Objects Array Get Specific Object and display together PHP - php

Question

I am facing a problem problem here and need some help.
I have saved in my database a json_aray array with objects.
After decoding and print_r it I get this result.
Array (
[0] => stdClass Object (
[Title] => Image
[Info] => info
[ImageURL] => url.jpg )
[1] => stdClass Object (
[Title] => Image
[Info] => info
[ImageURL] => url.jpg )
[2] => stdClass Object (
[Title] => Accommodation
[Info] => info
[ImageURL] => image.jpg )
[3] => stdClass Object (
[Title] => Accommodation
[Info] => info
[ImageURL] => image.jpg )
[4] => stdClass Object (
[Title] => Accommodation
[Info] => info
[ImageURL] => image.jpg )
[5] => stdClass Object (
[Title] => Image
[Info] => info
[ImageURL] => image.jpg )
[6] => stdClass Object (
[Title] => Location
[Info] => info
[ImageURL] => image.jpg )
)
So here is the CASE:
I am trying to create a div for every different Object->Title e.g
I tried to check that with foreach loop but the result was creating 5 different divs instead of one.
Is there any built-in function in php to get all the $obj->Info if the $obj->Title == 'foo' or somehow check before the foreach loop what data the array has and separate them?
What i did in my code is below
while($row = sqlsrv_fetch_array($get_details)) {
$a = $row['additionalInformation'];
$b = json_decode($a);
$c = $b->AdditonalInfo;
foreach ($c as $d){
echo '<div class="class">';
if(($d->Title !== 'Image')){
echo '<h2>'.$d->Title.'</h2>';
echo '<p>'.$d->Info.'</p>';
}
echo "</div>";
}
}
UPDATE
Change my code with the actual one
This is what I get
But I need to create Accommodation or every same Title just once and all Info that has Title == 'Accommodation' under that div.
IF my question is clear enough please let me know so I can update it.
So to sum up i need to display all [Info] that has same [Title] in one div and create different div for each unique '[Title]'
Thanks In Advance

Answer 1

Requirements: Show 'nested groups' in a sequential stream of records.
Here we have a nested group indicated by a field called 'Title'.
The input records must be sorted so that all the records in each group are together and in the required order.
Now, the first thought is to use a 'foreach' loop. This is not the clearest approach because you cannot detect the end of the group by looking at the current record. Also, the foreach loop reads the next record at the end of the loop. So, you end up trying to work out where you are in the group to know what to do.
I use a technique called 'read ahead'. The idea is to read a record before the loop and the read the next record immediately after you have processed the current one. The 'trick' is that you process all the records in a group inside a loop.
So, the logic is an iteration of:
Process start of group - already has the first record of the group - important.
Process all the detail records belonging to the group - records are read inside this loop.
Process the end of the group - the current record is the first of the next group
repeat for each group.
It results in easier to understand code.
I have split all the separate actions into function so that you easily modify the individual actions.
Notice the code matches the structure of the data. There is always one place in the code to put the required action for that particular data item.
Full working Source Code at eval.in
Run the code
outputAllGroups($src);
exit();
Process All the Groups
function outputAllGroups(&$inputList)
{
reset($inputList);
$currentDetails = current($inputList); // read the first record
while ($currentDetails !== false) { // not end of records
// start the title group
$currentTitle = $currentDetails->Title;
outputGroupHeader($currentDetails);
// process all records in the group
while ( $currentDetails !== false
&& $currentDetails->Title === $currentTitle) {
outputDetails($currentDetails);
$currentDetails = readNextDetails($inputList); // may end group
}
// end the title group
outputGroupFooter($currentTitle);
}
}
Functions for the individual actions
function outputGroupHeader($details)
{
echo '<div class="TitleGroup">'. "<!-- Start Group: {$details->Title} -->". PHP_EOL
. '<div class="Title">'. $details->Title .'</div>' . PHP_EOL;
}
function outputGroupFooter($title)
{
echo '</div>'. "<!-- End Group: {$title} -->". PHP_EOL;
}
function outputDetails($details)
{
echo '<div class="details">'. PHP_EOL,
$details->Info . PHP_EOL,
$details->ImageURL .PHP_EOL,
'</div>' . PHP_EOL;
}
function readNextDetails(&$inputList)
{
$allOk = next($inputList); // advance next
return $allOk !== false ? current($inputList) : $allOk; // advance next
}
Output
<div class="TitleGroup"><!-- Start Group: Image -->
<div class="Title">Image</div>
<div class="details">
info1
url1.jpg
</div>
<div class="details">
info2
url2.jpg
</div>
</div><!-- End Group: Image -->
<div class="TitleGroup"><!-- Start Group: Accommodation -->
<div class="Title">Accommodation</div>
<div class="details">
info3
image3.jpg
</div>
<div class="details">
info4
image4.jpg
</div>
<div class="details">
info5
image5.jpg
</div>
</div><!-- End Group: Accommodation -->
<div class="TitleGroup"><!-- Start Group: Image -->
<div class="Title">Image</div>
<div class="details">
info6
image6.jpg
</div>
</div><!-- End Group: Image -->
<div class="TitleGroup"><!-- Start Group: Location -->
<div class="Title">Location</div>
<div class="details">
info7
image7.jpg
</div>
</div><!-- End Group: Location -->
Data
$src = Array (
'0' => (object) array(
'Title' => 'Image',
'Info' => 'info1',
'ImageURL' => 'url1.jpg', ),
'1' => (object) array(
'Title' => 'Image',
'Info' => 'info2',
'ImageURL' => 'url2.jpg', ),
'2' => (object) array(
'Title' => 'Accommodation',
'Info' => 'info3',
'ImageURL' => 'image3.jpg', ),
'3' => (object) array(
'Title' => 'Accommodation',
'Info' => 'info4',
'ImageURL' => 'image4.jpg', ),
'4' => (object) array(
'Title' => 'Accommodation',
'Info' => 'info5',
'ImageURL' => 'image5.jpg', ),
'5' => (object) array(
'Title' => 'Image',
'Info' => 'info6',
'ImageURL' => 'image6.jpg', ),
'6' => (object) array(
'Title' => 'Location',
'Info' => 'info7',
'ImageURL' => 'image7.jpg', ),
);

Answer 2

Hi please do so to get for each result unique div. For the 2 quetion (Is there any built-in function in php to get all the $obj->Info if the $obj->Title == 'foo' or somehow check before the foreach loop what data the array has and separate them?) I will find some solution late :)
$a = $row['additionalInformation'];
$b = json_decode($a);
$c = $b->AddInfo;
$createDivArray = array();
echo '<div class="style1">';
foreach ($c as $value){
if (in_array($value->Title, $createDivArray)) {
continue;
}
$createDivArray[] = $value->Title;
echo "<h4>$value->Title</h4>";
echo "<p>$value->Info</p>";
}
echo "</div>";