Meanbee\LibMageConf\ConfigReader

Complexity

Total Complexity

10

Size/Duplication

Total Lines	81
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	12	2
A	xpath()	0	10	2
A	getDatabaseHost()	0	4	1
A	getDatabaseUsername()	0	4	1
A	getDatabasePassword()	0	4	1
A	getDatabaseName()	0	4	1
A	getInstallDate()	0	4	1
A	getAdminFrontName()	0	4	1

<?php

namespace Meanbee\LibMageConf;

use Meanbee\LibMageConf\Exception\FileNotFound;

class ConfigReader
{
    protected $configFile;
    protected $xmlDoc;

    public function __construct($configFile)
    {
        $this->configFile = $configFile;

        if (!file_exists($this->configFile)) {
            throw new FileNotFound(
                sprintf("Unable to find config file at %s", $this->configFile)
            );
        }

        $this->xmlDoc = new \SimpleXMLElement(file_get_contents($this->configFile));
    }

    /**
     * @param $xpath
     * @return null|string
     */
    public function xpath($xpath)
    {
        $result = $this->xmlDoc->xpath($xpath);

        if (count($result) > 0) {
            return (string) $result[0];
        }

        return null;
    }

    /**
     * @return null|string
     */
    public function getDatabaseHost()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/host');
    }

    /**
     * @return null|string
     */
    public function getDatabaseUsername()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/username');
    }

    /**
     * @return null|string
     */
    public function getDatabasePassword()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/password');
    }

    /**
     * @return null|string
     */
    public function getDatabaseName()
    {
        return $this->xpath('//config/global/resources/default_setup/connection/dbname');
    }

    /**
     * @return null|string
     */
    public function getInstallDate()
    {
        return $this->xpath('//config/global/install/date');
    }

    /**
     * @return null|string
     */
    public function getAdminFrontName()
    {
        return $this->xpath('//config/admin/routers/adminhtml/args/frontName');
    }
}