PHP Arrays, appending count of array items recursively to an array

PHP Arrays, appending count of array items recursively to an array - php

I think this should work... I wasn't able to test on your example array but it seems to work on a smaller array I made.
Edit: Changed the function now that you've removed the 'depth' keys from your example array. Now it finds the depth on its own. I've also added my test code and output:
<?php
function array_depth_count(&$array, $count=array(), $depth=1) {
foreach ($array as &$value) {
if (is_array($value)) {
$value['count'] = ++$count[$depth];
array_depth_count($value, $count, $depth + 1);
}
}
}
$a = array(array(array(array(0),array(0),array(),array()),0,array()));
echo "Before\n";
print_r($a);
array_depth_count($a);
echo "\n\nAfter\n";
print_r($a);
?>
Output:
Before
Array
(
[0] => Array
(
[0] => Array
(
[0] => Array
(
[0] => 0
)
[1] => Array
(
[0] => 0
)
[2] => Array
(
)
[3] => Array
(
)
)
[1] => 0
[2] => Array
(
)
)
)
After
Array
(
[0] => Array
(
[0] => Array
(
[0] => Array
(
[0] => 0
[count] => 1
)
[1] => Array
(
[0] => 0
[count] => 2
)
[2] => Array
(
[count] => 3
)
[3] => Array
(
[count] => 4
)
[count] => 1
)
[1] => 0
[2] => Array
(
[count] => 2
)
[count] => 1
)
)

I really want to say this will work
function deep(&$layer)
{
$count = 1;
$keys = array_keys($layer);
foreach($keys as $key)
if(is_array($layer[$key]))
deep($layer[$key]);
$layer['depth'] = $count++;
}
(Tested and works fine for me)
(Another case of me misunderstanding the question. This should be what you want)

Related

Get 3 element per category From array in PHP

I have 2 arrays category and product_to_category (Structure shown below)
[category] => Array
(
[0] => 299
[2] => 342
[3] => 134
[4] => 333
[5] => 347
[9] => 296
)
And
[product_to_category] => Array
(
[0] => Array
(
[product_id] => 23895
[category_id] => 296
[relevance] => 77.73432159423828
)
[1] => Array
(
[product_id] => 17218
[category_id] => 296
[relevance] => 77.73432159423828
)
[2] => Array
(
[product_id] => 23896
[category_id] => 347
[relevance] => 77.73432159423828
)
....So On (5000+ records)
i have almost 5000+ records in product_to_category array, But i want to pick only 3 products from P2C array per Category. For Example category_id=299 so 3 products of 299 will be added to my new array and same for other categories.
Is there any possible way to do that .

Try this query to fetch record you wanted,
select p2c.product_id, p2c.category_id, p2c.relevance
from category c
LEFT JOIN product_to_category p2c ON p2c.category_id = category.category_id
GROUP BY p2c.product_id, p2c.category_id
HAVING count(*) <= 3
ORDER BY category_id, product_id
You can refer table category to category table and product_to_category to your table name in database.

$category = [0 => 299, 2 => 342, 3 => 134, 4 => 333, 5 => 347, 9 => 296];
$product_to_category = Array
(
0 => Array
(
'product_id' => 23895,
'category_id' => 296,
'relevance' => 77.73432159423828
),
1 => Array
(
'product_id' => 17218,
'category_id' => 296,
'relevance' => 77.73432159423828
),
2 => Array
(
'product_id' => 23896,
'category_id' => 347,
'relevance' => 77.73432159423828
),
3 => Array
(
'product_id' => 23897,
'category_id' => 296,
'relevance' => 77.73432159423828
),
4 => Array
(
'product_id' => 23899,
'category_id' => 296,
'relevance' => 77.73432159423828
),
5 => Array
(
'product_id' => 23894,
'category_id' => 347,
'relevance' => 77.73432159423828
),
6 => Array
(
'product_id' => 23892,
'category_id' => 347,
'relevance' => 77.73432159423828
),
7 => Array
(
'product_id' => 23833,
'category_id' => 347,
'relevance' => 77.73432159423828
)
);
$new_product_to_category = [];
foreach ($category as $categories) {
$count_category_ids = [];
$i=0;
foreach ($product_to_category as $product_to_categories){
if ($categories == $product_to_categories['category_id']){
$count_category_ids[] = $product_to_categories['category_id'];
if (count($count_category_ids) < 4) {
$new_product_to_category[$i]['product_id'] = $product_to_categories['product_id'];
$new_product_to_category[$i]['category_id'] = $product_to_categories['category_id'];
$new_product_to_category[$i]['relevance'] = $product_to_categories['relevance'];
}
}
$i++;
}
}
echo "<pre>";
print_r($new_product_to_category);
Output shows like this :
Array
(
[2] => Array
(
[product_id] => 23896
[category_id] => 347
[relevance] => 77.734321594238
)
[5] => Array
(
[product_id] => 23894
[category_id] => 347
[relevance] => 77.734321594238
)
[6] => Array
(
[product_id] => 23892
[category_id] => 347
[relevance] => 77.734321594238
)
[0] => Array
(
[product_id] => 23895
[category_id] => 296
[relevance] => 77.734321594238
)
[1] => Array
(
[product_id] => 17218
[category_id] => 296
[relevance] => 77.734321594238
)
[3] => Array
(
[product_id] => 23897
[category_id] => 296
[relevance] => 77.734321594238
)
)

