← All changes | classes/helpers/FrmCurrencyHelper.php +155 -26 6.5.2 → trunk View file →

		@@ -9,25 +9,154 @@
9	9	*/
10	10	class FrmCurrencyHelper {
11	11
12	12	/**
13		- * @param string $currency
	13	+ * Gets the currency data from the currency code.
	14	+ *
	15	+ * @since 6.30 The first parameter is optional.
	16	+ *
	17	+ * @param string|null $currency Currency code. Default is `null`, which use the currency in the global settings.
	18	+ *
14	19	* @return array
15	20	*/
16		- public static function get_currency( $currency ) {
	21	+ public static function get_currency( $currency = null ) {
	22	+ if ( ! $currency ) {
	23	+ $currency = trim( FrmAppHelper::get_settings()->currency );
	24	+ }
	25	+
	26	+ if ( ! $currency ) {
	27	+ $currency = 'USD';
	28	+ }
	29	+
17	30	$currency = strtoupper( $currency );
18	31	$currencies = self::get_currencies();
	32	+
19	33	if ( isset( $currencies[ $currency ] ) ) {
20	34	$currency = $currencies[ $currency ];
21	35	} elseif ( isset( $currencies[ strtolower( $currency ) ] ) ) {
22	36	$currency = $currencies[ strtolower( $currency ) ];
23	37	} else {
24		- $currency = $currencies['usd'];
	38	+ $currency = $currencies['USD'];
25	39	}
	40	+
26	41	return $currency;
27	42	}
28	43
29	44	/**
	45	+ * Checks if the given format is a valid currency format.
	46	+ *
	47	+ * @since 6.18
	48	+ *
	49	+ * @param string $format_value The format value to check.
	50	+ *
	51	+ * @return bool
	52	+ */
	53	+ public static function is_currency_format( $format_value ) {
	54	+ return in_array( $format_value, array( 'currency', 'number' ), true );
	55	+ }
	56	+
	57	+ /**
	58	+ * Adds the currency symbol to the given amount.
	59	+ *
	60	+ * @param float|string $amount
	61	+ * @param array|null $currency
	62	+ *
	63	+ * @return string
	64	+ */
	65	+ public static function format_price( $amount, $currency = null ) {
	66	+ if ( ! $currency ) {
	67	+ $currency = self::get_currency();
	68	+ }
	69	+
	70	+ if ( is_string( $amount ) ) {
	71	+ $amount = floatval( self::prepare_price( $amount, $currency ) );
	72	+ }
	73	+
	74	+ $amount = number_format( $amount, $currency['decimals'], $currency['decimal_separator'], $currency['thousand_separator'] );
	75	+
	76	+ if ( '' !== $currency['symbol_left'] ) {
	77	+ $amount = $currency['symbol_left'] . $currency['symbol_padding'] . $amount;
	78	+ }
	79	+
	80	+ if ( '' !== $currency['symbol_right'] ) {
	81	+ $amount .= $currency['symbol_padding'] . $currency['symbol_right'];
	82	+ }
	83	+
	84	+ return $amount;
	85	+ }
	86	+
	87	+ /**
	88	+ * @since 6.30
	89	+ *
	90	+ * @param string $price
	91	+ * @param array $currency
	92	+ *
	93	+ * @return float|string
	94	+ */
	95	+ public static function prepare_price( $price, $currency ) {
	96	+ $price = trim( $price );
	97	+
	98	+ if ( ! $price ) {
	99	+ return 0;
	100	+ }
	101	+
	102	+ preg_match_all( '/[\-]*[0-9,.]*\.?\,?[0-9]+/', $price, $matches );
	103	+ $price = $matches ? end( $matches[0] ) : 0;
	104	+
	105	+ if ( ! $price ) {
	106	+ return 0;
	107	+ }
	108	+
	109	+ $price = self::maybe_use_decimal( $price, $currency );
	110	+ return str_replace( $currency['decimal_separator'], '.', str_replace( $currency['thousand_separator'], '', $price ) );
	111	+ }
	112	+
	113	+ /**
	114	+ * @since 6.30
	115	+ *
	116	+ * @param string $amount
	117	+ * @param array $currency
	118	+ *
	119	+ * @return string
	120	+ */
	121	+ private static function maybe_use_decimal( $amount, $currency ) {
	122	+ if ( $currency['thousand_separator'] !== '.' ) {
	123	+ return $amount;
	124	+ }
	125	+
	126	+ $amount_parts = explode( '.', $amount );
	127	+ $used_for_decimal = count( $amount_parts ) === 2 && in_array( strlen( $amount_parts[1] ), array( 1, 2 ), true );
	128	+
	129	+ if ( $used_for_decimal ) {
	130	+ return str_replace( '.', $currency['decimal_separator'], $amount );
	131	+ }
	132	+
	133	+ return $amount;
	134	+ }
	135	+
	136	+ /**
	137	+ * If the currency is needed for this form, add it to the global.
	138	+ * This is later included in the footer.
	139	+ *
	140	+ * @since 6.30
	141	+ *
	142	+ * @param int|string $form_id Form ID. This is used for Pro compatibility.
