LegalThings\DataEnricher\Processor\Transform::applyToNode()

Complexity

Conditions	6
Paths	9

Size

Total Lines	27
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function applyToNode(Node $node)
    {
        $transformations = (array)$node->getInstruction($this);
        
        if (!isset($node->input)) {
            return;
        }
        
        $value = $node->input;
        
        if ($value instanceof Node) {
            $value = $value->getResult();
        }
        
        foreach ($transformations as $transformation) {
            list($fn, $arg) = explode(':', $transformation) + [null];
            
            if (!in_array($fn, $this->allowed)) {
                trigger_error("Unknown transformation '$transformation'", E_USER_WARNING);
                continue;
            }
            
            $value = isset($arg) ? $fn($arg, $value) : $fn($value);
        }
        
        $node->setResult($value);
    }
}