Code Duplication    Length = 3-3 lines in 2 locations

src/AttributesUtils.php 2 locations

@@ 69-71 (lines=3) @@
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            }
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            if ('class' === strtolower(trim($name))) {
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                foreach (array_filter(explode(' ', trim($value))) as $class) {
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                    $attributes['class'][] = $class;
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                }
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            } else {
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                $attributes[trim($name)] = trim($value);
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            }
@@ 106-108 (lines=3) @@
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            $arg = (array) $arg;
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            if (isset($arg['class'])) {
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                foreach (array_filter(explode(' ', trim($arg['class']))) as $class) {
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                    $attributes['class'][] = $class;
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                }
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                unset($arg['class']);
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            }
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            $attributes = array_merge($attributes, $arg);