$categories = array(6, 5, 3, 4, 2, 1);
$products = array(
array('product_id' => 231, 'category_id' => 1, 'relevance' => 321),
array('product_id' => 232, 'category_id' => 4, 'relevance' => 322),
array('product_id' => 233, 'category_id' => 2, 'relevance' => 323),
array('product_id' => 234, 'category_id' => 4, 'relevance' => 324),
array('product_id' => 235, 'category_id' => 4, 'relevance' => 325),
array('product_id' => 236, 'category_id' => 2, 'relevance' => 326),
array('product_id' => 237, 'category_id' => 1, 'relevance' => 327),
array('product_id' => 238, 'category_id' => 4, 'relevance' => 328),
array('product_id' => 239, 'category_id' => 1, 'relevance' => 329),
array('product_id' => 240, 'category_id' => 1, 'relevance' => 330)
);
$categoryWiseProduct = array();
foreach ($products as $p) {
foreach ($categories as $c) {
if ($c == $p['category_id']) {
if (isset($categoryWiseProduct[$c]) && count($categoryWiseProduct[$c]) > 2) {
break;
}
$categoryWiseProduct[$c][] = $p;
}
}
}
echo'<pre>';print_r($categoryWiseProduct);die;
Output will be:
Array
(
[1] => Array
(
[0] => Array
(
[product_id] => 231
[category_id] => 1
[relevance] => 321
)
[1] => Array
(
[product_id] => 237
[category_id] => 1
[relevance] => 327
)
[2] => Array
(
[product_id] => 239
[category_id] => 1
[relevance] => 329
)
)
[4] => Array
(
[0] => Array
(
[product_id] => 232
[category_id] => 4
[relevance] => 322
)
[1] => Array
(
[product_id] => 234
[category_id] => 4
[relevance] => 324
)
[2] => Array
(
[product_id] => 235
[category_id] => 4
[relevance] => 325
)
)
[2] => Array
(
[0] => Array
(
[product_id] => 233
[category_id] => 2
[relevance] => 323
)
[1] => Array
(
[product_id] => 236
[category_id] => 2
[relevance] => 326
)
)
)

try this code
$collection = array();
foreach($arr as $key => $value){
if(
isset($collection[$value['category_id']])
&&
count($collection[$value['category_id']]) >= 3
) continue;
$collection[$value['product_id']][] = $value['product_id'];
}
In this way, you will get 3 products from each category.
You can add more condition if you need, like check the product id you can use inside if condition
&& in_array($product_id, $collection[$value['category_id']])

search array and find depedent items

The nearest I've got is...
$list = json_decode($data, true);
$baseList = array_combine(array_column($list,'id'), $list);
$hierarchy = [];
foreach ( $baseList as $newItem ) {
$parent = $newItem['parent'];
$hierarchy[$parent][] = $newItem['id'];
}
function buildTree ( $startNode, $hierarchy) {
$newLevel = [];
foreach ( $startNode as $children ) {
if ( isset($hierarchy[$children])) {
$newLevel[$children] = buildTree($hierarchy[$children], $hierarchy);
}
else {
$newLevel[$children] = $children;
}
}
return $newLevel;
}
$finalOutput = buildTree ( $hierarchy[0], $hierarchy );
print_r($finalOutput);
The problem you have is where you have elements like...
1 => array(
2=>array(5=>array(9=>array(10,11))),
3=>array(6=>array(12=>array(13,14))),
4,//As it doesnt have any child
7,//As it doesnt have any child
8 //As it doesnt have any child
),
As you almost have elements 4, 7 and 8 which don't have a key - all elements in an array have a key, this isn't going to work.
The output which I've done is...
Array
(
[1] => Array
(
[2] => Array
(
[5] => Array
(
[9] => Array
(
[10] => 10
[11] => 11
)
)
)
[3] => Array
(
[6] => Array
(
[12] => Array
(
[13] => 13
[14] => 14
)
)
)
[4] => 4
[7] => 7
[8] => 8
)
[15] => Array
(
[16] => 16
[17] => 17
)
[18] => Array
[19] => 19
[20] => 20
[21] => 21
)
) [19] => 19
[20] => 20
[21] => 21
)
)
Which as you can see, has element 4 having a value of 4.

