning a number index, e.g.:
echo $data['ProductProperties']['ProductProperty']['interface'];
Thanks in advance. (using php 5.5)
No, you can't in the way you wrote. You must loop through the whole $data['ProductProperties']['ProductProperty'] array, and check for the existance of interface key in the nested array.
No, you can't unless you write a function for it manually. You will have to iterate through the array you want to search in and use the array_key_exists function to check for existence of that key.
A little snippet that will help you along the way:
foreach($data['ProductProperties']['ProductProperty'] as $array)
if(array_key_exists("KEY_TO_SEARCH_FOR", $array))
return $array;
no, but you can write your function to get out the interface
$interface = getInterFace($data['ProductProperties']['ProductProperty']);
function getInterFace($array) {
foreach ($array as $element) {
if (isset($element['interface'])) {
return $element['interface'];
}
}
return false;
}
Related
I am trying to use the Hubspot API (http://developers.hubspot.com/docs/overview) to loop through all deals and find only those which are current and then do something with those deals.
No matter what I try to do I cannot get my head around how I access the data I need - below is an example of the output.
In the API there are lots of items like dealstage below and the value field under these is what I need to access - for example in this case the deal is closedlost. Another example would be amount which would also have an entry in value so I can then see the deal value.
I want to loop through all deals and for each deal get the dealstage, amount, last update, owner and so on. Each of these are contained in an array of the same layout as [dealstage] below with a value
I have gotten to where I can print the dealstage value for each deal but it doesn't really help - is there a better way of doing this?
foreach ($list['deals'] as $line) {
foreach ($line['properties'] as $row => $value) {
if ($row=="dealstage") {
$stage=$value['value'];
print $stage."<br>";
}
}
}
Example array:
Array
(
[deals] => Array
(
[0] => Array
(
[portalId] => 12345
[dealId] => 67890
[isDeleted] =>
[associations] => Array
(
[associatedVids] => Array
(
[0] => 4051
)
[associatedCompanyIds] => Array
(
[0] => 23456
)
[associatedDealIds] => Array
(
)
)
[properties] => Array
(
[dealstage] => Array
(
[value] => closedlost
)
[createdate] => Array
(
[value] => 1471334633784
)
[amount] => Array
(
[value] => 1000
)
Would something like this be what you are looking for. Loop through the array picking out the items you are interested in and place them in a nice simple array for you to use later when building your email.
$for_email = array();
foreach ($list['deals'] as $line) {
$t = array();
if (isset($line['properties']['dealstage']['value'])) {
$t['dealstage'] = $line['properties']['dealstage']['value'];
}
if (isset($line['properties']['amount']['value'])) {
$t['amount'] = $line['properties']['amount']['value'];
}
if (isset($line['properties']['createdate']['value'])) {
$t['createdate'] = $line['properties']['createdate']['value'];
}
// any other data you want to capture
// put this data in the new array
$for_email[] = $t;
}
// check what the new array looks like
print_r($for_email);
I have this simple array $tree in PHP that I need to filter based on an array of tags matching those in the array.
Array
(
[0] => stdClass Object
(
[name] => Introduction
[id] => 798162f0-d779-46b6-96cb-ede246bf4f3f
[tags] => Array
(
[0] => client corp
[1] => version 2
)
)
[1] => stdClass Object
(
[name] => Chapter one
[id] => 761e1909-34b3-4733-aab6-ebef26d3fcb9
[tags] => Array
(
[0] => pro feature
)
)
)
I tried using an anonymous function like so:
$selectedTree = array_filter($tree, function($array) use ($selectedTags){
return in_array($array->tags, $selectedTags, true);
});
$selectedTags:
Array
(
[0] => client corp
)
The above is returning empty when I'd expect item 1 to be returned. No error thrown. What am I missing?
In case of in_array($neddle, $haystack). the $neddle must need to be a String, but you're giving an array that is why its not behaving properly.
