Nested Associative Arrays printed as a Table - php

Good afternoon. I am fairly new to php and so apologise in advance if my question is a little simplistic for this forum.
I have a PHP associative array with some nested sub arrays that I wish to echo as a table. Here is the array:
Array
(
[message] => Your request was executed successfully.
[errors] => [warnings] => Array ( )
[request_timestamp] => 04-08-2016 21:43:06
[response_timestamp] => 04-08-2016 21:43:06
[request_id] => abcd1234
[branch] => Array
(
[location_id] => 157499
)
[property] => Array
(
[0] => Array
(
[agent_ref] => WR37EF-453625
[update_date] =>
[client_id] => 60462053
[channel] => 2
)
[1] => Array
(
[agent_ref] => Prop950
[update_date] => 04-08-2016
[client_id] => 60457613
[channel] => 2
)
[prop2] => Array
(
[agent_ref] => WR40rp-632482
[update_date] => 04-08-2016
[client id] => 60461789
[channel] => 2
)
[prop3] => Array
(
[agent_ref] => WR38UU-243564
[update_date] => 04-08-2016
[id] => 60461807
[channel] => 2
)
[prop4] => Array
(
[agent_ref] => WR3HMWR3HM-145622
[update_date] => 04-08-2016
[client id] => 60462014
[channel] => 2
)
)
)
What I am trying [and miserably failing to achieve] is a table (preceded with a non-table Titles Area) in the following format....
Title Area:-
message: Your request was executed successfully.
errors: a, b, c,
request timestamp: 04-08-2016 21:43:06
response timestamp: 04-08-2016 21:43:06
request id: abcd1234
customer id: 157499
followed by ...
Table Design where:-
..Rows are sub array names : [0] ; [1] ; [2]; [3]
..Column Header Names are the sub array $keys: agent_ref; update_date; client id; channel
..the row-col values are the sub array $values.
I am aware I probably need to use the foreach loop method. But getting the key-value pair out of the nested arrays in the titles/table format I need I am really struggling with.
Any help or guidance would be hugely appreciated.
Thank you

Something like this:
<?php
extract($your_array);
echo "$message<br>";
echo "$request_id<br>"; ...etc.
..
$first=true;
echo "<table>";
foreach($property as $propkey=>$propdets) {
if ($first) { // on first row - do headings
$heads=array_keys($propdets); // gets the keys for headings
echo "<tr><th>Item</th>";
foreach($heads as $hdng) {
echo "<th>$hdng</th>";
}
echo "</tr>";
}
$first=false;
echo "<tr><td>$propkey</td>"; // first column is the key(Item) - 0,1,prop2,prop3 etc.
foreach ($propdets as $pdet) { // then loop through the details
echo "<td>$pdet</td>";
}
echo "</tr>";
}
echo "</table>";
...
...
?>

