Since $counter is declared private, accessing it with static will lead to errors in possible sub-classes; you can either use self, or increase the visibility of $counter to at least protected.
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}
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return $this->id;
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}
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/**
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* Set the Id of the widget.
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*
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* @param string $value
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*
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* @return $this
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*/
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public function setId(string $value): self
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{
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1
$this->id = $value;
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return $this;
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}
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/**
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* Counter used to generate {@see id} for widgets.
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*
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* @param int $value
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*/
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public static function counter(int $value): void
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{
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self::$counter = $value;
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}
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/**
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* The prefix to the automatically generated widget IDs.
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*
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* @param string $value
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*
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* {@see getId()}
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*/
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public static function autoIdPrefix(string $value): void
yiisoft /
yii-bootstrap5
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