Code Duplication    Length = 3-3 lines in 2 locations

class.jetpack-gutenberg.php 1 location

@@ 867-869 (lines=3) @@
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		}
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		// Add any extra classes.
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		if ( is_array( $extra ) && ! empty( $extra ) ) {
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			$classes = array_merge( $classes, array_filter( $extra ) );
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		}
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		return implode( ' ', $classes );
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	}

packages/blocks/src/class-blocks.php 1 location

@@ 205-207 (lines=3) @@
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		}
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		// Add any extra classes.
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		if ( is_array( $extra ) && ! empty( $extra ) ) {
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			$classes = array_merge( $classes, array_filter( $extra ) );
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		}
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		return implode( ' ', $classes );
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	}