Related

PHP Nested foreach with Key

I have been trying to work this out for two days now and am hitting a brick wall. I have a skyscanner array that has flight itineraries where I have the flight
Leg - being Itineraries -> OutboundLegId -
and also the legs which shows the flight number - being
Legs -> FlightNumbers -> FlightNumber.
What I am trying to achieve is to display the Itinerary and then join the Flight Number on to that. But no matter what I try I cannot get this to work. I have read all about Keys on here and tried loads of examples but am coming up with nothing. Can someone point me in the right direction please?
Example arrays below
[Itineraries] => Array
(
[0] => Array
(
[OutboundLegId] => 13542-1610140610-29-0-13445-1610141240
[InboundLegId] => 13445-1610211340-29-0-13542-1610211640
[PricingOptions] => Array
(
[0] => Array
(
[Agents] => Array
(
[0] => 2174187
)
[QuoteAgeInMinutes] => 31
[Price] => 200.98
[DeeplinkUrl] => http://partners.api.skyscanner.net/apiservices/deeplink/v2?_cje=5JlLCgyPUKY0hT8T0Ybh6dL0Xf0htAiHTFX7RU79eeI3XvrsxvEqP1QUJAoHiHRd&url=http%3a%2f%2fwww.apideeplink.com%2ftransport_deeplink%2f4.0%2fUK%2fen-gb%2fGBP%2fcook%2f2%2f13542.13445.2016-10-14%2c13445.13542.2016-10-21%2fair%2fairli%2fflights%3fitinerary%3dflight%7c-32294%7c1152%7c13542%7c2016-10-14T06%3a10%7c13445%7c2016-10-14T12%3a40%2cflight%7c-32294%7c1153%7c13445%7c2016-10-21T13%3a40%7c13542%7c2016-10-21T16%3a40%26carriers%3d-32294%26passengers%3d1%2c0%2c0%26channel%3ddataapi%26cabin_class%3deconomy%26facilitated%3dfalse%26ticket_price%3d200.98%26is_npt%3dfalse%26is_multipart%3dfalse%26client_id%3dskyscanner_b2b%26request_id%3d3bc96bda-fd7c-403a-b841-2ccc3c26071d%26commercial_filters%3dfalse%26q_datetime_utc%3d2016-09-29T08%3a18%3a27
)
[Legs] => Array
(
[0] => Array
(
[Id] => 13542-1610140610-29-0-13445-1610141240
[SegmentIds] => Array
(
[0] => 1
)
[OriginStation] => 13542
[DestinationStation] => 13445
[Departure] => 2016-10-14T06:10:00
[Arrival] => 2016-10-14T12:40:00
[Duration] => 270
[JourneyMode] => Flight
[Stops] => Array
(
)
[Carriers] => Array
(
[0] => 105
)
[OperatingCarriers] => Array
(
[0] => 105
)
[Directionality] => Outbound
[FlightNumbers] => Array
(
[0] => Array
(
[FlightNumber] => 1152
[CarrierId] => 105
)
)
)
Assuming this is one big array and its called $data you can nest a couple of foreach loops.
I use foreach loops as I assume there are cases where this data structure get more complex than the one you show
foreach ( $data['Itineraries'] as $itin ) {
foreach ( $data['Legs'] as $legs) {
if ($legs['Id'] == $itin['OutboundLegId']) {
// we matched the itinerary with a leg
echo $legs['OutboundLegId'] . ' ' . $legs['FlightNumbers'][0]['FlightNumber'];
}
}
}
Use it as draft. Can't perform function without feedback.
Put proper arrays instead of {YOUR-ARRAY-WITH-LEGS} and {YOUR-ARRAY-WITH-ITINERARIES}
$sortedLegs = array_column('Id', {YOUR-ARRAY-WITH-LEGS});
$joinedArray = array_map(function($itinerary) use($sortedLegs){
if(array_key_exists($itinerary['OutboundLegId'],$sortedLegs)) {
$itinerary['legs'] = $sortedLegs[$itinerary['OutboundLegId']];
}
return $itinerary;
},{YOUR-ARRAY-WITH-ITINERARIES});

