PHPMD\Rule\UnusedPrivateField::collectPrivateField PHP Method

collectPrivateField() private method

This method extracts all variable declarators from the given field declaration and stores them in the $_fields property.
private collectPrivateField ( PHPMD\Node\ASTNode $declaration ) : void
$declaration PHPMD\Node\ASTNode
return void
    private function collectPrivateField(ASTNode $declaration)
    {
        $fields = $declaration->findChildrenOfType('VariableDeclarator');
        foreach ($fields as $field) {
            $this->fields[$field->getImage()] = $field;
        }
    }