TheIconic\Config\Parser\Json

Complexity

Total Complexity

3

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	parse()	0	18	3

<?php

namespace TheIconic\Config\Parser;

use TheIconic\Config\Exception\ParserException;

/**
 * config file parser for ini files
 *
 * @package Shared\Helper\Config\Parser
 */
class Json extends AbstractParser
{
    /**
     * parses a json config file containing a config array
     *
     * @param string $file
     * @return array
     */
    public function parse($file)
    {
        $config = json_decode(file_get_contents($file), true);

        if (!is_array($config)) {
            $error = json_last_error();

            if ($error === JSON_ERROR_NONE) {
                $message = 'Invalid configuration format';
            } else {
                $message = json_last_error_msg();
            }

            throw new ParserException(sprintf('Couldn\'t parse config file %s: %s', $file, $message));
        }

        return $config;
    }
}