Search array? Then get sub values? - php

Question

I have an array that looks like
[products] => Array
(
[0] => stdClass Object
(
[order_product_id] => 91385
[order_id] => 5065
[nid] => 2140
[title] => Gi Treasure
[manufacturer] =>
[model] => giftcard
[qty] => 5
[cost] => 0.00000
[price] => 25.00000
[weight] => 0
[data] => Array
(
[gift_description] => HJello!
[gift_email] => dubccom
[gift_sender] => Hello
[gift_sendDate] => 2011-10-25
[gift_title] => Thesure
[gift_card] => 2130
[gift_price] => 25
[gift_qty] => 5
[gift_name] => Steveek
[module] => uc_product
[cert_code] => 8-x8mfqXyUYXze
)
[order_uid] => 1
)
[1] => stdClass Object
(
[order_product_id] => 91386
[order_id] => 5065
[nid] => 2140
[title] => Gift asure 2
[manufacturer] =>
[model] => giftcard
[qty] => 1
[cost] => 0.00000
[price] => 35.00000
[weight] => 0
[data] => Array
(
[gift_description] => Hello There!
[gift_email] => dubcaom
[gift_sender] => Hello
[gift_sendDate] => 2011-10-25
[gift_title] => The Holida
[gift_card] => 2134
[gift_price] => 35
[gift_qty] => 1
[gift_name] => Steven
[module] => uc_product
[cert_code] => 9-8xsxgDW9yrMq
)
[order_uid] => 1
)
)
And I want to get the data array from array of products where the order_product_id (so if it was 91385 I would get
[data] => Array
(
[gift_description] => Hello
[gift_email] => dubccom
[gift_sender] => Hello
[gift_sendDate] => 2011-10-25
[gift_title] => Thesure
[gift_card] => 2130
[gift_price] => 25
[gift_qty] => 5
[gift_name] => Steveek
[module] => uc_product
[cert_code] => 8-x8mfqXyUYXze
)
Any help how I could do so?

Answer 1

function search_products($id,$products)
{
$id = intval($id);
foreach($products as $product)
{
if($product->order_product_id == $id)
{
return($product->data);
}
}
return null;
}
An educated guess at what you're looking for. Call it like search_products(91385, $products). If it returns null, it hasn't found the product ID. I also added a call to intval so if you're relying on user input for this, it'll be an int regardless. If you already sanitize it to an int, this doesn't hurt.
EDIT: Misread original post. Updated from array syntax to object property syntax.

Answer 2

function data_by_order ($arr, $orderId) {
foreach ($arr as $item) { // Loop the array
if ($item->order_product_id == $orderId) { // Test this item for the right order id
return $item->data; // Return the data array
}
}
return FALSE; // Return false if we didn't find it
}
// Example usage:
$data = data_by_order($array,91385);
print_r($data);

Answer 3

$prod_data = false;
foreach ($products as $product)
{
if ($product->order_product_id == 91385)
{
$prod_data = $product->data;
break;
}
}
if ($prod_data) {
// knock yourself out
}
Quite similar to plain English, huh?