	143	+ *
	144	+ * @return void
	145	+ */
	146	+ public static function add_currency_to_global( $form_id ) {
	147	+ global $frm_vars;
	148	+
	149	+ if ( ! isset( $frm_vars['currency'] ) ) {
	150	+ $frm_vars['currency'] = array();
	151	+ }
	152	+
	153	+ if ( ! isset( $frm_vars['currency'][ $form_id ] ) ) {
	154	+ $frm_vars['currency'][ $form_id ] = self::get_currency();
	155	+ }
	156	+ }
	157	+
	158	+ /**
30	159	* Get a list of all supported currencies.
31	160	*
32	161	* @since 6.5.
33	162	*
		@@ -44,9 +173,9 @@
44	173	'decimal_separator' => '.',
45	174	'decimals' => 2,
46	175	),
47	176	'BDT' => array(
48		- 'name' => __( 'Bangladeshi Taka', 'formidable' ),
	177	+ 'name' => __( 'Bangladeshi Taka', 'formidable' ),
49	178	'symbol_left' => '৳',
50	179	'symbol_right' => '',
51	180	'symbol_padding' => ' ',
52	181	'thousand_separator' => ',',
		@@ -53,9 +182,9 @@
53	182	'decimal_separator' => '.',
54	183	'decimals' => 2,
55	184	),
56	185	'BRL' => array(
57		- 'name' => __( 'Brazilian Real', 'formidable' ),
	186	+ 'name' => __( 'Brazilian Real', 'formidable' ),
58	187	'symbol_left' => 'R$',
59	188	'symbol_right' => '',
60	189	'symbol_padding' => ' ',
61	190	'thousand_separator' => '.',
		@@ -170,9 +299,9 @@
170	299	'decimal_separator' => '.',
171	300	'decimals' => 2,
172	301	),
173	302	'NOK' => array(
174		- 'name' => __( 'Norwegian Krone', 'formidable' ),
	303	+ 'name' => __( 'Norwegian Krone', 'formidable' ),
175	304	'symbol_left' => 'Kr',
176	305	'symbol_right' => '',
177	306	'symbol_padding' => ' ',
178	307	'thousand_separator' => '.',
		@@ -251,24 +380,24 @@
251	380	'decimal_separator' => '.',
252	381	'decimals' => 2,
253	382	),
254	383	'SEK' => array(
255		- 'name' => __( 'Swedish Krona', 'formidable' ),
256		- 'symbol_left' => '',
257		- 'symbol_right' => 'Kr',
258		- 'symbol_padding' => ' ',
	384	+ 'name' => __( 'Swedish Krona', 'formidable' ),
	385	+ 'symbol_left' => '',
	386	+ 'symbol_right' => 'Kr',
	387	+ 'symbol_padding' => ' ',
259	388	'thousand_separator' => ' ',
260		- 'decimal_separator' => ',',
261		- 'decimals' => 2,
	389	+ 'decimal_separator' => ',',
	390	+ 'decimals' => 2,
262	391	),
263	392	'CHF' => array(
264		- 'name' => __( 'Swiss Franc', 'formidable' ),
265		- 'symbol_left' => 'Fr.',
266		- 'symbol_right' => '',
267		- 'symbol_padding' => ' ',
	393	+ 'name' => __( 'Swiss Franc', 'formidable' ),
	394	+ 'symbol_left' => 'Fr.',
	395	+ 'symbol_right' => '',
	396	+ 'symbol_padding' => ' ',
268	397	'thousand_separator' => "'",
269		- 'decimal_separator' => '.',
270		- 'decimals' => 2,
	398	+ 'decimal_separator' => '.',
	399	+ 'decimals' => 2,
271	400	),
272	401	'TWD' => array(
273	402	'name' => __( 'Taiwan New Dollar', 'formidable' ),
274	403	'symbol_left' => '$',
		@@ -278,20 +407,20 @@
278	407	'decimal_separator' => '.',
279	408	'decimals' => 2,
280	409	),
281	410	'THB' => array(
282		- 'name' => __( 'Thai Baht', 'formidable' ),
283		- 'symbol_left' => '฿',
284		- 'symbol_right' => '',
285		- 'symbol_padding' => ' ',
	411	+ 'name' => __( 'Thai Baht', 'formidable' ),
	412	+ 'symbol_left' => '฿',
	413	+ 'symbol_right' => '',
	414	+ 'symbol_padding' => ' ',
286	415	'thousand_separator' => ',',
287		- 'decimal_separator' => '.',
288		- 'decimals' => 2,
	416	+ 'decimal_separator' => '.',
	417	+ 'decimals' => 2,
289	418	),
290	419	'TRY' => array(
291	420	'name' => __( 'Turkish Liras', 'formidable' ),
292	421	'symbol_left' => '',
293		- 'symbol_right' => '€',
	422	+ 'symbol_right' => '₺',
294	423	'symbol_padding' => ' ',
295	424	'thousand_separator' => '.',
296	425	'decimal_separator' => ',',
297	426	'decimals' => 2,
		@@ -325,9 +454,9 @@
325	454
326	455	if ( is_array( $filtered_currencies ) ) {
327	456	$currencies = $filtered_currencies;
328	457	} else {
329		- _doing_it_wrong( __FUNCTION__, 'Only arrays should be returned when using the frm_currencies filter.', 'x.x' );
	458	+ _doing_it_wrong( __METHOD__, 'Only arrays should be returned when using the frm_currencies filter.', '6.5' );
330	459	}
331	460
332	461	return $currencies;
333	462	}