Multidimensionnal ARRAY - 3 and 4 levels

I have this 3 and 4 multidimensionnal array ($response) which I need to "extract" some values.
Array (
[status] => 200
[response] => Array (
[api_id] => 38229dd9-8c52-11e5-80f6-22000afd0039
[meta] => Array (
[limit] => 20
[next] => /v1/Account/xxx/Call/?limit=20&offset=20
[offset] => 0
[previous] =>
[total_count] => 57 )
[objects] => Array (
[0] => Array (
[answer_time] => 2015-11-13 18:36:19+01:00
[bill_duration] => 10
[billed_duration] => 60
[call_direction] => inbound
[call_duration] => 10
[call_uuid] => dcd94e59-8775-4c81-a4b1-cd5d41d630c6
[end_time] => 2015-11-13 18:36:29+01:00
[from_number] => 3300000000
[initiation_time] => 2015-11-13 18:36:18+01:00
[parent_call_uuid] =>
[resource_uri] => /v1/Account/xxx/Call/dcd94e59-8775-4c81-a4b1-cd5d41d630c6/
[to_number] => 3300000000
[total_amount] => 0.00500
[total_rate] => 0.00500 )
[1] => Array (
[answer_time] => 2015-11-13 15:52:01+01:00 [
bill_duration] => 48
[billed_duration] => 60
[call_direction] => inbound
[call_duration] => 48
[call_uuid] => b2d3de5d-a047-4409-9f7a-825373c38f0a
[end_time] => 2015-11-13 15:52:48+01:00
[from_number] => 3300000000
[initiation_time] => 2015-11-13 15:52:00+01:00
[parent_call_uuid] =>
[resource_uri] => /v1/Account/xxx/Call/b2d3de5d-a047-4409-9f7a-825373c38f0a/
[to_number] => 3300000000
[total_amount] => 0.00500
[total_rate] => 0.00500 )
...
In the [meta] array, I need the [total_count] value and for the [object] array, I'd like to get all the values to disaply them in a row (each object is a new row).
I have tried foreach within foreach or access datas with $response[0][0][0] but nothing do.
If someone could lead me to the solution...
Thanks a lot !!
You can access the meta array through $response['response']['meta']. As you can see from your array, both response and meta are keys, and so is total_count. Hence, accessing total count is done by $response['response']['meta']['total_count'].
To then loop through all your objects, simply do
foreach ($response['response']['objects'] as $object) {
print_r($object);
}
You can also access every attribute of the object individually by using the array keys:
foreach ($response['response']['objects'] as $object) {
echo $object['answer_time'];
echo $object['bill_duration'];
echo $object['billed_duration'];
echo $object['call_direction'];
echo $object['call_duration'];
echo $object['call_uuid'];
echo $object['end_time'];
echo $object['from_number'];
echo $object['initiation_time'];
echo $object['parent_call_uuid'];
echo $object['resource_uri'];
echo $object['to_number'];
echo $object['total_amount'];
echo $object['total_rate'];
}
First, to verify, if $array is the name of your array:
$response = $array["response"];
In the [meta] array, I need the [total_count] value
echo $response["meta"]["total_count"];
and for the [object] array, I'd like to get all the values to disaply them in a row (each object is a new row).
Use a foreach() function for all the objects:
foreach($response["objects"] as $object){
print_r($object);
}
You can use the "count" function with "COUNT_RECURSIVE" flag. It counts all the items inside the 'mixed' var. It counts parent element too.
count($array['objects'],COUNT_RECURSIVE);
example
$cibo = array(
'frutta' => array('arancia', 'banana', 'mela'),
'verdura' => array('carota', 'zucchina', 'piselli')
);
echo count($cibo,COUNT_RECURSIVE); // output 8

echo a multidimensional array into multiple html table rows

I have a query that I'm running and it will output an unknown number of results. I want to display these results in a table of 5 columns. So I need the array print until the sixth result and then start a new row.
The way I tried to do it was to take the original array and chunk it into blocks of 5.
$display=array_chunk($row_Classrooms,5);
which gives me an array like this.
Array (
[0] => Array (
[0] => Array (
[id_room] => 1
[Name] => Classroom 1
[class] => Yes
)
[1] => Array (
[id_room] => 5
[Name] => Classroom 2
[class] => Yes
)
[2] => Array (
[id_room] => 6
[Name] => Classroom 3
[class] => Yes
)
[3] => Array (
[id_room] => 7
[Name] => Classroom 4
[class] => Yes
)
[4] => Array (
[id_room] => 8
[Name] => Classroom 5
[class] => Yes
)
)
[1] => Array (
[0] => Array (
[id_room] => 9
[Name] => Classroom 6
[class] => Yes
)
)
)
I'm then trying to echo this out with a pair of while loops, like such.
while ($rows = $display) {
echo '<tr>';
while ($class = $rows) {
echo'<td>'.$class['name'].'<br>
<input name="check'.$i.' type="checkbox" value="'.$class['id_room'].'></td>';
$i++;
}
echo '</tr>';
}
When I run this it apparently gets stuck in a never ending loop because nothing gets displayed but the browser just keeps chewing up more and more memory :)
The while statements are wrong. Have a look at here - in your while-statement you are always assigning the complete $display - not one entry.
You could try using while(($rows = array_shift($display)) !== false) - that will always get the first array item until there are no more items.
The same case in the second while-statement.
I ended up replacing the while loops with foreach loops instead which solved the issue.
foreach ($display as $rows) {
echo '<tr class="popup">';
foreach($rows as $class) {
if(isset($row_Rego)){
$exist=NULL;
$exist=array_search($class['id_room'], array_column($row_Rego, 'id_room'));
}