$list = Array
(
0 => Array
(
'parent' => 0,
'item_level' => 1,
'id' => 1,
'display_name' => 'Landing Page'
),
1 => Array
(
'parent' => 1,
'item_level' => 2,
'id' => 2,
'display_name' => 'Current'
),
2 => Array
(
'parent' => 2,
'item_level' => 3,
'id' => 5,
'display_name' => 'Open Forms'
),
3 => Array
(
'parent' => 5,
'item_level' => 4,
'id' => 9,
'display_name' => 'Blog Request'
),
4 => Array
(
'parent' => 9,
'item_level' => 5,
'id' => 10,
'display_name' => 'Add'
),
5 => Array
(
'parent' => 9,
'item_level' => 5,
'id' => 11,
'display_name' => 'Update'
),
6 => Array
(
'parent' => 1,
'item_level' => 2,
'id' => 3,
'display_name' => 'Pipeline'
),
7 => Array
(
'parent' => 3,
'item_level' => 3,
'id' => 6,
'display_name' => 'Open Forms'
),
8 => Array
(
'parent' => 6,
'item_level' => 4,
'id' => 12,
'display_name' => 'Blog Request'
),
9 => Array
(
'parent' => 12,
'item_level' => 5,
'id' => 13,
'display_name' => 'Add'
),
10 => Array
(
'parent' => 12,
'item_level' => 5,
'id' => 14,
'display_name' => 'Update'
),
11 => Array
(
'parent' => 1,
'item_level' => 2,
'id' => 4,
'display_name' => 'BHI'
),
12 => Array
(
'parent' => 1,
'item_level' => 2,
'id' => 7,
'display_name' => 'Add Property'
),
13 => Array
(
'parent' => 1,
'item_level' => 2,
'id' => 8,
'display_name' => 'Show Child Properties'
),
14 => Array
(
'parent' => 0,
'item_level' => 1,
'id' => 15,
'display_name' => 'Footer'
),
15 => Array
(
'parent' => 15,
'item_level' => 2,
'id' => 16,
'display_name' => 'Phonebook'
),
16 => Array
(
'parent' => 15,
'item_level' => 2,
'id' => 17,
'display_name' => 'Password Keeper'
),
17 => Array
(
'parent' => 0,
'item_level' => 1,
'id' => 18,
'display_name' => 'Archive'
),
18 => Array
(
'parent' => 18,
'item_level' => 2,
'id' => 19,
'display_name' => 'Edit'
),
19 => Array
(
'parent' => 18,
'item_level' => 2,
'id' => 20,
'display_name' => 'View'
),
20 => Array
(
'parent' => 18,
'item_level' => 2,
'id' => 21,
'display_name' => 'Delete'
),
);
Hi, try this code:
$results=array();
$parent1='';$parent=$parent2='';
foreach ($list as $key => $value) {
if($value['parent']==0)
{
$results[$value['id']]=$value;
$id=$value["id"];
}
if($id==$value['parent']&&$id!="")
{
$results[$id][$value['id']]=$value;
$parent=$value['id'];
}
if($parent==$value['parent']&&$parent!="")
{
$results[$id][$parent][$value['id']]=$value;
$parent1=$value['id'];
}
if($parent1==$value['parent']&&$parent1!="")
{
$results[$id][$parent][$parent1][$value['id']]=$value;
$parent2=$value['id'];
}
if($parent2==$value['parent']&&$parent2!="")
{
$results[$id][$parent][$parent1][$parent2][$value['id']]=$value;
$parent3=$value['id'];
}
}
echo '<pre>';
print_r($results);
echo '</pre>';

