Meilleure gestion du setter de l'attribut "unicaenServiceEtat"

    public function setUnicaenServiceEtat($value = null, $append = false)

    {

        $value = $this->preFormat($value);

        $value = array_filter($value, function ($v) {

            return preg_match(self::$service_etat_pattern, $v);

        });

        $this->appendOrNot('unicaenServiceEtat', $value, $append);

        if(empty($value)) {

            $this->appendOrNot('unicaenServiceEtat', $value, false);

        }

        if ($append) {

            $this->appendOrNot('unicaenServiceEtat', $value, true);

        }

        $newValues = [];

        foreach ($value as $v) {

            if (preg_match(self::$service_etat_pattern, $v, $matches)) {

                $newValues[$matches['etiquette']][] = $matches['value'];

            }

        };

        foreach ($newValues as $label => $values) {

            $currentValues = $this->preFormat($this->unicaenServiceEtat);

            array_walk($currentValues, function (&$cv) use ($label, $values) {

                if (preg_match("/^".$label."(?<value>.+)$/", $cv, $matches)) {

                    if(!in_array($matches['value'], $values)) {

                        $this->remove('unicaenServiceEtat', $cv);

                        $cv = null;

                    }

                }

            });

            foreach($values as $v) {

                $v = $label.$v;

                if (!in_array($v, $currentValues)) {

                    $currentValues[] = $v;

                }

            }

            $this->appendOrNot('unicaenServiceEtat', array_filter($currentValues), false);

        }

        return $this;

    }