RulerZ\Compiler\FileEvaluator

Complexity

Total Complexity

4

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	2
A	evaluate()	0	10	2

<?php

namespace RulerZ\Compiler;

class FileEvaluator implements Evaluator
{
    private $directory;

    /**
     * @param string $directory The directory in which the compiled executors are stored. Defaults to the system's temp directory.
     */
    public function __construct($directory = null)
    {
        $this->directory = $directory ?: sys_get_temp_dir();
    }

    /**
     * @inheritdoc
     */
    public function evaluate($ruleIdentifier, callable $compiler)
    {
        $fileName = $this->directory . DIRECTORY_SEPARATOR . 'rulerz_executor_' . $ruleIdentifier;

        if (!file_exists($fileName)) {
            file_put_contents($fileName, '<?php'."\n".$compiler());
        }

        require $fileName;
    }
}