PHP: Filtering multidimensional arrays

I'm trying to filter the following multidimentional array:
Array (
[0] => stdClass Object ( [term_id] => 5 [name] => Freelance [slug] => freelance-category1 [term_group] => 0 [term_taxonomy_id] => 5 [taxonomy] => job_listing_type [description] => [parent] => 0 [count] => 0 )
[1] => stdClass Object ( [term_id] => 2 [name] => Full Time [slug] => full-time-category2 [term_group] => 0 [term_taxonomy_id] => 2 [taxonomy] => job_listing_type [description] => [parent] => 0 [count] => 0 )
[2] => stdClass Object ( [term_id] => 6 [name] => Internship [slug] => internship-category1 [term_group] => 0 [term_taxonomy_id] => 6 [taxonomy] => job_listing_type [description] => [parent] => 0 [count] => 0 )
[3] => stdClass Object ( [term_id] => 3 [name] => Parta Time [slug] => part-time-category2 [term_group] => 0 [term_taxonomy_id] => 3 [taxonomy] => job_listing_type [description] => [parent] => 0 [count] => 0 )
[4] => stdClass Object ( [term_id] => 4 [name] => Temporary [slug] => temporary-category1 [term_group] => 0 [term_taxonomy_id] => 4 [taxonomy] => job_listing_type [description] => [parent] => 0 [count] => 0 ) )
I want to filter each item where [slug] => something-category1 into a different array and [slug] => something-category2 into a different array. The criteria for filtering is the ending part after the hip-fun.
Any help would be appreciated.

There is nothing fancy to advise here. Just iterate the array of objects, isolate the target substring in the slug value, then route any qualifying objects to their respective new group.
Code: (Demo)
$cat1 = [];
$cat2 = [];
foreach ($objects as $object) {
if ($dash = strrpos($object->slug, '-')) { // don't need to check for false-vs-0 due to task logic
$cat = substr($object->slug, ++$dash); // or $dash + 1 ...same thing
if ($cat == 'category1') {
$cat1[] = $object;
} elseif ($cat == 'category2') {
$cat2[] = $object;
}
}
}
echo "Category1 : ";
var_export($cat1);
echo "\n---\n";
echo "Category2 : ";
var_export($cat2);
Output:
Category1 : array (
0 =>
(object) array(
'term_id' => 5,
'name' => 'Freelance',
'slug' => 'freelance-category1',
'term_group' => 0,
'term_taxonomy_id' => 5,
'taxonomy' => 'job_listing_type',
'description' => NULL,
'parent' => 0,
'count' => 0,
),
1 =>
(object) array(
'term_id' => 6,
'name' => 'Internship',
'slug' => 'internship-category1',
'term_group' => 0,
'term_taxonomy_id' => 6,
'taxonomy' => 'job_listing_type',
'description' => NULL,
'parent' => 0,
'count' => 0,
),
2 =>
(object) array(
'term_id' => 4,
'name' => 'Temporary',
'slug' => 'temporary-category1',
'term_group' => 0,
'term_taxonomy_id' => 4,
'taxonomy' => 'job_listing_type',
'description' => NULL,
'parent' => 0,
'count' => 0,
),
)
---
Category2 : array (
0 =>
(object) array(
'term_id' => 2,
'name' => 'Full Time',
'slug' => 'full-time-category2',
'term_group' => 0,
'term_taxonomy_id' => 2,
'taxonomy' => 'job_listing_type',
'description' => NULL,
'parent' => 0,
'count' => 0,
),
1 =>
(object) array(
'term_id' => 3,
'name' => 'Parta Time',
'slug' => 'part-time-category2',
'term_group' => 0,
'term_taxonomy_id' => 3,
'taxonomy' => 'job_listing_type',
'description' => NULL,
'parent' => 0,
'count' => 0,
),
)

