diff options
Diffstat (limited to 'ui/include/classes/widgets/fields/CWidgetFieldReference.php')
| -rw-r--r-- | ui/include/classes/widgets/fields/CWidgetFieldReference.php | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/ui/include/classes/widgets/fields/CWidgetFieldReference.php b/ui/include/classes/widgets/fields/CWidgetFieldReference.php index 0505d00e490..894aff69931 100644 --- a/ui/include/classes/widgets/fields/CWidgetFieldReference.php +++ b/ui/include/classes/widgets/fields/CWidgetFieldReference.php @@ -1,4 +1,4 @@ -<?php +<?php declare(strict_types = 0); /* ** Zabbix ** Copyright (C) 2001-2022 Zabbix SIA @@ -19,10 +19,16 @@ **/ +namespace Zabbix\Widgets\Fields; + +use Zabbix\Widgets\CWidgetField; + class CWidgetFieldReference extends CWidgetField { + public const DEFAULT_VALUE = ''; + // This field name is reserved by Zabbix for this particular use case. See comments below. - const FIELD_NAME = 'reference'; + public const FIELD_NAME = 'reference'; /** * Reference widget field. If added to widget, will generate unique value across the dashboard @@ -33,20 +39,18 @@ class CWidgetFieldReference extends CWidgetField { * All reference fields for all widgets on dashboard should share the same name. * It is needed to make possible search if value is not taken by some other widget in same dashboard. */ - parent::__construct(self::FIELD_NAME, null); + parent::__construct(self::FIELD_NAME); - $this->setSaveType(ZBX_WIDGET_FIELD_TYPE_STR); + $this + ->setDefault(self::DEFAULT_VALUE) + ->setSaveType(ZBX_WIDGET_FIELD_TYPE_STR); } /** - * Set field value. - * * @param string $value Reference value. Only numeric characters allowed. - * - * @return CWidgetFieldReference */ - public function setValue($value) { - if ($value === '' || ctype_alnum($value)) { + public function setValue($value): self { + if ($value === '' || ctype_alnum((string) $value)) { $this->value = $value; } |