HasConnections::connection() - Code Metrics - bytic/database - Measure and Improve Code Quality continuously with Scrutinizer

HasConnections::connection() A
last analyzed 2023-01-30 21:10 UTC

↳ Parent: HasConnections
Complexity

Conditions	4
Paths	4
Size

Total Lines	20
Code Lines	11
Duplication

Lines	0
Ratio	0 %
Importance

Changes	2
Bugs	0	Features	1
Metric	Value
cc	4
eloc	11
c	2
b	0
f	1
nc	4
nop	1
dl	0
loc	20
rs	9.9
<?php

namespace Nip\Database\Manager;

use InvalidArgumentException;
use Nip\Container\Container;
use Nip\Database\Connections\Connection;
use Nip\Utility\Arr;

/**
 * Trait HasConnections
 * @package Nip\Database\Manager
 */
trait HasConnections
{
    protected $connections = [];

    /**
     * Get a database connection instance.
     *
     * @param string $name
     * @return Connection
     */
    public function connection($name = null)
    {
        $connectionName = $this->parseConnectionName($name);
        if (is_array($connectionName)) {

            list($database, $type) = $connectionName;
        } else {
            $database = $connectionName;
            $type = null;
        }
        $name = $name ?: $database;

        // If we haven't created this connection, we'll create it based on the config
        // provided in the application. Once we've created the connections we will
        // set the "fetch mode" for PDO which determines the query return types.
        if (!isset($this->connections[$name])) {
            $connection = $this->configure($this->makeConnection($name), $type);
            $this->setConnection($connection, $name);
        }

        return $this->connections[$name];
    }

    /**
     * @param Connection $connection
     * @param string $name
     */
    public function setConnection($connection, $name)
    {
        $this->connections[$name] = $connection;
    }

    /**
     * @return array
     */
    public function getConnections(): array
    {
        return $this->connections;
    }

    /**
     * Get the default connection name.
     *
     * @return string
     */
    public function getDefaultConnection()
    {
        if (!function_exists('config')) {
            return 'main';
        }

        if (!Container::getInstance() || !Container::getInstance()->has('config')) {
            return 'main';
        }

        if (Container::getInstance() && config()->has('database.default')) {
            return config()->get('database.default');
        }

        return 'main';
    }

    /**
     * Parse the connection into an array of the name and read / write type.
     *
     * @param string $name
     * @return string
     */
    protected function parseConnectionName($name)
    {
        $name = $name ?: $this->getDefaultConnection();

        return $name;
    }

    /**
     * Prepare the database connection instance.
     *
     * @param  Connection $connection
     * @param  string $type
     * @return Connection
     */
    protected function configure(Connection $connection, $type)
    protected function configure(Connection $connection, /** @scrutinizer ignore-unused */ $type)
    {
//        $connection = $this->setPdoForType($connection, $type);
        // First we'll set the fetch mode and a few other dependencies of the database
        // connection. This method basically just configures and prepares it to get
        // used by the application. Once we're finished we'll return it back out.
//        if ($this->app->bound('events')) {
//            $connection->setEventDispatcher($this->app['events']);
//        }
        // Here we'll set a reconnector callback. This reconnector can be any callable
        // so we will set a Closure to reconnect from this manager with the name of
        // the connection, which will allow us to reconnect from the connections.
//        $connection->setReconnector(function ($connection) {
//            $this->reconnect($connection->getName());
//        });
        return $connection;
    }

    /**
     * Make the database connection instance.
     *
     * @param  string $name
     * @return Connection
     */
    protected function makeConnection($name)
    {
        $config = $this->configuration($name);

        // First we will check by the connection name to see if an extension has been
        // registered specifically for that connection. If it has we will call the
        // Closure and pass it the config allowing it to resolve the connection.
//        if (isset($this->extensions[$name])) {
//            return call_user_func($this->extensions[$name], $config, $name);
//        }

        // Next we will check to see if an extension has been registered for a driver
        // and will call the Closure if so, which allows us to have a more generic
        // resolver for the drivers themselves which applies to all connections.
//        if (isset($this->extensions[$driver = $config['driver']])) {
//            return call_user_func($this->extensions[$driver], $config, $name);
//        }
        return $this->factory->make($config, $name);
    }

    /**
     * Get the configuration for a connection.
     *
     * @param  string $name
     * @return array
     *
     * @throws \InvalidArgumentException
     */
    protected function configuration($name)
    {
        $name = $name ?: $this->getDefaultConnection();

        // To get the database connection configuration, we will just pull each of the
        // connection configurations and get the configurations for the given name.
        // If the configuration doesn't exist, we'll throw an exception and bail.

        $connections = config('database.connections');
        if (is_null($config = Arr::get($connections, $name))) {
            throw new InvalidArgumentException("Database [$name] not configured.");
        }

        if ($config['user']) {
            $config['username'] = $config['user'];
        }

        if ($config['name']) {
            $config['database'] = $config['name'];
        }

        return $config;

    }
}

bytic / database

HasConnections::connection() A last analyzed 2023-01-30 21:10 UTC

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HasConnections::connection() A
last analyzed 2023-01-30 21:10 UTC