PHP traverse category subcategory tree array into a custom 2D array

Very interesting task. See my solution below:
categories array
$categoriesrRaw = Array
(
'0' => Array
(
'category_id' => 1,
'category_name' => 'Home & Garden',
'parent_id' => 0,
'level' => 1,
),
'1' => Array
(
'category_id' => 2,
'category_name' => 'Kitchen & Dining',
'parent_id' => 1,
'level' => 2,
),
'2' => Array
(
'category_id' => 3,
'category_name' => 'Food & Beverage Carriers',
'parent_id' => 2,
'level' => 3,
),
'3' => Array
(
'category_id' => 4,
'category_name' => 'Flasks',
'parent_id' => 3,
'level' => 4,
),
'4' => Array
(
'category_id' => 5,
'category_name' => 'Clothing & Accessories',
'parent_id' => 0,
'level' => 1,
),
'5' => Array
(
'category_id' => 6,
'category_name' => 'Clothing',
'parent_id' => 5,
'level' => 2,
),
'6' => Array
(
'category_id' => 7,
'category_name' => 'Shorts',
'parent_id' => 6,
'level' => 3,
),
'7' => Array
(
'category_id' => 8,
'category_name' => 'Shirts & Tops',
'parent_id' => 6,
'level' => 3,
),
'8' => Array
(
'category_id' => 9,
'category_name' => 'Jumpers & Cardigans',
'parent_id' => 8,
'level' => 4,
),
'9' => Array
(
'category_id' => 10,
'category_name' => 'T-Shirts',
'parent_id' => 8,
'level' => 4,
),
'10' => Array
(
'category_id' => 11,
'category_name' => 'Skirts',
'parent_id' => 6,
'level' => 3,
),
'11' => Array
(
'category_id' => 12,
'category_name' => 'Shirts & Blouses',
'parent_id' => 8,
'level' => 4,
),
'12' => Array
(
'category_id' => 13,
'category_name' => 'Trousers & Jeans',
'parent_id' => 6,
'level' => 3,
),
'13' => Array
(
'category_id' => 14,
'category_name' => 'Chinos',
'parent_id' => 13,
'level' => 4,
),
'14' => Array
(
'category_id' => 15,
'category_name' => 'Tops',
'parent_id' => 6,
'level' => 3,
),
'15' => Array
(
'category_id' => 16,
'category_name' => 'Sweatshirts',
'parent_id' => 8,
'level' => 4,
),
'16' => Array
(
'category_id' => 17,
'category_name' => 'Clothing Accessories',
'parent_id' => 5,
'level' => 2,
),
'17' => Array
(
'category_id' => 18,
'category_name' => 'Hats',
'parent_id' => 17,
'level' => 3,
),
'18' => Array
(
'category_id' => 19,
'category_name' => 'Shirts',
'parent_id' => 15,
'level' => 4,
),
'19' => Array
(
'category_id' => 20,
'category_name' => 'Cargo Trousers',
'parent_id' => 13,
'level' => 4,
),
'20' => Array
(
'category_id' => 21,
'category_name' => 'Underwear & Socks',
'parent_id' => 6,
'level' => 3,
),
'21' => Array
(
'category_id' => 22,
'category_name' => 'Socks',
'parent_id' => 21,
'level' => 4,
),
'22' => Array
(
'category_id' => 23,
'category_name' => 'Polo Shirts',
'parent_id' => 8,
'level' => 4,
),
'23' => Array
(
'category_id' => 24,
'category_name' => 'Apparel & Accessories',
'parent_id' => 0,
'level' => 1,
),
'24' => Array
(
'category_id' => 25,
'category_name' => 'Clothing Accessories',
'parent_id' => 24,
'level' => 2,
),
'25' => Array
(
'category_id' => 26,
'category_name' => 'Belts',
'parent_id' => 25,
'level' => 3,
),
'26' => Array
(
'category_id' => 27,
'category_name' => 'Gloves & Mittens',
'parent_id' => 17,
'level' => 3,
),
'27' => Array
(
'category_id' => 28,
'category_name' => 'Gloves',
'parent_id' => 27,
'level' => 4,
),
'28' => Array
(
'category_id' => 29,
'category_name' => 'Shoes',
'parent_id' => 24,
'level' => 2,
),
'29' => Array
(
'category_id' => 30,
'category_name' => 'Sandals',
'parent_id' => 29,
'level' => 3,
),
'30' => Array
(
'category_id' => 31,
'category_name' => 'Thongs & Flip-Flops',
'parent_id' => 30,
'level' => 4,
),
'31' => Array
(
'category_id' => 32,
'category_name' => 'Luggage & Bags',
'parent_id' => 0,
'level' => 1,
),
'32' => Array
(
'category_id' => 33,
'category_name' => 'Messenger Bags',
'parent_id' => 32,