Iterate through multidimensional PHP array and output values

I'm having a real headache trying to iterate through an array and output elements. Using the array structure below I want to be able to output each instance of partname.
The following loop outputs the first instance of partname. I can't seem to adapt it to loop through all instances within the array. I'm sure I'm missing something basic.
foreach($ItemsArray['assignments'] as $item) {
$partname = $item['grades'][0]['partname'];
}
Array
(
[assignments] => Array
(
[0] => Array
(
[assigntmentid] => 5101
[grades] => Array
(
[0] => Array
(
[id] => 5101
[name] => Advanced AutoCad
[partid] => 6601
[partname] => Draft
[userid] => 82069
[grade] => 53
[courseid] => 6265
[fullname] => Computer Aided Design
)
)
)
[1] => Array
(
[assigntmentid] => 5101
[grades] => Array
(
[0] => Array
(
[id] => 5101
[name] => Advanced AutoCad
[partid] => 6602
[partname] => Final
[userid] => 82069
[grade] => 35
[courseid] => 6265
[fullname] => Computer Aided Design
)
)
)
)
)
Instead of just coding by slapping the keyboard. Write down what your function needs to do. In english (or whatever language you prefer). This would be something like:
Foreach assignment, loop over all grades and store the partname of
that grade into an array.
And then code it:
function getPartnames($assignments) {
$partNames = array();
foreach ($assignments as $assignment) {
foreach($assignment['grades'] as $grade) {
$partNames[] = $grade['partname'];
}
}
return $partNames;
}
So what did I do? I simply translated english to code.
Some few more tips: Use variables names that make sense. $item; $ItemArray; ... don't make sense. They tell me nothing
use an extra foreach in your loop:
foreach($ItemsArray['assignments'] as $item) {
foreach($item['grades'] as $grade) {
echo $grade['partname'];
}
}

Ordering Array by value

I'm pulling in a list of my vimeo albums using the Vimeo API and the looping three times through the array to get to the albums. It works fine.
My question is, I'm isolating the date, so how can I create a new array and sort it by the date?
While where at it, is there a way to jump to the third level of a multi-dimensional array?
$albums=$vimeo->call('vimeo.albums.getAll', array('user_id' => $myUserId));
$albums_array=object_2_array($albums);
foreach($albums_array as $album_array_two){
foreach($album_array_two as $album_array_three){
foreach($album_array_threeas $album){
if(stristr($album['title'],'conference')){
$title=$album['title'];
$description=$album['description'];
$date=stristr($album['description'],'.',true);
$year_comma=stristr($date,',');
$year=ereg_replace("[^0-9]", "", $year_comma);
$url_title='http://www.psfk.com/events/'.str_replace( " ", "-", strtolower($title));
$url=''.$title.'';
$thumb=$album['thumbnail_video']['thumbnails']['thumbnail'][1]['_content'];
echo '<li class="album">';
echo '<img src="'.$thumb.'" alt="'.$title.'" />';
echo '<div class="info">';
echo '<h2>'.$url.'</h2>';
echo $description.'<br />';
echo 'View...';
echo '</div></li>';
}
}
}
}
Sample of the array returning one item:
Array (
[generated_in] => 0.0828
[stat] => ok
[albums] => Array (
[on_this_page] => 7
[page] => 1
[perpage] => 50
[total] => 7
[album] => Array (
[0] => Array (
[id] => 1690236
[title] => Interviews
[description] =>
[created_on] => 2011-09-10 21:43:49
[total_videos] => 1
[url] => Array (
[0] => http://vimeo.com/album/1690236
)
[video_sort_method] =>
[thumbnail_video] => Array (
[id] => 28825158
[owner] => 718882
[title] => Where Inspiration Comes From [thumbnails] => Array (
[thumbnail] => Array (
[0] => Array (
[height] => 75
[width] => 100
[_content] => http://b.vimeocdn.com/ts/192/593/192593029_100.jpg
)
)
)
)
)
)
)
)
In order to sort by date, you can use the php_function array_multisort(). There is a good example on that page that I think shows what you need. I'll try to provide a better example using your data. Suppose after looping through your albums you end up with an array $myAlbums that looks like this:
Array (
[0] => Array(
[title] => My Title
[description] => some description
[date] 01-05-2011
)
[1] => Array(
.......
)
In order to sort this by date, you could do the following (taken from the example on the php page)
<?php
// Obtain a list of columns
foreach ($myAlbums as $key => $row) {
$date[$key] = $row['date'];
}
// Sort the data with volume descending, edition ascending
// Add $myAlbums as the last parameter, to sort by the common key
array_multisort($date, SORT_DESC, $myAlbums);
?>
Then you can print_r($myAlbums); and you should see that it is sorted. You might have to change the SORT_DESC flag depending on what formate your dates are in. I can't really explain HOW this works, because I'm still trying to figure it out myself... but I think it is what you need.

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