25     protected $value;  variable in ComboStrap\\Meta\\Api\\MetadataBoolean
39         if ($this->value === null) {
42         return $this->value;
47      * @param null|boolean $value
50     public function setValue($value): Metadata  argument
52         if ($value === null) {
53             $this->value = null;
56         if (!is_bool($value)) {
57             throw new ExceptionRuntime("The value is not a boolean: " . var_export($value, true));
59         $this->value = $value;
93             $value = $this->getValue();
99             return $value;
104             return $value;
108             $value = DataType::toBooleanString($value);
111         return $value;
119     function setFromStoreValue($value): Metadata  argument
121         $value = $this->toBoolean($value);
122         return $this->setValue($value);
129         return $this->value !== null;
133     function setFromStoreValueWithoutException($value): Metadata  argument
135         $this->value = $this->toBoolean($value);
140     function toBoolean($value): ?bool  argument
146         return DataType::toBoolean($value);