'level' => 2,
),
'33' => Array
(
'category_id' => 34,
'category_name' => 'Jeans',
'parent_id' => 13,
'level' => 4,
),
'34' => Array
(
'category_id' => 35,
'category_name' => 'Clothing',
'parent_id' => 24,
'level' => 2,
),
'35' => Array
(
'category_id' => 36,
'category_name' => 'Pants',
'parent_id' => 35,
'level' => 3,
),
'36' => Array
(
'category_id' => 37,
'category_name' => 'Jeans',
'parent_id' => 36,
'level' => 4,
),
'37' => Array
(
'category_id' => 38,
'category_name' => 'Handbags, Wallets & Cases',
'parent_id' => 5,
'level' => 2,
),
'38' => Array
(
'category_id' => 39,
'category_name' => 'Wallets & Money Clips',
'parent_id' => 38,
'level' => 3,
),
'39' => Array
(
'category_id' => 40,
'category_name' => 'Baseball Hats',
'parent_id' => 18,
'level' => 4,
),
'40' => Array
(
'category_id' => 41,
'category_name' => 'Handbag & Wallet Accessories',
'parent_id' => 5,
'level' => 2,
),
'41' => Array
(
'category_id' => 42,
'category_name' => 'Key Chains',
'parent_id' => 41,
'level' => 3,
),
'42' => Array
(
'category_id' => 43,
'category_name' => 'Shoes',
'parent_id' => 5,
'level' => 2,
),
'43' => Array
(
'category_id' => 44,
'category_name' => 'Boots',
'parent_id' => 43,
'level' => 3,
),
'44' => Array
(
'category_id' => 45,
'category_name' => 'Waterproof Boots & Wellingtons',
'parent_id' => 44,
'level' => 4,
),
'45' => Array
(
'category_id' => 46,
'category_name' => 'Barware',
'parent_id' => 2,
'level' => 3,
),
'46' => Array
(
'category_id' => 47,
'category_name' => 'Drink Shakers & Tools',
'parent_id' => 46,
'level' => 4,
),
'47' => Array
(
'category_id' => 48,
'category_name' => 'Bottle Openers',
'parent_id' => 47,
'level' => 5,
),
'48' => Array
(
'category_id' => 49,
'category_name' => 'Tableware',
'parent_id' => 2,
'level' => 3,
),
'49' => Array
(
'category_id' => 50,
'category_name' => 'Drinkware',
'parent_id' => 49,
'level' => 4,
),
'50' => Array
(
'category_id' => 51,
'category_name' => 'Mugs',
'parent_id' => 50,
'level' => 5,
),
'51' => Array
(
'category_id' => 52,
'category_name' => 'Outerwear',
'parent_id' => 6,
'level' => 3,
),
'52' => Array
(
'category_id' => 53,
'category_name' => 'Coats & Jackets',
'parent_id' => 52,
'level' => 4,
),
'53' => Array
(
'category_id' => 54,
'category_name' => 'Puffer jackets',
'parent_id' => 53,
'level' => 5,
),
'54' => Array
(
'category_id' => 55,
'category_name' => 'Shirts & Tops',
'parent_id' => 35,
'level' => 3,
),
'55' => Array
(
'category_id' => 56,
'category_name' => 'T-Shirts',
'parent_id' => 55,
'level' => 4,
),
'56' => Array
(
'category_id' => 57,
'category_name' => 'T-Shirts',
'parent_id' => 15,
'level' => 4,
),
'57' => Array
(
'category_id' => 58,
'category_name' => 'Sandals',
'parent_id' => 43,
'level' => 3,
),
'58' => Array
(
'category_id' => 59,
'category_name' => 'Thongs & Flip Flops',
'parent_id' => 58,
'level' => 4,
),
'59' => Array
(
'category_id' => 60,
'category_name' => 'Belts',
'parent_id' => 17,
'level' => 3,
),
'60' => Array
(
'category_id' => 61,
'category_name' => 'Cargo Shorts',
'parent_id' => 7,
'level' => 4,
),
'61' => Array
(
'category_id' => 62,
'category_name' => 'Jumpers & Cardigans',
'parent_id' => 15,
'level' => 4,
),
'62' => Array
(
'category_id' => 63,
'category_name' => 'Cosmetic & Toiletry Bags',
'parent_id' => 32,
'level' => 2,
),
'63' => Array
(
'category_id' => 64,
'category_name' => 'Activewear',
'parent_id' => 35,
'level' => 3,
),
'64' => Array
(
'category_id' => 65,
'category_name' => 'Sweatshirts',
'parent_id' => 64,
'level' => 4,
),
'65' => Array
(
'category_id' => 66,
'category_name' => 'Sun Hats',
'parent_id' => 18,
'level' => 4,
),
'66' => Array
(
'category_id' => 67,
'category_name' => 'Fleece Jackets',
'parent_id' => 53,
