Borobudur\Config\Definition\Builder\NodeDefinitionBuilder

Complexity

Total Complexity

22

Size/Duplication

Total Lines	238
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	4
Bugs	2	Features	2

15 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	12	1
A	setNodeClass()	0	4	1
A	getNodeClass()	0	16	3
A	setParent()	0	17	4
A	end()	0	4	1
A	append()	0	15	3
A	variableNode()	0	4	1
A	scalarNode()	0	4	1
A	booleanNode()	0	4	1
A	integerNode()	0	4	1
A	floatNode()	0	4	1
A	enumNode()	0	7	1
A	arrayNode()	0	4	1
A	copyNode()	0	8	1
A	node()	0	9	1

<?php
/*
 * This file is part of the Borobudur-Config package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Config\Definition\Builder;

use Borobudur\Config\Exception\InvalidArgumentException;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/10/15
 */
class NodeDefinitionBuilder implements DefinitionInterface
{
    /**
     * @var array
     */
    private static $nodeMapping = array();

    /**
     * @var DefinitionInterface|NodeDefinitionContainerInterface|null
     */
    protected $parent;

    /**
     * Constructor.
     */
    public function __construct()
    {
        self::$nodeMapping = array(
            'variable' => __NAMESPACE__ . '\\VariableDefinition',
            'scalar'   => __NAMESPACE__ . '\\ScalarDefinition',
            'integer'  => __NAMESPACE__ . '\\IntegerDefinition',
            'float'    => __NAMESPACE__ . '\\FloatDefinition',
            'boolean'  => __NAMESPACE__ . '\\BooleanDefinition',
            'enum'     => __NAMESPACE__ . '\\EnumDefinition',
            'array'    => __NAMESPACE__ . '\\ArrayDefinition',
        );
    }

    /**
     * Set node class.
     *
     * @param string $type
     * @param string $class
     */
    public static function setNodeClass($type, $class)
    {
        self::$nodeMapping[strtolower($type)] = $class;
    }

    /**
     * Get node class by type.
     *
     * @param string $type
     *
     * @return string
     */
    public static function getNodeClass($type)
    {
        $type = strtolower($type);

        if (!isset(self::$nodeMapping[$type])) {
            throw new InvalidArgumentException(sprintf('The node type "%s" is not defined.', $type));
        }

        $class = self::$nodeMapping[$type];

        if (!class_exists($class)) {
            throw new InvalidArgumentException(sprintf('Class "%s" is not defined.', $class));
        }

        return $class;
    }

    /**
     * {@inheritdoc}
     */
    public function setParent($parent = null)
    {
        if (null !== $parent
            && false === $parent instanceof DefinitionInterface
            && false === $parent instanceof NodeDefinitionContainerInterface
        ) {
            throw new InvalidArgumentException(sprintf(
                '"%s" should implement \Borobudur\Config\Definition\Builder\DefinitionInterface ' .
                'or \Borobudur\Config\Definition\Builder\NodeDefinitionContainerInterface',
                get_class($parent)
            ));
        }

        $this->parent = $parent;

        return $this;
    }

    /**
     * @return DefinitionInterface|NodeDefinitionContainerInterface|null
     */
    public function end()
    {
        return $this->parent;
    }

    /**
     * Append node to parent.
     *
     * @param NodeDefinitionInterface $node
     *
     * @return $this
     */
    public function append(NodeDefinitionInterface $node)
    {
        if ($node instanceof NodeDefinitionContainerInterface) {
            $builder = clone $this;
            $builder->setParent(null);
            $node->setBuilder($builder);
        }

        if (null !== $this->parent) {
            $this->parent->append($node);

It seems like you code against a concrete implementation and not the interface Borobudur\Config\Definition\Builder\DefinitionInterface as the method append() does only exist in the following implementations of said interface: Borobudur\Config\Definition\Builder\ArrayDefinition, Borobudur\Config\Definition\Builder\NodeDefinitionBuilder.

            $node->setParent($this);
        }

        return $this;
    }

    /**
     * Create variable definition.
     *
     * @param string $name
     *
     * @return VariableDefinition
     */
    public function variableNode($name)
    {
        return $this->node($name, 'variable');
    }

    /**
     * Create scalar definition.
     *
     * @param string $name
     *
     * @return ScalarDefinition
     */
    public function scalarNode($name)
    {
        return $this->node($name, 'scalar');
    }

    /**
     * Create boolean definition.
     *
     * @param string $name
     *
     * @return BooleanDefinition
     */
    public function booleanNode($name)
    {
        return $this->node($name, 'boolean');
    }

    /**
     * Create integer definition.
     *
     * @param string $name
     *
     * @return IntegerDefinition
     */
    public function integerNode($name)
    {
        return $this->node($name, 'integer');
    }

    /**
     * Create float definition.
     *
     * @param string $name
     *
     * @return FloatDefinition
     */
    public function floatNode($name)
    {
        return $this->node($name, 'float');
    }

    /**
     * Create enum definition.
     *
     * @param string $name
     * @param array  $values
     *
     * @return EnumDefinition
     */
    public function enumNode($name, array $values)
    {
        /** @var EnumDefinition $enum */
        $enum = $this->node($name, 'enum');

        return $enum->values($values);
    }

    /**
     * Create array definition.
     *
     * @param string $name
     *
     * @return ArrayDefinition
     */
    public function arrayNode($name)
    {
        return $this->node($name, 'array');
    }

    /**
     * Copy definition.
     *
     * @param string                  $name
     * @param NodeDefinitionInterface $template
     *
     * @return NodeDefinitionInterface
     */
    public function copyNode($name, NodeDefinitionInterface $template)
    {
        $node = clone $template;
        $node->setName($name);
        $this->append($node);

        return $node;
    }

    /**
     * Build node by type.
     *
     * @param string $name
     * @param string $type
     *
     * @return NodeDefinitionInterface
     */
    public function node($name, $type)
    {
        $class = self::getNodeClass($type);
        $node = new $class($name);

        $this->append($node);

        return $node;
    }
}