But if you like to pass array as value of $selectedTags then you might try something like below:
$selectedTree = array_filter($tree, function($array) use ($selectedTags){
return count(array_intersect($array->tags, $selectedTags)) > 0;
});
Ref: array_intersect
If I am reading the question correctly, you need to look at each object in $tree array and see if the tags property contains any of the the elements in $selectedTags
Here is a procedural way to do it.
$filtered = array();
foreach ($tree as $key => $obj) {
$commonElements = array_intersect($selectedTags, $obj->tags);
if (count($commonElements) > 0) {
$filtered[$key] = $obj;
}
}
I was going to also post the functional way of doing this but, see thecodeparadox's answer for that implementation.
My input array :
Array
(
[0] => Array
(
[id] => 1
[status_name] => Released
)
[1] => Array
(
[id] => 2
[status_name] => Under Construction
)
)
I want the output result :
Array (
[1] => Released
[2] => Under Construction
)
USe sub array id as output array key value and status_name as value array.
This is built into php as array_column. You would have:
$status_names = array_column($data, 'status_name', 'id');
print_r($status_name);
Bonus points on question as I had no idea this existed until looking for an answer for you.
Try the following:
function reOrderArray($input_array)
{
$result = array();
foreach ($input_array as $sub_array)
{
$result[$sub_array['id']] = $sub_array['status_name'];
}
return $result;
}
There might be a built-in php function to do this, array functions in php are quite powerful. I am, however, woefully unaware of one.
I'm trying to figure out the correct function in PHP to sort a multidimensional array. I considered doing a foreach and then using ksort (this didn't work). I think it might be useful to note that the secondary keys (the numeric ones) are "manually" set (instead of using array_push since the first key in that scenario would be 0 instead of 1).
This is for a single instance so I don't need a class for this or anything super-special, I'm interested in the correct-context function in PHP to make this bit of code more performance oriented (as well as to figure out what I'm doing wrong).
Note I want to keep the PRIMARY keys (e,g, Main and Promotional) their current order.
The unsorted array...
Array
(
[Main] => Array
(
[3] => Main2
[2] => Content
[1] => Main1
)
[Promotional] => Array
(
[3] => Promotional1
[2] => Content
[1] => Promotional2
)
)
The desired outcome (sorting by second-level key)...
Array
(
[Main] => Array
(
[1] => Main1
[2] => Content
[3] => Main2
)
[Promotional] => Array
(
[1] => Promotional2
[2] => Content
[3] => Promotional1
)
)
You may try:
foreach($array as $key => $data) {
ksort($data);
$array[$key] = $data;
}
You could also try this:
foreach($array as $key => &$data) {
ksort($data);
}
the ampersand before the $data variable indicates that the $data variable is a pointer, and any changes to that variable will cascade back to the original configuration.
Using PHP I'm trying to remove an element from an array based on the value of the element.
For example with the following array:
Array
(
[671] => Array
(
[0] => 1
[1] => 100
[2] => 1000
)
[900] => Array
(
[0] => 15
[1] => 88
}
)
I'd like to be able to specify a value of on of the inner arrays to remove. For example if I specified 100 the resulting array would look like:
Array
(
[671] => Array
(
[0] => 1
[2] => 1000
)
[900] => Array
(
[0] => 15
[1] => 88
}
)
My first thought was to loop through the array using foreach and unset the "offending" value when I found it, but that doesn't seem to reference the original array, just the loop variables that were created.
Thanks.
foreach($array as $id => $data){
foreach($data as $index => $offending_val){
if($offending_val === 100){
unset($array[$id][$index]);
}
}
}
You can use:
array_walk($your_array, function(&$sub, $key, $remove_value) {
$sub = array_diff($sub, array($remove_value));
}, 100);
Couple of ideas:
You could try array_filter, passing in a callback function that returns false if the value is the one you want to unset. Using your example above:
$new_inner_array = array_filter($inner_array, $callback_that_returns_false_if_value_100)
If you want to do something more elaborate, you could explore the ArrayIterator class of the SPL, specifically the offsetUnset() method.