PHP code example of openbuildings / jam-monetary

1. Go to this page and download the library: Download openbuildings/jam-monetary library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

openbuildings / jam-monetary example snippets

 php
class Model_Product extends Jam_Model {

	static public function initialize(Jam_Meta $meta)
	{
		$meta
			->fields(array(
				'id' => Jam::field('primary'),
				'name' => Jam::field('string'),
				'price' => Jam::field('price', array('default_currency' => 'GBP')),
				'discount_price' => Jam::field('price'),
			));
	}
}

 php
$product = Jam::build('product', array('price' => 10));

echo $product->price->amount();         // will output 10.00 float
echo $product->price->currency();       // will output GBP - the price currency
echo $product->price;                   // will output '10.00'
echo $product->price->as_string();      // will output '10.00'
echo $product->price->as_string('USD'); // will output '10.00'
echo $product->price->in('USD');        // will output 18.12 float
echo $product->price->humanize();       // will output '£10.00'
echo $product->price->humanize('USD');  // will output '$18.12'
echo $product->price->as_html();        // will output '&pound;10.00'
echo $product->price->as_html('USD');   // will output '$18.12'
echo $product->price->as_html('EUR');   // will output '&euro;18.12'

// Price arithmetic
$product->price->add(10);

// Add 2 prices together, doing the exchange conversion arithmetic on the fly
$product->price->add(new Jam_Price(20, 'EUR'));

// Adding more than one price
$product->price->add(new Jam_Price(20, 'EUR'), new Jam_Price(10, 'GBP'), 12.32);

 php
class Model_Product extends Jam_Model {

	static public function initialize(Jam_Meta $meta)
	{
		$meta
			->fields(array(
				'id' => Jam::field('primary'),
				'price' => Jam::field('price'),
				'currency' => Jam::field('string'),
			))
			->validator('price' => array('price' => array('greater_than' => 10)))
			->validator('currency' => array('currency' => TRUE));
	}
}