Spatie\Php7to5\SpaceshipOperatorReplacer::leaveNode()

Complexity

Conditions	2
Paths	2

Size

Total Lines	25
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function leaveNode(Node $node)
    {
        if (!$node instanceof Spaceship) {
            return;
        }

        /**
         * Replacing
         * $a <=> $b
         * with
         * $a < $b ? -1 : ($a == $b ? 0 : 1)
         */

        $attributes = $node->getAttributes();

        $smaller = new UnaryMinus(new LNumber(1, $attributes), $attributes);
        $equal = new LNumber(0, $attributes);
        $larger = new LNumber(1, $attributes);

        $isEqual = new Equal($node->left, $node->right, $attributes);
        $isSmaller = new Smaller($node->left, $node->right, $attributes);

        $else = new Ternary($isEqual, $equal, $larger, $attributes);
        return new Ternary($isSmaller, $smaller, $else, $attributes);
    }
}