raftaar1191/functions.php

## functions.php
<?php
/**
 * Adding support to indonesia country.
 *
 * @param array $currencies List of the currency support by Give.
 *
 * @return array $currencies List of the currency.
 */
function give_adding_indonesia_currencies_support( $currencies ) {

	$currencies['IDR'] = array(
		'admin_label' => __( 'Indonesian rupiah (Rp)', 'give' ),
		'symbol'      => '&nbsp;&#82;&#112;&nbsp;',
		'setting'     => array(
			'currency_position'   => 'before',
			'thousands_separator' => '.',
			'decimal_separator'   => ',',
			'number_decimals'     => 2,
		),
	);

	return $currencies;
}

add_filter( 'give_currencies', 'give_adding_indonesia_currencies_support' );

/**
 * Formats the currency displayed for indonesia currency..
 *
 * @param string $price The donation amount.
 * @param string $currency The currency code.
 * @param bool $decode_currency Whether to decode the currency HTML format or not.
 *
 * @return mixed|string
 */
function give_idr_currency_filter_before_callback( $formatted, $currency, $price ) {
	$position = give_get_option( 'currency_position', 'before' );
	$symbol   = give_currency_symbol( $currency, false );

	$formatted = ( 'before' === $position ? $symbol . $price : $price . $symbol );

	return $formatted;
}

add_filter( 'give_idr_currency_filter_before', 'give_idr_currency_filter_before_callback', 10, 3 );
	<?php
	/**
	* Adding support to indonesia country.
	*
	* @param array $currencies List of the currency support by Give.
	*
	* @return array $currencies List of the currency.
	*/
	function give_adding_indonesia_currencies_support( $currencies ) {

	$currencies['IDR'] = array(
	'admin_label' => __( 'Indonesian rupiah (Rp)', 'give' ),
	'symbol' => ' Rp ',
	'setting' => array(
	'currency_position' => 'before',
	'thousands_separator' => '.',
	'decimal_separator' => ',',
	'number_decimals' => 2,
	),
	);

	return $currencies;
	}

	add_filter( 'give_currencies', 'give_adding_indonesia_currencies_support' );

	/**
	* Formats the currency displayed for indonesia currency..
	*
	* @param string $price The donation amount.
	* @param string $currency The currency code.
	* @param bool $decode_currency Whether to decode the currency HTML format or not.
	*
	* @return mixed\|string
	*/
	function give_idr_currency_filter_before_callback( $formatted, $currency, $price ) {
	$position = give_get_option( 'currency_position', 'before' );
	$symbol = give_currency_symbol( $currency, false );

	$formatted = ( 'before' === $position ? $symbol . $price : $price . $symbol );

	return $formatted;
	}

	add_filter( 'give_idr_currency_filter_before', 'give_idr_currency_filter_before_callback', 10, 3 );