'level' => 5,
),
'67' => Array
(
'category_id' => 68,
'category_name' => 'Gilets',
'parent_id' => 52,
'level' => 4,
),
'68' => Array
(
'category_id' => 69,
'category_name' => 'Handbags',
'parent_id' => 38,
'level' => 3,
),
'69' => Array
(
'category_id' => 70,
'category_name' => 'Tote Bags & Shoppers',
'parent_id' => 69,
'level' => 4,
),
'70' => Array
(
'category_id' => 71,
'category_name' => 'Outdoor Shoes',
'parent_id' => 29,
'level' => 3,
),
'71' => Array
(
'category_id' => 72,
'category_name' => 'Water Shoes',
'parent_id' => 71,
'level' => 4,
),
'72' => Array
(
'category_id' => 73,
'category_name' => 'Backpacks',
'parent_id' => 32,
'level' => 2,
),
'73' => Array
(
'category_id' => 74,
'category_name' => 'Shirts & Blouses',
'parent_id' => 55,
'level' => 4,
),
'74' => Array
(
'category_id' => 75,
'category_name' => 'Scarves & Snoods',
'parent_id' => 17,
'level' => 3,
),
'75' => Array
(
'category_id' => 76,
'category_name' => 'Suitcases',
'parent_id' => 32,
'level' => 2,
),
'76' => Array
(
'category_id' => 77,
'category_name' => 'Hand Luggage',
'parent_id' => 76,
'level' => 3,
),
'77' => Array
(
'category_id' => 78,
'category_name' => 'Vests & Tank Tops',
'parent_id' => 8,
'level' => 4,
),
'78' => Array
(
'category_id' => 79,
'category_name' => 'Parasols & Umbrellas',
'parent_id' => 1,
'level' => 2,
),
'79' => Array
(
'category_id' => 80,
'category_name' => 'Carry-On Luggage',
'parent_id' => 76,
'level' => 3,
),
'80' => Array
(
'category_id' => 81,
'category_name' => 'Dresses',
'parent_id' => 6,
'level' => 3,
),
'81' => Array
(
'category_id' => 82,
'category_name' => 'Day Dresses',
'parent_id' => 81,
'level' => 4,
),
'82' => Array
(
'category_id' => 83,
'category_name' => 'Cargo Pants',
'parent_id' => 13,
'level' => 4,
),
'83' => Array
(
'category_id' => 84,
'category_name' => 'Hand Luggage',
'parent_id' => 32,
'level' => 2,
),
'84' => Array
(
'category_id' => 85,
'category_name' => 'Shoulder Bags',
'parent_id' => 69,
'level' => 4,
),
'85' => Array
(
'category_id' => 86,
'category_name' => 'Bermuda Shorts',
'parent_id' => 7,
'level' => 4,
),
'86' => Array
(
'category_id' => 87,
'category_name' => 'Shorts',
'parent_id' => 35,
'level' => 3,
),
'87' => Array
(
'category_id' => 88,
'category_name' => 'Cargo Shorts',
'parent_id' => 87,
'level' => 4,
),
'88' => Array
(
'category_id' => 89,
'category_name' => 'Trousers',
'parent_id' => 6,
'level' => 3,
),
'89' => Array
(
'category_id' => 90,
'category_name' => 'Casual Trousers',
'parent_id' => 89,
'level' => 4,
),
'90' => Array
(
'category_id' => 91,
'category_name' => 'Handbag & Wallet Accessories',
'parent_id' => 24,
'level' => 2,
),
'91' => Array
(
'category_id' => 92,
'category_name' => 'Lanyards',
'parent_id' => 91,
'level' => 3,
),
'92' => Array
(
'category_id' => 93,
'category_name' => 'Duffel Bags',
'parent_id' => 32,
'level' => 2,
),
'93' => Array
(
'category_id' => 94,
'category_name' => 'Polo Shirts',
'parent_id' => 15,
'level' => 4,
),
'94' => Array
(
'category_id' => 95,
'category_name' => 'Skorts',
'parent_id' => 6,
'level' => 3,
),
'95' => Array
(
'category_id' => 96,
'category_name' => 'Casual Jackets',
'parent_id' => 53,
'level' => 5,
),
'96' => Array
(
'category_id' => 97,
'category_name' => 'Leggings',
'parent_id' => 89,
'level' => 4,
),
'97' => Array
(
'category_id' => 98,
'category_name' => 'Canteens',
'parent_id' => 3,
'level' => 4,
),
'98' => Array
(
'category_id' => 99,
'category_name' => 'Caps',
'parent_id' => 18,
'level' => 4,
),
'99' => Array
(
'category_id' => 100,
'category_name' => 'Baseball Hats',
'parent_id' => 99,
'level' => 5,
),
'100' => Array
(
'category_id' => 101,
'category_name' => 'Rain Gear',
'parent_id' => 52,
