// From https://stackoverflow.com/questions/24418884/remove-all-constraints-affecting-a-uiview

extension UIView {
/**
 * Deactivates immediate constraints that target this view (self + superview)
 */
    func deactivateImmediateConstraints() {
        NSLayoutConstraint.deactivate(self.immediateConstraints)
    }

/**
 * Deactivates all constrains that target this view
 */
    func deactiveAllConstraints() {
        NSLayoutConstraint.deactivate(self.allConstraints)
    }

/**
 * Gets self.constraints + superview?.constraints for this particular view
 */
    var immediateConstraints: [NSLayoutConstraint] {
        let constraints = self.superview?.constraints.filter {
            $0.firstItem as? UIView === self || $0.secondItem as? UIView === self
        } ?? []
        return self.constraints + constraints
    }
/**
 * Crawls up superview hierarchy and gets all constraints that affect this view
 */
    var allConstraints: [NSLayoutConstraint] {
        var view: UIView? = self
        var constraints: [NSLayoutConstraint] = []
        while let currentView = view {
            constraints += currentView.constraints.filter {
                return $0.firstItem as? UIView === self || $0.secondItem as? UIView === self
            }
            view = view?.superview
        }
        return constraints
    }
}