OpenSkill\Datatable\Composers\ColumnComposer

Complexity

Total Complexity

13

Size/Duplication

Total Lines	146
Duplicated Lines	7.53 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	8
Bugs	0	Features	3

7 Methods

Rating	Name	Duplication	Size	Complexity
A	getProvider()	0	4	1
A	getColumnConfiguration()	0	4	1
A	__construct()	11	11	1
B	column()	0	28	5
A	add()	0	5	1
A	build()	0	10	1
A	setCallableColumn()	0	10	3

<?php

namespace OpenSkill\Datatable\Composers;

use Illuminate\Contracts\Config\Repository;
use Illuminate\Contracts\View\Factory;
use OpenSkill\Datatable\Columns\ColumnConfiguration;
use OpenSkill\Datatable\Columns\ColumnConfigurationBuilder;
use OpenSkill\Datatable\Columns\Orderable\Orderable;
use OpenSkill\Datatable\Columns\Searchable\Searchable;
use OpenSkill\Datatable\DatatableService;
use OpenSkill\Datatable\Providers\Provider;
use OpenSkill\Datatable\Versions\VersionEngine;

/**
 * Class ColumnComposer
 * @package OpenSkill\Datatable\Composers
 *
 * The composer is responsible to collect all column configuration as well as view configurations and to pass them
 * to the DTProvider when the data needs to be collected.
 */
class ColumnComposer
{
    /**
     * @var Provider The Provider for the underlying data.
     */
    private $provider;

    /**
     * @var VersionEngine The version engine that will parse the request parameter.
     */
    private $version;

    /**
     * @var ColumnConfiguration[] An array of the configurations of the columns
     */
    private $columnConfiguration = [];

    /**
     * @var Factory
     */
    private $viewFactory;

    /**
     * @var Repository
     */
    private $configRepository;

    /**
     * Will create a new datatable composer instance with the given provider
     * @param Provider $provider the provider that will process the underlying data
     * @param VersionEngine $versionEngine The version engine to handle the request data
     * @param Factory $viewFactory The factory providing the views
     * @param Repository $configRepository The repository providing the user defined options
     */
    public function __construct(

This method seems to be duplicated in your project.

        Provider $provider,
        VersionEngine $versionEngine,
        Factory $viewFactory,
        Repository $configRepository
    ) {
        $this->provider = $provider;
        $this->version = $versionEngine;
        $this->viewFactory = $viewFactory;
        $this->configRepository = $configRepository;
    }

    /**
     * Will return the Provider for the underlying data.
     * @return Provider
     */
    public function getProvider()
    {
        return $this->provider;
    }

    /**
     * Will return the internal column configurations that are registered with the current composer.
     *
     * @return ColumnConfiguration[]
     */
    public function getColumnConfiguration()
    {
        return $this->columnConfiguration;
    }

    /**
     * Will create a new ColumnConfiguration with all defaults but allows overriding of all properties through the method.
     *
     * @param string $name The name of the configuration, required for the configuration
     * @param string|callable $callable The function to execute, defaults to null which means the default will be set.
     * @param Searchable $searchable If the column should be searchable or not
     * @param Orderable $orderable If the column should be orderable or not
     * @return $this
     */
    public function column($name, $callable = null, Searchable $searchable = null, Orderable $orderable = null)
    {
        /**
         * @var ColumnConfigurationBuilder
         */
        $config = ColumnConfigurationBuilder::create();

        if (is_string($name)) {
            $config->name($name);
        } else {
            throw new \InvalidArgumentException('$name must be a string');
        }

        if (!is_null($callable)) {
            $this->setCallableColumn($config, $callable);
        }

        if (is_null($searchable)) {
            $config->searchable(Searchable::NORMAL());
        }

        if (is_null($orderable)) {
            $config->orderable(Orderable::BOTH());
        }

        $this->columnConfiguration[] = $config->build();
        return $this;
    }

    /**
     * This method will add the given ColumnConfiguration to the composer.
     *
     * @param ColumnConfiguration $configuration the configuration to add to the composer
     *
     * @return $this
     */
    public function add(ColumnConfiguration $configuration)
    {
        $this->columnConfiguration[] = $configuration;
        return $this;
    }

    /**
     * @return DatatableService Will return the fully built DatatableService that will contain the ColumnConfiguration
     */
    public function build()
    {
        return new DatatableService(
            $this->provider,
            $this->columnConfiguration,
            $this->version,
            $this->viewFactory,
            $this->configRepository
        );
    }

    /**
     * Determine a sane configuration value for a column's callable function
     * @param $config
     * @param $callable
     */
    private function setCallableColumn($config, $callable)
    {
        if (is_callable($callable)) {
            $config->withCallable($callable);
        } elseif (is_string($callable)) {
            $config->withCallable(function () use ($callable) {
                return $callable;
            });
        }
    }
}