'level' => 4,
),
'101' => Array
(
'category_id' => 102,
'category_name' => 'Waterproof Coats',
'parent_id' => 101,
'level' => 5,
),
'102' => Array
(
'category_id' => 103,
'category_name' => 'Capes & Ponchos',
'parent_id' => 53,
'level' => 5,
),
'103' => Array
(
'category_id' => 104,
'category_name' => 'Sweatshirts',
'parent_id' => 15,
'level' => 4,
),
'104' => Array
(
'category_id' => 105,
'category_name' => 'Outdoor Shoes',
'parent_id' => 43,
'level' => 3,
),
'105' => Array
(
'category_id' => 106,
'category_name' => 'Water Shoes',
'parent_id' => 105,
'level' => 4,
),
'106' => Array
(
'category_id' => 107,
'category_name' => 'Polo Shirts',
'parent_id' => 55,
'level' => 4,
),
'107' => Array
(
'category_id' => 108,
'category_name' => 'Dresses',
'parent_id' => 35,
'level' => 3,
),
'108' => Array
(
'category_id' => 109,
'category_name' => 'Day Dresses',
'parent_id' => 108,
'level' => 4,
),
'109' => Array
(
'category_id' => 110,
'category_name' => 'Sweaters & Cardigans',
'parent_id' => 55,
'level' => 4,
),
'110' => Array
(
'category_id' => 111,
'category_name' => 'Shopping Totes',
'parent_id' => 32,
'level' => 2,
),
'111' => Array
(
'category_id' => 112,
'category_name' => 'Sweatshirts',
'parent_id' => 55,
'level' => 4,
),
'112' => Array
(
'category_id' => 113,
'category_name' => 'Scarves & Shawls',
'parent_id' => 25,
'level' => 3,
),
'113' => Array
(
'category_id' => 114,
'category_name' => 'Handbags, Wallets & Cases',
'parent_id' => 24,
'level' => 2,
),
'114' => Array
(
'category_id' => 115,
'category_name' => 'Handbags',
'parent_id' => 114,
'level' => 3,
),
'115' => Array
(
'category_id' => 116,
'category_name' => 'Tote Handbags',
'parent_id' => 115,
'level' => 4,
),
'116' => Array
(
'category_id' => 117,
'category_name' => 'Underwear & Socks',
'parent_id' => 35,
'level' => 3,
),
'117' => Array
(
'category_id' => 118,
'category_name' => 'Socks',
'parent_id' => 117,
'level' => 4,
),
'118' => Array
(
'category_id' => 119,
'category_name' => 'Cross-Body Handbags',
'parent_id' => 115,
'level' => 4,
),
'119' => Array
(
'category_id' => 120,
'category_name' => 'Underwear',
'parent_id' => 117,
'level' => 4,
),
);
code
function categoriesCmd($a, $b)
{
return strnatcmp($a['path'], $b['path']);
}
//
// sort all categories values by path. Path - it is category parent ids:
// 1
// 1/2
// 1/2/3
// 1/2/3/4
// 1/2/3/98
// 1/2/46
// 1/2/46/47
// 1/2/46/47/48
// 1/2/49
// etc
//
$maxLevel = 0;
$categories = array();
foreach ($categoriesrRaw as $key => $category) {
$parentId = $category['parent_id'];
$category['path'] = array($category['category_id']);
if ($maxLevel < $category['level']) {
$maxLevel = $category['level'];
}
while ($parentId) {
foreach ($categoriesrRaw as $item) {
if ($item['category_id'] == $parentId) {
$newParentId = $item['parent_id'];
$category['path'][] = $item['category_id'];
break;
}
}
$parentId = $newParentId;
// $category['level']++;
}
$category['path'] = implode('/', array_reverse($category['path']));
$categories[] = $category;
}
usort($categories, 'categoriesCmd');
//
// create needed array structure
//
$prev = array_shift($categories);
$level = 0;
$result = array(array_fill(0, $maxLevel, ""));
$result[0][0] = $category['category_name'];
foreach ($categories as $category) {
if ($prev['level'] >= $category['level']) {
$level++;
$result[$level] = array_fill(0, $maxLevel, "");
}
$result[$level][$category['level']-1] = $category['category_name'];
$prev = $category;
}
print_r($result);

how to print multiple array in joomla

Finally i got the output.. after lot of struggles
foreach($cart->products as $cur)
{
echo $cur->virtuemart_product_id;
}

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