Code Duplication    Length = 4-4 lines in 2 locations

classes/PodsForm.php 2 locations

@@ 538-541 (lines=4) @@
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                $options[ 'class' ] = implode( ' ', $options[ 'class' ] );
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            $options[ 'class' ] = (string) $options[ 'class' ];
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            if ( isset( $attributes[ 'class' ] ) )
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                $attributes[ 'class' ] = $attributes[ 'class' ] . ' ' . $options[ 'class' ];
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            else
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                $attributes[ 'class' ] = $options[ 'class' ];
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            $attributes[ 'class' ] = trim( $attributes[ 'class' ] );
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        }
@@ 547-550 (lines=4) @@
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        }
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        if ( !empty( $classes ) ) {
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            if ( isset( $attributes[ 'class' ] ) )
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                $attributes[ 'class' ] = $attributes[ 'class' ] . ' ' . $classes;
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            else
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                $attributes[ 'class' ] = $classes;
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        }
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        if ( isset( $options[ 'placeholder' ] ) && !empty( $options[ 'placeholder' ] ) ) {