+ public function __construct($size = 7) {
+ $this->size = $size;
+
+ $converted = [];
+ foreach ($this->categories as $category => $patterns) {
+ $converted_patterns = [];
+ foreach ($patterns as $pattern) {
+ $converted_patterns[] = '/\b'.$pattern.'\b/u';
+ }
+ $converted['%'.strtoupper($category).'%'] = $converted_patterns;
+ }
+ $this->categories = $converted;
+ }
+