LegalThings\DataEnricher\Processor\SwitchChoose

Complexity

Total Complexity

3

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

0%

Importance

Changes	2
Bugs	0	Features	2

2 Methods

Rating	Name	Duplication	Size	Complexity
A	applyToNode()	0	8	1
A	choose()	0	5	2

<?php

namespace LegalThings\DataEnricher\Processor;

use LegalThings\DataEnricher\Node;
use LegalThings\DataEnricher\Processor;
use LegalThings\DataEnricher\Processor\Helper;

/**
 * Choose one of the child properties based on a property in the document
 */
class SwitchChoose implements Processor
{
    use Processor\Implementation,
        Helper\GetByReference
    {
        Helper\GetByReference::withSourceAndTarget insteadof Processor\Implementation;
    }
    
    /**
     * Apply processing to a single node
     * 
     * @param Node $node
     */
    public function applyToNode(Node $node)
    {
        $ref = $node->getInstruction($this);
        $cases = $node->getResult();
        
        $result = $this->choose($ref, $cases);
        $node->setResult($result);
    }
    
    /**
     * Choose on of the cases
     * 
     * @param string $ref    Property name of source
     * @param object $cases
     * @return mixed
     */
    protected function choose($ref, $cases)
    {
        $test = $this->getByReference($ref, $this->source, $this->target);
        return isset($cases->$test) ? $cases->$test : null;
    }
}