Code Duplication    Length = 3-3 lines in 4 locations

classes/fields/currency.php 4 locations

@@ 302-304 (lines=3) @@
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		$currency = 'usd';
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		if ( isset( self::$currencies[ pods_v( self::$type . '_format_sign', $options, -1 ) ] ) ) {
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			$currency = pods_v( self::$type . '_format_sign', $options );
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		}
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		$currency_sign = self::$currencies[ $currency ];
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@@ 431-433 (lines=3) @@
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		$currency = 'usd';
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		if ( isset( self::$currencies[ pods_v( self::$type . '_format_sign', $options, -1 ) ] ) ) {
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			$currency = pods_v( self::$type . '_format_sign', $options );
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		}
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		$currency_sign = self::$currencies[ $currency ];
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@@ 490-492 (lines=3) @@
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		$currency = 'usd';
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		if ( isset( self::$currencies[ pods_v( self::$type . '_format_sign', $options, -1 ) ] ) ) {
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			$currency = pods_v( self::$type . '_format_sign', $options );
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		}
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		$currency_sign = self::$currencies[ $currency ];
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@@ 560-562 (lines=3) @@
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		$currency = 'usd';
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		if ( isset( self::$currencies[ pods_v( self::$type . '_format_sign', $options, -1 ) ] ) ) {
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			$currency = pods_v( self::$type . '_format_sign', $options );
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		}
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		$currency_sign = self::$currencies[ $currency ];
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